CN220017291U - High-power lighting lamp - Google Patents

Abstract

The utility model provides a high-power lighting lamp, which comprises a first shell and a second shell, wherein a sealing cavity for accommodating lamp beads is formed in the first shell and the second shell, the first shell is provided with a light emitting surface, the lamp beads are arranged between the first shell and the second shell, and heat generated by the lamp beads is transmitted to the outside through a heat conducting mechanism; the heat conduction mechanism is arranged, so that heat generated by the lamp beads can be transmitted to the outside, and the heat is emitted into water, so that the temperature in the sealed cavity is reduced, and the service life of the illuminating lamp is prolonged.

Description

High-power lighting lamp

Technical Field

The utility model relates to the technical field of underwater illumination, in particular to a high-power illuminating lamp.

Background

An underwater illuminating lamp is an illuminating device for underwater illumination, and is generally used in the fields of underwater engineering, underwater photography, underwater detection and the like. The underwater illuminating lamps in the current market mostly adopt high-power LED lamp beads as light sources, and have the advantages of high brightness, high efficiency, long service life and the like. However, due to the specificity of the underwater environment, the problem of heat dissipation of the underwater illumination lamp has been an important factor limiting the service life and stability thereof.

In the prior art, the heat dissipation environment inside the underwater illuminating lamp is poor, the sealing rubber strip is damaged due to the fact that the temperature in the lamp is too high, and the service life of the lamp is influenced.

Disclosure of Invention

The utility model aims to solve the technical problems that the heat dissipation environment inside an underwater illuminating lamp in the prior art is poor, the sealing rubber strip is damaged due to the fact that the temperature in the lamp is too high, and the service life of the lamp is influenced.

In order to solve the above technical problems, the present utility model provides a high-power lighting lamp, which includes: the lamp bead comprises a first shell and a second shell, wherein a sealing cavity for accommodating the lamp bead is formed in the first shell and the second shell, the first shell is provided with a light emitting surface, the lamp bead is arranged between the first shell and the second shell, and heat generated by the lamp bead is transmitted to the outside through a heat conducting mechanism.

Further, the lamp bead is arranged on the second shell, and heat generated by the lamp bead is transmitted to the outside through the second shell.

Further, the heat conduction mechanism is arranged on the second shell, and the lamp beads are arranged at one end, close to the first shell, of the heat conduction mechanism.

Further, the heat conduction mechanism comprises a heat conduction column arranged on the second shell, and the heat conduction column is made of heat conduction metal.

Further, the heat conduction column is detachably fixed on the second shell.

Further, the heat conduction column and the second shell are integrally formed.

Further, the heat conduction column is of a hollow columnar structure, a heat exchange cavity is formed in the heat conduction column, and one end, close to the second shell, of the heat exchange cavity is an opening communicated with the outside.

Further, the lamp bulb also comprises a light reflecting cup, the light reflecting cup is fixedly arranged in the sealed cavity, the light reflecting cup is positioned between the lamp bulb and the light emitting surface, and light emitted by the lamp bulb is emitted to the light emitting surface through the light reflecting cup.

Further, the quantity of lamp pearl and the heat conduction mechanism rather than corresponding is three, and three lamp pearl of group, heat conduction mechanism set up in sealed cavity side by side.

Further, the light-emitting surface is wedge-shaped, the light-reflecting cups corresponding to the three groups of lamp beads are a first light-reflecting cup, a second light-reflecting cup and a third light-reflecting cup, cup mouths of the first light-reflecting cup, the second light-reflecting cup and the third light-reflecting cup extend outwards in an inclined mode to form a wedge-shaped light-emitting surface, and the light-reflecting surfaces and the light-emitting surface are arranged in the same direction.

According to the technical scheme, the beneficial effects of the utility model are as follows: the heat conduction mechanism is arranged, so that heat generated by the lamp beads can be transmitted to the outside, and the heat is emitted into water, so that the temperature in the sealed cavity is reduced, and the service life of the illuminating lamp is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a high-power lighting lamp according to the present utility model.

Fig. 2 is a schematic view of a bursting structure provided by the present utility model.

Fig. 3 is a schematic view of a reflector cup provided by the utility model.

Fig. 4 is a partial structural cross-sectional view provided by the present utility model.

The reference numerals are explained as follows: 1. a first housing; 11. a second housing; 12. a light-emitting surface; 111. a heat conducting column; 112. a heat exchange cavity; 2. a lamp bead; 3. a reflective cup; 31. a support part; 4. a reflective surface.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

For the purpose of further illustrating the principles and structure of the present utility model, preferred embodiments of the utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present utility model provides a high-power lighting lamp, which includes a first housing 1 and a second housing 11 connected with the first housing in a sealing manner, wherein a sealing chamber for accommodating a lamp bead 2 is formed in the first housing 1 and the second housing 11, the lamp bead 2 is disposed in the sealing chamber, the first housing 1 has a light-emitting surface 12, and light generated by the lamp bead 2 is emitted outwards through the light-emitting surface 12.

And a heat conduction mechanism is further arranged in the sealed cavity and is used for transmitting heat generated by the lamp beads 2 to the outside, so that the heat is emitted into water.

The lamp bead 2 may be disposed on the first housing 1 or the second housing 11, as shown in fig. 2, the lamp bead 2 of the present utility model is selectively disposed on the second housing 11, and the heat conducting mechanism responsive to the lamp bead 2 is also disposed on the second housing 11, so that the heat conducting mechanism can transfer heat to the second housing 11, so that the second housing 11 may be made of a metal material with a high heat dissipation coefficient, for example, the second housing 11 may be made of an aluminum alloy material, specifically, 6061 type aluminum alloy, and the second housing 11 made of 6061 type aluminum alloy has a high heat conductivity coefficient and also has a good corrosion resistance.

Specifically, the heat conducting mechanism is arranged on the second shell 11, and the connection mode of the heat conducting mechanism and the second shell 11 can be fixed connection or movable connection, the heat conducting mechanism is selectively and fixedly connected with the second shell 11, the main function of the heat conducting mechanism is to realize heat exchange between the lamp beads 2 and the second shell 11, and the heat conducting mechanism is movably connected with the second shell 11 and also can realize the heat exchange between the lamp beads 2 and the second shell 11, so that the heat conducting mechanism is not limited to be fixedly connected with the second shell 11.

As shown in fig. 2 and 4, as an embodiment of the heat conducting mechanism, the heat conducting mechanism is a heat conducting column 111 disposed on the second housing 11, and the lamp beads 2 are disposed at one end of the heat conducting mechanism near the light emitting surface 12 of the first housing 1, and the heat conducting column 111 is made of a metal material to improve the heat conducting efficiency of the heat conducting column 111.

The fixing manner of the heat conducting column 111 and the second housing 11 may be detachably fixed on the second housing 11 through bolts, or may be detachably fixed on the second housing 11 through a clamping manner, the heat conducting column 111 may be integrally formed with the second housing 11, so as to achieve the purpose that the heat conducting column 111 is fixed on the second housing 11, and the heat conducting column 111 is detachably fixed on the second housing 11, compared with the heat conducting column 111 and the second housing 11, the manufacturing cost of the second housing 11 is lower, thereby reducing the cost of products.

As an embodiment of integrally forming the heat conducting column 111 and the second housing 11, as shown in fig. 4, the heat conducting column 111 is of a hollow column structure, a heat exchanging cavity 112 is formed in the heat conducting column 111, one end of the heat exchanging cavity 112, which is close to the second housing 11, is an opening which is communicated with the outside, and when in use, water can enter the heat exchanging cavity 112 through the opening, and the cavity wall of the heat exchanging cavity 112 contacts with water, so that the heat exchanging area of the heat conducting column 111 is increased, the heat exchanging efficiency of the heat conducting column 111 is improved, and the temperature in the sealed cavity is further reduced.

The first housing 1 is made of transparent plastic material, and a sealing adhesive tape (not shown in the figure) is arranged between the first housing 1 and the second housing 11, and the sealing adhesive tape is extruded when the first housing 1 and the second housing 11 are connected, so as to realize the sealing connection of the first housing 1 and the second housing 11.

Further, as shown in fig. 2, the second housing 11 is connected to a side of the first housing 1 away from the light emitting surface 12, that is, the sealing rubber strip between the first housing 1 and the second housing 11 is disposed on a side of the first housing 1 away from the lamp bead 2, so as to reduce the influence of heat of the lamp bead 2 on the sealing rubber strip.

Still include reflector cup 3, reflector cup 3 is fixed to be set up in sealed cavity, and reflector cup 3 is located between lamp pearl 2 and the play plain noodles 12, and the light that lamp pearl 2 penetrated is through reflector cup 3 to go out plain noodles 12, and the outside scattered partial light of lamp pearl 2 can be to reflector cup 3 inner wall, and reflector cup 3 inner wall reflects light, makes the light assemble at certain scope to improve the intensity of light and the utilization ratio of light.

Specifically, an opening is formed in one end, close to the lamp bead 2, of the light reflecting cup 3, the lamp bead 2 is arranged at a corresponding position near the opening, so that light emitted by the lamp bead 2 can enter the light reflecting cup 3, and the position, close to the opening, of the lamp bead 2 can be the position outside the light reflecting cup 3, or the position, close to the opening, of the lamp bead 2 can enter the opening; the outer fringe of reflection of light cup 3 extends to second casing 11 has more than one supporting part 31, and supporting part 31 extends to second casing 11 to with second casing 11 fixed connection, reflection of light cup 3 passes through supporting part 31 fixed setting on second casing 11, and the relative position of reflection of light cup 3 opening and lamp pearl 2 can be fixed in the setting of supporting part 31, prevents that reflection of light cup 3 from rocking and leading to the skew reflection of light cup 3 opening of lamp pearl 2, has improved the stability of illumination.

Further, as shown in fig. 2, the number of the lamp beads 2 and the corresponding heat conducting mechanisms is three, the three groups of lamp beads 2 and the heat conducting mechanisms are arranged in the sealed cavity side by side, and the three groups of lamp beads 2 can enable the power of the illuminating lamp to be higher, so that the brightness of the illuminating lamp is improved, and the illumination efficiency of the illuminating lamp is improved.

When the lamp beads 2 have three groups, three groups of reflective cups 3 corresponding to the lamp beads 2 are also provided, the three groups of reflective cups 3 are divided into a first reflective cup 3, a second reflective cup 3 and a third reflective cup 3, as shown in fig. 3, the light emitting surface 12 of the first shell 1 is wedge-shaped, and the included angle between the light emitted by the lamp beads 2 and the light emitting surface 12 is larger than 90 degrees, so that the light reflected by the light emitting surface 12 can reflect in the same direction; the cup mouths of the first, second and third reflecting cups 3 extend outwards in an inclined mode to form a wedge-shaped reflecting surface 4, the reflecting surface 4 and the light emitting surface 12 are arranged in the same direction, the reflecting surface 4 and the light emitting surface 12 are parallel or nearly parallel to each other, when the LED lamp is illuminated, light rays reflected by the light emitting surface 12 are emitted to the reflecting surface 4, due to the fact that the reflecting surface 4 and the light emitting surface 12 are arranged in the same direction, the light rays are emitted to the light emitting surface 12 again along the same direction under the effect of reflection of the reflecting surface 4, and the wedge-shaped light emitting surface 12 and the wedge-shaped reflecting surface 4 which are parallel to each other can emit light rays of an illuminating lamp towards one direction, light rays are prevented from being emitted towards different directions, and the light ray intensity and the light ray utilization rate are further improved.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. The utility model provides a high-power light, its characterized in that includes first casing and second casing, forms the sealed cavity of holding lamp pearl in first casing and the second casing, and first casing has the plain noodles, and the lamp pearl sets up between first casing and the second casing, and the heat that the lamp pearl produced is transmitted to the external world through heat conduction mechanism.

2. The high-power illumination lamp of claim 1, wherein the lamp beads are disposed on the second housing, and heat generated from the lamp beads is transmitted to the outside through the second housing.

3. The high power lighting lamp of claim 2, wherein the heat conducting mechanism is disposed on the second housing, and the lamp beads are disposed at an end of the heat conducting mechanism adjacent to the first housing.

4. A high power light lamp as claimed in claim 3, wherein the heat conducting means comprises a heat conducting post provided on the second housing, the heat conducting post being made of a heat conducting metal.

5. The high power light of claim 4, wherein the heat conducting post is removably secured to the second housing.

6. The high power light of claim 4, wherein the heat conducting post is integrally formed with the second housing.

7. The high-power illuminating lamp according to claim 6, wherein the heat conducting column is of a hollow column structure, a heat exchange cavity is formed in the heat conducting column, and one end of the heat exchange cavity, which is close to the second shell, is an opening communicated with the outside.

8. The high power light of claim 1, further comprising a reflector cup fixedly disposed within the sealed chamber, the reflector cup positioned between the light beads and the light exit surface, wherein light emitted from the light beads is directed through the reflector cup to the light exit surface.

9. The high-power lighting lamp according to claim 8, wherein the number of the lamp beads and the corresponding heat conducting mechanisms is three, and the three groups of lamp beads and the heat conducting mechanisms are arranged in the sealed cavity side by side.

10. The high-power illuminating lamp according to claim 9, wherein the light-emitting surface is wedge-shaped, the light-reflecting cups corresponding to the three groups of lamp beads are a first light-reflecting cup, a second light-reflecting cup and a third light-reflecting cup, cup mouths of the first, second and third light-reflecting cups are outwards inclined and extend to form a wedge-shaped light-reflecting surface, and the light-reflecting surface and the light-emitting surface are arranged in the same direction.