CN203240287U

CN203240287U - LED (light emitting diode) flashlight with laser illumination function

Info

Publication number: CN203240287U
Application number: CN 201320152641
Authority: CN
Inventors: 孙建华; 程学文; 郝志强
Original assignee: Xian Huanic Optoelectronic Corp Ltd
Current assignee: Xian Huanic Optoelectronic Corp Ltd
Priority date: 2013-03-30
Filing date: 2013-03-30
Publication date: 2013-10-16
Anticipated expiration: 2023-03-30

Abstract

The utility model provides an LED (light emitting diode) flashlight with a laser illumination function. The flashlight comprises a reflector lamp cup and an LED lamp holder, wherein the reflector lamp cup is arranged at the front end part of the interior of a casing, the LED lamp holder is arranged just behind the reflector lamp cup, the LED lamp holder is provided with a cavity for accommodating a laser module, the cavity extends along the axial direction of the casing, and the part, corresponding to the cavity, of the reflector lamp cup is provided with a light outlet hole. The LED flashlight with the laser illumination function has the advantages that the laser illumination is realized, and the irradiated position can be adjusted; and the LED flashlight can be used as a common flashlight, and can also be used as an auxiliary illumination tool for a sighting tool.

Description

A kind of LED torch with laser lighting

Technical field

The utility model belongs to the laser optics applied technical field, is specifically related to a kind of LED torch with laser lighting.

Background technology

Existing torch generally all only has the same lamp, such as the LED lamp, no matter what LED are arranged, but all is LED, do not have other light emitting source (such as LASER Light Source), and just possess illumination functions, and the irradiation position of its light emitting source can not be adjusted.

Summary of the invention

The purpose of this utility model one provides a kind of LED torch with laser lighting, when making it possess illumination functions, possesses the function of the secondary fire of laser flashlight.

Purpose two makes it possess the adjustable function of irradiation position.

For this reason, the utility model provides a kind of LED torch with laser lighting, comprise the Reflecting lamp cup that is arranged on housing Inner Front End section and the LED lamp socket that places this Reflecting lamp cup dead astern, its special character is, be provided with the chamber that the laser module is installed on the described LED lamp socket, this chamber extends axially along housing, is provided with light hole corresponding to this chamber place on the Reflecting lamp cup.

The rear that above-mentioned housing is built in described LED lamp socket is provided with adjusting seat, and this adjusting seat front end is connected with the rear end of described LED lamp socket; Be provided with on the housing corresponding to the rearward end of this adjusting seat from precession outside to inside to press the screw of this adjusting seat; Be provided with the shell fragment that bears the extruding force that produces when this adjusting seat is pressed by described screw between the rearward end of this adjusting seat and the housing.

Above-mentioned screw comprises the first screw and the second screw on two the adjacent faces that are arranged on described housing, and is mutually 90 ° between this first screw and the second screw; Described shell fragment intersects with the reverse extending line of the angular bisector of the angle that is made of the extension line of the first screw, the second screw; The top and the bottom of described adjusting seat front end are connected with the top and the bottom of the rear end of described LED lamp socket respectively.

The front end outer surface of above-mentioned LED lamp socket is the first spherical, and the inner surface of corresponding housing is the second spherical that cooperates with this first spherical, and the front end and this second spherical that are beneficial to the LED lamp socket relatively rotate.

Be provided with a Cylindrical Pit on above-mentioned the first spherical, the housing place corresponding with it is provided with a circular hole, and this first spherical is connected with this housing by passing the bearing pin that inserts in this Cylindrical Pit behind this circular hole.

The housing that the circular hole place is set is outside equipped with the annular retaining ring that is set on the housing to cover described bearing pin.

Above-mentioned shell fragment is the strip arch shrapnel, along extending axially of housing; The rear end of this shell fragment is connected with described housing, and the front end of this shell fragment is can be along the axial elastic free end of housing.

Be provided with an annular slot on the inner surface of the housing corresponding with the rear end of described shell fragment, the rear end of this shell fragment bends juxtaposition and is placed in this annular slot outside housing.

Be provided with one on the inner surface of the housing corresponding with described shell fragment along the axially extended draw-in groove of housing, this shell fragment is seated in this draw-in groove.

Be provided with rubber sleeve between the front end of above-mentioned laser module and the front end of described chamber, be provided with eccentric rubber sleeve between the rear end of this laser module and the rear end of this chamber; Be provided with on the housing corresponding to the rear end of this laser module penetrate this housing and inwardly precession with the screw of the rear end that presses this laser module.

Above-mentioned adjusting seat, LED lamp socket respectively are provided with one along the axially extended cavity of described housing, and communicate with each other.

The LED torch with laser lighting that the utility model provides can not only be realized laser lighting, and can realize the adjustment to its irradiation position, can work as common torch and use, again can be as the auxiliary illumination appliance of taking aim at tool.

Below with reference to accompanying drawing the utility model is described in further details.

Description of drawings

Fig. 1 is existing laser flashlight schematic diagram.

Fig. 2 has the LED torch of laser lighting along the cutaway view of axis direction.

Fig. 3 is the schematic diagram that arranges of shell fragment, the first screw and the second screw with LED torch of laser lighting.

Among the figure: 1, housing; 2, laser tube housing; 3, laser tube; 4, laser tube seat; 5, Reflecting lamp cup; 6, LED lamp socket; 7, laser module; 8, chamber; 9, light hole; 10, adjusting seat; 11, the first screw; 12, the second screw; 13, shell fragment; 14,15, screw; 16, circular hole; 17,18, face; 19, the first inner surface; 20, the second inner surface; 21, the first spherical; 22, the second spherical; 23, protecgulum; 24, Cylindrical Pit; 25, bearing pin; 26, annular retaining ring; 27, sealing ring; 28, calibration loop; 29, annular slot; 30, rear end; 31, LED lamp; 32, draw-in groove; 33, rubber sleeve; 34, eccentric rubber sleeve; 35, screw; 36, cavity.

The specific embodiment

When making the standby general lighting function of existing LED flashlight, possesses the secondary fire (laser lighting of laser flashlight, indication) function, present embodiment provides a kind of LED torch with laser lighting shown in Figure 2, comprise the Reflecting lamp cup 5 that is arranged on housing 1 Inner Front End section and place the LED lamp socket 6 in these Reflecting lamp cup 5 dead asterns, and be provided with the chamber 8 that laser module 7 is installed on the LED lamp socket 6, this chamber 8 extending axially along housing 1, be provided with light hole 9 corresponding to these chamber 8 places on the Reflecting lamp cup 5, thus, in conjunction with control circuit, just can easily realize being used alternatingly of LED lamp and LASER Light Source, can not only provide general lighting, the laser auxiliary lighting indication in the time of giving special occasions with shooting again.

And for make above-mentioned light source can change its direction of illumination or with other utensils to reach in advance direction consistent, be not difficult to find out that in conjunction with Fig. 3 the rear that housing 1 is built in LED lamp socket 6 is provided with adjusting seat 10, the first screw 11, the second screw 12 and shell fragment 13; These adjusting seat 10 front ends are connected with the rear end of LED lamp socket 6, can see in Fig. 2, and the rear end of adjusting seat 10 front ends and LED lamp socket 6 links together by screw 14,15; This first screw 11 and the second screw 12 be separately positioned on adjacent two faces 17,18 of housing 1 and inwardly precession contact with adjusting seat 10, and be mutually 90 ° between this first screw 11 and the second screw 12; Shell fragment 13 is arranged on the reverse extending line of angular bisector of the angle that the extension line by the first screw 11, the second screw 12 consists of, and place between adjusting seat 10 and the housing 1, namely this shell fragment 13 is in the lower left and the positions 45 ° of angles of horizontal line of the adjusting seat 10 shown in Fig. 3.

Certainly, shell fragment 13 can be two, comprises the first inner surface 19 of being arranged on the housing 1 relative with the first screw 11 and the first shell fragment between the adjusting seat 10; And be arranged on the second inner surface 20 of the housing 1 relative with the second screw 12 and the second shell fragment between the adjusting seat 10.

For the ease of the adjustment to the position of LED lamp socket 6, the front end outer surface of the LED lamp socket 6 that present embodiment provides is the first spherical 21, the inner surface of corresponding housing 1 is the second spherical 22 that cooperates with this first spherical 21, and the front end and this second spherical 22 that are beneficial to LED lamp socket 6 relatively rotate.

In order to prevent that LED lamp socket 6 rotates in the process of adjusting protecgulum 23 thereupon, the present embodiment spy is provided with a Cylindrical Pit 24 at the first spherical 21, housing 1 place corresponding with it is provided with a circular hole, this first spherical 21 is connected with housing 1 by passing the bearing pins 25 that insert behind this circular hole in this Cylindrical Pit 24, and bearing pin 25 and gap between the Cylindrical Pit 24 do not affect adjustment to the position of LED lamp socket 6 (adjustment be the angle of pitch or the left and right sides pivot angle of LED lamp socket 6 relative housing axis).

In order to prevent that bearing pin 25 from coming off, be outside equipped with the annular retaining ring 26 that is set on the housing at the housing 1 that the circular hole place is set to cover bearing pin 25, stop it to come off, by Fig. 2 obviously as seen, after annular retaining ring 26 places sealing ring 27, be calibration loop 28 between sealing ring 27 and the protecgulum 23.

The shell fragment 13 that this enforcement provides is the strip arch shrapnel, along extending axially of housing 1; The rear end of shell fragment 13 is connected with housing 1, the front end of shell fragment 13 is for can be along the axial elastic free end of housing 1---after shell fragment 13 is squeezed generation deformation, because its rear end is connected inactive with housing 1, therefore its front end just can be along the axially forward stretching, extension of housing 1, just can axially restoring to the original state to after-contraction along housing 1 after the stressed disappearance, produce simultaneously the thrust to adjusting seat 10, make adjusting seat 10 get back to original position.

And can see by Fig. 2, be provided with an annular slot 29 on the inner surface of the housing 1 corresponding with the rear end of shell fragment 13, the rear end 30 of this shell fragment 13 is placed in this annular slot 29 to housing 1 outer bending juxtaposition, in the stressed process of shell fragment 13, annular slot 29 has stopped that the rear end 30 of shell fragment 13 is to rear stretching, extension or the movement of housing 1, a position-limiting action.

By also finding out among Fig. 3, be provided with one on the inner surface of the housing 1 corresponding with shell fragment along housing 1 axially extended draw-in groove 32, this shell fragment 13 is seated in this draw-in groove 32.

So far, finish the setting to the adjustment of LED lamp socket 6, just can realize simultaneously the adjustment to the emergent light direction of LED lamp 31 and laser module 10.

Borrow between the front end of the front end of laser module 7 as seen from Figure 2 and chamber 8 and be provided with rubber sleeve 33, be provided with eccentric rubber sleeve 34 between the rear end of the rear end of this laser module 7 and this chamber 8; Be provided with on the housing 1 corresponding to the rear end of this laser module 7 penetrate this housing 1 and inwardly precession can realize adjustment to the direction of illumination of laser module 7 with the screw 35 of the rear end that presses this laser module 7 by rubber sleeve 33, eccentric rubber sleeve 34 and screw 35.

It can also be seen that among the figure thus, be provided with the cavity 36 that communicates in adjusting seat 10, the LED lamp socket 6, can be used for putting wire.

More than exemplifying only is to illustrate of the present utility model, does not consist of the restriction to protection domain of the present utility model, and the every and same or analogous design of the utility model all belongs within the protection domain of the present utility model.

Claims

1. LED torch with laser lighting, comprise the Reflecting lamp cup that is arranged on housing Inner Front End section and the LED lamp socket that places this Reflecting lamp cup dead astern, it is characterized in that: be provided with the chamber that the laser module is installed on the described LED lamp socket, this chamber extends axially along housing, is provided with light hole corresponding to this chamber place on the Reflecting lamp cup.

2. LED torch as claimed in claim 1, it is characterized in that: the rear that described housing is built in described LED lamp socket is provided with adjusting seat, and this adjusting seat front end is connected with the rear end of described LED lamp socket;

Be provided with on the housing corresponding to the rearward end of this adjusting seat from precession outside to inside to press the screw of this adjusting seat;

Be provided with the shell fragment that bears the extruding force that produces when this adjusting seat is pressed by described screw between the rearward end of this adjusting seat and the housing.

3. LED torch as claimed in claim 2, it is characterized in that: described screw comprises the first screw and the second screw on two the adjacent faces that are arranged on described housing, and is mutually 90 ° between this first screw and the second screw;

Described shell fragment intersects with the reverse extending line of the angular bisector of the angle that is made of the extension line of the first screw, the second screw;

The top and the bottom of described adjusting seat front end are connected with the top and the bottom of the rear end of described LED lamp socket respectively.

4. LED torch as claimed in claim 2 or claim 3, it is characterized in that: the front end outer surface of described LED lamp socket is the first spherical, the inner surface of corresponding housing is the second spherical that cooperates with this first spherical, and the front end and this second spherical that are beneficial to the LED lamp socket relatively rotate.

5. LED torch as claimed in claim 4, it is characterized in that: be provided with a Cylindrical Pit on described the first spherical, the housing place corresponding with it is provided with a circular hole, and this first spherical is connected with this housing by passing the bearing pin that inserts in this Cylindrical Pit behind this circular hole.

6. LED torch as claimed in claim 5 is characterized in that: the housing that the circular hole place is set is outside equipped with the annular retaining ring that is set on the housing to cover described bearing pin.

7. LED torch as claimed in claim 2 or claim 3, it is characterized in that: described shell fragment is the strip arch shrapnel, along extending axially of housing;

The rear end of this shell fragment is connected with described housing, and the front end of this shell fragment is can be along the axial elastic free end of housing.

8. LED torch as claimed in claim 7, it is characterized in that: be provided with an annular slot on the inner surface of the housing corresponding with the rear end of described shell fragment, the rear end of this shell fragment bends juxtaposition and is placed in this annular slot outside housing.

9. LED torch as claimed in claim 7, it is characterized in that: be provided with one on the inner surface of the housing corresponding with described shell fragment along the axially extended draw-in groove of housing, this shell fragment is seated in this draw-in groove.

10. such as the described LED torch of arbitrary claim in the claims 1 to 3, it is characterized in that: be provided with rubber sleeve between the front end of described laser module and the front end of described chamber, be provided with eccentric rubber sleeve between the rear end of this laser module and the rear end of this chamber; Be provided with on the housing corresponding to the rear end of this laser module penetrate this housing and inwardly precession with the screw of the rear end that presses this laser module.

11. LED torch as claimed in claim 2 or claim 3, it is characterized in that: described adjusting seat, LED lamp socket respectively are provided with one along the axially extended cavity of described housing, and communicate with each other.