Track lamp body

Abstract

The utility model discloses a track lamp body, which relates to the technical field of track lamps and comprises a shell and a radiator, the radiator is embedded into the shell and is in interference fit with the shell, a light source component is arranged on one side of the radiator, and a front ring is arranged on the outer side of the light source component; the periphery of the front ring is provided with threads and connected with the inner wall of the shell through the threads, and the inner side of the front ring abuts against the light source assembly. The radiator comprises a central column, four first heat dissipation groups and second heat dissipation groups, the first heat dissipation groups are distributed in the circumferential direction of the central column, and the second heat dissipation groups are arranged between the adjacent first heat dissipation groups; the heat dissipation effect of the lamp body is improved by arranging the radiator, the radiator is limited and fixed by arranging the limiting groove, and the radiator is prevented from rotating on the inner wall of the shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to track lamp technical field, more specifically to a track lamp lamp body. BACKGROUND

[0002] LED rail light is with LED as light source's rail light, alias: LED track lamp. It is a kind of track lamp, and is widely used in shopping mall (clothing store, furniture store brand exclusive store), car display, jewelry, star hotel, brand clothing, high-grade club, exhibition hall, chain store, brand business hall, professional window, counter and other key lighting places.

[0003] Chinese patent (grant announcement number CN 209180819 U) discloses a kind of integral track lamp power supply heat dissipation device, including heat dissipation shell 5, the lower end of heat dissipation shell 5 is provided with heat dissipation base 2......The shortcoming in this patent is: the structure of heat dissipation shell and heat dissipation base is single, and the heat dissipation effect is poor, so it is necessary to improve structure. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve above-mentioned technical problem, the utility model provides a kind of track lamp lamp body.

[0005] The utility model discloses the following technical scheme in order to realize the above-mentioned purpose specifically:

[0006] A kind of track lamp lamp body, including shell and radiator, radiator is embedded in shell and is interference fit, one side of radiator is equipped with light source assembly, and the outside of light source assembly is equipped with front ring;

[0007] Thread is equipped on the periphery of front ring and is connected with the inner wall of shell by thread, and the inner side of front ring is tightly contacted with light source assembly;

[0008] Radiator includes center column, first radiating group and second radiating group, the number of first radiating group is four and is distributed along the circumference of center column, and second radiating group is equipped between adjacent first radiating group.

[0009] The first radiating group includes first fin and first support sheet, the number of first fin is not less than 3 and is distributed from top to bottom, the width of first fin gradually decreases from top to bottom, and first support sheet is arranged at the center of first fin, and one end of first support sheet is connected with the center column.

[0010] The second heat dissipation group comprises second heat dissipation fins and second support fins, the number of the second heat dissipation fins is not less than 3, the second heat dissipation fins are located on the same side of the second support fins and are distributed from top to bottom, the width of the second heat dissipation fins gradually decreases from top to bottom, and one end of the second support fins is connected with the center column.

[0011] The center column is provided with two first fixing grooves.

[0012] The center column is provided with a second fixing groove with an 8-shaped cross section.

[0013] The outer side of the first heat dissipation group is provided with limiting grooves, the two limiting grooves are oppositely arranged, the inner wall of the shell is provided with two symmetrically arranged limiting strips, and the limiting strips are inserted into the limiting grooves in cooperation.

[0014] The end of the shell away from the front ring is provided with a cover plate, the cover plate is provided with heat dissipation holes, the cover plate is provided with mounting holes, the two mounting holes are symmetrically arranged on the two sides of the cover plate, the limiting strips are provided with mounting grooves, and the mounting holes and the mounting grooves are one-to-one corresponding.

[0015] The end of the shell close to the cover plate is provided with a through groove, the cover plate is fixedly connected with a connecting piece, the connecting piece is a few-shaped structure, the side wall of the connecting piece is provided with a through hole, and one end of the connecting rod is inserted into the through groove and connected with the connecting piece.

[0016] The light source assembly comprises a COB light source, a lens and a light source cover, the center of the light source cover is provided with a light transmission hole, one side of the light source cover close to the heat sink is provided with a light source groove for placing the COB light source, the light source groove is communicated with the light transmission hole, the light source cover is provided with a fixing hole, and the fixing hole is fixedly connected with the first fixing groove through a screw.

[0017] The edge of the lens is connected with a lens bowl, one end of the lens bowl close to the light source cover is provided with a clamping plate, the light source cover is provided with an inlet and a clamping groove, the inlet and the clamping groove are communicated, and the clamping plate and the clamping groove are clamped in cooperation.

[0018] The shell and the cover plate are equivalent to the heat dissipation shell and the heat dissipation base in the prior art, and the radiator in the utility model directly adheres to the COB light source to improve the heat dissipation effect.

[0019] The utility model discloses the beneficial effects are as follows:

[0020] The utility model discloses a lamp body's heat dissipation effect is improved through setting up radiator, is used for limiting fixed heat dissipation ware through setting up limit groove, avoids heat dissipation ware and rotates in the inner wall of shell. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the utility model;

[0022] Figure 2 It is Figure 1 The structure schematic diagram of the utility model is removed the shell;

[0023] Figure 3 It is the structure schematic diagram of radiator;

[0024] Figure 4 It is the three-dimensional structure schematic diagram of the shell far from the lens one end;

[0025] Figure 5 It is the local structure schematic diagram of the utility model;

[0026] Figure 6 It is Figure 5 The structure schematic diagram of the utility model is removed the lens;

[0027] Figure 7 It is the structure schematic diagram of lens and lens bowl connection;

[0028] Figure 8 It is the perspective view of lens bowl;

[0029] Figure 9 It is the perspective view of light source cover;

[0030] Figure 10 It is the structure schematic diagram of one side of light source cover and being equipped with light source groove;

[0031] Figure 11 It is the structure schematic diagram of setting up COB light source on radiator.

[0032] Fig. 1 is a shell; 2, a radiator; 3, a front ring; 4, a center column; 5, a first fin; 6, a first support piece; 7, a second fin; 8, a second support piece; 9, a first fixing groove; 10, a second fixing groove; 11, a limiting groove; 12, a limiting strip; 13, a cover plate; 14, a heat dissipation hole; 15, a mounting hole; 16, a mounting groove; 17, a through groove; 18, a connecting piece; 19, a through hole; 20, a connecting rod; 21, a COB light source; 22, a lens; 23, a light source cover; 24, a light transmission hole; 25, a light source groove; 26, a fixing hole; 27, a lens bowl; 28, a clamping plate; 29, an inlet; 30, a clamping groove. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0035] Embodiment 1

[0036] As shown in the drawings, the present embodiment provides a track lamp body, which comprises a shell 1 and a radiator 2 arranged in the shell 1. The radiator 2 is embedded in the shell 1 and is in interference fit. A light source assembly is arranged on one side of the radiator 2. A front ring 3 is arranged on the outer side of the light source assembly. Figures 1 to 10 A thread is arranged on the outer periphery of the front ring 3, and the front ring 3 is connected to the inner wall of the shell 1 through the thread. The inner side of the front ring 3 abuts against the light source assembly.

[0037] The radiator 2 comprises a center column 4, a first heat dissipation group, and a second heat dissipation group. The first heat dissipation group is four in number and is distributed circumferentially around the center column. The second heat dissipation group is arranged between adjacent first heat dissipation groups.

[0038] The first heat dissipation group comprises a first fin 5 and a first support piece 6. The number of the first fin 5 is not less than three, and the first fin 5 is distributed from top to bottom. The width of the first fin 5 gradually decreases from top to bottom. The first support piece 6 is arranged at the center of the first fin 5, and one end of the first support piece is connected to the center column 4.

[0039]

[0040] ​The second heat dissipation group comprises second heat dissipation fins 7 and second support fins 8, the number of the second heat dissipation fins 7 is not less than 3, the second heat dissipation fins 7 are located on the same side of the second support fins 8 and are distributed from top to bottom, the width of the second heat dissipation fins 7 gradually decreases from top to bottom, and one end of the second support fins 8 is connected with the center column 4.

[0041] The center column 4 is provided with two first fixing grooves 9. The first fixing grooves are used for fixing the light source assembly, and the connecting line of the first fixing grooves passes through the axis of the center column.

[0042] The center column 4 is provided with a second fixing groove 10 with an 8-shaped cross section. The second fixing groove is a backup groove and can be used for fixing the light source assembly.

[0043] The outer layer of the first heat dissipation group is provided with limiting grooves 11, the two limiting grooves 11 are oppositely arranged, the inner wall of the shell 1 is provided with two symmetrically arranged limiting strips 12, and the limiting strips 12 are inserted and arranged in cooperation with the limiting grooves 11. Two first heat dissipation groups are arranged with limiting grooves, the limiting grooves are used for limiting and fixing the heat dissipation group, and the heat dissipation group is prevented from rotating in the inner wall of the shell.

[0044] One end of the shell 1 away from the front ring 3 is provided with a cover plate 13, the cover plate 13 is provided with heat dissipation holes 14, the cover plate 13 is provided with mounting holes 15, the two mounting holes 15 are symmetrically arranged on the two sides of the cover plate 13, the limiting strips 12 are provided with mounting grooves 16, and the mounting holes 15 and the mounting grooves 16 correspond to each other. The cover plate is fixed on the mounting groove through a screw in the mounting hole.

[0045] One end of the shell 1 close to the cover plate 13 is provided with a through groove 17, the cover plate 13 is fixedly connected with a connecting piece 18, the connecting piece 18 has a few-shaped structure, the side wall of the connecting piece 18 is provided with a through hole 19, and one end of a connecting rod 20 is inserted into the through groove 17 and connected with the connecting piece 18. One end of a bolt penetrates through the connecting piece and the connecting rod and is connected with a nut, the connecting rod is fixed on the shell through the bolt and the nut, in addition, the connecting piece is further convenient for adjusting the connection angle of the connecting rod and the shell, and the specific operation is that the connection angle of the connecting rod and the shell is adjusted and then the bolt is rotated to be fixed.

[0046] The light source assembly comprises a COB light source 21, a lens 22 and a light source cover 23, the center of the light source cover 23 is provided with a light transmission hole 24, one side of the light source cover 23 close to the heat dissipation device 2 is provided with a light source groove 25, the light source groove 25 is used for placing the COB light source 21 and the light source groove 25 is communicated with the light transmission hole 24, the light source cover 23 is provided with a fixing hole 26, and the fixing hole 26 is fixedly connected with the first fixing groove 9 through a screw;

[0047] Lens 22 edge is connected with lens bowl 27, lens bowl 27 is equipped with the card board 28 near the one end of light source cover 23, and light source cover 23 is equipped with entrance 29 and card slot 30, entrance 29 and card slot 30 are communicated, and card board 28 and card slot 30 are matched and clamped.Cards board 28 is 2 and is symmetrically distributed, and each card board 28 corresponds a group of entrance 29 and card slot 30, and when card board and card slot are connected, card board is put into entrance, then card board is rotated to make card board enter card slot and complete fixing.

[0048] In the utility model, the shell and the cover plate are equivalent to the heat dissipation shell and the heat dissipation base in the prior art, and the radiator in the utility model directly adheres to the COB light source to improve the heat dissipation effect.

Claims

1. A track light body comprising a housing and a heat sink, characterized by: The heat sink is embedded in the shell and is in interference fit, one side of the heat sink is provided with a light source assembly, and the outer side of the light source assembly is provided with a front ring; The outer periphery of the front ring is provided with threads and is connected with the inner wall of the shell through the threads, and the inner side of the front ring is tightly abutted against the light source assembly; The heat sink comprises a central column, a first heat dissipation group and a second heat dissipation group, the first heat dissipation group is four in number and is distributed in the circumferential direction of the central column, and the second heat dissipation group is arranged between adjacent first heat dissipation groups.

2. The track light body of claim 1, wherein, The first heat dissipation group comprises first heat dissipation fins and a first support fin, the number of the first heat dissipation fins is not less than three and is distributed from top to bottom, the width of the first heat dissipation fins gradually decreases from top to bottom, and the first support fin is arranged at the center of the first heat dissipation fins and one end of the first support fin is connected with the central column.

3. The track light body of claim 1, wherein, The second heat dissipation group comprises second heat dissipation fins and a second support fin, the number of the second heat dissipation fins is not less than three and is arranged on the same side of the second support fin and distributed from top to bottom, the width of the second heat dissipation fins gradually decreases from top to bottom, and one end of the second support fin is connected with the central column.

4. The track light body of claim 1, wherein, Two first fixing grooves are arranged on the central column.

5. The track light body of claim 4, wherein, A second fixing groove with a cross section in the shape of an 8 is arranged on the central column.

6. The track light body of claim 2, wherein, The outer side of the first heat dissipation group is provided with limiting grooves, two limiting grooves are oppositely arranged, the inner wall of the shell is provided with two symmetrically arranged limiting strips, and the limiting strips are inserted into the limiting grooves in cooperation.

7. The track light body of claim 6, wherein, The end of the shell away from the front ring is provided with a cover plate, the cover plate is provided with heat dissipation holes, the cover plate is provided with mounting holes, two mounting holes are symmetrically arranged on both sides of the cover plate, the limiting strips are provided with mounting grooves, and the mounting holes and the mounting grooves are one-to-one corresponding.

8. The track light body of claim 7, wherein, The end of the shell close to the cover plate is provided with a through groove, the cover plate is fixedly connected with a connecting piece, the connecting piece is in the shape of a few, the side wall of the connecting piece is provided with a through hole, and one end of the connecting rod is inserted into the through groove and connected with the connecting piece.

9. The track light body of claim 4, wherein, The light source assembly comprises a COB light source, a lens and a light source cover, the center of the light source cover is provided with a light transmission hole, one side of the light source cover close to the heat sink is provided with a light source groove for placing the COB light source and in communication with the light transmission hole, the light source cover is provided with a fixing hole, and the fixing hole is fixedly connected with the first fixing groove through a screw; The edge of the lens is connected with a lens bowl, one end of the lens bowl close to the light source cover is provided with a clamping plate, the light source cover is provided with an inlet and a clamping groove, the inlet and the clamping groove are in communication, and the clamping plate and the clamping groove are clamped in cooperation.

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