CN211780414U - Metal halide fish gathering lamp with lateral reflecting device - Google Patents
Metal halide fish gathering lamp with lateral reflecting device Download PDFInfo
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- CN211780414U CN211780414U CN201922469666.2U CN201922469666U CN211780414U CN 211780414 U CN211780414 U CN 211780414U CN 201922469666 U CN201922469666 U CN 201922469666U CN 211780414 U CN211780414 U CN 211780414U
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- metal halide
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- halide lamp
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Abstract
The utility model provides a metal halide fish gathering lamp with a lateral reflecting device, which comprises a lamp holder hung on a side stringing of a fishing boat deck and a metal halide lamp which is arranged at the bottom of the lamp holder and vertically faces downwards and is in a cylindrical rod shape; the bottom of the lamp holder is provided with a side reflecting cover with a circular arc-shaped plate-shaped horizontal section, and the side reflecting cover is used for shielding one side of the metal halide lamp, which is back to the ocean surface, and reflecting light rays on the side; the distance between the metal halide lamp and the lateral reflecting surface of the side reflecting cover on the horizontal section is smaller than the curved surface radius of the lateral reflecting surface of the circular arc-shaped side reflecting cover. The shape and the position of side reflector make the light of its reflection comparatively disperse, and then when making the light beam that sends of fish gathering lamp have certain directive property, still have bigger illumination zone, can cover bigger sea area, when the fishing boat jolts or the swing of fish gathering lamp, it has better continuation at the illumination zone of sea formation, and the fish of being convenient for is tracked, has better fish gathering effect.
Description
Technical Field
The utility model relates to an aquatic products equipment field especially relates to a gold bittern fish gathering lamp with side direction reflex reflector.
Background
In the marine fishing production of fishing boats, lamplight is used for attracting fish, and the phototaxis of the fish is utilized to attract fish shoals to the vicinity of the fishing boat for fishing, which is a conventional means for fishing operation. The energy cost consumed by the light fish luring accounts for an important proportion of the comprehensive fishing cost. The metal halide fish gathering lamp is the most common fish gathering lamp in the current marine fishing production.
The fish gathering lamp used for attracting fish by using lamplight is usually hung above a ship board, light of the traditional fish gathering lamp is uniformly irradiated to the periphery, the effective utilization rate of light energy irradiated on the water surface and under the water is low, and the light energy is to be further improved through technical improvement.
Because the energy efficiency level of the fish gathering lamp in the prior art is low, the energy consumption of the fish gathering lamp accounts for a large proportion of that of a fishing boat. The electrical energy on fishing boats is usually produced by fuel oil, which is much more costly than on land for fishing boats operating in the ocean, and therefore it is necessary to improve the energy efficiency of the fish gathering lights.
The light energy of the fish collecting lamp on the deck of the fishing boat does not contribute to fishing production, and strong light pollution and high heat are generated on the deck, so that the health of deck operators is seriously damaged, and the deck operators are protected by technical means.
SUMMERY OF THE UTILITY MODEL
To the not enough among the above-mentioned prior art, the utility model provides a gold bittern fish gathering lamp with side direction reflecting device when not changing attracting fish fishing effect, reduces the harm to personnel's health, realizes the saving to the energy.
In order to achieve the above object, the present invention provides a metal halide fish gathering lamp with a lateral reflecting device, which comprises a lamp holder hung on a side stringing of a fishing boat deck and a metal halide lamp which is installed at the bottom of the lamp holder and vertically faces downwards and has a cylindrical rod shape;
in addition, a side reflecting cover with a circular arc-shaped horizontal section is arranged on the back of the metal halogen lamp, which is opposite to the ocean surface; one side of the side reflecting cover facing the metal halide lamp is a side reflecting surface, the two sides of the side reflecting cover are bent towards the direction of the metal halide lamp, and the surface of the side reflecting surface is sequentially provided with a reflecting film and an anti-corrosion film; the distance (B) between the metal halide lamp and the lateral reflecting surface of the side reflecting cover on the horizontal section is 0.2-0.8 times of the curved surface radius (R) of the lateral reflecting surface of the side reflecting cover.
By adopting the technical scheme, the side reflecting cover with the horizontal section being in the shape of the circular arc plate is arranged on the back of the metal halogen lamp, which is opposite to the ocean surface, so that light and heat which are not emitted to the ocean and are irradiated on a deck in vain are almost shielded, and the harm of fishing personnel on the ship being subjected to high-temperature irradiation is avoided.
The utility model discloses the metal halide lamp on horizontal cross section with the distance of side reflector side direction reflecting surface is very important with the relation of the curved surface radius of the side direction reflecting surface of convex side reflector, and is very sensitive. The metal halide lamp is vertically suspended in a cylindrical rod shape, light is emitted towards the periphery, the upper end and the lower end of the lamp tube are low in brightness and mainly concentrated in the middle zone to irradiate towards a long distance, and an aperture, a light zone and a light layer are formed.
When the metal halide lamp is positioned at the circle center of the arc of the lateral reflecting surface of the lateral reflecting cover, the intensity of the light band irradiated out is enhanced, and along with fluctuation and jolt of the ship during navigation, the fluctuation of the light band can be amplified, so that long-distance large-range shaking is caused, and fish luring and catching are not facilitated.
When the metal halide lamp is positioned at a distance beyond the circle center of the arc of the lateral reflecting surface of the lateral reflecting cover, namely B is larger than R, the gathering effect of the reflecting surface is weakened and damaged, the reflecting effect is poor, and the energy-gathering and energy-saving effects are not achieved.
Through theoretical calculation and actual test, the utility model discloses the within range of setting for, the effect that gathers of reflection of light face weakens, forms wide angle reflection, is favorable to the fishing. The energy-saving fishing device can achieve an obvious energy-saving effect, and moreover, the light bands irradiated and reflected are increased in a certain range, the illumination intensity is suitable, and the fishing effect is particularly prominent.
The utility model discloses a further improvement lies in, the center of metal halide lamp on horizontal cross section with the distance of side reflector side direction reflection of light face is the curved surface radius of the side direction reflection of light face of 0.5-0.6 convex side reflector, and this distance certainly reflection of light face side calculates.
The utility model discloses a further improvement lies in, the top edge of side reflector is buckled to one side level at its side direction reflection of light face place, forms the connection border, should connect the border pass through the screw with the bottom fixed connection of lamp stand.
The utility model discloses a further improvement lies in, the vertical length of side reflector is greater than the vertical length of metal halide lamp.
The utility model has the advantages of: the shape of the side reflecting cover and the position relation between the metal halogen lamp and the side reflecting surface enable light reflected by the side reflecting cover to be dispersed, so that light beams emitted by the fish gathering lamp have certain directivity, and meanwhile, the side reflecting cover has a larger illumination range and can cover a larger sea surface area; the top reflector can reflect part of light emitted upwards in an inclined manner downwards and obliquely downwards and illuminate the sea surface, so that the effective utilization rate of light energy is improved. The energy is saved while the light energy level required by the original production is kept.
Drawings
FIG. 1 is a side view of the fish gathering lamp with side reflector of the present invention;
FIG. 2 is another side view of the fish gathering lamp with side reflector of the present invention;
FIG. 3 is a cross-sectional view of the fish-catching metal halide lamp with a lateral reflector of the present invention;
FIG. 4 is a schematic view showing the arrangement positions of the metal halide lamp and the side reflector;
FIG. 5 is a schematic view showing a comparison of the positions of the metal halide lamp and the side reflector;
FIG. 6 is another schematic diagram comparing the arrangement positions of the metal halide lamp and the side reflector; .
Detailed Description
The following description of the preferred embodiment of the present invention will be given in detail with reference to the accompanying drawings 1, so as to better understand the functions and features of the present invention.
Referring to fig. 1, an embodiment of the present invention includes a metal halide fish gathering lamp with a lateral reflector, which includes a lamp holder 1 suspended on a side stringing on a deck of a fishing boat, and a metal halide lamp 2 installed at the bottom of the lamp holder 1 and having a vertically downward cylindrical rod shape. The middle part of the metal halide lamp 2 is provided with a coaxial luminous body 4, and the luminous body 4 is the main luminous part of the fish gathering lamp.
As shown in fig. 1 to 3, the main difference of the metal halide fish gathering lamp from the prior art is that: a side reflecting cover 3 with a circular arc-shaped horizontal section is arranged on the back of the metal halide lamp 2, which is opposite to the ocean surface; one side of the side reflector 3 facing the metal halide lamp 2 is a side reflecting surface, and two sides of the side reflector are bent towards the direction of the metal halide lamp 2, so that the horizontal section of the side reflecting surface of the side reflector 3 is arc-shaped.
The side reflecting shade 3 is made of polymer through an injection molding process, and the surface of the side reflecting shade 3 is provided with a reflecting film and an anti-corrosion film from inside to outside in sequence. The distance B between the center (axis) of the metal halide lamp 2 and the lateral reflecting surface of the side reflecting cover 3 on the horizontal section is 0.2-0.8 times of the curved surface radius R of the lateral reflecting surface of the side reflecting cover 3. When the shapes and positions of the metal halide lamp 2 and the side reflector 3 are fixed, the distance B is the minimum distance between the metal halide lamp 2 and the side reflector 3. The side reflector 3 can reflect light rays generated by the metal halide lamp and irradiating the deck to the sea surface direction, so that light pollution and heat generated by the light rays on the deck are avoided, and the energy efficiency of the fish gathering lamp is improved.
In the prior art, a reflector usually adopts a parabolic section, and a lamp is arranged at the focus of the reflector, so that the reflected light of the reflector is more focused, but the reflector is not suitable for being applied to fishing boats. When the fishing boat jolts along with sea waves or the fish gathering lamp swings, the over-focused light beams quickly pass through the sea surface, so that the fishes cannot track and reflect the light in time, and the fish gathering effect is poor. And in this embodiment, the light that the side reflector was reflected is comparatively dispersed for the shape of side reflector 3 and the position relation between metal halide lamp 2 and the side direction reflector surface, when making the light beam that sends of fish gathering lamp have certain directive property, still have bigger illumination zone, can cover bigger sea area, when the fishing boat jolts or the swing of fish gathering lamp, it has better continuation at the illumination zone of sea formation, the fish of being convenient for is tracked, better fish gathering effect has.
In this embodiment, the distances between the two sides of the side reflector 3 and the metal halide lamp 2 are equal, and the plane passing through the two sides of the side reflector 3 passes through the metal halide lamp 2. The top edge of the side reflecting cover 3 is horizontally bent towards one side where the side reflecting surface is located to form a connecting edge, and the connecting edge is fixedly connected with the bottom of the lamp holder 1 through a screw. The vertical length of the side reflecting shade 3 is larger than that of the metal halide lamp 2. The middle part of the side reflecting cover 3 is provided with a gap 6 extending along the vertical direction. The slit 6 prevents the reflected light from passing through the light emitting body of the metal halide lamp 2 again, causing further heat accumulation thereof, and also contributes to heat dissipation as the highest temperature position of the reflector (the slit 6 is disposed at the position closest to the metal halide lamp 2).
In one embodiment, as shown in fig. 4, the distance B between the metal halide lamp 2 and the lateral reflecting surface of the side reflector 3 in the horizontal section is the distance between the central axis of the tubular metal halide lamp 2 and the vertical central axis of the side reflecting surface. The distance B is 0.5 to 0.6 times the radius R of the lateral reflecting surface of the side reflector 3. This distance range reason theoretical calculation and actual test the utility model discloses the within range of setting for, can play obvious energy-conserving effect, moreover shine and reflect the light band that goes out and increased the certain limit, have suitable illumination intensity again, the effect of trapping fish is also outstanding very much.
In comparison with fig. 4, the minimum distance between the gold-halogen lamp 2 and the side reflector 3 in fig. 5 is close to the radius R of the curved surface of the side reflector, which makes the reflected light of the side reflector 3 more concentrated. Fig. 6 shows another comparison example, in the structure shown in fig. 6, the minimum distance between the metal halide lamp 2 and the side reflector 3 is larger than the radius R of the curved surface of the side reflector, which may make the side reflector 3 unable to effectively reflect the light emitted from the metal halide lamp 2, and the light emitted from the metal halide lamp 2 to the side and back direction cannot be reflected. Therefore, in the situation shown in fig. 5 and 6, the light of the fish gathering lamp cannot be fully utilized, and the energy consumption is high, which is not favorable for attracting and catching fish.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (4)
1. The utility model provides a metal halide fishing lamp with side direction reflex reflector, includes lamp stand (1) and install in the bottom of lamp stand (1) and vertical downward cylinder rod-shaped metal halide lamp (2) on the side stringing of fishing boat deck, its characterized in that:
a side reflecting cover (3) with a circular arc-shaped horizontal section is arranged on the back of the metal halogen lamp (2) opposite to the ocean surface; one side of the side reflecting cover (3) facing the metal halide lamp (2) is a side reflecting surface, the two sides of the side reflecting cover bend towards the direction of the metal halide lamp (2), and the surface of the side reflecting surface is sequentially provided with a reflecting film and an anti-corrosion film; the distance (B) between the metal halide lamp (2) and the lateral reflecting surface of the side reflecting cover (3) on the horizontal section is 0.2-0.8 times of the curved surface radius (R) of the lateral reflecting surface of the side reflecting cover (3).
2. A fish-gathering metal halide lamp with lateral reflector according to claim 1, wherein the distance (B) between the center of the metal halide lamp (2) and the lateral reflector of the side reflector (3) in horizontal cross section is 0.5-0.6 times the radius (R) of the curvature of the lateral reflector of the side reflector (3), the distance (B) being calculated from the reflector side.
3. The fish lamp with side reflector according to claim 1, wherein the top edge of the side reflector (3) is horizontally bent toward the side where the side reflector is located to form a connection edge, and the connection edge is fixedly connected with the bottom of the lamp holder (1) through screws.
4. A fish-gathering metal halide lamp with side reflector according to claim 1, wherein the vertical length of the side reflector (3) is greater than the vertical length of the metal halide lamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469666.2U CN211780414U (en) | 2019-12-31 | 2019-12-31 | Metal halide fish gathering lamp with lateral reflecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469666.2U CN211780414U (en) | 2019-12-31 | 2019-12-31 | Metal halide fish gathering lamp with lateral reflecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211780414U true CN211780414U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469666.2U Active CN211780414U (en) | 2019-12-31 | 2019-12-31 | Metal halide fish gathering lamp with lateral reflecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211780414U (en) |
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2019
- 2019-12-31 CN CN201922469666.2U patent/CN211780414U/en active Active
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