Waterproof LED power supply easy to assemble and disassemble

Abstract

The invention belongs to the technical field of LED power supplies, and discloses a waterproof LED power supply easy to assemble and disassemble, which comprises an upper shell and a lower shell, the surface of the upper shell and the lower shell is provided with a quick release assembly for quickly fixing the upper shell and the lower shell, two sides of the lower shell are provided with connecting wires, the lower shell is internally provided with a buffer assembly for protecting the connecting wires, and in the quick release assembly, the connecting wires are connected with the buffer assembly. The limiting plates on the top face of the bottom plate support the upper shell and the lower shell, after butt joint of the upper shell and the lower shell is completed, the limiting plates rapidly move along the side faces of the upper shell and the lower shell, then positioning balls on the inner sides of the limiting plates are rapidly connected with positioning grooves in the surface of the upper shell, and then by moving limiting blocks on the top faces of the limiting plates, the upper shell and the lower shell can be fixed. According to the LED power supply, the upper shell and the lower shell can be quickly fixed, the LED power supply can be quickly mounted and dismounted through the design, the maintenance efficiency of the LED power supply is improved, screws and bolts are replaced by the quick dismounting assembly, abrasion of the shells of the LED power supply is reduced, and the service life of the LED power supply is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of LED power supplies, and in particular to an easily assembled and disassembled waterproof LED power supply. Background Art

[0002] The function of ED driver power supply is to convert the power supply into a specific voltage and current to drive the LED to emit light. The output of most LED driver power supplies is a constant current source that can change the voltage as the forward voltage drop value of the LED changes. With the increasing application of LEDs, the performance of LED driver power supplies will become more and more suitable for the requirements of LEDs. The easy-to-assemble and disassemble waterproof LED power supply is a design that is easy to install and disassemble and has a waterproof function.

[0003] For example, the invention with the announcement number CN112197249B provides a plug-in waterproof LED power supply, including a shell, a PCB board, an electric wire and a plug. The PCB board is fixedly connected inside the shell, and the plug and the electric wire are electrically connected to the PCB board respectively. The shell includes a cylinder, a front cover and a rear cover. The front cover and the rear cover are fixedly covered on both ends of the cylinder respectively. The PCB board is located inside the cylinder, and the PCB board is fixedly connected to a side of the front cover close to the rear cover; the plug-in waterproof LED power supply also includes a blower device, which is fixedly connected inside the cylinder, and an air inlet is provided on the rear cover, and the air inlet is connected to the air inlet end of the blower device; a groove is provided on a side of the front cover away from the rear cover, and the plug is fixedly connected to the front cover, and the plug is located inside the groove, and the plug extends to the outside of the groove, and an air outlet is provided on the front cover, and the air outlet is connected to the groove, and the air outlet end of the blower device is connected to the air outlet, and the blower device is electrically connected to the PCB board.

[0004] The prior art has the following problems: the shell of the existing LED power supply is mostly fixedly connected by screws and bolts. When the interior of the LED power supply needs to be disassembled and replaced, it takes a lot of time to disassemble the screws and bolts of the LED power supply, which not only affects the maintenance efficiency of the LED power supply, but also causes wear of the shell of the LED power supply due to multiple disassemblies, shortening the service life of the LED power supply. In addition, the connecting wires at both ends of the existing LED power supply are mostly fixed at both ends of the LED power supply. When the connecting wires are pulled by external force, the LED power supply is easily damaged.

[0005] Therefore, an easy-to-assemble and disassemble waterproof LED power supply is proposed. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the shell of the existing LED power supply is mostly fixedly connected by screws and bolts. When the interior of the LED power supply needs to be disassembled and replaced, it takes a lot of time to disassemble the screws and bolts of the LED power supply, which not only affects the maintenance efficiency of the LED power supply, but also causes wear of the shell of the LED power supply due to multiple disassemblies, shortening the service life of the LED power supply. In addition, the connecting wires at both ends of the existing LED power supply are mostly fixed at both ends of the LED power supply. When the connecting wires are pulled by external force, the LED power supply is easily damaged. The present invention provides an easy-to-assemble and disassemble waterproof LED power supply.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] An easy-to-assemble and disassemble waterproof LED power supply comprises an upper shell and a lower shell. The surface of the lower shell of the upper shell is provided with a quick-release assembly for quickly fixing the upper shell and the lower shell. Connecting wires are provided on both sides of the lower shell, and the connecting wires run through both sides of the lower shell. A buffer assembly for protecting the connecting wires is provided in the lower shell, and the buffer assembly is axially symmetrical with respect to the lower shell.

[0009] As a further solution of the present invention, the quick-release assembly includes a base plate, a limiting plate is fixed to the top surface of the base plate, a through groove is provided on the surface of the limiting plate, and the through groove passes through the limiting plate, and an installation hole is provided on the surface of the base plate, and the installation hole passes through the base plate.

[0010] As a further solution of the present invention, a receiving groove is opened on the inner side of the limiting plate, a positioning ball is arranged in the receiving groove, and the positioning ball is movably connected to the young groove, and a positioning spring is arranged between the positioning ball and the receiving groove.

[0011] As a further solution of the present invention, a positioning groove is opened on the side of the upper shell body, and the positioning ball is movably connected to the positioning groove, a magnetic block is fixed to the bottom surface of the upper shell body, a limiting block is provided on the top surface of the limiting plate, and the limiting block is movably connected to the limiting plate, and the limiting block is magnetically connected to the magnetic block.

[0012] As a further solution of the present invention, the buffer assembly includes a partition, and the partition is fixedly connected to the interior of the lower shell, a buffer box is fixed on the inner side of the partition, an electrical column is fixed in the buffer box, and the electrical column runs through the surface of the buffer box.

[0013] As a further solution of the present invention, an electrical plate is provided in the buffer box, and the electrical plate is movably connected to the electrical column, and the electrical column passes through the electrical plate, a buffer spring is provided on the surface of the electrical column, and the two ends of the buffer spring are respectively fixedly connected to the electrical plate and the partition, and one end of the connecting wire is fixedly connected to the electrical plate.

[0014] As a further solution of the present invention, a water-absorbing sponge is provided in the lower shell body, a mounting groove is provided on the surface of the water-absorbing sponge, sealing rings are fixed on both sides of the lower shell body, a sealing strip is fixed on the bottom surface of the upper shell body, a sealing groove is provided on the top surface of the lower shell body, and the sealing strip is engaged and connected with the sealing groove.

[0015] As a further solution of the present invention, a mounting seat is fixed in the lower shell, a circuit board is fixed on the top surface of the mounting seat, and the circuit board is electrically connected to the electrical columns respectively, and the sealing strip and the sealing ring are respectively made of rubber thermoplastic.

[0016] As a further solution of the present invention, a heat dissipation fin array is provided on the top surface of the upper shell, and the heat dissipation fins penetrate the upper shell.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The present invention provides a quick-release assembly on the surface of the upper shell and the lower shell. In the quick-release assembly, the limit plate on the top surface of the bottom plate supports the upper shell and the lower shell. When the upper shell is connected to the lower shell, the limit plate moves quickly along the side of the upper shell and the lower shell, and then the positioning ball on the inner side of the limit plate is quickly connected to the positioning groove on the surface of the upper shell. Then, the upper shell and the lower shell can be quickly fixed by moving the limit block on the top surface of the limit plate. This design allows the LED power supply to be quickly installed and disassembled, improves the maintenance efficiency of the LED power supply, and the quick-release assembly replaces screws and bolts, reduces the shell wear of the LED power supply, and extends the service life of the LED power supply.

[0019] 2. The present invention has a buffer assembly in the lower shell. In the buffer assembly, the electrical column passes through the buffer box and is electrically connected to the circuit board, and the electrical plate fixed to the connecting wire is movably connected to the electrical column in the buffer groove. In addition, a buffer spring is provided between the electrical plate and the partition. When the connecting wire is subjected to external tension, the electrical plate has a certain buffer stroke in the buffer box. This design allows the connecting wire to be effectively buffered when subjected to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an axonometric view of the present invention;

[0021] Figure 2 is an overall cross-sectional view of the present invention;

[0022] Figure 3 It is an exploded view of the overall structure of the present invention;

[0023] Figure 4 is a structural diagram of the quick-release assembly of the present invention;

[0024] Figure 5 is a cross-sectional view of the quick-release assembly of the present invention;

[0025] Figure 6 is a structural exploded view of the quick-release assembly of the present invention;

[0026] Figure 7 is a cross-sectional view of the buffer assembly of the present invention;

[0027] Figure 8 It is a structural exploded view of the buffer assembly of the present invention.

[0028] Figure numerals: 1. quick-release assembly; 101. limit plate; 102. bottom plate; 103. limit block; 104. mounting hole; 105. storage slot; 106. positioning spring; 107. positioning ball; 108. through slot; 2. buffer assembly; 201. partition; 202. buffer box; 203. electrical column; 204. electrical plate; 205. buffer spring; 3. upper shell; 4. connecting wire; 5. lower shell; 6. heat dissipation fin; 7. circuit board; 8. mounting seat; 9. sealing strip; 10. absorbent sponge; 11. magnetic block; 12. positioning slot; 13. mounting slot; 14. sealing ring; 15. sealing slot. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] The following will be combined Figure 1-Figure 8 The easily assembled and disassembled waterproof LED power supply according to the embodiment of the present invention is described in detail.

[0034] Embodiment 1: Embodiment 1 of the present application discloses an easy-to-assemble and disassemble waterproof LED power supply. Figure 1-Figure 8 , including an upper shell 3 and a lower shell 5. The surface of the lower shell 5 of the upper shell 3 is provided with a quick-release component 1 for quickly fixing the upper shell 3 and the lower shell 5. Connecting wires 4 are provided on both sides of the lower shell 5, and the connecting wires 4 run through both sides of the lower shell 5. A buffer component 2 for protecting the connecting wire 4 is provided in the lower shell 5, and the buffer component 2 is an axially symmetrical structure with respect to the lower shell 5.

[0035] Specifically, when assembling the LED power supply, first dock the upper shell 3 with the lower shell 5, and then install the quick-release assembly 1 from the bottom of the lower shell 5 from top to bottom to achieve fixation between the upper shell 3 and the lower shell 5, and the connecting wire 4 is fixedly connected to the buffer assembly 2 inside the upper shell 3 and the lower shell 5. When an external force pulls the connecting wire 4, the buffer assembly 2 can protect the connection to a certain extent.

[0036] The quick-release assembly 1 includes a base plate 102, a limiting plate 101 is fixed on the top surface of the base plate 102, a through groove 108 is provided on the surface of the limiting plate 101, and the through groove 108 passes through the limiting plate 101, a mounting hole 104 is provided on the surface of the base plate 102, and the mounting hole 104 passes through the base plate 102, a receiving groove 105 is provided on the inner side of the limiting plate 101, a positioning ball 107 is provided in the receiving groove 105, and the positioning ball 107 is movably connected to the groove, a positioning spring 106 is provided between the positioning ball 107 and the receiving groove 105, a positioning groove 12 is provided on the side of the upper shell 3, and the positioning ball 107 is movably connected to the positioning groove 12, a magnetic block 11 is fixed to the bottom surface of the upper shell 3, a limiting block 103 is provided on the top surface of the limiting plate 101, and the limiting block 103 is movably connected to the limiting plate 101, and the limiting block 103 is magnetically connected to the magnetic block 11.

[0037] Specifically, in the quick-release assembly 1, the limiting plate 101 on the top surface of the bottom plate 102 supports the upper shell 3 and the lower shell 5. When the upper shell 3 and the lower shell 5 are connected, the limiting plate 101 quickly moves along the sides of the upper shell 3 and the lower shell 5, and then the positioning ball 107 on the inner side of the limiting plate 101 quickly connects with the positioning groove 12 on the surface of the upper shell 3, and then the limiting block 103 on the top surface of the limiting plate 101 is moved to quickly fix the upper shell 3 and the lower shell 5. When the limiting plate 101 moves on both sides of the upper shell 3 and the lower shell 5, The positioning ball 107 will be received in the storage groove 105. When the positioning ball 107 moves to the positioning groove 12 on both sides of the upper shell 3, under the action of the positioning spring 106, the positioning ball 107 is connected to the positioning groove 12, and then the limit block 103 on the top surface of the limit plate 101 is moved, and the limit block 103 will move to the top of the magnetic block 11 and be electrically connected to the magnetic block 11, thereby fixing the LED power supply shell. When the LED power supply needs to be disassembled and repaired, you only need to move the limit block 103 to the top of the limit plate 101 to easily move the quick release assembly 1.

[0038] The implementation principle of the easy-to-assemble and disassemble waterproof LED power supply of the first embodiment of the present application is as follows: in the quick-release assembly 1, the limit plate 101 on the top surface of the bottom plate 102 supports the upper shell 3 and the lower shell 5. When the upper shell 3 and the lower shell 5 are connected, the limit plate 101 moves quickly along the sides of the upper shell 3 and the lower shell 5, and then the positioning ball 107 on the inner side of the limit plate 101 is quickly connected to the positioning groove 12 on the surface of the upper shell 3. Then, by moving the limit block 103 on the top surface of the limit plate 101, the upper shell 3 and the lower shell 5 can be quickly fixed. This design makes L The ED power supply can be quickly installed and disassembled, which improves the maintenance efficiency of the LED power supply. The quick-release component 1 replaces screws and bolts, reduces the wear of the LED power supply shell, and extends the service life of the LED power supply. When assembling the LED power supply, first dock the upper shell 3 with the lower shell 5, and then install the quick-release component 1 from the bottom of the lower shell 5 from top to bottom to achieve the fixation between the upper shell 3 and the lower shell 5. The connecting wire 4 is fixedly connected to the buffer component 2 in the upper shell 3 and the lower shell 5. When an external force pulls the connecting wire 4, the buffer component 2 can protect the connection to a certain extent.

[0039] Example 2: Reference Figure 2 , Figure 3 , Figure 7 and Figure 8The buffer assembly 2 includes a partition 201, and the partition 201 is fixedly connected to the inside of the lower shell 5, a buffer box 202 is fixed on the inner side of the partition 201, an electrical column 203 is fixed in the buffer box 202, and the electrical column 203 passes through the surface of the buffer box 202, an electrical plate 204 is provided in the buffer box 202, and the electrical plate 204 is movably connected to the electrical column 203, and the electrical column 203 passes through the electrical plate 204, a buffer spring 205 is provided on the surface of the electrical column 203, and both ends of the buffer spring 205 are respectively fixedly connected to the electrical plate 204 and the partition 201, and one end of the connecting line 4 is fixedly connected to the electrical plate 204.

[0040] Specifically, in the buffer assembly 2, the electrical column 203 passes through the buffer box 202 and is electrically connected to the circuit board 7, and the electrical plate 204 fixed to the connecting line 4 is movably connected to the electrical column 203 in the buffer groove, and a buffer spring 205 is provided between the electrical plate 204 and the partition 201. When the connecting line 4 is subjected to external tension, the electrical plate 204 has a certain buffer stroke in the buffer box 202.

[0041] The implementation principle of the easy-to-assemble and disassemble waterproof LED power supply of the second embodiment of the present application is as follows: in the buffer component 2, the electrical column 203 passes through the buffer box 202 and is electrically connected to the circuit board 7, and the electrical plate 204 fixed to the connecting line 4 is movably connected to the electrical column 203 in the buffer groove, and a buffer spring 205 is provided between the electrical plate 204 and the partition 201. When the connecting line 4 is subjected to external tension, the electrical plate 204 has a certain buffer stroke in the buffer box 202. This design allows the connecting line 4 to be effectively buffered when subjected to force.

[0042] Example 3: Reference Figure 1-Figure 8 A water-absorbing sponge 10 is provided in the lower shell 5, and a mounting groove 13 is provided on the surface of the water-absorbing sponge 10. Sealing rings 14 are fixed on both sides of the lower shell 5 respectively. A sealing strip 9 is fixed on the bottom surface of the upper shell 3. A sealing groove 15 is provided on the top surface of the lower shell 5, and the sealing strip 9 is engaged with the sealing groove 15. A mounting seat 8 is fixed in the lower shell 5, and a circuit board 7 is fixed on the top surface of the mounting seat 8, and the circuit board 7 is electrically connected to the electrical column 203 respectively. The sealing strip 9 and the sealing ring 14 are respectively made of rubber thermoplastic, and the top surface array of the upper shell 3 is provided with heat dissipation fins 6, and the heat dissipation fins 6 penetrate the upper shell 3.

[0043] Specifically, the water-absorbing sponge 10 is arranged between the partition 201 and the lower shell 5, the sealing ring 14 plays a first waterproof role for the LED power supply on the outside of the lower shell 5, and the water-absorbing sponge 10 plays a second waterproof role for the LED power supply inside the lower shell 5 to prevent water vapor from entering and contacting the circuit board 7, and the function of the installation groove 13 is to facilitate the replacement of the water-absorbing sponge 10.

[0044] In summary: in the quick-release assembly 1, the limit plate 101 on the top surface of the bottom plate 102 supports the upper shell 3 and the lower shell 5. When the upper shell 3 and the lower shell 5 are connected, the limit plate 101 moves quickly along the sides of the upper shell 3 and the lower shell 5, and then the positioning ball 107 on the inner side of the limit plate 101 is quickly connected to the positioning groove 12 on the surface of the upper shell 3. Then, the upper shell 3 and the lower shell 5 can be quickly fixed by moving the limit block 103 on the top surface of the limit plate 101. This design allows the LED power supply to be quickly installed and disassembled, improves the maintenance efficiency of the LED power supply, and the quick-release assembly 1 replaces screws and bolts, reduces the shell wear of the LED power supply, and extends the service life of the LED power supply. In the buffer assembly 2, the electrical column 203 penetrates The buffer box 202 is electrically connected to the circuit board 7, and the electrical plate 204 fixed to the connecting wire 4 is movably connected to the electrical column 203 in the buffer groove, and a buffer spring 205 is provided between the electrical plate 204 and the partition 201. When the connecting wire 4 is subjected to external tension, the electrical plate 204 has a certain buffer stroke in the buffer box 202. This design allows the connecting wire 4 to be effectively buffered when subjected to force. When assembling the LED power supply, the upper shell 3 is first docked with the lower shell 5, and then the quick-release assembly 1 is installed from top to bottom from the bottom surface of the lower shell 5 to achieve fixation between the upper shell 3 and the lower shell 5, and the connecting wire 4 is fixedly connected to the buffer assembly 2 in the upper shell 3 and the lower shell 5. When external force pulls the connecting wire 4, the buffer assembly 2 can protect the connection to a certain extent.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An easily assembled and disassembled waterproof LED power supply, comprising an upper housing (3) and a lower housing (5), characterized in that: A quick-release assembly (1) for quickly fixing the upper shell (3) and the lower shell (5) is provided on the surface of the lower shell (3), and connecting wires (4) are provided on both sides of the lower shell (5), and the connecting wires (4) pass through both sides of the lower shell (5), and a buffer assembly (2) for protecting the connecting wires (4) is provided in the lower shell (5), and the buffer assembly (2) is axially symmetrical with respect to the lower shell (5).

2. The easy-to-assemble and disassemble waterproof LED power supply according to claim 1, characterized in that: The quick-release assembly (1) comprises a bottom plate (102), a limiting plate (101) being fixed on the top surface of the bottom plate (102), a through slot (108) being provided on the surface of the limiting plate (101), and the through slot (108) passing through the limiting plate (101), and a mounting hole (104) being provided on the surface of the bottom plate (102), and the mounting hole (104) passing through the bottom plate (102).

3. The easy-to-assemble and disassemble waterproof LED power supply according to claim 2, characterized in that: A receiving groove (105) is provided on the inner side of the limiting plate (101), a positioning ball (107) is provided in the receiving groove (105), and the positioning ball (107) is movably connected to the young groove, and a positioning spring (106) is provided between the positioning ball (107) and the receiving groove (105).

4. The easy-to-assemble and disassemble waterproof LED power supply according to claim 3, characterized in that: A positioning groove (12) is provided on the side of the upper shell (3), and the positioning ball (107) is movably connected to the positioning groove (12); a magnetic block (11) is fixed to the bottom surface of the upper shell (3); a limiting block (103) is provided on the top surface of the limiting plate (101), and the limiting block (103) is movably connected to the limiting plate (101), and the limiting block (103) is magnetically connected to the magnetic block (11).

5. The easy-to-assemble and disassemble waterproof LED power supply according to claim 1, characterized in that: The buffer assembly (2) comprises a partition (201), and the partition (201) is fixedly connected to the inside of the lower shell (5), a buffer box (202) is fixed on the inner side of the partition (201), an electrical column (203) is fixed in the buffer box (202), and the electrical column (203) penetrates the surface of the buffer box (202).

6. The easy-to-assemble and disassemble waterproof LED power supply according to claim 5, characterized in that: An electrical plate (204) is provided in the buffer box (202), and the electrical plate (204) is movably connected to the electrical column (203), and the electrical column (203) penetrates the electrical plate (204), a buffer spring (205) is provided on the surface of the electrical column (203), and two ends of the buffer spring (205) are respectively fixedly connected to the electrical plate (204) and the partition (201), and one end of the connecting line (4) is fixedly connected to the electrical plate (204).

7. The easy-to-assemble and disassemble waterproof LED power supply according to claim 6, characterized in that: A water-absorbing sponge (10) is arranged in the lower shell (5), and a mounting groove (13) is provided on the surface of the water-absorbing sponge (10). Sealing rings (14) are fixed to both sides of the lower shell (5), a sealing strip (9) is fixed to the bottom surface of the upper shell (3), and a sealing groove (15) is provided on the top surface of the lower shell (5), and the sealing strip (9) is engaged and connected with the sealing groove (15).

8. The easy-to-assemble and disassemble waterproof LED power supply according to claim 7, characterized in that: A mounting seat (8) is fixed inside the lower shell (5), a circuit board (7) is fixed on the top surface of the mounting seat (8), and the circuit board (7) is electrically connected to the electrical column (203), respectively. The sealing strip (9) and the sealing ring (14) are respectively made of rubber thermoplastic.

9. The easy-to-assemble and disassemble waterproof LED power supply according to claim 8, characterized in that: The top surface array of the upper shell (3) is provided with heat dissipation fins (6), and the heat dissipation fins (6) penetrate the upper shell (3).

Images