LED lampshade convenient to install

Abstract

The utility model relates to the technical field of LED lampshades, and discloses an LED lampshade convenient to install, which comprises a cover top cover tube, a lower lampshade and a protective cover, the middle of the bottom end of the cover top cover tube is fixedly connected with an LED bulb, the left side and the right side of the top end of the lower lampshade are both fixedly connected with fixing blocks, the left side and the right side of the bottom end of the cover top cover tube are both provided with movable grooves, and the protective cover is arranged in the movable grooves. The inner walls of the movable grooves are slidably connected with pulling blocks, the far sides of the two pulling blocks are fixedly connected with clamping blocks, the close sides of the two pulling blocks are fixedly connected with two springs, and through holes are formed in the left side and the right side of the cover top cover pipe correspondingly. According to the utility model, the lampshade can be quickly mounted and dismounted, a user can quickly dismount the lampshade, and the lampshade can be easily mounted and returned after being cleaned, and the user can adjust the angle of the lampshade as required, so as to optimize the projection direction and range of lamplight.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lampshades, in particular to an LED lampshade which is easy to install. Background Art

[0002] The LED lampshade is a kind of LED accessory. It is used to better gather light, make the light more concentrated and softer, and avoid direct glare from LED light. Most LED lampshades are milky white. The main function of the milky white lampshade is to make the light softer and more evenly diffuse into the space without causing glare. It protects the eyes and makes the lamp more suitable for its use function. And its light transmittance must be within a certain range, so that too much light energy cannot be wasted in the cover, and the light must be scattered to each space through the film layer, so that the internal lamp beads cannot be seen and the light can be dispersed to the maximum extent.

[0003] Some existing LED lampshades are usually connected to the lamp tube connecting socket by screwing. However, since LED lamps are usually hung on the ceiling, it is inconvenient to apply force when installing the LED lampshade. The LED lampshade is easily skewed when screwing, making it difficult to install the LED lampshade. Therefore, in view of the above problems, an LED lampshade that is easy to install is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an LED lampshade that is easy to install, aiming to improve the problem that it is difficult to install the LED lampshade on the ceiling in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An LED lampshade that is easy to install, comprises a cover top cover tube, a lower lampshade and a protective cover, wherein an LED bulb is fixedly connected to the middle part of the bottom end of the cover top cover tube, and fixed blocks are fixedly connected to the left and right sides of the top end of the lower lampshade, and movable grooves are provided on the left and right sides of the bottom end of the cover top cover tube, and pulling blocks are slidably connected to the inner wall of the movable groove, and the far sides of the two pulling blocks are fixedly connected with a clamping block, and the close sides of the two pulling blocks are fixedly connected with two springs, and through holes are provided on the left and right sides of the cover top cover tube, and a connecting shaft is fixedly connected to the middle part of the rear end of the cover top cover tube, and a driven bevel gear is fixedly connected to the rear end of the connecting shaft, and a protective cover is fixedly connected to the front side of the mounting plate, and a driving assembly is fixedly connected to the top end of the protective cover, and the driving assembly is used to allow the cover top cover tube to achieve an angle rotation;

[0007] As a further description of the above technical solution:

[0008] The driving assembly includes a motor, a driving shaft and an active bevel gear, the outer bottom end of the motor is fixedly connected to the middle of the bottom end of the protective cover, the driving end of the motor is fixedly connected to the bottom end of the driving shaft, and the bottom end of the driving shaft is fixedly connected to the top end of the active bevel gear;

[0009] As a further description of the above technical solution:

[0010] The top end of the lower lampshade contacts the bottom end of the cover tube, and the outer portion of the fixing block engages with the inner wall of the through hole;

[0011] As a further description of the above technical solution:

[0012] The outside of the clamping block is slidably connected to the inner wall of the movable groove, and one end of the spring away from the pulling block is fixedly connected to the inner wall of the movable groove;

[0013] As a further description of the above technical solution:

[0014] One end of the clamping block away from the pulling block is engaged with the inner wall of the middle part of the fixing block, and the outer end of the clamping block away from the pulling block is slidably connected to the inner wall of the through hole;

[0015] As a further description of the above technical solution:

[0016] The front side of the driven bevel gear is rotatably connected to the inner wall of the protective cover, and the outside of the connecting shaft is rotatably connected to the middle of the front side of the protective cover;

[0017] As a further description of the above technical solution:

[0018] The external teeth of the driving bevel gear are meshed with the external teeth of the driven bevel gear;

[0019] As a further description of the above technical solution:

[0020] The outside of the driving shaft is rotationally connected to the middle of the bottom end of the protective cover, and the bottom end of the active bevel gear is rotationally connected to the top end of the inner wall of the protective cover.

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

[0022] 1. In the utility model, the fixing block of the lower lampshade is aligned with the spring of the cover tube on the top of the lampshade and inserted, so that the top of the fixing block squeezes the card block to retract and is driven by the elastic force of the spring to insert into the middle hole of the fixing block, and the card block can be driven to retract into the movable groove by pulling the pulling block, so as to be disengaged from the fixing block, thereby realizing rapid installation and removal of the lower lampshade. The user can quickly remove the lampshade and easily install it back after cleaning, thereby reducing the maintenance cycle and operation time.

[0023] 2. In the utility model, the driving bevel gear is driven by the starting motor through the connection of the driving shaft to rotate and mesh with the external teeth of the driven bevel gear, so that the driven bevel gear drives the top cover tube and the fixed lower lampshade to rotate in angle through the connecting shaft, so that the user can adjust the angle of the lampshade according to the needs to optimize the projection direction and range of the light. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an LED lampshade that is easy to install proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of an LED lampshade lower lampshade that is easy to install proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of an LED lampshade fixing block that is easy to install proposed by the utility model;

[0027] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 5 This is a schematic diagram of the structure of an LED lampshade connecting shaft that is easy to install proposed by the utility model;

[0029] Figure 6 The utility model provides a schematic structural diagram of an LED lampshade protective cover which is easy to install.

[0030] Legend:

[0031] 1. Cover tube; 2. LED bulb; 3. Lower lampshade; 4. Fixed block; 5. Movable slot; 6. Pull block; 7. Card block; 8. Spring; 9. Through hole; 10. Connecting shaft; 11. Driven bevel gear; 12. Mounting plate; 13. Protective cover; 14. Motor; 15. Drive shaft; 16. Active bevel gear. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: an LED lampshade that is easy to install, including a top cover tube 1, a lower lampshade 3 and a protective cover 13. The middle part of the bottom end of the top cover tube 1 is fixedly connected with an LED bulb 2. The core of the LED lampshade is the top cover tube 1, which is equipped with an LED bulb 2 in the middle part of the bottom end. The LED bulb 2 is first preliminarily fixed by connecting a power supply.

[0034] The left and right sides of the top of the lower lampshade 3 are fixedly connected with fixed blocks 4, and the fixed blocks 4 assist the lower lampshade 3 to be quickly installed. The left and right sides of the bottom end of the cover tube 1 are provided with movable grooves 5, and the inner wall of the movable groove 5 is slidably connected with a pulling block 6, and the far side of the two pulling blocks 6 is fixedly connected with a clamping block 7, and the near side of the two pulling blocks 6 is fixedly connected with two springs 8. The pulling block 6 is higher than the height of the clamping block 7, and slides at the notch of the movable groove 5 to drive the clamping block 7 to slide and squeeze the spring 8. The left and right sides of the cover tube 1 are provided with through holes 9, and the size of the through holes 9 is consistent with the size of the outer side of 4.

[0035] refer to Figure 2 - Figure 4 The top end of the lower lampshade 3 contacts the bottom end of the top cover tube 1 of the cover, the outside of the fixed block 4 is engaged with the inner wall of the through hole 9, the outside of the clamping block 7 is slidably connected to the inner wall of the movable groove 5, and one end of the spring 8 away from the pulling block 6 is fixedly connected to the inner wall of the movable groove 5, and one end of the clamping block 7 away from the pulling block 6 is engaged with the middle inner wall of the fixed block 4, and the outside of the end of the clamping block 7 away from the pulling block 6 is slidably connected to the inner wall of the through hole 9.

[0036] When the fixing block 4 is inserted into the through holes 9 on the left and right sides of the cover tube 1, the curved surface of the fixing block contacts the inclined surface at the bottom end of the clamping block 7, pushing the clamping block 7 to drive the pulling block 6 to slide in the movable groove 5 until the clamping block 7 is completely retracted into the movable groove 5, thereby fixing the lower lampshade 3 on the cover tube 1.

[0037] refer to Figure 5 , Figure 6 The middle part of the rear end of the cover tube 1 is fixedly connected with a connecting shaft 10, the rear end of the connecting shaft 10 is fixedly connected with a driven bevel gear 11, the front side of the mounting plate 12 is fixedly connected with a protective cover 13, the outer part of the connecting shaft 10 is rotatably connected to the middle part of the front side of the protective cover 13, the front side of the driven bevel gear 11 is rotatably connected to the inner wall of the protective cover 13, and the top of the protective cover 13 is fixedly connected with a driving component, which is used to allow the cover tube 1 to achieve an angle of rotation.

[0038] The driving assembly includes a motor 14, a driving shaft 15 and an active bevel gear 16. The outer bottom end of the motor 14 is fixedly connected to the middle of the bottom end of the protective cover 13, the driving end of the motor 14 is fixedly connected to the bottom end of the driving shaft 15, and the bottom end of the driving shaft 15 is fixedly connected to the top of the active bevel gear 16. When the motor 14 is started, the motor 14 is connected to the active bevel gear 16 through the driving shaft 15 to rotate.

[0039] The external teeth of the active bevel gear 16 and the external teeth of the driven bevel gear 11 are meshed, the connecting shaft 10 connects the cover top tube 1 and the driven bevel gear 11, the driven bevel gear 11 meshes with the active bevel gear 16 through the external teeth, the external rotation of the driving shaft 15 is connected to the middle of the bottom end of the protective cover 13, the bottom end of the active bevel gear 16 is connected to the top of the inner wall of the protective cover 13, and the rotation of the active bevel gear 16 drives the driven bevel gear 11, thereby rotating the cover top tube 1 and the fixed lower lampshade 3 in angle through the connecting shaft 10. In this way, the user can optimize the projection direction and range of the light according to needs.

[0040] Working principle: When in use, the first step is to install and connect the LED bulb 2 to the bottom end of the cover tube 1, and connect the power supply through the bottom outlet of the cover tube 1, so as to preliminarily fix the LED bulb 2. The second step is to install the LED lampshade in a suitable position through the mounting plate 12. The third step is to align the fixing block 4 of the lower lampshade 3 with the through holes 9 on the left and right sides of the cover tube 1. When the fixing block 4 is inserted into the through hole 9, the top curved surface of the fixing block 4 will contact the bottom inclined surface of the card block 7 extending from the middle of the through hole 9. The curved surface of the fixing block 4 contacts the bottom inclined surface of the card block 7, thereby pushing the card block 7 to drive the pulling block 6 to squeeze the spring 8 to slide. When the lower lampshade 3 needs to be disassembled and cleaned, the pulling blocks 6 on both sides of the top cover tube 1 can be pulled to drive the block 7 to squeeze the spring 8 and compress the spring 8 until the block 7 is retracted into the movable groove 5. The fixed block 4 can then be pulled out by holding the lower lampshade 3 and the lower lampshade 3 can be quickly disassembled.

[0041] After the LED lampshade is installed, when the user needs to adjust the lighting angle of the LED lampshade, the user can start the motor 14 to directly drive the active bevel gear 16 to rotate through the drive shaft 15, because the connecting shaft 10 is connected to the cover top tube 1 and then the driven bevel gear 11, and the driven bevel gear 11 is restricted in the protective cover 13 to contact the active bevel gear 16 for rotation, so the rotation of the active bevel gear 16 will engage the external teeth of the driven bevel gear 11, so that the driven bevel gear 11 can drive the cover top tube 1 and the fixed lower lampshade 3 to rotate in angle through the connecting shaft 10, so that the user can adjust the angle of the lampshade as needed to optimize the projection direction and range of the light.

[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. An LED lampshade that is easy to install, comprising a top cover tube (1), a lower lampshade (3) and a mounting plate (12), characterized in that: An LED bulb (2) is fixedly connected to the middle of the bottom end of the cover tube (1); fixed blocks (4) are fixedly connected to the left and right sides of the top of the lower lampshade (3); movable grooves (5) are provided on the left and right sides of the bottom end of the cover tube (1); a pulling block (6) is slidably connected to the inner wall of the movable groove (5); a clamping block (7) is fixedly connected to the far side of the two pulling blocks (6); two springs (8) are fixedly connected to the near side of the two pulling blocks (6); through holes (9) are provided on the left and right sides of the cover tube (1); a connecting shaft (10) is fixedly connected to the middle of the rear end of the cover tube (1); a driven bevel gear (11) is fixedly connected to the rear end of the connecting shaft (10); a protective cover (13) is fixedly connected to the front side of the mounting plate (12); a driving component is fixedly connected to the top of the protective cover (13); the driving component is used to enable the cover tube (1) to achieve angular rotation.

2. The LED lampshade that is easy to install according to claim 1, characterized in that: The driving assembly comprises a motor (14), a driving shaft (15) and an active bevel gear (16); the outer bottom end of the motor (14) is fixedly connected to the middle of the bottom end of the protective cover (13); the driving end of the motor (14) is fixedly connected to the bottom end of the driving shaft (15); and the bottom end of the driving shaft (15) is fixedly connected to the top end of the active bevel gear (16).

3. The LED lampshade that is easy to install according to claim 1, characterized in that: The top end of the lower lampshade (3) contacts the bottom end of the cover tube (1), and the outside of the fixing block (4) engages with the inner wall of the through hole (9).

4. The LED lampshade that is easy to install according to claim 1, characterized in that: The outside of the clamping block (7) is slidably connected to the inner wall of the movable groove (5), and one end of the spring (8) away from the pulling block (6) is fixedly connected to the inner wall of the movable groove (5).

5. The LED lampshade that is easy to install according to claim 1, characterized in that: One end of the clamping block (7) away from the pulling block (6) is engaged with the middle inner wall of the fixing block (4), and the end of the clamping block (7) away from the pulling block (6) is externally slidably connected to the inner wall of the through hole (9).

6. The LED lampshade that is easy to install according to claim 2, characterized in that: The front side of the driven bevel gear (11) is rotationally connected to the inner wall of the protective cover (13), and the outside of the connecting shaft (10) is rotationally connected to the middle part of the front side of the protective cover (13).

7. The LED lampshade that is easy to install according to claim 2, characterized in that: The external teeth of the active bevel gear (16) are meshingly connected with the external teeth of the driven bevel gear (11).

8. The LED lampshade that is easy to install according to claim 2, characterized in that: The outside of the driving shaft (15) is rotatably connected to the middle of the bottom end of the protective cover (13), and the bottom end of the active bevel gear (16) is rotatably connected to the top end of the inner wall of the protective cover (13).

Images