CN217603942U - Tri-proof lamp adopting DOB scheme - Google Patents

Abstract

The utility model provides a three-proof lamp adopting the DOB scheme. The main points of the technical scheme are as follows: a lampshade and a lamp shell are provided; a lamp bar is arranged in the lamp shell; The circuit module is integrated with the light bar, and the upper surface of the lamp housing is provided with a fixing member for installing the tri-proof lamp; the utility model can save the internal installation space, reduce the thickness of the tri-proof lamp, and can effectively improve the production efficiency and reduce the The production cost is low, and the assembly is convenient, which can prevent electric leakage and reduce the risk of electric leakage.

Description

A tri-proof lamp using DOB scheme

【Technical field】

The utility model relates to the field of lighting lamps, in particular to a three-proof lamp adopting the DOB scheme.

【Background technique】

Tri-proof lights are widely used in daily life and can be used in auditoriums, conference rooms, gymnasiums, warehouses and other indoor places. In the existing tri-proof light structure, the driving module of the light bar is separate, which requires a large installation space; in order to improve the brightness, the existing tri-proof light structure is generally provided with a plurality of light bars, so that the driving module and the light bar are connected with each other. Wires need to be connected between light bars and light bars, and manual welding is required, so the production efficiency is low and the cost is high; and in the existing three-proof light structure, between the light bar and the shell, the lampshade and the shell The bodies are mostly assembled and fixed by means of screw connection, which is inconvenient to assemble and has the risk of leakage.

【Content of utility model】

In order to save the internal installation space, reduce the thickness of the tri-proof lamp, improve the production efficiency and reduce the production cost, the utility model provides a tri-proof lamp adopting the DOB scheme.

In order to solve the above problems, the utility model provides the following technical solutions:

A tri-proof lamp adopting the DOB scheme is characterized in that: it includes a lampshade and a lamp housing, the lamp housing is provided with a light bar, and the light bar is provided with a lamp bead and a driving circuit module, and the driving circuit module Integrated with the light bar, a fixing member for installing the tri-proof light is provided on the upper surface of the light housing.

The tri-proof lamp adopting the DOB scheme as described above is characterized in that: the electronic device in the driving circuit module is directly patch welded on the light bar and electrically connected with the lamp bead.

The tri-proof lamp adopting the DOB scheme as described above is characterized in that: the light bar is provided with multiple sections and is distributed in a spiral shape, and the multiple sections of the light bar are integrated into one piece.

As mentioned above, the tri-proof lamp adopting the DOB scheme is characterized in that: the lamp housing is provided with a through hole for connecting the power cord.

The tri-proof lamp adopting the DOB scheme as described above is characterized in that: a plurality of mounting posts are provided on the bottom surface of the lamp housing, and mounting holes for inserting the mounting posts are correspondingly provided on the light bar.

The tri-proof lamp adopting the DOB scheme as described above is characterized in that: the light bar and the lamp housing are riveted and fixed by hot pressing the mounting post.

As mentioned above, the tri-proof lamp adopting the DOB scheme is characterized in that: the mounting post and the lamp housing are one piece.

As mentioned above, the tri-proof lamp adopting the DOB scheme is characterized in that: the materials of the lampshade and the lamp housing are all flame-retardant plastics.

As mentioned above, the tri-proof lamp adopting the DOB scheme is characterized in that: the lampshade and the lamp housing are installed and fixed by means of snap connection.

As mentioned above, the tri-proof lamp adopting the DOB scheme is characterized in that: the fixing member and the lamp housing are integrated.

Compared with the prior art, the utility model has the following advantages:

1. The utility model adopts the three-proof lamp of the DOB scheme, the driving circuit module is integrated with the light bar, and the electronic devices in the driving circuit module are directly patch welded on the light bar to be electrically connected to the lamp beads, which can save the internal installation. Space and reduce the thickness of the three-proof light. At the same time, the light bar has multiple sections and is one piece. The integrated design of the drive circuit module and the light bar can use mechanical equipment to directly weld the electronic components on the light bar during production, saving energy. The steps of wire connection between the driving circuit module and the light bar, between the light bar and the light bar, and manual wiring and welding are eliminated, thereby effectively improving the production efficiency and reducing the production cost.

2. The utility model adopts the three-proof lamp of the DOB scheme. The lamp bar and the lamp housing are riveted and fixed by hot pressing the mounting post. The mounting post will form a rivet structure under the hot pressing process to firmly fix the light bar. In the lamp housing, at the same time, the lamp shade and the lamp housing are installed and fixed by means of snap connection, and the fixing part and the lamp housing are integrated. The material of the lamp housing is flame-retardant plastic, which can effectively reduce the risk of leakage.

【Description of drawings】

Fig. 1 is the perspective view of this three-proof lamp;

Fig. 2 is the first exploded view of this three-proof lamp;

Fig. 3 is the second exploded view of this three-proof lamp;

In the figure: 1 is the lampshade; 2 is the lamp housing; 3 is the light bar; 4 is the lamp bead; 5 is the driving circuit module; 6 is the fixing part; 7 is the through hole;

【Detailed ways】

The technical features of the present utility model will be further described in detail below with reference to the accompanying drawings so that those skilled in the art can understand.

There are two common packaging methods for LED lamps: COB and DOB. The DOB packaging method can reduce the number of parts of the LED drive circuit, save space and cost less.

A tri-proof lamp using the DOB scheme, as shown in Figures 1 to 3, includes a lampshade 1 and a lamp housing 2, the lamp housing 2 is provided with a light bar 3, and the light bar 3 is provided with lamp beads 4 and the drive circuit module 5, the drive circuit module 5 is integrated with the light bar 3, and the surface of the lamp bead 4 is pasted with a lens, which can improve the uniformity of light efficiency, on the upper surface of the lamp housing 2 There is a fixing member 6 for installing the tri-proof light.

Specifically, the electronic devices in the driving circuit module 5 are directly patch welded on the light bar 3 and are electrically connected to the light beads 4 , and the driving circuit module 5 is integrated with the light bar 3 . , not only can save installation space, reduce the thickness of the three-proof lamp, but also use mechanical equipment to directly weld electronic components on the light bar 3 during production, eliminating the need for wire connection between the drive circuit module and the light bar and manual labor. The steps of wiring and welding can effectively improve production efficiency and reduce production costs.

In addition, the light bar (3) is provided with multiple segments and is distributed in a spiral shape, and the multiple segments of the light bar (3) are integrated into one piece, which saves the step of manual wiring and welding between the light bar and the light bar, which can effectively improve production. efficiency and reduce production costs.

Specifically, the lamp housing (2) is provided with a through hole (7) for connecting the power cord, so that the light bar 3 can be connected to the commercial power conveniently, and a plurality of mounting posts are arranged on the bottom surface of the lamp housing 2 8. A mounting hole 9 for inserting the mounting post 8 is correspondingly provided on the light bar 3 , and the light bar 3 and the light housing 2 are riveted by hot pressing the mounting post 8 Fixing, the mounting post 8 will form a rivet structure under the hot pressing process, and the light bar 3 will be firmly fixed in the light housing 2. The three-proof light is not fixed with screws up and down as a whole, which is easy to assemble and can Effectively prevent leakage.

Specifically, the mounting post 8 is an integral piece with the lamp housing 2 , and the fixing member 6 is an integral piece with the lamp housing 2 , which can be integrally injection-molded, which is convenient for production.

Specifically, the materials of the lampshade 1 and the lamp housing 2 are both flame-retardant plastics, which can effectively reduce the risk of electric leakage.

Specifically, the lampshade 1 and the lamp housing 2 are installed and fixed by means of buckle connection, which is convenient to assemble and can effectively prevent electric leakage.

The described embodiments of the present invention are merely descriptions of preferred embodiments of the present invention, and are not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and Changes; on the premise of not departing from the design concept of the present invention, various modifications and improvements made by engineers and technicians in the field to the technical solutions of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A tri-proof lamp adopting the DOB scheme is characterized in that: comprising a lampshade (1) and a lamp housing (2), wherein a lamp bar (3) is provided in the lamp housing (2), and the lamp bar ( 3) A lamp bead (4) and a driving circuit module (5) are arranged thereon, the driving circuit module (5) is integrated with the light bar (3), and an upper surface of the lamp housing (2) is arranged; There is a fixing piece (6) for installing the tri-proof light. 2. The tri-proof lamp adopting the DOB scheme according to claim 1, characterized in that: the electronic device in the drive circuit module (5) is directly patch welded on the light bar (3) and is connected with the lamp The beads (4) are electrically connected. 3 . The tri-proof lamp adopting the DOB scheme according to claim 1 , wherein the light bar ( 3 ) is provided with multiple segments and is distributed in a spiral shape, and the multiple segments of the light bar ( 3 ) are one piece. 4 . 4 . The tri-proof lamp adopting the DOB scheme according to claim 1 , wherein the lamp housing ( 2 ) is provided with a through hole ( 7 ) for connecting the power cord. 5 . 5. The tri-proof lamp adopting the DOB scheme according to claim 1, characterized in that: a plurality of mounting posts (8) are arranged on the bottom surface of the lamp housing (2), and on the light bar (3) Correspondingly, there are mounting holes (9) for inserting the mounting posts (8). 6. The tri-proof lamp adopting the DOB scheme according to claim 5, characterized in that: between the light bar (3) and the lamp housing (2), the mounting post (8) is hot-pressed. way riveted fixed. 7 . The tri-proof lamp adopting the DOB scheme according to claim 5 , wherein the mounting post ( 8 ) and the lamp housing ( 2 ) are an integral piece. 8 . 8 . The tri-proof lamp adopting the DOB scheme according to claim 1 , wherein the materials of the lampshade ( 1 ) and the lamp housing ( 2 ) are both flame-retardant plastics. 9 . 9 . The tri-proof lamp adopting the DOB scheme according to claim 1 , wherein the lampshade ( 1 ) and the lamp housing ( 2 ) are installed and fixed by means of snap connection. 10 . 10 . The tri-proof lamp adopting the DOB scheme according to claim 1 , wherein the fixing member ( 6 ) and the lamp housing ( 2 ) are integral pieces. 11 .

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