LED driving power supply convenient to assemble

Abstract

The utility model relates to the technical field of LED driving power supplies, in particular to an LED driving power supply convenient to assemble, which comprises a driving power supply shell, side plates are detachably mounted on two sides of the driving power supply shell, a circuit board is mounted on the inner side of the driving power supply shell, and an assembling structure is arranged on the surface of the driving power supply shell. The assembling structure comprises two connecting blocks fixedly connected to the surfaces of the side plates, positioning pins are fixedly connected to the surfaces of the connecting blocks, two positioning blocks are fixedly connected to the surface of the driving power source shell, positioning holes are formed in the surfaces of the positioning blocks, and the sizes of the positioning holes are matched with the sizes of the positioning pins. According to the LED driving power supply, the assembling structure is arranged, the driving power supply shell and the side plates on the LED driving power supply are assembled in a buckling mode, the assembling speed of the LED driving power supply is increased, and the assembling efficiency of the LED driving power supply is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of LED driving power supplies, in particular to an LED driving power supply which is easy to assemble. Background Art

[0002] LED driver power supply is a power supply device used in LED lighting products. It is mainly used to convert electricity into the current and voltage required by LED. LED driver power supply usually has overload protection, overheat protection, short circuit protection and other functions to ensure the safety and reliability of LED lighting fixtures.

[0003] The existing related technologies often have the following defects: in the process of using the LED driver power supply, the side panel and the outer shell on the traditional LED driver power supply are usually installed with screws. The staff needs to use tools such as screwdrivers to install the screws. The installation process is complicated. In addition, during the installation process, due to the small structure of the screws, the screws are lost, thereby reducing the assembly efficiency of the LED driver power supply.

[0004] Therefore, the utility model provides an LED driving power supply that is easy to assemble. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming of low assembly efficiency of LED driving power supply in the prior art, and to propose an LED driving power supply which is easy to assemble.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an LED driving power supply that is easy to assemble, including a driving power supply housing, side panels are detachably installed on both sides of the driving power supply housing, a circuit board is installed on the inner side of the driving power supply housing, and an assembly structure is provided on the surface of the driving power supply housing, and the assembly structure includes two connecting blocks fixedly connected to the surface of the side panels, and the surface of the connecting blocks is fixedly connected to positioning pins, and the surface of the driving power supply housing is fixedly connected to two positioning blocks, and the surface of the positioning blocks is provided with positioning holes, the size of the positioning holes is adapted to the size of the positioning pins, and the side walls of the driving power supply housing are fixedly connected to two connecting frames, and the side walls of the connecting frames are slidably connected to card blocks.

[0007] The effect achieved by the above components is: when the LED driving power supply needs to be assembled, the positioning pins on the two connecting blocks on the side panel are respectively inserted into the inner sides of the positioning holes on the positioning blocks, and the preliminary installation of the side panel can be achieved.

[0008] Preferably, an inclined surface is provided on the end side of the clamping block, and a spring is fixedly connected to one side where the clamping block and the connecting frame are close to each other.

[0009] The effect achieved by the above components is that when the side panel is completely attached to the surface of the driving power supply housing, the clamping block will be clamped on the side of the side panel by the elastic force of the spring inside the connecting frame, thereby realizing the rapid snap-on installation of the side panel.

[0010] Preferably, the end side of the positioning pin is fixedly connected with a truncated cone block.

[0011] The effect achieved by the above components is that the provision of the frustum block improves the efficiency of the positioning pin being inserted into the inner side of the positioning hole.

[0012] Preferably, a rectangular ring is slidably connected to the surface of the driving power source housing, and two push blocks are fixedly connected to the side walls of the rectangular ring. The end side cross-section of the push blocks is a right-angled triangle structure.

[0013] The effect achieved by the above components is: the rectangular ring will drive the push block to move, and the inclined surface of the push block will move relative to the clamping block, which facilitates the driving of the clamping block to the side away from the side plate. When the two clamping blocks are away from each other, the side plate can be disassembled.

[0014] Preferably, a protective structure is provided on the surface of the side panel, and the protective structure includes a connecting rod fixedly connected to the surface of the side panel, the other end of the connecting rod is fixedly connected to a circular ring frame, the inside of the circular ring frame is slidably connected to a sliding bar, the end side of the sliding bar is fixedly connected to a limiting block, and the inner cross-section of the limiting block is an isosceles trapezoid.

[0015] The effect achieved by the above components is that the sliding bar slides on the inner side of the circular ring frame to limit the moving direction of the limit block.

[0016] Preferably, the inner thread of the circular frame is connected with a bolt, and the bolt is rotatably connected to the inner part of the limiting block.

[0017] The effect achieved by the above components is: when the bolt is turned, the bolt will push the limit block to move.

[0018] Preferably, a plurality of anti-sliding blocks are evenly and fixedly connected to the inner side of the limit block.

[0019] The effect achieved by the above components is: by providing the anti-sliding block inside the limit block, the resistance between the limit block and the wire is increased, and the stability of clamping the wire is further improved.

[0020] In summary:

[0021] 1. In the utility model, a rectangular ring on the surface of the sliding driving power supply housing drives the push block to move, and the inclined surface of the push block moves relative to the card block, which facilitates the driving work of the card block to the side away from the side plate. When the two card blocks are away from each other, the side plate can be disassembled. By setting an assembly structure, the driving power supply housing and the side plate on the LED driving power supply are assembled by means of a buckle, which improves the assembly speed of the LED driving power supply and improves the assembly efficiency of the LED driving power supply to a certain extent.

[0022] 2. In the utility model, the sliding bar slides on the inner side of the circular ring frame to limit the moving direction of the limit block. At this time, the wires can be clamped, which avoids the phenomenon that the wires are easily disconnected from the circuit board when subjected to external force. By setting the anti-sliding block on the inner side of the limit block, the resistance between the limit block and the wires is increased, and the stability of clamping the wires is further improved. By setting the protective structure, the reinforcement work of the wires on the LED driving power supply is facilitated, and the stability of the use of the LED driving power supply is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 It is a structural schematic diagram of the side plate of the utility model;

[0027] Figure 5 For the utility model Figure 4 Enlarged view of point B.

[0028] Legend: 1. Driving power supply housing; 2. Side panel; 3. Circuit board; 4. Assembly structure; 401. Rectangular ring; 402. Push block; 403. Positioning block; 404. Positioning hole; 405. Card block; 406. Connecting frame; 407. Spring; 408. Connecting block; 409. Positioning pin; 410. Cone block; 5. Protection structure; 51. Connecting rod; 52. Ring frame; 53. Slide bar; 54. Limit block; 55. Anti-sliding block; 56. Bolt. DETAILED DESCRIPTION

[0029] Reference Figure 1As shown, the utility model provides a technical solution: an LED driving power supply that is easy to assemble, including a driving power supply housing 1, side panels 2 are detachably installed on both sides of the driving power supply housing 1, a circuit board 3 is installed on the inner side of the driving power supply housing 1, an assembly structure 4 is provided on the surface of the driving power supply housing 1, and a protective structure 5 is provided on the surface of the side panel 2.

[0030] The specific settings and functions of the assembly structure 4 and the protective structure 5 are described in detail below.

[0031] Reference Figure 1-Figure 4 As shown, in this embodiment: the assembly structure 4 includes two connecting blocks 408 fixedly connected to the surface of the side plate 2, and the surface of the connecting block 408 is fixedly connected with a positioning pin 409, and the surface of the driving power supply housing 1 is fixedly connected with two positioning blocks 403, and the surface of the positioning block 403 is provided with a positioning hole 404, and the size of the positioning hole 404 is adapted to the size of the positioning pin 409, and the side wall of the driving power supply housing 1 is fixedly connected with two connecting frames 406, and the side wall of the connecting frame 406 is slidably connected with a clamping block 405. When the LED driving power supply needs to be assembled, the positioning pins 409 on the two connecting blocks 408 on the side plate 2 are respectively inserted into the inner side of the positioning hole 404 on the positioning block 403, and the preliminary installation work of the side plate 2 can be realized at this time. The end side of the clamping block 405 is provided with an inclined surface, and the side where the clamping block 405 and the connecting frame 406 are close to each other is fixedly connected with a spring 407. When the side plate 2 is completely attached to the surface of the driving power supply housing 1 , the clamping block 405 is clamped to the side of the side plate 2 by the elastic force of the spring 407 inside the connecting frame 406 , thereby realizing the quick snap-on installation of the side plate 2 .

[0032] The end side of the positioning pin 409 is fixedly connected with a truncated cone block 410. The provision of the truncated cone block 410 improves the efficiency of the positioning pin 409 being inserted into the inner side of the positioning hole 404. The surface of the driving power supply housing 1 is slidably connected with a rectangular ring 401, and the side wall of the rectangular ring 401 is fixedly connected with two push blocks 402, and the end side cross section of the push block 402 is a right triangle structure. The rectangular ring 401 will drive the push block 402 to move, and the inclined surface of the push block 402 will move relative to the clamping block 405, which facilitates the driving work of the clamping block 405 to the side away from the side plate 2. When the two clamping blocks 405 are away from each other, the disassembly work of the side plate 2 can be realized.

[0033] Reference Figure 1-Figure 2 and Figure 4-Figure 5As shown, specifically, the protective structure 5 includes a connecting rod 51 fixedly connected to the surface of the side plate 2, the other end of the connecting rod 51 is fixedly connected to a circular frame 52, a slide bar 53 is slidably connected to the inside of the circular frame 52, and the end side of the slide bar 53 is fixedly connected to a limit block 54, and the inner cross section of the limit block 54 is an isosceles trapezoid. The slide bar 53 slides on the inner side of the circular frame 52 to limit the moving direction of the limit block 54. The inner thread of the circular frame 52 is connected with a bolt 56, and the bolt 56 is rotatably connected to the inner side of the limit block 54. When the bolt 56 is rotated, the bolt 56 will push the limit block 54 to move. The inner side of the limit block 54 is evenly fixedly connected with a plurality of anti-slide blocks 55. By setting the anti-slide block 55 on the inner side of the limit block 54, the resistance between the limit block 54 and the electric wire is increased, and the stability of clamping the electric wire is further improved.

[0034] Working principle: when the LED driving power supply needs to be assembled, the positioning pins 409 on the two connecting blocks 408 on the side panel 2 are respectively inserted into the inner sides of the positioning holes 404 on the positioning block 403. The setting of the truncated cone block 410 improves the efficiency of inserting the positioning pins 409 into the inner sides of the positioning holes 404. At this time, the preliminary installation of the side panel 2 can be achieved. When the side panel 2 moves to a position close to the driving power supply housing 1, the side panel 2 will move relative to the inclined surface of the clamping block 405. At this time, the two clamping blocks 405 can be pushed away from each other. When the side panel 2 is completely attached to the surface of the driving power supply housing 1, the clamping block 405 will be clamped on the side of the side panel 2 by the elastic force of the spring 407 inside the connecting frame 406, thereby realizing the rapid clamping of the side panel 2. The buckle installation work is completed, thereby completing the assembly work between the driving power supply housing 1 and the side panel 2. When the driving power supply housing 1 and the side panel 2 need to be disassembled, the rectangular ring 401 on the surface of the driving power supply housing 1 is slid, and the rectangular ring 401 will drive the push block 402 to move. The inclined surface of the push block 402 will move relative to the clamping block 405, which facilitates the driving work of the clamping block 405 away from the side panel 2. When the two clamping blocks 405 are away from each other, the disassembly work of the side panel 2 can be realized. By setting the assembly structure 4, the driving power supply housing 1 and the side panel 2 on the LED driving power supply are assembled by the buckle method, which improves the assembly speed of the LED driving power supply and improves the assembly efficiency of the LED driving power supply to a certain extent.

[0035] After the wires to be installed with the circuit board 3 are passed through the inner side of the circular frame 52 and the side plate 2 in turn and connected to the circuit board 3, the bolt 56 is turned, and the bolt 56 will push the limit block 54 to move, wherein the slide bar 53 slides on the inner side of the circular frame 52 to limit the moving direction of the limit block 54. At this time, the clamping of the wires can be achieved, and the phenomenon that the wires are easily disconnected from the circuit board 3 when subjected to external force is avoided. By setting the anti-sliding block 55 on the inner side of the limit block 54, the resistance between the limit block 54 and the wires is increased, and the stability of clamping the wires is further improved. By setting the protective structure 5, the reinforcement of the wires on the LED driving power supply is facilitated, and the stability of the use of the LED driving power supply is improved to a certain extent.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. An LED driving power supply that is easy to assemble, comprising a driving power supply housing (1), characterized in that: Side panels (2) are detachably mounted on both sides of the driving power supply housing (1), a circuit board (3) is mounted on the inner side of the driving power supply housing (1), an assembly structure (4) is arranged on the surface of the driving power supply housing (1), the assembly structure (4) comprises two connecting blocks (408) fixedly connected to the surface of the side panels (2), the surface of the connecting blocks (408) is fixedly connected to a positioning pin (409), the surface of the driving power supply housing (1) is fixedly connected to two positioning blocks (403), the surface of the positioning blocks (403) is provided with a positioning hole (404), the size of the positioning hole (404) is matched with the size of the positioning pin (409), the side wall of the driving power supply housing (1) is fixedly connected to two connecting frames (406), the side wall of the connecting frame (406) is slidably connected to a clamping block (405).

2. The LED driving power supply that is easy to assemble according to claim 1, characterized in that: An inclined surface is provided on the end side of the clamping block (405), and a spring (407) is fixedly connected to one side where the clamping block (405) and the connecting frame (406) are close to each other.

3. The LED driving power supply that is easy to assemble according to claim 1, characterized in that: The end side of the positioning pin (409) is fixedly connected to a truncated cone block (410).

4. The LED driving power supply that is easy to assemble according to claim 1, characterized in that: A rectangular ring (401) is slidably connected to the surface of the driving power source housing (1), and two push blocks (402) are fixedly connected to the side walls of the rectangular ring (401), wherein the end side cross-section of the push blocks (402) is a right-angled triangle structure.

5. The LED driving power supply that is easy to assemble according to claim 1, characterized in that: The surface of the side plate (2) is provided with a protective structure (5), the protective structure (5) comprising a connecting rod (51) fixedly connected to the surface of the side plate (2), the other end of the connecting rod (51) being fixedly connected to a circular ring frame (52), the interior of the circular ring frame (52) being slidably connected to a sliding bar (53), the end side of the sliding bar (53) being fixedly connected to a limiting block (54), the inner cross section of the limiting block (54) being an isosceles trapezoid.

6. The LED driving power supply that is easy to assemble according to claim 5, characterized in that: The inner thread of the circular frame (52) is connected with a bolt (56), and the bolt (56) is rotatably connected to the inner part of the limiting block (54).

7. The LED driving power supply that is easy to assemble according to claim 5, characterized in that: A plurality of anti-sliding blocks (55) are evenly and fixedly connected to the inner side of the limiting block (54).

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