CN214177145U

CN214177145U - Multifunctional power adapter

Info

Publication number: CN214177145U
Application number: CN202120132828.8U
Authority: CN
Inventors: 邓青竹
Original assignee: Shenzhen Grepow Electronic Technology Co ltd
Current assignee: Shenzhen Grepow Electronic Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-10
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a multifunctional power adapter, comprising a main body, the outside of main part is equipped with the shell, and the top and the bottom of shell all are equipped with the heat dissipation box, and the inner wall of heat dissipation box is equipped with the heat-conducting plate, and one side of heat-conducting plate is equipped with a plurality of heat dissipation sticks, and the opposite side of heat-conducting plate is equipped with a plurality of fin, the inside fan that is equipped with of heat dissipation box, the inside of heat dissipation box is equipped with the motor, the output shaft of motor with fan union coupling, the vent has all been seted up to the top and the bottom both sides of shell, the inner wall welding of shell has the backup pad. The utility model discloses a fan makes the air between shell and the main part flow, and hot-air contact heat dissipation stick, heat are given the fin by the conduction of heat dissipation stick, dispel the heat, guarantee power adapter main part normal use, can effectual protection main part through shell and fin, avoid the main part to receive the striking damage, and the fin can deform when receiving the striking to slow down the impact force, be convenient for protect the main part.

Description

Multifunctional power adapter

Technical Field

The utility model relates to a power adapter technical field especially relates to a multifunctional power adapter.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and 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.

Through the retrieval, chinese patent publication is CN 212148449U's patent, discloses a multifunctional power adapter with heat dissipation function, including the power adapter body, the left side fixedly connected with of power adapter body first fixed block that charges, heat radiation baffle has been installed to the inside of power adapter body, and heat radiation baffle's the first limit slide of bottom fixedly connected with, fixing groove has been seted up to the inside of adapter connecting block, the charging wire interface has been installed on the right side of adapter connecting block, and the left side fixedly connected with second fixture block of charging wire interface, the first fixture block of inside fixedly connected with of charging wire interface.

The multifunctional power adapter with the heat dissipation function in the above patent has the following disadvantages: the heat dissipation is carried out through the heat dissipation holes, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional power adapter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multifunctional power adapter, includes the main part, the outside of main part is equipped with the shell, and the top and the bottom of shell all are equipped with the heat dissipation box, and the inner wall of heat dissipation box is equipped with the heat-conducting plate, and one side of heat-conducting plate is equipped with a plurality of heat dissipation sticks, and the opposite side of heat-conducting plate is equipped with a plurality of fin, the inside fan that is equipped with of heat dissipation box.

Furthermore, the inside of heat dissipation box is equipped with the motor, the output shaft of motor with fan union coupling, the vent has all been seted up to the top of shell and bottom both sides.

Furthermore, the inner wall welding of shell has the backup pad, and the welding of the one end of backup pad has the fixed plate, and one side of fixed plate bonds there is the rubber pad.

Furthermore, two pressing plates are arranged on two sides of the shell, fixing cylinders are arranged on two sides of the main body, threaded rods are connected to the top ends and the bottom ends of the fixing cylinders in a rotating mode, threaded through holes are formed in the top ends of the pressing plates, and the threaded rods penetrate through the threaded through holes.

Furthermore, a rotating disc is welded at one end of the threaded rod.

Furthermore, the pressing plate is arc-shaped, and a plurality of convex blocks are bonded on the inner wall of the pressing plate.

Further, both sides of the main body are provided with rubber sleeves, and the rubber sleeves are located outside the fixed cylinder.

Further, a plurality of springs are arranged between the main body and the shell.

The utility model has the advantages that:

1. the heat dissipation box, the heat dissipation rod and the heat dissipation fins are arranged, the fan enables air between the shell and the main body to flow, hot air contacts the heat dissipation rod, heat is conducted to the heat dissipation fins by the heat dissipation rod to dissipate heat, the main body of the power adapter is guaranteed to be normally used, the main body can be effectively protected by the shell and the heat dissipation fins, the main body is prevented from being damaged by impact, and the heat dissipation fins can deform when being impacted, so that impact force is relieved, and the main body is convenient to protect;

2. the supporting plate and the rubber pads are arranged, the supporting plate can fix the main body, and the main body is prevented from being damaged while the main body is clamped by the rubber pads;

3. the threaded rod and the pressing plate are arranged, the pressing plate can move up and down by rotating the threaded rod, so that a cable inserted into the connector lug can be fixed, the cable is prevented from falling off, the cable can be clamped after the two pressing plates are close to each other, the clamping effect can be further improved by the convex block, and the cable is prevented from falling off;

4. by arranging the rubber sleeve, the rubber sleeve can further fix the main body, and simultaneously provides a certain damping effect to avoid the damage of the power supply adaptation main body;

5. through setting up the spring, the security performance of promotion power adapter main part that the spring can be further avoids the striking to damage.

Drawings

Fig. 1 is a schematic front view of a multifunctional power adapter according to embodiment 1;

fig. 2 is a schematic cross-sectional structural diagram of a multifunctional power adapter provided in embodiment 1;

fig. 3 is a schematic cross-sectional structural diagram of a multifunctional power adapter provided in embodiment 2.

In the figure: the heat dissipation device comprises a main body 1, a rubber pad 2, a fixing plate 3, a supporting plate 4, a shell 5, a heat dissipation rod 6, a heat conduction plate 7, a heat dissipation plate 8, a heat dissipation box 9, a motor 10, a fan 11, a ventilation opening 12, a rotating disk 13, a threaded rod 14, a pressing plate 15, a fixing barrel 16, a wiring head 17, a bump 18, a rubber sleeve 19 and a spring 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a multifunctional power adapter, including main part 1, the outside of main part 1 is equipped with shell 5, the top and the bottom of shell 5 all are equipped with heat dissipation box 9, the inner wall of heat dissipation box 9 is equipped with heat-conducting plate 7, one side of heat-conducting plate 7 is equipped with a plurality of heat dissipation stick 6, the opposite side of heat-conducting plate 7 is equipped with a plurality of fin 8, the inside fan 11 that is equipped with of heat dissipation box 9, rotate through fan 11, make the air between shell 5 and the main part 1 flow, hot-air contact heat dissipation stick 6, the heat is given fin 8 by heat dissipation stick 6 conduction, dispel the heat, guarantee power adapter main part normal use, can effectual protection main part 1 through shell 5 and fin 8, avoid main part 1 to receive the striking damage, fin 8 can deform when receiving the striking, thereby slow down the impact force, be convenient for protection main part 1.

Wherein, the inside of heat dissipation box 9 is equipped with motor 10, and motor 10's output shaft and 11 union couplings of fan, vent 12 has all been seted up to the top of shell 5 and bottom both sides, and when fan 11 rotated, the promotion air to make the air from carrying out circulation flow, be convenient for dispel the heat.

Wherein, the inner wall welding of shell 5 has backup pad 4, and the welding of the one end of backup pad 4 has fixed plate 3, and one side of fixed plate 3 bonds there is rubber pad 2, through backup pad 4 fixed main part 1, when a plurality of rubber pads 2 pressed from both sides main part 1 tightly, avoided the main part to damage.

Wherein, the both sides of shell 5 all are equipped with two clamp plates 15, and the both sides of main part 1 all are equipped with solid fixed cylinder 16, and solid fixed cylinder 16's top and bottom are all rotated and are connected with threaded rod 14, and threaded through-hole has been seted up on the top of clamp plate 15, and threaded rod 14 runs through threaded through-hole, through rotating threaded rod 14, can make clamp plate 15 reciprocate to can fix the cable that inserts connector lug 17, avoid the cable to drop.

Wherein, the one end welding of threaded rod 14 has rotary disk 13, is convenient for rotate threaded rod 14.

Wherein, clamp plate 15 is the arc, and the inner wall of clamp plate 15 bonds and has a plurality of lugs 18, can be with the cable centre gripping after two clamp plates 15 are close to each other, and lug 18 can further promotion centre gripping effect, avoids the cable to drop.

Wherein, the both sides of main part 1 all are equipped with rubber sleeve 19, and rubber sleeve 19 is in the outside of a fixed section of thick bamboo 16, and rubber sleeve 19 can carry out further fixed to main part 1, provides certain shock attenuation effect simultaneously, avoids power adaptation main part 1 to damage.

The working principle is as follows: the fan 11 rotates to enable air between the shell 5 and the main body 1 to flow, hot air contacts the heat dissipation rod 6, heat is conducted to the heat dissipation sheet 8 through the heat dissipation rod 6 to dissipate heat, the normal use of the power adapter main body is guaranteed, the main body 1 can be effectively protected through the shell 5 and the heat dissipation sheet 8, the main body 1 is prevented from being damaged by impact, and the heat dissipation sheet 8 can deform when impacted, so that impact force is relieved, and the main body 1 is protected conveniently;

when the fan 11 rotates, the air is pushed, so that the air circularly flows, and heat dissipation is facilitated;

the main body 1 is fixed through the supporting plate 4, and the main body 1 is prevented from being damaged while being clamped by the plurality of rubber pads 2;

the pressing plates 15 can move up and down by rotating the threaded rods 14, so that cables inserted into the connector lug 17 can be fixed, the cables are prevented from falling off, the two pressing plates 15 can clamp the cables after being close to each other, and the convex blocks 18 can further improve the clamping effect and prevent the cables from falling off;

rubber sleeve 19 can carry out further fixed to main part 1, provides certain shock attenuation effect simultaneously, avoids power adaptation main part 1 to damage.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, in order to increase the practicability of the device, a plurality of springs 20 are disposed between the main body 1 and the housing 5, and the springs 20 can further improve the safety performance of the main body 1 of the power adapter, thereby avoiding impact damage.

the rubber sleeve 19 can further fix the main body 1, and simultaneously provides a certain damping effect to prevent the power supply adaptive main body 1 from being damaged;

the spring 20 can further improve the safety performance of the power adapter main body 1 and avoid impact damage.

The above, 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

1. The utility model provides a multifunctional power adapter, includes main part (1), its characterized in that, the outside of main part (1) is equipped with shell (5), and the top and the bottom of shell (5) all are equipped with heat dissipation box (9), and the inner wall of heat dissipation box (9) is equipped with heat-conducting plate (7), and one side of heat-conducting plate (7) is equipped with a plurality of heat dissipation stick (6), and the opposite side of heat-conducting plate (7) is equipped with a plurality of fin (8), inside fan (11) that is equipped with of heat dissipation box (9).

2. The multifunctional power adapter as claimed in claim 1, wherein a motor (10) is arranged inside the heat dissipation box (9), an output shaft of the motor (10) is connected with the fan (11) through a pipe, and ventilation openings (12) are formed in both sides of the top end and the bottom end of the shell (5).

3. The multifunctional power adapter as claimed in claim 1, wherein a support plate (4) is fixedly connected to the inner wall of the housing (5), a fixing plate (3) is fixedly connected to one end of the support plate (4), and a rubber pad (2) is bonded to one side of the fixing plate (3).

4. The multifunctional power adapter as claimed in claim 1, wherein two pressing plates (15) are disposed on two sides of the housing (5), a fixed cylinder (16) is disposed on two sides of the main body (1), a threaded rod (14) is rotatably connected to each of the top end and the bottom end of the fixed cylinder (16), a threaded through hole is formed in the top end of each pressing plate (15), and the threaded rod (14) penetrates through the threaded through hole.

5. A multifunctional power adapter as claimed in claim 4, characterized in that a rotary disk (13) is fixedly connected to one end of the threaded rod (14).

6. A multifunctional power adapter as claimed in claim 4, characterized in that the pressure plate (15) is arc-shaped, and a plurality of protrusions (18) are bonded to the inner wall of the pressure plate (15).

7. A multifunctional power adapter as claimed in claim 4, characterized in that the main body (1) is provided with rubber sleeves (19) on both sides, the rubber sleeves (19) being outside the fixed cylinder (16).

8. A multifunctional power adapter according to any of claims 1-7, characterized in that several springs (20) are provided between said main body (1) and said housing (5).