CN218216092U - Integral type fiber laser structure - Google Patents
Integral type fiber laser structure Download PDFInfo
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- CN218216092U CN218216092U CN202222453230.6U CN202222453230U CN218216092U CN 218216092 U CN218216092 U CN 218216092U CN 202222453230 U CN202222453230 U CN 202222453230U CN 218216092 U CN218216092 U CN 218216092U
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- liquid cooling
- fiber laser
- cooling plate
- laser structure
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Abstract
The utility model provides an integrated fiber laser structure, which comprises a shell and a liquid cooling plate, wherein the front surface of the liquid cooling plate is provided with a forward beam combiner, a forward stripper, a reverse beam combiner, a photoelectric detector and a red laser; and a switching power supply, an optical fiber bridge, a pump and a constant current source plate are arranged on the back surface of the liquid cooling plate. The utility model discloses an integral type fiber laser structure, through a liquid cooling board heat dissipation, the water course on the liquid cooling board takes away the heat of components and parts, and components and parts distribute in the top and the bottom of liquid cooling board to satisfy the heat dissipation requirement, be favorable to guaranteeing its long-term steady operation, overall structure is simple feasible, and the assembly form is simple, and maneuverability is strong.
Description
Technical Field
The utility model relates to a laser instrument field specifically is an integral type fiber laser structure.
Background
The optical fiber laser is a laser using a rare-earth element-doped glass optical fiber as a gain medium. Under the action of pump light, the power density in the optical fiber is easily increased, so that the population inversion of the laser energy level of the laser working substance is caused, and finally laser oscillation output is formed. With the rapid development of fiber lasers, fiber lasers are developing in the direction of smaller manufacturing volumes, lower manufacturing costs and lower failure rates. In the structural design of the traditional laser, the structural form is complex, the layout is not reasonable enough, the structure of the traditional laser usually needs a plurality of layers of liquid cooling plates to respectively dissipate heat of the optical module and the electric module, and an integrated optical fiber laser structure with reasonable layout is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integral type fiber laser structure, can rationally distributed, the utilization ratio of inner space is high, is favorable to reducing the volume.
To achieve the above object, the present invention provides the following technical solutions: an integrated optical fiber laser structure comprises a shell and a liquid cooling plate, wherein a forward beam combiner, a forward stripper, a reverse beam combiner, a photoelectric detector and a red laser are arranged on the front surface of the liquid cooling plate; and a switching power supply, an optical fiber bridge, a pump and a constant current source plate are arranged on the back surface of the liquid cooling plate.
Further, the utility model discloses in, casing front panel, rear panel, upper shield and lower cover, the last lower extreme of front panel and rear panel all is connected with upper shield and lower cover through the screw, the junction of front panel, rear panel, upper shield and lower cover is provided with the sponge.
Further, in the utility model discloses in, the both ends of liquid cooling board are connected with front panel and rear panel through the screw respectively.
Further, the utility model discloses in, forward beam combiner, forward stripper, reverse beam combiner, photoelectric detector and red laser all are connected with the liquid cooling plate through the screw.
Furthermore, the utility model discloses in, the equal fixedly connected with handle of front panel and rear panel.
Furthermore, the utility model discloses in, the fixedly connected with callus on the sole all around of lower cover bottom.
Further, in the utility model discloses in, switching power supply, optical fiber bridge frame, pumping and constant current source board all are connected with the liquid cooling board through the screw.
Furthermore, in the present invention, an air switch is installed on the front panel.
Further, the utility model discloses in, set up multiunit confession circulation flow cooling liquid in the liquid cooling inboard and flow in order to take away thermal water course, the water course is in water inlet and delivery port are seted up to the side of liquid cooling board, are provided with water joint on the casing, and water inlet and delivery port all are connected with the pipeline, and the pipeline is connected with water joint.
The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model discloses an integral type fiber laser structure, through a liquid cooling board heat dissipation, the water course on the liquid cooling board takes away the heat of components and parts, and components and parts distribute in the top and the bottom of liquid cooling board to satisfy the heat dissipation requirement, be favorable to guaranteeing its long-term steady operation, overall structure is simple feasible, and the assembly form is simple, and maneuverability is strong.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments according to the teachings of the present invention.
Drawings
The figures are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view (upper cover is removed) of the present invention.
Fig. 3 is a schematic structural diagram (lower cover is removed) of the present invention.
Fig. 4 is a schematic structural diagram of the present invention (the lower cover and the optical fiber bridge frame are removed).
Fig. 5 is a schematic view of the upper cover of the present invention.
Fig. 6 is a schematic view of the lower cover of the present invention.
In the figures, the reference symbols have the following meanings: 1. a front panel; 2. a rear panel; 3. an upper cover; 4. a lower cover; 5. a liquid-cooled plate; 6. a forward combiner; 7. a forward stripper; 8. a reverse stripper; 9. a reverse beam combiner; 10. a photodetector; 11. a red laser; 12. a handle; 13. a foot pad; 14. a switching power supply; 15. an optical fiber bridge; 16. pumping; 17. an air switch; .
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily defined to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
As shown in fig. 1-6, an integral fiber laser structure comprises a housing and a liquid cooling plate 5, wherein a plurality of groups of water channels for circulating cooling liquid to flow so as to take away heat are arranged in the liquid cooling plate 5, a water inlet and a water outlet are formed in the side edge of the liquid cooling plate 5, a waterproof joint is arranged on the housing, the water inlet and the water outlet are both connected with pipelines, and the pipelines are connected with the waterproof joint, as shown in fig. 2, the water channels are annular, so that the water cooling effect is optimal.
The front surface of the liquid cooling plate 5 is provided with a forward beam combiner 6, a forward stripper 7, a reverse stripper 8, a reverse beam combiner 9, a photoelectric detector 10 and a red laser 11; the forward beam combiner 6 and the forward stripper 7 are arranged on the right side of the liquid cooling plate 5, the reverse stripper 8, the reverse beam combiner 9, the photoelectric detector 10 and the red laser 11 are arranged on the left side of the liquid cooling plate 5, and in the embodiment, two ends of the liquid cooling plate 5 are respectively connected with the front panel 1 and the rear panel 2 through screws. The forward beam combiner 6, the forward stripper 7, the reverse stripper 8, the reverse beam combiner 9, the photoelectric detector 10 and the red laser 11 are all connected with the liquid cooling plate 5 through screws.
The reverse side of the liquid cooling plate 5 is provided with a switching power supply 14, an optical fiber bridge frame 15, a pump 16 and a constant current source plate 18, and the switching power supply 14, the optical fiber bridge frame 15, the pump 16 and the constant current source plate 18 are all connected with the liquid cooling plate 5 through screws.
In this embodiment, casing front panel 1, rear panel 2, upper shield 3 and lower cover 4, the last lower extreme of front panel 1 and rear panel 2 all is connected with upper shield 3 and lower cover 4 through the screw, convenient to detach and installation, and it is more convenient to maintain, and the junction of front panel 1, rear panel 2, upper shield 3 and lower cover 4 is provided with the sponge, has increased the leakproofness.
In this embodiment, the equal fixedly connected with handle 12 of front panel 1 and rear panel 2, through setting up handle 12, convenient to use person changes the transport and places. Fixedly connected with callus on the sole 13 all around of 4 bottoms on the lower cover is through setting up callus on the sole 13 for the more stability of placing.
In this embodiment, the air switch 17 is mounted on the front panel 1.
The integrated fiber laser structure implemented in the embodiment can be used for a 500-2000W fiber laser, and firstly, the structural size design is smaller than that of a traditional laser structure, the assembly form is simple, the operability is strong, and the parameters of components of an optical module and an electric module can be adjusted to realize the output of different powers. In addition, the water channel structure of the liquid cooling plate is novel, the water channel on the liquid cooling plate takes away the heat of the components, the components are distributed at the top and the bottom of the liquid cooling plate so as to meet the heat dissipation requirement, the long-term stable operation of the components is guaranteed, and the fundamental frequency value of the whole structure is small and the vibration resistance stability is good under the condition of the same power due to the extremely small size of the liquid cooling plate.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is well known in the art and can be modified and decorated without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (9)
1. An integral type fiber laser structure which characterized in that: the device comprises a shell and a liquid cooling plate (5), wherein a forward beam combiner (6), a forward stripper (7), a reverse stripper (8), a reverse beam combiner (9), a photoelectric detector (10) and a red laser (11) are arranged on the front surface of the liquid cooling plate (5); the reverse side of the liquid cooling plate (5) is provided with a switching power supply (14), an optical fiber bridge (15), a pump (16) and a constant current source plate (18).
2. An integral fiber laser structure as claimed in claim 1, wherein: the shell comprises a front panel (1), a rear panel (2), an upper cover (3) and a lower cover (4), wherein the upper end and the lower end of the front panel (1) and the lower end of the rear panel (2) are connected with the upper cover (3) and the lower cover (4) through screws, and sponge cotton is arranged at the joint of the front panel (1), the rear panel (2), the upper cover (3) and the lower cover (4).
3. An integral fiber laser structure as claimed in claim 2, wherein: two ends of the liquid cooling plate (5) are respectively connected with the front panel (1) and the rear panel (2) through screws.
4. An integral fiber laser structure as claimed in claim 1, wherein: the positive beam combiner (6), the positive stripper (7), the reverse stripper (8), the reverse beam combiner (9), the photoelectric detector (10) and the red laser (11) are all connected with the liquid cooling plate (5) through screws.
5. An integral fiber laser structure as claimed in claim 2, wherein: the front panel (1) and the rear panel (2) are both fixedly connected with handles (12).
6. An integral fiber laser structure as claimed in claim 2, wherein: the periphery of the bottom of the lower cover (4) is fixedly connected with a foot pad (13).
7. An integral fiber laser structure as claimed in claim 1, wherein: the switching power supply (14), the optical fiber bridge frame (15), the pump (16) and the constant current source plate (18) are connected with the liquid cooling plate (5) through screws.
8. An integral fiber laser structure as claimed in claim 2, wherein: an air switch (17) is installed on the front panel (1).
9. An integral fiber laser structure as claimed in claim 1, wherein: the cooling device is characterized in that a plurality of groups of water channels for circulating flowing cooling liquid to flow so as to take away heat are arranged in the liquid cooling plate (5), a water inlet and a water outlet are formed in the side edge of the liquid cooling plate (5), a waterproof joint is arranged on the shell, and the water inlet and the water outlet are connected with pipelines which are connected with the waterproof joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222453230.6U CN218216092U (en) | 2022-09-16 | 2022-09-16 | Integral type fiber laser structure |
Applications Claiming Priority (1)
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CN202222453230.6U CN218216092U (en) | 2022-09-16 | 2022-09-16 | Integral type fiber laser structure |
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CN218216092U true CN218216092U (en) | 2023-01-03 |
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CN202222453230.6U Active CN218216092U (en) | 2022-09-16 | 2022-09-16 | Integral type fiber laser structure |
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- 2022-09-16 CN CN202222453230.6U patent/CN218216092U/en active Active
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