Heat dissipation type LED court lamp

Abstract

The utility model discloses a heat dissipation type LED court lamp which comprises a fixing support which comprises a fixing bottom plate. The two ends of the top of the fixed bottom plate are each integrally connected with a connecting plate, and one end of each connecting plate obliquely extends upwards. The power supply assembly comprises a power supply box mounted at the top of the fixed bottom plate; a power supply is mounted in the power supply box, and a first wiring hole is further formed in one side of the power supply box; a first wire protecting plug is also mounted in the first wiring hole; the lighting assembly comprises a lighting shell, an LED lamp panel and a lighting lens. According to the utility model, the power supply box and the lighting assembly are installed separately, so that two main heat sources can be isolated from each other for respective heat dissipation, heat concentration is avoided, the heat dissipation effect is improved, meanwhile, the lighting shell is rotationally connected with the connecting plate, and the installation angle of the lighting shell can be adjusted to meet different use environments.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a heat-dissipating LED stadium lamp. Background Art

[0002] Stadium lamps are widely used in various lighting places such as tennis courts, badminton halls, football fields, golf courses, baseball fields, basketball courts, and rugby fields for providing basic lighting, etc. However, for existing stadium lamps, most of them integrate a power supply box and a lighting component (LED lamp board) and install them in an installation box body, and then conduct centralized heat dissipation. This heat dissipation structure method has a not-so-good heat dissipation effect, resulting in a relatively high temperature of the lamp during use, which will further affect the service life of the lamp. Content of the Utility Model

[0003] The purpose of the utility model is to provide a heat-dissipating LED stadium lamp. This stadium lamp adopts a method of separately installing the power supply box and the lighting component, whereby two main heat sources can be isolated from each other for separate heat dissipation, avoiding heat concentration and improving the heat dissipation effect. At the same time, the lighting housing is rotatably connected to the connecting plate, and the installation angle of the lighting housing can be adjusted to meet different usage environments. Moreover, a vernier scale is provided on the lighting housing to improve the accuracy of angle adjustment.

[0004] To achieve the above purpose, the following technical solutions are adopted:

[0005] A heat-dissipating LED stadium lamp, comprising

[0006] A fixed bracket, the fixed bracket includes a fixed bottom plate; at both ends of the top of the fixed bottom plate, a connecting plate is integrally connected respectively, and one end of the connecting plate extends obliquely upward.

[0007] A power supply component, the power supply component includes a power supply box installed on the top of the fixed bottom plate; a power supply is installed in the power supply box, and a first wiring hole is also opened on one side of the power supply box; a first wire protection plug is also installed in the first wiring hole.

[0008] A lighting component, the lighting component includes a lighting housing, an LED lamp board, and a lighting lens; the lighting housing is arranged between the two connecting plates, and both ends of the lighting housing are rotatably connected to one end of the connecting plate extending outward respectively; a first installation groove is opened on one side of the lighting housing, and a second wiring hole is also opened in the first installation groove; the LED lamp board is installed in the first installation groove, and a number of LED lamp beads are also arranged in an array on the LED lamp board; the lighting lens is installed in the first installation groove and covers the LED lamp board.

[0009] Further, the power supply box includes a bottom box and a power supply cover; on one side of the fixed bottom plate, two first fixing blocks extend upward, and the two first fixing blocks are arranged at intervals; at the corresponding positions of the lower part of one side of the bottom box and the two first fixing blocks, a first connecting block is installed respectively, and each first connecting block is correspondingly connected to a first fixing block; the power supply is installed in the bottom box, the power supply cover is arranged on the top of the bottom box, and one side of the power supply cover is rotatably connected to the other side of the bottom box; a locking hook is installed on the other side of the power supply cover, and a lock catch for cooperating with the locking hook is also installed at the corresponding position of one side of the bottom box.

[0010] Further, two second connecting blocks are connected to both ends of the bottom box respectively, and one end of each second connecting block is correspondingly connected to one side of a connecting plate.

[0011] Further, at both ends of the other side of the lighting housing, a third connecting block is connected respectively, and a connecting disc is connected to one side of each third connecting block; a limit bolt is also installed on the connecting disc, and the connecting disc is rotatably connected to the connecting plate through the limit bolt; the limit bolt is also used to lock and limit the lighting housing after adjusting the installation angle of the lighting housing.

[0012] Further, a guiding bolt is also installed on the connecting disc, and an arc-shaped guiding hole is also formed at the corresponding position on the connecting plate where the guiding bolt is located, and the guiding bolt is arranged through the guiding hole.

[0013] Further, a ring-shaped vernier scale is also provided at the edge of one side of the connecting disc, and a vernier pointer for cooperating with the vernier scale is also installed at the top of the upwardly extending inclined end of the connecting plate.

[0014] Further, a junction box is also installed on the other side of the lighting housing, and a third wiring hole is formed at the bottom of the junction box; the second wiring hole penetrates into the junction box, and a second wire protection plug is also installed in the third wiring hole.

[0015] Further, a plurality of heat dissipation fins are also installed on the other side of the lighting housing.

[0016] Further, a protective cover is also installed on the top of the lighting housing near one side of the lighting lens; the protective cover is arc-shaped, and the lighting lens is semi-wrapped therein by the protective cover.

[0017] Further, a sight is also installed on the top of the lighting housing.

[0018] By adopting the above scheme, the beneficial effects of the utility model are:

[0019] The utility model adopts a method of separately installing the power supply box and the lighting component, whereby two main heat sources can be isolated from each other for separate heat dissipation, avoiding heat concentration and improving the heat dissipation effect. At the same time, the lighting housing is rotatably connected to the connecting plate, and the installation angle of the lighting housing can be adjusted to meet different usage environments. Moreover, a vernier scale is provided on the lighting housing, which can improve the accuracy of angle adjustment. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the utility model;

[0021] Figure 2 is Figure 1 a partially enlarged schematic view of part A of

[0022] Figure 3 is an exploded view of the utility model;

[0023] Among them, the description of the drawing reference numerals:

[0024] 1. Fixed bottom plate; 2. Connecting plate; 3. Power supply component; 4. Lighting component; 5. Protective cover; 6. Sighter; 31. First wire protection plug; 32. Bottom box; 33. Power supply cover; 34. First fixing block; 35. First connecting block; 36. Lock hook; 37. Lock catch; 38. Second connecting block; 41. Lighting housing; 42. LED lamp board; 43. Lighting lens; 44. Second wiring hole; 45. LED lamp beads; 411. Third connecting block; 412. Connecting disc; 413. Limit bolt; 414. Guide bolt; 415. Guide hole; 416. Vernier scale; 417. Vernier pointer; 418. Junction box; 419. Second wire protection plug; 410. Heat dissipation fins. Detailed Embodiment

[0025] The following will combine the drawings and specific embodiments to describe the utility model in detail.

[0026] Referring to Figures 1 to 3 shown, the utility model provides a heat-dissipating LED stadium light. In one embodiment, it includes

[0027] a fixed bracket, and the fixed bracket includes a fixed bottom plate 1; both ends of the top of the fixed bottom plate 1 are integrally connected with a connecting plate 2, and one end of the connecting plate 2 extends obliquely upward.

[0028] a power supply component 3, and the power supply component 3 includes a power supply box installed on the top of the fixed bottom plate 1; a power supply is installed in the power supply box, and a first wiring hole is also opened on one side of the power supply box; a first wire protection plug 31 is also installed in the first wiring hole.

[0029] The lighting assembly 4, the lighting assembly 4 includes a lighting housing 41, an LED light board 42, and a lighting lens 43; the lighting housing 41 is arranged between the two connecting plates 2, and both ends of the lighting housing 41 are rotatably connected to one end of an outward extension of a connecting plate 2; a first mounting groove is formed on one side of the lighting housing 41, and a second wiring hole 44 is further formed in the first mounting groove; the LED light board 42 is mounted in the first mounting groove, and a plurality of LED beads 45 are also arranged in an array on the LED light board 42; the lighting lens 43 is mounted in the first mounting groove and covers the LED light board 42.

[0030] Continue to refer to Figures 1 to 3 As shown, in this embodiment, the number of the LED light board 42 and the lighting lens 43 is two. Two card slots are formed in the first mounting groove. The card slots are in a semi-elliptical structure, and the straight sides of the two card slots are arranged opposite to each other with a gap therebetween; the two LED light boards 42 are respectively mounted in a card slot, and the two lighting lenses 43 respectively cover an LED light board 42; a semicircular notch is formed in the middle of the opposite sides of the two lighting lenses 43, and the two notches enclose a circular bayonet. A display board for marking the LOGO is installed in the bayonet. In this embodiment, the power supply assembly 3 is mounted on the fixed bottom plate 1, and the lighting assembly 4 is mounted on one end of the outward extension of the connecting plate 2. By adopting the method of separately mounting the power supply box and the lighting assembly 4, the two main heat sources can be isolated from each other for separate heat dissipation, avoiding heat concentration and improving the heat dissipation effect. At the same time, the lighting housing 41 is rotatably connected to the connecting plate 2, and the installation angle of the lighting housing 41 can be adjusted to meet different use environments.

[0031] In one embodiment, the power supply box includes a bottom box 32 and a power supply cover 33; two first fixing blocks 34 extend upward from one side of the fixed bottom plate 1, and the two first fixing blocks 34 are arranged at intervals; at the corresponding positions of the lower part of one side of the bottom box 32 and the two first fixing blocks 34, a first connecting block 35 is installed respectively, and each first connecting block 35 is correspondingly connected to a first fixing block 34 (connected by screws); the power supply is installed in the bottom box 32, the power supply cover 33 is arranged on the top of the bottom box 32, and one side of the power supply cover 33 is rotatably connected to the other side of the bottom box 32; a locking hook 36 is installed on the other side of the power supply cover 33, and a lock catch 37 for cooperating with the locking hook 36 is also installed at the corresponding position of one side of the bottom box 32. The power supply cover 33 is rotatably connected to one side of the bottom box 32. The power supply cover 33 and the bottom box 32 are locked and clamped by the lock catch 37 and the locking hook 36, so that the power supply cover 33 can be quickly opened for pre-assembly and later disassembly and maintenance. At the same time, to further improve the stability of the installation of the power supply box, both ends of the bottom box 32 are respectively connected with a second connecting block 38, and one end of each second connecting block 38 is correspondingly connected to one side of a connecting plate 2 (connected by screws).

[0032] In one embodiment, at each of the two ends on the other side of the lighting housing 41, a third connecting block 411 is connected, and on one side of each third connecting block 411, a connecting plate 412 is connected; a limit bolt 413 is also installed on the connecting plate 412, and the connecting plate 412 is rotatably connected to the connecting plate 2 via the limit bolt 413; the limit bolt 413 is also used to lock and limit the lighting housing 41 after adjusting the installation angle of the lighting housing 41. When the installation angle of the lighting housing 41 needs to be adjusted, the limit bolt 413 can be manually loosened, so that the lighting housing 41 can rotate relative to the connecting plate 2. After adjusting the angle, it can be locked. At the same time, a guiding bolt 414 is also installed on the connecting plate 412, and an arc-shaped guiding hole 415 is also formed at the corresponding position on the connecting plate 2 for the guiding bolt 414. When adjusting the installation angle of the lighting housing 41, the limit bolt 413 and the guiding bolt 414 are loosened, and then the lighting housing 41 is manually rotated. The guiding bolt 414 can slide along the guiding hole 415 for guiding. After adjusting to the appropriate angle, the limit bolt 413 and the guiding bolt 414 are locked. In addition, to improve the accuracy of angle adjustment, a circular-shaped vernier scale 416 is provided at the edge on one side of the connecting plate 412, and a vernier pointer 417 that cooperates with the vernier scale 416 is also installed at the top of the upwardly inclined end of the connecting plate 2.

[0033] In one embodiment, a junction box 418 is also installed on the other side of the lighting housing 41, and a third wiring hole is opened at the bottom of the junction box 418; the second wiring hole 44 penetrates through to the inside of the junction box 418, and a second wire protection plug 419 is also installed in the third wiring hole. When wiring, the power cord can pass through the first wiring hole and then be inserted into the junction box 418 through the third wiring hole, and then pass through the second wiring hole 44 to be connected to the LED lamp board 42. At the same time, a wire protection plug is provided to improve the service life of the cable.

[0034] To improve the heat dissipation effect, a plurality of heat dissipation fins 410 are also installed on the other side of the lighting housing 41. At the same time, to protect the lighting component 4 from being impacted by external objects and improve the service life of the lamp, a protective cover 5 is also installed on the top of the lighting housing 41 near one side of the lighting lens 43; the protective cover 5 is arc-shaped, and the protective cover 5 semi-wraps the lighting lens 43 therein. In addition, a sight 6 is also installed on the top of the lighting housing 41, which can facilitate the user to position the adjustment angle of the lamp.

[0035] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat dissipation LED stadium light, characterized in that: include A fixed bracket, the fixed bracket comprising a fixed bottom plate; both ends of the top of the fixed bottom plate are integrally connected to a connecting plate, and one end of the connecting plate is arranged to extend upward at an angle; A power supply assembly, the power supply assembly includes a power supply box installed on the top of a fixed base plate; a power supply is installed in the power supply box, and a first wiring hole is also opened on one side of the power supply box; a first wire protection plug is also installed in the first wiring hole; a lighting assembly, the lighting assembly includes a lighting housing, an LED light board, and a lighting lens; the lighting housing is arranged between two connecting plates, and the two ends of the lighting housing are respectively rotatably connected to one end of a connecting plate extending outward; a first installation groove is opened on one side of the lighting housing, and a second wiring hole is also opened in the first installation groove; the LED light board is installed in the first installation groove, and a plurality of LED lamp beads are also distributed in an array on the LED light board; the lighting lens is installed in the first installation groove and covers the LED light board.

2. The heat dissipation LED stadium light according to claim 1, characterized in that: The power box includes a base box and a power cover; two first fixing blocks are extended upward from one side of the fixed base plate, and the two first fixing blocks are arranged at intervals; a first connecting block is installed at the lower part of one side of the base box corresponding to the two first fixing blocks, and each first connecting block is connected to a corresponding first fixing block; the power supply is installed in the base box, the power cover is arranged on the top of the base box, and one side of the power cover is rotatably connected to the other side of the base box; a lock hook is installed on the other side of the power cover, and a lock buckle used in conjunction with the lock hook is also installed at the side of the base box corresponding to the lock hook.

3. The heat dissipation LED stadium light according to claim 2, characterized in that: Two ends of the bottom box are respectively connected to a second connection block, and one end of each second connection block is correspondingly connected to one side of a connection plate.

4. The heat dissipation LED stadium light according to claim 1, characterized in that: The two ends of the other side of the lighting housing are respectively connected to a third connecting block, and one side of each third connecting block is respectively connected to a connecting plate; a limiting bolt is also installed on the connecting plate, and the connecting plate is rotatably connected to the connecting plate via the limiting bolt; the limiting bolt is also used to lock the lighting housing to a limited position after adjusting the installation angle of the lighting housing.

5. The heat dissipation LED stadium light according to claim 4, characterized in that: A guide bolt is also installed on the connecting plate, and a guide hole with an arc structure is opened on the connecting plate at a position corresponding to the guide bolt, and the guide bolt is arranged through the guide hole.

6. The heat dissipation LED stadium light according to claim 5, characterized in that: A vernier scale in an annular structure is also provided on one side edge of the connection plate, and a vernier pointer used in conjunction with the vernier scale is also installed on the top of one end of the connection plate extending obliquely upward.

7. The heat dissipation LED stadium light according to claim 1, characterized in that: A junction box is installed on the other side of the lighting housing, and a third wiring hole is opened at the bottom of the junction box; the second wiring hole is opened through the junction box, and a second wire protection plug is installed in the third wiring hole.

8. The heat dissipation LED stadium light according to claim 7, characterized in that: A plurality of heat dissipation fins are also installed on the other side of the lighting housing.

9. The heat dissipation LED stadium light according to claim 1, characterized in that: A protective cover is also installed on one side of the top of the lighting housing close to the lighting lens; the protective cover is in an arc-shaped structure, and the lighting lens is half-wrapped therein.

10. The heat dissipation LED stadium light according to claim 1, characterized in that: A sight is also installed on the top of the lighting housing.

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