High-power round court lamp

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a high-power round court lamp. A heat dissipation fan is arranged at the rear end of the outer shell, a mounting groove is formed in the front end of the outer shell, a lamp body used for emitting light is arranged in the mounting groove, a front housing is mounted on the front side of the outer shell, anti-dazzle glass is arranged on the front side of the front housing, the two sides of the front housing are connected to the outer shell through clamping mechanisms respectively, and a U-shaped mounting frame is rotationally mounted below the outer shell. Two ends of the mounting frame are rotationally connected to two sides of the outer shell; the court lamp is simple in structure, the front housing installed through the clamping mechanism can be rapidly disassembled through the unlocking sliding block, maintenance and replacement of the court lamp are facilitated, and efficiency is improved; the court lamp is simple in structure and convenient to use, the outer shell and the front housing of the court lamp are protected, and lamp panel damage caused by external impact is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field, concretely relates to a kind of high-power circular ball court lamp. BACKGROUND

[0002] LED (Light Emitting Diode) lighting lamp is made of fourth-generation green light source LED, and is a kind of lighting lamp, LED is called fourth-generation lighting light source or green light source, with energy saving, environmental protection, long service life, small size and other characteristics, can be widely used in various indication, display, decoration, backlight, ordinary lighting and urban night scene and other fields, LED lighting is applied in the past with building landscape lighting, such as courtyard street lamp, searchlight, step light, balcony lamp, ball court lamp.

[0003] In daily use, basketball court, football field, tennis court and other outdoor open and busy sports ground, usually need ball court lamp to provide large-scale concentrated illumination, these ball court lamps are usually designed to be suitable for outdoor environment, so compared with ordinary lighting lamp, its damage rate is also higher, so it needs to be replaced regularly, but the existing lamps are mostly inconvenient to disassemble, and the lamp panel replacement efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model aims at the defects and deficiencies of prior art, and provides a kind of high-power circular ball court lamp with reasonable design, which can solve the above-mentioned defects.

[0005] To achieve the above object, the utility model adopts the following technical scheme: it contains shell body, the rear end of shell body is equipped with cooling fan, the front end is opened with installation slot, the installation slot is equipped with lamp body for emitting light, the front side of shell body is installed with front cover, the front side of front cover is equipped with anti-dazzle glass, the two sides of front cover are connected to shell body respectively through clamping mechanism, the lower portion of shell body is rotatably installed with the mounting bracket of "U" shape, and the two ends of mounting bracket are rotatably connected to the two sides of shell body respectively;The clamping mechanism contains connector arranged at the side of shell body and connecting seat arranged at the side of front cover, the rear side of connecting seat is connected with plug-in rod, and connector is movably clamped with plug-in rod.

[0006] Preferably, the front side of the connector is opened with the docking slot matched with the shape of the plug-in rod, and the plug-in rod is inserted into the docking slot when the front cover is connected to the shell body;Two movable cavities are respectively opened on the upper side and the lower side of the connector, and the two movable cavities and the internal structure are symmetrically arranged on the upper side and the lower side;Driving block is slidably installed in the movable cavity, the rear side of driving block is connected with connecting block, connecting block is provided with guide column and guide sleeve assembly between the rear side and the inner wall of movable cavity, and spring is provided on the outer sleeve of guide column and guide sleeve assembly;Perpendicular slot is opened between movable cavity and docking slot, locking rod is slidably installed in the slot, driving block is drivingly connected to locking rod, and driving block slides forward, so that locking rod is inserted into docking slot along slot;Driving block slides back and compresses spring at the same time, and driving block drives locking rod to leave docking slot.

[0007] Preferably, a through hole is formed on the plug-in rod, and the plug-in rod is inserted into the butt joint groove, the plug-in hole is opposite to the through hole, and the diameters of the through hole and the plug-in hole are the same.

[0008] Preferably, a special-shaped sliding groove is formed on each side of the driving block, one end of the locking rod is connected with a connecting piece, the locking rod is perpendicular to the connecting piece, the locking rod is connected to the middle part of the connecting piece, and sliding rods are connected to two ends of the connecting piece and are slidingly installed in the special-shaped sliding grooves.

[0009] Preferably, the middle part of the special-shaped sliding groove is inclined, and the two ends are horizontally arranged.

[0010] Preferably, a plurality of mounting holes are formed in the bottom of the mounting frame.

[0011] Preferably, an unlocking sliding block is arranged outside the connector, the inner side of the unlocking sliding block is connected to the two connecting blocks through two outer connecting pieces, and the connector is provided with a movable slot for sliding of the connecting blocks.

[0012] After the above structure is adopted, the beneficial effects of the present application are as follows:

[0013] The front cover shell installed through the clamping mechanism can be quickly disassembled through the unlocking sliding block, the maintenance and replacement of the court lamp are facilitated, and the efficiency is improved.

[0014] The present application has the advantages of simple structure and convenient use, and protects the shell body and the front cover shell of the court lamp, so that the lamp panel is prevented from being damaged due to external impact. DETAILED DESCRIPTION

[0015] Figure 1 is a structural schematic view of the present application;

[0016] Figure 2 is a schematic view of the mounting mode of the present application;

[0017] Figure 3 is a schematic view of the back structure of the present application;

[0018] Figure 4 is a sectional view of the clamping structure when the plug-in rod enters the butt joint groove and the locking rod is not inserted into the plug-in hole in the installation process of the present application;

[0019] Figure 5 is a sectional view of the clamping structure when the front cover shell is not installed in the present application;

[0020] Figure 6 is a sectional view of the clamping structure in the process of pulling the unlocking sliding block in the present application;

[0021] Figure 7 is a sectional view of the clamping structure when the clamping structure is unlocked in the present application;

[0022] Figure 8 is the structural schematic diagram of the driving block in the utility model, and

[0023] Figure 9 is the connection mode schematic diagram of the unlocking slider and the driving block in the utility model.

[0024] Mark explanation:

[0025] 1, the outer shell; 2, mounting groove; 3, lamp body; 4, cooling fan; 5, front cover; 6, anti-dazzle glass; 7, movable slot; 8, mounting bracket; 9, mounting hole; 10, connector; 11, unlocking slider; 12, connecting seat; 13, plug-in rod; 14, insertion hole; 15, movable cavity; 16, driving block; 17, special-shaped sliding groove; 18, connecting piece; 19, sliding rod; 20, locking rod; 21, insertion slot; 22, butt joint groove; 23, connecting block; 24, guide column guide sleeve assembly; 25, spring; 26, outer connecting piece. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Referring to Figures 1-3 As shown in the figure, it comprises an outer shell 1, the outer shell 1 rear end is provided with a cooling fan 4, the front end is provided with a mounting groove 2, the mounting groove 2 is provided with a lamp body 3 for emitting light, the outer shell 1 front side is provided with a front cover 5, the front cover 5 front side is provided with an anti-dazzle glass 6, the front cover 5 two sides are connected to the outer shell 1 through a clamping mechanism respectively, the outer shell 1 lower side is rotatably provided with a "U"-shaped mounting bracket 8, the mounting bracket 8 two ends are rotatably connected to the outer shell 1 two sides respectively, the mounting bracket 8 bottom is provided with a plurality of mounting holes 9 for mounting, the clamping mechanism comprises a connector 10 provided on the side of the outer shell 1 and a connecting seat 12 provided on the side of the front cover 5, the connecting seat 12 rear side is connected with a plug-in rod 13, and the connector 10 and the plug-in rod 13 are movably clamped.

[0028] Referring to Figures 1-9As shown, the connector 10 has a mating groove 22 on its front side that matches the shape of the plug rod 13. When the front cover 5 is connected to the outer shell 1, the plug rod 13 is inserted into the mating groove 22. The connector 10 has movable cavities 15 on the upper and lower sides of the mating groove 22, and the two movable cavities 15 and the internal structure are arranged symmetrically. A drive block 16 is slidably installed in the movable cavity 15. A connecting block 23 is connected to the rear side of the drive block 16. A guide post and guide sleeve assembly 24 is provided between the rear side of the connecting block 23 and the inner wall of the movable cavity 15. A spring 25 is sleeved on the guide post and guide sleeve assembly 24. A vertical slot 21 is opened between the movable cavity 15 and the mating groove 22. A locking rod 20 is slidably installed in the slot 21. The drive block 16 is connected to the locking rod 20. When the drive block 16 slides forward, it drives the locking rod 20 to insert into the mating groove 22 along the slot 21. When the drive block 16 slides backward and compresses the spring 25, it drives the locking rod 20 to leave the mating groove 22.

[0029] The plug rod 13 has a through-hole 14. When the plug rod 13 is inserted into the mating groove 22, the slot 21 is directly opposite the plug hole 14, and the two holes have the same diameter.

[0030] The drive block 16 has irregularly shaped grooves 17 on both sides. One end of the locking rod 20 is connected to the connector 18. The two are perpendicular and the locking rod 20 is connected to the middle of the connector 18. The two ends of the connector 18 are connected to sliding rods 19. The sliding rods 19 are slidably installed in the irregularly shaped grooves 17. The irregularly shaped grooves 17 are inclined in the middle and horizontal at both ends.

[0031] The connector 10 has an unlocking slider 11 on its outer side. The inner side of the unlocking slider 11 is connected to two connecting blocks 23 respectively through two external connectors 26. The connector 10 has a movable groove 7 for sliding of the connecting blocks 23.

[0032] Both the end of the plug rod 13 and the end of the locking rod 20 have beveled surfaces.

[0033] When not in operation, such as Figure 5 In the state shown, the spring force of spring 25 pushes both connecting block 23 and driving block 16 forward, and sliding rod 19 is at the end of irregular groove 17. Taking the upper half of the structure in the figure as an example, in the vertical direction, locking rod 20 and sliding rod 19 are at the bottom. When the unlocking slider 11 is pulled backward, the connecting block 23 can be driven to slide backward through the external connector 26. Figure 6 Taking the structure in the upper half of the diagram as an example, the spring 25 is gradually compressed, and the sliding rod 19 moves forward relative to the driving block 16. Therefore, it slides forward and upward within the irregularly shaped slider, thus causing the locking rod 20 to slide upward. At this time, the locking rod 20 gradually retracts, leaving the docking groove 22, until... Figure 7 As shown, the locking lever 20 is completely disengaged from the docking slot 22 and fully retracted into the slot 21;

[0034] When the unlocking slider 11 is released, the spring 25 releases the elastic force and pushes the driving block 16 to move forward, and the locking rod 20 is gradually inserted into the abutting slot 22, which is contrary to the above-mentioned process.

[0035] Therefore, in use, the plug-in rod 13 of the front cover 5 is pushed into the abutting slot 22, and at this time, the inclined surface of the plug-in rod 13 contacts the inclined surface at the end of the locking rod 20, so that the locking rod 20 is pushed to retract into the insertion slot 21, and the unlocking slider 11 is pulled to retract the locking rod 20, and after insertion, the hand is released; after being inserted to the bottom, the insertion hole 14 is opposite to the insertion slot 21, the spring 25 rebounds and pushes the locking rod 20 to be inserted into the insertion hole 14, at this time, the plug-in rod 13 is limited, and the front cover 5 is locked on the outer shell 1.

[0036] When disassembly is needed, the unlocking slider 11 is pulled backward, the locking rod 20 is withdrawn, and then the front cover 5 can be pulled forward to realize quick disassembly.

[0037] The mounting mode, connection mode or setting mode of the components not described in detail above are common mechanical modes, and the specific structure, model and coefficient index of all components are self-owned technologies, as long as the beneficial effects can be achieved, and therefore, no further description is given.

[0038] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A high-power circular stadium light, comprising a housing (1), characterized in that: The outer shell (1) has a cooling fan (4) at the rear end and a mounting slot (2) at the front end. The mounting slot (2) contains a lamp body (3) for emitting light. The front cover (5) is installed on the front side of the outer shell (1). The front cover (5) has an anti-glare glass (6) on the front side. The two sides of the front cover (5) are connected to the outer shell (1) by a snap-fit ​​mechanism. A "U"-shaped mounting bracket (8) is rotatably installed under the outer shell (1). The two ends of the mounting bracket (8) are rotatably connected to the two sides of the outer shell (1). The snap-fit ​​mechanism includes a connector (10) on the side of the outer shell (1) and a connecting seat (12) on the side of the front cover (5). A plug rod (13) is connected to the rear side of the connecting seat (12). The connector (10) and the plug rod (13) are movably snapped together.

2. A high-power circular stadium light according to claim 1, characterized in that: The connector (10) has a mating groove (22) on its front side that matches the shape of the plug rod (13). When the front cover (5) is connected to the outer shell (1), the plug rod (13) is inserted into the mating groove (22). The connector (10) has movable cavities (15) on the upper and lower sides of the mating groove (22), and the two movable cavities (15) and the internal structure are arranged symmetrically. A driving block (16) is slidably installed in the movable cavity (15), and a connecting block (23) is connected to the rear side of the driving block (16). The rear side of the connecting block (23) is connected to the inner wall of the movable cavity (15). A guide post and guide sleeve assembly (24) is provided, and a spring (25) is provided on the outer sleeve of the guide post and guide sleeve assembly (24); a vertical slot (21) is opened between the movable cavity (15) and the docking groove (22), and a locking rod (20) is slidably installed in the slot (21). The drive block (16) is connected to the locking rod (20). When the drive block (16) slides forward, it drives the locking rod (20) to insert into the docking groove (22) along the slot (21); when the drive block (16) slides backward and compresses the spring (25), it drives the locking rod (20) to leave the docking groove (22).

3. A high-power circular stadium light according to claim 2, characterized in that: The plug rod (13) has a through-hole (14). When the plug rod (13) is inserted into the mating groove (22), the slot (21) is directly opposite the plug hole (14), and the two holes have the same diameter.

4. A high-power circular stadium light according to claim 3, characterized in that: The drive block (16) has irregular grooves (17) on both sides. One end of the locking rod (20) is connected to a connector (18). The two are perpendicular, and the locking rod (20) is connected to the middle of the connector (18). The two ends of the connector (18) are connected to sliding rods (19). The sliding rods (19) are all slidably installed in the irregular grooves (17).

5. A high-power circular stadium light according to claim 4, characterized in that: The irregular groove (17) is inclined in the middle and horizontal at both ends.

6. A high-power circular stadium light according to claim 1, characterized in that: The mounting bracket (8) has multiple mounting holes (9) at its bottom for installation.

7. A high-power circular stadium light according to claim 2, characterized in that: The connector (10) has an unlocking slider (11) on its outer side. The inner side of the unlocking slider (11) is connected to two connecting blocks (23) respectively through two external connectors (26). The connector (10) has an active groove (7) for the sliding of the connecting blocks (23).

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