CN219248247U

CN219248247U - Lamp driving device box with simple structure

Info

Publication number: CN219248247U
Application number: CN202223059825.XU
Authority: CN
Inventors: 刘叔强
Original assignee: Foshan Huaming Photoelectric Technology Co ltd
Current assignee: Foshan Huaming Photoelectric Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-23
Anticipated expiration: 2032-11-17

Abstract

The lamp driving device box with the simple structure comprises a box body and a bottom cover, wherein the left end and the right end of the box body are respectively provided with a wire outlet hole and an upper half wire inlet hole; the right end of the bottom cover is provided with a lower half wire inlet hole corresponding to the upper half wire inlet hole; the bottom cover of the box body is fixedly arranged at the bottom of the box body through an ultrasonic welding process, and the upper half wire inlet hole and the lower half wire inlet hole form a wire inlet hole. Compared with the traditional driving box, the driving box has the advantages that the wire inlet hole is downwards moved and divided into two parts, the upper part is arranged on the box body, the lower part is formed on the cover plate, the complicated operation required by an assembler in the assembly process can be simplified, through the structural design, the assembler can directly put the driving plate with the input and output wires into the box body, the input wires are placed in the wire inlet hole at the upper half part, and the driving plate can be fixedly arranged in the box body by buckling and welding the cover plate, so that the wire outlet hole is in a square design, and the convenience and rapidness in wire extraction of the assembler are facilitated.

Description

Lamp driving device box with simple structure

Technical Field

The utility model belongs to the technical field of LEDs, and particularly relates to a lamp driving device box with a simple structure.

Background

Unlike a common incandescent bulb, an LED can be directly connected with 220V alternating current, the LED is driven by 2-3V low voltage, and a voltage conversion circuit is required to be designed. Thus, there is an LED driver, and thus an LED driver box for placing an LED driver circuit board.

Two ends of the existing LED driving device box can be used for two wires to pass through, but the existing driving device box is generally designed to be provided with screws at positions corresponding to the wires to fix the positions of the wires, so that the existing driving device box needs at least 4 screws in assembly. In addition, the connection between the bottom cover and the shell of the driving device box also often needs screws for connection and fixation, so that one LED driving device box needs more screws, the consumption of the screws is large, the cost of parts is not reduced, and a large amount of manpower and time are needed for assembly, the assembly time is long, and the production efficiency is low.

Therefore, how to realize an LED driving device box with simple structure, simple assembly, high production efficiency, low production cost is a technical problem to be solved in the industry.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a lamp driving device box with a simple structure.

In order to solve the problems, the utility model adopts the following technical scheme:

the lamp driving device box with the simple structure is characterized by comprising a box body and a bottom cover, wherein a wire outlet hole and an upper half wire inlet hole are respectively formed at the left end and the right end of the box body; the right end of the bottom cover is provided with a lower half wire inlet hole corresponding to the upper half wire inlet hole; the bottom cover of the box body is fixedly arranged at the bottom of the box body through an ultrasonic welding process, and the upper half wire inlet hole and the lower half wire inlet hole form a wire inlet hole.

Preferably, the lower half wire inlet hole is provided with a convex rib.

Preferably, a step groove is formed at the bottom edge of the box body to be matched with the bottom cover for assembly.

Preferably, a boss is formed at the edge of the upper surface of the bottom cover to wedge and locate at the bottom of the box body.

Preferably, the upper half wire inlet hole and the lower half wire inlet hole are grooves formed by semicircular arc design.

Preferably, the wire inlet 0 formed by the upper wire inlet and the lower wire inlet is a complete circular through hole.

Preferably, the periphery of the wire outlet hole is also integrally formed with an extension sheath.

Preferably, the extension sheath is designed and formed with an assembly groove and a limit bar.

Preferably, the wire outlet hole is square.

The beneficial effects of the utility model are that

Compared with the prior art, the utility model has the advantages that: compared with the traditional driving box, the utility model has the advantages that the wire inlet hole is downwards moved and divided into two parts, the upper part is arranged on the box body, and the lower part is formed on the cover plate, so that the split design has the advantages of simplifying the fine operation required by an assembly worker, such as punching a wire, avoiding the process that the assembly worker needs to pull the wire after aligning the power wire with the hole, and even carrying out welding driving after pulling the wire.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIGS. 2 and 3 are schematic views of the structure of the case of the present utility model;

FIG. 4 is a schematic view of the bottom cover of the present utility model;

fig. 5 is an assembly view of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present utility model.

As shown in fig. 1, the lamp driving device box with simple structure comprises a box body (1) and a bottom cover (2), wherein a wire outlet hole (10) and an upper half wire inlet hole (11) are respectively formed at the left end and the right end of the box body (1), and a step groove (12) is formed at the edge of the bottom to be matched with the bottom cover (2) for assembly; the right end of the bottom cover (2) is provided with a lower half wire inlet hole (21) corresponding to the upper half wire inlet hole (11), and a boss (23) is formed at the edge of the upper surface corresponding to the step groove (12); the box body (1) is characterized in that the bottom cover (2) is fixedly arranged at the bottom of the box body through an ultrasonic welding process, and the upper half wire inlet hole (11) and the lower half wire inlet hole (21) form a wire inlet hole (100).

Compared with the line hole centering design of the traditional driving box, the line hole centering design of the traditional driving box is split type, the upper part is the upper half line hole (11) and is arranged on the box body (1), the lower part is the lower half line hole (21) and is formed on the cover plate (2), the upper half line hole and the lower half line hole are grooves formed by semicircular arcs, and particularly the line hole centering design is formed by dividing a circle with the same diameter into two parts, and the whole circular line hole (100) is formed after the box body (1) and the bottom cover (2) are mutually assembled and combined through an ultrasonic welding process.

Wherein, the lower half wire inlet hole (21) is provided with a convex rib (22) which plays roles of biting, locking and stabilizing the input wire in the upper half wire inlet hole (11).

The periphery of the wire outlet hole (10) on the box body (1) is integrally provided with an extension sheath (13), the wire outlet hole (10) is arranged on the wall surface of the inner cavity of the box body, the inner cavity of the extension sheath (13) is provided with an assembly groove (14) and a limiting strip (15) in a design and molding mode, and the two functions are respectively to realize the functions of mutual assembly and limiting cooperation of a port, an end cover or a lamp socket which are required to be assembled, so that the lamp can realize more stable and difficult loose work.

During production and assembly, the box body (1) and the bottom cover (2) are respectively and independently formed integrally, and input and output wires can be welded on a driving plate to be assembled in advance without waiting for the welding step of the wires and the driving plate after threading. The output electric wires on the driving plate are led out through the wire outlet holes (10), the wire outlet holes are of square design, not only are the output electric wires led out simply, conveniently and quickly by an assembler facilitated, but also the large-caliber hole site design can enable the fire wire and the zero wire to have enough space for connection and position adjustment after peeling. After the output electric wires are led out through the wire outlet holes (10), the driving plate is directly placed in the inner cavity of the box body (1), then the input electric wires are placed in the wire inlet holes (21) at the lower half part, the electric wires in the wire inlet holes (21) at the lower half part are locked by the bottom cover (2) in a hasp mode, and finally the driving plate and the wire inlet holes are waited to be welded by ultrasonic waves to be connected to form the wire holes (100).

Compared with the traditional driving box, the split type driving box has the advantages that the wire inlet hole is downwards moved and is split into two parts, the upper part is arranged on the box body, the lower part is formed on the cover plate, and the split type design not only simplifies the operation required by an assembler in the assembly process, but also has a simple and practical structure, and saves the production cost and time.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The lamp driving device box with the simple structure is characterized by comprising a box body (1) and a bottom cover (2), wherein wire outlet holes (10) and upper half wire inlet holes (11) are respectively formed at the left end and the right end of the box body (1); the right end of the bottom cover (2) is provided with a lower half wire inlet hole (21) corresponding to the upper half wire inlet hole (11); the box body (1) is characterized in that the bottom cover (2) is fixedly arranged at the bottom of the box body through an ultrasonic welding process, and the upper half wire inlet hole (11) and the lower half wire inlet hole (21) form a wire inlet hole (100).

2. A lamp driving device box for simple structure according to claim 1, wherein the lower half wire inlet hole (21) is designed and formed with ribs (22).

3. A lamp driving device box for simple structure according to claim 1, wherein the bottom edge of the box body (1) is formed with a step groove (12) to fit the bottom cover (2).

4. A lamp driving device box for simple structure according to claim 3, wherein the edge of the upper surface of the bottom cover (2) is formed with a boss (23) to be engaged with the bottom of the box body (1).

5. A lamp driving device box with simple structure according to claim 1, wherein the upper half wire inlet hole (11) and the lower half wire inlet hole (21) are both semi-arc designed grooves.

6. A lamp driving device box with simple structure according to claim 5, wherein the wire inlet hole (100) formed by the upper half wire inlet hole (11) and the lower half wire inlet hole (21) is a complete circular through hole.

7. A lamp driving device box for simple structure according to claim 1, wherein the periphery of the wire outlet hole (10) is further integrally formed with an extension sheath (13).

8. A lamp driving device box for simple structure according to claim 7, characterized in that the extension sheath (13) is designed and formed with an assembly groove (14) and a limit bar (15).

9. A lamp driving device box for simple structure according to claim 1, wherein the wire outlet hole (10) is square in design.