CN212644501U

CN212644501U - High-efficient heat transfer stage lamp airtight machine case and have its stage lamp

Info

Publication number: CN212644501U
Application number: CN202021574732.9U
Authority: CN
Inventors: 蒋伟楷; 其他发明人请求不公开姓名
Original assignee: Guangzhou Haoyang Electronic Co Ltd
Current assignee: Guangzhou Haoyang Electronic Co Ltd; Golden Sea Professional Equipment Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-02
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a stage lamp technical field, more specifically relates to an airtight quick-witted case of high-efficient heat transfer stage lamp and have its stage lamp. The utility model provides an airtight quick-witted case of high-efficient heat transfer stage lamp, including the first surface that is used for the pin joint lamp holder, with the relative second surface that sets up of first surface and connection the first surface with the side surface on second surface, the first surface the second surface with the side surface encloses and closes formation machine case cavity, the drive part and the control part of installation stage lamp in the machine case cavity, side surface outer wall is equipped with and is used for being the radiating fan of airtight quick-witted case. The utility model discloses an air that the fan blew off increases the circulation of air speed on machine case cavity surface to improve the heat transfer coefficient of machine case cavity surface, reach the effect of high-efficient heat transfer, realize the heat dissipation of airtight quick-witted case, do not destroy the seal of quick-witted case simultaneously, airtight quick-witted case still has fine dustproof and waterproof effect when realizing high-efficient heat transfer.

Description

High-efficient heat transfer stage lamp airtight machine case and have its stage lamp

Technical Field

The utility model relates to a stage lamp technical field, more specifically relates to an airtight quick-witted case of high-efficient heat transfer stage lamp and have its stage lamp.

Background

The stage lamp is widely applied as a stage art modeling means due to gorgeous and changeable effects, and becomes an important component in the stage. The common stage lamp consists of three parts, namely a case positioned at the bottom, a U-shaped bracket fixed on the closed case and a stage lamp holder capable of emitting light. In order to cooperate with a use scene, the stage lamp is often required to be used outdoors, meanwhile, the control part of the lamp holder and the like are arranged in the case, so that the stability of the stage lamp in use is guaranteed in order to avoid being influenced by wind and rain, and the case is usually made into an enclosed type. Although the closed case can protect the circuit and the elements, the closed case also has certain disadvantages, such as difficult dissipation of heat generated by the elements in the working process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to aim at overcoming above-mentioned prior art's at least one, provides a high-efficient heat transfer stage lamp airtight quick-witted case for solve the difficult problem of airtight quick-witted case heat dissipation.

Another object of the utility model is to provide a high-efficient heat transfer stage lamp, through cooling to airtight quick-witted case, reduce because of the high harm that causes quick-witted incasement part component of temperature for stage lamp is more durable.

The utility model adopts the technical proposal that:

the utility model provides an airtight quick-witted case of high-efficient heat transfer stage lamp, including the first surface that is used for the pin joint lamp holder, with the relative second surface that sets up of first surface and connection the first surface with the side surface on second surface, the first surface the second surface with the side surface encloses and closes formation machine case cavity, the drive part and the control part of installation stage lamp in the machine case cavity, side surface outer wall is equipped with and is used for being the radiating fan of airtight quick-witted case.

In the technical scheme, the fan is arranged on the outer surface of the case cavity, and the air blown out by the fan increases the air circulation speed on the surface of the case cavity, so that the heat exchange coefficient of the outer surface of the case cavity is improved, the effect of high-efficiency heat exchange is achieved, and the heat dissipation of the closed case is realized. The fan is arranged on the outer wall of the side surface of the case cavity body, so that the airtightness of the case is not damaged, and the airtight case still has good dustproof and waterproof effects while realizing high-efficiency heat exchange.

Preferably, the side surface and/or the first surface and/or the second surface of the cabinet cavity are provided with a plurality of flow guide grooves.

In the technical scheme, the diversion trench is arranged on the surface of the case cavity, air blown out by the fan is uniformly guided to the surface of the case cavity through the diversion trench, and meanwhile, the arrangement of the diversion trench increases the heat dissipation area of the surface of the case cavity, so that the heat dissipation effect is further improved.

Further preferably, a containing cavity is recessed towards the inside of the case cavity in the middle of the side surface diversion trench of the case cavity, and the fan is installed in the containing cavity. In the technical scheme, the fan is arranged at the concave accommodating cavity, so that the volume of the case cavity can be reduced, and the structure of the closed case is more compact.

Preferably, the width of the diversion trench is 2-5 mm.

Further preferably, the guide grooves are arranged in parallel and have the same width. The guide grooves which are arranged in parallel and have the same width can effectively guide the wind flowing on the surface of the case cavity, and the heat exchange efficiency of the surface of the closed case and the surrounding air is improved.

Preferably, the diversion trench and the chassis cavity are made of heat conducting metal. The heat dissipation speed of the closed case can be further improved by using heat conducting metal such as aluminum alloy or magnesium alloy, and the heat dissipation efficiency is improved.

Preferably, at least two fans are included, and the fans are arranged on at least two side surface outer walls of the case cavity. The increase of the fan can increase the air flow speed on the surface of the closed case, thereby accelerating the heat dissipation speed of the closed case.

Preferably, the sealed case further comprises two handles symmetrically arranged on outer walls of two opposite side surfaces of the case cavity, the two fans are symmetrically arranged, and the two handles are respectively arranged outside the two fans. The two fans which are symmetrically arranged not only increase the surface air quantity of the sealing case, but also further accelerate the air circulation speed, improve the heat dissipation efficiency, and meanwhile, the two lifting handles which are symmetrically arranged further facilitate the movement of the stage lamp.

Still further preferably, the blades of both said fans are rotated in either a clockwise or a counter-clockwise direction simultaneously. In the technical scheme, when the blades in the fans on the two sides turn in the same direction, the air on the left side and the air on the right side can be blown to the air channel in the middle of the case cavity, namely, the fans can form convection airflow outside the case cavity to dissipate heat of the closed case, the convection airflow is large in air disturbance, and the heat dissipation effect is better.

Preferably, a protective net is arranged at one end of the fan far away from the side surface, and the protective net and the fan are fixed on the outer wall of the side surface of the case cavity through a plurality of screws. The arrangement of the protective net can prevent impurities such as dust from being drawn into or falling into fan blades of the fan, so that the fan is protected, and meanwhile, the hand of a user is prevented from being drawn into the fan in operation.

The utility model provides a high-efficient heat transfer stage lamp, stage lamp includes as before the airtight quick-witted case of a high-efficient heat transfer stage lamp, still including set up in U type support and the lamp holder that can deflect of machine case cavity top, the lamp holder pin joint that can deflect is fixed in the U type support, the lamp holder for airtight quick-witted case can rotate in two at least dimensions. In the technical scheme, the closed case is cooled through the fan, so that the closed case is protected, and the more durable stage lamp is obtained.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model improves the heat exchange efficiency of the closed case and the surrounding air thereof by arranging the fan outside the case cavity, and realizes the heat dissipation of the closed case;

(2) the utility model does not destroy the sealing of the case, and the sealed case still has good dustproof and waterproof functions;

(3) by arranging the flow guide grooves, the air is more uniformly guided to the surface of the closed case, meanwhile, the heat dissipation area of the surface of the case cavity is increased, and the heat dissipation effect of the closed case is further improved;

(4) the utility model discloses also obtain a more durable stage lamp.

Drawings

Fig. 1 is a schematic structural diagram of this embodiment 1.

Fig. 2 is a schematic structural diagram of this embodiment 2.

Fig. 3 is a partial enlarged view of the fan of the present embodiment 2.

The figure includes: a closed cabinet 10; a case cavity 11; a fan 12; a protective net 13; a screw 14; a handle 15; a diversion trench 16; a support 20; a lamp base 30.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1, which is a schematic structural diagram of a high-efficiency heat exchange stage lamp in this embodiment 1, the stage lamp includes a sealed cabinet 10 with a high-efficiency heat exchange function, a bracket 20, and a lamp holder 30. The bracket 20 is U-shaped and pivotally connected to the enclosed housing 10, the lamp head 30 is pivotally connected to the U-shaped bracket 20, and the lamp head 30 can rotate in at least two dimensions relative to the enclosed housing 10.

The closed case 10 comprises a first surface used for pivotally connecting the lamp holder 30, a second surface arranged opposite to the first surface, and a side surface connecting the first surface and the second surface, the first surface, the second surface and the side surface are enclosed to form a case cavity 11, a driving part and a control part of the stage lamp are installed in the case cavity 11, and a fan 12 used for dissipating heat for the closed case 10 is arranged on the outer wall of the side surface. The air blown out by the fan 12 increases the air circulation speed on the surface of the case cavity 11, thereby improving the heat exchange coefficient of the outer surface of the case cavity 11, achieving the effect of high-efficiency heat exchange, and realizing the heat dissipation of the closed case 10. In this embodiment 1, because the fan 12 is disposed on the outer wall of the side surface of the cavity 11 of the chassis, the airtightness of the chassis is not damaged, and the sealed chassis 10 still has a good dustproof and waterproof effect while realizing efficient heat exchange. The side surface, the first surface and the second surface of the case cavity 11 are provided with a plurality of flow guide grooves 16, air blown out by the fan 12 is uniformly guided to the surface of the case cavity 11 through the flow guide grooves 16, and meanwhile, the arrangement of the flow guide grooves 16 increases the heat dissipation area of the surface of the case cavity 11, so that the heat dissipation effect is further improved. The middle part of the side surface diversion trench 16 of the case cavity 11 is sunken into the case cavity 11 to form a containing cavity, the fan 12 is arranged in the containing cavity, and the fan 12 is arranged at the concave containing cavity, so that the volume of the case cavity 11 can be reduced, and the structure of the closed case 10 is more compact. The width of guiding gutter 16 is 5mm, and guiding gutter 16 parallel arrangement, and the width equals. The parallel flow guide grooves 16 with equal width can more effectively guide the wind flowing on the surface of the case cavity 11, and improve the heat dissipation efficiency. The diversion trench 16 and the case cavity 11 are made of magnesium alloy, so that the heat dissipation speed of the closed case 10 can be further improved.

This embodiment 1 is a durable stage lamp of high-efficient heat transfer.

Example 2

As shown in fig. 2, which is a schematic structural diagram of a high-efficiency heat exchange stage lamp in this embodiment 2, the stage lamp includes a sealed cabinet 10 with a high-efficiency heat exchange function, a bracket 20, and a lamp holder 30. The support 20 is U-shaped and pivotally connected to the enclosed housing 10, the lamp head 30 is pivotally connected and fixed in the U-shaped support 20, and the lamp head 30 can rotate in at least two dimensions relative to the enclosed housing 10.

The closed case 10 comprises a first surface used for pivotally connecting the lamp holder 30, a second surface arranged opposite to the first surface, and a side surface connecting the first surface and the second surface, the first surface, the second surface and the side surface are enclosed to form a case cavity 11, a driving part and a control part of the stage lamp are installed in the case cavity 11, and a fan 12 used for dissipating heat for the closed case 10 is arranged on the outer wall of the side surface. The air blown out by the fan 12 increases the air circulation speed on the surface of the case cavity 11, thereby improving the heat exchange coefficient of the outer surface of the case cavity 11, achieving the effect of high-efficiency heat exchange, and realizing the heat dissipation of the closed case 10. In this embodiment 1, since the fan 12 is disposed on the outer wall of the side surface of the cabinet cavity 11, the airtight performance of the cabinet is not damaged, and the airtight cabinet 10 still has good dustproof and waterproof functions. The side surface, the first surface and the second surface of the case cavity 11 are provided with a plurality of flow guide grooves 16, air blown out by the fan 12 is uniformly guided to the surface of the case cavity 11 through the flow guide grooves 16, and meanwhile, the arrangement of the flow guide grooves 16 increases the heat dissipation area of the surface of the case cavity 11, so that the heat dissipation effect is further improved. The middle part of the side surface diversion trench 16 of the case cavity 11 is sunken into the case cavity 11 to form a containing cavity, the fan 12 is arranged in the containing cavity, and the fan 12 is arranged at the concave containing cavity, so that the volume of the case cavity 11 can be reduced, and the structure of the closed case 10 is more compact. The width of guiding gutter 16 is 2mm, and guiding gutter 16 parallel arrangement, and the width equals. The parallel flow guide grooves 16 with equal width can more effectively guide the wind flowing on the surface of the case cavity 11, and improve the heat dissipation efficiency. The diversion trench 16 and the case cavity 11 are made of aluminum alloy, so that the heat dissipation speed of the closed case 10 can be further increased.

In this embodiment 2, the enclosed chassis 10 further includes two handles 15 symmetrically disposed on outer walls of two opposite side surfaces of the chassis cavity 11, the two fans 12 are symmetrically disposed, and the two handles 15 are respectively installed outside the two fans 12. The two fans 12 symmetrically arranged not only increase the surface air quantity of the sealed case 10, can further accelerate the air circulation speed and improve the heat dissipation efficiency, but also facilitate the movement of the stage lamp by the two lifting handles 15 symmetrically arranged.

The blades of the two fans 12 are rotated in either a clockwise or counterclockwise direction simultaneously. When the blades of the fans 12 on the two sides are turned in the same direction, air ducts are formed in the middle of the case cavity 11, and the air ducts blow the air on the left and right sides simultaneously, that is, the fans 12 can form convection airflow on the outer side of the case cavity 11 to dissipate heat of the sealed case 10, the convection airflow has large disturbance to the air, and the heat dissipation effect is better.

As shown in fig. 3, which is a partial enlarged view of the fan of this embodiment 2, a protective net 13 is disposed outside the fan 12, and the protective net 13 and the fan 12 are fixed outside the cabinet cavity 11 by four screws 14. The arrangement of the protective net 13 can prevent impurities such as dust from being involved in or falling onto the fan blades of the fan 12, protect the fan 12 and prevent hands of a user from being involved in the fan 12 in operation. A portable handle 15 is arranged outside the protective net 13.

This embodiment 2 is a high-efficient heat transfer, durable stage lamp.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The utility model provides an airtight quick-witted case of high-efficient heat transfer stage lamp, including the first surface that is used for the pin joint lamp holder, with the relative second surface that sets up of first surface and connection the first surface with the side surface on second surface, the first surface the second surface with the side surface encloses and closes formation machine case cavity, the drive part and the control unit of installation stage lamp in the machine case cavity, its characterized in that, the side surface outer wall is equipped with and is used for being airtight quick-witted case radiating fan.

2. The stage lamp sealing cabinet with efficient heat exchange of claim 1, wherein a plurality of diversion trenches are arranged on the side surface and/or the first surface and/or the second surface of the cabinet cavity.

3. The enclosed cabinet for stage lighting with efficient heat exchange of claim 2, wherein the middle of the diversion trench on the side surface of the cabinet cavity is recessed into the cabinet cavity to form a receiving cavity, and the fan is installed in the receiving cavity.

4. The hermetic cabinet for stage lighting with high heat exchange efficiency as claimed in claim 2, wherein the width of the guiding groove is 2-5 mm.

5. The enclosed cabinet of stage lighting fixture as claimed in claim 4, wherein said guiding grooves are parallel and equal in width.

6. The enclosed cabinet of stage lighting with efficient heat exchange of claim 2, wherein the diversion trench and the cabinet cavity are made of heat conductive metal.

7. A high efficiency heat exchange stage light enclosure cabinet as claimed in any one of claims 1 to 6 including at least two said fans disposed on at least two side external walls of said cabinet chamber.

8. The enclosed cabinet for stage lighting with efficient heat exchange of claim 7, further comprising two handles symmetrically disposed on the outer wall of two opposite side surfaces of the cabinet cavity, wherein the two fans are symmetrically disposed, and the two handles are respectively installed outside the two fans.

9. The hermetic cabinet for stage lighting with high heat exchange efficiency as claimed in claim 8, wherein the rotation direction of the blades of the two fans is clockwise rotation or counterclockwise rotation.

10. The high efficiency heat exchange stage light enclosure of claim 1, wherein a protective mesh is disposed at an end of the fan away from the side surface, and the protective mesh and the fan are fixed to an outer wall of the side surface of the enclosure cavity by a plurality of screws.

11. A stage lamp, characterized in that, the stage lamp includes the closed cabinet of high efficiency heat exchange stage lamp of any one of claims 1-10, and further includes a U-shaped bracket and a deflectable lamp cap disposed above the cabinet cavity, the deflectable lamp cap is pivotally connected and fixed in the U-shaped bracket, and the lamp cap can rotate in at least two dimensions relative to the closed cabinet.