Ceiling lamp heat dissipation assembly

Abstract

The utility model discloses a ceiling lamp heat dissipation assembly, and particularly relates to the technical field of ceiling lamps, the ceiling lamp heat dissipation assembly comprises a base, the top of the base is provided with a plurality of supporting pipes, the end parts of the supporting pipes are fixedly provided with a lamp holder, the bottom of the lamp holder is provided with an air inlet, the top of the base is fixedly provided with a concentration cover, and the outer wall of the concentration cover is provided with an air outlet. One side of the air outlet is connected with an air guide pipe, the end of the air guide pipe extends into the air inlet, a spray head is inserted into the top of the air inlet, a fan is arranged at the top of the concentration cover, the spray head comprises a hollow pipe inserted into the air inlet, and an exhaust pipe is fixed to the top of the hollow pipe; according to the LED lamp, the concentration cover and the air guide pipe are arranged, the fan blows air into the concentration cover, the air is conveyed into the lampshade through the air guide pipe, hot air in the lampshade can be quickly blown away, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chandeliers, in particular to a heat dissipation component for a chandeliers. Background Art

[0002] As a common indoor lighting device, the working principle of the chandelier is mainly to generate light and heat by passing electric current through the filament. In this process, while electrical energy is converted into light energy, heat is inevitably generated. This heat needs to be dissipated through ventilation to reduce the temperature inside the lamp.

[0003] The existing chandelier heat dissipation device mainly arranges an aluminum heat sink inside the lamp holder, which absorbs the heat of the lamp holder and conducts the heat to the air outside the lamp holder. However, the high-power lamp continues to generate heat and conducts it to the lamp holder. The aluminum heat sink continues to absorb heat, the heat dissipation efficiency gradually decreases, and the heat dissipation effect cannot be significantly achieved, thereby affecting the service life of the chandelier. Utility Model Content

[0004] The purpose of the utility model is to provide a pendant lamp heat dissipation component to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A chandelier heat dissipation assembly includes a base, a plurality of support tubes are provided on the top of the base, a lamp holder is fixed at the end of the support tube, an air inlet is provided at the bottom of the lamp holder, a focusing cover is fixed on the top of the base, an air outlet is provided on the outer wall of the focusing cover, an air guide pipe is connected to one side of the air outlet, the end of the air guide pipe extends to the air inlet, a nozzle is inserted at the top of the air inlet, and a fan is provided on the top of the focusing cover.

[0007] Preferably, the nozzle includes a hollow tube inserted in the air inlet, an exhaust pipe is fixed to the top of the hollow tube, a plurality of second air holes are opened on the top of the exhaust pipe, and a plurality of first air holes are opened on the outer wall of the exhaust pipe.

[0008] Preferably, the fan includes a shell, a motor is fixed inside the shell, the end of the output shaft of the motor is connected to the fan blade, and an external threaded tube is provided at the bottom of the shell.

[0009] Preferably, a through hole is provided on the top of the centralizing cover, and the externally threaded tube is screwed into the through hole.

[0010] Preferably, the top outer wall of the concentrating cover is provided with an external thread, the top of the concentrating cover is connected to a traction assembly, the traction assembly includes a rotary sleeve screwed to the top outer wall of the concentrating cover, the outer wall of the rotary sleeve is connected to a traction rod, and the top of the traction rod is fixed with a suspension rod.

[0011] Preferably, an exhaust hole is provided at the bottom of the lamp holder, a lampshade is fixed at the top of the lamp holder, and an opening is provided at the middle of the top of the lampshade.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] Through the set centralized hood and air duct, the fan blows air into the centralized hood, and transports the air into the lampshade through the air duct, which can quickly disperse the hot air in the lampshade. Compared with the heat dissipation method of absorbing heat with a heat sink, the heat dissipation structure of the present application can blow away the heat more promptly, improve the heat dissipation efficiency, and further increase the service life of the chandelier. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lamp assembly and heat dissipation assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the nozzle of the utility model;

[0018] Figure 4 This is an exploded view of the traction assembly and the centralized cover of the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the fan of the utility model.

[0020] Description of reference numerals:

[0021] 1. Hanging rod; 2. Pulling rod; 3. Fan; 4. Rotary sleeve; 5. Central cover; 6. Base; 7. Support tube; 8. Lamp holder; 9. Air guide tube; 10. Lamp cover; 11. Air inlet; 12. Exhaust hole; 13. Nozzle; 131. Exhaust pipe; 132. First air hole; 133. Hollow tube; 134. Second air hole; 14. Air outlet; 15. Through hole; 16. Casing; 17. Fan blade; 18. Motor. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] The utility model provides Figure 1 - Figure 5 A chandelier heat dissipation assembly shown includes a base 6, a plurality of support tubes 7 are provided on the top of the base 6, a lamp holder 8 is fixed at the end of the support tube 7, an air inlet 11 is provided at the bottom of the lamp holder 8, a focusing cover 5 is fixed on the top of the base 6, an air outlet 14 is provided on the outer wall of the focusing cover 5, an air guide pipe 9 is connected to one side of the air outlet 14, the end of the air guide pipe 9 extends to the air inlet 11, a nozzle 13 is inserted at the top of the air inlet 11, and a fan 3 is provided on the top of the focusing cover 5.

[0024] In this embodiment, specifically, the nozzle 13 includes a hollow tube 133 inserted into the air inlet 11, and an exhaust pipe 131 is fixed to the top of the hollow tube 133. A plurality of second air holes 134 are opened on the top of the exhaust pipe 131, and a plurality of first air holes 132 are opened on the outer wall of the exhaust pipe 131; specifically, after the air enters the interior of the concentrating cover 5, the air pressure inside the concentrating cover 5 increases, and the air passes through the air guide pipe 9, then enters the air inlet 11, and then enters the hollow tube 133. Since the air flow rate is very fast, part of the air is discharged from the second air holes 134, and the air flows upward, and the other part of the air enters the exhaust pipe 131 and is discharged from the first air holes 132. The air flows toward the inner wall of the lampshade 10, and the air flows rapidly in the lampshade 10, and the air pressure increases, and then is discharged from the lampshade 10.

[0025] like Figure 1 - Figure 5 As shown, the fan 3 includes a casing 16, an electric motor 18 is fixed inside the casing 16, the output shaft end of the motor 18 is connected to the fan blade 17, and an external threaded tube is provided at the bottom of the casing 16; a through hole 15 is opened at the top of the concentration cover 5, and the external threaded tube is screwed into the through hole 15; specifically, the casing 16 as a whole is composed of a supporting component and a tube body, the outer periphery of the casing 16 is the supporting component, and the middle part of the casing 16 is a cylindrical tube body, which is fixed to the inner wall of the tube body on the outside of the motor 18, and the fan blade 17 is also located inside the casing 16. After starting the motor 18, the output shaft of the motor 18 drives the fan blade 17. When the fan blade 17 rotates, the wind flows downward from the top of the tube body of the casing 16, and the air enters the interior of the concentration cover 5.

[0026] like Figure 1 and Figure 4As shown, the top outer wall of the concentrated cover 5 is provided with an external thread, and the top of the concentrated cover 5 is connected to a traction assembly, which includes a rotary sleeve 4 screwed to the top outer wall of the concentrated cover 5, and the outer wall of the rotary sleeve 4 is connected to a traction rod 2, and the top of the traction rod 2 is fixed with a suspension rod 1; specifically, a hanging chain is fixed to the top of the suspension rod 1, and the hanging chain is used to be fixedly connected to the ceiling hanging ring, so as to hang up the entire chandelier. The concentrated cover 5 is a metal structure, and the concentrated cover 5 also serves as a structural member that withstands tension, ensuring that the base 6 and other lamp holders 8 are hoisted stably and reliably. The bottom of the concentrated cover 5 and the base 6 can be fixedly connected by bolts.

[0027] like Figure 1 and Figure 2 As shown, an exhaust hole 12 is provided at the bottom of the lamp holder 8, a lampshade 10 is fixed on the top of the lamp holder 8, and an opening is provided in the middle of the top of the lampshade 10; specifically, part of the air is discharged from the exhaust hole 12, and after the new air from the outside is blown into the lampshade 10 from the nozzle 13, the new air squeezes the air above the lamp holder 8 and inside the lampshade 10 outward, and is discharged from the opening at the top of the lampshade 10, which is conducive to the hot air leaving the lamp holder 8 and the bulb in time.

[0028] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pendant lamp heat dissipation assembly, comprising a base (6), characterized in that: A plurality of support tubes (7) are provided on the top of the base (6), a lamp holder (8) is fixed at the end of the support tube (7), an air inlet (11) is provided at the bottom of the lamp holder (8), a central cover (5) is fixed on the top of the base (6), an air outlet (14) is provided on the outer wall of the central cover (5), an air guide tube (9) is connected to one side of the air outlet (14), an end of the air guide tube (9) extends to the air inlet (11), a nozzle (13) is inserted at the top of the air inlet (11), and a fan (3) is provided on the top of the central cover (5).

2. The chandelier heat dissipation assembly according to claim 1, characterized in that: The nozzle (13) comprises a hollow tube (133) inserted into the air inlet (11); an exhaust pipe (131) is fixed to the top of the hollow tube (133); a plurality of second air holes (134) are opened on the top of the exhaust pipe (131); and a plurality of first air holes (132) are opened on the outer wall of the exhaust pipe (131).

3. The chandelier heat dissipation assembly according to claim 1, characterized in that: The fan (3) comprises a housing (16), a motor (18) is fixed inside the housing (16), a fan blade (17) is connected to the end of the output shaft of the motor (18), and an external threaded pipe is provided at the bottom of the housing (16).

4. The chandelier heat dissipation assembly according to claim 3, characterized in that: A through hole (15) is provided on the top of the centralizing cover (5), and the external threaded pipe is screwed into the through hole (15).

5. The chandelier heat dissipation assembly according to claim 1, characterized in that: The top outer wall of the centralizing cover (5) is provided with an external thread, the top of the centralizing cover (5) is connected to a traction assembly, the traction assembly comprises a rotary sleeve (4) screwed to the top outer wall of the centralizing cover (5), the outer wall of the rotary sleeve (4) is connected to a traction rod (2), and the top of the traction rod (2) is fixed with a suspension rod (1).

6. The chandelier heat dissipation assembly according to claim 1, characterized in that: An exhaust hole (12) is provided at the bottom of the lamp holder (8), a lampshade (10) is fixed at the top of the lamp holder (8), and an opening is provided at the middle of the top of the lampshade (10).

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