CN210373341U

CN210373341U - LED electronic ballast device convenient to dismantle

Info

Publication number: CN210373341U
Application number: CN201921472534.9U
Authority: CN
Inventors: 张其清; 其他发明人请求不公开姓名
Original assignee: Foshan Mahui Intelligent Power Supply Co ltd
Current assignee: Foshan Mahui Intelligent Power Supply Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a LED electronic ballast device convenient to disassemble, which comprises a base, wherein a protective shell is fixed at the top end of the base through a positioning bolt, a shell is arranged at the top end of the protective shell, heat dissipation ports are formed on both sides of the shell, an installation sheet is fixed on the inner wall of each heat dissipation port through a screw, and radiating fins are arranged on the side wall of each installation sheet; the utility model discloses a magnetic block fixing device, including base, mounting hole, magnet fixing plate, line mouth, connecting sleeve, lag, magnet fixing plate, magnetic path, magnet, and the thickness of magnet is the same with the degree of depth of mounting hole, the both ends of shell are all opened the line mouth, and the inner wall of line mouth is provided with the adapter sleeve, and it has the lag to peg graft in the adapter sleeve, and the lag includes epitheca and inferior valve. The utility model discloses can adsorb equipment through the magnetic path and fix in the lamp shade, simple to operate is swift, and the lamp shade can be hugged closely to the design of magnetic path and installing port simultaneously, has improved pleasing to the eye degree to the base.

Description

LED electronic ballast device convenient to dismantle

Technical Field

The utility model relates to a ballast technical field especially relates to a LED electronic ballast device convenient to dismantle.

Background

An electronic ballast is a kind of ballast, which is an electronic device that uses electronic technology to drive an electric light source to generate the required illumination. Corresponding to this is an inductive ballast (or ballast); LED electronic ballasts are devices necessary to start LED lamps. When the existing LED lamp is used, the lamp shade mounting seat made of iron materials is used for fixing the LED lamp on a ceiling, the ballast is fixed by screws, and the steps of assembling and disassembling the equipment are complex.

Through the retrieval, chinese patent application No. 201821292783.5 discloses a novel compatible LED fluorescent tube electronic ballast, including ballast box body, connecting terminal seat and install the inside circuit board of ballast box body, the both ends of ballast box body all are fixed with connecting terminal seat. The novel compatible LED lamp tube electronic ballast in the patent has the following defects: although the ballast solves the instability caused by load change through multi-stage matching adjustment in the high-frequency oscillation module; however, the ballast has complicated assembling steps and is inconvenient to assemble, disassemble and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED electronic ballast device convenient to disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a conveniently-detachable LED electronic ballast device comprises a base, wherein a protective shell is fixed at the top end of the base through a positioning bolt, a shell is arranged at the top end of the protective shell, heat dissipation ports are formed in two sides of the shell, an installation sheet is fixed on the inner wall of each heat dissipation port through a screw, and radiating fins are arranged on the side wall of each installation sheet; the magnetic block fixing device is characterized in that mounting ports are formed in two sides of the bottom end of the base, a magnetic block fixing plate is bonded to the inner wall of each mounting port, and a plurality of magnetic blocks are arranged on the outer wall of each magnetic block fixing plate.

Furthermore, the magnetic block is of a cylindrical structure, and the thickness of the magnetic block is the same as the depth of the mounting opening.

Furthermore, both ends of the shell are provided with a through hole, the inner wall of the through hole is provided with a connecting sleeve, a protecting sleeve is inserted in the connecting sleeve, and the protecting sleeve comprises an upper shell and a lower shell.

Further, the both sides of epitheca and the both sides of inferior valve all are provided with the connector, and open on the top of inferior valve both sides connector has the spout, and the bottom of epitheca both sides connector is provided with the draw runner.

Furthermore, the slide bar is T type structure, and the bottom of slide bar is circular arc column structure, slide bar and spout looks adaptation.

Furthermore, the top of base and the inner wall of adapter sleeve all open there is the seal groove, and the bottom of protecting crust, the lateral wall of epitheca and inferior valve all are provided with the sealing strip.

Furthermore, the sealing strip is a strip structure wrapped with a rubber pad, and the sealing strip is matched with the specification of the sealing groove.

The utility model has the advantages that:

1. through setting up fixed plate and magnetic path, can adsorb equipment through the magnetic path and fix in the lamp shade, simple to operate is swift, and the lamp shade can be hugged closely to the design of magnetic path and installing port simultaneously, has improved pleasing to the eye degree to the base.

2. The protective sleeve is arranged, so that the connection part of the thread ends can be hidden in the protective sleeve, and the occurrence of dangerous accidents caused by the fact that the thread ends are exposed to influence the attractiveness is avoided; the safety of equipment use is improved.

3. Through setting up draw runner and spout. The mode that can the draw runner slides in assembles epitheca and inferior valve, constitutes the lag, and it is simple and convenient to constitute, and circular arc columnar structure has reduced frictional force for the sliding assembly is more portable, can avoid the inferior valve to drop because of the action of gravity simultaneously.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a detachable LED electronic ballast device according to the present invention;

fig. 2 is a schematic bottom structure diagram of a LED electronic ballast device convenient for disassembly according to the present invention;

fig. 3 is a schematic structural view of a protective cover of an LED electronic ballast apparatus convenient to disassemble and assemble according to the present invention;

fig. 4 is a schematic structural diagram of the back side of the protection cover of the LED electronic ballast device convenient for disassembly according to the present invention.

In the figure: the magnetic block fixing device comprises a base 1, a protective shell 2, a protective sleeve 3, a shell 4, a connecting sleeve 5, a mounting plate 6, a radiating fin 7, a positioning bolt 8, a magnetic block fixing plate 9, a magnetic block 10, a bottom groove 11, an upper shell 12, a connector 13, a sliding strip 14, a sliding groove 15, a lower shell 16 and a sealing strip 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a LED electronic ballast device convenient to disassemble includes a base 1, a protective shell 2 is fixed on the top end of the base 1 through a positioning bolt 8, a shell 4 is welded on the top end of the protective shell 2, heat dissipation ports are formed on both sides of the shell 4, mounting pieces 6 are fixed on the inner walls of the heat dissipation ports through screws, and heat dissipation fins 7 are welded on the side walls of the mounting pieces 6, so that a good heat dissipation effect can be achieved, and the phenomena of over-high temperature and equipment damage can be avoided; the both sides of 1 bottom of base all opened there is the installing port, and the inner wall bonding of installing port has magnetic path fixed plate 9, the outer wall welding of magnetic path fixed plate 9 has a plurality of magnetic path 10, does not add the injecing to the specification of magnetic path 10, in this embodiment, preferably, magnetic path 10 is cylindric structure, and the thickness of magnetic path 10 is the same with the degree of depth of installing port, can fix equipment absorption in the lamp shade through magnetic path 10, and simple to operate is swift, and the lamp shade can be hugged closely to base 1 to the design of magnetic path 10 and installing port simultaneously, has improved pleasing to the eye degree.

The two ends of the shell 4 are provided with the wire openings, the inner walls of the wire openings are welded with the connecting sleeves 5, the protecting sleeves 3 are inserted in the connecting sleeves 5, the protecting sleeves 3 comprise the upper shell 12 and the lower shell 16, the joints of the wire ends can be hidden in the protecting sleeves 3, and dangerous accidents are avoided while the attractiveness of the wire ends is influenced due to exposure of the wire ends; the safety of equipment use is improved.

Connectors 13 are welded on two sides of the upper shell 12 and two sides of the lower shell 16, sliding grooves 15 are formed in the top ends of the connectors 13 on two sides of the lower shell 16, and sliding strips 14 are welded at the bottom ends of the connectors 13 on two sides of the upper shell 12; the specifications of the sliding strip 14 and the sliding groove 15 are not limited, in the embodiment, preferably, the sliding strip 14 is of a T-shaped structure, the bottom end of the sliding strip 14 is of an arc cylindrical structure, the sliding strip 14 is matched with the sliding groove 15, the upper shell 12 and the lower shell 16 are assembled in a sliding mode of the sliding strip 14, the protecting sleeve 3 is formed, the sliding assembly is simple and convenient, the arc cylindrical structure reduces friction force, the sliding assembly is more portable, and meanwhile the lower shell 16 can be prevented from falling due to the action of gravity.

The working principle is as follows: during equipment assembling, install internal element in shell 4, and pass adapter sleeve 5 with the power cord, epitheca 12 card is in power cord joint department, and slide 14 in sliding chute 15, accomplish the equipment of lag 3, can fix protecting sheathing 2 on base 1 through locating pin 8, accomplish the assembly of this ballast device, after the assembly, through the absorbent mode of magnetic path 10, install the device in the iron lamp shade, convenient and fast, need not the fix with screw, and the double row formula adsorbs the installation more firm.

Example 2

Referring to fig. 4, in order to increase the sealing effect of the device, the present embodiment makes the following improvements on the basis of embodiment 1: sealing grooves are formed in the top end of the base 1 and the inner wall of the connecting sleeve 5, sealing strips 17 are welded to the bottom end of the protective shell 2 and the side walls of the upper shell 12 and the lower shell 16, in the embodiment, the sealing strips 17 are preferably of a strip-shaped structure wrapped with rubber pads, and the sealing strips 17 are matched with the sealing grooves in specification; can ensure the sealing effect and avoid the water vapor from entering.

The working principle is as follows: when the protective shell 2 is installed, the sealing strip 17 is inserted into the sealing groove at the top end of the base 1 to ensure the sealing performance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A conveniently-detachable LED electronic ballast device comprises a base (1) and is characterized in that a protective shell (2) is fixed at the top end of the base (1) through a positioning bolt (8), a shell (4) is arranged at the top end of the protective shell (2), heat dissipation ports are formed in two sides of the shell (4), mounting pieces (6) are fixed on the inner walls of the heat dissipation ports through screws, and cooling fins (7) are arranged on the side walls of the mounting pieces (6); the magnetic block fixing device is characterized in that mounting ports are formed in two sides of the bottom end of the base (1), a magnetic block fixing plate (9) is bonded to the inner wall of each mounting port, and a plurality of magnetic blocks (10) are arranged on the outer wall of each magnetic block fixing plate (9).

2. The LED electronic ballast device convenient to disassemble as claimed in claim 1, wherein the magnetic block (10) is of a cylindrical structure, and the thickness of the magnetic block (10) is the same as the depth of the mounting opening.

3. An easily detachable LED electronic ballast device according to claim 2, wherein the housing (4) has a wire opening at both ends, and the inner wall of the wire opening is provided with a connecting sleeve (5), the protecting sleeve (3) is inserted into the connecting sleeve (5), and the protecting sleeve (3) comprises an upper shell (12) and a lower shell (16).

4. The LED electronic ballast device convenient to disassemble and assemble as claimed in claim 3, wherein the connectors (13) are arranged on both sides of the upper shell (12) and both sides of the lower shell (16), the top ends of the connectors (13) on both sides of the lower shell (16) are provided with sliding grooves (15), and the bottom ends of the connectors (13) on both sides of the upper shell (12) are provided with sliding strips (14).

5. The LED electronic ballast device convenient to disassemble as claimed in claim 4, wherein the slide bar (14) is of a T-shaped structure, the bottom end of the slide bar (14) is of an arc column structure, and the slide bar (14) is matched with the sliding groove (15).

6. The LED electronic ballast device convenient to disassemble as claimed in any one of claims 2 to 5, wherein the top end of the base (1) and the inner wall of the connecting sleeve (5) are provided with sealing grooves, and the bottom end of the protective shell (2), the side walls of the upper shell (12) and the lower shell (16) are provided with sealing strips (17).

7. The LED electronic ballast device convenient to disassemble and assemble as claimed in claim 6, wherein the sealing strip (17) is a strip structure wrapped with rubber gasket, and the sealing strip (17) is adapted to the specification of the sealing groove.