LED bulb lamp and bulb lamp heat dissipation support

Abstract

The utility model discloses an LED bulb lamp and a bulb lamp heat dissipation support, and relates to the technical field of LED bulb lamps, the LED bulb lamp comprises an LED bulb lamp shell, an LED bulb lamp cover is fixedly installed at the bottom end of the LED bulb lamp shell, fixing mechanisms are arranged on the front side and the rear side of the bottom of the outer surface of the LED bulb lamp shell, and the LED bulb lamp cover is fixedly installed on the LED bulb lamp shell. An annular clamping groove is formed in the upper portion of the outer surface of the LED bulb lamp lampshade. According to the LED bulb lamp fixing device, the annular clamping groove, the connecting plates, the rotary knob, the transmission screw rod, the right-angle push plate and the arc-shaped clamping plates are matched with one another, an LED bulb lamp cover is inserted between the connecting plates, the arc-shaped clamping plates are clamped into the annular clamping groove, the LED bulb lamp cover can be fixed, and the rotary knob is rotated, so that the LED bulb lamp cover can be fixed. According to the LED bulb lamp, the transmission screw rod can drive the right-angle push plate to slide, and the arc-shaped clamping plate can be pulled back, so that the lampshade of the LED bulb lamp is not limited, the lampshade of the LED bulb lamp is convenient to take down, the lampshade of the LED bulb lamp is more convenient to disassemble, and the LED bulb lamp is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of LED bulb lamps, in particular to an LED bulb lamp and a heat dissipation bracket for the bulb lamp. Background Art

[0002] The largest market for LED bulb lighting is the civilian market, and the most commonly used bulbs by citizens are spherical bulbs. Therefore, LED bulbs are a new type of green light source that replaces traditional incandescent bulbs. The appearance adopts a spherical design. In order to prevent glare problems, the shell is usually made of frosted glass or acrylic, and can be directly driven by AC power.

[0003] The existing technology has the following problems:

[0004] When an existing LED bulb fails, the lampshade needs to be disassembled to repair the LED bulb. The disassembly and assembly of the existing LED bulb lampshade is very inconvenient, which is not conducive to the maintenance of the LED bulb. At the same time, when the existing LED bulb is used for a long time, a high amount of heat will be accumulated inside the bulb. The existing LED bulb does not have a good heat dissipation effect, which makes the LED bulb easy to be damaged during use. Utility Model Content

[0005] The utility model provides an LED bulb and a bulb heat dissipation bracket to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An LED bulb and a bulb heat dissipation bracket, comprising an LED bulb shell, an LED bulb shade fixedly mounted at the bottom end of the LED bulb shell, fixing mechanisms arranged at both the front and rear sides of the bottom outer surface of the LED bulb shell, and an annular groove arranged above the outer surface of the LED bulb shade.

[0008] The fixing mechanism includes a connecting plate, and the two connecting plates are respectively fixedly connected to the front and rear sides below the outer surface of the LED bulb lamp shell, and a knob is movably connected to the middle of the opposite surfaces of the two connecting plates, and a transmission screw is fixedly connected to the side of the knob close to the connecting plate, and a sliding groove 1 is opened inside the connecting plate, and the end of the transmission screw away from the knob penetrates into the interior of the sliding groove 1 and is threadedly connected to a right-angle push plate on the outer surface, and the end of the right-angle push plate away from the transmission screw is fixedly connected to an arc-shaped clamping plate, and the arc-shaped clamping plate is slidably connected to the side of the connecting plate close to the LED bulb lamp cover and penetrates into the interior of the annular clamping groove.

[0009] A further improvement of the technical solution of the utility model is that a breathable mesh plate is fixedly connected to the upper outer surface of the LED bulb lamp housing, a partition plate is fixedly connected to the bottom end of the LED bulb lamp housing, and heat dissipation brackets are provided on both the front and rear sides of the top of the partition plate.

[0010] A further improvement of the technical solution of the utility model is that a connector is fixedly connected to the middle of the top end of the LED bulb lamp housing, and the bottom end of the connector penetrates to the bottom of the partition plate and is fixedly connected to a plurality of LED lamp beads.

[0011] A further improvement of the technical solution of the utility model is that the heat dissipation bracket includes a cooling pipe, and the bottoms of the left and right ends of the cooling pipe are fixedly connected with connecting pipes, and the connecting pipes are fixedly connected to the top of the partition plate and are mutually conductive with the bottom of the partition plate.

[0012] A further improvement of the technical solution of the utility model is that a plurality of annular metal heat dissipation fins are fixedly connected to the outer surface of the cooling tube, the annular metal heat dissipation fins penetrate into the interior of the cooling tube, and a heat exhaust fan is movably connected to the middle of the top end of the cooling tube.

[0013] A further improvement of the technical solution of the utility model is that a motor is fixedly connected to the rear side of the middle part of the inner surface of the cooling tube, a support box is fixedly connected to the middle part of the inner surface of the cooling tube, and the output shaft of the motor passes through the interior of the support box and is fixedly connected to a bevel gear 1.

[0014] A further improvement of the technical solution of the utility model is that: the bevel gear 1 is movably connected to the inside of the support box and the left and right sides of the outer surface are meshedly connected with bevel gear 2, the side of bevel gear 2 away from bevel gear 1 is fixedly connected to a guide fan, and the two guide fans are movably connected to the left and right sides of the support box respectively.

[0015] A further improvement of the technical solution of the utility model is that: a bevel gear three is meshingly connected above the outer surface of the bevel gear one, a connecting column is fixedly connected to the top of the bevel gear three, and the top of the connecting column passes through the outside of the cooling pipe and is fixedly connected to the bottom end of the heat exhaust fan.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides an LED bulb and a bulb heat dissipation bracket. Through the cooperation among annular grooves, connecting plates, knobs, transmission screws, right-angle push plates, and arc-shaped card plates, the LED bulb lampshade is inserted between the connecting plates. The LED bulb lampshade can be fixed by inserting the arc-shaped card plate into the inside of the annular groove. By rotating the knob, the transmission screw can drive the right-angle push plate to slide, and the arc-shaped card plate can be pulled back, so that the LED bulb lampshade is free from restrictions, which facilitates the removal of the LED bulb lampshade, makes the disassembly of the LED bulb lampshade more convenient, and facilitates the maintenance of the LED bulb.

[0018] 2. The utility model provides an LED bulb lamp and a bulb lamp heat dissipation bracket. Through the mutual cooperation among a cooling pipe, a connecting pipe, an annular metal heat dissipation fin, a heat exhaust fan, a motor, a support box, bevel gear one, bevel gear two, a guide fan, bevel gear three, and a connecting column, by starting the motor, the bevel gear one can drive the bevel gear two to rotate, and the guide fan can drive the hot air in the LED bulb lamp to circulate in the cooling pipe, and the annular metal heat dissipation fin can absorb the heat and dissipate it to the outside of the cooling pipe. At the same time, the bevel gear one can also drive the bevel gear three to rotate, and driven by the connecting column, the heat exhaust fan can blow out the dissipated heat through the breathable mesh plate, thereby realizing cooling and heat dissipation of the LED bulb lamp, avoiding failure of the LED bulb lamp due to high temperature, and making the use of the LED bulb lamp more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the LED bulb lamp housing and the LED bulb lamp shade of the utility model;

[0021] Figure 3 It is a cross-sectional structural diagram of the fixing mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the heat dissipation bracket of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the cooling pipe of the utility model.

[0024] In the figure: 1. LED bulb housing; 11. Breathable mesh plate; 12. Connector; 13. Partition plate; 14. LED lamp beads; 2. LED bulb cover; 21. Annular slot; 3. Fixing mechanism; 31. Connecting plate; 32. Knob; 33. Drive screw; 34. Right-angle push plate; 35. Arc card plate; 4. Heat dissipation bracket; 41. Cooling pipe; 42. Connecting pipe; 43. Annular metal heat dissipation fin; 44. Heat exhaust fan; 45. Motor; 46. Support box; 47. Bevel gear one; 48. Bevel gear two; 49. Fan guide fan; 410. Bevel gear three; 411. Connecting column. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-3 As shown, the utility model provides an LED bulb and a bulb heat dissipation bracket, including an LED bulb housing 1, an LED bulb shade 2 is fixedly installed at the bottom end of the LED bulb housing 1, fixing mechanisms 3 are arranged on both the front and rear sides of the bottom outer surface of the LED bulb housing 1, an annular groove 21 is provided above the outer surface of the LED bulb shade 2, the fixing mechanism 3 includes a connecting plate 31, two connecting plates 31 are respectively fixedly connected to the front and rear sides of the lower outer surface of the LED bulb housing 1, a knob 32 is movably connected to the middle of the opposite sides of the two connecting plates 31, a driving screw 33 is fixedly connected to the side of the knob 32 close to the connecting plate 31, a sliding groove 1 is provided inside the connecting plate 31, and the driving screw 33 is far away One end of the knob 32 penetrates into the interior of the sliding groove 1 and is threadedly connected with a right-angle push plate 34 on the outer surface. An end of the right-angle push plate 34 away from the transmission screw 33 is fixedly connected with an arc-shaped card plate 35. The arc-shaped card plate 35 is slidably connected to the side of the connecting plate 31 close to the LED bulb lamp cover 2 and penetrates into the inside of the annular card groove 21. A breathable mesh plate 11 is fixedly connected above the outer surface of the LED bulb lamp housing 1. A partition plate 13 is fixedly connected to the bottom end of the LED bulb lamp housing 1. Heat dissipation brackets 4 are provided on both the front and rear sides of the top of the partition plate 13. A connector 12 is fixedly connected to the middle of the top of the LED bulb lamp housing 1. The bottom end of the connector 12 penetrates to the bottom of the partition plate 13 and is fixedly connected with a plurality of LED lamp beads 14.

[0027] When the LED bulb is in use, the LED bulb shade 2 is inserted into the bottom of the LED bulb shell 1, and the knob 32 is rotated to enable the transmission screw 33 to drive the right-angle push plate 34 to slide, so that the right-angle push plate 34 can push the arc-shaped card plate 35 to be stuck into the inside of the annular card groove 21, so as to fix the LED bulb shade 2, and the knob 32 is rotated in the opposite direction to enable the right-angle push plate 34 to pull back the arc-shaped card plate 35, so that the LED bulb shade 2 is free from restriction, which makes it convenient to remove the LED bulb shade 2, making it more convenient to disassemble the LED bulb shade 2 and to repair the LED bulb.

[0028] like Figure 4-5 As shown, the utility model provides an LED bulb lamp and a bulb lamp heat dissipation bracket, the heat dissipation bracket 4 includes a cooling tube 41, the bottoms of the left and right ends of the cooling tube 41 are fixedly connected with connecting tubes 42, the connecting tubes 42 are fixedly connected to the top of the partition plate 13 and are mutually conductive with the bottom of the partition plate 13, the outer surface of the cooling tube 41 is fixedly connected with a plurality of annular metal heat dissipation fins 43, the annular metal heat dissipation fins 43 penetrate into the interior of the cooling tube 41, the middle part of the top end of the cooling tube 41 is movably connected with a heat exhaust fan 44, the middle part of the inner surface of the cooling tube 41 is fixedly connected with a motor 45, and the middle part of the inner surface of the cooling tube 41 is fixedly connected with a support Box 46, the output shaft of the motor 45 passes through the interior of the support box 46 and is fixedly connected with a bevel gear 1 47, the bevel gear 1 47 is movably connected to the interior of the support box 46 and is meshedly connected with bevel gear 2 48 on both sides of the outer surface, a fan guide 49 is fixedly connected to the side of the bevel gear 2 48 away from the bevel gear 1 47, and the two fan guides 49 are movably connected to the left and right sides of the support box 46, respectively, and a bevel gear 3 410 is meshedly connected above the outer surface of the bevel gear 1 47, and a connecting column 411 is fixedly connected to the top of the bevel gear 3 410, and the top of the connecting column 411 passes through the outside of the cooling pipe 41 and is fixedly connected to the bottom end of the heat exhaust fan 44;

[0029] When the LED bulb is dissipating heat, by starting the motor 45, the bevel gear 1 47 can drive the bevel gear 2 48 to rotate, and can rotate inside the cooling tube 41 through the fan guide 49, and can drive the hot air in the LED bulb to circulate in the cooling tube 41 through the connecting tube 42, and can absorb the heat through the annular metal heat dissipation fins 43 and dissipate it to the outside of the cooling tube 41. At the same time, the bevel gear 1 47 will also drive the bevel gear 3 410 to rotate, and driven by the connecting column 411, the heat exhaust fan 44 can be rotated, so that the dissipated heat can be blown out through the breathable mesh plate 11, thereby realizing the cooling and heat dissipation of the LED bulb and avoiding the failure of the LED bulb due to high temperature.

[0030] The following is a detailed description of the working principle of the LED bulb and the bulb heat dissipation bracket.

[0031] like Figure 1-5 As shown, in the LED bulb lamp, the LED bulb lamp cover 2 is inserted into the bottom of the LED bulb lamp shell 1, and by rotating the knob 32, the transmission screw 33 can drive the right-angle push plate 34 to slide, so that the right-angle push plate 34 can push the arc-shaped card plate 35 to be stuck in the inside of the annular card groove 21, and the LED bulb lamp cover 2 can be fixed. The power is connected through the connecting head 12, and the LED lamp beads 14 can emit light, thereby achieving the lighting effect, and by starting the motor 45, the bevel gear 1 47 can drive the bevel gear 2 48 to rotate, and the hot air in the LED bulb lamp can be driven to circulate in the cooling pipe 41 through the guide fan 49, and the heat can be dissipated to the outside of the cooling pipe 41 through the annular metal heat dissipation fins 43. At the same time, the bevel gear 1 47 will also drive the bevel gear 3 410 to rotate, and the heat exhaust fan 44 can blow out the heat through the breathable mesh plate 11 through the connecting column 411, so as to realize the cooling and heat dissipation of the LED bulb lamp, making the use of the LED bulb lamp more convenient.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A bulb heat dissipation bracket, comprising an LED bulb housing (1), wherein an LED bulb lampshade (2) is fixedly mounted at the bottom end of the LED bulb housing (1), characterized in that: The outer surface of the LED bulb lamp housing (1) is provided with fixing mechanisms (3) at both the front and rear sides of the bottom, and the outer surface of the LED bulb lamp cover (2) is provided with an annular groove (21); The fixing mechanism (3) comprises a connecting plate (31), wherein the two connecting plates (31) are respectively fixedly connected to the front and rear sides of the lower outer surface of the LED bulb lamp housing (1), and the middle parts of the opposite surfaces of the two connecting plates (31) are movably connected with a knob (32), and the side of the knob (32) close to the connecting plate (31) is fixedly connected with a driving screw (33), and the interior of the connecting plate (31) is provided with a sliding groove 1, and the end of the driving screw (33) away from the knob (32) penetrates into the interior of the sliding groove 1 and is threadedly connected with a right-angle push plate (34) on the outer surface, and the end of the right-angle push plate (34) away from the driving screw (33) is fixedly connected with an arc-shaped card plate (35), and the arc-shaped card plate (35) is slidably connected to the side of the connecting plate (31) close to the LED bulb lamp cover (2) and penetrates into the interior of the annular card groove (21).

2. The heat dissipation bracket for a bulb lamp according to claim 1, characterized in that: A breathable mesh plate (11) is fixedly connected above the outer surface of the LED bulb lamp housing (1), a partition plate (13) is fixedly connected to the bottom end of the LED bulb lamp housing (1), and heat dissipation brackets (4) are provided on both the front and rear sides of the top of the partition plate (13).

3. The heat dissipation bracket for a bulb lamp according to claim 2, characterized in that: A connecting head (12) is fixedly connected to the middle of the top end of the LED bulb lamp housing (1); the bottom end of the connecting head (12) penetrates the bottom of the partition plate (13) and is fixedly connected to a plurality of LED lamp beads (14).

4. The heat dissipation bracket for a bulb lamp according to claim 2, characterized in that: The heat dissipation support (4) comprises a cooling tube (41), the bottoms of both left and right ends of the cooling tube (41) are fixedly connected to connecting tubes (42), and the connecting tubes (42) are fixedly connected to the top of the partition plate (13) and are in mutual conduction with the bottom of the partition plate (13).

5. The heat dissipation bracket for a bulb lamp according to claim 4, characterized in that: A plurality of annular metal heat dissipation fins (43) are fixedly connected to the outer surface of the cooling tube (41), and the annular metal heat dissipation fins (43) penetrate into the interior of the cooling tube (41). A heat exhaust fan (44) is movably connected to the middle of the top end of the cooling tube (41).

6. The heat dissipation bracket for a bulb lamp according to claim 5, characterized in that: A motor (45) is fixedly connected to the rear side of the middle of the inner surface of the cooling tube (41), a support box (46) is fixedly connected to the middle of the inner surface of the cooling tube (41), and an output shaft of the motor (45) passes through the interior of the support box (46) and is fixedly connected to a bevel gear 1 (47).

7. The heat dissipation bracket for a bulb lamp according to claim 6, characterized in that: The bevel gear 1 (47) is movably connected to the inside of the support box (46) and the left and right sides of the outer surface are meshedly connected with the bevel gear 2 (48), and the side of the bevel gear 2 (48) away from the bevel gear 1 (47) is fixedly connected with the guide fan (49), and the two guide fans (49) are movably connected to the left and right sides of the support box (46) respectively.

8. The heat dissipation bracket for a bulb lamp according to claim 7, characterized in that: The outer surface of the bevel gear one (47) is meshedly connected with a bevel gear three (410), and the top of the bevel gear three (410) is fixedly connected with a connecting column (411), and the top of the connecting column (411) passes through the outside of the cooling pipe (41) and is fixedly connected to the bottom end of the heat exhaust fan (44).

9. An LED bulb, characterized in that: It comprises a heat dissipation bracket for a bulb lamp as described in any one of claims 1 to 8.

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