CN218388220U

CN218388220U - Power adapter with strong heat dissipation performance

Info

Publication number: CN218388220U
Application number: CN202221856350.4U
Authority: CN
Inventors: 邓青竹
Original assignee: Shenzhen Grepow Electronic Technology Co ltd
Current assignee: Shenzhen Grepow Electronic Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-24
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a power adapter that heat dispersion is strong, including the power adapter body, power adapter body outside both sides are equipped with casing, cap respectively, the casing is opened there is the logical groove that link up, it is equipped with radiator unit to lead to the inslot chamber, a plurality of fin of casing inner chamber one side, cap one side fixedly connected with, casing inner chamber bottom is equipped with fixed subassembly, casing one side four corners is equipped with the lock subassembly. Power adapter that heat dispersion is strong, through setting up radiator unit, lock subassembly, fixed subassembly etc. multiple radiating mode cooperation is used, reaches and realizes high-efficient radiating effect, the dust screen plays the effect of effectual separation to dust and insect simultaneously, whole device dismantles the convenience simultaneously, stability is good.

Description

Power adapter with strong heat dissipation performance

Technical Field

The utility model relates to a power adapter technical field, in particular to power adapter that heat dispersion is strong.

Background

The power adapter is a power supply conversion device for 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, has the working principle that alternating current input is converted into direct current output, can be divided into a wall-plugging type and a desktop type according to a connection mode, and is widely applied to various devices. The existing power adapter can generate heat when in use, so that the self heating is caused, and the charging performance of the power adapter is influenced when the temperature is higher.

A power adaptation that has high heat dissipating ability of publication number CN206498639U, the utility model discloses a power adapter with high heat dissipating ability. The power adapter with high heat dissipation performance is provided with a shell and a circuit board positioned inside the shell; wherein, one side surface of the shell is provided with a commercial power input port, and the other side surface is provided with a voltage output port; a long radiating block is arranged on one side face of the circuit board, a radiating folded plate is arranged on the other side face of the circuit board, and a high-heat power tube is arranged on the surface of the circuit board. The utility model discloses the surface adopts high-quality heat dissipation shell to absorb the heat dissipation with the inside hot surplus of power adapter, and the inside circuit board of shell adopts rectangular radiating block and the dual fin of heat dissipation folded plate, can further enlarge heat radiating area, the heat that the effective absorption high heat power pipe produced to make power adapter reach the purpose that has high heat dissipating ability. But above-mentioned device still has following problem when using, and the radiating mode is single, can not realize high-efficient heat dissipation, lacks protective structure moreover, leads to dust and insect to get into the inside subsequent use of influence of power adapter easily, can not install the dismantlement fast to power adapter simultaneously, and it is very inconvenient when making its maintenance. Therefore, a novel power adapter with high heat dissipation performance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the power adapter that heat dispersion is strong, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: power adapter that heat dispersion is strong, including the power adapter body, power adapter body outside both sides are equipped with casing, cap respectively, casing bilateral symmetry is opened has logical groove of lining up, it is equipped with radiator unit to lead to the inslot chamber, radiator unit includes ventilation window, dust screen, heat dissipation fan, ventilation window fixed connection leads to inslot chamber, dust screen fixed connection leads to inslot chamber, and is located one side that the ventilation window is close to the casing inner chamber, heat dissipation fan fixed connection is in casing inner chamber one side, and is in on the same water flat line with the ventilation window, a plurality of fin of casing inner chamber one side fixedly connected with, a plurality of fin of fixedly connected with of cap one side, casing inner chamber bottom is equipped with fixed subassembly, casing one side four corners is equipped with the lock subassembly.

As a further description of the above technical solution, four corners of one side of the housing cover are provided with a first through hole, four corners of one side of the housing cover are provided with a second through hole, the first through hole and the second through hole are located on the same horizontal line, four corners of one side of the housing cover are provided with a through chute, and the chute coincides with a central point of the first through hole.

As a further description of the above technical solution, the fastening assembly includes a fixing ring and a fixing column, the fixing ring is fixedly connected to the inner cavity of the second through hole, one side of the fixing ring is fixedly connected with a second spring, one side of the second spring is fixedly connected with a sliding ring, the fixing ring, the second spring and the sliding ring are all slidably sleeved on the fixing column, one end of the fixing column is fixedly connected with a second limiting plate, and the other end of the fixing column is fixedly connected with a fixing buckle.

As a further description of the above technical scheme, fixed subassembly includes the mount, mount fixed connection is in casing inner chamber bottom, fixedly connected with baffle all around the mount top, mount inner chamber bottom fixedly connected with spring one, a spring top fixedly connected with slide cartridge, just slide cartridge sliding connection is in the mount inner chamber, fixedly connected with limiting plate all around the slide cartridge bottom, slide cartridge top fixedly connected with fixed block.

As a further description of the above technical solution, the fixing components are fixed to the periphery of the top and the bottom of the inner cavity of the housing in a pairwise symmetric manner, and the fixing blocks are abutted to corners of the power adapter body.

As a further description of the above technical solution, the top of the power adapter body is provided with a socket, the bottom of the power adapter body is symmetrically and fixedly connected with the pins, the top of the casing is provided with a first through groove, the bottom of the casing is symmetrically provided with a second through groove, the first through groove and the socket are on the same vertical line, and the second through groove and the pins are on the same vertical line.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up radiator unit, through the fin that sets up evenly distributed on casing inner chamber bottom and cap, can carry out efficient heat-conduction to the power adapter body through the fin, make its inside heat can be given off to the air by the fin fast, set up the heat dissipation fan in casing inner chamber both sides ventilation window department simultaneously, discharge the hot-air in the casing inner chamber through the ventilation window rapidly, and then prevent that the heat from piling up the damage that causes electrical part in the power adapter body, multiple radiating mode cooperation is used, reach and realize high-efficient radiating effect, set up the dust screen in ventilation window department simultaneously, play the effect of effectual separation to dust and insect.

2. Through setting up the lock subassembly, it has through-hole two to open at the casing, two inner chambers of through-hole are provided with solid fixed ring, spring two, the sliding ring, and the fixed column runs through wherein, bottom fixedly connected with limiting plate two, rotate the fixed column earlier during the use, make its spout with the cap correspond, make the cap can inseparable lid in casing one side, pull out the fixed knot again and rotate, make its card in the cap outside can, extrude the sliding ring through limiting plate two, sliding ring extrusion spring two, make the reaction force of spring two fix the cap, if need dismantle, pull out the fixed knot and rotate, make inside its card go into the spout, alright take off with the cap is light, make can be more convenient when maintaining whole device.

3. Through setting up fixed subassembly, when putting into the casing inner chamber with the power adapter body, promote the slide cartridge through the fixed block, slide cartridge extrusion spring one, alright with the corner butt of eight fixed blocks and power adapter body, fix the power adapter body firmly in the casing, promote the stability of power adapter body greatly.

Drawings

Fig. 1 is an explosion structure diagram of a power adapter with high heat dissipation performance according to the present invention;

fig. 2 is a schematic view of an overall structure of the power adapter with high heat dissipation performance;

fig. 3 is a schematic view of the internal structure of the casing of the power adapter with high heat dissipation performance;

fig. 4 is a schematic structural view of a fixing assembly of the power adapter with high heat dissipation performance according to the present invention;

fig. 5 is a schematic structural view of a fastening assembly of the power adapter with high heat dissipation performance according to the present invention;

fig. 6 is the utility model discloses a enlarged schematic diagram of a department of power adapter that heat dispersion is strong.

In the figure: 1. a power adapter body; 2. a housing; 3. a shell cover; 4. a through groove; 5. a ventilation window; 6. a dust screen; 7. a fixing assembly; 8. a heat dissipation fan; 9. a fastening component; 10. a first through groove; 11. a second through groove; 12. a heat sink; 13. a socket; 14. a pin; 15. a chute; 16. a first through hole; 17. a second through hole; 7.1, fixing frames; 7.2, a baffle plate; 7.3, a first spring; 7.4, a sliding cylinder; 7.5, a limiting plate; 7.6, fixing blocks; 9.1, fixing columns; 9.2, fixing the buckle; 9.3, a second limiting plate; 9.4, fixing a ring; 9.5, a second spring; 9.6 and a slip ring.

Detailed Description

In order to make the technical means, creation features and achievement purpose of the utility model easy to understand and understand, the utility model is further explained by combining with the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: power adapter that heat dispersion is strong, including power adapter body 1, 1 outside both sides of power adapter body are equipped with casing 2 respectively,

cap

3, 2 bilateral symmetry of casing opens logical groove 4 that link up, it is equipped with radiator unit to lead to the groove 4 inner chamber, radiator unit includes ventilation window 5, dust screen 6, heat dissipation fan 8, ventilation window 5 fixed connection leads to the groove 4 inner chamber, dust screen 6 fixed connection leads to the groove 4 inner chamber, and be located one side that ventilation window 5 is close to 2 inner chambers of casing, can play the effect of effectual separation to dust and insect, heat dissipation fan 8 fixed connection is in 2 inner chamber one side of casing, quantity sets up to two and is in on the same water flat line with ventilation window 5, make heat dissipation fan 8 just in time can follow ventilation window 5 and discharge hot-air rapidly, 2 inner chamber one side fixedly connected with a plurality of fin 12 of

casing

2, 3 one side fixedly connected with a plurality of fin 12 of fixedly connected with of casing 3, fin 12 evenly distributed is on 2 inner chamber one side and cap 3 one side of casing, and the size of fin 12 sets up to just in time with power adapter body 1 contact, be convenient for when power adapter body 1 during operation, go out the heat conduction that power adapter body 1 produces, casing 2 inner chamber is equipped with fixed subassembly 7, but power adapter body 7 is equipped with quick installation four corners lock 9 that power adapter body is fixed, it is fixed in 2, it is convenient to dismantle the quick.

Specifically, as shown in fig. 1 and fig. 2, a socket 13 is formed in the top of the power adapter body 1, pins 14 are symmetrically and fixedly connected to the bottom of the power adapter body 1, a through groove 10 which is through is formed in the top of the casing 2, a through groove two 11 which is through is formed in the bottom of the casing 2, the through groove one 10 and the socket 13 are located on the same vertical line, a data line can be conveniently connected to the through groove one 10, the through groove two 11 and the pins 14 are located on the same vertical line, and the two pins 14 penetrate out of the through groove two 11, and can be inserted into a power supply.

Specifically, as shown in fig. 4, the fixing component 7 includes a fixing frame 7.1, the fixing frame 7.1 is fixedly connected to the bottom of the inner cavity of the housing 2, a baffle 7.2 is fixedly connected to the periphery of the top of the fixing frame 7.1, a spring 7.3 is fixedly connected to the bottom of the inner cavity of the fixing frame 7.1, a sliding cylinder 7.4 is fixedly connected to the top of the spring 7.3, the top of the sliding cylinder 7.4 is limited by the limiting plate 7.5 and cannot slide outside the baffle 7.2 when sliding in the inner cavity of the fixing frame 7.1, so that the sliding cylinder 7.4 slides out of the inner cavity of the fixing frame 7.1, a fixing block 7.6 is fixedly connected to the top of the sliding cylinder 7.4, and the fixing block 7.6 is provided with a groove matched with the corner of the power adapter body 1. Two bisymmetry fixed connection of fixed subassembly 7 are around 2 inner chambers tops of casing and bottom, and the recess on eight fixed blocks 7.6 all is corresponding with the corner of power adapter body 1 for recess on the fixed block 7.6 and the corner butt of power adapter body 1. When putting into 2 inner chambers of casing with power adapter body 1, promote smooth section of thick bamboo 7.4 through fixed block 7.6, smooth section of thick bamboo 7.4 extrusion spring 7.3, alright fix power adapter body 1 firmly in casing 2 with the corner butt of eight fixed blocks 7.6 and power adapter body 1, promote power adapter body 1's stability greatly.

Specifically, as shown in fig. 5 and 6, through holes i 16 are formed in four corners of one side of the housing cover 3, non-through holes ii 17 are formed in four corners of one side of the housing 2 and are located on one side of the housing 2 with the opening, the through holes i 16 and the through holes ii 17 are located on the same horizontal line, through sliding grooves 15 are formed in four corners of one side of the housing cover 3, and center points of the sliding grooves 15 and the through holes i 16 coincide. The buckling component 9 comprises a fixing ring 9.4, a fixing column 9.1, a fixing ring 9.4 is fixedly connected to the inner cavity of the second through hole 17, a fixing ring 9.4 is fixedly connected to the second side of the spring 9.5, a sliding ring 9.6 is fixedly connected to the second side of the spring 9.5, a fixing ring 9.4, a spring two 9.5, a sliding ring 9.6 are all slidably sleeved on the fixing column 9.1, a fixing column 9.1 is fixedly connected to the second limiting plate 9.3, and a fixing buckle 9.2 is fixedly connected to the other end of the fixing column 9.1. During the use, earlier rotate fixed column 9.1, make its spout 15 with cap 3 correspond, make cap 3 lid that can be inseparable in 2 one sides of casing, pull out rigid fastener 9.2 again and rotate, make its card can in the cap 3 outside, extrude sliding ring 9.6 through two 9.3 limiting plates, sliding ring 9.6 extrudees spring two 9.5, make spring two 9.5's reaction force fix cap 3, if need dismantle, pull out rigid fastener 9.2 and rotate, make it block inside spout 15, alright take off cap 3 easily, it can be more convenient when carrying out maintenance to whole device.

It should be noted that the utility model discloses a power adapter that heat dispersion is strong puts into 2 inner chambers of casing with power adapter body 1 earlier, promotes smooth section of thick bamboo 7.4 through fixed block 7.6, and smooth section of thick bamboo 7.4 extrusion spring 7.3, alright with the corner butt of eight fixed blocks 7.6 and power adapter body 1, fix power adapter body 1 firmly in casing 2. Rotate fixed column 9.1 again, make its spout 15 with cap 3 correspond, make cap 3 lid that can be inseparable in 2 one sides of casing, pull out the dead knot 9.2 again and rotate, make its card in the cap 3 outside can, extrude sliding ring 9.6 through two 9.3 of limiting plate, sliding ring 9.6 extrudees two 9.5 of spring, make the reaction force of two 9.5 of spring fix cap 3, cap 3 is convenient for casing 2 closely fixed, can put into use the device. When power adapter body 1 during operation, the heat that fin 12 produced power adapter body 1 conducts away rapidly, simultaneously heat dissipation fan 8 discharges the hot-air in 2 inner chambers of casing through ventilation window 5 rapidly, and then prevent that the heat from piling up the damage that causes electrical part in power adapter body 1, multiple radiating mode cooperation is used, reach and realize high-efficient radiating effect, locate to set up dust screen 6 in ventilation window 5 simultaneously, play the effect of effectual separation to dust and insect. If need dismantle maintenance device, pull out fixed knot 9.2 and rotate, make inside its card goes into spout 15, alright with easily taking off cap 3 for can be more convenient when carrying out maintenance to whole device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Power adapter that heat dispersion is strong, including power adapter body (1), its characterized in that, power adapter body (1) outside both sides are equipped with casing (2), cap (3) respectively, casing (2) bilateral symmetry is opened has logical groove (4) that link up, it is equipped with radiator unit to lead to groove (4) inner chamber, radiator unit includes ventilation window (5), dust screen (6), heat dissipation fan (8), ventilation window (5) fixed connection is in leading to groove (4) inner chamber, dust screen (6) fixed connection leads to groove (4) inner chamber, and is located one side that ventilation window (5) are close to casing (2) inner chamber, heat dissipation fan (8) fixed connection is in casing (2) inner chamber one side, and is in same water flat line with ventilation window (5), a plurality of fin (12) of casing (2) inner chamber one side fixedly connected with, a plurality of fin (12) of shell (3) one side fixedly connected with, casing (2) inner chamber bottom is equipped with fixed subassembly (7), casing (2) one side is equipped with lock subassembly (9).

2. The power adapter with the high heat dissipation performance according to claim 1, wherein a first through hole (16) is formed in four corners of one side of the housing cover (3), a second through hole (17) is formed in four corners of one side of the housing (2), the first through hole (16) and the second through hole (17) are located on the same horizontal line, sliding grooves (15) are formed in four corners of one side of the housing cover (3), and center points of the sliding grooves (15) and the first through hole (16) coincide.

3. The power adapter with high heat dissipation performance according to claim 2, wherein the fastening assembly (9) comprises a fixing ring (9.4) and a fixing column (9.1), the fixing ring (9.4) is fixedly connected to an inner cavity of the second through hole (17), a second spring (9.5) is fixedly connected to one side of the fixing ring (9.4), a sliding ring (9.6) is fixedly connected to one side of the second spring (9.5), the fixing ring (9.4), the second spring (9.5) and the sliding ring (9.6) are all slidably sleeved on the fixing column (9.1), a second limiting plate (9.3) is fixedly connected to one end of the fixing column (9.1), and a fixing buckle (9.2) is fixedly connected to the other end of the fixing column (9.1).

4. The power adapter that heat dispersion is strong of claim 1, characterized in that, fixed subassembly (7) includes mount (7.1), mount (7.1) fixed connection is in casing (2) inner chamber bottom, fixedly connected with baffle (7.2) around mount (7.1) top, mount (7.1) inner chamber bottom fixedly connected with spring (7.3), spring (7.3) top fixedly connected with slide cartridge (7.4), just slide cartridge (7.4) sliding connection is in mount (7.1) inner chamber, slide cartridge (7.4) bottom fixedly connected with limiting plate (7.5) all around, slide cartridge (7.4) top fixedly connected with fixed block (7.6).

5. The power adapter with high heat dissipation performance according to claim 4, wherein the fixing assemblies (7) are symmetrically and fixedly connected to the periphery of the top and the bottom of the inner cavity of the shell (2), and the fixing blocks (7.6) are abutted to corners of the power adapter body (1).

6. The power adapter with high heat dissipation performance according to claim 1, wherein a socket (13) is formed in the top of the power adapter body (1), pins (14) are symmetrically and fixedly connected to the bottom of the power adapter body (1), a through groove I (10) is formed in the top of the housing (2), a through groove II (11) is symmetrically formed in the bottom of the housing (2), the through groove I (10) and the socket (13) are located on the same vertical line, and the through groove II (11) and the pins (14) are located on the same vertical line.