JPH04127165U - Underwater fish lamp - Google Patents

Abstract

(57) [Abstract] [Purpose] Regarding a small light-emitting lamp used underwater for attracting fish, it is possible to obtain a light emission color that is closer to the taste of fish without causing a decrease in the amount of light emitted into the water, and to improve the overall light emission. The goal is to obtain technical means that can increase the amount. [Configuration] Using switching IC7 as a flashing means,
Multiple LEs connected in parallel with one switching IC7
Blink D8r, 8g, and 8b at the same time, switching I
C7 and multiple LEDs 8r, 8g, 8b on the same board 6
In addition to being installed in a compact configuration, multiple L
A plurality of types of ED8r, 8g, and 8b having different emission colors are used. The substrate 6 is housed in a watertight container 1, and is brought into contact with the battery 5 housed in the container 1 to cause the LEDs 8r, 8g, and 8b to emit light.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea was developed into a small luminescent lamp used underwater as bait for squid fishing. It is related to

0002

[Conventional technology]

Squid Collecting and capturing photophilic fish such as It is also known to flash light emitters underwater for better performance.

0003 In recent years, LEDs with low power consumption have been used as light emitters, and mercury Using a switch etc., make the LED blink irregularly using the movement of the lamp underwater. structure was used.

0004 Especially recently, LEDs with low power consumption and small switching ICs have become relatively compact. Since they are now readily available, switching ICs can be used to cycle LEDs. Structures that blink periodically are also being adopted, and structures that blink periodically are also being adopted. It is being confirmed that even artificial structures can have a good effect on attracting fish.

[0005]

[Problem that the idea aims to solve]

However, it is difficult to economically obtain LEDs that emit a large amount of light. There is a problem with this, and if the amount of light emitted is small, the distance that the light reaches underwater becomes small, and it cannot be used over a wide range. Unable to collect fish from enclosure.

[0006] Also, each fish has its own favorite color, but there are several different colors of LED light. Therefore, it is not possible to obtain the optimal luminescent color that matches the fish's preferences. Accommodates LEDs It is possible to tint the transparent window of the container to obtain the desired luminescent color; The light transmittance of the transparent window decreases, and the amount of light emitted into the water decreases significantly. .

[0007] This idea is closer to the preferences of fish without reducing the amount of light emitted into the water. To obtain a technical means that can obtain a brighter luminescent color and also increase the overall luminous amount. This is the issue.

[0008]

[Means to solve the problem]

The underwater fish collecting lamp of this invention uses a switching IC7 as a blinking means, and Simultaneously connect multiple LEDs 8r, 8g, 8b in parallel with switching IC 7. The switching IC 7 and multiple LEDs 8r, 8g, 8b are connected to the same base. It is mounted on the board 6 for a compact configuration, and multiple LEDs 8r, 8g, 8 A plurality of types of light emitting materials having different colors are used as b.

[0009] The substrate 6 is housed in a watertight container 1, and the battery 5 has an electrode housed in the container 1. to cause the LEDs 8r, 8g, and 8b to emit light.

0010

[Effect]

Multiple LEDs 8r, 8g, 8b flash simultaneously by switching IC 7. , are connected in parallel, so a large amount of light can be obtained. And multiple LED8r, You can select each luminescent color of 8g and 8b and the number of LEDs with each luminescent color. As a result, an underwater fish-collecting lamp having a luminescent color close to the color preferred by fish can be obtained.

[0011]

【Example】

The figures show an example of this invention. Figure 1 is an electrical circuit diagram, and Figure 2 shows the circuit implemented. FIG. 3 is a front view of the substrate, FIG. 3 is a back view of the substrate, and FIG. 4 is an overall sectional view.

0012 In Fig. 4, 1 is the container body, 2 is a transparent cap screwed onto the main body 1 with a screw 3. A rubber packing 4 for water sealing is provided at the threaded portion of both 1 and 2.

[0013] The battery 5 is housed in the container body 1, and the disk-shaped wiring board 6 is placed on the body side of the cap 2. It is held in the open opening. The surface of the substrate 6 (cap 2 A surface-mounted switching IC 7 is mounted in the center of the side (side facing side). Three LEDs 8r, 8g, and 8b are arranged to surround it.

[0014] On the back side of the board 6, when the cap 2 is screwed into the main body 1, there is a mark on the anode of the battery 5. A Vcc side pattern 11 that contacts and a ground side pattern 1 that contacts the cathode of the battery 5. 2 is provided, and the Vcc side pattern 11 is connected to the switch by the connection pattern 13 on the surface. Connected to the Vcc terminal 21 (Fig. 1) of the switching IC7, and the ground pattern 12 is connected. Connected to the ground terminal 22 (Fig. 1) of the switching IC 7 by pattern 14. .

[0015] On the other hand, the output pattern 15 connected to the output terminal 23 of the switching IC 7 has three sides. and three protruding patterns extending from the ground pattern 12 on the front side of the board 6. Three pairs of lands 16r, 16g, 16b and 17r, 1, both connected to the LED. 7g and 17b are provided. LED8r, 8g, 8b are connected to the strips of these lands. A lead pin is inserted into the through hole and soldered.

[0016] With the above structure, the circuit in Figure 1 that lights up three LEDs 8r, 8g, and 8b can be created. It is formed. Here, the switch S connects the Vcc pattern 11 of the board 6 and the electrode of the battery 5. 9, and by screwing the cap 2 into the container body 1, the Vcc The pattern 11 and the electrode 9 are separated and turned off.

[0017] When the switch S is turned on, the switching IC 7 has an output terminal due to its oscillation action. The child 23 and the ground terminal 22 are electrically connected periodically, and the three LEDs 8r, 8g, 8b lights up periodically. In this example using three LEDs, red, green By combining LEDs that emit blue color, 1+6+3=10 Different types of emitted light colors can be obtained. The type of emitted color can be changed by increasing the number of LEDs. The LED light emission color can be increased by You can choose by color and number combination.

[0018]

[Effect of the idea]

According to this invention described above, since multiple LEDs emit light at the same time, a large amount of light is generated. It is possible to obtain an underwater fish gathering lamp that changes the luminous color without reducing the light intensity. By doing so, you can obtain an underwater fishing lamp that emits light in a color closer to the color that fish prefer. It has the effect of

[Brief explanation of drawings]

FIG. 1 is a circuit diagram of the underwater fish collecting lamp of this invention.

FIG. 2 is a surface view of a circuit board.

FIG. 3 is a back view of the circuit board.

FIG. 4 is a sectional view showing the overall structure.

[Explanation of symbols]

1 Container body 2 Transparent cap 5 Batteries 6 Wiring board 7 Switching IC 8(r,g,b) LED

Claims (2)

[Scope of utility model registration request] [Claim 1] A plurality of LEDs (8r) on a board (6) equipped with a switching IC (7) that periodically turns on and off the circuit,
(8g) and (8b) are mounted and connected in parallel to the output terminal of the IC (7), and this board (6) is inserted into the transparent window 2 part of the watertight container 1 containing the battery (5). An underwater fishing lamp characterized by being stored in contact with the water. [Claim 2] The plurality of LEDs (8r), (8g), and (8b) are composed of a set of a plurality of types of LEDs with different emission colors,
Underwater fish lamp.