Disclosure of utility model
The utility model aims to solve the technical problem of providing the cultivation lamp which has good heat dissipation effect and prolonged service life.
In order to solve the technical problems, the utility model provides a cultivation lamp which comprises a front cover, a lens, a light source plate and a rear cover, wherein the light source plate is arranged in the rear cover;
The rear cover is provided with a heat dissipation wall, the inner side of the heat dissipation wall is provided with a plurality of heat dissipation ribs, the heat dissipation ribs are abutted to the light source plate, and the outer side of the heat dissipation wall is provided with a heat dissipation plane.
As an improvement of the scheme, the rear cover is made of graphene composite material.
As an improvement of the scheme, a light source cavity and a heat dissipation cavity are arranged in the rear cover, the light source plate is arranged in the light source cavity, the heat dissipation ribs are arranged in the heat dissipation cavity, and the lens is arranged on an opening of the light source cavity.
As an improvement of the above scheme, the heat dissipation ribs are formed by extending from the heat dissipation wall to the direction of the light source cavity.
As an improvement of the scheme, the radiating wall and the radiating ribs are integrally formed.
As an improvement of the scheme, the radiating ribs are arranged in a staggered way;
The heat dissipation ribs comprise a plurality of first heat dissipation ribs and a plurality of second heat dissipation ribs, the first heat dissipation ribs are arranged in parallel, the second heat dissipation ribs are arranged in parallel, and the first heat dissipation ribs and the second heat dissipation ribs are connected in a mutually perpendicular mode.
As the improvement of above-mentioned scheme, the opening border in light source chamber is equipped with the seal groove, be equipped with the sealing washer in the seal groove, lens and sealing washer conflict.
The light source plate is characterized by further comprising a light reflecting cup, wherein the light reflecting cup is arranged between the lens and the light source plate and is respectively abutted against the lens and the light source plate, and the light reflecting cup is sleeved outside the lamp beads of the light source plate.
As an improvement of the scheme, the radiating wall is provided with a wire hole, and the wire hole is provided with a wire waterproof component for waterproof;
The waterproof assembly of line includes waterproof circle and preforming, preforming and radiating wall fixed connection to compress tightly waterproof circle on the line hole.
As an improvement of the scheme, the rear cover is provided with a respirator for enabling the inside and outside of the cultivation lamp to breathe and a hanging ring for fixing the cultivation lamp.
The implementation of the utility model has the following beneficial effects:
The heat radiation ribs are arranged in the lamp, so that the heat radiation area can be increased by the heat radiation ribs, and heat generated by the light source plate can be quickly transferred to the heat radiation wall through the heat radiation ribs and then transferred to the outside air through the heat radiation wall. Meanwhile, the outer side of the radiating wall is provided with a radiating plane, the possibility of accumulation of mosquito bodies can be further reduced due to the arrangement of the plane, the radiating effect is good, the light utilization rate is improved, the service life of the lamp is prolonged, and the maintenance cost is low.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1-4, the utility model discloses a cultivation lamp, which comprises a front cover 1, a lens 2, a light source plate 3 and a rear cover 4, wherein the light source plate 3 is arranged in the rear cover 4, the front cover 1 and the rear cover 4 are fixedly connected, so that the front cover 1 presses the lens 2 on the rear cover 4, and the lens 2 is covered on the light source plate 3.
The rear cover 4 is provided with a heat dissipation wall 41, the inner side of the heat dissipation wall 41 is provided with a plurality of heat dissipation ribs 5, the heat dissipation ribs 5 are abutted to the light source plate 3, and the outer side of the heat dissipation wall 41 is provided with a heat dissipation plane 42.
The heat radiation ribs are arranged in the lamp, so that the heat radiation area can be increased by the heat radiation ribs, and heat generated by the light source plate can be quickly transferred to the heat radiation wall through the heat radiation ribs and then transferred to the outside air through the heat radiation wall. Meanwhile, the outer side of the radiating wall is provided with a radiating plane, the possibility of accumulation of mosquito bodies can be further reduced due to the arrangement of the plane, the radiating effect is good, the light utilization rate is improved, the service life of the lamp is prolonged, and the maintenance cost is low.
Further, the rear cover 4 is made of a graphene composite material. The graphene composite material has good corrosion resistance, so that the rear cover has good corrosion resistance effect, and the service life of the lamp is effectively prolonged.
Specifically, as shown in fig. 3, the rear cover 4 is provided with a light source cavity 44 and a heat dissipation cavity 45 which are communicated, the light source plate 3 is arranged in the light source cavity 44, the heat dissipation ribs 5 are arranged in the heat dissipation cavity 45, and the lens 2 is arranged on the opening of the light source cavity 44. The light source cavity 44, the heat dissipation cavity 45 and the heat dissipation wall 45 are sequentially arranged, and the light source plate 3 arranged in the light source cavity 44 transfers heat to the heat dissipation wall 41 through the heat dissipation ribs 5 arranged in the heat dissipation cavity 45 and then is transferred to the outside air through the heat dissipation wall 41. The lens seals the light source cavity and protects the light source plate.
Preferably, the heat dissipation ribs 5 extend from the heat dissipation wall 41 toward the light source cavity 44. The heat radiation ribs 5 are connected to the light source plate 3 and the heat radiation wall 41, respectively, and heat of the light source plate 3 is transferred to the heat radiation wall 41 through the heat radiation ribs 5. Meanwhile, the radiating ribs play a role in supporting the light source plate, so that the light source plate is stably and reliably installed in the rear cover.
Preferably, the heat dissipation wall 41 and the heat dissipation ribs 5 are integrally formed.
Preferably, the heat dissipation ribs 5 are staggered.
More preferably, as shown in fig. 4, the heat dissipation ribs 5 include a plurality of first heat dissipation ribs 51 and a plurality of second heat dissipation ribs 52, the first heat dissipation ribs 51 are disposed parallel to each other, the second heat dissipation ribs 52 are disposed parallel to each other, and the first heat dissipation ribs 51 and the second heat dissipation ribs 52 are connected perpendicular to each other. The first heat dissipation ribs 51 and the second heat dissipation ribs 52 are uniformly distributed in the heat dissipation cavity 45. Like this, heat on the light source board can transmit to the heat dissipation rib fast on, and the radiating rate is fast, and the radiating effect is good, can also play fine supporting bearing effect to the light source board.
Preferably, as shown in fig. 3, a sealing groove 441 is provided at the opening edge of the light source cavity 44, a sealing ring 9 is provided in the sealing groove 441, and the lens 2 abuts against the sealing ring 9. The lens is pressed by the front cover and is abutted against the sealing ring, so that the effect of sealing the light source cavity and the heat dissipation cavity is achieved, namely, the waterproof effect is achieved, and the service life of the lamp is prolonged.
Further, as shown in fig. 3, the utility model further comprises a reflective cup 8, wherein the reflective cup 8 is arranged between the lens 2 and the light source plate 3 and is respectively abutted against the lens 2 and the light source plate 3, and the reflective cup 8 is sleeved outside the lamp beads 31 of the light source plate 3. The reflector cup 8 is fixed in the light source cavity 44 by abutting against the lens 2 and the light source plate 3. The reflecting cup plays a role in reflecting light and also plays a role in fixing the light source plate in the light source cavity. Specifically, each lamp bead 31 is further provided with a protective lens 32, the reflective cup 8 is sleeved outside the protective lens 32, so that light rays emitted by the lamp beads can irradiate the reflective cup through the protective lens and are reflected to the lens by the reflective cup, and the light utilization rate is improved.
As shown in fig. 2-3, the heat dissipation wall 41 is provided with a wire hole 43, the wire hole 43 is provided with a wire waterproof component for waterproof, the wire waterproof component comprises a waterproof ring 6 and a pressing piece 7, and the pressing piece 7 is fixedly connected with the heat dissipation wall 41 so as to press the waterproof ring 6 on the wire hole 43. The power line passes through the line hole and is worn to locate on the back lid to realize electric connection with the light source board. In order to prevent impurities such as moisture from entering the lamp body through the gap, the waterproof ring is arranged on the power line in an interference fit manner, and is fixedly connected with the rear cover through the pressing sheet so as to press the waterproof ring on the wire hole and fix the power line on the wire hole. Compared with the traditional waterproof joint, the structure is simpler to install and is also beneficial to realizing automation. The waterproof ring is preferably a rubber ring.
Still further, as shown in fig. 2-3, the rear cover 4 is provided with a respirator 10 for ventilating the inside and outside of the cultivation lamp and a hanging ring 11 for fixing the cultivation lamp. In order to ensure stable internal and external air pressure of the lamp body, the utility model is also provided with a respirator on the rear cover, and the respirator adopts the structure of the prior art and is not described in detail here. The cultivation lamp can be hung or fixed at a fixable place through the hanging ring.
In summary, the cultivation lamp provided by the utility model has a good heat dissipation effect and a prolonged service life.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.