CN215221256U

CN215221256U - Wavelength-adjustable laser light source equipment

Info

Publication number: CN215221256U
Application number: CN202121207281.XU
Authority: CN
Inventors: 王红阳
Original assignee: Shanghai Hongshan Optical Electronic Technology Co ltd
Current assignee: Shanghai Hongshan Optical Electronic Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-17
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an adjustable laser light source equipment of wavelength relates to laser light source technical field, including equipment shell and equipment body, the equal fixedly connected with supporting shoe in bottom outer wall four corners department of equipment shell, spacing spout has all been opened to the both sides inner wall top and the bottom department of equipment shell, and the inner wall of spacing spout all slides and is provided with spacing slider, be located two at the top spacing slider's relative one side is rotated and is connected with same two-way threaded rod, and the circumference outer wall both ends of two-way threaded rod all have a grip block, two the equal fixedly connected with backup pad in bottom of grip block, and the equipment body places in the top of two backup pads, two the same apron of one end fixedly connected with of grip block, and the one end of grip block is opened there is the laser outlet. The utility model discloses its advantage lies in being convenient for overhaul equipment body.

Description

Wavelength-adjustable laser light source equipment

Technical Field

The utility model relates to a laser light source technical field especially relates to an adjustable laser light source equipment of wavelength.

Background

The laser light source is an electric light source which utilizes excited particles to emit light under the action of excited radiation. The laser is a coherent light source, at present, the variety of various laser light sources reaches hundreds, and the output wavelength range is from short wave ultraviolet to far infrared.

At present, an existing wavelength tunable laser source device generally includes a device housing and a device body, the device body is fixed in the device housing, and the device body is protected by the device housing.

However, the equipment bodies on the market and the equipment shell are usually fixedly connected, and when the equipment bodies need to be overhauled, the disassembly is complex, and the overhauling efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wavelength tunable laser source device. Its advantage lies in being convenient for overhaul the equipment body.

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

a laser light source device with adjustable wavelength comprises a device shell and a device body, wherein four corners of the outer wall of the bottom of the device shell are fixedly connected with supporting blocks, the top and the bottom of the inner walls of two sides of the device shell are respectively provided with a limiting chute, and the inner walls of the limiting sliding chutes are respectively provided with a limiting sliding block in a sliding way, the opposite surfaces of the two limiting sliding blocks positioned at the top are rotationally connected with the same two-way threaded rod, and the two ends of the circumferential outer wall of the bidirectional threaded rod are both connected with clamping plates through threads, the bottoms of the two clamping plates are both fixedly connected with supporting plates, the equipment body is arranged on the top of the two supporting plates, one end of each of the two clamping plates is fixedly connected with the same cover plate, and one end of the clamping plate is provided with a laser outlet, two opposite surfaces of the limiting slide blocks positioned at the bottom are fixedly connected with telescopic rods, and the opposite surfaces of the two telescopic rods are fixedly connected with the clamping plate.

Through the technical scheme: when installing the equipment body, place the equipment body in the backup pad, rotate two-way threaded rod afterwards, utilize the limiting displacement of telescopic link, drive two grip blocks relative motion, and then carry out the centre gripping to the equipment body and fix, correspond spacing slider and spacing spout afterwards, with the equipment body in inserting the equipment shell, reach the purpose of being convenient for install, otherwise can dismantle the equipment body, reach the purpose of being convenient for overhaul the equipment body.

The utility model discloses further set up to, the circumference outer wall middle part fixedly connected with turning block of two-way threaded rod.

Through the technical scheme: the bidirectional threaded rod is convenient to rotate by utilizing the rotating block.

The utility model discloses further set up to, the top and the bottom both sides department of apron all open there is the movable groove, and the equal fixedly connected with spring in one side that two movable grooves are close to each other, two the equal fixedly connected with fixture block of one end that the spring was kept away from each other.

Through the technical scheme: by utilizing the elasticity of the spring, when the clamping block corresponds to the clamping groove, the clamping block extends into the clamping groove to fix the cover plate.

The utility model discloses further set up to, equipment shell's top and bottom inner wall both sides department all open the draw-in groove with fixture block looks adaptation.

Through the technical scheme: utilize the draw-in groove, be convenient for to the fixture block cooperate, fix the apron.

The utility model discloses further set up to, the inner wall of draw-in groove slides and is provided with the extrusion piece, the draw-in groove is kept away from the inner wall of apron and is opened threaded hole, and the inner wall of screw hole has the threaded rod through threaded connection, rotate between threaded rod and the extrusion piece and be connected.

Through the technical scheme: the threaded rod is used for driving the extrusion block to move, so that the clamping block is extruded out of the clamping groove.

The utility model discloses further set up to, the fixture block all is trapezoidal with the section of extrusion piece.

Through the technical scheme: the extrusion block with the trapezoidal section is convenient to be attached to the surface of the fixture block, and the fixture block with the trapezoidal section is convenient to push the cover plate into the equipment shell.

The utility model discloses further set up to, the one side that bidirectional threaded rod was kept away from to spacing slider rolls and is provided with the rolling ball.

Through the technical scheme: the friction force between the limiting slide block and the limiting slide groove is reduced by utilizing the rotating ball, and then the limiting slide block is convenient to push to move in the limiting slide groove.

The utility model has the advantages that:

1. this adjustable laser light source equipment of wavelength, through being provided with the equipment shell, spacing slider, spacing spout, the grip block, the two-way threaded rod, telescopic link and backup pad, when installing the equipment body, place the equipment body in the backup pad, rotate the two-way threaded rod afterwards, utilize the limiting displacement of telescopic link, drive two grip blocks relative motion, and then carry out the centre gripping to the equipment body and fix, corresponding spacing slider and spacing spout afterwards, insert the equipment body in the equipment shell, reach the purpose of being convenient for to install, otherwise can dismantle the equipment body, reach the purpose of being convenient for overhaul the equipment body.

2. This adjustable laser light source equipment of wavelength, through being provided with the threaded rod, the extrusion piece, a spring, fixture block and draw-in groove, when fixing the apron, utilize the section to be trapezoidal fixture block, be convenient for push the equipment shell with the apron in, then under the spring action of spring, when the fixture block corresponds with the draw-in groove, the fixture block stretches into in the draw-in groove, fix the apron, during the dismantlement, the threaded rod rotates, thereby under the effect of screw hole, make the extrusion piece extrude the fixture block and break away from the draw-in groove, the section is trapezoidal extrusion piece and is convenient for laminate mutually with the surface of fixture block, thereby be convenient for dismantle the apron, and then be convenient for overhaul equipment body.

3. This adjustable laser light source equipment of wavelength through being provided with the rolling ball, utilizes the rolling ball to reduce the frictional force between spacing slider and the spacing spout, and then is convenient for promote spacing slider and remove in spacing spout, further is convenient for overhaul the equipment body.

Drawings

Fig. 1 is a schematic view of an overall three-dimensional structure of a wavelength tunable laser source device according to the present invention;

fig. 2 is a side sectional view of the wavelength tunable laser source device according to the present invention showing the two-way threaded rod and the limiting slider;

fig. 3 is a front sectional view of a protruding cover plate and a laser outlet of a wavelength tunable laser source device according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in fig. 3 of a wavelength tunable laser source device according to the present invention.

In the figure: 1. an equipment housing; 2. a threaded rod; 3. a limiting slide block; 4. a limiting chute; 5. rotating the ball; 6. a support plate; 7. an apparatus body; 8. a telescopic rod; 9. a clamping plate; 10. a bidirectional threaded rod; 11. rotating the block; 12. a laser outlet; 13. a cover plate; 14. a support block; 15. a card slot; 16. extruding the block; 17. a movable groove; 18. a spring; 19. and (7) clamping blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a wavelength tunable laser light source device comprises a device housing 1 and a device body 7, wherein supporting blocks 14 are fixedly connected to four corners of the outer wall of the bottom of the device housing 1, limiting sliding grooves 4 are formed in the top and the bottom of the inner wall of the two sides of the device housing 1, limiting sliding blocks 3 are arranged on the inner walls of the limiting sliding grooves 4 in a sliding manner, two opposite surfaces of the two limiting sliding blocks 3 positioned at the top are rotatably connected with a same two-way threaded rod 10, two ends of the circumferential outer wall of the two-way threaded rod 10 are connected with clamping plates 9 through threads, the bottoms of the two clamping plates 9 are fixedly connected with supporting plates 6, the device body 7 is placed at the tops of the two supporting plates 6, one ends of the two clamping plates 9 are fixedly connected with a same cover plate 13, one end of each clamping plate 9 is provided with a laser outlet 12, and two opposite surfaces of the two limiting sliding blocks 3 positioned at the bottom are fixedly connected with telescopic rods 8, and the opposite surfaces of the two telescopic rods 8 are fixedly connected with the clamping plate 9.

Specifically, the middle part of the circumferential outer wall of the bidirectional threaded rod 10 is fixedly connected with a rotating block 11, and the bidirectional threaded rod 10 is convenient to rotate by using the rotating block 11.

Specifically, the movable grooves 17 are formed in the top and the bottom of the cover plate 13, the two movable grooves 17 are close to each other, the springs 18 are fixedly connected to one faces of the two movable grooves 17, the clamping blocks 19 are fixedly connected to one ends of the two springs 18, the elastic force of the springs 18 is utilized, and when the clamping blocks 19 correspond to the clamping grooves 15, the clamping blocks 19 extend into the clamping grooves 15 to fix the cover plate 13.

Specifically, the top of equipment shell 1 and bottom inner wall both sides department all open the draw-in groove 15 with fixture block 19 looks adaptation, utilize draw-in groove 15, be convenient for to fixture block 19 cooperate, fix apron 13.

Specifically, the inner wall of draw-in groove 15 slides and is provided with extrusion piece 16, and the inner wall that apron 13 was kept away from to draw-in groove 15 opens threaded hole, and threaded connection has threaded rod 2 through threaded connection to the inner wall of threaded hole, rotates between threaded rod 2 and the extrusion piece 16 to be connected, utilizes threaded rod 2 to drive extrusion piece 16 to remove to extrude fixture block 19 from draw-in groove 15.

Specifically, the cross sections of the clamping blocks 19 and the extrusion blocks 16 are both trapezoidal, the extrusion blocks 16 with trapezoidal cross sections are convenient to be attached to the surfaces of the clamping blocks 19, and the clamping blocks 19 with trapezoidal cross sections are convenient to push the cover plate 13 into the equipment shell 1.

Specifically, the surface of the limiting slide block 3, which is far away from the bidirectional threaded rod 10, is provided with the rotating ball 5 in a rolling manner, and the friction force between the limiting slide block 3 and the limiting sliding groove 4 is reduced by the rotating ball 5, so that the limiting slide block 3 is conveniently pushed to move in the limiting sliding groove 4.

The working principle is as follows: when installing equipment body 7, place equipment body 7 in backup pad 6, rotate two-way threaded rod 10 afterwards, utilize the limiting displacement of telescopic link 8, drive two grip blocks 9 and move in opposite directions, and then carry out the centre gripping to equipment body 7 and fix, it is corresponding with spacing slider 3 and spacing spout 4 afterwards, insert equipment body 7 in equipment shell 1, reach the purpose of being convenient for to install, otherwise can dismantle equipment body 7, reach the purpose of being convenient for overhaul equipment body 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wavelength-adjustable laser light source device comprises a device shell (1) and a device body (7), wherein supporting blocks (14) are fixedly connected to four corners of the outer wall of the bottom of the device shell (1), and is characterized in that limiting sliding grooves (4) are formed in the top and the bottom of the inner wall of two sides of the device shell (1), limiting sliding blocks (3) are arranged on the inner walls of the limiting sliding grooves (4) in a sliding mode, one two opposite surfaces of the two limiting sliding blocks (3) located at the top are rotatably connected with the same two-way threaded rod (10), two ends of the outer wall of the circumference of the two-way threaded rod (10) are connected with clamping plates (9) through threads, the bottoms of the two clamping plates (9) are fixedly connected with supporting plates (6), the device body (7) is placed at the tops of the two supporting plates (6), and one end of each clamping plate (9) is fixedly connected with the same cover plate (13), and the one end of grip block (9) is opened there is laser outlet (12), is located two of bottom the equal fixedly connected with telescopic link (8) of relative one side of spacing slider (3), and the relative one side of two telescopic links (8) all with grip block (9) fixed connection.

2. The wavelength tunable laser light source device according to claim 1, wherein a turning block (11) is fixedly connected to the middle of the outer circumferential wall of the bidirectional threaded rod (10).

3. The wavelength tunable laser light source device according to claim 1, wherein the cover plate (13) has movable grooves (17) formed at both the top and bottom sides, and a spring (18) is fixedly connected to a surface of the two movable grooves (17) close to each other, and a clamping block (19) is fixedly connected to an end of the two springs (18) far away from each other.

4. The wavelength tunable laser light source device according to claim 3, wherein the device housing (1) has a slot (15) at both sides of the top and bottom inner walls for fitting with the block (19).

5. The wavelength tunable laser light source device according to claim 4, wherein the inner wall of the clamping groove (15) is slidably provided with an extrusion block (16), the inner wall of the clamping groove (15) far away from the cover plate (13) is provided with a threaded hole, the inner wall of the threaded hole is connected with the threaded rod (2) through a thread, and the threaded rod (2) is rotatably connected with the extrusion block (16).

6. The wavelength tunable laser light source device according to claim 5, wherein the fixture block (19) and the extrusion block (16) are trapezoidal in cross section.

7. The wavelength tunable laser light source device according to claim 1, wherein a rotating ball (5) is arranged on the side of the limiting slider (3) far away from the bidirectional threaded rod (10) in a rolling manner.