LED lamp filament and LED lamp

Abstract

The utility model relates to the field of LED lamps, and discloses an LED filament and an LED lamp, which comprise a connecting rod, a first fixing shell is sleeved on the front surface of a connecting pipe, a first blocking cover is fixedly connected to the bottom of the first fixing shell, inserting rods are fixedly connected to the periphery of the back of the first fixing shell, a second fixing shell is sleeved on the back of the connecting pipe, and the inserting rods are fixedly connected to the periphery of the back of the second fixing shell. A second blocking cover is fixedly connected to the bottom of the second fixing shell, limiting pipes are fixedly connected to the periphery of the front face of the second fixing shell, the surfaces of the inserting rods are inserted into the inner walls of the limiting pipes, and lighting lamps are installed at the bottom ends of the connecting pipes. According to the utility model, the first blocking cover and the second blocking cover are matched for use, and the first blocking cover and the second blocking cover are disassembled and assembled, so that the light rays of the lamp can be blocked by the blocking covers in a certain range, the illumination range of the lamp is effectively controlled, and the influence on surrounding workers in life and use is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED filament and an LED lamp. Background Art

[0002] LED lamps are devices that can transmit light, distribute and change the light distribution of LED light sources. They are efficient, energy-saving and safe. When used in factories, when machinery needs to be inspected, it is generally necessary to cover the area around the lamps to reduce and concentrate the irradiation range. Therefore, the existing LED filaments and LED lamps have been continuously innovated and developed. Therefore, it can be seen that the current LED filaments and LED lamps basically meet people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN210891107U discloses: "An LED lamp, wherein the LED lamp comprises: a light-emitting component, the light-emitting component comprises a lamp post, and a rigid wire is arranged at the bottom of the lamp post; a driving unit, the driving unit comprises a PCB, a connector is arranged on the PCB, and the connector is electrically connected to the PCB; and a base component, the base component is arranged at the bottom of the light-emitting component, accommodates the driving unit, and is electrically connected to the driving unit through a connecting wire extending from the driving unit, wherein the LED lamp also includes a bracket located in the base component, and a wire guide hole is arranged on the bracket, so that the rigid wire passes through the wire guide hole and is electrically connected to the connector. Through such an arrangement, automatic and high-speed assembly of the LED lamp can be achieved", and the driving unit, the base component, the bracket and the insulating sleeve are assembled together to form an integrated base component. Through such an arrangement, the integrated base component cooperates with the light-emitting component, thereby promoting high-speed assembly.

[0004] However, the light-emitting component of the above-mentioned device has a large illumination range when in use, so when the light-emitting component is used to illuminate and inspect objects in a small range, the light-emitting component is likely to shine into the eyes of workers, causing a glare effect on the eyes and affecting the normal work of workers. Therefore, an LED filament and an LED lamp are needed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide an LED filament and an LED lamp to solve the problem in the above background technology that the illumination range is large and easily irradiates the eyes of workers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, disclosing an LED filament and an LED lamp, including: a connecting rod, the bottom end of the connecting rod is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a connecting tube, the middle part of the surface of the connecting tube is fixedly connected to a connecting ring, the top plate and the left and right sides of the connecting ring are fixedly connected to limiting rings, the front of the connecting tube is sleeved with a first fixed shell, the bottom of the first fixed shell is fixedly connected to a first baffle, the back of the first fixed shell is fixedly connected to a plug-in rod, the back of the connecting tube is sleeved with a second fixed shell, the bottom of the second fixed shell is fixedly connected to a second baffle, the front of the second fixed shell is fixedly connected to the limiting tube, and the surface of the plug-in rod is inserted into the inner wall of the limiting tube, and the bottom end of the connecting tube is equipped with a lighting fixture.

[0007] As a preferred technical solution of the utility model, it includes a lighting fixture, wherein the inner wall of the bottom end of the connecting tube is threadedly connected to a lamp holder, and the bottom of the lamp holder is fixedly connected to a connecting plate.

[0008] As a preferred technical solution of the utility model, a bulb is fixedly connected to the bottom of the connecting plate, a first filament is fixedly connected to one side of the bottom of the connecting plate, and a second filament is fixedly connected to the other side of the bottom of the connecting plate.

[0009] As a preferred technical solution of the utility model, a magnet is fixedly connected to the inner wall of the limiting tube, and the plug-in rod is made of steel.

[0010] As a preferred technical solution of the utility model, a mounting ring is fixedly connected to the front side of the connecting rod, and a connecting cable is fixedly connected to the top end of the connecting rod.

[0011] As a preferred technical solution of the utility model, a circular groove is provided on the side of the limiting ring, and the radius of the circular groove is the same as the radius of the limiting tube.

[0012] As a preferred technical solution of the utility model, the first filament is a tungsten filament, and the second filament is a carbon filament.

[0013] As a preferred technical solution of the utility model, the horizontal longitudinal sections of the first baffle cover and the second baffle cover are both trapezoidal, and the radius of the top of the first baffle cover and the second baffle cover is smaller than the radius of the bottom.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model uses a first baffle cover in combination with a second baffle cover. This device can remove and install the first baffle cover and the second baffle cover so that the baffle cover can block the light of the lamp within a certain range, thereby effectively controlling the lighting range of the lamp, and then facilitating daily use and reducing the impact on surrounding workers.

[0016] 2. The utility model is used in combination with the mounting ring, and this device is convenient for switching the lamp to be held or hung. With two sets of shields, it can be used for indoor lighting, or have a certain flashlight effect, thereby expanding the use scenario of this device and improving the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram of the utility model;

[0018] Figure 2 This is a structural stereogram of the first baffle cover of the utility model;

[0019] Figure 3 It is a structural stereogram of the connection pipe of the utility model;

[0020] Figure 4 It is a structural stereogram of the bubble shell of the utility model;

[0021] Figure 5 This is a structural distribution diagram of the first filament of the utility model;

[0022] Figure 6 This is a structural distribution diagram of the magnet of the utility model.

[0023] In the figure: 1. connecting rod; 2. top plate; 3. connecting tube; 4. connecting ring; 5. limiting ring; 6. first fixed shell; 7. first blocking cover; 8. plug-in rod; 9. second fixed shell; 10. second blocking cover; 11. limiting tube; 12. lamp holder; 13. connecting plate; 14. bulb shell; 15. first filament; 16. second filament; 17. magnet; 18. mounting ring; 19. connecting cable. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 , Figure 2 and Figure 6 , an LED filament and an LED lamp:

[0026] It includes: a connecting rod 1, a top plate 2 is fixedly connected to the bottom end of the connecting rod 1, a connecting tube 3 is fixedly connected to the bottom of the top plate 2, a connecting ring 4 is fixedly connected to the middle of the surface of the connecting tube 3, a limiting ring 5 is fixedly connected to the left and right sides of the top plate 2 and the connecting ring 4, a first fixed shell 6 is sleeved on the front of the connecting tube 3, a first baffle 7 is fixedly connected to the bottom of the first fixed shell 6, a plug-in rod 8 is fixedly connected to the back of the first fixed shell 6, a second fixed shell 9 is sleeved on the back of the connecting tube 3, a second baffle 10 is fixedly connected to the bottom of the second fixed shell 9, a limiting tube 11 is fixedly connected to the front of the second fixed shell 9, and the surface of the plug-in rod 8 is inserted into the inner wall of the limiting tube 11, a lighting fixture is installed at the bottom end of the connecting tube 3, a magnet 17 is fixedly connected to the inner wall of the limiting tube 11, and the plug-in rod 8 is made of steel.

[0027] When blocking the light through two sets of shields, the second fixed shell 9 is attached to the back of the limiting ring 5, so that the second fixed shell 9 is in the middle of the connecting ring 4 and the limiting ring 5, and the second shield 10 is at the bottom of the second fixed shell 9, and then the limiting tube 11 is passed through the limiting ring 5, and then the first fixed shell 6 is attached to the front of the limiting ring 5, and the first shield 7 is at the bottom of the first fixed shell 6, and then the plug-in rod 8 is inserted into the limiting ring 5, so that the plug-in rod 8 is inserted into the inner wall of the limiting tube 11, and the plug-in rod 8 is magnetically connected to the magnet 17 at this time, thereby completing the installation and fixation of the first shield 7 and the second shield 10, and the lighting fixture is powered on at this time, so that the first shield 7 and the second shield 10 block the light from the side of the lighting fixture, so as to reduce the irradiation of the lighting fixture to the eyes of the staff when taking this device to illuminate the front.

[0028] See also Figure 3 , Figure 4 and Figure 5 The inner wall of the bottom end of the connecting tube 3 is threadedly connected to a lamp holder 12, a connecting plate 13 is fixedly connected to the bottom of the lamp holder 12, a bulb shell 14 is fixedly connected to the bottom of the connecting plate 13, a first filament 15 is fixedly connected to one side of the bottom of the connecting plate 13, a second filament 16 is fixedly connected to the other side of the bottom of the connecting plate 13, a mounting ring 18 is fixedly connected to the front of the connecting rod 1, and a connecting cable 19 is fixedly connected to the top of the connecting rod 1.

[0029] When the two groups of filaments are powered on by this device, the lamp head 12 is brought into contact with the bottom end of the connecting tube 3 and rotated so that the lamp head 12 is connected and fixed to the connecting tube 3. Then the connecting cable 19 is powered on so that the current flows to the lamp head 12 through the connecting cable 19, and the current is transmitted to the first filament 15 or the second filament 16 through the lamp head 12, so that the two groups of filaments can illuminate with different brightness and colors, thereby providing lighting in different environments.

[0030] Working principle: the lamp holder 12 is contacted with the bottom end of the connecting tube 3 and rotated so that the lamp holder 12 is inserted into the inner wall of the connecting tube 3 and fixed. Then, the limiting tube 11 is fitted through the back of the connecting tube 3, and the limiting tube 11 passes through the limiting ring 5. At this time, the second blocking cover 10 is at the bottom of the second fixed shell 9, and then the first fixed shell 6 is fitted on the front of the connecting tube 3. At this time, the first blocking cover 7 is at the bottom of the first fixed shell 6, and then the plug-in rod 8 is inserted into the inner wall of the limiting tube 11, and the magnet 17 is magnetically attracted to the plug-in rod 8. Fix, thus completing the installation and fixation of the first baffle 7 and the second baffle 10, then connect the connecting cable 19 to the power supply, so that one of the two groups of filaments is illuminated, then hold the connecting rod 1 and point it forward, the two groups of baffles will block the light shining on the staff, reduce the fatigue of the staff's eyes, so that the light only shines forward, the mounting ring 18 can be hung high, and the first baffle 7 and the second baffle 10 can be removed, and the connecting cable 19 can be connected to the power supply, so that the device can be used to illuminate the room.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An LED filament and an LED lamp, comprising: A connecting rod (1), characterized in that: the bottom end of the connecting rod (1) is fixedly connected to a top plate (2), the bottom of the top plate (2) is fixedly connected to a connecting tube (3), the middle part of the surface of the connecting tube (3) is fixedly connected to a connecting ring (4), the left and right sides of the top plate (2) and the connecting ring (4) are fixedly connected to limiting rings (5), the front of the connecting tube (3) is sleeved with a first fixed shell (6), the bottom of the first fixed shell (6) is fixedly connected to a first blocking cover (7), the back of the first fixed shell (6) is fixedly connected to a plug-in rod (8), the back of the connecting tube (3) is sleeved with a second fixed shell (9), the bottom of the second fixed shell (9) is fixedly connected to a second blocking cover (10), the front of the second fixed shell (9) is fixedly connected to a limiting tube (11), and the surface of the plug-in rod (8) is inserted into the inner wall of the limiting tube (11), and the bottom end of the connecting tube (3) is equipped with a lighting fixture.

2. The LED filament and LED lamp according to claim 1, characterized in that: It comprises a lighting fixture, wherein the inner wall of the bottom end of the connecting tube (3) is threadedly connected to a lamp holder (12), and the bottom of the lamp holder (12) is fixedly connected to a connecting plate (13).

3. The LED filament and LED lamp according to claim 2, characterized in that: The bottom of the connecting plate (13) is fixedly connected to a bulb shell (14), one side of the bottom of the connecting plate (13) is fixedly connected to a first filament (15), and the other side of the bottom of the connecting plate (13) is fixedly connected to a second filament (16).

4. The LED filament and LED lamp according to claim 1, characterized in that: The inner wall of the limiting tube (11) is fixedly connected with a magnet (17), and the plug-in rod (8) is made of steel.

5. The LED filament and LED lamp according to claim 1, characterized in that: A mounting ring (18) is fixedly connected to the front side of the connecting rod (1), and a connecting cable (19) is fixedly connected to the top side of the connecting rod (1).

6. The LED filament and LED lamp according to claim 1, characterized in that: A circular groove is provided on the side surface of the limiting ring (5), and the radius of the circular groove is the same as the radius of the limiting tube (11).

7. The LED filament and LED lamp according to claim 3, characterized in that: The first filament (15) is a tungsten filament, and the second filament (16) is a carbon filament.

8. The LED filament and LED lamp according to claim 1, characterized in that: The horizontal longitudinal sections of the first baffle cover (7) and the second baffle cover (10) are both trapezoidal, and the radius of the top of the first baffle cover (7) and the second baffle cover (10) is smaller than the radius of the bottom.

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