CN216700631U

CN216700631U - Power adapter with opening and closing structure of heat dissipation opening

Info

Publication number: CN216700631U
Application number: CN202123396577.3U
Authority: CN
Inventors: 颜吉元
Original assignee: Shenzhen Guanwei Technology Co ltd
Current assignee: Shenzhen Guanwei Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a power adapter with a heat dissipation port opening and closing structure, which comprises a machine body, wherein a shell is fixedly arranged on the front surface of the machine body, a fixing groove is formed in the front surface of the shell, the shell is movably connected with a baffle through the fixing groove, a first fixing block and a second fixing block are fixedly arranged on the front surface of the shell, a connecting ring is fixedly arranged on the front surface of the baffle, a rotating groove is formed in the connecting ring, the connecting ring is movably connected with a rotating shaft through the rotating groove formed in the connecting ring, and a fixing rod is fixedly arranged on the outer surface of the rotating shaft. The power adapter with the opening-closing structure of the heat dissipation port provided by the utility model can prevent foreign matters such as dust and debris from entering the interior of the power adapter through the heat dissipation port, so that the service life of the power adapter is prolonged, meanwhile, the power adapter is prevented from loosening and falling off due to special conditions, the stability of a charging process is ensured, and the safety of the device is improved.

Description

Power adapter with opening and closing structure of heat dissipation opening

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a power adapter with a heat dissipation opening and closing structure.

Background

The power adapter is a power supply conversion device for small portable electronic equipment or electronic appliances, and is commonly used in mobile phones, notebook computers, set top boxes, routers, security cameras and other devices, that is, a charger in daily life.

With the development of electronic technology, various common electronic devices such as mobile phones, notebook computers, electric shavers and the like are becoming smaller and smaller, and the corresponding power storage capacity is also becoming smaller, so that electric energy needs to be supplemented through power adapters, and various types of power adapters are also on the market.

However, during charging, due to the special situation that the voltage is unstable, the mobile phone, the notebook computer and other devices work with high energy consumption in the charging process, the heating phenomenon of the power adapter is serious, the charging experience is greatly influenced, and the charging safety is threatened. Therefore, a power adapter with a heat sink is a choice for many people, but even such a power heat sink has many problems.

Traditional power adapter with thermovent is when using, because the environmental difference when charging, dust in the air, foreign matters such as piece on the ground get into inside the power adapter from the thermovent easily, thereby cause the destruction to the power adapter, still can threaten personnel's security of lives and property when serious, power adapter is not stable enough with power output end's connection simultaneously, power adapter ware is easy not hard up or even drops, not only influence the experience of charging, still lead to the electric shock easily, it is very dangerous, thereby very big influence the use of the power adapter that has the thermovent.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a power adapter with a heat dissipation opening-closing structure, which can effectively solve the problems in the background technology.

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

a power adapter with a heat dissipation port opening and closing structure comprises a machine body, wherein a shell is fixedly arranged on the front surface of the machine body, a fixing groove is formed in the front surface of the shell, the shell is movably connected with a baffle through the fixing groove, a first fixing block and a second fixing block are fixedly arranged on the front surface of the shell, a connecting ring is fixedly arranged on the front surface of the baffle, a rotating groove is formed in the connecting ring, the connecting ring is movably connected with a rotating shaft through the rotating groove formed in the connecting ring, a fixing rod is fixedly arranged on the outer surface of the rotating shaft, a second handle is fixedly arranged on the front surface of the rotating shaft, two groups of connecting rods are fixedly arranged on the rear surface of the baffle, rotating wheels are movably arranged at the lower ends of the two groups of connecting rods, a sliding groove block is fixedly arranged on the rear surface of the shell, a sliding groove is formed in the upper surface of the sliding groove block, and connecting blocks are fixedly arranged on the front surface and the rear surface of the machine body, two sets of equal fixed mounting has the protective housing between the upper and lower surface location of connecting block, and the equal fixed mounting in surface has the fixed plate around two sets of connecting blocks kept away from each other, and is two sets of equal movable mounting has the pull rod between the upper and lower surface location of protective housing, and the equal fixed mounting in upper surface of two sets of pull rods has handle one, and is two sets of the equal fixed mounting in lower surface of pull rod has the gasket, and the equal movable mounting in upper surface of two sets of gaskets has the spring.

Preferably, the front surface of the machine body is provided with a heat dissipation port, and the baffle and the heat dissipation port arranged on the front surface of the machine body are positioned on the same central axis.

Preferably, the lower surfaces and the outer surfaces of the two groups of rotating wheels are both in contact with the sliding grooves, and the two groups of rotating wheels are movably mounted on the outer surfaces of the corresponding connecting rods.

Preferably, the fixing groove is located between the outer wall positions of the two sides, close to each other, of the first fixing block and the second fixing block, and the lower surfaces of the first fixing block and the second fixing block are located on the same horizontal plane.

Preferably, the diameter of the first handle is larger than that of the protective shell, and the area of the lower surface of the spring is smaller than that of the upper surface of the gasket.

Preferably, the spring is movably connected to the outer surface of the pull rod, and the spring is located between the upper surface and the lower surface of the gasket, which are close to the protective shell.

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

1. this device is through installing the thermovent structure that opens and shuts additional, on the basis of guaranteeing the normal heat dissipation cooling of power adapter, avoids foreign matter such as dust, piece to get into inside the power adapter from the thermovent to cause destruction to power adapter, improved power adapter's life.

2. This device is through installing additional and connecting reinforced structure, has ensured when charging, power adapter and the stable connection of row of inserting, avoid because of the power adapter that special case leads to is not hard up, drop, has ensured the stability of charging process, has reduced the risk of electrocution in the charging process to a certain extent, has improved the security of device.

Drawings

Fig. 1 is a schematic overall structure diagram of a power adapter with a heat sink opening-closing structure according to the present invention;

FIG. 2 is a schematic diagram of a layered structure of a power adapter with a heat sink opening/closing structure according to the present invention;

FIG. 3 is a schematic diagram of a heat sink opening and structure of a power adapter with a heat sink opening and closing structure according to the present invention;

fig. 4 is a schematic structural diagram of a connection reinforcing component in a power adapter with a heat sink opening and closing structure according to the present invention.

In the figure: 1. a body; 2. a first handle; 3. a housing; 4. a fixing plate; 5. connecting blocks; 6. a second handle; 7. a baffle plate; 8. a first fixed block; 9. a gasket; 10. a second fixed block; 11. fixing the rod; 12. a rotating shaft; 13. a connecting ring; 14. a connecting rod; 15. a rotating wheel; 16. a chute; 17. a chute block; 18. fixing grooves; 19. a pull rod; 20. a protective shell; 21. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, a power adapter with a heat-dissipating opening-closing structure comprises a body 1, a housing 3 is fixedly mounted on the front surface of the body 1, a fixing groove 18 is formed on the front surface of the housing 3, the housing 3 is movably connected with a baffle 7 through the fixing groove 18, a first fixing block 8 and a second fixing block 10 are fixedly mounted on the front surface of the housing 3, a connecting ring 13 is fixedly mounted on the front surface of the baffle 7, a rotating groove is formed in the connecting ring 13, the connecting ring 13 is movably connected with a rotating shaft 12 through the rotating groove formed in the connecting ring 13, a fixing rod 11 is fixedly mounted on the outer surface of the rotating shaft 12, a second handle 6 is fixedly mounted on the front surface of the rotating shaft 12, two groups of connecting rods 14 are fixedly mounted on the rear surface of the baffle 7, a rotating wheel 15 is movably mounted at the lower ends of the two groups of connecting rods 14, and a sliding groove block 17 is fixedly mounted on the rear surface of the housing 3, spout 16 has been seted up to the upper surface of spout piece 17, and the equal fixed mounting in surface has connecting block 5 around organism 1, equal fixed mounting has protective housing 20 between the upper and lower surface position of two sets of connecting blocks 5, and the equal fixed mounting in surface has fixed plate 4 around two sets of connecting blocks 5 kept away from each other, equal movable mounting has pull rod 19 between the upper and lower surface position of two sets of protective housing 20, and the equal fixed mounting in upper surface of two sets of pull rods 19 has handle one 2, the equal fixed mounting in lower surface of two sets of pull rods 19 has gasket 9, and the equal movable mounting in upper surface of two sets of gaskets 9 has spring 21.

The thermovent has been seted up to organism 1's front surface, and the thermovent that baffle 7 and organism 1 front surface were seted up is in same axis, and guarantee baffle 7 is when opening, and the device can be through the stable heat dissipation of the thermovent of seting up on the organism 1, can not receive the interference of other parts, and the back is closed at baffle 7 simultaneously, can provide an inclosed environment for organism 1 together with shell 3, prevents the foreign matter invasion.

The lower surface and the surface of two sets of runners 15 all contact with spout 16, and the equal movable mounting of two sets of runners 15 is at the surface of corresponding connecting rod 14, when guaranteeing that runner 15 carries out the displacement along spout 16, ensures that runner 15 drives baffle 7 through connecting rod 14 and carries out the displacement.

The fixing groove 18 is located between the outer wall positions of the two adjacent sides of the first fixing block 8 and the second fixing block 10, the first fixing block 8 and the second fixing block 10 are located on the same horizontal plane, and the fixing rod 11 can be used for fixing the baffle 7 through the first fixing block 8 and the second fixing block 10 before and after the baffle 7 is displaced, so that the baffle 7 cannot shake easily.

The diameter of the first handle 2 is larger than that of the protective shell 20, the lower surface area of the spring 21 is smaller than that of the gasket 9, the pull rod 19 is prevented from falling off from the protective shell 20, meanwhile, the spring 21 is prevented from falling off from the gasket, and fixing stability is guaranteed.

Spring 21 swing joint is at the surface of pull rod 19, and spring 21 is located between the upper and lower surface position that gasket 9 and protective housing 20 are close to each other, and when the guarantee pull rod 19 upwards displaced, can drive spring 21 through gasket 9 and compress, ensures that gasket 9 can play the fixed action together with fixed plate 4 when spring 21 kick-backs.

It should be noted that the installation and use of the device are subject to relevant safety regulations, so as to avoid erroneous operation. When the device is used, the first handle 2 is pulled upwards, the pull rod 19 drives the gasket 9 to move upwards, the gasket 9 is inserted and arranged between the fixing plate 4 and the gasket 9, then the first handle 2 is put down, and the gasket 9 is fixed on the surface of the socket through resilience of the spring 21, so that connection is reinforced, and vice versa. When the heat dissipation is needed, the second handle 6 is rotated, the fixing rod 11 is driven to move out of the second fixing block 10 through the rotating shaft 12, then the second handle 6 is pushed, the baffle 7 moves along the sliding groove 16 under the action of the connecting rod 14 and the rotating wheel 15, after the movement is completed, the second handle 6 is rotated, and the fixing rod 11 moves into the first fixing block 8, and vice versa. The utility model relates to a power adapter with a heat dissipation port opening and closing structure, which avoids the damage to the power adapter caused by the fact that foreign matters such as dust and debris enter the power adapter from a heat dissipation port on the basis of ensuring the normal heat dissipation and temperature reduction of the power adapter by additionally arranging the heat dissipation port opening and closing structure, thereby prolonging the service life of the power adapter.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power adapter with thermovent structure that opens and shuts, includes organism (1), its characterized in that: the front surface of the machine body (1) is fixedly provided with a shell (3), the front surface of the shell (3) is provided with a fixing groove (18), the shell (3) is movably connected with a baffle (7) through the fixing groove (18), the front surface of the shell (3) is fixedly provided with a first fixing block (8) and a second fixing block (10), the front surface of the baffle (7) is fixedly provided with a connecting ring (13), the inside of the connecting ring (13) is provided with a rotating groove, the connecting ring (13) is movably connected with a rotating shaft (12) through the rotating groove arranged inside the connecting ring (13), the outer surface of the rotating shaft (12) is fixedly provided with a fixing rod (11), the front surface of the rotating shaft (12) is fixedly provided with a second handle (6), the rear surface of the baffle (7) is fixedly provided with two groups of connecting rods (14), and the lower ends of the two groups of connecting rods (14) are both movably provided with rotating wheels (15), and the rear surface fixed mounting of shell (3) has spout piece (17), spout (16) have been seted up to the upper surface of spout piece (17), and the equal fixed mounting in surface has connecting block (5), two sets of around organism (1) equal fixed mounting have protective housing (20) between the upper and lower surface location of connecting block (5), and the equal fixed mounting in surface has fixed plate (4), two sets of around two sets of connecting block (5) kept away from each other equal movable mounting have pull rod (19) between the upper and lower surface location of protective housing (20), and the equal fixed mounting in upper surface of two sets of pull rod (19) has handle (2), two sets of the equal fixed mounting in lower surface of pull rod (19) has gasket (9), and the equal movable mounting in upper surface of two sets of gasket (9) has spring (21).

2. The power adapter with the opening and closing structure of the heat dissipating port of claim 1, wherein: the front surface of the machine body (1) is provided with a heat dissipation port, and the baffle (7) and the heat dissipation port arranged on the front surface of the machine body (1) are positioned on the same central axis.

3. The power adapter with the opening and closing structure of the heat dissipating port of claim 1, wherein: the lower surfaces and the outer surfaces of the two groups of rotating wheels (15) are both contacted with the sliding groove (16), and the two groups of rotating wheels (15) are both movably arranged on the outer surfaces of the corresponding connecting rods (14).

4. The power adapter with the opening and closing structure of the heat dissipating port of claim 1, wherein: the fixing groove (18) is located between the outer wall positions of the two adjacent sides of the first fixing block (8) and the second fixing block (10), and the lower surfaces of the first fixing block (8) and the second fixing block (10) are located on the same horizontal plane.

5. The power adapter with the opening and closing structure of the heat dissipating port of claim 1, wherein: the diameter of the first handle (2) is larger than that of the protective shell (20), and the area of the lower surface of the spring (21) is smaller than that of the upper surface of the gasket (9).

6. The power adapter with the opening and closing structure of the heat dissipating port of claim 1, wherein: the spring (21) is movably connected to the outer surface of the pull rod (19), and the spring (21) is located between the upper surface and the lower surface of the gasket (9) and the protective shell (20) which are close to each other.