Chain lamp

Abstract

The utility model relates to the technical field of lamp structures, in particular to a chain lamp. The section of the connecting sleeve is C-shaped; one end surface of the connecting sleeve is sealed; the connecting piece is composed of two connecting pins which are parallel to each other; the two connecting pins are fixedly connected with each other; the two connecting pins are respectively inserted into the connecting sleeves of the two adjacent shells; the diameter of the connecting pin is equal to that of the inner hole of the connecting sleeve; and the shell is detachably connected with a bottom cover sealed at the other end of the connecting sleeve. When the LED lamp is used, in the structure, the splicing and pivoting parts of the two adjacent lamp bodies are arranged in the inner cavities of the lamp bodies; and the two connecting pins are directly connected, so that the gap between the two adjacent lamp bodies is reduced, the distance between the lamp caps is smaller, and the light emitting effect of the lamp is better.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp structures, in particular to a chain lamp. Background Art

[0002] Chain lights are a type of lighting fixture that can connect multiple lamp units into a whole. Figure 1 As shown in the lamp body A, adjacent lamp bodies can be connected by fixed or movable means, or by a combination of guide rails, lamp poles, bundling, etc.; wherein, the lamp body units that are movably connected can be bent and folded into different specific shapes.

[0003] In the existing chain lights in which lamp body units are directly combined, the lamp body units are connected to each other through hinged ears extending outwards, so there are large gaps between adjacent lamps. Therefore, when the lamps emit light, obvious dark areas will appear, affecting the light output effect. Utility Model Content

[0004] The purpose of the utility model is to provide a chain light in view of the defects and shortcomings of the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model discloses a chain lamp, which comprises an outer shell, a light-emitting component arranged inside the outer shell and a connecting piece connected between two adjacent outer shells; connecting sleeves are arranged on both sides of the outer shell; the cross section of the connecting sleeve is in a "C" shape; one end face of the connecting sleeve is sealed; the connecting piece is composed of two connecting pins parallel to each other; the two connecting pins are fixedly connected to each other; the two connecting pins are respectively inserted into the connecting sleeves of two adjacent outer shells; the diameter of the connecting pins is equal to the inner hole diameter of the connecting sleeve; the outer shell is detachably connected to a bottom cover sealed at the other end of the connecting sleeve.

[0007] Furthermore, an inner post is provided inside the shell; a connecting countersunk hole is provided on the bottom cover; and the bottom cover is fixed to the shell by bolts passing through the connecting countersunk holes and then being threadedly connected to the inner post.

[0008] Furthermore, the light emitting assembly includes a lamp board and a lens; the lamp board is fixed on the housing; the housing is provided with a lens positioning hole matching the lens; the lamp board presses and fixes the lens in the lens positioning hole.

[0009] Furthermore, a spring seat is provided inside the shell; two spring mounting grooves are provided inside the spring seat; a conductive column and a spring are provided inside each of the spring mounting grooves; a baffle is provided on the conductive column; a conductive column extension groove is provided on the spring mounting groove; a through hole matching the conductive column is provided on the outer wall of the shell; one end of the spring is pressed against the inner wall of the spring mounting groove; the other end of the spring presses the baffle against the inner wall of the spring mounting groove; the conductive column extends through the conductive column extension groove and the through hole in sequence.

[0010] Furthermore, an insulating plate is arranged between the spring seat and the bottom cover; the bottom cover presses the insulating plate onto the spring seat.

[0011] Furthermore, the bottom cover is provided with a mounting countersunk hole; a magnet matching the mounting countersunk hole is provided in the mounting countersunk hole; and the insulating plate presses the magnet tightly in the mounting countersunk hole.

[0012] Furthermore, an open groove is formed on the side surface of the connecting pin.

[0013] After adopting the above structure, the beneficial effects of the utility model are as follows: when adjacent lamp bodies are spliced, the bottom cover is first disassembled, and then a connecting pin of a connecting piece is respectively inserted into the connecting sleeves of two adjacent outer shells; reconnected to the outer shell through the bottom cover; the connecting pin is blocked from being pulled out of the connecting sleeve by the bottom cover; the diameter of the connecting pin is equal to the inner hole diameter of the connecting sleeve, so the connecting pin and the connecting sleeve form a rotating connection, and the cross-section of the connecting sleeve is in the shape of a "C", so the connecting pin can rotate a certain angle in the connecting sleeve to achieve an angular swing between adjacent lamp bodies; in this structure, the splicing of two adjacent lamp bodies, the pivot part is set in the inner cavity of the lamp body; and the two connecting pins are directly connected, so that the gap between the two adjacent lamp bodies is reduced, the spacing between the lamp heads is smaller, and the light output effect of the lamp is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram after multiple lamp body units are spliced ​​together;

[0015] Figure 2 It is a structural schematic diagram of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is the structural diagram of the shell;

[0018] Figure 5 It is a structural diagram of the conductive column;

[0019] Figure 6 It is the structural diagram of the connector;

[0020] Figure 7 This is the structural diagram of the bottom cover;

[0021] Figure 8 It is the structural diagram of the spring seat;

[0022] Fig. 9 is a structural diagram of the light-emitting component;

[0023] Description of reference numerals:

[0024] A, lamp body; 1, outer shell; 101, through hole; 102, inner tooth column; 103, lens positioning hole;

[0025] 104, connecting sleeve; 2, conductive column; 201, baffle; 3, connecting piece; 301, connecting pin;

[0026] 301a, opening slot; 4, bottom cover; 401, mounting countersunk hole; 402, connecting countersunk hole; 5, bolt;

[0027] 6. Magnet; 7. Insulating plate; 8. Spring seat; 801. Spring mounting groove;

[0028] 801a, conductive column extending out of the slot; 9, spring; 10, lamp board; 11, lens. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings.

[0030] like Figures 1 to 9 As shown, a chain light described in the utility model comprises a shell 1, a light-emitting component arranged inside the shell 1 and a connecting piece 3 connected between two adjacent shells 1; connecting sleeves 104 are arranged on both sides of the shell 1; the cross section of the connecting sleeve 104 is in a "C" shape; one end face of the connecting sleeve 104 is sealed; the connecting piece 3 is composed of two parallel connecting pins 301; the two connecting pins 301 are fixedly connected to each other; the two connecting pins 301 are respectively inserted into the connecting sleeves 104 of two adjacent shells 1; the diameter of the connecting pin 301 is equal to the inner hole diameter of the connecting sleeve 104; the shell 1 is detachably connected with a bottom cover 4 sealed at the other end of the connecting sleeve 104;

[0031] When adjacent lamp bodies A are spliced, the bottom cover 4 is first disassembled, and then the connecting pin 301 of a connecting member 3 is respectively inserted into the connecting sleeves 104 of two adjacent housings 1; the bottom cover 4 is used to reconnect the housing 1; the bottom cover 4 is used to prevent the connecting pin 301 from being pulled out of the connecting sleeve 104; the diameter of the connecting pin 301 is equal to the inner hole diameter of the connecting sleeve 104, so the connecting pin 301 forms a rotation connection with the connecting sleeve 104, and the cross section of the connecting sleeve 104 is in a "C" shape, so the connecting pin 301 can rotate a certain angle in the connecting sleeve 104 to achieve the angular swing between the adjacent lamp bodies A;

[0032] In this structure, the pivotal part of two adjacent lamp bodies A is arranged in the inner cavity of the lamp body; and the two connecting pins 301 are directly connected, so that the gap between the two adjacent lamp bodies A is reduced, the spacing between the lamp heads is smaller, and the light output effect of the lamp is better.

[0033] As a preferred embodiment of the utility model, an internal post 102 is provided inside the outer shell 1; the internal post 102 is a cylindrical structure with an internal thread provided inside; a connecting countersunk hole 402 is provided on the bottom cover 4; a bolt 5 passes through the connecting countersunk hole 402 and is threadedly connected to the internal post 102 to fix the bottom cover 4 on the outer shell 1; the bottom cover 4 is fixed to the outer shell 1 by pressing and fixing it on the outer shell 1 by the head of the bolt, thereby realizing a detachable connection between the bottom cover 4 and the outer shell 1.

[0034] As a preferred embodiment of the utility model, the light-emitting component includes a lamp board 10 and a lens 11; the lamp board 10 is fixed on the housing 1; the housing 1 is provided with a lens positioning hole 103 matching the lens 11; the lamp board 10 presses and fixes the lens 11 in the lens positioning hole 103; the lamp board 10 is connected with a circuit for energizing the lamp beads of the lamp board 10, and the light emitted by the lamp beads passes through the lens 11 and irradiates the outside.

[0035] As a preferred embodiment of the utility model, a spring seat 8 is provided inside the shell 1; two spring mounting grooves 801 are provided inside the spring seat 8; a conductive column 2 and a spring 9 are provided inside the spring mounting grooves 801; a baffle 201 is provided on the conductive column 2; a conductive column extension groove 801a is provided on the spring mounting groove 801; a through hole 101 matching the conductive column 2 is provided on the outer wall of the shell 1; one end of the spring 9 is pressed against the inner wall of the spring mounting groove 801; the other end of the spring 9 presses the baffle 201 against the inner wall of the spring mounting groove 801; the conductive column 2 extends through the conductive column extension groove 801a and the through hole 101 in sequence; it is electrically connected to the circuit of the lamp board 10 through the conductive column 2; the spring 9 enables the conductive columns 2 on both sides to elastically contact the circuit of the external guide rail.

[0036] As a preferred embodiment of the present invention, an insulating plate 7 is provided between the spring seat 8 and the bottom cover 4 ; the bottom cover 4 presses the insulating plate 7 onto the spring seat 8 ; and the live part is isolated from the bottom cover 4 by the insulating plate 7 .

[0037] As a preferred embodiment of the present invention, the bottom cover 4 is provided with a mounting countersunk hole 401; a magnet 6 matching the mounting countersunk hole 401 is provided in the mounting countersunk hole 401; the insulating plate 7 presses the magnet 6 tightly into the mounting countersunk hole 401;

[0038] By setting a magnetic structure on the chain light, the fixing methods of the lamps are enriched.

[0039] As a preferred embodiment of the present invention, an open groove 301a is provided on the side surface of the connecting pin 301. By providing the open groove 301a, the connecting pin 301 can have a certain deformation ability and can be inserted into a hole slightly smaller than the actual size of the connecting sleeve 104.

[0040] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A chain light, comprising a housing (1), a light-emitting component arranged inside the housing (1), and a connecting piece (3) connected between two adjacent housings (1); characterized in that: Connecting sleeves (104) are provided on both sides of the housing (1); the cross section of the connecting sleeve (104) is in a "C" shape; one end surface of the connecting sleeve (104) is sealed; the connecting piece (3) is composed of two connecting pins (301) parallel to each other; the two connecting pins (301) are fixedly connected to each other; the two connecting pins (301) are respectively inserted into the connecting sleeves (104) of two adjacent housings (1); the diameter of the connecting pins (301) is equal to the inner hole diameter of the connecting sleeve (104); and a bottom cover (4) sealed at the other end of the connecting sleeve (104) is detachably connected to the housing (1).

2. A chain light according to claim 1, characterized in that: An inner threaded post (102) is provided inside the housing (1); a connecting countersunk hole (402) is provided on the bottom cover (4); a bolt (5) passes through the connecting countersunk hole (402) and is then threadedly connected to the inner threaded post (102), thereby fixing the bottom cover (4) on the housing (1).

3. The chain light according to claim 1, characterized in that: The light-emitting assembly comprises a light board (10) and a lens (11); the light board (10) is fixed on the housing (1); a lens positioning hole (103) matching the lens (11) is provided on the housing (1); the light board (10) presses and fixes the lens (11) in the lens positioning hole (103).

4. A chain light according to claim 3, characterized in that: A spring seat (8) is arranged inside the housing (1); two spring installation slots (801) are arranged inside the spring seat (8); a conductive column (2) and a spring (9) are arranged inside each of the spring installation slots (801); a baffle (201) is arranged on the conductive column (2); a conductive column extension slot (801a) is arranged on the spring installation slot (801); a through hole (101) matching the conductive column (2) is arranged on the outer wall of the housing (1); one end of the spring (9) is pressed against the inner wall of the spring installation slot (801); the other end of the spring (9) presses the baffle (201) against the inner wall of the spring installation slot (801); the conductive column (2) extends through the conductive column extension slot (801a) and the through hole (101) in sequence.

5. A chain light according to claim 4, characterized in that: An insulating plate (7) is provided between the spring seat (8) and the bottom cover (4); the bottom cover (4) presses the insulating plate (7) against the spring seat (8).

6. A chain light according to claim 5, characterized in that: The bottom cover (4) is provided with a mounting countersunk hole (401); a magnet (6) matching the mounting countersunk hole (401) is provided in the mounting countersunk hole (401); and the insulating plate (7) presses the magnet (6) tightly into the mounting countersunk hole (401).

7. The chain light according to claim 1, characterized in that: An open groove (301a) is provided on the side surface of the connecting pin (301).

Images