Radiating projection lamp with fan

Abstract

The utility model relates to the technical field of project lamps, and discloses a radiating project lamp with fans, which comprises a lamp body mechanism and a radiating mechanism, the lamp body mechanism comprises a base, the radiating mechanism comprises two radiating fans, and four first screw grooves are respectively and fixedly arranged at the rear end of the base close to two sides in axial symmetry. According to the projection lamp, the two cooling fans are symmetrically fixed to the two sides of the base and directly conduct heat dissipation on the lamp body so as to keep the temperature of the lamp body stable, the fins at the rear end of the base increase the heat dissipation area, the parallel air channels are formed to optimize the air circulation path, and the heat dissipation efficiency is improved; the top cover plate and the side plates provide additional heat dissipation ways through the annular heat dissipation holes and the strip-shaped heat dissipation holes, long-time stable operation of the lamp is guaranteed, meanwhile, explosion-proof glass is fixed through the eight installation grooves in the front end of the base by using limiting shifting pieces, the glass is effectively prevented from being damaged due to overheating or impact, and the safety and stability of the lamp are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a light projector technical field especially relates to a take fan heat dissipation light projector. BACKGROUND

[0002] A light projector is a kind of high-efficiency lighting equipment, mainly used for outdoor lighting, building facade lighting, stadium lighting and large-scale activity place lighting. It projects the light emitted by light source to specific area through special reflector and lens system, to achieve the effect of long-distance lighting and high brightness. Light projector usually adopts metal halide lamp, high-pressure sodium lamp or LED as light source, has the characteristics of long service life, high light efficiency and low energy consumption. In design, light projector can realize accurate beam angle control to adapt to different lighting needs, while reducing unnecessary light pollution. In addition, light projector also has the characteristics of waterproof and dustproof, and is suitable for various harsh environments, and is an indispensable important tool in modern city lighting and landscape lighting.

[0003] Through the search, the prior art (publication number: CN220453615U) discloses a "light projector, including lighting sealing heat dissipation assembly, adjusting assembly and switch sealing assembly, the adjusting assembly and the switch sealing assembly are respectively arranged on the lighting sealing heat dissipation assembly, the lighting sealing heat dissipation assembly includes bottom shell, middle shell, water baffle, lamp, a plurality of heat dissipation fins, controller and mounting shell, wherein, the bottom shell is provided with contact block, and the inner wall of the contact block is provided with internal thread connecting rod in annular array, the internal thread connecting rod is integrally formed with the bottom shell;The first snap ring is integrally formed on the mounting shell, and the sealing ring is arranged on the first snap ring, and the sealing ring is respectively attached to the mounting shell and the internal thread connecting rod;Annular array is provided with first through hole on the mounting shell;The utility model can guarantee the sealing property, and also can improve the heat dissipation effect, improve the service life, and the application range is wide."

[0004] The inventor found that the prior art has the following problems in the process of realizing the present application: although the above-mentioned comparative patent provides a light projector by setting lighting sealing heat dissipation assembly, adjusting assembly and switch sealing assembly, but relies on heat dissipation fins for passive heat dissipation, without setting active heat dissipation mechanism, and the heat dissipation performance needs to be improved. Therefore, the technical personnel in the art provide a light projector with fan heat dissipation to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of fan heat dissipation projection lamps, the two heat dissipation fans of the projection lamp are symmetrically fixed on the both sides of base, directly heat dissipation is carried out to lamp body, to keep lamp body temperature stable, the fin of the rear end of base increases heat dissipation area, optimize air circulation path by forming multiple parallel air ducts, improve heat dissipation efficiency, in addition, top cover plate and side plate provide additional heat dissipation path by annular and strip heat dissipation hole, ensure that luminaire is stably operated for a long time, simultaneously, by using limit pick in eight installation slots of the front end of base, fixed explosion-proof glass is prevented effectively by overheat or impact and damaged, enhance the security and stability of luminaire.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fan heat dissipation projection lamp, including lamp body mechanism and heat dissipation mechanism, the lamp body mechanism includes base, the heat dissipation mechanism includes two heat dissipation fans, the rear end of base is close to the position of two sides and is fixed with four first screw grooves respectively in axial symmetry, two heat dissipation fans are fixed to the position of eight first screw grooves of two sides by mounting screw respectively.

[0007] Further, a lamp slot is formed in the middle position of the front end of the base, and a lamp strip is fixedly arranged at the center of the front end of the lamp slot.

[0008] Further, four installation slots are symmetrically formed in the upper and lower positions of the front end of the base and located at the edge of the lamp slot, and limit pick is fixedly arranged at the center of the front end of the eight installation slots by mounting screw.

[0009] Further, explosion-proof glass is clamped in the lamp slot, and the rear end of the eight limit pick is attached to the front end of the explosion-proof glass and located close to the center of the lamp slot.

[0010] Further, two second screw grooves are symmetrically fixed in the middle position of the rear end of the base, and a power box is fixedly arranged at the rear end of the four second screw grooves by mounting screw.

[0011] Further, a plurality of fins are symmetrically fixed from top to bottom at the rear end of the base, and the plurality of fins are parallel to each other.

[0012] Further, a top cover plate is fixedly arranged at the rear end of the base close to the edge, a baffle is fixedly arranged at the upper edge of the front end of the top cover plate, and side plates are fixedly arranged at the both sides of the base.

[0013] Further, annular heat dissipation holes are formed in the middle of the rear end of the top cover plate and located close to the both sides, and strip heat dissipation holes are formed in the outer side of the two side plates.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model provides a take fan heat dissipation projection lamp, two heat dissipation fans of the projection lamp are fixed on the both sides of base respectively, directly to the lamp body heat dissipation, such axis symmetry layout helps to balance heat dissipation, keeps the lamp body temperature stable, and the rear end of base sets up a plurality of fins effectively increases the heat dissipation area, fully improves the heat dissipation efficiency, a plurality of fins form a plurality of air ducts parallel to each other optimization air circulation path, good enhancement heat dissipation effect, keep the lamp body temperature stable, prolong the service life of the lamp, simultaneously, the top cover plate and two side plates provide additional heat dissipation way through annular heat dissipation hole and strip heat dissipation hole, make the lamp in high -efficient illumination, also can keep good heat dissipation performance, ensure long -term stable operation.

[0016] 2. The utility model provides a take fan heat dissipation projection lamp, the explosion -proof glass in the lamp slot inside the lamp band front end is well stabilized fixed through the eight mounting grooves of the base front end upper and lower position through the installation screw with eight limit pick -up, prevent the glass burst because of the lamp band overheating or other reasons, the rear end of eight limit pick -up is pasted with the front end of explosion -proof glass, fully reduce the displacement or damage of explosion -proof glass because of vibration or impact, protect the key component of the lamp, ensure the safety and stability in the use process of the lamp. ACCURACY

[0017] Figure 1 It is the axonometric view of the utility model;

[0018] Figure 2 It is the axonometric view of the utility model when observing from the rear end;

[0019] Figure 3 It is the axonometric view of the utility model when observing from the lower end;

[0020] Figure 4 It is the explosion axonometric view of the utility model;

[0021] Figure 5 It is the explosion axonometric view of the utility model when observing from the rear end.

[0022] Legend:

[0023] 1, the lamp body mechanism, 2, the heat dissipation mechanism, 101, the base, 102, the lamp slot, 103, the mounting groove, 104, the fin, 105, the first screw groove, 106, the second screw groove, 107, the lamp band, 108, the explosion -proof glass, 109, the limit pick -up, 110, the power supply box, 201, the heat dissipation fan, 202, the top cover plate, 203, the annular heat dissipation hole, 204, the baffle, 205, the side plate, 206, the strip heat dissipation hole. Specific implementation

[0024] With reference to the drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] With reference to Figure 1 、 Figure 4 and Figure 5 , the present application provides an embodiment: a fan-cooled projection lamp, comprising a lamp body mechanism 1 and a heat dissipation mechanism 2, the lamp body mechanism 1 comprising a base 101, the heat dissipation mechanism 2 comprising two heat dissipation fans 201, the base 101 rear end close to both sides of the position is axisymmetrically fixedly provided with four first screw grooves 105, two heat dissipation fans 201 are fixedly provided to the eight first screw grooves 105 positions on both sides through mounting screws;

[0026] Specifically, the base 101 in the lamp body mechanism 1 provides a good installation position for the two heat dissipation fans 201 in the heat dissipation mechanism 2 through the eight first screw grooves 105.

[0027] With reference to Figure 3 、 Figure 4 and Figure 5 : the base 101 front end middle position is provided with a lamp slot 102, the lamp slot 102 front end center is fixedly provided with a lamp strip 107, the base 101 front end close to the upper and lower positions is axisymmetrically provided with four installation grooves 103 at the edge of the lamp slot 102, the eight installation grooves 103 front end center are fixedly provided with limit pieces 109 through mounting screws, the lamp slot 102 is provided with an explosion-proof glass 108, the eight limit pieces 109 rear end close to the center position of the lamp slot 102 are attached to the front end of the explosion-proof glass 108;

[0028] The base 101 rear end both sides close to the middle position is axisymmetrically fixedly provided with two second screw grooves 106, the four second screw grooves 106 rear end are fixedly provided with a power box 110 through mounting screws, the base 101 rear end is fixedly provided with a plurality of fins 104 from top to bottom, the plurality of fins 104 are parallel to each other;

[0029] Specifically, by arranging a plurality of fins 104 at the rear end of the base 101, the heat dissipation area is effectively increased, the heat dissipation efficiency is sufficiently improved, the plurality of fins 104 are arranged in parallel to form a plurality of air ducts to optimize the air flow path, and the heat dissipation effect is improved. The four first screw grooves 105 arranged at the rear end of the base 101 near the two sides are stably fixed by installing screws, and the eight mounting grooves 103 arranged at the front end of the base 101 near the top and bottom are stably fixed by installing screws. Eight limiting flaps 109, effectively enhance the stability of the two heat dissipation fans 201 and the eight limiting flaps 109, and ensure the stability of the lamp parts during use;

[0030] In addition, the eight limiting flaps 109 can well fix the explosion-proof glass 108 inside the lamp groove 102 at the front end of the lamp strip 107, effectively increase the safety of the lamp, prevent the glass from exploding due to overheating of the lamp strip 107 or other reasons, and well protect the safety of the user. The rear end of the eight limiting flaps 109 is attached to the front end of the explosion-proof glass 108, which can effectively reduce the displacement or damage of the explosion-proof glass 108 caused by vibration or impact.

[0031] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 : The top cover plate 202 is fixedly arranged at the rear end of the base 101 near the edge, the baffle 204 is fixedly arranged at the front end of the top cover plate 202 near the top edge, the side plates 205 are fixedly arranged at both sides of the base 101, the annular heat dissipation holes 203 are arranged at the rear end of the top cover plate 202 near the two sides, and the strip-shaped heat dissipation holes 206 are arranged at the outer sides of the two side plates 205.

[0032] Specifically, the arrangement of the heat dissipation fan 201 directly dissipates heat from the lamp body, and the two fans are fixed on both sides of the base 101. Such an axisymmetric layout helps to balance heat dissipation and maintain the temperature of the lamp body stable. The arrangement of the top cover plate 202, the baffle 204 and the side plate 205 not only enhances the overall aesthetics of the lamp, but also provides additional protection and structural stability. The arrangement of the annular heat dissipation holes 203 and the strip-shaped heat dissipation holes 206 helps to dissipate heat and increases the design sense of the lamp.

[0033] Working principle: The two axisymmetrically arranged heat dissipation fans 201 in the heat dissipation mechanism 2 are fixed by the eight first screw grooves 105 on the base 101 to directly dissipate heat from the lamp body and maintain the temperature of the lamp body stable. At the same time, the plurality of fins 104 at the rear end of the base 101 increase the heat dissipation area and form a plurality of parallel air ducts to effectively optimize the air flow path and improve the heat dissipation efficiency. The lamp strip 107 fixedly arranged at the front end of the lamp groove 102 in the lamp body mechanism 1 is responsible for lighting, and the eight limiting flaps 109 well limit and fix the explosion-proof glass 108 inside the lamp groove 102 at the front end of the lamp strip 107 to ensure the safety of the lamp during use.

[0034] Secondly, the setting of the top cover plate 202, the baffle 204 and the side plate 205 not only enhances the overall aesthetic and structural stability of the lamp, but also provides an additional heat dissipation path through the annular heat dissipation hole 203 and the strip-shaped heat dissipation hole 206, so that the lamp can maintain good heat dissipation performance while being high-efficiency illuminated, ensuring long-term stable operation.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A fan-cooled projection lamp comprising a lamp body mechanism (1) and a cooling mechanism (2), characterized in that: The lamp body mechanism (1) includes a base (101), the heat dissipation mechanism (2) includes two heat dissipation fans (201), the base (101) rear end is close to two side positions and is fixed with four first screw grooves (105) in axis symmetry, two heat dissipation fans (201) are fixed in the eight first screw grooves (105) positions of two sides through mounting screws respectively.

2. The fan-cooled projection lamp of claim 1, wherein: The base (101) front end middle position is provided with a lamp slot (102), and the lamp slot (102) front end center is fixed with a lamp strip (107).

3. The fan-cooled projection lamp of claim 2, wherein: The base (101) front end upper and lower positions are provided with four installation grooves (103) in axis symmetry at the edge of the lamp slot (102), and the eight installation grooves (103) front end center are fixed with limiting flaps (109) through mounting screws.

4. The fan-cooled projection lamp of claim 3, wherein: The lamp slot (102) is provided with an explosion-proof glass (108) inside, and the eight limiting flaps (109) rear end close to the center position of the lamp slot (102) are attached to the front end of the explosion-proof glass (108).

5. The fan-cooled projection lamp of claim 1, wherein: The base (101) rear end two sides close to the middle position are fixed with two second screw grooves (106) in axis symmetry, and the four second screw grooves (106) rear end are fixed with a power box (110) through mounting screws.

6. The fan-cooled projection lamp of claim 1, wherein: The base (101) rear end is fixed with a plurality of fins (104) in axis symmetry from top to bottom, and the plurality of fins (104) are parallel to each other.

7. The fan-cooled projection lamp of claim 1, wherein: The base (101) rear end close to the edge position is fixed with a top cover plate (202), the top cover plate (202) front end upper edge position is fixed with a baffle (204), and the base (101) two sides are fixed with side plates (205).

8. The fan-cooled projection lamp of claim 7, wherein: The rear end of the top cover plate (202) is fixed with a ring-shaped heat dissipation hole (203) close to the two sides of the middle position, and the outer side of the two side plates (205) is provided with a strip-shaped heat dissipation hole (206).

Images