Ceiling spotlight fast in insulation and heat conduction

Abstract

The ceiling spotlight comprises an installation shell, the top of the inner wall of the installation shell is fixedly connected with an insulation heat conduction cylinder, communicating holes are formed in the top and the outer side of the insulation heat conduction cylinder at equal intervals, a DOB aluminum substrate module is fixedly connected into the insulation heat conduction cylinder, the bottom of the DOB aluminum substrate module is connected with a lens, and the lens is connected with a light source. An anti-dazzle cup is connected to the position, located at the bottom of the lens, in the mounting shell, a radiator is mounted at the top end of the mounting shell, a supporting rod is fixedly connected to the top of the mounting shell, and communicating openings are formed in the bottom end of the supporting rod at equal intervals. Heat can be in large-area contact with the insulating heat conduction cylinder through the communication holes, better heat dissipation is facilitated, creepage is met, meanwhile, the heat dissipation fan in the supporting rod works, the heat is rapidly discharged through the heat dissipation openings, the heat can be rapidly discharged through the multiple communication openings formed in the bottom end of the supporting rod, and the purpose of efficient heat dissipation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling spotlights, in particular to a ceiling spotlight with fast insulation and heat conduction. Background Art

[0002] Spotlights are a typical modern style of lighting without a main light and a fixed scale. They can create an indoor lighting atmosphere. If a row of small spotlights are combined, the light can change into wonderful patterns. Since the small spotlights can change angles freely, the effect of the combined lighting is also ever-changing. The spotlights have soft light and are elegant. They can also provide local lighting to create an atmosphere.

[0003] According to the insulated and fast-heat-conducting ceiling spotlight disclosed in patent number CN 219867622 U, an insulated and fast-heat-conducting sleeve is provided to achieve fast heat dissipation and creepage resistance. The insulated and fast-heat-conducting sleeve is made of a thermally conductive plastic material. However, the existing device cannot achieve a good heat dissipation effect by cooperating with the heat dissipation of the insulated and fast-heat-conducting sleeve and the radiator. The insulated and fast-heat-conducting sleeve is a bottom-opening type, and its top and outer side are both sealed. It can only dissipate heat through heat conduction, and cannot achieve a good heat dissipation effect. Moreover, the anti-glare cup of the existing ceiling spotlight is generally fixed in the spotlight housing, and the clamping structure is relatively stable, and it is not convenient to disassemble and replace the maintenance box. Therefore, we propose an insulated and fast-heat-conducting ceiling spotlight. Utility Model Content

[0004] The utility model aims to provide a ceiling spotlight with fast insulation and heat conduction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulated and fast heat-conducting ceiling spotlight, comprising a mounting shell, an insulating heat-conducting tube is fixedly connected to the top of the inner wall of the mounting shell, and connecting holes are equidistantly provided on the top and outside of the insulating heat-conducting tube, a DOB aluminum substrate module is fixedly connected inside the insulating heat-conducting tube, and a lens is connected to the bottom of the DOB aluminum substrate module, an anti-glare cup is connected to the bottom of the lens in the mounting shell, and a radiator is installed on the top of the mounting shell.

[0006] Preferably, the top of the mounting shell is fixedly connected to a support rod, and the bottom end of the support rod is equidistantly provided with connecting openings, a cooling fan is fixedly installed at the bottom end of the support rod, a heat dissipation port is provided at the top of the mounting shell inside the support rod, and the heat dissipation port passes through the insulating heat conductive tube.

[0007] Preferably, the outer side of the anti-glare cup is symmetrically fixedly connected with fixing rods, and the ends of the two fixing rods slide through the mounting shell, one end of the fixing rod located outside the mounting shell is provided with an external thread, and one end of the fixing rod located on the external thread is threadedly connected with a nut.

[0008] Preferably, an annular groove is formed on the inner wall of the top end of the anti-glare cup, an annular clamping plate is disposed on the outer side of the bottom end of the lens, and the annular clamping plate is clamped in the annular groove.

[0009] Preferably, an annular convex plate is integrally connected to the bottom end of the mounting shell, grooves are symmetrically provided in the anti-glare cup, and a compression spring is fixedly connected to the inner wall of the groove, and the end of the compression spring is fixedly connected to a serpentine clamping plate, and the end of the serpentine clamping plate passes through the groove, and one end of the serpentine clamping plate located outside the anti-glare cup contacts with the top of the annular convex plate.

[0010] Preferably, the bottom end of the mounting shell is symmetrically provided with through holes, and a sliding rod is slidably connected in the through holes, one end of the sliding rod located inside the mounting shell is fixedly connected to a push plate, and the bottom of the push plate is in contact with the annular convex plate, and one end of the sliding rod located outside the mounting shell is fixed with a pressure plate, and a support spring is provided on the outside of the sliding rod between the mounting shell and the pressure plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model conducts heat through an insulating heat-conducting tube and dissipates heat through a radiator. The surface of the insulating heat-conducting tube is provided with connecting holes at equal intervals, so that heat can contact the insulating heat-conducting tube over a large area through the connecting holes, which is convenient for better heat dissipation. The insulating heat-conducting tube can play a good insulation effect and meet the creepage. At the same time, the heat dissipation fan in the support rod works to quickly discharge the heat through the heat dissipation port. The multiple connecting ports opened at the bottom of the support rod can quickly discharge the heat and achieve the purpose of efficient heat dissipation.

[0013] 2. The utility model sets the anti-glare cup and the mounting shell in a quick detachable form, which greatly facilitates the installation and removal of the anti-glare cup, saves time and effort, and facilitates the replacement of the anti-glare cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the enlarged view of B of the utility model;

[0016] Figure 3 It is a schematic structural diagram of the enlarged view of point A of the present utility model.

[0017] In the figure: 1. Mounting shell; 2. Radiator; 3. DOB aluminum substrate module; 4. Insulated heat-conducting tube; 5. Connecting hole; 6. Lens; 7. Anti-glare cup; 8. Fixing rod; 9. Annular slot; 10. Groove; 11. Compression spring; 12. Snake-shaped card plate; 13. Annular convex plate; 14. Sliding rod; 15. Push plate; 16. Support spring; 17. Cooling fan; 18. Support rod; 19. Cooling port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: an insulated and fast heat-conducting ceiling spotlight, comprising a mounting shell 1, an insulating heat-conducting tube 4 is fixedly connected to the top of the inner wall of the mounting shell 1, and connecting holes 5 are equidistantly provided on the top and outside of the insulating heat-conducting tube 4, a DOB aluminum substrate module 3 is fixedly connected inside the insulating heat-conducting tube 4, and a lens 6 is connected to the bottom of the DOB aluminum substrate module 3, an anti-glare cup 7 is connected to the bottom of the lens 6 in the mounting shell 1, and a radiator 2 is installed on the top of the mounting shell 1.

[0020] It should be noted that when the utility model dissipates heat inside the mounting shell 1 during operation of the spotlight, the heat is conducted through the insulating heat-conducting tube 4 and dissipated through the radiator 2. The surface of the insulating heat-conducting tube 4 is provided with connecting holes 5 at equal intervals, so that the heat can contact the insulating heat-conducting tube 4 over a large area through the connecting holes 5, which is convenient for better heat dissipation. The insulating heat-conducting tube 4 can play a good insulation effect and meet the creepage. At the same time, the heat dissipation fan 17 in the support rod 18 works to quickly discharge the heat through the heat dissipation port 19. The multiple connecting ports opened at the bottom end of the support rod 18 can quickly discharge the heat to achieve the purpose of efficient heat dissipation. When installing the anti-glare cup 7, it is only necessary to insert the anti-glare cup 7 into the bottom end of the mounting shell 1 accordingly, so that the fixing rod 8 on the anti-glare cup 7 passes through The corresponding holes on the mounting shell 1, during the insertion of the anti-glare cup 7, the serpentine clamping plate 12 extends into the groove 10 under the action of the annular convex plate 13. When the anti-glare cup 7 is fully connected to the mounting shell 1, the serpentine clamping plate 12 is located above the annular convex plate 13. At this time, the serpentine clamping plate 12 extends out under the action of the compression spring 11, and the annular convex plate 13 serves to block the serpentine clamping plate 12, thereby preventing the anti-glare cup 7 from being separated from the mounting shell 1. Then, the fixing rod 8 and the mounting shell 1 are connected and fixed by a nut. When the anti-glare cup 7 needs to be removed, first remove the nut on the fixing rod 8, and then press the two pressure plates on the outside of the mounting shell 1 to make the push plate 15 push the serpentine clamping plate 12 into the groove 10, and then the anti-glare cup 7 can be directly pulled down and removed with the other hand.

[0021] A support rod 18 is fixedly connected to the top of the mounting shell 1, and connecting openings are equidistantly provided at the bottom end of the support rod 18. A cooling fan 17 is fixedly installed at the bottom end of the support rod 18. A heat dissipation port 19 is provided at the top of the mounting shell 1 inside the support rod 18, and the heat dissipation port 19 penetrates the insulating heat-conducting tube 4.

[0022] It should be noted that the heat inside the installation shell 1 can be quickly discharged through the heat dissipation port 19 by the operation of the heat dissipation fan 17 .

[0023] The outer side of the anti-glare cup 7 is symmetrically fixedly connected with fixing rods 8, and the ends of the two fixing rods 8 slide through the mounting shell 1, one end of the fixing rod 8 located outside the mounting shell 1 is provided with an external thread, and one end of the fixing rod 8 located at the external thread is threadedly connected with a nut.

[0024] It should be noted that after the anti-glare cup 7 and the mounting shell 1 are locked together, the fixing rod 8 and the mounting shell 1 are fixed by a nut, so that the anti-glare cup 7 is installed more firmly inside the fixing shell 1 .

[0025] An annular clamping groove 9 is formed on the inner wall of the top end of the anti-glare cup 7 , and an annular clamping plate is disposed on the outer side of the bottom end of the lens 6 , and the annular clamping plate is clamped in the annular clamping groove 9 .

[0026] It should be noted that the annular clamping plate on the lens 6 is clamped in the annular clamping groove 9, which can achieve a stable connection between the anti-glare cup 7 and the lens 6 and achieve a good anti-glare effect.

[0027] An annular convex plate 13 is integrally connected to the bottom end of the mounting shell 1, a groove 10 is symmetrically provided inside the anti-glare cup 7, and a compression spring 11 is fixedly connected to the inner wall of the groove 10, a serpentine clamping plate 12 is fixedly connected to the end of the compression spring 11, and the end of the serpentine clamping plate 12 passes through the groove 10, and one end of the serpentine clamping plate 12 located outside the anti-glare cup 7 contacts the top of the annular convex plate 13.

[0028] It should be noted that the anti-glare cup 7 can be quickly installed in the mounting shell 1. When installing the anti-glare cup 7, it is only necessary to insert the anti-glare cup 7 into the bottom end of the mounting shell 1 so that the fixing rod 8 on the anti-glare cup 7 passes through the corresponding hole on the mounting shell 1. During the insertion of the anti-glare cup 7, the serpentine clamping plate 12 extends into the groove 10 under the action of the annular convex plate 13. When the anti-glare cup 7 is fully connected to the mounting shell 1, the serpentine clamping plate 12 is located above the annular convex plate 13. At this time, the serpentine clamping plate 12 extends out under the action of the compression spring 11, and the annular convex plate 13 serves to block the serpentine clamping plate 12, thereby preventing the anti-glare cup 7 from separating from the mounting shell 1, and then the fixing rod 8 is connected and fixed to the mounting shell 1 through a nut.

[0029] The bottom end of the mounting shell 1 is symmetrically provided with through holes, and a slide rod 14 is slidably connected in the through holes. One end of the slide rod 14 located inside the mounting shell 1 is fixedly connected to a push plate 15, and the bottom of the push plate 15 is in contact with the annular convex plate 13. One end of the slide rod 14 located outside the mounting shell 1 is fixed with a pressure plate, and a support spring 16 is sleeved on the outside of the slide rod 14 between the mounting shell 1 and the pressure plate.

[0030] It should be noted that the coordinated arrangement of the push plate 15, the slide rod 14 and the support spring 16 can facilitate the disassembly of the anti-glare cup 7. When the anti-glare cup 7 needs to be disassembled, first remove the nut on the fixing rod 8, and then press the two pressure plates on the outside of the mounting shell 1 to make the push plate 15 push the serpentine clamping plate 12 into the groove 10, and then use the other hand to directly pull down the anti-glare cup 7 to remove it.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceiling spotlight with high insulation and thermal conductivity, comprising a mounting shell (1), characterized in that: An insulating heat-conducting tube (4) is fixedly connected to the top of the inner wall of the mounting shell (1), and connecting holes (5) are equidistantly provided on the top and the outer side of the insulating heat-conducting tube (4). A DOB aluminum substrate module (3) is fixedly connected inside the insulating heat-conducting tube (4), and a lens (6) is connected to the bottom of the DOB aluminum substrate module (3). An anti-glare cup (7) is connected to the bottom of the lens (6) in the mounting shell (1), and a heat sink (2) is installed at the top of the mounting shell (1).

2. The insulating and fast heat-conducting ceiling spotlight according to claim 1, characterized in that: The top of the mounting shell (1) is fixedly connected to a support rod (18), and the bottom end of the support rod (18) is provided with communication openings at equal distances, a cooling fan (17) is fixedly installed at the bottom end of the support rod (18), and a cooling opening (19) is provided at the top of the mounting shell (1) inside the support rod (18), and the cooling opening (19) passes through the insulating heat-conducting tube (4).

3. The insulating and fast heat-conducting ceiling spotlight according to claim 1, characterized in that: The outer side of the anti-glare cup (7) is symmetrically fixedly connected with a fixing rod (8), and the ends of the two fixing rods (8) slide through the mounting shell (1), and one end of the fixing rod (8) located outside the mounting shell (1) is provided with an external thread, and one end of the fixing rod (8) located at the external thread is threadedly connected with a nut.

4. The insulating and fast heat-conducting ceiling spotlight according to claim 1, characterized in that: An annular clamping groove (9) is provided on the inner wall of the top end of the anti-glare cup (7), and an annular clamping plate is provided on the outer side of the bottom end of the lens (6), and the annular clamping plate is clamped in the annular clamping groove (9).

5. The insulating and fast heat-conducting ceiling spotlight according to claim 1, characterized in that: The bottom end of the interior of the mounting shell (1) is integrally connected with an annular convex plate (13); a groove (10) is symmetrically provided in the anti-glare cup (7); a compression spring (11) is fixedly connected to the inner wall of the groove (10); the end of the compression spring (11) is fixedly connected with a serpentine clamping plate (12); the end of the serpentine clamping plate (12) passes through the groove (10); one end of the serpentine clamping plate (12) located outside the anti-glare cup (7) contacts the top of the annular convex plate (13).

6. The insulating and fast heat-conducting ceiling spotlight according to claim 5, characterized in that: The bottom end of the mounting shell (1) is symmetrically provided with through holes, and a slide rod (14) is slidably connected in the through hole; one end of the slide rod (14) located inside the mounting shell (1) is fixedly connected to a push plate (15), and the bottom of the push plate (15) contacts the annular convex plate (13); one end of the slide rod (14) located outside the mounting shell (1) is fixedly provided with a pressure plate; and a support spring (16) is sleeved on the outside of the slide rod (14) and located between the mounting shell (1) and the pressure plate.

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