Anti-falling LED power supply shell

Abstract

The utility model relates to the technical field of LED power supplies, in particular to an anti-falling LED power supply shell which comprises a bottom plate, round grooves are formed in the four corners of the bottom plate, mounting screws are in threaded connection with the interiors of the round grooves, and sliding plates are fixedly connected to the left side and the right side of the top of the bottom plate. The utility model has the advantages that the two circular grooves at the left side of the bottom plate are exposed to the outside, the bottom plate can be connected with the carrier through the mounting screws, then the shell slides leftwards, the two mounting screws are mounted into the two circular grooves at the right side, the bottom plate is connected with the carrier, and finally the bottom of the shell is overlapped with the bottom plate, so that the carrier is connected with the shell. The first connecting block and the second connecting block can be connected through the connecting screws, so that the bottom plate and the shell are stably connected, the bottom plate and the shell are connected through the sliding plate, the shell can cover the mounting screws connected with the carrier, and the situation that the mounting screws fall off outwards due to looseness can be avoided; therefore, the stability of the LED power supply shell is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of LED power supplies, in particular to an anti-falling LED power supply housing. Background Art

[0002] LED power supply is a power supply that uses modern power electronics technology to control the on-off time ratio of the switch tube to maintain a stable output voltage. At present, LED power supply is widely used in almost all electronic devices due to its small size, light weight and high efficiency. It is an indispensable power supply control method for the rapid development of today's electronic information industry.

[0003] Typically, an existing LED power supply housing is directly connected to a carrier via screws. However, the LED power supply housing is prone to loosening or falling off after long-term use, and cannot better meet safety requirements. Utility Model Content

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

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide an anti-falling LED power supply housing.

[0006] The purpose of the utility model is achieved through the following technical solutions: A fall-proof LED power supply casing, comprising a base plate, circular grooves are provided at the four corners of the base plate, the interior of the circular grooves are threadedly connected with mounting screws, the left and right sides of the top of the base plate are fixedly connected with slides, the left and right sides of the base plate are fixedly connected with first connecting blocks, the interior of the first connecting block is provided with threaded holes, the top of the base plate is movably connected with a shell, the bottom of the shell is provided with a slide groove, the left and right sides of the shell are fixedly connected with second connecting blocks, and the interior of the second connecting block is threadedly connected with connecting screws.

[0007] Preferably, there are four circular grooves, which are respectively located at the four corners of the top of the base plate. The depth of the circular groove is less than the thickness of the base plate. The mounting screw consists of a head and a screw rod, and the thickness of the head is adapted to the depth of the circular groove.

[0008] By adopting the above technical solution, the setting of the circular groove can hide the head of the mounting screw, making it easier for the base plate and the shell to fit tightly.

[0009] Preferably, there are two slides, which are respectively welded to the left and right sides of the center of the bottom plate. The slide is a T-shaped block, the slide groove is adapted to the slide, and the length of the slide groove is five times the length of the slide.

[0010] By adopting the above technical solution, the arrangement of the slide plate and the slide groove can enable the shell to move left and right on the bottom plate.

[0011] Preferably, the number of the first connecting blocks is two, and the two first connecting blocks are respectively welded to the left and right sides of the center of the bottom plate; the number of the second connecting blocks is two, and the two second connecting blocks are respectively welded to the left and right sides of the center of the bottom of the shell.

[0012] By adopting the above technical solution, the two connecting blocks can be connected by connecting screws, so that the bottom plate and the shell can be stably connected.

[0013] Preferably, the connecting screw is adapted to the threaded hole, and the first connecting block and the second connecting block are connected via the connecting screw.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The anti-falling LED power supply housing is provided with a base plate, and slide plates are fixedly connected to the left and right sides of the top of the base plate. The top of the base plate is movably connected to a shell, and a slide groove is provided at the bottom of the shell. When in use, the shell can be slid to the right, and the two circular grooves on the left side of the base plate are exposed to the outside. The base plate and the carrier can be connected by installing screws, and then the shell is slid to the left, and the two installing screws are installed into the two circular grooves on the right side to complete the connection between the base plate and the carrier. Finally, the bottom of the shell is overlapped with the base plate, and the first connecting block and the second connecting block can be connected by connecting screws, so that the base plate and the shell are stably connected. The base plate and the shell are connected by the slide plate, and the shell can cover the installing screws connected to the carrier, so as to prevent the installing screws from falling out due to loosening, thereby ensuring the stability of the LED power supply housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the bottom plate of the utility model;

[0018] Figure 3 This is a structural diagram of the chute of the utility model.

[0019] In the figure: 1-base plate, 2-circular groove, 3-mounting screw, 4-slide plate, 5-first connecting block, 6-threaded hole, 7-housing, 8-slide groove, 9-second connecting block, 10-connecting screw. DETAILED DESCRIPTION

[0020] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0021] like Figure 1-3 As shown, an anti-falling LED power supply housing includes a base plate 1, circular grooves 2 are opened at the four corners of the base plate 1, and mounting screws 3 are threadedly connected inside the circular grooves 2. Slide plates 4 are welded to the left and right sides of the top of the base plate 1, and first connecting blocks 5 are welded to the left and right sides of the base plate 1. Threaded holes 6 are opened inside the first connecting block 5. The top of the base plate 1 is movably connected to a shell 7, and a slide groove 8 is opened at the bottom of the shell 7. Second connecting blocks 9 are welded to the left and right sides of the shell 7, and connecting screws 10 are threadedly connected inside the second connecting block 9.

[0022] Through the above arrangement, when in use, the shell 7 can be slid to the right, and the two circular grooves 2 on the left side of the base plate 1 are exposed to the outside world. The base plate 1 can be connected to the carrier by installing the screws 3. Then the shell 7 can be slid to the left, and the two mounting screws 3 can be installed into the two circular grooves 2 on the right side. The base plate 1 and the carrier are connected. Finally, the bottom of the shell 7 is overlapped with the base plate 1, and the first connecting block 5 and the second connecting block 9 can be connected by connecting screws 10, so that the base plate 1 and the shell 7 are stably connected. The base plate 1 and the shell 7 are connected by the slide plate 4. The shell 7 can cover the mounting screws 3 connected to the carrier to prevent the mounting screws 3 from falling off due to loosening, thereby ensuring the stability of the LED power supply casing.

[0023] As an optimal technical solution of the present invention, there are four circular grooves 2, which are respectively located at the four corners of the top of the base plate 1. The depth of the circular groove 2 is less than the thickness of the base plate 1. The mounting screw 3 consists of a head and a screw, and the thickness of the head is adapted to the depth of the circular groove 2.

[0024] As an optimal technical solution of the present invention, there are two skateboards 4, which are respectively welded to the left and right sides of the center of the base plate 1. The skateboard 4 is a T-shaped block, and the slide groove 8 is adapted to the skateboard 4. The length of the slide groove 8 is five times the length of the skateboard 4.

[0025] As an optimal technical solution of the present invention, there are two first connecting blocks 5, and the two first connecting blocks 5 are respectively welded to the left and right sides of the center of the base plate 1; there are two second connecting blocks 9, and the two second connecting blocks 9 are respectively welded to the left and right sides of the bottom center of the shell 7.

[0026] As a preferred technical solution of the present invention, the connecting screw 10 is adapted to the threaded hole 6 , and the first connecting block 5 and the second connecting block 9 are connected by the connecting screw 10 .

[0027] The working principle of this utility model is as follows:

[0028] The shell 7 can be slid to the right, and the two circular grooves 2 on the left side of the base plate 1 are exposed to the outside world. The base plate 1 can be connected to the carrier by installing screws 3; the shell 7 is slid to the left, and the two installing screws 3 are installed into the two circular grooves 2 on the right side, and the base plate 1 is connected to the carrier; the bottom of the shell 7 is overlapped with the base plate 1, and the first connecting block 5 and the second connecting block 9 can be connected by connecting screws 10, so that the base plate 1 and the shell 7 are stably connected.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-falling LED power supply housing, characterized by: The invention comprises a bottom plate (1), wherein four corners of the bottom plate (1) are provided with circular grooves (2), the interiors of the circular grooves (2) are threadedly connected with mounting screws (3), the left and right sides of the top of the bottom plate (1) are fixedly connected with slide plates (4), the left and right sides of the bottom plate (1) are fixedly connected with first connecting blocks (5), the interiors of the first connecting blocks (5) are provided with threaded holes (6), the top of the bottom plate (1) is movably connected with a shell (7), the bottom of the shell (7) is provided with a sliding groove (8), the left and right sides of the shell (7) are fixedly connected with second connecting blocks (9), the interiors of the second connecting blocks (9) are threadedly connected with connecting screws (10).

2. The anti-falling LED power supply housing according to claim 1, characterized in that: The number of the circular grooves (2) is four, and the four circular grooves (2) are respectively located at the four corners of the top of the base plate (1). The depth of the circular groove (2) is less than the thickness of the base plate (1). The mounting screw (3) consists of a head and a screw rod, and the thickness of the head is adapted to the depth of the circular groove (2).

3. The anti-falling LED power supply housing according to claim 1, characterized in that: There are two slide plates (4), which are respectively welded to the left and right sides of the center of the bottom plate (1). The slide plates (4) are T-shaped blocks. The chute (8) is adapted to the slide plates (4), and the length of the chute (8) is five times the length of the slide plates (4).

4. The anti-falling LED power supply housing according to claim 1, characterized in that: There are two first connection blocks (5), and the two first connection blocks (5) are welded to the left and right sides of the center of the bottom plate (1), respectively. There are two second connection blocks (9), and the two second connection blocks (9) are welded to the left and right sides of the center of the bottom of the shell (7), respectively.

5. The anti-falling LED power supply housing according to claim 1, characterized in that: The connecting screw (10) is adapted to the threaded hole (6).

6. The anti-falling LED power supply housing according to claim 1, characterized in that: The first connecting block (5) and the second connecting block (9) are connected via connecting screws (10).

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