CN209977979U

CN209977979U - LED power supply driving box safe to use

Info

Publication number: CN209977979U
Application number: CN201921238846.3U
Authority: CN
Inventors: 黄善国; 温展劲; 梁波; 刘瑜
Original assignee: Foshan Handun Photoelectric Technology Co Ltd
Current assignee: Foshan Handun Photoelectric Technology Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-01-21
Anticipated expiration: 2029-07-31

Abstract

LED power drive box safe in utilization, including the casing, set up drive power supply subassembly in the casing, supply the inlet wire and be qualified for the next round of competitions the electric connection terminal of connection, this electric connection terminal and drive power supply subassembly electric connection, its characteristics are: the upper part of the shell is provided with a concave cavity for accommodating the electric connecting terminal, and the side surface of the shell is provided with a wire groove communicated with the concave cavity and used for accommodating an incoming wire and an outgoing wire. The utility model discloses owing to adopt and hide the structure that electric connection terminal holding in casing upper portion cavity and be equipped with the wire casing in the side of casing, make the utility model discloses when installation and use, not only the inlet wire with be qualified for the next round of competitions and electric connection terminal electric connection is convenient, the inlet wire can pass the circuit connection who realizes and external power supply and lamp holder luminous element from the wire casing with being qualified for the next round of competitions moreover, in simple to operate, the inlet wire with be qualified for the next round of competitions also can not be extruded by lamp housing, use safelyr.

Description

LED power supply driving box safe to use

Technical Field

The utility model relates to a lamps and lanterns field, especially a LED power drive box safe in utilization.

Background

The existing LED power supply driving box is mainly formed by a shell and a driving power supply board arranged in the shell. An electric connection terminal electrically connected with the driving power supply part is arranged above the shell, and an incoming wire and an outgoing wire which are connected with the electric connection terminal are directly connected with an external power supply and the lamp holder luminous body through the side surface of the shell. Such power driven cartridges have the disadvantages of: when the power supply driving box is installed with the lamp shell, the incoming line and the outgoing line are often squeezed and abraded by the lamp shell to be flattened and peeled, and even the joint is loosened, so that potential safety hazards are formed. Moreover, the outgoing line and the incoming line exposed out of the shell also bring inconvenience to installation, and a larger gap exists between the shell of the lamp and the side face of the driving box, so that the structure is not compact.

Disclosure of Invention

An object of the utility model is to above-mentioned problem and not enough, provide a simple structure, safe in utilization, and install simple and easy, improved product assembly efficiency's LED power drive box.

The technical scheme of the utility model is realized like this:

LED power drive box safe in utilization, including the casing, set up drive power supply subassembly in the casing, supply the inlet wire and be qualified for the next round of competitions the electric connection terminal of connection, this electric connection terminal and drive power supply subassembly electric connection, its characteristics are: the upper part of the shell is provided with a concave cavity for accommodating the electric connecting terminal, and the side surface of the shell is provided with a wire groove communicated with the concave cavity and used for accommodating an incoming wire and an outgoing wire.

The wire casing is provided with two cavities, one cavity is a wire inlet connecting terminal cavity, the other cavity is a wire outlet connecting terminal cavity, and the wire casing is also provided with a wire inlet groove and a wire outlet groove correspondingly. The wire groove is a concave longitudinal wire passing groove arranged on the side surface of the lower part of the shell. And arc-shaped screw fixing holes for screws to pass through and fix are respectively formed in the two sides of the shell.

The shell comprises an upper shell and a bottom cover, the driving power supply assembly comprises a circuit board and an electronic element arranged on the circuit board, the electric connection terminal is arranged on the circuit board, the cavity is arranged on the upper shell, the upper part of the electric connection terminal penetrates out of the bottom of the cavity and is contained in the cavity, and the upper port of the cavity is higher than the upper end face of the electric connection terminal.

In order to conveniently adjust the current, a current adjusting column capable of being pulled out is further arranged on the circuit board, and the upper end of the current adjusting column penetrates out of the upper shell.

As for the shape of the housing, it may be various, and it is generally a circular housing or a square housing.

The utility model has the advantages that:

the accommodating of the electric connecting terminal hidden in the concave cavity at the upper part of the shell not only is convenient for connecting incoming wires and outgoing wires, but also is safe to use.

And the side surface of the shell is provided with the wire slot, so that the incoming wire and the outgoing wire which are electrically connected with the electric connection terminal can pass through the wire slot to realize the circuit connection with the external power supply and the lamp cap luminous body when being installed, the installation is convenient, and the incoming wire and the outgoing wire can not be extruded by the lamp shell, so that the use is safer.

And thirdly, the installation space is saved, and the shell of the lamp can be designed to be more compact.

And fourthly, the current adjusting column capable of being pulled out is convenient to adjust the current as required.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the assembled structure of fig. 1.

Detailed Description

As shown in fig. 1, LED power drive box safe in utilization, including casing 1, set up drive power supply module 2 in casing 1, supply the inlet wire and go out the electric connection terminal 3 of line connection, this electric connection terminal 3 and drive power supply module 2 electric connection, casing 1's upper portion is equipped with the confession the interior concealed cavity 11 of electric connection terminal 3 holding, for making the utility model discloses in simple to operate, safe in utilization again, casing 1's side be equipped with the interior concealed wire casing 12 of cavity 11 communicating confession inlet wire and the holding of being qualified for the next round of competitions. Preferably: the concave cavities 11 on the shell 1 are two, one is a concave cavity of an incoming line connecting terminal, the other is a concave cavity of an outgoing line connecting terminal, and the wire grooves 12 are correspondingly provided with an incoming line groove and an outgoing line groove. The wire casing 12 is a concave longitudinal wire casing arranged on the side surface of the lower part of the shell 1. And arc-shaped screw fixing holes 14 for screws to pass through and fix are respectively formed in two sides of the shell 1. For making the utility model discloses it is more convenient to install, casing 1 includes casing 10 and bottom 13, driving power supply subassembly 2 includes the circuit board, installs the electronic component on the circuit board, electricity connecting terminal 3 installs on the circuit board, cavity 11 sets up on last casing 10, electricity connecting terminal 3's upper portion is followed the back holding is worn out to the bottom of cavity 11 in cavity 11, the up end of cavity 11 will be higher than the up end of electricity connecting terminal 3. In order to conveniently adjust the current, a current adjusting column 4 capable of being pulled out is further arranged on the circuit board, and the upper end of the current adjusting column 4 penetrates out of the upper shell 10. When the current adjustment column 4 is removed, the current of the driving power supply module 2 becomes small. The shape of the housing 1 is preferably a round housing or a square housing. The utility model discloses simple structure, simple to operate, packaging efficiency are high, and is safe in utilization again, but the wide application is on various LED lamps and lanterns.

Although the present invention has been described with reference to particular embodiments, such description is not intended to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art, are contemplated by reference to the description of the invention and are intended to be within the scope of the following claims.

Claims

1. The utility model provides a LED power drive box safe in utilization, includes casing (1), sets up drive power supply subassembly (2) in casing (1), supplies the inlet wire and goes out electric connection terminal (3) of line connection, this electric connection terminal (3) and drive power supply subassembly (2) electric connection, its characterized in that: the upper part of the shell (1) is provided with a recessed cavity (11) for accommodating the electric connecting terminal (3), and the side surface of the shell (1) is provided with a wire slot (12) which is communicated with the recessed cavity (11) and used for accommodating an incoming wire and an outgoing wire.

2. A safety-in-use LED power drive box as claimed in claim 1, wherein: the concave cavities (11) on the shell (1) are two, one is a cavity of an incoming line connecting terminal, the other is a cavity of an outgoing line connecting terminal, and the wire grooves (12) are correspondingly provided with an incoming line wire groove and an outgoing line wire groove.

3. A safety-in-use LED power drive box as claimed in claim 1, wherein: the wire groove (12) is a concave longitudinal wire passing groove arranged on the side surface of the lower part of the shell (1).

4. A safety-in-use LED power drive box as claimed in claim 1, wherein: the shell (1) comprises an upper shell (10) and a bottom cover (13), the driving power supply assembly (2) comprises a circuit board and an electronic element arranged on the circuit board, the electric connecting terminal (3) is arranged on the circuit board, the cavity (11) is arranged on the upper shell (10), the upper part of the electric connecting terminal (3) penetrates out of the bottom of the cavity (11) and then is contained in the cavity (11), and the upper port of the cavity (11) is higher than the upper end face of the electric connecting terminal (3).

5. The LED power driving box safe in use according to claim 4, wherein: the circuit board is also provided with a current adjusting column (4) which can be pulled out, and the upper end of the current adjusting column (4) penetrates out of the upper shell (10).

6. A safety-in-use LED power drive box as claimed in claim 1, wherein: and arc-shaped screw fixing holes (14) for screws to pass through and fix are respectively formed in two sides of the shell (1).

7. A safety-in-use LED power drive box as claimed in claim 1, wherein: the shell (1) is a round shell or a square shell.