CN209787054U - Power adapter for monitor - Google Patents

Abstract

The utility model relates to the technical field of power adapters for monitors, and discloses a power adapter for monitors, which includes a power adapter body, a plug and a connector. The upper surface of the power adapter body is fixedly connected with a heat dissipation mechanism. The lower surface is fixedly connected with a fixing mechanism, and the outer wall of the connector is fixedly socketed with a limit mechanism; the limit mechanism includes a U-shaped plate fixedly socketed with the outer wall of the connector, and the outer wall of the U-shaped plate is provided with two symmetrically distributed threaded holes. And the hole wall of the threaded hole is threadedly connected with a screw rod. The utility model can effectively improve the stability of the placement and connection of the power adapter, avoid the shaking of the connector from affecting the normal use of the monitor or damage the monitor, and at the same time prevent the power adapter from being damaged due to frequent shaking, and can also effectively improve the heat dissipation efficiency of the power adapter, ensuring It can be used normally, thereby avoiding inconvenient losses.

Description

A power adapter for a monitor

technical field

The utility model relates to the technical field of monitor power adapters, in particular to a monitor power adapter.

Background technique

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of housings, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC output. During the use of the monitor, a dedicated power adapter is also required to change the alternating current into direct current to power the monitor.

At present, during the use of the power adapter of the monitor, because the connecting wire is often affected by external forces, the connecting wire shakes, which in turn causes the power adapter and the connector on the connecting wire to shake, which is likely to cause damage to the power adapter, and It affects the stability of the connection of the connector, which in turn affects the normal use of the monitor, and seriously damages the interface of the monitor, causing certain economic losses. In addition, the heat dissipation efficiency of the existing power adapter is low, and the working temperature of the power adapter is relatively high , High temperature is easy to damage the inner wall electronic components of the power adapter, affecting the normal operation of the power adapter.

Utility model content

The purpose of this utility model is to solve the problem that the connecting wire of the power adapter in the prior art is often affected by external force, causing the connecting wire to shake, and then causing the power adapter and the connector on the connecting wire to shake, which is easy to cause damage to the power adapter, and It affects the stability of the connection of the connector, and the heat dissipation efficiency of the power adapter is low, the working temperature of the power adapter is high, and the high temperature is easy to damage the inner wall electronic components of the power adapter, which affects the normal operation of the power adapter. the power adapter of the device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A power adapter for a monitor, comprising a power adapter body, a plug and a connector, the upper surface of the power adapter body is fixedly connected with a heat dissipation mechanism, the lower surface of the power adapter body is fixedly connected with a fixing mechanism, the The outer wall of the connector is fixedly sleeved with a limit mechanism;

The limit mechanism includes a U-shaped plate fixedly socketed on the outer wall of the connector, two symmetrically distributed threaded holes are opened on the outer wall of the U-shaped plate, and the hole walls of the threaded holes are threadedly connected with a screw rod. The opposite ends of the screw rods are fixedly connected with rotating blocks.

Preferably, the heat dissipation mechanism includes a connecting pipe fixedly connected to the upper surface of the power adapter body, both ends of the connecting pipe are fixedly connected with an air collecting hood, and the outer wall of the air collecting hood is fixed to the upper surface of the power adapter body The side walls of the two wind collecting hoods are fixedly connected with filter screens, the pipe wall of the connecting pipe is obliquely fixedly connected with two ventilation pipes, and the bottom ends of the two ventilation pipes pass through the power adapter The top of the body extends downwards.

Preferably, the fixing mechanism includes a connecting rod fixedly connected to the four corners of the lower surface of the power adapter body, the bottom end of the connecting rod is fixedly connected to a moving block, and the side wall of the moving block is movably fitted with a cylinder. The rod wall of the connecting rod is movably sleeved with a spring, and the two ends of the spring are respectively fixedly connected with the upper surface of the moving block and the inner wall of the cylinder, and the bottom end of the cylinder is fixedly connected with a suction cup.

Preferably, a rectangular through hole is opened on the lower surface of the power adapter body, and a heat conduction block is fixedly connected to the wall of the rectangular through hole.

Preferably, the outer wall of the power adapter body is provided with cooling holes, and the walls of the cooling holes are fixedly connected with dust-proof nets.

Preferably, a rubber block is fixedly connected to the lower surface of the moving block, and the side wall of the rubber block is movably connected to the inner wall of the cylinder.

Compared with the prior art, the utility model provides a power adapter for a monitor, which has the following beneficial effects:

1. The power adapter for the monitor is provided with a screw, a rotating block, a suction cup and a moving block. When the monitor needs to be powered, first connect the connector to the monitor interface, and then use the limit mechanism to The purpose of limiting and fixing the connector is to press the power adapter body at the same time, and the power adapter body will firmly hold the ground through the suction cup of the fixing mechanism to ensure the stability of the power adapter. This structure can effectively improve the stability of the power adapter placement and connection , to avoid the shaking of the connector affecting the normal use of the monitor or damaging the monitor, and at the same time avoiding damage to the power adapter due to frequent shaking, thereby avoiding inconvenient losses;

2. The power adapter used for the monitor is equipped with a connecting pipe, an air collecting cover and a ventilation pipe. When the power adapter body is working, a draft is formed in the connecting pipe through the air collecting covers on both sides, and the wind passes through the ventilation pipe at the same time. It is transported to the inside of the power adapter body to speed up the internal air flow, so that the heat inside the power adapter body can be quickly discharged from the heat dissipation holes, so as to avoid the damage of the electronic components in the power adapter body due to high temperature. This structure can effectively improve the heat dissipation of the power adapter Efficiency, ensuring its normal use, and avoiding unnecessary losses.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model can effectively improve the stability of the placement and connection of the power adapter, and prevent the shake of the connector from affecting the normal use of the monitor or damaging the monitor. At the same time, avoiding damage to the power adapter due to frequent shaking can also effectively improve the heat dissipation efficiency of the power adapter, ensure its normal use, and avoid inconvenient losses.

Description of drawings

Fig. 1 is the structural representation of a kind of power adapter that is used for monitor that the utility model proposes;

Fig. 2 is a schematic structural diagram of part A of a power adapter for a monitor proposed by the present invention.

In the figure: 1 power adapter body, 2 plug, 3 connector, 4 heat dissipation mechanism, 41 connecting pipe, 42 wind collecting hood, 43 filter plate, 44 ventilation pipe, 5 fixing mechanism, 51 connecting rod, 52 moving block, 53 Cylinder, 54 springs, 55 suction cups, 6 limit mechanisms, 61 U-shaped plates, 62 screw rods, 63 rotating blocks, 7 heat conducting blocks, 8 dust-proof nets, and 9 rubber blocks.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-2, a power adapter for a monitor includes a power adapter body 1, a plug 2 and a connector 3, the upper surface of the power adapter body 1 is fixedly connected with a cooling mechanism 4, and the lower surface of the power adapter body 1 Fixedly connected with a fixing mechanism 5, the outer wall of the connector 3 is fixedly sleeved with a limit mechanism 6;

The limit mechanism 6 includes a U-shaped plate 61 fixedly sleeved with the outer wall of the connector 3, the outer wall of the U-shaped plate 61 is provided with two symmetrically distributed threaded holes, and the hole walls of the threaded holes are threadedly connected with a screw rod 62, and the two screw rods The opposite ends of the 62 are fixedly connected with a rotating block 63, and this mechanism ensures the stability of the connection of the connector 3.

The heat dissipation mechanism 4 includes a connecting pipe 41 fixedly connected to the upper surface of the power adapter body 1, and both ends of the connecting pipe 41 are fixedly connected with an air collecting hood 42, and the outer wall of the air collecting hood 42 is fixedly connected to the upper surface of the power adapter body 1, The side walls of the two wind collecting hoods 42 are fixedly connected with filter screens 43, the filter screens 43 can prevent dust from entering the power adapter and ensure the cleanliness inside the power adapter, the pipe wall of the connecting pipe 41 is obliquely fixedly connected with two ventilation pipes 44. The bottom ends of the two ventilation pipes 44 pass through the top of the power adapter body 1 and extend downwards. This mechanism can effectively improve the heat dissipation efficiency of the power adapter, avoid damage to the power adapter due to high temperature, and avoid unnecessary losses.

The fixing mechanism 5 includes a connecting rod 51 fixedly connected to the four corners of the lower surface of the power adapter body 1. The bottom end of the connecting rod 51 is fixedly connected to a moving block 52, and the side wall of the moving block 52 is movably sleeved with a cylinder 53. The connecting rod The rod wall of 51 is movably sleeved with spring 54, and the two ends of spring 54 are respectively fixedly connected with the upper surface of moving block 52 and the inner wall of cylinder 53, and the bottom end of cylinder 53 is fixedly connected with sucker 55, and this mechanism can effectively improve The stability of the placement of the power adapter body 1 prevents it from shaking frequently.

The lower surface of the power adapter body 1 is provided with a rectangular through hole, and the wall of the rectangular through hole is fixedly connected with a heat conduction block 7 , which can accelerate the heat transfer from the heat conduction block 7 inside the power adapter.

The outer wall of the power adapter body 1 is provided with cooling holes, and the wall of the cooling hole is fixedly connected with a dust-proof net 8, which can prevent dust from entering the inside of the power adapter and ensure the cleanliness of the inside of the power adapter.

The lower surface of the moving block 52 is fixedly connected with a rubber block 9 , the side wall of the rubber block 9 is movably connected with the inner wall of the cylinder 53 , and the rubber block 9 can increase the sealing performance of the moving block 52 moving inside the cylinder 53 .

In the utility model, when it is necessary to supply power to the monitor, the connector 3 is first connected to the interface of the monitor, and then the screw 62 is rotated by the rotating block 52, and then the screw 62 is clamped on the outer wall of the monitor, so as to achieve For the purpose of limiting and fixing the connector 3, press the power adapter body 1 at the same time, the power adapter body 1 pushes the moving block to move 52 through the connecting rod 51, and the moving block 52 discharges the air in the cylinder 53 and the suction cup 55, and then the spring Under the action of the elastic force of 54, the moving block 52 rises, and finally the suction cup 55 is tightly sucked to the ground to ensure the stability of the power adapter placement. This structure can effectively improve the stability of the power adapter placement and connection, and avoid the impact of the connector 3 on monitoring. normal use of the monitor or damage to the monitor, and at the same time avoid damage to the power adapter due to frequent shaking, thereby avoiding inconvenient losses. The wind is transported to the inside of the power adapter body 1 through the ventilation pipe 44 to speed up the air flow inside, so that the heat inside the power adapter body 1 can be quickly discharged from the heat dissipation holes, so as to avoid the damage of the electronic components in the power adapter body 1 due to high temperature. The structure can effectively improve the heat dissipation efficiency of the power adapter, ensure its normal use, and avoid unnecessary losses.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A power adapter for a monitor, comprising a power adapter body (1), a plug (2) and a connector (3), characterized in that the upper surface of the power adapter body (1) is fixedly connected with a heat sink mechanism (4), the lower surface of the power adapter body (1) is fixedly connected with a fixing mechanism (5), and the outer wall of the connector (3) is fixedly sleeved with a limit mechanism (6); The limit mechanism (6) includes a U-shaped plate (61) fixedly socketed with the outer wall of the connector (3), the outer wall of the U-shaped plate (61) is provided with two symmetrically distributed threaded holes, and the threaded holes The wall of the hole is threadedly connected with a screw rod (62), and the opposite ends of the two screw rods (62) are fixedly connected with a rotating block (63). 2. A power adapter for a monitor according to claim 1, characterized in that the heat dissipation mechanism (4) includes a connecting pipe (41) fixedly connected to the upper surface of the power adapter body (1), and the Both ends of the connecting pipe (41) are fixedly connected with an air collecting hood (42), the outer wall of the air collecting hood (42) is fixedly connected with the upper surface of the power adapter body (1), and the two air collecting hoods The side walls of (42) are fixedly connected with filter screens (43), the pipe wall of the connecting pipe (41) is obliquely fixedly connected with two ventilation pipes (44), and the bottom of the two ventilation pipes (44) Both ends pass through the top of the power adapter body (1) and extend downwards. 3. A power adapter for a monitor according to claim 1, characterized in that the fixing mechanism (5) includes connecting rods (51) fixedly connected to the four corners of the lower surface of the power adapter body (1) ), the bottom end of the connecting rod (51) is fixedly connected with a moving block (52), the side wall of the moving block (52) is movably sleeved with a cylinder (53), and the rod of the connecting rod (51) A spring (54) is movably socketed on the wall, and the two ends of the spring (54) are respectively fixedly connected with the upper surface of the moving block (52) and the inner wall of the cylinder (53), and the bottom end of the cylinder (53) Fixedly communicated with sucker (55). 4. A power adapter for monitor according to claim 1, characterized in that, the lower surface of the power adapter body (1) is provided with a rectangular through hole, and the hole wall of the rectangular through hole is fixedly connected with Heat conduction block (7). 5. A power adapter for a monitor according to claim 1, characterized in that, the outer wall of the power adapter body (1) is provided with cooling holes, and the walls of the cooling holes are fixedly connected with dust-proof nets (8). 6. A power adapter for a monitor according to claim 3, characterized in that a rubber block (9) is fixedly connected to the lower surface of the moving block (52), and the rubber block (9) The side wall is flexibly connected with the inner wall of the cylinder (53).