CN214896172U - Lid behind radiating panorama ball of grid - Google Patents

Abstract

The utility model provides a grid heat radiation panoramic ball rear cover, which comprises a rear cover body, a heat radiation grid opening, a first-level rain shield, a second-level rain shield, a ball handle mounting end, a motor, a micro fan blade, an air inlet, an air outlet and a component mounting seat, wherein the left side surface and the right side surface of the rear cover body are provided with the heat radiation grid opening, the outer side of the heat radiation grid opening is provided with the first-level rain shield, the inner side of the heat radiation grid opening is provided with the second-level rain shield, the top end of the rear cover body is provided with the ball handle mounting end, the top end of the inner side of the rear cover body is provided with the component mounting seat, the top end of the rear cover body is internally provided with an air cavity, the micro fan blade is mounted in the air cavity, the motor is arranged in the ball handle mounting end, the air inlet is arranged on the left side and the right side of the upper surface of the rear cover body, the air outlet is arranged on the left side and the right side of the upper surface of the rear cover body, the first-level rain shield and the second-level rain shield can effectively block rainwater to prevent internal damage, the motor can be opened to carry out active heat dissipation operation, and compared with the existing passive heat dissipation effect, the heat dissipation effect is better, the heat dissipation mode is more, and the heat dissipation is more comprehensive.

Description

Lid behind radiating panorama ball of grid

Technical Field

The utility model relates to an injection molding field especially relates to a lid behind radiating panorama ball of grid.

Background

A panoramic ball camera is called a panoramic ball for short, which is a camera capable of observing 360 degrees without dead angles and generally comprises a rear cover, a transparent cover, a rotating frame, a circuit board and a camera module, wherein the circuit board is arranged in the rear cover, the rotating frame and the camera module are combined, spliced and buckled into a shell, internal elements are protected, the top of the rear cover is generally connected with a frame of the camera through a ball handle, the conventional rear cover of the panoramic ball generally radiates heat through a radiating barrier gate arranged on the side of the rear cover, a drooping baffle is arranged on the outer side of the radiating barrier gate and used for placing rainwater into the interior, but in the existing rainy days, the rainwater is possibly mixed with strong weather, so the rainwater is likely to be blown into the radiating barrier gate at an inclined angle so as to enter the interior of the rear cover, the circuit board in the rear cover is damaged, economic loss is caused, and the conventional rear cover of the panoramic ball only depends on the radiating barrier gate to radiate heat passively, the heat dissipation problem is not considered comprehensively, the heat dissipation effect is not good, the internal circuit board is easy to overheat, and therefore the situation of overheat crash occurs, and the normal use of the panoramic ball is influenced.

Disclosure of Invention

According to the above technical problems, the present invention provides a grid heat dissipation panorama ball rear cover, which comprises a rear cover body, a heat dissipation barrier opening, a primary rain shield, a secondary rain shield, a ball handle mounting end, a motor, a micro fan blade, an air inlet, an air outlet, an element mounting seat and heat dissipation fins, wherein the heat dissipation barrier opening is formed on each of the left and right side surfaces of the rear cover body, the primary rain shield is arranged outside the heat dissipation barrier opening, the primary rain shield is of a plate-shaped structure which gradually inclines outwards from top to bottom, the secondary rain shield is arranged in the heat dissipation barrier opening, the secondary rain shield is of a plate-shaped structure which gradually inclines outwards from bottom to top, the primary rain shield and the secondary rain shield have opposite inclination directions, the ball handle mounting end is arranged at the top end of the rear cover body, the element mounting seat is arranged at the inner side top end of the rear cover body, the left and right ends of the element mounting seat are both pre-buried inside the rear cover body, the left end and the right end of the element mounting seat extend outwards to be provided with radiating fins, an air cavity is formed in the top end of the rear cover body, a miniature fan blade is mounted in the air cavity, the motor is arranged in the ball handle mounting end, the output end of the motor is connected with the axle center of the miniature fan blade, air inlet holes are formed in the left end and the right end of the upper surface of the rear cover body, the air inlet is communicated with the air cavity, air outlet holes are formed in the left end and the right end of the upper surface of the inner side of the rear cover body, the air outlet holes are communicated with the air cavity, and a filter screen is arranged on the air inlet holes;

the rear cover body is made of plastic, and the primary rain baffle, the secondary rain baffle and the ball handle mounting end are integrally injection-molded with the rear cover body;

the element mounting seat and the radiating fins are made of metal materials.

The utility model has the advantages that:

the utility model discloses a be provided with one-level weather shield and second grade weather shield, because the rainwater can only jet into the barrier thermovent along the straight line, and the slope direction of two weather shields is opposite, so the rainwater can't walk around one-level weather shield and second grade weather shield simultaneously in a direction, so one-level weather shield and second grade weather shield can effectively stop the rainwater outside the barrier thermovent, prevent that the internal circuit components of back lid body are impaired;

the utility model is provided with a micro-fan blade, a motor, an air inlet, an air outlet, an element mounting seat and a radiating fin, the motor can be actively opened to drive the micro-fan blade to rotate, so that the external air is drawn into an air cavity from the air inlet and then enters the interior of the rear cover body from the air outlet, external cold air is blown downwards from the top of the element mounting seat, heat emitted by elements on the element mounting seat is fully absorbed by the element mounting seat, hot air is taken away by the downwards blown air and is discharged from a barrier radiating port, meanwhile, the heat emitted by the elements mounted on the element mounting seat can be also conducted to the radiating fin at two ends and is cooled by the external cold air or directly cooled by external rainwater, the structure can rapidly discharge the heat onto the radiating fin by the arrangement of the element mounting seat and is cooled by the external air cooling or rainwater cooling, and the motor can also be actively opened to carry out active radiating operation, compared with the existing passive heat dissipation effect, the heat dissipation device has the advantages that the heat dissipation effect is better, the heat dissipation modes are more, the heat dissipation is more comprehensive, the temperature of the circuit board inside the rear cover body is effectively guaranteed to be in a lower state, and the normal work and operation of the panoramic ball are maintained.

Drawings

Fig. 1 is a sectional view of the present invention.

As shown in the figure: 1. a rear cover body; 2. a heat dissipation grid opening; 3. a first level rain shield; 4. a secondary rain shield; 5. a ball handle mounting end; 6. a motor; 7. a micro fan blade; 8. an air inlet hole; 9. an air outlet; 10. a component mounting base; 11. a heat dissipating fin; 12. a wind cavity; 13. and (5) filtering by using a filter screen.

Detailed Description

Example 1

The utility model provides a grid heat radiation panoramic ball rear cover, which is characterized by comprising a rear cover body 1, a heat radiation grid opening 2, a first-level rain baffle 3, a second-level rain baffle 4, a ball handle mounting end 5, a motor 6, a mini fan blade 7, an air inlet 8, an air outlet 9, an element mounting seat 10 and heat radiation fins 11, wherein the left side surface and the right side surface of the rear cover body 1 are both provided with the heat radiation grid opening 2, the outer side of the heat radiation grid opening 2 is provided with the first-level rain baffle 3, the first-level rain baffle 3 is a plate-shaped structure which gradually inclines outwards from top to bottom, the second-level rain baffle 4 is arranged in the heat radiation grid opening 2, the second-level rain baffle 4 is a plate-shaped structure which gradually inclines outwards from bottom to top, the first-level rain baffle 3 is opposite to the inclination direction of the second-level rain baffle 4, the ball handle mounting end 5 is arranged at the top end of the rear cover body 1, an element mounting seat 10 is arranged at the inner side top end of the rear cover body 1, the left end and the right end of the element mounting seat 10 are both pre-buried in the rear cover body 1, the left end and the right end of the element mounting seat 10 extend outwards to be provided with radiating fins 11, an air cavity 12 is formed in the top end of the rear cover body 1, a mini-type fan blade 7 is mounted in the air cavity 12, the motor 6 is arranged in the ball handle mounting end 5, the output end of the motor 6 is connected with the axle center of the mini-type fan blade 7, air inlet holes 8 are formed in the left end and the right end of the upper surface of the rear cover body 1 respectively, the air inlet holes are communicated with the air cavity 12, air outlet holes 9 are formed in the left end and the right end of the upper surface of the inner side of the rear cover body 1 respectively, the air outlet holes 9 are communicated with the air cavity 12, and a filter screen 13 is arranged on the air inlet holes 8;

the rear cover body 1 is made of plastic, and the primary rain baffle 3, the secondary rain baffle 4, the ball handle mounting end 5 and the rear cover body 1 are integrally formed by injection molding;

the component mounting base 10 and the heat dissipating fins 11 are made of metal.

Example 2

When the utility model is used, the components such as the circuit board and the like are arranged on the component mounting seat 10, then the transparent cover is buckled at the bottom of the rear cover body 1, because the inclination directions of the first-stage rain baffle 3 and the second-stage rain baffle 4 are opposite, and rainwater can only enter the heat dissipation opening of the barrier along a straight line, the rainwater can not simultaneously bypass the first-stage rain baffle 3 and the second-stage rain baffle 4 in one direction, thereby effectively preventing the rainwater from entering the rear cover body 1, simultaneously, hot air can easily bypass the first-stage rain baffle 3 and the second-stage rain baffle 4 to be dissipated from the heat dissipation opening of the barrier, the normal heat dissipation effect can not be influenced, the heat dissipated by the components such as the circuit board and the like is transferred to the component mounting seat 10 and is simultaneously conducted to the heat dissipation outlet sheet, and is air-cooled or water-cooled by the rainwater by external cold air, when the temperature in the rear cover body 1 is too high, the motor 6 is opened, the motor 6 drives the micro fan blade 7 to rotate, the external air is drawn into the air cavity 12 from the air inlet hole 8, and then is discharged into the rear cover body 1 from the air outlet hole 9, the air entering the interior of the rear cover body 1 is contacted with the original installation seat firstly, so that the heat on the air is blown downwards and is blown out from the barrier heat dissipation ports on the left side and the right side, the temperature in the rear cover body 1 is ensured to be maintained at a normal level, because the air inlet hole 8 is positioned on the upper surface of the rear cover body 1, and because the upper surface of the rear cover body 1 is installed together with the ball handle, the ball handle can provide a shielding effect above the rear cover body 1, the rainwater cannot enter the air inlet hole 8, the air inlet operation can be performed at ease, meanwhile, the filter screen 13 can filter the dust in the air, the dust is prevented from entering the interior of the rear cover body 1, and damage is caused to components.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. A panoramic ball rear cover with a grid for heat dissipation is characterized by comprising a rear cover body, a heat dissipation grid opening, a first-level rain baffle, a second-level rain baffle, a ball handle mounting end, a motor, a miniature fan blade, an air inlet, an air outlet, an element mounting seat and heat dissipation fins, wherein the left side surface and the right side surface of the rear cover body are respectively provided with the heat dissipation grid opening, the outer side of the heat dissipation grid opening is provided with the first-level rain baffle, the first-level rain baffle is of a plate-shaped structure which gradually inclines outwards from top to bottom, the second-level rain baffle is arranged in the heat dissipation grid opening, the second-level rain baffle is of a plate-shaped structure which gradually inclines outwards from bottom to top, the first-level rain baffle and the second-level rain baffle are opposite in inclination directions, the top end of the rear cover body is provided with the ball handle mounting end, the top end of the inner side of the rear cover body is provided with the element mounting seat, the left end and the right end of the element mounting seat are all pre-buried in the rear cover body, the utility model discloses a component mounting seat, including back lid body, fan blade axle center, back lid body, component mount pad, back lid body, both ends are outwards stretched out and are provided with radiating fin about the component mount pad, the wind chamber has been seted up to back lid body top inside, install miniature flabellum in the wind chamber, the motor sets up inside ball handle installation end, the output and the miniature flabellum axle center of motor are connected, the fresh air inlet has all been seted up at both ends about back lid body upper surface, fresh air inlet and wind chamber intercommunication, the exhaust vent has all been seted up at both ends about the inboard upper surface of back lid body, exhaust vent and wind chamber intercommunication.

2. The panoramic ball rear cover with the heat dissipation grid as claimed in claim 1, wherein a filter screen is arranged on the air inlet hole.

3. The panorama ball rear cover with grille heat dissipation of claim 1, characterized in that the rear cover body is made of plastic material, and the primary rain baffle, the secondary rain baffle and the ball handle mounting end are integrally injection molded with the rear cover body.

4. The grille-radiating panoramic ball rear cover of claim 1, wherein the element mounting seat and the radiating fins are made of metal.

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