Combined lamp

Abstract

The utility model relates to the technical field of lighting equipment, and discloses a combined lamp which comprises a lamp holder, a connecting piece is arranged in the lamp holder, a shell is fixedly connected to the bottom of the connecting piece, a heat dissipation groove is formed in the shell, a heat dissipation ring is arranged on the inner wall of the shell, and the heat dissipation ring is fixedly connected to the bottom of the connecting piece. Heat dissipation fins are fixedly connected to the outer portion of the heat dissipation ring and arranged in the heat dissipation grooves, refrigeration pieces are arranged at the four corners of the inner wall of the heat dissipation ring and arranged in the protection shell, heat absorption rings are fixedly connected to the corresponding sides of the refrigeration pieces, heat absorption fins are fixedly connected to the inner walls of the heat absorption rings, and the heat absorption fins are fixedly connected to the inner walls of the heat absorption rings. A bulb is arranged in the protective shell, and the top of the protective shell is fixedly connected to the bottom of the connecting piece. According to the LED lamp, the lamp part is installed and fixed, so that the lamp part can be normally used, the lamp is cooled and radiated, and the phenomenon that the lamp is exploded due to poor radiation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a combined lamp. Background Art

[0002] Modular lamps are usually a lighting system composed of multiple independent lamp components. This design allows users to customize the shape, brightness and color of the lamps as needed to adapt to different environments and occasions.

[0003] After searching, the Chinese patent announcement number: CN210373055U discloses a combined lamp including a frame and at least one lighting device. The frame has a pair of side panels and a plurality of connecting rods, the side panels have a plurality of assembly holes penetrating the side panels, the two ends of the connecting rods are respectively connected to the assembly holes opposite to the pair of side panels, and the lighting device is pivoted in the assembly holes opposite to the side panels. Although the patent technology can adjust the position and number of the lighting device according to user needs, and use the rotation of the lighting device on the frame to adjust the direction of light irradiation, it does not solve the problem of heat dissipation of the lamp, which leads to the possibility of the lamp bursting due to poor heat dissipation when the lamp is used for a long time. Therefore, those skilled in the art provide a combined lamp to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a combined lamp, aiming to improve the problem of heat dissipation of the lamp that has not been solved in the prior art, which leads to the problem that the lamp may explode due to poor heat dissipation when the lamp is used for a long time.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a combined lamp, comprising a lamp holder, a connecting piece is arranged inside the lamp holder, a shell is fixedly connected to the bottom of the connecting piece, a heat dissipation groove is opened inside the shell, a heat dissipation ring is arranged on the inner wall of the shell, heat dissipation fins are fixedly connected to the outside of the heat dissipation ring, the heat dissipation fins are arranged inside the heat dissipation groove, cooling fins are arranged at the four corners of the inner wall of the heat dissipation ring, the cooling fins are arranged inside the protective shell, a heat absorption ring is fixedly connected to the corresponding side of the cooling fin, the heat absorption fins are fixedly connected to the inner wall of the heat absorption ring, a light bulb is arranged inside the protective shell, the top of the protective shell is fixedly connected to the bottom of the connecting piece, and a fixing component is slidably connected between the lamp holder and the connecting piece.

[0006] As a further description of the above technical solution: the fixing component includes a connecting block, the connecting blocks are arranged on both sides of the outside of the lamp holder, the left and right sides of the inside of the connecting block are slidably connected with push rods, the corresponding end of the push rod is fixedly connected with a push block, one end of the push block is fixedly connected with a clamping block, and the corresponding side of the clamping block is fixedly connected with a spring.

[0007] As a further description of the above technical solution: a groove is provided at the bottom of the connecting block, and the pushing block is slidably connected inside the groove.

[0008] As a further description of the above technical solution: the block is slidably connected inside the groove.

[0009] As a further description of the above technical solution: a pulling rod is fixedly connected to one side of the connecting block.

[0010] As a further description of the above technical solution: a connecting head is fixedly connected to the upper part of the lamp holder, and a mounting piece is fixedly connected to one end of the connecting head.

[0011] As a further description of the above technical solution: the mounting piece is slidably connected inside the slide groove, and the slide groove is opened on both sides inside the lamp holder.

[0012] As a further description of the above technical solution: the bottom end of the lamp holder is fixedly connected with a base.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the lamp is installed and fixed by coordinating the pull rod, the connecting block, the push rod, the push block, the clamping block, the spring, the groove, the mounting piece, the slide groove and other structures, so that the lamp can be used normally.

[0015] 2. In the utility model, by using the refrigeration sheet, the heat absorption ring, the heat absorption fins, the heat dissipation ring, the heat dissipation fins, the heat dissipation groove and other structures in coordination, the lamp can be cooled and the heat dissipation can be avoided, thereby preventing the lamp from bursting due to poor heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a combined lamp proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the lamp body structure of a combined lamp proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of a lamp body of a combined lamp proposed by the utility model;

[0019] Figure 4 This is a cross-sectional view of a connecting block of a combined lamp proposed by the utility model.

[0020] Legend:

[0021] 1. Base; 2. Lamp holder; 3. Slide; 4. Mounting piece; 5. Lamp holder; 6. Shell; 7. Connector; 8. Heat sink fin; 9. Heat sink; 10. Connecting block; 11. Push rod; 12. Pull rod; 13. Block; 14. Heat sink ring; 15. Refrigeration sheet; 16. Protective shell; 17. Bulb; 18. Heat absorbing ring; 19. Heat absorbing fin; 20. Groove; 21. Spring; 22. Push block; 23. Connector. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a combined lamp, including a lamp holder 5, a connecting piece 7 is arranged inside the lamp holder 5, a shell 6 is fixedly connected to the bottom of the connecting piece 7, a heat dissipation groove 9 is opened inside the shell 6, a heat dissipation ring 14 is arranged on the inner wall of the shell 6, a heat dissipation fin 8 is fixedly connected to the outside of the heat dissipation ring 14, the heat dissipation fin 8 is arranged inside the heat dissipation groove 9, cooling fins 15 are arranged on the four corners of the inner wall of the heat dissipation ring 14, the cooling fin 15 is arranged inside the protective shell 16, a heat absorption ring 18 is fixedly connected to the corresponding side of the cooling fin 15, a heat absorption fin 19 is fixedly connected to the inner wall of the heat absorption ring 18, a bulb 17 is arranged inside the protective shell 16, the top of the protective shell 16 is fixedly connected to the bottom of the connecting piece 7, and the lamp holder 5 and the connecting piece 7 are slidably connected to the inside with a fixing component;

[0024] The fixing assembly includes a connecting block 10, which is arranged on both sides of the outside of the lamp holder 5. Push rods 11 are slidably connected to the left and right sides of the inside of the connecting block 10. A push block 22 is fixedly connected to the corresponding end of the push rod 11. A clamping block 13 is fixedly connected to one end of the push block 22. A spring 21 is fixedly connected to the corresponding side of the clamping block 13. A groove 20 is provided at the bottom of the connecting block 10. The push block 22 is slidably connected to the inside of the groove 20. The clamping block 13 is slidably connected to the inside of the groove 20. A pull rod 12 is fixedly connected to one side of the connecting block 10.

[0025] The block 13 is driven to move the connecting block 10 through the pull rod 12, and the push rod 11 is pressed to make the push block 22 push the block 13, and the spring 21 is squeezed, so that the block 13 is inserted into the connecting piece 7, and the connecting piece 7 and the lamp holder 5 are connected, and the lamp is installed and fixed for use. When the lamp is used for a long time, the bulb 17 generates heat, and the cooling end of the cooling plate 15 absorbs the heat through the heat absorption ring 18, and the heat absorption fins 19 increase the heat absorption area. The heat dissipation end of the cooling plate 15 dissipates the heat through the heat dissipation ring 14, the heat dissipation fins 8 increase the heat dissipation area, and the heat dissipation area is further expanded through the heat dissipation groove 9, so that the lamp is cooled and dissipated, and the lamp bursting due to poor heat dissipation is avoided.

[0026] Reference Figure 1 The upper part of the lamp holder 5 is fixedly connected with a connector 23, one end of the connector 23 is fixedly connected with a mounting member 4, the mounting member 4 is slidably connected inside the slide groove 3, the slide groove 3 is opened on both sides inside the lamp holder 2, and the bottom end of the lamp holder 2 is fixedly connected with the base 1.

[0027] The base 1 is used to fix and support the lamp holder 2, which is fixedly connected to the mounting member 4 via the connector 23. The mounting member 4 is inserted into the slide groove 3, so that the lamps are mounted on the lamp holder 2, and the number and position of the lamps can be adjusted at will.

[0028] Working principle: when it is necessary to use the device, the connecting block 10 is moved by pulling the rod 12, and the push rods 11 on both sides are pressed to move the push block 22 to push the card block 13, so that it squeezes the spring 21, and the card block 13 slides inside the groove 20, so that the card block 13 is inserted into the inside of the connecting piece 7, and the lamp is installed and fixed, and the lamp is slidably installed in the inside of the slide groove 3 through the mounting piece 4. The number and position can be adjusted by the user at will, so that the lamp is installed and fixed, so that the lamp can be used normally. After the lamp is used for a long time, the temperature rises, and the cooling end of the refrigeration plate 15 absorbs heat through the heat absorption ring 18 and the heat absorption fins 19 increase the heat absorption area. The heat dissipation end of the refrigeration plate 15 dissipates heat through the heat dissipation ring 14 and the heat dissipation fins 8 increase the heat dissipation area, and the heat dissipation area is further expanded through the heat dissipation groove 9, so that the lamp is cooled and dissipated, and the lamp is prevented from bursting due to poor heat dissipation.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined lamp, comprising a lamp holder (5), characterized in that: A connecting piece (7) is arranged inside the lamp holder (5), the bottom of the connecting piece (7) is fixedly connected to a housing (6), a heat dissipation groove (9) is provided inside the housing (6), a heat dissipation ring (14) is arranged on the inner wall of the housing (6), the outside of the heat dissipation ring (14) is fixedly connected to heat dissipation fins (8), the heat dissipation fins (8) are arranged inside the heat dissipation groove (9), cooling fins (15) are arranged at four corners of the inner wall of the heat dissipation ring (14), the cooling fins (15) are arranged inside the protective shell (16), a heat absorption ring (18) is fixedly connected to the corresponding side of the cooling fin (15), the inner wall of the heat absorption ring (18) is fixedly connected to the heat absorption fins (19), a light bulb (17) is arranged inside the protective shell (16), the top of the protective shell (16) is fixedly connected to the bottom of the connecting piece (7), and a fixing component is slidably connected inside the lamp holder (5) and the connecting piece (7).

2. A combined lamp according to claim 1, characterized in that: The fixing assembly comprises a connecting block (10), the connecting block (10) being arranged on both sides of the outside of the lamp holder (5), the left and right sides of the inside of the connecting block (10) being slidably connected with a push rod (11), a corresponding end of the push rod (11) being fixedly connected with a push block (22), one end of the push block (22) being fixedly connected with a clamping block (13), and a corresponding side of the clamping block (13) being fixedly connected with a spring (21).

3. A combined lamp according to claim 2, characterized in that: The bottom of the connecting block (10) is provided with a groove (20), and the pushing block (22) is slidably connected inside the groove (20).

4. A combined lamp according to claim 3, characterized in that: The clamping block (13) is slidably connected inside the groove (20).

5. The combined lamp according to claim 2, characterized in that: A pulling rod (12) is fixedly connected to one side of the connecting block (10).

6. The combined lamp according to claim 1, characterized in that: The upper part of the lamp holder (5) is fixedly connected to a connecting head (23), and one end of the connecting head (23) is fixedly connected to a mounting piece (4).

7. A combined lamp according to claim 6, characterized in that: The mounting member (4) is slidably connected inside the slide groove (3), and the slide groove (3) is opened on both sides inside the lamp holder (2).

8. The combined lamp according to claim 7, characterized in that: The bottom end of the lamp holder (2) is fixedly connected to a base (1).

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