CN210951231U - Convection type lamp air cooling heat dissipation structure - Google Patents

Abstract

The utility model discloses a belong to stage equipment technical field, specifically be a to STREAMING lamps and lanterns forced air cooling heat radiation structure, it includes: front panel, left side angle aluminium, left side board, left side angle aluminium, roof, right side angle aluminium, right side board, right side angle aluminium, bottom plate and back plate subassembly pass through front panel screw, back plate screw, left side board screw, roof screw, bottom plate screw and the mutual fixed connection of right side board screw, fixed mounting has the after-poppet on the back plate subassembly, there is the fan through fan screw, hexagonal copper post and self-locking nut fixed mounting on the after-poppet, the after-poppet has perpendicular backup pad A and perpendicular backup pad B through backup pad fixed screw connection. This to STREAMING lamps and lanterns forced air cooling heat radiation structure, the radiating efficiency is high, and the radiating rate is fast, only uses a radiator fan can accomplish the heat dissipation, need not to use a plurality of fans, saves installation space and time, utilizes product shell and inner structure to form the convection current way, saves the cost.

Description

Convection type lamp air cooling heat dissipation structure

Technical Field

The utility model relates to a stage equipment technical field specifically is a to STREAMING lamps and lanterns forced air cooling heat radiation structure.

Background

High-power stage lighting has that power is big (usually more than 100W), luminance is high, calorific capacity is big and the heat is more concentrated characteristics, and its heat mainly comes several aspects such as LED lamp pearl, PWM adjust luminance drive circuit and the switching power supply of power usefulness, if do not make good heat dissipation measure, the inside heat of lamps and lanterns can be amassed more, leads to product life-span sharply to shorten even burn out. To guarantee the long-time steady operation of lamps and lanterns, need in time distribute away the heat, let the part work of lamps and lanterns in suitable temperature environment, for this most lamps and lanterns all adopt the radiating mode of forced air cooling. Many products are unreasonable because of the heat radiation structure design, lead to not reaching better effect when the heat dissipation is worked with spending many costs, for example used the radiator fan more than 3 on some products, owing to not having designed good wind path convection system, the inside fan of product has blown away the heat of radiator, nevertheless hot-blast constantly circulation in lamps and lanterns, can not in time arrange the product outside, outside normal atmospheric temperature air current also can not effectively get into the product inside, caused the inside high temperature of product.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional air-cooled heat dissipating structure.

Therefore, the utility model aims at providing a to STREAMING lamps and lanterns forced air cooling heat radiation structure, the radiating efficiency is high, and the radiating rate is fast, only uses a radiator fan can accomplish the heat dissipation, need not to use a plurality of fans, saves installation space and time, utilizes product shell and inner structure to form the convection current wind path, saves the cost.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an air-cooled heat dissipation structure for a convection lamp, comprising: the LED lamp comprises a front panel, a left lower corner aluminum, a left side plate, a left upper corner aluminum, a top plate, a right upper corner aluminum, a right side plate, a right lower corner aluminum, a bottom plate and a back plate assembly which are mutually and fixedly connected through a front panel screw, a back plate screw, a left side plate screw, a top plate screw, a bottom plate screw and a right side plate screw, wherein a back bracket is fixedly arranged on the back plate assembly, a fan is fixedly arranged on the back bracket through a fan screw, a hexagonal copper column and a self-locking nut, the back bracket is fixedly connected with a vertical support plate A and a vertical support plate B through a support plate fixing screw, the front bracket is fixedly provided with a radiator, a light source assembly is fixedly arranged on the radiator, a condensing lens assembly is fixedly arranged on the light source assembly, and a switching power supply is fixedly arranged on the front bracket and the back bracket, the switching power supply is fixedly provided with a power supply cover plate, the rear side of the right side plate is provided with a right air inlet and a right air outlet, and the rear side of the left side plate is provided with a left air inlet and a left air outlet.

As an optimized scheme to STREAMING lamps and lanterns forced air cooling heat radiation structure, wherein: the light source assembly comprises an LED lamp bead and an NTC thermistor.

As an optimized scheme to STREAMING lamps and lanterns forced air cooling heat radiation structure, wherein: the front bracket, the front panel the angle aluminium under a left side the left side board the angle aluminium on a left side the roof the angle aluminium on the right side board the angle aluminium under the right side the bottom plate with the back plate subassembly passes through the front panel screw the back plate screw the left side board screw the roof screw the bottom plate screw with the mutual fixed connection of right side board screw forms the shell.

As an optimized scheme to STREAMING lamps and lanterns forced air cooling heat radiation structure, wherein: the rear bracket is provided with a threading hole.

Compared with the prior art: detecting the temperature of the radiator through a thermistor in a light source assembly arranged on the radiator, and starting a fan to radiate heat when the temperature reaches a preset value; the radiator is arranged on the front bracket, the fan is arranged on the rear bracket, the fan is positioned behind the radiator, when the fan is started, the fan blades rotate to generate front-back pressure difference to drive air in the product to flow from the back to the front, most of air flow is sealed by the front bracket and the inner wall of the shell, most of flowing air is sealed by a component consisting of the rear bracket and the power supply cover plate and the inner wall of the shell, and hot air flow flowing out of the radiating fins behind the radiator has no way and can only flow out of the left air outlet and the right air outlet quickly; because the rear support, the power cover plate and the inner wall of the shell seal most of flowing air at the rear of the fan, a negative pressure area is formed at the rear of the fan, normal-temperature air outside the product is sucked from the left air inlet and the right air inlet and blown to the radiating fins through the fan blades, heat of the radiating fins is taken away, the circulation is continuous, a convection air cooling radiating effect is formed, the convection type lamp air cooling radiating structure is high in radiating efficiency and radiating speed, heat radiation can be completed only by using one radiating fan, a plurality of fans are not needed, the installation space and time are saved, a convection air path is formed by utilizing the shell and the inner structure of the product, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 and 2 are schematic views illustrating the installation of the radiator and the fan according to the present invention;

FIG. 3 is a schematic view of the overall structure of the lamp of the present invention;

fig. 4 is a schematic view of the structure of the cooling air path of the present invention;

fig. 5 is a rear view of the lamp of the present invention;

fig. 6 is a top view and a side view of the lamp of the present invention;

fig. 7 is a schematic view of the air flow direction of the present invention.

In the figure: 1 front panel, 2 left lower angle aluminum, 3 left side plate, 4 left upper angle aluminum, 5 top plate, 6 right upper angle aluminum, 7 right side plate, 8 right lower angle aluminum, 9 bottom plate, 10 back plate component, 11 front panel screw, 12 back plate screw, 13 left side plate screw, 14 top plate screw, 15 bottom plate screw, 16 right side plate screw, 17 back support, 18 front support, 19 radiator, 20 fan, 21 light source component, 22 condenser lens group, 23 self-locking nut, 24 fan screw, 25 hexagonal copper column, 26 switch power supply, 27 power supply cover plate, 28 right air inlet, 29 right air outlet, 30 left air inlet, 31 left air outlet, 32 vertical support plate A, 33 vertical support plate B, 34 support plate fixing screw.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a to STREAMING lamps and lanterns forced air cooling heat radiation structure, the radiating efficiency is high, and the radiating rate is fast, only uses a radiator fan 20 can accomplish the heat dissipation, need not to use a plurality of fans 20, saves installation space and time, utilizes product shell and inner structure to form the convection current wind path, saves the cost, please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, include: a front panel 1;

referring to fig. 1, 2, 3, 4, 5, 6 and 7 again, the front panel 1, the lower left corner aluminum 2, the left side plate 3, the upper left corner aluminum 4, the top plate 5, the upper right corner aluminum 6, the right side plate 7, the lower right corner aluminum 8, the bottom plate 9 and the back plate assembly 10 are fixedly connected with each other through a front panel screw 11, a back plate screw 12, a left side plate screw 13, a top plate screw 14, a bottom plate screw 15 and a right side plate screw 16, the back plate assembly 10 is fixedly provided with a back bracket 17, the back bracket 17 is fixedly provided with a fan 20 through a fan screw 24, a hexagonal copper pillar 25 and a self-locking nut 23, the back bracket 17 is connected with a vertical support plate a32 and a vertical support plate B33 through a support plate fixing screw 34, the support plate a32 and the vertical support plate B33 are fixedly connected with the front bracket 18 through a support plate fixing screw 34, the front bracket 18 is fixedly provided with a radiator 19, the radiator, a condenser lens group 22 is fixedly arranged on the light source component 21, a switching power supply 26 is fixedly arranged on the front support 18 and the rear support 17, a power supply cover plate 27 is fixedly arranged on the switching power supply 26, a right air inlet 28 and a right air outlet 29 are arranged on the rear side of the right side plate 7, a left air inlet 30 and a left air outlet 31 are arranged on the rear side of the left side plate 3, specifically, the front panel 1, the lower left corner aluminum 2, the left side plate 3, the upper left corner aluminum 4, the top plate 5, the upper right corner aluminum 6, the right side plate 7, the lower right corner aluminum 8, the bottom plate 9 and the rear panel component 10 are in threaded connection with each other through a front panel screw 11, a rear panel screw 12, a left side plate screw 13, a top plate screw 14, a bottom plate screw 15 and a right side plate screw 16, the rear panel component 10 is in threaded connection with the rear support 17 through a bolt, the rear support 17 is in threaded connection through a fan screw 24, a hexagonal copper column 25 and a self-locking nut 23, the front support plate A32 and the vertical support plate B33 are in threaded connection with a front support 18 through support plate fixing screws 34, the front support 18 is in threaded connection with a radiator 19 through bolts, the radiator 19 is in threaded connection with a light source assembly 21 through bolts, the light source assembly 21 is in threaded connection with a condenser lens assembly 22 through bolts, the front support 18 and the rear support 17 are in threaded connection with a switching power supply 26 through bolts, the switching power supply 26 is in threaded connection with a power supply cover plate 27 through bolts, a right air inlet 28 and a right air outlet 29 are formed in the rear side of a right side plate 7, a left air inlet 30 and a left air outlet 31 are formed in the rear side of a left side plate 3, the front plate 1, a lower left corner aluminum 2, a left side plate 3, an upper left corner aluminum 4, a top plate 5, an upper right corner aluminum 6, a right side plate 7, a lower right corner aluminum 8, a bottom plate 9 and a rear, The light source module comprises a top plate screw 14, a bottom plate screw 15, a right side plate screw 16, a self-locking nut 23, a fan screw 24, a hexagonal copper column 25 and a support plate fixing screw 34 which are used for providing a connecting piece function, a rear support 17 and a front support 18 which are used for fixing a radiator 19, a fan 20 and a light source component 21, the radiator 19 which is used for providing a heat dissipation function, the fan 20 which is used for driving air to flow, the light source component 21 which is used for providing a light source, a condenser lens group 22 which is used for concentrating the light source, a switching power supply 26 which is used for providing a working power supply of the whole machine, a power supply cover plate 27 which is used for sealing a rear air duct, a right air inlet 28, a right air outlet 29, a left air inlet 30 and a left air;

during installation:

1. the light assembly is arranged on the radiator 19 and fixed by screws;

2. the radiator 19 is arranged on the front bracket 18, the fan 20 is arranged on the rear bracket 17, the fan 20 is positioned right behind the radiator 19, and the front bracket 18 and the rear bracket 17 are connected by screws through a vertical support plate A32 and a vertical support plate B33;

3. the switching power supply 26 is arranged on the front bracket 18 and the rear bracket 17 and is fixed by screws;

4. the power supply cover plate 27 is arranged on the switching power supply 26 and fixed by screws;

5. the product shell consists of a front panel 1, a left lower corner aluminum 2, a left side panel 3, a left upper corner aluminum 4, a top plate 5, a right upper corner aluminum 6, a right side panel 7, a left lower corner aluminum 2 and a back plate assembly 10, and all the components are fixed by screws;

6. the left side plate 3 and the right side plate 7 have the same structure and are bilaterally symmetrical, taking the right side plate 7 as an example, the rear side of the right side plate 7 is provided with four rows of long strip-shaped heat dissipation holes which are respectively a right air inlet 28 and a right air outlet 29, and the rear bracket 17 is positioned at the interval between the right air inlet 28 and the right air outlet 29;

7. the size of the front bracket 18 is almost matched with the periphery of the inner wall of the product shell, and most of flowing air can be sealed;

8. the size of the assembly consisting of the rear bracket 17 and the power supply cover plate 27 is almost matched with the periphery of the inner wall of the shell of the product, a plurality of threading holes reserved on the rear bracket 17 are small, the ventilation area can be ignored, and most of flowing air can be sealed by the rear bracket 17 and the power supply baffle plate;

when the LED lamp is used specifically, the central processing unit detects the temperature of the radiator 19 through a thermistor in a light source assembly 21 arranged on the radiator 19, and the fan 20 is started to radiate heat when the temperature reaches a preset value; the radiator 19 is installed on the front support 18, the fan 20 is installed on the back support 17, the fan 20 is located behind the radiator 19, when the fan 20 is started, the blades of the fan 20 rotate to generate front-back pressure difference to drive air in the product to flow from the back to the front, most of flowing air is sealed by the front support 18 and the inner wall of the shell, most of flowing air is sealed by the assembly formed by the back support 17 and the power supply cover plate 27 and the inner wall of the shell, and hot air flowing out of the radiating fins behind the radiator 19 has no way and can only flow out from the left air outlet 31 and the right air outlet 29 quickly; because the rear support 17, the power cover plate 27 and the inner wall of the shell seal most of flowing air behind the fan 20, a negative pressure area is formed behind the fan 20, normal-temperature air outside the product is sucked from the left air inlet 30 and the right air inlet 28, and is blown to the radiating fins after passing through the blades of the fan 20, heat of the radiating fins is taken away, and the circulation is continuous, so that a convection air cooling radiating effect is formed.

Referring to fig. 1, fig. 2 and fig. 3 again, in order to enable the light source assembly 21 to provide illumination and simultaneously perform a temperature detection function, the light source assembly 21 includes an LED lamp bead and an NTC thermistor.

Referring again to fig. 3, 4, 5, 6 and 7, in order to seal most of the flowing air, the front bracket 18, the front panel 1, the lower left corner aluminum 2, the left side panel 3, the upper left corner aluminum 4, the top panel 5, the upper right corner aluminum 6, the right side panel 7, the lower right corner aluminum 8, the bottom panel 9 and the back panel assembly 10 are fixedly connected to each other by the front panel screws 11, the back panel screws 12, the left side panel screws 13, the top panel screws 14, the bottom panel screws 15 and the right side panel screws 16 to form a housing.

Referring to fig. 1, 2, 3 and 5 again, in order to facilitate threading, the rear bracket 17 is provided with a threading hole.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. The utility model provides a to STREAMING lamps and lanterns forced air cooling heat radiation structure which characterized in that includes: front panel (1), angle aluminium (2) under a left side, left side board (3), angle aluminium (4) on a left side, roof (5), angle aluminium (6) on the right side, right side board (7), angle aluminium (8) under the right side, bottom plate (9) and back plate subassembly (10) are through front panel screw (11), back plate screw (12), left side board screw (13), roof screw (14), bottom plate screw (15) and the mutual fixed connection of right side board screw (16), fixed mounting has after-poppet (17) on back plate subassembly (10), there are fan (20) through fan screw (24), hexagonal copper post (25) and self-locking nut (23) fixed mounting on after-poppet (17), after-poppet (17) are connected with through backup pad fixed screw (34) and erect backup pad A (32) and erect backup pad B (33), erect backup pad A (32) with erect backup pad B (33) and be connected with the front panel through backup pad fixed screw (34) fixed support (18) The solar photovoltaic power generation device is characterized in that a radiator (19) is fixedly mounted on the front support (18), a light source assembly (21) is fixedly mounted on the radiator (19), a condenser lens assembly (22) is fixedly mounted on the light source assembly (21), a switching power supply (26) is fixedly mounted on the front support (18) and the rear support (17), a power cover plate (27) is fixedly mounted on the switching power supply (26), a right air inlet (28) and a right air outlet (29) are formed in the rear side of the right side plate (7), and a left air inlet (30) and a left air outlet (31) are formed in the rear side of the left side plate (3).

2. A convection lamp air-cooling heat dissipation structure as set forth in claim 1, wherein the light source assembly (21) comprises an LED lamp bead and an NTC thermistor.

3. A convection lamp air-cooling heat dissipation structure as set forth in claim 1, wherein said front bracket (18), said front panel (1), said left lower angle aluminum (2), said left side plate (3), said left upper angle aluminum (4), said top plate (5), said right upper angle aluminum (6), said right side plate (7), said right lower angle aluminum (8), said bottom plate (9), and said back plate assembly (10) are fixedly connected to each other by said front panel screw (11), said back plate screw (12), said left side plate screw (13), said top plate screw (14), said bottom plate screw (15), and said right side plate screw (16) to form a housing.

4. A convection type lamp air-cooling heat dissipation structure as set forth in claim 1, wherein the rear bracket (17) is provided with a threading hole.

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