Explosion-proof linear lamp

Abstract

The explosion-proof linear lamp comprises a protective shell and a light-transmitting cover, the protective shell and the light-transmitting cover are assembled up and down to form a lamp shell, an opening in one end of the lamp shell is expanded outwards to form a connecting groove, a first end plate is installed at the position, close to the connecting groove, in the lamp shell, and a plurality of conductive columns are installed on the first end plate. A connecting pipe is installed on the open end face of the other end of the lamp shell, a second end plate is installed in the connecting pipe, a conductive barrel is installed on the second end plate, positioning grooves are formed in the two sides of the protective shell, a plurality of positioning strips are slidably installed in the positioning grooves, and a protective rod is installed between the transversely opposite positioning strips. The LED lamp is simple in structure, the lamp shells can be in direct threaded connection with the connecting grooves through the connecting pipes so that the lamp shells can abut against each other tightly, after connection, the lamp panels in the lamp shells are connected in series through the conductive columns and the conductive cylinders, wiring operation is greatly facilitated, and external objects can be prevented from directly impacting the light-transmitting cover through the protection rods.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an explosion-proof linear lamp. Background Art

[0002] Linear lamps refer to long LED lamps. This type of lamp has strong light penetration and sense of lines, can bring visual impact and ductility, the light is soft and can enhance the sense of layering, creating a unique atmosphere.

[0003] However, current linear lamps are generally independently arranged one by one and cannot be tightly connected together, resulting in gaps between the linear lamps, thus affecting the overall lighting effect. At the same time, the necessary explosion-proof function is lacking, which can easily cause damage to the linear lamps. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an explosion-proof linear lamp, which can quickly complete the direct connection of the lamp housing by rotating, and has the function of explosion-proof protection during the connection, so as to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: an explosion-proof linear lamp, comprising a protective shell and a light-transmitting cover, wherein the protective shell and the light-transmitting cover are assembled one above the other and one below to form a lamp shell, an opening at one end of the lamp shell is expanded outward to form a connecting groove, a first end plate is installed inside the lamp shell near the connecting groove, a plurality of conductive columns are installed on the first end plate, a connecting tube matching the connecting groove is installed on the open end surface of the other end of the lamp shell, a second end plate is installed in the connecting tube, a conductive tube matching the conductive column is installed on the second end plate, positioning grooves are provided on both sides of the protective shell, a plurality of positioning strips are slidably installed in the positioning grooves, a protective rod is installed between the laterally opposite positioning strips, and the protective rod is arranged on the outer side of the light-transmitting cover.

[0006] As a preferred technical solution, the protective shell is made of stainless steel material, and an arc-shaped opening is provided on the outer ring surface of the protective shell opposite to the first end plate. The width of the arc-shaped opening is smaller than the width of the first end plate, and the opening on the inner side of the arc-shaped opening is sealed by the first end plate. The outer ring surface of the first end plate protrudes opposite to the arc-shaped opening to form a rotating part, and the rotating part is inserted into the arc-shaped opening.

[0007] As a preferred technical solution, the cross-sections of the positioning groove and the positioning strip are both arranged in a trapezoidal structure, and the length of the plurality of positioning strips after being combined matches the length of the lamp housing.

[0008] As a preferred technical solution, an internal thread is provided on the inner wall surface of the connecting groove, and an external thread is provided on the outer wall surface of the connecting pipe.

[0009] As a preferred technical solution, a lamp board is installed inside the lamp housing, and the conductive column and the conductive cylinder are connected to the lamp board wires through wires.

[0010] As a preferred technical solution, the conductive column and the conductive cylinder are both made of brass material.

[0011] As a preferred technical solution, the positioning strip and the protection rod are both made of metal material.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the lamp housing can be directly threaded together through the connecting tube and the connecting groove, so that the lamp housing is tightly in contact with each other, and after the connection, the lamp board inside the lamp housing is connected in series through the conductive column and the conductive tube, which greatly facilitates the wiring operation, and after the lamp housings are in contact with each other, the positioning bar can be positioned to complete the fixation of the protective rod, and the protective rod can prevent external objects from directly hitting the light-transmitting cover, and the protective shell made of stainless steel can play an explosion-proof role, and the protective rod can be quickly installed and disassembled, which increases adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Fig. 3 is a bottom view of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model after a part of the positioning strip and the protection rod are removed.

[0018] Among them, 1. protective shell; 2. light-transmitting cover; 3. positioning strip; 4. protective rod; 5. connecting groove; 6. first end plate; 7. conductive column; 8. arc-shaped mouth; 9. rotating part; 10. connecting tube; 11. second end plate; 12. conductive tube; 13. positioning groove. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an explosion-proof linear lamp of the utility model comprises a protective shell 1 and a light-transmitting cover 2, wherein the protective shell 1 and the light-transmitting cover 2 are assembled one above the other and one below to form a lamp shell, an opening at one end of the lamp shell is expanded outward to form a connecting groove 5, a first end plate 6 is installed inside the lamp shell near the connecting groove 5, a plurality of conductive columns 7 are installed on the first end plate 6, a connecting tube 10 matching the connecting groove 5 is installed on the open end surface of the other end of the lamp shell, a second end plate 11 is installed in the connecting tube 10, a conductive tube 12 matching the conductive column 7 is installed on the second end plate 11, positioning grooves 13 are provided on both sides of the protective shell 1, a plurality of positioning bars 3 are slidably installed in the positioning grooves 13, a protective rod 4 is installed between the laterally opposite positioning bars 3, and the protective rod 4 is arranged on the outer side of the light-transmitting cover 2.

[0023] In this embodiment, the protective shell 1 is made of stainless steel material, and an arc-shaped opening 8 is provided on the outer ring surface of the protective shell 1 opposite to the first end plate 6. The width of the arc-shaped opening 8 is smaller than the width of the first end plate 6, and the opening on the inner side of the arc-shaped opening 8 is sealed by the first end plate 6. The outer ring surface of the first end plate 6 protrudes opposite to the arc-shaped opening 8 to form a rotating part 9, and the rotating part 9 is inserted into the arc-shaped opening 8; wherein, the first end plate and the second end plate are both made of transparent plastic material, so that after the lamp shells are connected, the light generated inside the lamp shells can pass through the first end plate and the second end plate to connect, so as to ensure that the connection is also bright, avoiding the occurrence of dark spots and affecting the lighting effect.

[0024] In this embodiment, the cross-sections of the positioning groove 13 and the positioning strip 3 are both arranged in a trapezoidal structure, and the length of the plurality of positioning strips 3 combined matches the length of the lamp housing, so that the positioning strip can only move along the axial direction of the positioning groove, thereby preventing the positioning strip from falling directly from the positioning groove.

[0025] In this embodiment, an internal thread is provided on the inner wall surface of the connection groove 5, and an external thread is provided on the outer wall surface of the connection pipe 10, so that installation and disassembly can be quickly completed by means of threaded connection.

[0026] In this embodiment, a lamp board is installed inside the lamp housing, and the conductive column 7 and the conductive cylinder 12 are connected to the lamp board wires through wires.

[0027] In this embodiment, the conductive column 7 and the conductive cylinder 12 are both made of brass material, so that the conductive column and the conductive cylinder have good conductivity to ensure the conductive efficiency.

[0028] In this embodiment, the positioning strip 3 and the protection rod 4 are both made of metal material, which increases the firmness and can better withstand external impact.

[0029] When splicing, the connecting tube at one end of the lamp housing can be inserted into the connecting groove of the adjacent lamp housing in a rotating manner. After the lamp housing is inserted to a certain extent, the position of the conductive column can be clearly seen through the light-transmitting cover and the first end plate, and the first end plate is moved by the rotating part. The rotation of the first end plate drives the conductive column until the conductive column can be accurately inserted into the conductive cylinder, so that the adjacent lamp housings can be self-connected and simultaneously complete the series conduction, which greatly facilitates the wiring;

[0030] After the lamp housings collide with each other, the openings at both ends of the positioning groove are just blocked and sealed, so that the positioning strip is limited to complete the fixing of the protection rod. The protection rod can effectively block external objects, avoiding damage caused by direct impact on the light-transmitting cover. After the lamp housings are rotated in the opposite direction and disassembled, the positioning strip can be directly taken out along the positioning groove to facilitate the disassembly of the protection rod.

[0031] Among them, the outer openings of the positioning grooves on the two outermost lamp shells are sealed so that the two ends of the connected positioning strips can be dense after being connected, preventing the positioning strips from sliding outwards, thereby ensuring the stability of the positioning strips after installation.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An explosion-proof linear lamp, characterized in that: The invention comprises a protective shell (1) and a light-transmitting cover (2), wherein the protective shell (1) and the light-transmitting cover (2) are assembled one above the other to form a lamp housing, an opening at one end of the lamp housing is expanded outward to form a connecting groove (5), a first end plate (6) is installed inside the lamp housing near the connecting groove (5), a plurality of conductive columns (7) are installed on the first end plate (6), a connecting tube (10) matching the connecting groove (5) is installed on the opening end surface of the other end of the lamp housing, a second end plate (11) is installed in the connecting tube (10), a conductive cylinder (12) matching the conductive column (7) is installed on the second end plate (11), positioning grooves (13) are provided on both sides of the protective shell (1), a plurality of positioning bars (3) are slidably installed in the positioning grooves (13), a protective rod (4) is installed between the laterally opposite positioning bars (3), and the protective rod (4) is arranged on the outer side of the light-transmitting cover (2).

2. The explosion-proof linear lamp according to claim 1, characterized in that: The protective shell (1) is made of stainless steel material. An arc-shaped opening (8) is provided on the outer ring surface of the protective shell (1) opposite to the first end plate (6). The width of the arc-shaped opening (8) is smaller than the width of the first end plate (6). The opening inside the arc-shaped opening (8) is sealed by the first end plate (6). A rotating portion (9) is protruded from the outer ring surface of the first end plate (6) opposite to the arc-shaped opening (8). The rotating portion (9) is inserted into the arc-shaped opening (8).

3. The explosion-proof linear lamp according to claim 1, characterized in that: The cross sections of the positioning groove (13) and the positioning strip (3) are both arranged in a trapezoidal structure, and the length of a plurality of positioning strips (3) after being combined matches the length of the lamp housing.

4. The explosion-proof linear lamp according to claim 1, characterized in that: An internal thread is arranged on the inner wall surface of the connection groove (5), and an external thread is arranged on the outer wall surface of the connection pipe (10).

5. The explosion-proof linear lamp according to claim 1, characterized in that: A lamp board is installed inside the lamp housing, and the conductive column (7) and the conductive cylinder (12) are both connected to the lamp board wires through wires.

6. The explosion-proof linear lamp according to claim 1, characterized in that: The conductive column (7) and the conductive cylinder (12) are both made of brass material.

7. The explosion-proof linear lamp according to claim 1, characterized in that: The positioning strip (3) and the protection rod (4) are both made of metal material.

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