JP3100739U - Head Light - Google Patents

Abstract

An object of the present invention is to obtain a headlight that is unlikely to cause a failure and has low manufacturing costs.
A headlight 1 includes a light housing part 4a made of a transparent resin in which a light emitting diode 2 is mounted, and a cylindrical battery housing part 4b connected downward from a lower edge of the light housing part 4a. A main body case 4 having an opening 6a formed in a cylindrical wall of a battery accommodating portion 4b for mounting the battery 3 and a case cover 5 are provided, and the main body case 4 and the case cover 5 are pivoted at respective cylindrical walls. The two lead wires 2a and 2b of the light emitting diode 2 are provided so as to protrude in the axial direction from the main body case 4 at an interval from each other, and the battery 3 is a button type or a coin type. When the case cover 5 is screwed into the main body case 4, the tapered portion 5 a is attached to the lead wires 2 a, 2 b. Pressing the projecting part of the above battery 3, and a configuration in which the light emitting diode 2 is turned on.
[Selection diagram] Fig. 1

Description

  The present invention relates to a headlight mounted on a uki, a fishing rod, or the like so that a fish signal can be easily grasped during night fishing.

  2. Description of the Related Art Conventionally, in the case of night fishing, various headlights using light-emitting diodes have been available in order to be able to grasp the shaking (fish signal) caused by a fish hanging on a fish by moving a light source. These headlights use a pin-type lithium battery or AAA battery as the power supply for lighting the light-emitting diode, so a battery socket is provided in the body and the lead wire of the light-emitting diode is connected to the battery socket by soldering or the like. We needed to build a circuit.

  However, when throwing and fishing, the headlight is thrown together with the device, and therefore repeatedly receives the impact of landing. Also, when winding up the device, the headlight often collides with the quay or the like. For this reason, the conventional headlight is liable to cause cracking or peeling of the soldered portion, and is likely to cause a failure.

  Therefore, an object of the present invention is to obtain a headlight that is unlikely to cause a failure and has a low manufacturing cost.

  In order to solve the above-described problem, the present invention provides a light-receiving part made of a transparent resin in which a light-emitting diode is mounted, a cylindrical battery-receiving part that is provided downward from a lower edge of the light-receiving part, and a battery. A main body case having an opening formed in the cylindrical wall of the battery accommodating portion, and a case cover having a bottomed cylindrical shape and a tapered portion provided on an inner peripheral surface thereof in an axial direction, The main body case and the case cover are screwed in a watertight manner in the axial direction on the respective cylindrical walls, and the bipolar lead wires of the light emitting diode are provided so as to protrude in the axial direction from the main body case at an interval from each other, The battery is a button-shaped or coin-shaped battery, and is mounted so as to be sandwiched between the lead wires of the two poles. When the case cover is screwed into the main body case, the tapered portion becomes the lead wire. The protruding portion pressed against the above cell, it was a structure in which the light-emitting diode is made conductive.

  According to the above configuration, the bipolar lead wires of the light emitting diode are provided so as to protrude from the main body case in the axial direction at intervals from each other, and the battery is a button-shaped or coin-shaped battery, When the case cover is screwed into the main body case, the tapered portion presses the protruding portion of the lead wire against the battery, so that the light emitting diode conducts. It is not necessary to construct a lighting circuit by soldering or the like.

  For this reason, the headlight of the present invention is very unlikely to cause a failure and has a low manufacturing cost.

  The best embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, a headlight 1 includes a light emitting diode 2, a battery 3 for lighting the light emitting diode 2, a main body case 4 containing the light emitting diode 2 and the battery 3, and watertightly screwed to the main body case 4. And a case cover 5 to be provided.

  As shown in FIGS. 2 to 4, the main body case 4 includes a dome-shaped light housing portion 4 a in which the light-emitting diode 2 is installed, and a cylindrical shape continuously provided from a lower edge of the light housing portion 4 a. The battery accommodating portion 4b, an opening 6a for mounting the battery 3 on the cylindrical wall of the battery accommodating portion 4b, and a circular hole 6b are formed on the cylindrical wall facing the opening 6a.

  Although a button-shaped battery is used as the battery 3, a coin-shaped battery may be used. When these batteries are used, since the area of the battery pole is large, a protrusion 7 for regulating the vertical movement of the battery 3 is formed at the center of the upper and lower edges of the opening 6a in the battery housing 4b. . The battery accommodating portion 4b is formed such that the outer periphery of the battery 3 abuts on the cylindrical wall when two batteries 3 are mounted in series. By forming the battery accommodating portion 4b as described above, the battery 3 can be smoothly mounted from the opening 6a, and the battery 3 can be stabilized in the battery accommodating portion 4b.

  The main body case 4 is entirely made of a transparent resin, so that the lighting light of the light emitting diode 2 can be visually recognized. In order to improve the visibility of the lighting light, a condenser lens L is formed on the top of the light housing portion 4a.

  The light emitting diode 2 is mounted such that the light emitting portion is located immediately below the condenser lens L and the battery 3 is sandwiched between the positive electrode lead 2a and the negative electrode lead 2b. Each of the positive electrode lead wire 2a and the negative electrode lead wire 2b is provided so as to protrude from the main body case 4 in the axial direction, and is fitted into a groove 8 provided in the inner wall of the main body case 4 in the axial direction. The groove 8 acts as a stopper for the lead wires 2a and 2b, and stabilizes the contact between the battery 3 and the lead wires 2a and 2b.

  A screw portion is formed in the axial direction on the outer peripheral surface of the cylindrical wall of the battery housing portion 4b, and the case cover 5 is screwed to the screw portion. An O-ring 9 is provided at the screw portion, and the main body case 4 has a watertight seal structure.

  The case cover 5 has a bottomed cylindrical shape, a threaded portion to be screwed to a threaded portion of the main body case 4 is formed on a tubular wall thereof, and a taper provided in an axial direction on an inner peripheral surface of the tubular wall. It has a portion 5a. When the case cover 5 is screwed into the main body case 4, the tapered portion 5 a presses the projecting portions of the lead wires 2 a and 2 b against the battery pole of the battery 3. At this time, the button-type battery or the coin-type battery has a large area of the battery pole, so that the contact between the lead wires 2a and 2b and the battery 3 can be stabilized.

  In addition, a throttle portion 5b is provided at the bottom of the case cover 5, and as shown in FIG. 5, the headlight 1 can be inserted into a sleeve S provided on a skirt F or the like.

  With the above configuration, the case cover 5 can be detachably attached to the main body case 4, the light emitting diode 2 can be detachably attached to the light accommodating portion 4a, the battery 3 can be detachably attached to the battery accommodating portion 4b, and the headlight 1 has an assembling structure. As a result, when the light emitting diode 2 is mounted on the main body case 4, the battery 3 is mounted on the battery accommodating portion 4 b through the opening 6 a, and the case cover 5 is screwed into the main body case 4, the light emitting diode 2 becomes conductive. Then, it is used. When the use of the tip light 1 is stopped, the case cover 5 may be removed, and a toothpick or the like may be inserted into the circular hole 6b to protrude the battery 3.

  In addition, when many anglers are lined up on the quay, many electric sails or headlights are lit on the water surface, and it may be difficult to distinguish one's headlight 1 from another person's headlight or the like. Even in such a case, since the light-emitting diode 2 is detachably attached to the headlight 1, the user can replace the light-emitting diode 2 and change the color of the light so that the headlight 1 can be directly connected to the user. I can understand.

  Further, since the headlight 1 has buoyancy to the headlight 1 and forms the tie hole 5c for attaching to the device, the headlight 1 can be used as it is as an electric back.

  In addition, when the headlight 1 is used as an electric back, the headlight 1 can be a headlight in a protective case 10 as shown in FIG.

  The protective case 10 can be composed of, for example, a light case 11 made of a transparent resin that houses the main body case 4 of the headlight 1 and a body case 12 that houses the case cover 5 of the headlight 1. The body case 12 is screwed to the light case 11. An O-ring 13 is provided at the screw portion, and the protective case 10 is a watertight case. A tie hole 14 for attaching the headlight 1 in the protective case 10 to the device is formed at the upper end of the light case 11 and the lower end of the body case 12.

  When the headlight 1 is put in the protective case 10 as described above, the headlight 1 is protected from collision with the quay, etc., so that it is harder to break down and when the fish is hooked, it is dragged deep into the water. Even if it is rare, infiltration into the headlight 1 can be prevented.

FIG. 3 is an exploded view showing the headlight of the best embodiment of the present invention. The longitudinal section of the headlight of FIG. FIG. 3 is a longitudinal sectional view showing a cut surface orthogonal to FIG. 2. FIG. 2 is a transverse sectional view of FIG. 1. FIG. 2 is a use state diagram of the headlight of FIG. 1. FIG. 2 is an overall view showing the headlight of FIG. 1 in a protective case in a partially broken display.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Head light 2 Light emitting diode 3 Battery 4 Main case 4a Light accommodating part 4b Battery accommodating part 5 Case cover 5a Tapered part 6a Opening 8 Groove 10 Protective case 14 Connecting hole

Claims (3)

  A light-receiving portion made of a transparent resin in which a light-emitting diode is mounted, a cylindrical battery-receiving portion connected downward from a lower edge of the light-receiving portion, and a cylindrical wall of the battery-receiving portion for mounting a battery. A main body case having an opening formed in the main body case, and a case cover having a bottomed cylindrical shape and a tapered portion provided on an inner peripheral surface thereof in an axial direction, wherein the main body case and the case cover are each formed of a cylindrical wall. In the above, the two lead wires of the light emitting diode are provided so as to protrude in the axial direction from the main body case at intervals from each other, and the battery is a button-shaped or coin-shaped battery. When the case cover is screwed into the main body case, the tapered portion presses the protruding portion of the lead wire against the battery, and the tape is inserted. Pike lights diode conducts.   The headlight according to claim 1, wherein a slip-stop portion for the lead wire is formed in the main body case.   The headlight according to claim 1 or 2, wherein the headlight is housed in a watertight protective case that can accommodate the headlight so as to be able to be freely taken in and out, can visually recognize the light emitted by the light emitting diode, and has a tie hole for attaching to the device.

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