CN2913813Y

CN2913813Y - LED flashlight for night fishing

Info

Publication number: CN2913813Y
Application number: CNU2006200975816U
Authority: CN
Inventors: 冯亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-27
Filing date: 2006-06-27
Publication date: 2007-06-20
Anticipated expiration: 2016-06-27

Abstract

A LED electric torch for night fishing is a lighting lamp and includes a front cover; a barrel; a lens, a DC power source, n diodes capable of emitting blue light, and n diodes capable of emitting white light arranged in the barrel; and a power source switch arranged on the outer wall of the barrel. The blue light diodes and the white light diodes are connected in parallel in a circuit and connected with the power source via a circuit converse switch. A current-limited resistance is connected in series with each diode. A battery charging interface and the circuit converse switch are arranged at the rear end of the barrel. A connecting device is arranged outside the barrel. The LED electric torch for night fishing has the advantages of simple structure, good light concentrating effect, long emitting distance, low power consumption, long service life, no induction for mosquito and insects, small volume, light weight, and convenient carrying. The utility model can be used both for night fishing and as normal electric torch.

Description

A kind of fishing at night LED torch

Technical field:

The utility model relates to a kind of lighting, especially relates to a kind of night and go fishing the LED torch of usefulness.

Background technology:

Raising along with people's living standard, gone fishing into a kind of stress-relieving activity of fashion, especially fishing at night, more increased fisherman's enjoyment, but also be not exclusively used in the light fixture of fishing at night at present, generally mostly be pendant lamp, or replace that above light fixture has the following disadvantages with common flashlight with the band battery; 1, because above light fixture uses is common white bulb, irradiated area is not wide, range is not far, is difficult for seeing the cursory of self finish, and 2, white light attracts small worms such as mosquito easily, makes troubles to fishing, is unfavorable for the fishing at night.

The utility model content:

The purpose of this utility model be to provide a kind of not only be suitable for fishing illumination at night with, but also can do common flashlight and go fishing illuminating a kind of night and to use the LED torch, to solve the weak point of above-mentioned prior art.

The technical scheme that solves the problems of the technologies described above is: a kind of fishing at night LED torch, comprise protecgulum, cylindrical shell and place lens in it, dc source, light emitting source assembly and the power control switch that is positioned on the cylindrical shell outside, it is characterized in that: described light emitting source assembly is made up of n blue LED and n white light-emitting diode, described lens sealing is installed in the front end of protecgulum, place the preceding light emitting source assembly of circuit board to be installed in the rear portion of cylindrical shell, circuit changing switch is installed in the cylindrical shell afterbody, blue LED and white light-emitting diode are connected in parallel in the circuit and by circuit changing switch and dc source and connect, protecgulum and cylindrical shell are by being threaded, and the span of said n is: 1≤n≤10.

Owing to adopt said structure, a kind of fishing at night of the utility model has following beneficial effect with the LED torch:

One, optically focused is good, and irradiated area is big, and far firing range is difficult for attracting mosquito, satisfies the requirement of going fishing night fully, is particularly suitable for fishing illumination at night and uses.

The fishing at night of the utility model adopts many light emitting diodes that are arranged in parallel to do light source with the LED torch, the lens sealing is installed in the front end of protecgulum, the light emitting source assembly is installed in the rear portion of cylindrical shell, focal length preestablishes, and can finely tune by the connecting thread of rotation protecgulum and cylindrical shell, make the light that is sent become collimated light beam through behind the lens light gathering, irradiated area is big, far firing range, see the cursory of self finish easily, and fishing the time uses is blue light, is difficult for attracting small worms such as mosquito, satisfies the specific (special) requirements of fishing illumination at night fully.

Two, easy to use: as on the lamp tube of fishing at night with the LED torch of the utility model jockey to be arranged, connection plate supporting frame with LED torch jockey during fishing is connected on the fishing rod gun carriage, flashlight shell can left rotation and right rotation and is swung up and down, and makes things convenient for the fisherman to operate; In addition, because focal length preestablishes, cylindrical shell can be made the cylindrical shell of whole piece sealing, and water resistance is good, does not worry the torch waterproof problem when fisherman is used; Have, the LED torch of usefulness has been equipped with the light of two kinds of colors and can have changed easily by change-over switch because go fishing night again, during fishing: the LED torch is converted to blue light, convert white light when not going fishing to and do the common flashlight illumination, accomplish that a lamp is dual-purpose.

Three, little power consumption, long service life: because this LED torch adopts low power LED, be serially connected with current-limiting resistance in the circuit, make light emitting diode be in the also not fragile and little power consumption of long-term work under the trouble free service electric current, used in addition battery is a chargeable battery, thereby long service life.

Four, simple in structure, volume is little, in light weight: the battery that the LED torch of the usefulness of going fishing the night of the utility model is simple in structure, adopt can be slim chargeable lithium cell, and overall weight alleviates (about 200 grams) greatly, and is easy to carry.

Below, in conjunction with the accompanying drawings and embodiments the fishing at a kind of night of the utility model technical characterictic with the LED torch is further described.

Description of drawings:

Fig. 1: a kind of fishing at night of the utility model overall structure schematic diagram of LED torch;

(remove half of cylindrical shell, jockey only marks ring and connecting bolt)

Fig. 2: light emitting source assembly and dc source annexation circuit diagram;

Fig. 3: light source assembly is arranged schematic diagram;

Fig. 4: a kind of fishing at night of the utility model jockey structural representation of LED torch:

Fig. 4-1: front view, Fig. 4-2: side view.

Among the figure:

The 1-lens, 2-protecgulum, 3-cylindrical shell, the slim chargeable lithium cell of 4-, 5-circuit board, 6-battery charge socket K3,7-circuit changing switch K2,8-current-limiting resistance R, 9-light emitting source assembly, 91-blue LED LED1,92-white light-emitting diode LED2,10-power control switch K1, the 11-ring, 12-connecting bolt, 13-rocking bar, 14-connects plate supporting frame, 15-fastening bolt, 16-locking nut.

The specific embodiment:

A kind of fishing at night LED torch, by lens (1), protecgulum (2), cylindrical shell (3), rechargeable battery (4), light emitting source assembly (9) and the power control switch (10) that is positioned on the lamp tube outside are formed, described lens (1) sealing is installed in the front end of protecgulum (2), the hidden bottom that is installed in cylindrical shell (3) of slim chargeable lithium cell (4), place the preceding light emitting source assembly (9) of circuit board (5) to be installed in the rear portion of cylindrical shell (3), protecgulum has internal thread in (2), cylindrical shell (3) front end has external screw thread, protecgulum (2) and cylindrical shell (3) are by be threaded (referring to Fig. 1), described light emitting source assembly (9) is formed (referring to Fig. 3) by 3 blue LEDs (91) and 3 white light-emitting diodes (92), blue LED and white light-emitting diode are connected in parallel in the circuit, each light emitting diode is serially connected with current-limiting resistance R (8) respectively, the cylindrical shell afterbody has battery charge socket (6) and circuit changing switch (7), blue LED and white light-emitting diode are by circuit changing switch (7) and power connection (referring to Fig. 2), and there is jockey in the cylindrical shell outside.

Described jockey is by ring (11), connecting bolt (12), rocking bar (13), connecting plate supporting frame (14) forms, ring (11) is the circular metal hoop or the plastics hoop of a hard-pressed bale cylindrical shell, be fixed with a connecting bolt (12) on it, the upper end of rocking bar (13) is a flat bar, the lower end is a cylinder, have internal thread in it, connecting plate supporting frame (14) is that the longitudinal section that two dull and stereotyped and vertical with flat board supporting plates constitute is the support of ∏ font, rocking bar (13) lower end is threaded with connecting bolt (12), the flat bar of rocking bar (13) upper end insert between two supporting plates that connect on the plate supporting frame (14) and the fastening bolt (15) by passing supporting plate and flat bar be connected plate supporting frame (14) flexible connection, make and be enclosed within the interior flashlight shell energy left rotation and right rotation of ring (11) and swing up and down, and can be fixed on a certain orientation by screwing fastening bolt (15), with the needs (referring to Fig. 4) that satisfy the user.

Protecgulum and cylindrical shell are generally the cylindrical shape of an end opening, can certainly be that protecgulum is tubaeform, and cylindrical shell are end opening cylindrical shapes, described cylindrical shell also can be the cylindrical shape of both ends open, add a bonnet in addition at its afterbody, its processing and fabricating is more convenient, but water resistance is poor slightly.

It more than is one of preferred forms of the present utility model.

As a kind of conversion of the utility model embodiment, the quantity of the light emitting diode of described light emitting source assembly (9) also can increase or reduce, and is generally composed in parallel by n blue LED and n white light-emitting diode.

As another conversion of the utility model embodiment, described light emitting source assembly (9) also can be only to be made up of n blue LED, and this moment, this LED torch only sent blue light, can only do fishing illumination at night and use.The span of said n is: 1≤n≤10.

As another conversion of the utility model embodiment, the cylindrical shell outside can not have jockey yet, but use so not convenient.

Another conversion as the utility model embodiment, described power supply also can not be installed in the cylindrical shell and be installed in protecgulum, described power supply also can slim chargeable lithium cell (4) and adopt cylinder type lithium battery or other general dry batteries, can also make power supply with external direct-flow storage battery.

As another conversion of the utility model embodiment, also can not be connected in series current-limiting resistance R (8) in described each light emitting diode, its brightness meeting increases, but to influencing to some extent the service life of light emitting diode.

Claims

1, a kind of fishing at night LED torch, comprise protecgulum, cylindrical shell and place lens in it, dc source, light emitting source assembly and the power control switch that is positioned on the cylindrical shell outside, it is characterized in that: described light emitting source assembly (9) is made up of n blue LED (91) and n white light-emitting diode (92), described lens (1) sealing is installed in the front end of protecgulum (2), place the preceding light emitting source assembly (9) of circuit board (5) to be installed in the rear portion of cylindrical shell (3), circuit changing switch (7) is installed in the cylindrical shell afterbody, blue LED (91) is connected in parallel in the circuit and by circuit changing switch (7) and dc source with white light-emitting diode (92) and connects, protecgulum (2) and cylindrical shell (3) are by being threaded, and the span of said n is: 1≤n≤10.

2, a kind of fishing at night LED torch according to claim 1, it is characterized in that: the described cylindrical shell outside is connected with a jockey, described jockey is by ring (11), connecting bolt (12), rocking bar (13), connecting plate supporting frame (14) forms, ring (11) is the circular metal hoop or the plastics hoop of a hard-pressed bale cylindrical shell, be fixed with a connecting bolt (12) on it, the upper end of rocking bar (13) is a flat bar, the lower end is a cylinder, have internal thread in it, connecting plate supporting frame (14) is that the longitudinal section that two dull and stereotyped and vertical with flat board supporting plates constitute is the support of ∏ font, rocking bar (13) lower end is threaded with connecting bolt (12), the flat bar of rocking bar (13) upper end insert between two supporting plates that connect on the plate supporting frame (14) and the fastening bolt (15) by passing supporting plate and flat bar be connected plate supporting frame (14) flexible connection.

3, the LED torch is used in a kind of fishing at night according to claim 1 and 2, and it is characterized in that: n the blue LED (91) of described formation light emitting source assembly (9) and each light emitting diode of n white light-emitting diode (92) all are in series with a current-limiting resistance R (8).

4, the LED torch is used in a kind of fishing at night according to claim 1 and 2, and it is characterized in that: described dc source is chargeable battery, and the cylindrical shell afterbody is equipped with battery charge socket (6).

5, the LED torch is used in a kind of fishing at night according to claim 3, and it is characterized in that: described dc source is chargeable battery, and the cylindrical shell afterbody is equipped with battery charge socket (6).