Shell structure of down lamp driver

Abstract

The down lamp driver shell structure comprises a main body shell, a lampshade and an outer barrel, the lampshade is fixed to the upper end of the main body shell, the upper end of the main body shell is connected with the lower end of the outer barrel in a clamped mode, an aluminum cup is arranged in the main body shell in a sleeved mode, a lower plate is connected to the lower end of the main body shell in a clamped mode, and a wire notch is formed in one end of the main body shell. A wire pressing base is arranged in the wire groove opening in a sliding connection mode, and the lower plate and the aluminum cup are each provided with a switch groove, and the positions of the switch grooves correspond to each other. Compared with the prior art, the shell structure of the down lamp driver has the advantages that the shell structure of the down lamp driver is assembled and can be quickly assembled, disassembled and used.

Description

Technical Field

[0001] The utility model relates to the technical field of downlight structures, in particular to a downlight driver housing structure. Background Art

[0002] In recent years, semiconductor lighting has developed rapidly, and LED lamps have been widely used in indoor and outdoor lighting. Some traditional light sources have been gradually replaced by LED lamps due to their many shortcomings such as low luminous efficiency, short life, and environmental pollution.

[0003] When the existing downlight structure is used, the various components are mostly fixedly installed. When some components are damaged and need maintenance, or the internal LED driver board needs to be replaced, it is inconvenient to use and does not have the quick disassembly and quick installation function. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an assembled downlight driver housing structure that can be quickly assembled and disassembled for use.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a downlight driver shell structure, including a main body shell, a lampshade and an outer tube, the lampshade is fixedly connected to the upper end of the main body shell, the upper end of the main body shell and the lower end of the outer tube are clamped together, an aluminum cup is sleeved inside the main body shell, a lower plate is clamped at the lower end of the main body shell, a wire groove is opened at one end of the main body shell, a wire pressing seat is slidably connected in the wire groove, and switch grooves corresponding to the positions are opened on the lower plate and the aluminum cup.

[0006] As an improvement, a plurality of L-shaped sockets are connected to the outer side of the top of the main shell along its circumferential direction, the short arm end of the L-shaped socket is fixedly connected to the top of the main shell, and the inner side wall of the outer cylinder is matched with the L-shaped socket and convexly provided with an insertion convex plate.

[0007] As an improvement, an elastic clip is vertically extended from the upper end of the lower plate, a protrusion is provided at the end of the elastic clip, and a slot is provided at the bottom of the inner wall of the main body along its circumferential direction to match the elastic clip, and the slot corresponds to the position of the elastic clip.

[0008] As an improvement, a plurality of positioning convex plates are convexly provided on both sides of the wire groove opening, and limiting grooves are concavely provided on both sides of the end of the wire pressing seat to match the positioning convex plates.

[0009] As an improvement, the lampshade is made of white plastic material.

[0010] As an improvement, the outer cylinder is trumpet-shaped, and the lower end of the lower plate is provided with a plurality of anti-slip grooves in an array along its circumferential direction.

[0011] The advantages of the present invention compared with the prior art are: in the present application, the main body shell and the outer cylinder can be easily disassembled and assembled through the cooperation of the L-shaped socket and the insertion convex plate, and the lower plate and the main body shell are fixed by the card slot and the elastic card plate, which is convenient for manual disassembly and use. When used for wiring, the connecting wire is fixed by the wire pressing seat to prevent the cables from being scattered, which is convenient for subsequent maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The invention is a structural schematic diagram of a downlight driver housing structure.

[0013] Figure 2 It is a schematic diagram of the structure of the upper end of the main shell.

[0014] Figure 3 It is a schematic diagram of the structure of the lower end of the main body shell.

[0015] Figure 4 It is a schematic diagram of the structure of the lampshade.

[0016] Figure 5 It is a schematic diagram of the structure of the outer cylinder.

[0017] Figure 6 It is a structural schematic diagram of the lower end of the lower plate.

[0018] Figure 7 It is a structural schematic diagram of the upper end of the lower plate.

[0019] Figure 8 It is a structural diagram of the wire crimping seat.

[0020] Fig. 9 It is a schematic diagram of the structure of an aluminum cup.

[0021] As shown in the figure: 1. Main body shell; 2. Lamp cover; 3. Outer tube; 4. Aluminum cup; 5. Lower plate; 6. Wire groove; 7. Wire pressing seat; 8. L-shaped holder; 9. Insert convex plate; 10. Elastic clamping plate; 11. Clamping slot; 12. Positioning convex plate; 13. Limiting groove; 14. Anti-slip pattern. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] In order to make the contents of the present invention more clearly understood, 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.

[0027] Please refer to the attached Figure 1-9 , a downlight driver housing structure, including a main body shell 1, a lampshade 2 and an outer tube 3, the lampshade 2 is made of white plastic material, and the lampshade 2 is fixedly connected to the upper end of the main body shell 1. For the installation of the lampshade 2 and the main body shell 1, please refer to Figure 2 , 4 The lampshade is fixed by inserting the protruding piece outside the lampshade into the groove of the top ring of the main body shell 1.

[0028] When in use, the upper end of the main body shell 1 is clamped with the lower end of the outer cylinder 3, an aluminum cup 4 is sleeved inside the main body shell 1, a lower plate 5 is clamped at the lower end of the main body shell 1, a wire slot 6 is opened at one end of the main body shell 1, a wire pressing seat 7 is slidably connected inside the wire slot 6, switch slots corresponding to the positions are opened on the lower plate 5 and the aluminum cup 4, and the corresponding switch slots are arranged to facilitate the installation of a sliding switch at the bottom of the device. The outer cylinder 3 is trumpet-shaped, and the lower end of the lower plate 5 is provided with a plurality of anti-slip grooves 14 in an array along its circumferential direction.

[0029] The outer side of the top of the main body shell 1 is connected with a plurality of L-shaped sockets 8 along its circumferential direction, and the short arm end of the L-shaped socket 8 is fixedly connected to the top of the main body shell 1, and the inner wall of the outer cylinder 3 matches the L-shaped socket 8 and is convexly provided with an insertion convex plate 9. When in use, the main body shell 1 and the outer cylinder 3 are buckled together, and the outer cylinder 3 or the main body shell 1 is rotated so that the insertion convex plate 9 slides into the L-shaped socket 8 and is fixed. The upper end of the lower plate 5 is vertically extended with an elastic card plate 10, and the end of the elastic card plate 10 is provided with a protrusion. The bottom of the inner wall of the main body shell 1 is matched with the elastic card plate 10 along its circumferential direction and is provided with a card groove 11, and the card groove 11 corresponds to the position of the elastic card plate 10. After the drive plate is installed, the aluminum cup 4 is buckled, and the elastic card plate 10 on the lower plate 5 is buckled with the card groove 11 accordingly to complete the fixation.

[0030] Regarding the installation of the wire slot 6 and the wire crimping seat 7, in the embodiment of the present application, a plurality of positioning convex plates 12 are convexly provided on both sides of the wire slot 6, and limiting grooves 13 are concavely provided on the matching positioning convex plates 12 on both sides of the end of the wire crimping seat 7. The limiting grooves 13 and the positioning convex plates 12 can be slidably engaged. The aluminum cup 4 and the lower plate 5 in the present application are both matched with the wire slot 6 and have openings.

[0031] When the utility model is implemented, the drive housing is installed in the main housing, the aluminum cup is fastened after wiring, the wire pressing seat is installed, and the lower plate is fastened, the lampshade is clamped with the upper end of the main housing, and the outer cylinder is rotated and fixed to be used normally, which is also convenient for subsequent disassembly and maintenance. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A downlight driver housing structure, comprising a main housing (1), a lampshade (2) and an outer cylinder (3), characterized in that: The lampshade (2) is fixed to the upper end of the main body shell (1), the upper end of the main body shell (1) is clamped with the lower end of the outer tube (3), an aluminum cup (4) is sleeved inside the main body shell (1), a lower plate (5) is clamped at the lower end of the main body shell (1), a wire slot (6) is opened at one end of the main body shell (1), a wire pressing seat (7) is slidably connected in the wire slot (6), and switch slots corresponding to the positions are opened on the lower plate (5) and the aluminum cup (4).

2. The downlight driver housing structure according to claim 1, characterized in that: The outer side of the top end of the main body shell (1) is connected to a plurality of L-shaped sockets (8) along its circumferential direction, the short arm end of the L-shaped socket (8) is fixedly connected to the top end of the main body shell (1), and the inner side wall of the outer cylinder (3) is matched with the L-shaped socket (8) and is protruded with an insertion convex plate (9).

3. The housing structure of a downlight driver according to claim 1, characterized in that: An elastic clip (10) is vertically extended from the upper end of the lower plate (5), a protrusion is provided at the end of the elastic clip (10), and a slot (11) is provided at the bottom of the inner wall of the main body shell (1) along its circumferential direction to match the elastic clip (10), and the slot (11) corresponds to the position of the elastic clip (10).

4. The downlight driver housing structure according to claim 1, characterized in that: A plurality of positioning convex plates (12) are convexly provided on both sides of the wire slot opening (6), and limiting grooves (13) are concavely provided on both sides of the end of the wire pressing seat (7) to match the positioning convex plates (12).

5. The housing structure of a downlight driver according to claim 1, characterized in that: The lampshade (2) is made of white plastic material.

6. The downlight driver housing structure according to claim 1, characterized in that: The outer cylinder (3) is trumpet-shaped, and the lower end of the lower plate (5) is provided with a plurality of anti-slip grooves (14) in an array along its circumferential direction.

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