CN216113909U

CN216113909U - Stage lighting equipment with structure of preventing falling

Info

Publication number: CN216113909U
Application number: CN202122660323.1U
Authority: CN
Inventors: 彭帮正
Original assignee: Vello Light Co ltd
Current assignee: Vello Light Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-22
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses stage lighting equipment with an anti-falling structure, which comprises a fixed plate, side plates and a casing, wherein the side plates are symmetrically provided with two abutting plates which are vertically fixed on two sides of the lower end surface of the fixed plate, fixing bolts are respectively arranged on one opposite sides of the lower ends of the two side plates, connecting plates are respectively fixed on opposite ends of the two fixing bolts, abutting plates for abutting and fixing two sides of the casing are rotatably arranged on opposite sides of the two connecting plates, a spring is arranged between each abutting plate and the corresponding side plate, one end of the spring is fixed on the corresponding side plate, the other end of the spring abuts against the corresponding connecting plate, two embedding grooves for embedding the abutting plates are symmetrically formed in two sides of the casing, a heat dissipation box and an electric telescopic rod are arranged in the middle of the lower end surface of the fixed plate, and a machine shaft of the electric telescopic rod extends downwards and is movably connected with the end part of the upper end surface of the casing. This stage lighting equipment with structure of preventing falling when can guaranteeing to avoid falling as far as possible, easy dismounting has improved the security performance.

Description

Stage lighting equipment with structure of preventing falling

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to stage lighting equipment with an anti-falling structure.

Background

General stage lamp includes casing, laser source, circuit board and grating piece, and the laser source is connected with the circuit board electricity, and laser source and grating piece set up in the casing, and the laser that the laser source sent can form different light effects through the grating piece.

At present, current stage lighting apparatus is when using, generally directly fixes through parts such as bolt, and the dismouting is comparatively inconvenient, and the stage lighting of partly easily dismouting then has fixed firm inadequately, the condition that probably appears falling, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stage lighting device with a fall-preventing structure, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stage lighting equipment with structure of preventing falling, which comprises a fixing plate and i, curb plate and casing, the curb plate symmetry is equipped with two and the vertical lower terminal surface both sides that are fixed in the fixed plate, fixing bolt is all installed to the lower extreme one side in opposite directions of two curb plates, two fixing bolt one end in opposite directions all are fixed with the connecting plate, but one side rotatable mounting in opposite directions of two connecting plates is used for the fixed butt board of casing both sides butt, and be provided with the spring between butt board and the curb plate, the one end of spring is fixed in on the curb plate, the other end butt of spring is on the connecting plate.

Preferably, the bilateral symmetry of casing is seted up two and is supplied the gomphosis groove of butt plate embedding, and the lower terminal surface mid-mounting of fixed plate has heat dissipation box and electric telescopic handle, and electric telescopic handle's spindle downwardly extending and with the up end swing joint of casing.

Preferably, the up end one end of casing is offered and is supplied the gliding embedding of electric telescopic handle's bent axle lower extreme to connect the groove, comes to connect the groove for the bar groove along casing length direction, and the one end that connects the groove is fixed with the shutoff and connects the buckle of groove tip.

Preferably, an electric cavity is formed in the shell, a lighting lamp is installed in the electric cavity, a heat dissipation cavity formed in the shell is formed in the periphery of the electric cavity, a plurality of through holes communicated with the inside of the electric cavity are formed in the heat dissipation cavity, and the top of the heat dissipation cavity is communicated with a heat dissipation groove.

Preferably, the heat dissipation groove is formed in the upper end face of the casing, the fan is installed in the heat dissipation box, the lower end face of the heat dissipation box is connected with the ventilation pipe, the lower end face of the ventilation pipe is fixedly provided with the embedded plate, and the embedded plate is embedded with the heat dissipation groove.

Preferably, the edge of the lower end face of the embedded plate is fixed with a magnetic strip, and the magnetic strip is fixed with the bottom edge of the heat dissipation groove in a magnetic attraction matching mode.

The utility model has the technical effects and advantages that: the stage lighting equipment with the anti-falling structure has the advantages that due to the matching of the fixing plate, the side plates and the electric telescopic rod, the machine shell can be fixed through the machine shaft of the electric telescopic rod and the fixing bolts on the two side plates, so that the machine shell is arranged below the fixing plate, the lighting angle of the lighting lamp in the machine shell can be adjusted by starting the electric telescopic rod, and the use is convenient;

moreover, due to the matching of the fixing bolt, the connecting plate, the spring and the abutting plate, a worker can enable the abutting plate to be embedded with the embedding grooves on the two sides of the shell by screwing the fixing bolt, the abutting plate is clamped and installed between the two side plates, the assembling and the disassembling are convenient, the spring is arranged to abut the connecting plate and the abutting plate integrally, the abutting plate cannot be separated from the embedding grooves easily, the shell can be prevented from falling, and the safety performance is improved;

and benefit from the cooperation of electric chamber, heat dissipation chamber, radiating groove, heat dissipation box and gomphosis board, but the gomphosis board magnetism is inhaled and is installed in the radiating groove for heat dissipation chamber and heat dissipation box intercommunication, thereby cooperation fan in the radiating box conveniently carries out initiative heat dissipation to the lighting lamp, is favorable to improving the life of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of the side panel of the present invention;

fig. 4 is a schematic view of the structure of the housing and the electric telescopic rod of the present invention.

In the figure: 1. a fixing plate; 2. a side plate; 201. fixing the bolt; 202. a connecting plate; 203. a spring; 204. a butt joint plate; 3. a housing; 301. a fitting groove; 302. a connecting groove; 303. buckling; 4. an electrical cavity; 401. a heat dissipation cavity; 402. a heat sink; 5. a heat dissipation box; 501. a fan; 502. a vent pipe; 503. a tabling plate; 6. an illuminating lamp; 7. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the stage lighting equipment with the anti-falling structure comprises a fixed plate 1, side plates 2 and a casing 3, wherein the side plates 2 are symmetrically provided with two fixed bolts 201 which are vertically fixed on two sides of the lower end surface of the fixed plate 1, the opposite sides of the lower ends of the two side plates 2 are respectively provided with a fixed bolt 201, the opposite ends of the two fixed bolts 201 are respectively provided with a connecting plate 202, the opposite sides of the two connecting plates 202 are rotatably provided with abutting plates 204 for abutting and fixing two sides of the casing 3, the two sides of the casing 3 are symmetrically provided with two embedding grooves 301 for embedding the abutting plates 204, the abutting plates 204 can abut against the side surfaces of the casing 3 by screwing the fixed bolts 201, so that the casing 3 is arranged between the two side plates 2, a spring 203 is arranged between the abutting plates 204 and the side plates 2, one end of the spring 203 is fixed on the side plates 2, the other end of the spring 203 abuts against the connecting plates 202, the spring 203 is fixed on the side plate 2 and applies an elastic force to the connection plate 202, so that the connection plate 202 and the abutting plate 204 are not easily separated from the side surface of the housing 3, thereby preventing the housing 3 from falling due to lack of fixation.

As shown in fig. 1 and 4, a heat dissipation box 5 and an electric telescopic rod 7 are installed in the middle of the lower end surface of the fixing plate 1, a crankshaft of the electric telescopic rod 7 extends downward and is movably connected with the end of the upper end surface of the housing 3, specifically, one end of the upper end surface of the housing 3 is provided with a receiving groove 302 for the sliding embedding of the lower end of the crankshaft of the electric telescopic rod 7, the receiving groove 302 is a strip-shaped groove along the length direction of the housing 3, one end of the receiving groove 302 is fixed with a buckle 303 for plugging the end of the receiving groove 302, and the lower end of the crankshaft of the electric telescopic rod 7 is configured with a spherical convex block embedded with the spherical convex block, so that when the crankshaft of the electric telescopic rod 7 extends and retracts, the housing 3 can lift the end under the condition that the two side abutting plates 204 rotatably abut against each other, so as to realize the inclination of the housing 3, i.e. adjust the illumination angle, and improve the illumination effect.

As shown in fig. 2, an electrical cavity 4 is formed in a housing 3, an illumination lamp 6 is installed in the electrical cavity 4, a heat dissipation cavity 401 formed in the housing 3 is formed at the periphery of the electrical cavity 4, a plurality of through holes communicated with the interior of the electrical cavity 4 are formed in the heat dissipation cavity 401, a heat dissipation groove 402 is communicated with the top of the heat dissipation cavity 401, the heat dissipation groove 402 is formed in the upper end surface of the housing 3, so that the electrical cavity 4 is communicated with the top of the housing 3 through the heat dissipation cavity 401 and the heat dissipation groove 402, a fan 501 is installed in the heat dissipation box 5, a ventilation pipe 502 is connected to the lower end surface of the heat dissipation box 5, a hollow embedded plate 503 is fixed to the lower end surface of the ventilation pipe 502, the embedded plate 503 is embedded in the heat dissipation groove 402, so that the embedded plate 503 can be communicated with the heat dissipation box 5 and the heat dissipation groove 402 after being embedded in the heat dissipation box 402, the illumination lamp 6 in the electrical cavity 4 is actively dissipated heat by matching with the fan 501 in the heat dissipation box 5, and a fine hole directly communicated with the outside of the housing 3 is also formed in the electrical cavity 4, so as to facilitate ventilation and avoid the pressure holding condition.

During specific implementation, the lower end face edge of the fitting plate 503 is fixed with a magnetic strip, and the magnetic strip is fixed with the bottom edge of the heat dissipation groove 402 in a magnetic attraction matching manner, so that the fitting plate 503 can be detachably fixed in the heat dissipation groove 402, the case 3 can be prevented from being separated from the fitting plate 503 when the angle is adjusted, and the fitting plate 503 can be conveniently and quickly taken out when the case 3 is subsequently detached.

The working principle is as follows: this stage lighting equipment with structure of preventing falling, during the use, the accessible is twisted fixing bolt 201 and is made the gomphosis groove 301 gomphosis of butt plate 204 and casing 3 both sides, install its centre gripping between two curb plates 2, easy dismounting, then utilize spring 203 to come to carry out the elasticity butt to connecting plate 202 and butt plate 204 wholly, avoid butt plate 204 and gomphosis groove 301 to break away from as far as possible, in order to prevent that casing 3 from falling, be favorable to improving the security performance, simultaneously, the electric telescopic handle 7 of fixed plate 1 lower extreme face can come to connect groove 302 slip gomphosis with casing 3 up end tip through the spindle, not only cooperate the butt plate 204 of casing 3 both sides to form the bikini fixed, still can make casing 3 slope through the flexible casing 3 that makes of spindle of adjusting electric telescopic handle 7, in order to adjust the illumination angle of light 6, high durability and convenient use.

In the using process, the heat dissipation box 5 is communicated with the heat dissipation cavity 401 by the embedding of the embedding plate 503 and the heat dissipation groove 402, so that the heat dissipation box 5 is started to actively dissipate heat of the illumination lamp 6, and the service life of the device is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a stage lighting equipment with structure of preventing falling, includes fixed plate (1), curb plate (2) and casing (3), its characterized in that: curb plate (2) symmetry is equipped with two and vertical lower terminal surface both sides that are fixed in fixed plate (1), fixing bolt (201) are all installed to the lower extreme one side in opposite directions of two curb plates (2), two fixing bolt (201) one end in opposite directions all are fixed with connecting plate (202), but one side in opposite directions of two connecting plates (202) is rotatably installed and is used for the fixed butt joint board (204) of casing (3) both sides butt, and be provided with spring (203) between butt joint board (204) and curb plate (2), the one end of spring (203) is fixed in on curb plate (2), the other end butt of spring (203) is on connecting plate (202).

2. A stage lighting device with a fall arrest structure according to claim 1, characterized in that: two embedded grooves (301) for embedding the abutting plates (204) are symmetrically formed in two sides of the machine shell (3), the middle of the lower end face of the fixing plate (1) is provided with a heat dissipation box (5) and an electric telescopic rod (7), and the shaft of the electric telescopic rod (7) extends downwards and is movably connected with the end portion of the upper end face of the machine shell (3).

3. A stage lighting device with a fall arrest structure according to claim 2, characterized in that: the connecting groove (302) is formed in one end of the upper end face of the shell (3) and used for enabling the lower end of a crankshaft of the electric telescopic rod (7) to be embedded in a sliding mode, the connecting groove (302) is a strip-shaped groove along the length direction of the shell (3), and a buckle (303) used for blocking the end portion of the connecting groove (302) is fixed at one end of the connecting groove (302).

4. A stage lighting device with a fall arrest structure according to claim 2, characterized in that: electric chamber (4) have been seted up in casing (3), install light (6) in electric chamber (4), the periphery in electric chamber (4) is equipped with heat dissipation chamber (401) of seting up in casing (3), is equipped with a plurality of through-holes with the inside intercommunication in electric chamber (4) in heat dissipation chamber (401), and the top intercommunication in heat dissipation chamber (401) has radiating groove (402).

5. A stage lighting device with a fall arrest structure, according to claim 4, characterized in that: the heat dissipation box is characterized in that the heat dissipation groove (402) is formed in the upper end face of the shell (3), a fan (501) is installed in the heat dissipation box (5), a ventilation pipe (502) is connected to the lower end face of the heat dissipation box (5), an embedded plate (503) is fixed to the lower end face of the ventilation pipe (502), and the embedded plate (503) is embedded with the heat dissipation groove (402).

6. A stage lighting device with a fall arrest structure, according to claim 5, characterized in that: the lower end face edge of the embedded plate (503) is fixed with a magnetic strip, and the magnetic strip is fixed with the bottom edge of the heat dissipation groove (402) in a magnetic attraction matching mode.