CN212517881U

CN212517881U - Infrared laser lamp

Info

Publication number: CN212517881U
Application number: CN202021684990.2U
Authority: CN
Inventors: 叶正义
Original assignee: Yiwu Zengtuo Trade Co ltd
Current assignee: Yiwu Zengtuo Trade Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-02-09
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an infrared laser lamp, include: the laser comprises an upper shell, a lower shell, a battery, a spring, a conductive wire, a PCB module and a laser head; the upper shell is in threaded connection with the lower shell; the conductive wire is arranged inside the lower shell; the spring is arranged at the bottom of the inner side of the lower shell, the spring is in contact connection with one end of the conductive wire, and the other end of the conductive wire is in contact with and conducted with the anode of the PCB module; the battery is arranged in the lower shell, the positive electrode of the battery is in contact with and conducted with the negative electrode of the PCB module, and the negative electrode of the battery is in contact with and conducted with the spring; the PCB module is arranged in the upper shell; the laser head sets up in the one end that PCB board module is close to the upper housing top, and the laser head passes through the wire and is connected with PCB board module. The utility model discloses the circuit contact of well infrared ray laser lamp is good, and with low costs, facilitates the use.

Description

Infrared laser lamp

Technical Field

The utility model relates to a laser lamp technical field, more specifically the utility model relates to an infrared laser lamp that says so.

Background

The infrared laser lamp has the characteristics of high brightness, good directivity, high monochromaticity and the like, can be used for aiming at a target, and is generally used for some devices and equipment needing target aiming.

At present, the existing infrared laser lamp has the problems of poor circuit contact and high cost.

Therefore, it is an urgent need to solve the problem of the skilled person to develop an infrared laser lamp which is convenient to use and has good circuit connection.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a line connection is good, and with low costs, the infrared laser lamp who facilitates the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

infrared laser lamp includes: the laser comprises an upper shell, a lower shell, a battery, a spring, a conductive wire, a PCB module and a laser head;

the upper shell is in threaded connection with the lower shell;

the conductive wire is arranged inside the lower shell;

the spring is arranged at the bottom of the inner side of the lower shell, the spring is in contact connection with one end of the conductive wire, and the other end of the conductive wire is in contact and conduction with the anode of the PCB module;

the battery is arranged in the lower shell, the positive electrode of the battery is in contact with and conducted with the negative electrode of the PCB module, and the negative electrode of the battery is in contact with and conducted with the spring;

the PCB module is arranged inside the upper shell;

the laser head set up in PCB board module is close to go up the one end at casing top, just the laser head pass through the wire with PCB board module attach.

Adopt above-mentioned technical scheme's beneficial effect is, the utility model discloses in contact the switching on of establishing ties realization circuit through conductive wire, spring, battery, PCB board module to can make conductive wire and the anodal contact of PBC board module or disconnection through the elasticity degree of casing and lower casing connection on the adjustment, and then realize the on-off control to the laser lamp.

Preferably, the top of the upper housing is provided with a through hole for passing the laser.

Preferably, the diameter of laser head is greater than the diameter of through-hole, both can guarantee that laser sees through the through-hole and launches, can prevent again that the laser head from falling out in the through-hole.

Preferably, the conductive wire is U-shaped, the spring is arranged in the U-shaped conductive wire, the top of the conductive wire is higher than the top end face of the lower shell, and good contact between the conductive wire and the positive electrode of the PCB module can be guaranteed.

Preferably, two grooves are symmetrically formed in the inner side wall of the lower shell, and two sides of the conductive wire are arranged in the grooves. Can accomodate better electrically conductive silk to can avoid interfering each other between electrically conductive silk and the battery.

Preferably, the upper shell and the lower shell are made of plastic materials, and the materials are easy to obtain and low in cost.

Preferably, the outer surfaces of the upper shell and the lower shell are provided with anti-skid lines, so that the upper shell and the lower shell can be screwed or loosened conveniently.

Can know via foretell technical scheme, compare with prior art, the utility model discloses an infrared laser lamp, its beneficial effect is:

(1) the laser lamp can emit laser to aim through the series conduction of the conductive wire, the spring, the battery and the PCB module, has simple structure, can be opened and closed through the connection between the elastic upper shell and the elastic lower shell, and has simpler and more convenient operation;

(2) the top of the conductive wire protrudes out of the top end of the lower shell, so that the conductive wire is better contacted with the positive electrode of the PCB module, and the conductive effect is better;

(3) the upper shell and the lower shell are made of plastic materials, so that the materials are easily obtained and the production cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a laser lamp provided by the present invention;

fig. 2 is an exploded view of a laser lamp according to the present invention;

fig. 3 is a cross-sectional view of the laser lamp provided by the present invention.

Wherein, in the figure,

1-an upper shell;

11-a through hole;

2-a lower shell; 3-a battery; 4-a spring; 5-conductive filaments; 6-PCB board module; 7-a laser head; 8-anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses infrared laser lamp, include: the device comprises an upper shell 1, a lower shell 2, a battery 3, a spring 4, a conductive wire 5, a PCB module 6 and a laser head 7;

the upper shell 1 is in threaded connection with the lower shell 2;

the conductive wire 5 is arranged inside the lower shell 2;

the spring 4 is arranged at the bottom of the inner side of the lower shell 2, the spring 4 is in contact connection with one end of the conductive wire 5, and the other end of the conductive wire 5 is in contact and conduction with the anode of the PCB module 6;

the battery 3 is arranged in the lower shell 2, the anode of the battery 3 is in contact with and conducted with the cathode of the PCB module 6, and the cathode is in contact with and conducted with the spring 4;

the PCB module 6 is arranged inside the upper shell 1;

the laser head 7 is arranged at one end, close to the top of the upper shell 1, of the PCB module 6, and the laser head 7 is connected with the PCB module 6 through a wire. The laser head 7 is connected with the positive electrode and the negative electrode of the PCB module 6 through a lead, so that the laser head 7 is connected with the PCB module 6 in series.

In order to further optimize the above solution, the top of the upper housing 1 is provided with a through hole 11 for the laser to pass through.

In order to further optimize the above solution, the diameter of the laser head 7 is larger than the diameter of the through hole 11.

In order to further optimize the technical scheme, the conductive wire 5 is U-shaped, the spring 4 is arranged in the U-shaped conductive wire 5, and the top of the conductive wire 5 is higher than the top end face of the lower shell 2.

In order to further optimize the technical scheme, two grooves are symmetrically formed in the inner side wall of the lower shell 2, and two sides of the conductive wire 5 are arranged in the grooves.

In order to further optimize the above technical solution, the upper casing 1 and the lower casing 2 are made of plastic materials.

In order to further optimize the technical scheme, the outer surfaces of the upper shell 1 and the lower shell 2 are both provided with anti-skid grains 8.

The working principle is as follows:

conductive wire 5 arranges the inside of casing 2 down in, spring 4 bottom and conductive wire 5 contact, the top of spring 4 and battery 3's negative pole contact, when going up casing 1 and casing 2 lock, under spring 4's elastic force effect, battery 3's anodal and PCB board module 6's negative pole contact, go up casing 1 and when casing 2 spiral was twisted down, when conductive wire 5 and PCB board module 6's anodal contact, the circuit switches on, laser is launched out to laser head 7, when conductive wire 5 and PCB board module 6's positive pole separated, the circuit disconnection, laser is no longer launched out to laser head 7.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Infrared laser lamp, its characterized in that includes: the laser welding device comprises an upper shell (1), a lower shell (2), a battery (3), a spring (4), a conductive wire (5), a PCB module (6) and a laser head (7);

the upper shell (1) is in threaded connection with the lower shell (2);

the conductive wire (5) is arranged inside the lower shell (2);

the spring (4) is arranged at the bottom of the inner side of the lower shell (2), the spring (4) is in contact connection with one end of the conductive wire (5), and the other end of the conductive wire (5) is in contact and conduction with the anode of the PCB module (6);

the battery (3) is arranged in the lower shell (2), the positive electrode of the battery (3) is in contact with and conducted with the negative electrode of the PCB module (6), and the negative electrode of the battery is in contact with and conducted with the spring (4);

the PCB module (6) is arranged inside the upper shell (1);

laser head (7) set up in PCB board module (6) are close to go up the one end at casing (1) top, just laser head (7) pass through the wire with PCB board module (6) are connected.

2. The infrared laser lamp as claimed in claim 1, characterized in that the top of the upper housing (1) is provided with a through hole (11) for the laser to pass through.

3. The infrared laser lamp as set forth in claim 2, characterized in that the diameter of the laser head (7) is larger than the diameter of the through hole (11).

4. The infrared laser lamp as claimed in any one of claims 1 to 3, wherein the conductive filament (5) is U-shaped, the spring (4) is disposed in the U-shape of the conductive filament (5), and the top of the conductive filament (5) is higher than the top end surface of the lower shell (2).

5. The infrared laser lamp as claimed in claim 4, wherein two grooves are symmetrically formed on the inner side wall of the lower shell (2), and two sides of the conductive filament (5) are disposed in the grooves.

6. The infrared laser lamp as claimed in any one of claims 1-3 and 5, wherein the upper housing (1) and the lower housing (2) are made of plastic.

7. The infrared laser lamp as claimed in claim 6, characterized in that the outer surfaces of the upper housing (1) and the lower housing (2) are provided with anti-slip threads (8).