CN209245867U - A new lampshade installation structure for passive LED lamps - Google Patents

Abstract

The utility model discloses a novel lampshade installation structure of a passive LED lamp, which comprises a mounting seat, the mounting seat is fixedly connected to a wall through bolts, a cavity is opened inside the mounting seat, and the inner wall of the cavity is The top of the top is connected with two symmetrical two-way screws through bearings, and the surfaces of the two two-way screws are screw-connected with two moving blocks, and the free ends of the connecting rods are connected with moving plates through fixed blocks. Positioning rods are fixedly connected to the opposite sides, LED lamps are installed in the lamp holder, fixing rods are fixedly connected to both sides of the arc lampshade, and the surface of the positioning rod is engaged with the inner wall of the positioning groove. The utility model solves the problem that the existing LED lampshade and the lamp holder of the LED lamp are generally connected together by welding or screws, which is inconvenient to disassemble and replace the LED lamp, and is time-consuming and labor-intensive. Here comes the problem of inconvenience.

Description

A new lampshade installation structure for passive LED lamps

technical field

The utility model relates to the technical field of lampshade installation, in particular to a novel lampshade installation structure of a passive LED lamp.

Background technique

LED lights are more and more widely used because of their energy saving, longevity, and environmental protection. LED lights have the advantages of high brightness, low heat, and long service life. In order to protect the LED lights, a protective cover is generally added to the LED However, because the existing LED lampshade and the lamp holder of the LED lamp are generally connected together by welding or screws, it is not convenient to disassemble and replace the LED lamp, and it is time-consuming and laborious, which brings inconvenience to use, so it needs to be improved.

Utility model content

The purpose of this utility model is to provide a new lampshade installation structure for passive LED lamps, which is equipped with the cooperation of two-way screw, moving plate, positioning rod and fixed rod, so that the lampshade is easy to disassemble and install, and the disassembly and assembly are simple and convenient. It provides convenience for the replacement of LED lamps in the later stage, and brings convenient advantages to use. It solves the problem that the existing LED lampshade and the lamp holder of the LED lamp are usually connected together by welding or screws, which is not easy to disassemble and replace the LED lamp. And time-consuming and labor-intensive, brought the problem of inconvenience to use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a new lampshade installation structure for passive LED lamps, including a mounting base, the mounting base is fixedly connected to the wall by bolts, and there is a The top of the inner wall of the cavity is rotatably connected with two symmetrical two-way screws through bearings. The bottom ends of the two two-way screws both pass through the bottom of the mounting seat and are rotatably connected with the bottom of the mounting seat. Two moving blocks are threaded on the surface, and connecting rods are connected to the opposite sides of the two moving blocks. The top and bottom of the inner wall of the cavity are slidably connected, the opposite sides of the two moving plates are fixedly connected with positioning rods, the bottom of the mounting seat is fixedly connected with a lamp holder, and an LED lamp is installed in the lamp holder, and the LED lamp An arc-shaped lampshade is provided, and both sides of the arc-shaped lampshade are fixedly connected with fixing rods, and the fixing rods run through the bottom of the mounting base, and the opposite sides of the two fixing rods are equipped with positioning rods that match the positioning rods. slot, and the surface of the positioning rod is engaged with the inner wall of the positioning slot.

Preferably, sliding grooves are provided on the upper and lower sides of the inner wall of the cavity, and the inner wall of the sliding groove is slidably connected to the upper and lower sides of the moving plate.

Preferably, two fixing seats are fixedly connected to the top of the inner wall of the cavity, and the inner walls of the two fixing seats are engaged with the top ends of the corresponding fixing rods respectively.

Preferably, two limiting rings are fixedly connected to the surface of the two-way screw, and opposite sides of the two limiting rings are respectively rotatably connected to the inner wall and the outer side of the cavity.

Preferably, the number of the positioning rods is four, and the four positioning rods are divided into two groups and symmetrically distributed on opposite sides of the two moving plates.

Compared with the prior art, the beneficial effect of the utility model is that the moving blocks are connected by two-way screw threads, so that the moving blocks move away from each other or move toward each other to drive the moving plate to move left and right, so that the positioning rod and the positioning slot are separated or contact, so as to complete the unlocking or fixing of the fixing rod, thereby facilitating the disassembly or installation of the lampshade, and providing convenience for later replacement of the LED lamp.

Description of drawings

Fig. 1 is the front view of structure of the present utility model;

Fig. 2 is the main sectional view of structure of the present utility model;

Fig. 3 is an enlarged view of the structure at A of the utility model.

In the figure: 1-mounting seat, 2-cavity, 3-two-way screw, 4-moving block, 5-connecting rod, 6-moving plate, 7-positioning rod, 8-lamp holder, 9-LED lamp, 10- Arc lampshade, 11-fixing rod, 12-locating groove, 13-sliding groove, 14-fixing seat, 15-block, 16-limiting ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, the utility model provides a technical solution: a new lampshade installation structure for passive LED lamps, including a mounting base 1, which is fixedly connected to the wall by bolts, and the mounting base 1 The inside is provided with a cavity 2, and the upper and lower sides of the inner wall of the cavity 2 are provided with chute 13, and the chute 13 limits the motion track of the moving plate 6, so that the left and right movement of the moving plate 6 is more stable, and the chute 13 The inner wall is slidingly connected to the upper and lower sides of the moving plate 6, and the top of the inner wall of the cavity 2 is fixedly connected with two fixing seats 14. When the arc lampshade 10 needs to be installed, the fixing rod 11 is first inserted into the installing seat 1, so that the fixed The top of the rod 11 is located in the fixed seat 14, and the clamping block 15 is engaged with the draw-in slot. The inner walls of the two fixing seats 14 are respectively connected to the top of the corresponding fixed rod 11. The inner wall of the fixed seat 14 is fixedly connected with a clamping block. 15. The top of the fixed rod 11 is provided with a card slot that is compatible with the block 15, and the inner wall of the card slot is engaged with the surface of the block 15, and the top of the inner wall of the cavity 2 is connected with two symmetrical bidirectional Screw rod 3, the surface of two-way screw rod 3 is fixedly connected with two limit rings 16, and limit ring 16 limits the up and down rotation of two-way screw rod 3, makes two-way screw rod 3 can carry out fixed-axis rotation stably, two limit rings 16 The opposite sides are rotationally connected with the inner wall and the outer side of the cavity 2 respectively, and the bottom ends of the two two-way screws 3 pass through the bottom of the mounting base 1 and are rotationally connected with the bottom of the mounting base 1, and the surfaces of the two two-way screws 3 are threaded. There are two moving blocks 4, because the connecting rod 5 and the moving plate 6 restrict the rotation of the moving block 4, so that the two moving blocks 4 on the two-way screw 3 move away from each other on the surface of the two-way screw 3, and the two moving The opposite sides of block 4 are connected with connecting rod 5 in rotation, and the free end of connecting rod 5 is connected with moving plate 6 through the rotation of fixed block, so that the two moving plates 6 are pulled by connecting rod 5 to move away from each other, and the positioning of both sides is driven. The rods 7 move away from each other, so that the positioning rod 7 is separated from the positioning groove 12, the upper and lower sides of the moving plate 6 are respectively slidingly connected with the top and bottom of the inner wall of the cavity 2, and the opposite sides of the two moving plates 6 are fixedly connected with Positioning rods 7, the number of positioning rods 7 is four, through the setting of four positioning rods 7, the fixing of the arc lampshade 10 is more firm, and the four positioning rods 7 are divided into two groups and symmetrically distributed on the two moving plates On the opposite side of 6, the bottom of the mounting seat 1 is fixedly connected with a lamp holder 8, and an LED lamp 9 is installed in the lamp holder 8. The LED lamp 9 is provided with an arc-shaped lampshade 10, and the arc-shaped lampshade 10 is pulled downward to release the block 15 The clamping connection with the card slot makes the fixing rod 11 disengage from the mounting seat 1, and the disassembly of the arc-shaped lampshade 10 is completed. Both sides of the arc-shaped lampshade 10 are fixedly connected with the fixing rod 11, and the fixing rod 11 runs through the mounting seat 1. At the bottom, the opposite sides of the two fixed rods 11 are provided with positioning grooves 12 compatible with the positioning rods 7, and the two two-way screws 3 are rotated in reverse, so that the two moving blocks 4 on the two-way screw rods 3 move toward each other. Push the two moving plates 6 to move toward each other through the connecting rod 5, and drive the positioning rods 7 on both sides to make relative movements. To move, so that the positioning rod 7 is engaged with the positioning groove 12, thereby completing the fixing of the fixing rod 11, and then completing the installation of the arc lampshade 10, and the surface of the positioning rod 7 is engaged with the inner wall of the positioning groove 12.

Working principle: When the new lampshade installation structure of the passive LED lamp is in use, when the arc lampshade 10 needs to be removed, manually rotate the two two-way screw rods 3, and the limit ring 16 restricts the up and down rotation of the two-way screw rods 3, so that the two-way screw rods 3 can stably rotate on a fixed axis, because the connecting rod 5 and the moving plate 6 restrict the rotation of the moving block 4, so that the two moving blocks 4 on the two-way screw 3 move away from each other on the surface of the two-way screw 3, thereby Pull the two moving plates 6 through the connecting rod 5 to move away from each other, and drive the positioning rods 7 on both sides to move away from each other, so that the positioning rod 7 is separated from the positioning groove 12, and then pull the arc lampshade 10 downward to release the block 15 and the card slot, so that the fixed rod 11 is separated from the mounting seat 1, and the disassembly of the arc lampshade 10 is completed; The top of the fixed rod 11 is located in the fixed seat 14, and the block 15 is engaged with the slot, and then the two two-way screw rods 3 are reversely rotated, so that the two moving blocks 4 on the two-way screw rod 3 move toward each other, and through the connecting rod 5 Push the two moving plates 6 to move toward each other, and drive the positioning rods 7 on both sides to move toward each other, so that the positioning rods 7 and the positioning grooves 12 are snapped together, thereby completing the fixing of the fixing rods 11, and then completing the installation of the arc lampshade 10 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A novel lampshade installation structure for a passive LED lamp, comprising a mounting base (1), the mounting base (1) is fixedly connected to the wall by bolts, and it is characterized in that: the inside of the mounting base (1) A cavity (2) is provided, and the top of the inner wall of the cavity (2) is rotationally connected with two symmetrical two-way screws (3) through bearings, and the bottom ends of the two two-way screws (3) go through the mounting seat (1) The bottom of the mounting base (1) is rotatably connected, the surfaces of the two two-way screws (3) are threaded with two moving blocks (4), and the opposite sides of the two moving blocks (4) are rotatably connected with Connecting rod (5), the free end of described connecting rod (5) is connected with movable plate (6) through the rotation of fixed block, and the upper and lower sides of described movable plate (6) are connected with the top and the top of cavity (2) inner wall respectively The bottom is slidingly connected, the opposite sides of the two moving plates (6) are fixedly connected with positioning rods (7), the bottom of the mounting seat (1) is fixedly connected with a lamp holder (8), and the inside of the lamp holder (8) An LED lamp (9) is installed, and the LED lamp (9) is provided with an arc-shaped lampshade (10), and both sides of the arc-shaped lampshade (10) are fixedly connected with fixed rods (11), and the fixed rods ( 11) Through the bottom of the mounting seat (1), the opposite sides of the two fixing rods (11) are provided with positioning grooves (12) that match the positioning rods (7), and the surface of the positioning rods (7) Engaged with the inner wall of the positioning groove (12). 2. A new lampshade installation structure for a passive LED lamp according to claim 1, characterized in that: the upper and lower sides of the inner wall of the cavity (2) are provided with chute (13), the chute The inner wall of (13) is slidingly connected with the upper and lower sides of the movable plate (6). 3. The novel lampshade installation structure of a passive LED lamp according to claim 1, characterized in that: the top of the inner wall of the cavity (2) is fixedly connected with two fixing seats (14), and the two fixing seats The inner wall of (14) is connected flexibly with the top of its corresponding fixed rod (11) respectively, and the inner wall of described fixed base (14) is fixedly connected with block (15), and the top of described fixed rod (11) is provided with The clamping block (15) is fitted with a clamping slot, and the inner wall of the clamping slot is clamped with the surface of the clamping block (15). 4. The novel lampshade installation structure of a passive LED lamp according to claim 1, characterized in that: the surface of the two-way screw (3) is fixedly connected with two limiting rings (16), and the two limiting rings (16) Opposite sides of the ring (16) are in rotational connection with the inner and outer walls of the cavity (2), respectively. 5. A new lampshade installation structure for a passive LED lamp according to claim 1, characterized in that: the number of the positioning rods (7) is four, and the four positioning rods (7) are divided into two groups Symmetrically distributed on opposite sides of the two moving plates (6).