Building underground lamp convenient to replace

Abstract

The utility model relates to the technical field of underground lamps, in particular to a building underground lamp convenient to replace, which comprises an embedded part, a cavity is formed in the embedded part, a positioning block is inserted in the cavity, the bottom of the positioning block is fixedly connected with a pressing assembly, the bottom of the positioning block is rotatably connected with two first connecting rods, and the two first connecting rods are fixedly connected with the embedded part. And one side of each of the two first connecting rods is rotationally connected with a second connecting rod. Compared with the prior art, the building underground lamp convenient to replace has the advantages that through the matching effect of the positioning block, the pressing assembly, the first connecting rod, the second connecting rod, the connecting plate and the positioning plate, the positioning block is pressed downwards, the positioning plate clamps the two sides of the lamp, installation is completed, when the lamp is lifted upwards, the positioning plate relieves fixation of the lamp, disassembly is completed, and the replacement efficiency is improved. Therefore, replacement is convenient, and the problems that traditional bolt installation operation is tedious, additional tools such as a screwdriver are needed for installation and disassembly, and replacement is difficult are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of underground lamps, in particular to an underground lamp for buildings which is easy to replace. Background Art

[0002] Underground lamps are widely used in the field of scientific and technological lighting in my country. They are named underground lamps because they are buried in the ground to provide lighting for people. When installing existing underground lamps, the embedded parts are generally inserted into the pre-dug holes first, and then the lamps are fixed to the embedded parts with bolts. The traditional installation operation with bolts is cumbersome and requires additional tools such as screwdrivers. Tools are also needed for disassembly, which makes replacement difficult.

[0003] In this regard, the utility model provides a building underground lamp which is easy to replace to solve the problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a building underground lamp that is easy to replace, so as to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an easily replaceable building underground lamp, including an embedded part, a cavity is opened inside the embedded part, a positioning block is inserted inside the cavity, a clamping assembly is fixedly connected to the bottom of the positioning block, a first connecting rod is fixedly connected to both sides of the positioning block, one side of the two first connecting rods is rotatably connected to a second connecting rod, one side of the two second connecting rods is rotatably connected to a connecting plate, one side of the two connecting plates is fixedly connected to a positioning plate, and the inner surfaces of the two positioning plates are overlapped with lamps.

[0007] By adopting the above technical solution, the utility model has the function of convenient replacement, avoiding the problem that the traditional installation operation using bolts is complicated and requires additional tools, making replacement difficult.

[0008] Preferably, according to any of the above solutions, the clamping assembly comprises a first fixing plate, and the top of the first fixing plate is fixedly connected to the bottom of the positioning block.

[0009] Preferably, any of the above schemes is that the bottom of the first fixing plate is fixedly connected with a plug-in column, the outer surface of the plug-in column is plugged with a sleeve, one side of the sleeve is fixedly connected with a second fixing plate, and the bottom of the second fixing plate is fixedly connected to the inner bottom wall of the cavity.

[0010] Preferably, any of the above schemes is that a spring is sleeved on the outer surface of the sleeve, one side of the spring is fixedly connected to the bottom of the first fixing plate, and the other side of the spring is fixedly connected to the top of the second fixing plate.

[0011] Preferably, any of the above schemes has a first threading hole formed on the top of the embedded component and a second threading hole formed on one side of the embedded component.

[0012] Preferably, any of the above schemes has a plug-in slot on both sides of the embedded part, and the insides of the two plug-in slots are respectively slidably connected to the outer surfaces of the corresponding connecting plates.

[0013] Preferably, in any of the above schemes, one side of the two second connecting rods is overlapped with one side of the corresponding first connecting rod respectively, and the two second connecting rods are symmetrically arranged.

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

[0015] The easy-to-replace underground lamp for buildings is installed by the cooperation of the positioning block, the clamping assembly, the first connecting rod, the second connecting rod, the connecting plate and the positioning plate. The positioning plate clamps the two sides of the lamp to complete the installation. When the lamp is lifted upward, the positioning plate releases the fixation of the lamp to complete the disassembly, thereby making replacement convenient. This solves the problem that the traditional installation operation with bolts is cumbersome and requires additional tools such as screwdrivers, and tools are also needed during disassembly, resulting in difficult maintenance.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the utility model;

[0019] Figure 2 It is a front structural schematic diagram according to an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of an explosion structure according to an embodiment of the utility model;

[0022] Figure 5 According to the embodiment of the utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0023] In the figure: 1-embedded part, 101-second threading hole, 2-positioning block, 3-clamping assembly, 301-first fixing plate, 302-plug column, 303-sleeve, 304-second fixing plate, 305-spring, 4-first connecting rod, 5-second connecting rod, 6-connecting plate, 7-positioning plate, 8-lamp. DETAILED DESCRIPTION

[0024] like Figures 1 to 5 As shown, a building underground lamp that is easy to replace includes an embedded part 1, a cavity is opened inside the embedded part 1, and a positioning block 2 is inserted inside the cavity. Then the lamp 8 is placed between the two positioning plates 7. When the outer surface of the lamp 8 touches the two positioning plates 7, the two positioning plates 7 will move away from each other. At this time, the lamp 8 is continued to move downward. When the positioning plates 7 cannot feel the force, the spring 305 also cannot feel the force, and then the spring 305 recovers its deformation, driving the two connecting plates 6 to move, so that the two positioning plates 7 are close to each other, and the two sides of the lamp 8 are adjusted. The limit clamping is performed to complete the installation. The bottom of the positioning block 2 is fixedly connected with a clamping assembly 3, and both sides of the positioning block 2 are fixedly connected with a first connecting rod 4, one side of the two first connecting rods 4 is rotatably connected with a second connecting rod 5, one side of the two second connecting rods 5 is rotatably connected with a connecting plate 6, one side of the two connecting plates 6 is fixedly connected with a positioning plate 7, and the inner surfaces of the two positioning plates 7 are overlapped with lamps 8. When the lamps 8 need to be replaced, the lamps 8 can be pulled upwards to take down the lamps 8 and then replaced with new ones.

[0025] The pressing assembly 3 includes a first fixing plate 301 , and the top of the first fixing plate 301 is fixedly connected to the bottom of the positioning block 2 .

[0026] The bottom of the first fixing plate 301 is fixedly connected with a plug-in column 302, the outer surface of the plug-in column 302 is plugged with a sleeve 303, one side of the sleeve 303 is fixedly connected with a second fixing plate 304, the bottom of the second fixing plate 304 is fixedly connected to the inner bottom wall of the cavity, and the plug-in column 302 is plugged into the inside of the sleeve 303, so that the positioning block 2 is more stable when moving up and down.

[0027] A spring 305 is sleeved on the outer surface of the sleeve 303, one side of the spring 305 is fixedly connected to the bottom of the first fixed plate 301, and the other side of the spring 305 is fixedly connected to the top of the second fixed plate 304. The spring 305 is set to make installation and disassembly simple and convenient. By utilizing the elasticity of the spring 305, the positioning block 2 can be automatically restored, making it convenient to replace the lamp 8.

[0028] A first threading hole is provided at the top of the embedded part 1, and a second threading hole 101 is provided at one side of the embedded part 1. Through the first threading hole and the second threading hole 101, before installing the lamp 8, the wires are first passed through the first threading hole and the second threading hole 101 in sequence, and then the lamp 8 is installed.

[0029] An inserting groove is provided on both sides of the embedded part 1 , and the insides of the two inserting grooves are respectively slidably connected to the outer surfaces of the corresponding connecting plates 6 .

[0030] One side of the two second connecting rods 5 is overlapped with one side of the corresponding first connecting rod 4 respectively, and the two second connecting rods 5 are symmetrically arranged.

[0031] The above-mentioned electrical components are all existing technology products. They are selected, installed and the circuit debugging work is completed by technical personnel in this field according to the needs of use to ensure that all electrical appliances can work normally. The components are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The applicant does not make specific restrictions here.

[0032] A building underground lamp that is easy to replace, the working principle is as follows:

[0033] When installing the easily replaceable building underground lamp, first place the embedded part 1 in the pre-dug hole. After installation, fill with concrete to fix the embedded part 1 to the hole. Then place the lamp 8 between the two positioning plates 7. When the outer surface of the lamp 8 touches the two positioning plates 7, the two positioning plates 7 will move away from each other. At this time, continue to move the lamp 8 downward. When the positioning plates 7 cannot feel the force, the spring 305 also cannot feel the force. Then the spring 305 restores the deformation, driving the two connecting plates 6 to move, and then the two positioning plates 7 are brought close to each other, and the two sides of the lamp 8 are limited and clamped to complete the installation. When the lamp 8 needs to be replaced, pull the lamp 8 upward, so that the lamp 8 can be taken down, and then replace it with a new one.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] The easily replaceable underground lamp for buildings is installed by the cooperation of the positioning block 2, the clamping assembly 3, the first connecting rod 4, the second connecting rod 5, the connecting plate 6 and the positioning plate 7. The positioning plate 7 clamps the two sides of the lamp 8 to complete the installation. When the lamp 8 is lifted upward, the positioning plate 7 releases the fixation of the lamp 8 to complete the disassembly, thereby making replacement convenient and solving the problem that the traditional installation operation with bolts is cumbersome and requires additional tools such as screwdrivers, and tools are also needed during disassembly, resulting in difficult maintenance.

Claims

1. A building underground lamp that is easy to replace, characterized in that: The invention comprises an embedded part (1), wherein a cavity is provided inside the embedded part (1), a positioning block (2) is inserted inside the cavity, a clamping assembly (3) is fixedly connected to the bottom of the positioning block (2), a first connecting rod (4) is fixedly connected to both sides of the positioning block (2), one side of each of the two first connecting rods (4) is rotatably connected to a second connecting rod (5), one side of each of the two second connecting rods (5) is rotatably connected to a connecting plate (6), one side of each of the two connecting plates (6) is fixedly connected to a positioning plate (7), and lamps (8) are overlapped on the inner surfaces of the two positioning plates (7).

2. The easily replaceable underground lamp for buildings according to claim 1, characterized in that: The clamping assembly (3) comprises a first fixing plate (301), the top of the first fixing plate (301) being fixedly connected to the bottom of the positioning block (2).

3. The easily replaceable underground lamp for buildings according to claim 2, characterized in that: The bottom of the first fixing plate (301) is fixedly connected to a plug-in column (302), the outer surface of the plug-in column (302) is plugged with a sleeve (303), one side of the sleeve (303) is fixedly connected to a second fixing plate (304), and the bottom of the second fixing plate (304) is fixedly connected to the inner bottom wall of the cavity.

4. The easily replaceable underground lamp for buildings according to claim 3, characterized in that: A spring (305) is sleeved on the outer surface of the sleeve (303), one side of the spring (305) is fixedly connected to the bottom of the first fixing plate (301), and the other side of the spring (305) is fixedly connected to the top of the second fixing plate (304).

5. The easily replaceable underground lamp for buildings according to claim 1, characterized in that: A first threading hole is provided at the top of the embedded component (1), and a second threading hole (101) is provided at one side of the embedded component (1).

6. The easily replaceable underground lamp for buildings according to claim 1, characterized in that: An inserting groove is provided on both sides of the embedded part (1), and the interiors of the two inserting grooves are respectively slidably connected to the outer surfaces of the corresponding connecting plates (6).

7. The easily replaceable underground lamp for buildings according to claim 1, characterized in that: One side of the two second connecting rods (5) is overlapped with one side of the corresponding first connecting rod (4) respectively, and the two second connecting rods (5) are symmetrically arranged.

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