Lamp with good heat dissipation effect

Abstract

The utility model relates to the field of lamps, and discloses a lamp with a good heat dissipation effect, which comprises a shell, the bottom of the front end of the shell is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a mounting seat, the outer surface of the mounting seat is slidably connected with a lamp holder, and the inside of the lamp holder is fixedly connected with a plurality of bulbs. Clamping grooves are formed in the left side and the right side of the lamp holder, a threaded rod is rotationally connected to the right end of the inner side of the shell, a connecting rod is in threaded connection to the outer side of the threaded rod, two supporting rods are rotationally connected to the outer side of the connecting rod, and a supporting assembly is installed on the outer side of the connecting rod. The illumination angle of the lamp is adjusted, the problem that the illumination angle of a traditional lamp is single is solved, meanwhile, assembly and maintenance of the lamp are adjusted, a user can flexibly disassemble part of the structure, use and installation cost is reduced, and meanwhile the lamp is reasonable in structure and convenient to use by people.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a lamp with good heat dissipation effect. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. They generally refer to appliances that can transmit light, distribute and change the light distribution of a light source, including all parts required to fix and protect the light source except the light source, as well as the line accessories necessary for connecting to the power supply. With the popularization of lamps, people have higher and higher functional requirements for lamps. Traditional heat dissipation lamps have a single usage method and can only be fixed in a certain position. The lighting angle cannot be adjusted and the usage scenarios are limited. Most lamps are equipped with multiple bolts and nuts. Tools need to be carried when replacing lamps, which is inconvenient to use. The bolts will rust after long-term use, making it inconvenient to replace lamps. For this reason, technicians in this field have proposed a lamp with good heat dissipation effect to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a lamp with good heat dissipation effect, aiming to improve the problems that traditional heat dissipation lamps have a single lighting angle and cannot be adjusted. At the same time, when the lamp is used, it is inconvenient to assemble and maintain the lamp, which increases the user's installation and maintenance time and is inconvenient to use.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A lamp with good heat dissipation effect comprises a shell, a front end bottom of the shell is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a mounting seat, the outer surface of the mounting seat is slidably connected with a lamp holder, a plurality of bulbs are fixedly connected inside the lamp holder, a clamping groove is provided on both the left and right sides of the lamp holder, a limiting groove is provided on both the left and right sides of the inside of the mounting seat, a baffle is slidably connected inside the limiting groove, a pull rod is fixedly connected to one side of the baffle, a spring is sleeved on the outer side of the pull rod, a buckle is fixedly connected to the other side of the baffle, a threaded rod is rotatably connected to the right end of the inner side of the shell, a connecting rod is threadedly connected to the outer side of the threaded rod, two supporting rods are rotatably connected to the outer side of the connecting rod, and a supporting assembly is installed on the outer side of the connecting rod;

[0006] Through the above technical solution, by turning the adjustment handle, the connecting rod starts to move, driving the support rod to start moving, and then driving the rotation of the entire support assembly to achieve angle adjustment of the lamp holder. In addition, by pulling the pull rod, the lamp holder can be removed from the mounting base, realizing flexible disassembly of the device.

[0007] Further, the support assembly includes a connecting shaft, both left and right ends of the connecting shaft are fixedly connected to a support frame, the other end of the support frame is rotatably connected to a fixing block, and the fixing block is fixedly connected to the inner bottom of the shell;

[0008] Through the above technical solution, the support frame fixes the mounting seat, and the rotation of the support frame drives the movement of the mounting seat, thereby achieving angle adjustment of the lamp holder.

[0009] Furthermore, a plurality of heat dissipation fins are fixedly connected to the outer side of the mounting seat, a support column is fixedly connected to the bottom end of the housing, and a base is fixedly connected to the bottom of the support column;

[0010] Through the above technical solution, the heat dissipation fins accelerate the air flow and speed up the heat dissipation of the lamp holder. At the same time, the support column and the base fix the mounting seat, making the device stable and not easy to tip over.

[0011] Furthermore, the top end of the threaded rod passes through the top of the housing and is fixedly connected with an adjustment handle;

[0012] Through the above technical solution, the adjusting handle can rotate the threaded rod, thereby driving the movement of the connecting rod.

[0013] Further, one end of the spring is fixedly connected to the inner wall of the limiting groove, and the other end of the spring is fixedly connected to one side of the baffle;

[0014] Through the above technical solution, the spring is fixed to the inner wall of the limiting groove, which limits the movement of the spring and further promotes the movement of the baffle.

[0015] Furthermore, a sliding rod is slidably connected to the left through hole inside the connecting rod, and both ends of the sliding rod are fixedly connected to the inner wall of the shell;

[0016] Through the above technical solution, the sliding rod is fixed to the inner wall of the shell, which limits the movement of the sliding rod and further limits the sliding of the connecting rod.

[0017] Furthermore, the longitudinal section of the buckle is set to be a rectangle, and the outside of the buckle and the inside of the slot are plug-fitted;

[0018] Through the above technical solution, after the buckle is inserted into the slot, the lamp holder is fixed on the mounting base.

[0019] Furthermore, one end of the pull rod away from the baffle penetrates the outer wall of the mounting seat and extends to the outside thereof;

[0020] Through the above technical solution, the mounting seat limits the movement of the pull rod and it can only move left and right.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the threaded rod, connecting rod, sliding rod, supporting rod, connecting shaft and other structures cooperate with each other to realize the adjustment of the lighting angle of the lamp, optimize the problem of single lighting angle of traditional lamps, thereby satisfying the user's flexible adjustment of the lighting angle required in different usage scenarios. At the same time, the structure is reasonable and easy to use.

[0023] 2. In the utility model, through the mutual cooperation of the pull rod, the mounting base, the lamp holder, the spring, the buckle, the slot and other structures, the rapid disassembly of some parts of the lamp is realized, and the pain points of the integrated structure of the traditional lamp are optimized. The lamp has a simple structure and is easy for users to disassemble. The parts of the lamp are easy to replace after being damaged, which reduces the cost of use. At the same time, the structure is reasonable and convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a lamp with good heat dissipation effect proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a housing of a lamp with good heat dissipation effect proposed by the utility model;

[0026] Figure 3 A cross-sectional view of a mounting base for a lamp with good heat dissipation effect proposed by the utility model

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Lamp holder; 2. Bulb; 3. Mounting base; 4. Pull rod; 5. Housing; 6. Rotating shaft; 7. Threaded rod; 8. Support rod; 9. Support frame; 10. Connecting rod; 11. Sliding rod; 12. Adjusting handle; 13. Cooling fins; 14. Support column; 15. Base; 16. Fixed block; 17. Spring; 18. Limiting groove; 19. Baffle; 20. Slot; 21. Buckle; 22. Connecting shaft. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: comprising a shell 5, the front end bottom of the shell 5 is rotatably connected with a rotating shaft 6, the outer side of the rotating shaft 6 is fixedly connected with a mounting seat 3, the outer surface of the mounting seat 3 is slidably connected with a lamp holder 1, a plurality of bulbs 2 are fixedly connected inside the lamp holder 1, the left and right sides of the lamp holder 1 are provided with a card slot 20, the left and right sides of the mounting seat 3 are provided with a limiting slot 18, the limiting slot 18 is slidably connected with a baffle 19, one side of the baffle 19 is fixedly connected with a pull rod 4, the outer side of the pull rod 4 is sleeved with a spring 17, and the other side of the baffle 19 is fixedly connected with a buckle 21;

[0032] Specifically, when disassembling the device, the pull rod 4 is pulled outward, driving the baffle 19 to start moving along the inner wall of the limiting groove 18, the spring 17 is compressed, and the buckle 21 is disengaged from the inner wall of the slot 20. At this time, the lamp holder 1 can be removed from the mounting base 3, thereby realizing flexible disassembly of the lamp, and the parts of the lamp are easy to replace after being damaged, thereby reducing the cost of use. Among them, the limiting groove 18 provides a moving space for the baffle 19, the slot 20 limits the movement of the buckle 21, and the buckle 21 limits the movement of the lamp holder 1.

[0033] Reference Figure 2 The right end of the inner side of the housing 5 is rotatably connected to a threaded rod 7, the outer side of the threaded rod 7 is threadedly connected to a connecting rod 10, the outer side of the connecting rod 10 is rotatably connected to two supporting rods 8, and a supporting assembly is installed on the outer side of the connecting rod 10;

[0034] Specifically, when adjusting the angle of the lamp, it is necessary to rotate the threaded rod 7. At this time, the connecting rod 10, driven by the threaded rod 7, begins to move along the sliding rod 11. At the same time, the support rod 8 connected to the connecting rod 10 begins to rotate. The support rod 8 pushes the supporting assembly to rotate to achieve angle adjustment of the lamp.

[0035] Reference Figure 2 The support assembly includes a connecting shaft 22, both left and right ends of the connecting shaft 22 are fixedly connected to the support frame 9, the other end of the support frame 9 is rotatably connected to the fixing block 16, the fixing block 16 is fixedly connected to the inner bottom of the shell 5, the top end of the threaded rod 7 passes through the top of the shell 5 and is fixedly connected to the adjustment handle 12, the inner left through hole of the connecting rod 10 is slidably connected to the sliding rod 11, and both ends of the sliding rod 11 are fixedly connected to the inner wall of the shell 5;

[0036] Specifically, the adjustment handle 12 can drive the threaded rod 7 to rotate, so that the connecting rod 10 can slide along the sliding rod 11, thereby pushing the connecting shaft 22. At the same time, both ends of the connecting shaft 22 are connected to the support frame 9, so that the support frame 9 can rotate around one end fixed on the fixed block 16, thereby changing the angle between the outer shell 5 and finally realizing angle adjustment.

[0037] Reference Figure 1A plurality of heat dissipation fins 13 are fixedly connected to the outer side of the mounting base 3, a support column 14 is fixedly connected to the bottom end of the housing 5, and a base 15 is fixedly connected to the bottom of the support column 14;

[0038] Specifically, the heat dissipation fins 13 can increase air flow and reduce heat generation of the lamp. The fixed connection between the support column 14 and the base 15 ensures the overall stability of the lamp and prevents it from tipping over.

[0039] Reference Figure 1 and Figure 4 The end of the pull rod 4 away from the baffle 19 passes through the outer wall of the mounting seat 3 and extends to the outside thereof. The longitudinal section of the buckle 21 is set to be a rectangle, and the outside of the buckle 21 is plug-fitted with the inside of the slot 20;

[0040] Specifically, the pull rod 4 can drive the baffle 19 to move back and forth, so that the buckle 21 can be easily inserted into the inner wall of the slot 20, which facilitates the flexible disassembly of the lamp holder 1.

[0041] Working principle: When adjusting the angle of the lamp, turn the adjustment handle 12, then the threaded rod 7 starts to rotate, driving the connecting rod 10 to start moving upward along the direction fixed by the sliding rod 11. At this time, under the action of the connecting rod 10, the two support rods 8 connected to the left and right ends of the connecting rod 10 start to rotate, and the other ends of the two support rods 8 push the connecting shaft 22 to move forward. At this time, the support frame 9 connected to both ends of the connecting shaft 22 starts to rotate through the fixing block 16, and then pushes the mounting seat 3 to start rotating around the rotating shaft 6, thereby realizing the angle adjustment of the lamp holder 1, which is convenient for people to meet different requirements for illumination angles in different usage scenarios. When disassembling, first pull the pull rod 4 outward, the baffle 19 starts to move along the inner wall of the limiting groove 18, and the spring 17 starts to shrink. At this time, the buckle 21 is disengaged from the card slot 20, and the lamp holder 1 can be taken out from the outer surface of the mounting seat 3. The surface of the lamp holder 1 is installed with a bulb 2, thereby realizing flexible disassembly of the lamp, simplifying the operation when the lamp is damaged or installed, and reducing the labor cost.

[0042] 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 lamp with good heat dissipation effect, comprising a housing (5), characterized in that: The front bottom of the housing (5) is rotatably connected to a rotating shaft (6), the outer side of the rotating shaft (6) is fixedly connected to a mounting seat (3), the outer surface of the mounting seat (3) is slidably connected to a lamp holder (1), the interior of the lamp holder (1) is fixedly connected to a plurality of light bulbs (2), the left and right sides of the lamp holder (1) are provided with clamping grooves (20), the left and right sides of the interior of the mounting seat (3) are provided with limiting grooves (18), the interior of the limiting groove (18) is slidably connected to a baffle (19), one side of the baffle (19) is fixedly connected to a pull rod (4), the outer side of the pull rod (4) is sleeved with a spring (17), the other side of the baffle (19) is fixedly connected to a buckle (21), the inner right end of the housing (5) is rotatably connected to a threaded rod (7), the outer side of the threaded rod (7) is threadedly connected to a connecting rod (10), the outer side of the connecting rod (10) is rotatably connected to two support rods (8), and a support assembly is installed on the outer side of the connecting rod (10).

2. A lamp with good heat dissipation effect according to claim 1, characterized in that: The support assembly comprises a connecting shaft (22), the left and right ends of the connecting shaft (22) are fixedly connected to a support frame (9), the other end of the support frame (9) is rotatably connected to a fixing block (16), and the fixing block (16) is fixedly connected to the inner bottom of the outer shell (5).

3. A lamp with good heat dissipation effect according to claim 1, characterized in that: A plurality of heat dissipation fins (13) are fixedly connected to the outer side of the mounting seat (3), a support column (14) is fixedly connected to the bottom end of the housing (5), and a base (15) is fixedly connected to the bottom of the support column (14).

4. A lamp with good heat dissipation effect according to claim 1, characterized in that: The top end of the threaded rod (7) passes through the top of the housing (5) and is fixedly connected to an adjustment handle (12).

5. The lamp with good heat dissipation effect according to claim 1, characterized in that: One end of the spring (17) is fixedly connected to the inner wall of the limiting groove (18), and the other end of the spring (17) is fixedly connected to one side of the baffle (19).

6. The lamp with good heat dissipation effect according to claim 1, characterized in that: A sliding rod (11) is slidably connected to the left through hole inside the connecting rod (10), and both ends of the sliding rod (11) are fixedly connected to the inner wall of the outer shell (5).

7. The lamp with good heat dissipation effect according to claim 1, characterized in that: The longitudinal section of the buckle (21) is arranged to be rectangular, and the outside of the buckle (21) and the inside of the card slot (20) are plug-fitted.

8. The lamp with good heat dissipation effect according to claim 1, characterized in that: One end of the pull rod (4) away from the baffle (19) penetrates the outer wall of the mounting seat (3) and extends to the outside thereof.

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