CN113825339A - Light source with adjustable wavelength - Google Patents
Light source with adjustable wavelength Download PDFInfo
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- CN113825339A CN113825339A CN202111126626.3A CN202111126626A CN113825339A CN 113825339 A CN113825339 A CN 113825339A CN 202111126626 A CN202111126626 A CN 202111126626A CN 113825339 A CN113825339 A CN 113825339A
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- casing
- light source
- rubber layer
- protection piece
- spring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a wavelength tunable light source, it includes the casing and sets up the output window in casing one side, the output window is used for supplying output light to export from the casing, one side that the casing was equipped with the output window is provided with a plurality of button, all be provided with the protection piece on the corner of casing, the edge of casing is lived in the protection piece cladding, wherein be provided with the supporting shoe on the protection piece that is located output window one side, the supporting shoe tip is equipped with the distance between output window one side with the casing and is greater than the length in button protrusion casing outside, be provided with elastic buffer on the inboard that the casing edge was lived in the protection piece cladding, the outside butt of elastic buffer and casing edge. The light source has the advantages that the integrity of the shell when the shell drops or collides is improved, and the wavelength-adjustable light source is not easy to damage.
Description
Technical Field
The present application relates to the field of light source systems, and in particular, to a wavelength tunable light source.
Background
At present, a wavelength tunable light source realizes wavelength tuning based on a thermo-optic effect or an electro-optic effect, and a temperature control and optical isolator are integrated inside the wavelength tunable light source, so that the wavelength tunable light source can be used for optical fiber sensing, laboratories, scientific research and the like.
Chinese patent No. CN1224854C discloses a wavelength-variable light source, which comprises a base, a photonic crystal disposed on the base, a light source capable of emitting light with various wavelengths, and a piezoelectric element for compressing the photonic crystal, wherein a housing member for housing the light source, the photonic crystal, and the piezoelectric element is disposed on the base, and an output window is disposed on one side of the housing member for outputting the output light.
In view of the above-mentioned related art, the conventional wavelength-variable light source generally includes a housing composed of a base and a housing cover member to form a rectangular housing with a hollow interior, and an output window is provided on one side of the housing, and control buttons are provided on the side of the housing where the output window is provided. However, when the wavelength tunable light source is used, the wavelength tunable light source often needs to be carried and moved, and the housing may be bumped or inadvertently dropped, which may cause the wavelength tunable light source to be easily damaged.
Disclosure of Invention
In order to improve the integrality of casing when dropping or colliding with for the adjustable light source of wavelength is not fragile, this application provides an adjustable light source of wavelength.
The application provides a wavelength tunable light source adopts following technical scheme: the utility model provides a wavelength adjustable light source, includes the casing and sets up the output window in casing one side, the output window is used for supplying output light to export from the casing, one side that the casing was equipped with the output window is provided with a plurality of button, all be provided with the protection piece on the corner of casing, the edge of casing is lived in the protection piece cladding, wherein is located be provided with the supporting shoe on the protection piece on output window one side, the supporting shoe tip is equipped with the length that the distance between output window one side is greater than the button protrusion casing outside with the casing, be provided with elastic buffer on the inboard of casing edge is lived in the protection piece cladding, elastic buffer and the outside butt of casing edge.
By adopting the technical scheme, the shell is carelessly dropped or collided, the common corners are collided, and the protection blocks can wrap the corners of the shell, so that the shell is protected, and the possibility of damage to the shell is reduced; the elastic buffer part can play a role in buffering, reduce the impact force transmitted to the shell by the protection block and protect the shell and internal elements of the shell; and the supporting shoe can contact with the collision surface earlier for the button that protrudes the casing outside is difficult for bumping with the collision surface, plays the effect of protection button, realizes improving the integrality of casing when dropping or colliding with, makes the not fragile effect of wavelength-tunable light source.
Preferably, be provided with the protecting strip between two protection pieces on the casing corner direction of height, the handing-over department on the adjacent two sides of casing week side is covered to the protecting strip, the upper and lower both ends of protecting strip are connected with two protection piece one side in opposite directions respectively.
Through adopting above-mentioned technical scheme, through setting up the protection strip, can wrap the handing-over department on the adjacent two sides of casing week to the handing-over department to casing week side is protected, further guarantees the integrality of casing when dropping or colliding with.
Preferably, the casing is the cuboid form, be provided with the groove of stepping down with the mutual adaptation of casing corner on the protection piece, the inslot of stepping down is equipped with the three inner wall relative with the three face of casing corner, elastic buffer can dismantle the setting on the inslot wall of stepping down, just elastic buffer can dismantle with the casing and be connected.
By adopting the technical scheme, the abdicating groove is arranged, so that the protective block can completely wrap the corner of the shell; after the protection block is connected with the shell, the elastic buffer piece is positioned between the protection block and the shell, and can play a role in buffering; and the elastic buffer part is detachably arranged on the inner wall of the abdicating groove, and the elastic buffer part is detachably connected with the shell, so that the installation and the replacement of the spring buffer part at the side can be realized.
Preferably, elastic buffer includes the rubber layer of being connected with three faces in casing edge, sets up a plurality of spring on the rubber layer, the both ends of spring extend the both sides face on rubber layer, the both ends of spring are supported tightly with the outside of the inslot wall of stepping down, casing respectively.
Through adopting above-mentioned technical scheme, the rubber layer has better elastic deformation ability, the rubber layer is located between the protective block and the casing outside, when the protective block received the impact, the rubber layer can play the effect of buffering, and fix the spring on the rubber layer, the both ends of spring extend the elastic layer both sides and support respectively tightly in the outside of the inslot wall of stepping down and casing, the spring also can play the effect of buffering, reduce the inside impact that receives of casing and casing, play the guard action to the adjustable light source of wavelength.
Preferably, the rubber layer is fixed with the inner wall of the abdicating groove through a first snap fastener, the first snap fastener is fixed on the inner wall of the abdicating groove and the side surface of the rubber layer respectively, the rubber layer is fixed with the outer side of the shell through a second snap fastener, and the second snap fastener is fixed on the side surface of the rubber layer and the outer side of the shell respectively.
By adopting the technical scheme, the rubber layer and the protective block can be quickly and detachably fixed through the first snap fastener; can realize dismantling fast through the second snap fastener and be connected between rubber layer and the casing, and then realize dismantling between protective block and the casing and be connected.
Preferably, connecting columns are arranged on two sides of the rubber layer, and the male button or the female button of the first snap button and the second snap button is arranged at one end, far away from the rubber layer, of the connecting column.
By adopting the technical scheme, through the arrangement of the connecting column, one half of the first snap fastener can be conveniently fixed on the connecting column, so that the first snap fastener protrudes out of the surface of the rubber layer, and the first snap fastener is convenient to be buckled with each other; also can make things convenient for one half of second letter button to fix on the spliced pole for the second snap fastener bulges the surface on rubber layer, makes things convenient for the mutual lock of second snap fastener.
Preferably, the outer diameter of the connecting stud decreases towards the elastomeric layer.
By adopting the technical scheme, the direction of the outer diameter groove of the connecting column close to the elastic layer is gradually reduced, so that the connecting area between the connecting column and the elastic layer can be reduced when the first snap fastener and the second snap fastener are normally installed, and the connecting column can be more easily subjected to axis deviation or stretching; when the protection piece receives the impact, can reduce son on first snap fastener, the second snap fastener and detain, the probability that the box takes place to separate, improve the installation stability between protection piece and the casing and the installation stability between elastic buffer and the protection piece.
Preferably, the second snap fasteners on the two protection blocks in the same vertical direction are located on the same peripheral side of the shell.
Through adopting above-mentioned technical scheme, the second snap fastener on two protective blocks with same vertical direction sets up in the same week side of casing, can make things convenient for son on the second snap fastener to detain and carry out the lock joint with the box.
Preferably, it is provided with the card post relative with spring axis direction to slide on the protection piece, the card post is adjusted along the direction of spring axis is slided, the one end of card post extends to on the groove of stepping down, the card post is located inside the tip of the inslot of stepping down inserts the spring.
By adopting the technical scheme, the end part of the clamping column enters the abdicating groove and extends into the inner part of the spring axis through the clamping column which is adjusted in a sliding manner, when the protection block is subjected to external force which is not parallel to the axis direction of the spring, the spring is bent, the clamping column can be limited by the spring, the spring can give the protection block external force which is recovered to the initial state, the impact resistance effect of the protection block is improved, and the spring can conveniently return to the linear initial state; and when the protection block is installed, the end part of the clamping column can slide out of the yielding groove, and after the protection block is installed, the position of the clamping column is adjusted, so that the end part of the clamping column is inserted into the spring.
Preferably, be provided with the screw hole relative with the spring axis on the protection piece, be provided with external screw thread portion on the outer wall of card post, card post spiro union is on the screw hole, the one end that the spring was kept away from to the card post is provided with hexagon socket.
Through adopting above-mentioned technical scheme, through the cooperation between external screw thread portion and the screw hole and the cooperation between hexagonal spanner and the interior hexagonal hole, rotatory card post realizes the regulation of sliding of card post on the protection piece for the tip of card post can stretch into the inslot of stepping down, and stretches into the inside of spring axis direction, makes things convenient for the normal installation of protection piece.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) by arranging the protection block, the elastic buffer part and the supporting block in a matching manner, the corners of the periphery of the shell can be protected, the possibility of collision of the button is reduced, the impact transmitted to the shell by the protection block is reduced, the internal elements of the shell are protected, the integrity of the shell when the shell falls or collides is improved, and the wavelength-adjustable light source is not easy to damage;
(2) by arranging the connecting column, the first snap fastener and the second snap fastener can be conveniently buckled with each other, and the outer diameter of the connecting column is gradually reduced towards the direction close to the rubber layer, so that the connecting column is more easily bent and stretched to deform, the buckled first snap fastener and the buckled second snap fastener are not easily separated, and the connection stability of the protective block and the elastic buffer part and the connection stability of the elastic buffer part and the shell are ensured;
(3) through setting up the card post of adjusting that slides, in the spring was gone into to the one end card of card post, can improve the buffering effect on elastic rubber layer, further reduced the impact to the casing, the card post that slides simultaneously can be convenient after the installation of protection piece, again with the tip of card post insert the spring in, make things convenient for the installation of protection piece.
Drawings
FIG. 1 is a schematic structural diagram of a wavelength tunable light source according to an embodiment;
FIG. 2 is a schematic view of the mounting structure of the protection block of the present embodiment;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
fig. 4 is an enlarged schematic view of a portion B of fig. 3.
Reference numerals: 1. a housing; 2. a protection block; 3. an output window; 4. a button; 5. a support block; 6. an elastic buffer member; 61. a rubber layer; 62. a spring; 7. a yielding groove; 8. a protective strip; 9. a first snap fastener; 10. a second snap fastener; 11. connecting columns; 12. clamping the column; 13. a threaded hole; 14. and (4) inner hexagonal holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a wavelength tunable light source. Referring to fig. 1 and 2, the wavelength tunable light source includes a housing 1 and a plurality of protection blocks 2, in this embodiment, the housing 1 is a cuboid with a hollow interior, an output window 3 is installed on one side of the circumference of the housing 1, the side provided with the output window 3 is the front side of the housing 1, and output light in the housing 1 is output from the output window 3; the front side of the housing 1, which is provided with the output window 3, is provided with buttons 4 for controlling the wavelength tunable light source. The protection piece 2 is provided with eight, is located eight edges and corners of casing 1 respectively to cover 1 eight corners of casing, in order to play the effect of protection casing 1. And be located four protection piece 2 of casing 1 front side on the body coupling have supporting shoe 5, supporting shoe 5 extends towards the direction of keeping away from casing 1 front side, and the perpendicular distance between supporting shoe 5 and the casing 1 front side is greater than the distance that button 4 protrudes casing 1 front side for casing 1 is when the collision or drop, and button 4 is difficult for receiving the collision.
Be provided with elastic buffer 6 between the corner of protection piece 2 and casing 1, elastic buffer 6 can play the buffering effect, reduces protection piece 2 and transmits the impact dynamics for casing 1, and then reduces the impact that 1 internal element of casing received, plays the effect of the adjustable light source of protection wavelength.
Referring to fig. 2 and 3, the protection piece 2 has been seted up towards the position of casing 1 corner and has been stepped down groove 7, and the shape of stepping down groove 7 matches each other with the shape of casing 1 corner, and has the inner wall that three and the three face of casing 1 corner corresponds each other in the groove 7 of stepping down for step down groove 7 can be better complete keep casing 1 relatively, consequently protection piece 2 can wrap up casing 1 corner that lands earlier, and protect. A protective strip 8 is integrally connected between the two protective blocks 2 in the height direction of the corner of the shell 1, and the upper end and the lower end of the protective strip 8 are respectively connected with one side of the two protective blocks 2 which are opposite and close to each other; in this embodiment, the housing 1 and the protection block 2 are made of plastic materials. The protective strip 8 comprises two strip-shaped plates in a rectangular shape, one side of the long edge of each strip-shaped plate is perpendicular to the other side of each long edge of each strip-shaped plate, the protective strip 8 covers the joint of the two adjacent sides of the periphery of the shell 1, a gap is formed between the right-angle clamping surface of each strip-shaped plate and the outer side of the shell 1, and the protective strip can further play a role in protecting the joint of the periphery of the shell 1.
Referring to fig. 2 and 4, the elastic buffer 6 comprises a rubber layer 61 connected with three surfaces at the corners of the housing 1, and a plurality of springs 62 fixed on the rubber layer 61, wherein the rubber layer 61 is made of rubber material and has good elastic deformability; the rubber layer 61 comprises three mutually perpendicular plates, the shape of the rubber layer 61 surrounded by the plates is matched with the shape of the corner of the shell 1 and the shape of the abdicating groove 7, one side of the rubber layer 61 departing from the shell 1 is detachably connected with the inner wall of the abdicating groove 7, the rubber layer 61 is detachably connected with the shell 1 towards the side of the shell 1, and the elastic buffer part 6 is convenient to install and replace. The springs 62 are fixed in the thickness direction of the plate, two ends of each spring 62 extend out of two sides of the plate, and two ends of each spring 62 are respectively abutted against the inner wall of the abdicating groove 7 and the outer side of the shell 1.
When protection piece 2 received the striking, spring 62 can play the effect of buffering, and rubber layer 61 is located between groove 7 and the casing 1 corner of stepping down simultaneously, can avoid directly bumping between the protection piece 2 of stereoplasm and the casing 1, but carries out the vibration transmission through the better rubber layer 61 of elasticity, reduces the impact of protection piece 2 to casing 1, plays the effect of buffer protection.
The rubber layer 61 and the inner wall of the abdicating groove 7 are fixed through the first snap fastener 9, and the snap fastener and the female fastener of the first snap fastener 9 are respectively fixed on the inner wall of the abdicating groove 7 and the side of the rubber layer 61 facing the protection block 2, so as to realize detachable connection between the rubber layer 61 and the protection block 2; rubber layer 61 is fixed through second snap fastener 10 with the casing 1 outside, and the one side and the casing outside of rubber layer 61 orientation shell are fixed respectively to the sub-of second snap fastener 10 and box to realize dismantling between rubber layer 61 and the casing 1 and be connected, and then realize that the dismantlement of protective block 2 and casing 1 is connected. And the second snap fastener 10 on the two protection blocks 2 on the protection strip 8 are positioned on the same peripheral side of the shell 1, so that the protection blocks 2 can be applied with force in the same direction, the second snap fasteners 10 can be buckled with each other conveniently, and meanwhile, the protection blocks 2 can be conveniently installed on the shell 1.
In addition, connecting columns 11 are integrally connected to two sides of the sheet of the protective block 2, one of the male and female buttons of the first male and female buttons 9 is fixed to the end portion of the connecting column 11 close to the inner wall of the abdicating groove 7, and one of the male and female buttons of the second male and female buttons 10 is fixed to the end portion of the connecting column 11 close to one side of the shell 1; because the son buckle or the mother buckle has certain thickness and volume, the son buckle and the mother buckle are fixed on the connecting column 11, and the first son buckle 9 and the second son buckle 10 can be buckled conveniently. Wherein, the external diameter of spliced pole 11 reduces towards the direction of being close to the sheet board gradually, reduces the area of being connected of spliced pole 11 and sheet board for spliced pole 11 takes place crooked and tensile deformation more easily, and when protective block 2 received the impact, the spliced pole 11 can take place great deflection, makes first primary and secondary detain 9 or second primary and secondary detain 10 and be difficult for taking place the separation, guarantees the connection stability of protective block 2 and the connection stability of rubber layer 61.
The clamping column 12 opposite to the axial direction of the spring 62 is arranged on the protective block 2 in a sliding mode, the clamping column 12 is adjusted in a sliding mode along the axial direction of the spring 62, the position of the clamping column 12 is adjusted, one end of the clamping column 12 can extend to the abdicating groove 7, and the end portion, located in the abdicating groove 7, of the clamping column 12 is inserted into the spring 62. When one side of the protection block 2 receives external force, and some springs 62 on the rubber layer 61 receive external force which is not parallel to the axis of the spring 62, the clamping column 12 drives the spring 62 to generate axial bending, and the spring 62 can limit the clamping column 12, so that the clamping column 12 has force applied by the spring 62 and restoring to the initial position, the buffering effect of the protection block 2 is further improved, and the protection effect of the shell 1 is further improved.
Specifically, processing has the screw hole 13 relative and link up with spring 62 axis on the protection piece 2, and processing has external screw thread portion on the outer wall of card post 12, and card post 12 spiro union is on screw hole 13, and the one end of card post 12 is located screw hole 13, and the one end processing that the spring 62 was kept away from to card post 12 has hexagon socket 14, conveniently rotates card post 12 through the hexagonal spanner, alright realize the regulation of sliding of card post 12. After the protection block 2 is installed, the end part of the clamping column 12 slides into the abdicating groove 7, so that the protection block 2 is convenient to install.
The implementation principle of the wavelength-tunable light source in the embodiment of the application is as follows: when the shell 1 falls or collides, the corners of the shell 1 generally contact with the collision surface, the protection blocks 2 can protect the corners of the shell 1, and the protection strips 8 can protect the connection positions on the periphery of the shell 1 to prevent the shell 1 from being directly impacted; the supporting block 5 can be grounded earlier than the front side of the housing 1 to protect the button 4; and spring 62's both ends can play the effect of buffering between the protective block 2 and the casing 1 outside, and rubber layer 61 can avoid the inner wall of protective block 2 and casing 1 to bump simultaneously, further plays the cushioning effect, realizes improving the integrality of casing 1 when dropping or colliding with for the effect that the adjustable light source of wavelength is not fragile.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a wavelength tunable light source, includes casing (1) and output window (3) of setting in casing (1) one side, output window (3) are used for supplying output light to export in casing (1), one side that casing (1) was equipped with output window (3) is provided with a plurality of button (4), its characterized in that: all be provided with protection piece (2) on the corner of casing (1), the corner of casing (1) is lived in protection piece (2) cladding, wherein is located be provided with supporting shoe (5) on protection piece (2) on output window (3) one side, supporting shoe (5) tip and casing (1) are equipped with the distance between output window (3) one side and are greater than the length in button (4) protrusion casing (1) outside, protection piece (2) parcel is provided with elastic buffer spare (6) on living the inboard of casing (1) corner, elastic buffer spare (6) and the outside butt of casing (1) corner.
2. A wavelength tunable light source according to claim 1, wherein: be provided with protecting strip (8) between two protection piece (2) on casing (1) corner direction of height, the handing-over department of casing (1) week side adjacent two is covered in protecting strip (8), the upper and lower both ends of protecting strip (8) are connected with one side in opposite directions of two protection piece (2) respectively.
3. A wavelength tunable light source according to claim 1, wherein: casing (1) is the cuboid form, be provided with groove of stepping down (7) with the mutual adaptation of casing (1) corner on protection piece (2), be equipped with three inner wall relative with three face of casing (1) corner in groove of stepping down (7), elastic buffer spare (6) can be dismantled and set up on groove of stepping down (7) inner wall, just elastic buffer spare (6) can be dismantled with casing (1) and be connected.
4. A wavelength tunable light source according to claim 3, wherein: elastic buffer spare (6) include rubber layer (61), a plurality of spring (62) of setting on rubber layer (61) of being connected with three face in casing (1) edge, the both ends of spring (62) extend the both sides face of rubber layer (61), the both ends of spring (62) support tightly with the outside of groove (7) inner wall, casing (1) of stepping down respectively.
5. A wavelength tunable light source according to claim 4, wherein: rubber layer (61) are fixed through first primary and secondary knot (9) with the inner wall of groove (7) of stepping down, first primary and secondary knot (9) are fixed respectively and are being stepped down groove (7) inner wall and rubber layer (61) side, rubber layer (61) are also fixed through second primary and secondary knot (10) with casing (1) outside, second primary and secondary is detained (10) and is fixed respectively in rubber layer (61) side and the shell outside.
6. A wavelength tunable light source according to claim 5, wherein: connecting columns (11) are arranged on two sides of the rubber layer (61), and the male button or the female button of the first snap button (9) and the second snap button (10) is arranged at one end, far away from the rubber layer (61), of the connecting column (11).
7. A wavelength tunable light source according to claim 6, wherein: the outer diameter of the connecting column (11) is gradually reduced towards the direction close to the elastic layer.
8. A wavelength tunable light source according to claim 4, wherein: and the second snap buttons (10) on the two protection blocks (2) in the same vertical direction are positioned on the same peripheral side of the shell (1).
9. A wavelength tunable light source according to claim 4, wherein: slide on protection piece (2) and be provided with card post (12) relative with spring (62) axis direction, card post (12) slide along the direction of spring (62) axis and adjust, the one end of card post (12) extends to on groove (7) of stepping down, card post (12) are located inside the tip insertion spring (62) of stepping down in groove (7).
10. A wavelength tunable light source according to claim 9, wherein: be provided with screw hole (13) relative with spring (62) axis on protection piece (2), be provided with external screw thread portion on the outer wall of card post (12), card post (12) spiro union is on screw hole (13), the one end that spring (62) were kept away from in card post (12) is provided with hexagon socket hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126626.3A CN113825339B (en) | 2021-09-26 | 2021-09-26 | Light source with adjustable wavelength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126626.3A CN113825339B (en) | 2021-09-26 | 2021-09-26 | Light source with adjustable wavelength |
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| CN113825339A true CN113825339A (en) | 2021-12-21 |
| CN113825339B CN113825339B (en) | 2023-04-14 |
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