LED driving power supply

Abstract

The utility model discloses an LED driving power supply which comprises a bottom shell and a face shell. The bottom shell is connected with the surface shell through connecting structures, and the four connecting structures are symmetrically arranged on the two sides of the bottom shell; the connecting structure comprises a buckle fixedly installed at the lower end of the face shell, and the buckle is provided with a bayonet. The connecting structure further comprises a clamping hook assembly arranged on the bottom shell. The clamping hook assembly comprises a transverse hook and a longitudinal hook, a hook head of the transverse hook is perpendicular to a hook head of the longitudinal hook, a transverse groove and a longitudinal groove are formed in the bottom shell, the installation end of the transverse groove is fixed to the transverse groove, the installation end of the longitudinal hook is fixed to the longitudinal groove, and a sliding groove communicated with the transverse groove and the longitudinal groove is formed in the bottom shell. The hook head of the transverse hook is located in the sliding groove, the transverse hook and the side wall of the transverse groove are arranged at intervals, the longitudinal hook and the side wall of the longitudinal groove are arranged at intervals, and the hook head of the transverse hook and the hook head of the longitudinal hook are both connected with the clamping opening of the buckle in a hooked mode. The LED driving power supply has the advantages of no need of tools, quick connection and detachability.

Description

Technical Field

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

[0002] LED driver power is a power converter that converts power supply into a specific voltage and current to drive LED to emit light. Currently, LED driver power includes a housing and a drive circuit disposed in the housing. The housing includes a bottom housing and a top housing, which are mostly fixed by ultrasonic bonding. However, once fixed by ultrasonic bonding, it cannot be disassembled. If there is a malfunction in the housing, it is necessary to disassemble the housing with great effort, and it cannot be restored after repair, which increases the cost of replacing the housing. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a tool-free, quickly connected, and disassembled LED driving power supply.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An LED driving power supply comprises a bottom shell and a top shell, wherein the bottom shell has a receiving cavity, a driving circuit is placed in the receiving cavity of the bottom shell, and both ends of the bottom shell are provided with a wire inlet hole and a wire outlet hole;

[0006] The bottom shell is connected to the front shell via a connecting structure, and four connecting structures are provided and symmetrically arranged on both sides of the bottom shell;

[0007] The connection structure includes a buckle fixedly mounted at the lower end of the face shell, and a buckle slot is provided on the buckle; the connection structure also includes a hook assembly arranged on the bottom shell;

[0008] The hook assembly includes a transverse hook and a longitudinal hook, the hook heads of the transverse hook and the hook heads of the longitudinal hook are arranged perpendicular to each other, the bottom shell is provided with a transverse groove and a longitudinal groove, the mounting end of the transverse hook is fixed to the transverse groove, and the mounting end of the longitudinal hook is fixed to the longitudinal groove, the bottom shell is provided with a slide groove connected to the transverse groove and the longitudinal groove, the hook head of the transverse hook is located in the slide groove, the transverse hook and the longitudinal hook are respectively spaced from the side walls of the transverse groove and the longitudinal groove, and the hook heads of the transverse hook and the longitudinal hook are both hooked with the bayonet of the buckle.

[0009] In this way, the bottom shell and the front shell are connected by the connection structure, which is convenient for disassembly. When connecting, the front shell moves toward the bottom shell, the buckle reaches the slide groove, and the front shell is pushed horizontally so that the hook head of the horizontal hook is hooked with the buckle mouth. When the buckle is facing the longitudinal groove, the front shell is pressed downward so that the hook head of the longitudinal hook is hooked with the buckle mouth, and the connection is completed, which can achieve quick connection.

[0010] Wherein, the hook head of the transverse hook and the hook head of the longitudinal hook are both provided with inclined surfaces.

[0011] Wherein, the bottom shell is fixed with a positioning pin upward, and the surface shell is provided with a positioning hole which is plugged and matched with the positioning pin.

[0012] Wherein, a mounting groove is provided at the upper end of the bottom shell, and a sealing ring is installed in the mounting groove.

[0013] Wherein, a plurality of heat dissipation fins arranged at intervals are distributed and installed on the surface shell.

[0014] Wherein, the surface shell, heat dissipation fins and buckles are integrally formed.

[0015] In summary, the LED driver power supply has the advantages of no need for tools, quick connection, and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the structure of an LED driving power supply.

[0017] Figure 2 for Figure 1 Split diagram of . DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0019] like Figure 1-2 As shown, an LED driving power supply comprises a bottom shell 1 and a top shell 2, wherein the bottom shell has a receiving cavity, a driving circuit is placed in the receiving cavity of the bottom shell, and wire inlet holes and wire outlet holes are provided at both ends of the bottom shell;

[0020] The bottom shell is connected to the front shell via a connecting structure, and four connecting structures are provided and symmetrically arranged on both sides of the bottom shell;

[0021] The connection structure includes a buckle 3 fixedly mounted at the lower end of the surface shell, and a bayonet 4 is provided on the buckle; the connection structure also includes a hook assembly arranged on the bottom shell;

[0022] The hook assembly includes a transverse hook 5 and a longitudinal hook 6, the hook heads of the transverse hook and the hook heads of the longitudinal hook are arranged perpendicular to each other, the bottom shell is provided with a transverse groove and a longitudinal groove, the mounting end of the transverse hook is fixed to the transverse groove, and the mounting end of the longitudinal hook is fixed to the longitudinal groove, the bottom shell is provided with a slide groove 7 connected with the transverse groove and the longitudinal groove, the hook head of the transverse hook is located in the slide groove, the transverse hook and the longitudinal hook are respectively spaced from the side walls of the transverse groove and the longitudinal groove, and the hook heads of the transverse hook and the longitudinal hook are both hooked with the bayonet of the buckle.

[0023] In this way, the bottom shell and the front shell are connected by the connection structure, which is convenient for disassembly. When connecting, the front shell moves toward the bottom shell, the buckle reaches the slide groove, and when the buckle abuts against the lower end of the slide groove, the hook head of the horizontal hook faces the bayonet, and the front shell is pushed horizontally so that the hook head of the horizontal hook is hooked with the bayonet of the buckle. When the buckle faces the longitudinal groove, the front shell is pressed downward so that the hook head of the longitudinal hook is hooked with the bayonet of the buckle, and the connection is completed, which can achieve quick connection.

[0024] During disassembly, since both the horizontal hook and the vertical hook are made of plastic and have a certain elastic deformation ability, they can be directly disassembled by first disassembling the vertical hook and the buckle, and then disassembling the horizontal hook and the buckle.

[0025] During implementation, the hook heads of the horizontal hook and the vertical hook are both provided with inclined surfaces, so as to facilitate the hook heads to be quickly hooked with the bayonet.

[0026] During implementation, the bottom shell is fixed with a positioning pin 8 upward, and the front shell is provided with a positioning hole 9 which is plugged and matched with the positioning pin, so as to facilitate positioning of the bottom shell and the front shell.

[0027] During implementation, a mounting groove is provided at the upper end of the bottom shell, and a sealing ring (not shown) is installed in the mounting groove to improve the sealing effect.

[0028] During implementation, a plurality of heat dissipation fins 10 are distributed and installed on the surface shell at intervals to improve the heat dissipation effect.

[0029] During implementation, the housing, heat dissipation fins and buckles are integrally formed, which is convenient for manufacturing.

[0030] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. An LED driving power supply, comprising a bottom shell and a front shell, wherein the bottom shell has a receiving cavity, a driving circuit is placed in the receiving cavity of the bottom shell, and both ends of the bottom shell are provided with a wire inlet hole and a wire outlet hole; characterized in that: The bottom shell is connected to the front shell via a connecting structure, and four connecting structures are provided and symmetrically arranged on both sides of the bottom shell; The connection structure includes a buckle fixedly mounted at the lower end of the face shell, and a buckle slot is provided on the buckle; the connection structure also includes a hook assembly arranged on the bottom shell; The hook assembly includes a transverse hook and a longitudinal hook, the hook heads of the transverse hook and the hook heads of the longitudinal hook are arranged perpendicular to each other, the bottom shell is provided with a transverse groove and a longitudinal groove, the mounting end of the transverse hook is fixed to the transverse groove, and the mounting end of the longitudinal hook is fixed to the longitudinal groove, the bottom shell is provided with a slide groove connected to the transverse groove and the longitudinal groove, the hook head of the transverse hook is located in the slide groove, the transverse hook and the longitudinal hook are respectively spaced from the side walls of the transverse groove and the longitudinal groove, and the hook heads of the transverse hook and the longitudinal hook are both hooked with the bayonet of the buckle.

2. The LED driving power supply according to claim 1, characterized in that: The hook heads of the transverse hook and the longitudinal hook are both provided with inclined surfaces.

3. The LED driving power supply according to claim 1, characterized in that: The bottom shell is fixed with a positioning pin upward, and the surface shell is provided with a positioning hole which is plugged and matched with the positioning pin.

4. The LED driving power supply according to claim 2, characterized in that: The upper end of the bottom shell is provided with a mounting groove, and a sealing ring is installed in the mounting groove.

5. The LED driving power supply according to claim 1, characterized in that: A plurality of heat dissipation fins arranged at intervals are distributed and installed on the surface shell.

6. The LED driving power supply according to claim 1, characterized in that: The surface shell, heat dissipation fins and buckles are integrally formed.

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