CN209787054U - Power adapter for monitor - Google Patents

Abstract

The utility model relates to the technical field of monitor power adapters, and discloses a power adapter for a monitor, which comprises a power adapter body, a plug and a connector, wherein 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, and the outer wall of the connector is fixedly sleeved with a limiting mechanism; stop gear includes the U-shaped board that fixedly cup joints with the connector outer wall, and two symmetric distribution's screw hole is seted up to the outer wall of U-shaped board, and the pore wall threaded connection of screw hole has the screw rod. The utility model discloses can effectively improve power adapter and place and the stability of connecting, avoid the connector to rock and influence watch-dog normal use or damage watch-dog, avoid power adapter to damage because of often rocking simultaneously, also can effectively improve power adapter's radiating efficiency, ensure that it can normal use, and then avoid causing the loss of inconvenient want.

Description

Power adapter for monitor

Technical Field

The utility model relates to a watch-dog power adapter technical field especially relates to a power adapter for watch-dog.

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, the working principle of the power adapter is that alternating current input is converted into direct current output, and a special power adapter is also needed to be used in the using process of the monitor so as to convert alternating current into direct current to supply power to the monitor.

At present, the power adapter of watch-dog is in the use, often can receive external force influence because of its connecting wire, cause the connecting wire to rock, and then lead to power adapter and the connector on the connecting wire all to rock, cause power adapter to damage easily, and influence the stability that the connector is connected, and then influence watch-dog normal use, serious still can harm the interface of watch-dog, cause certain economic loss, in addition, current power adapter's radiating efficiency is lower, power adapter's temperature of work is higher, high temperature damages power adapter inner wall electronic component easily, influence power adapter normal work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art power adapter connecting wire often can receive the influence of external force more, cause the connecting wire to rock, and then lead to power adapter and the connecting epaxial connector all to rock, cause power adapter to damage easily, and influence the stability that the connector is connected, and power adapter's radiating efficiency is lower, power adapter's temperature of work is higher, high temperature damages power adapter inner wall electronic component easily, influence the problem of power adapter normal work, and the power adapter who is used for the watch-dog that proposes.

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

A power adapter for a monitor comprises a power adapter body, a plug and a connector, wherein 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, and the outer wall of the connector is fixedly sleeved with a limiting mechanism;

Stop gear includes the U-shaped board that fixedly cup joints with the connector outer wall, two symmetric distribution's screw hole is seted up to the outer wall of U-shaped board, and the pore wall threaded connection of screw hole has the screw rod, two the equal fixedly connected with turning block of one end that the screw rod was carried on the back mutually.

Preferably, the heat dissipation mechanism includes the connecting pipe with power adapter body upper surface fixed connection, the both ends of connecting pipe are all fixed the intercommunication and have the wind-collecting cover, the outer wall of wind-collecting cover and the upper surface fixed connection of power adapter body, two the equal fixedly connected with of lateral wall of wind-collecting cover crosses filter plate, two ventilation pipes of the pipe wall slope fixedly connected with of connecting pipe, two the top and the downwardly extending of power adapter body are all passed to the bottom of ventilation pipe.

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

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

Preferably, the outer wall of the power adapter body is provided with heat dissipation holes, and the hole walls of the heat dissipation holes are fixedly connected with dust screens.

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

Compared with the prior art, the utility model provides a power adapter for watch-dog possesses following beneficial effect:

1. The power adapter for the monitor is provided with the screw, the rotating block, the sucker and the moving block, when power needs to be supplied to the monitor, the connector is firstly connected with a monitor interface, then the connector is limited and fixed through the limiting mechanism, and meanwhile, the power adapter body is pressed, the power adapter body tightly sucks the ground through the sucker of the fixing mechanism, so that the stability of the power adapter in placement is guaranteed, the structure can effectively improve the stability of the power adapter in placement and connection, the situation that the monitor is normally used or damaged due to the fact that the connector shakes is avoided, meanwhile, the power adapter is prevented from being damaged due to frequent shaking, and further, the inconvenient loss is avoided;

2. This a power adapter for watch-dog, through being provided with the connecting pipe, air-collecting cover and ventilation pipe, when power adapter body work, become to form through both sides air-collecting cover in the connecting pipe and wear the wind, wind passes through inside the ventilation pipe carries power adapter body simultaneously, accelerate its inside air flow, make the inside heat of power adapter body discharge from the louvre fast, avoid the condition that this internal electronic component of power adapter damaged because of high temperature, this structure can effectively improve power adapter's radiating efficiency, ensure that it can normal use, and avoid causing the unnecessary loss.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve the stability that power adapter placed and connect, avoid the connector to rock and influence watch-dog normal use or damage watch-dog, avoid power adapter to rock the damage because of often simultaneously, also can effectively improve power adapter's radiating efficiency, ensure that it can normal use, and then avoid causing inconvenient loss.

Drawings

Fig. 1 is a schematic structural diagram of a power adapter for a monitor according to the present invention;

Fig. 2 is a schematic structural diagram of a portion a of a power adapter for a monitor according to the present invention.

in the figure: the device comprises a power adapter body 1, a plug 2, a connector 3, a heat dissipation mechanism 4, a connecting pipe 41, a fan housing 42, a filter screen plate 43, a vent pipe 44, a fixing mechanism 5, a connecting rod 51, a moving block 52, a cylinder 53, a spring 54, a sucking disc 55, a limiting mechanism 6, a U-shaped plate 61, a screw rod 62, a rotating block 63, a heat conducting block 7, a dustproof net 8 and a rubber block 9.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a power adapter for a monitor comprises a power adapter body 1, a plug 2 and a connector 3, wherein the upper surface of the power adapter body 1 is fixedly connected with a heat dissipation 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 limiting mechanism 6;

stop gear 6 includes the U-shaped plate 61 that fixedly cup joints with 3 outer walls of connector, and two symmetric distribution's screw hole is seted up to the outer wall of U-shaped plate 61, and the pore wall threaded connection of screw hole has screw rod 62, and two equal fixedly connected with turning block 63 of the one end that screw rod 62 carried on the back mutually have ensured the stability that connector 3 connects by this mechanism.

Heat dissipation mechanism 4 includes connecting pipe 41 with power adapter body 1 upper surface fixed connection, the both ends of connecting pipe 41 are all fixed the intercommunication and have a wind-collecting cover 42, the outer wall of wind-collecting cover 42 is connected with power adapter body 1 upper surface fixed connection, the equal fixedly connected with of lateral wall of two wind-collecting covers 42 filters otter board 43, it can block the dust and enter into power adapter to filter otter board 43, ensure the inside cleanness of power adapter, two ventilation pipes 44 of pipe wall slope fixedly connected with of connecting pipe 41, the top and the downwardly extending of power adapter body 1 are all passed to the bottom of two ventilation pipes 44, this mechanism can effectively improve power adapter's radiating efficiency, avoid power adapter to damage because of high temperature, avoid causing unnecessary loss.

Fixing mechanism 5 includes the connecting rod 51 with the equal fixed connection of power adapter body 1 lower surface four corners department, the bottom fixedly connected with movable block 52 of connecting rod 51, drum 53 has been cup jointed in the lateral wall activity of movable block 52, spring 54 has been cup jointed in the pole wall activity of connecting rod 51, spring 54's both ends respectively with the upper surface of movable block 52 and the inner wall fixed connection of drum 53, the bottom mounting intercommunication of drum 53 has sucking disc 55, this mechanism can effectively improve the stability that power adapter body 1 placed, avoid it often to rock.

Rectangular through-hole has been seted up to power adapter body 1's lower surface, and the pore wall fixedly connected with heat conduction piece 7 of rectangular through-hole, and heat conduction piece 7 can accelerate the inside heat of power adapter and derive from heat conduction piece 7.

The louvre has been seted up to the outer wall of power adapter body 1, and the pore wall fixedly connected with dust screen 8 of louvre, and dust screen 8 can prevent that the dust from entering into power adapter's inside, and the guarantee power adapter is inside clean.

The lower surface of the moving block 52 is fixedly connected with the 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 in the cylinder 53.

in the utility model, when the monitor is required to be powered, firstly, the connector 3 is connected with the monitor interface, then the screw rod 62 is rotated through the rotating block 52, and further the screw rod 62 clamps the outer wall of the monitor, so as to achieve the purpose of limiting and fixing the connector 3, meanwhile, the power adapter body 1 is pressed, the power adapter body 1 pushes the moving block to move 52 through the connecting rod 51, the moving block 52 enables the air in the cylinder 53 and the sucker 55 to be discharged, then the moving block 52 rises under the elastic action of the spring 54, finally, the sucker 55 tightly sucks the ground, the stability of placing the power adapter is ensured, the structure can effectively improve the stability of placing and connecting the power adapter, the connector 3 is prevented from shaking to influence the normal use of the monitor or damage the monitor, and meanwhile, the power adapter is prevented from being damaged due to frequent shaking, and then avoid causing the loss of inconvenient wanting, when power adapter body 1 work, become to form through both sides wind-collecting cover 42 in the connecting pipe and cross the wind, wind passes through inside ventilation pipe 44 carries power adapter body 1 simultaneously, accelerate its inside air flow, make the inside heat of power adapter body 1 discharge from the louvre fast, avoid the condition that electronic component damaged because of high temperature in the power adapter body 1, this structure can effectively improve power adapter's radiating efficiency, ensure that it can normal use, and avoid causing the unnecessary loss.

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 (6)

1. a power adapter for a monitor comprises a power adapter body (1), a plug (2) and a connector (3), and is characterized in that the upper surface of the power adapter body (1) is fixedly connected with a heat dissipation 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 limiting mechanism (6);

Stop gear (6) include with fixed U-shaped plate (61) that cup joints of connector (3) outer wall, the screw hole of two symmetric distributions is seted up to the outer wall of U-shaped plate (61), and the pore wall threaded connection of screw hole has screw rod (62), two the equal fixedly connected with turning block (63) of one end that screw rod (62) carried on the back mutually.

2. The power adapter for the monitor according to claim 1, wherein the heat dissipation mechanism (4) comprises a connecting pipe (41) fixedly connected with the upper surface of the power adapter body (1), two ends of the connecting pipe (41) are fixedly communicated with a wind-collecting cover (42), the outer wall of the wind-collecting cover (42) is fixedly connected with the upper surface of the power adapter body (1), the side walls of the two wind-collecting covers (42) are fixedly connected with a filter screen plate (43), the pipe wall of the connecting pipe (41) is fixedly connected with two ventilation pipes (44) in an inclined manner, and the bottom ends of the two ventilation pipes (44) penetrate through the top end of the power adapter body (1) and extend downwards.

3. The power adapter for the monitor according to claim 1, wherein the fixing mechanism (5) comprises a connecting rod (51) fixedly connected with four corners of the lower surface of the power adapter body (1), a moving block (52) is fixedly connected to the bottom end of the connecting rod (51), a cylinder (53) is movably sleeved on the side wall of the moving block (52), a spring (54) is movably sleeved on the rod wall of the connecting rod (51), 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 a sucker (55) is fixedly communicated with the bottom end of the cylinder (53).

4. The power adapter for the monitor according to claim 1, wherein a rectangular through hole is formed in the lower surface of the power adapter body (1), and a heat conduction block (7) is fixedly connected to the wall of the rectangular through hole.

5. the power adapter for monitor according to claim 1, wherein the outer wall of the power adapter body (1) is provided with heat dissipation holes, and the hole walls of the heat dissipation holes are fixedly connected with dust screens (8).

6. The power adapter for monitor according to claim 3, wherein the lower surface of the moving block (52) is fixedly connected with a rubber block (9), and the side wall of the rubber block (9) is movably connected with the inner wall of the cylinder (53).