CN214754666U

CN214754666U - Coaxial FP laser subassembly

Info

Publication number: CN214754666U
Application number: CN202121115850.8U
Authority: CN
Inventors: 梅磊; 李鸣
Original assignee: Wuhan Guangchuangyuan Technology Co ltd
Current assignee: Wuhan Guangchuangyuan Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-16
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a coaxial FP laser instrument subassembly relates to laser instrument technical field, which comprises a base, the mounting groove has been seted up on the surface of base, and the mounting groove runs through the base, the inside dust collecting plate that is equipped with of mounting groove, and dust collecting plate and mounting groove swing joint, the inside of mounting groove is fixed with the negative pole needle, power socket has been seted up in the front of base, and power socket respectively with dust collecting plate, negative pole needle electric connection. Adopt electrostatic precipitator's structure, be equipped with negative pole needle and dust collecting plate in coaxial FP laser subassembly, by the electrical separation when dusty gas passes through high-voltage electrostatic field, behind the dust particle and the negative electricity of anion combination belt charge, trend dust collecting plate surface negative electricity and deposit, this kind of design makes coaxial FP laser instrument can prevent that the dust from getting into and causing the laser instrument short circuit or contact failure when using, has improved the life of laser instrument.

Description

Coaxial FP laser subassembly

Technical Field

The utility model relates to a laser instrument technical field especially relates to a coaxial FP laser instrument subassembly.

Background

The high-power laser has the advantages of small volume, light weight, high efficiency, long service life and the like, is widely applied to the fields of laser processing, laser medical treatment, laser display and scientific research, becomes a core device with quick development, multiple achievements, wide subject penetration and wide application range in the new century, and is very sensitive to the environment when applied, and the conditions such as dust, humidity, temperature and the like have great influence on the performance and the service life of the laser.

A coaxial laser assembly is disclosed according to patent No. CN205899085U, comprising a laser and a free space isolator, and further comprising an isolator tube, wherein a step is provided in the isolator tube for placing the isolator; the step table surface and the cross section of the optical axis of the component form an included angle; the wave plates at the two ends of the free space isolator are all installed at 0 degree. The utility model discloses an improve the structure of isolator body for after ordinary free space isolator encapsulates in the subassembly, its light incident plane forms a suitable contained angle with the incident light, in order to reflect the possible a small amount of reverberation of incident light outside the laser instrument chip, avoids as far as possible that anti-crosstalk causes the interference to the laser instrument chip, thereby reaches the effect that reduces the nonlinear distortion of laser instrument; the structure is simple to process, convenient to operate and low in cost.

The existing coaxial FP laser component is poor in dust prevention, and in the outdoor environment or the environment with large dust, when the dust is large, poor contact among all elements of the laser can be caused, the laser cannot be started, in addition, a path can be formed when the dust is accumulated to a certain degree, the path is small in electron, and if the current passes through the path, the short circuit can be caused instantly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a coaxial FP laser component.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a coaxial FP laser instrument subassembly, includes the base, the mounting groove has been seted up on the surface of base, and the mounting groove runs through the base, the inside dust collecting plate that is equipped with of mounting groove, and dust collecting plate and mounting groove swing joint, the inside of mounting groove is fixed with the negative pole needle, power socket has been seted up in the front of base, and power socket respectively with dust collecting plate, negative pole needle electric connection.

Preferably, the inside of mounting groove is fixed with the laser instrument body, and laser instrument body and power socket electric connection, the side of mounting groove is fixed with the laser window.

Preferably, the top surface of base is equipped with the waterproof board, and the waterproof board runs through the base, and waterproof board and base swing joint, and waterproof board and mounting groove swing joint.

Preferably, the front of base is inlayed and is had the display screen, and display screen and laser instrument body electric connection, the front of base is equipped with adjustment button, and adjustment button and the positive swing joint of base, and adjustment button and display screen electric connection.

Preferably, the side of the base is provided with a door body, the door body base is movably connected, heat dissipation holes are formed in the top of the base and penetrate through the top surface of the base, and the heat dissipation holes penetrate through the top of the mounting groove.

Preferably, the bottom surface of base has evenly seted up the mounting hole, and the mounting hole runs through the base bottom surface, the waterproof board adopts polymer water-absorbent resin to make.

Advantageous effects

The utility model discloses in, adopt electrostatic precipitator's structure, be equipped with negative pole needle and dust collecting plate in coaxial FP laser subassembly, by the electrical separation when dusty gas is through high-pressure electrostatic field, the dirt particle combines to take with the anion and negatively charges the back, tends dust collecting plate surface negative electricity and deposits, and this kind of design makes coaxial FP laser instrument can prevent that the dust from getting into and causing laser instrument short circuit or contact failure when using, has improved the life of laser instrument.

The utility model discloses in, adopt the design of waterproof board, make the air that contacts the laser instrument body obtain the drying, prevent that moisture from getting into the inside laser instrument dewfall that causes of subassembly and causing the laser instrument short circuit, waterproof board and base swing joint change more conveniently moreover.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a sectional view of the present invention.

Illustration of the drawings:

1. a base; 2. a waterproof sheet; 3. a laser window; 4. a door body; 5. a power outlet; 6. an adjustment button; 7. a display screen; 8. mounting holes; 9. heat dissipation holes; 10. a dust collecting plate; 11. a cathode pin; 12. mounting grooves; 13. a laser body.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a coaxial FP laser assembly, includes a base 1, a mounting groove 12 is provided on the surface of the base 1, the mounting groove 12 penetrates through the base 1, a dust collecting plate 10 is provided inside the mounting groove 12, the dust collecting plate 10 is movably connected with the mounting groove 12, a cathode pin 11 is fixed inside the mounting groove 12, a power socket 5 is provided on the front surface of the base 1, and the power socket 5 is electrically connected with the dust collecting plate 10 and the cathode pin 11 respectively. The inside of mounting groove 12 is fixed with laser body 13, and laser body 13 and power socket 5 electric connection, and the side of mounting groove 12 is fixed with laser window 3. The top surface of base 1 is equipped with waterproof board 2, and waterproof board 2 runs through base 1, and

waterproof board

2 and 1 swing joint of base, and waterproof board 2 and mounting groove 12 swing joint. The front of base 1 is inlayed and is had display screen 7, and display screen 7 and laser instrument body 13 electric connection, and the front of base 1 is equipped with adjustment button 6, and adjustment button 6 and the positive swing joint of base 1, and adjustment button 6 and display screen 7 electric connection. The side of base 1 is equipped with the door body 4, and door body 4 base 1 swing joint, and louvre 9 has been seted up at the top of base 1, and louvre 9 runs through base 1 top surface, and louvre 9 runs through mounting groove 12 top. Mounting holes 8 are evenly formed in the bottom surface of the base 1, the mounting holes 8 penetrate through the bottom surface of the base 1, and the waterproof plate 2 is made of high-molecular water-absorbent resin.

The utility model discloses a theory of operation: adopt electrostatic precipitator's structure, be equipped with negative pole needle 11 and dust collecting plate 10 in coaxial FP laser subassembly, by the electrical separation when dirty gas passes through the high-voltage electrostatic field, behind the negative electricity on dirt particle and the anion combination band, trend dust collecting plate 10 surface negative electricity and deposit, and dust collecting plate 10 and mounting groove 12 swing joint, after the subassembly uses for a long time, only need open the door body 4 and take out the change or wash dust collecting plate 10, and easy operation is convenient, this kind of design makes coaxial FP laser can prevent that the dust from getting into when using and causing laser instrument short circuit or contact failure, the life of laser instrument has been improved. Adopt the design of waterproof board 2, waterproof board 2 adopts the polymer water-absorbing resin to make, and the absorption that can very big degree makes the air of contact laser body 13 obtain the drying through the hydrone in the air of waterproof board 2, prevents that moisture from getting into the inside laser instrument dewfall that causes of subassembly and causing the laser instrument short circuit, and

waterproof board

2 and 1 swing joint of base in addition, it is more convenient to change.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A coaxial FP laser assembly comprising a base (1), characterized in that: mounting groove (12) have been seted up on the surface of base (1), and mounting groove (12) run through base (1), inside dust collecting plate (10) that is equipped with of mounting groove (12), and dust collecting plate (10) and mounting groove (12) swing joint, the inside of mounting groove (12) is fixed with negative pole needle (11), power socket (5) have been seted up in the front of base (1), and power socket (5) respectively with dust collecting plate (10), negative pole needle (11) electric connection.

2. The coaxial FP laser assembly according to claim 1, wherein: the laser window is characterized in that a laser body (13) is fixed inside the mounting groove (12), the laser body (13) is electrically connected with the power socket (5), and a laser window (3) is fixed on the side face of the mounting groove (12).

3. The coaxial FP laser assembly according to claim 1, wherein: the top surface of base (1) is equipped with waterproof board (2), and waterproof board (2) run through base (1), and waterproof board (2) and base (1) swing joint, and waterproof board (2) and mounting groove (12) swing joint.

4. The coaxial FP laser assembly according to claim 1, wherein: the front of base (1) is inlayed and is had display screen (7), and display screen (7) and laser instrument body (13) electric connection, the front of base (1) is equipped with adjustment button (6), and adjustment button (6) and base (1) front swing joint, and adjustment button (6) and display screen (7) electric connection.

5. The coaxial FP laser assembly according to claim 1, wherein: the side of base (1) is equipped with a body (4), and door body (4) base (1) swing joint, louvre (9) have been seted up at the top of base (1), and louvre (9) run through base (1) top surface, and louvre (9) run through mounting groove (12) top.

6. A coaxial FP laser assembly as claimed in claim 3, wherein: mounting holes (8) are evenly formed in the bottom surface of the base (1), the mounting holes (8) penetrate through the bottom surface of the base (1), and the waterproof plate (2) is made of high-molecular water-absorbing resin.