CN114733696A - Nozzle and optical fiber water curtain with same - Google Patents
Nozzle and optical fiber water curtain with same Download PDFInfo
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- CN114733696A CN114733696A CN202210659354.1A CN202210659354A CN114733696A CN 114733696 A CN114733696 A CN 114733696A CN 202210659354 A CN202210659354 A CN 202210659354A CN 114733696 A CN114733696 A CN 114733696A
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- section
- opening
- nozzle
- supporting ring
- main body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
- B05B17/085—Fountains designed to produce sheets or curtains of liquid, e.g. water walls
Abstract
The invention provides a nozzle and an optical fiber water curtain with the same, and relates to the technical field of spraying devices. The purpose is to solve the technical problem that the existing nozzle and optical fiber are inconvenient to assemble and disassemble. The adopted technical scheme is as follows: a nozzle comprises a main body part which is communicated up and down; the main body piece is provided with an opening extending upwards from the bottom end, and a supporting ring is arranged on the inner side of the opening; the supporting ring is provided with a gap matched with the opening; the inner wall of the main body part is provided with an annular groove extending along a vertical surface and is matched with a limiting part which limits the supporting ring in the annular groove; when the supporting ring rotates along the annular groove until the notch is aligned with the opening, the opening is vertically communicated; when the supporting ring rotates along the annular groove until the gap is staggered with the opening, the opening is vertically isolated; the main body piece is provided with ring pulling openings exposing parts of the supporting rings at two sides of the opening. In addition, the invention also provides the optical fiber water curtain with the nozzle, and the nozzle and the optical fiber can be assembled or disassembled without sleeving or pulling the nozzle from one end of the optical fiber, so that the assembly and the disassembly of the nozzle and the optical fiber are more convenient.
Description
Technical Field
The invention relates to the technical field of spraying devices, in particular to a nozzle and an optical fiber water curtain with the same.
Background
Nozzles, a device for controlling the discharge of fluids, have wide applications in various fields. In various shopping and amusement places, the nozzles are often matched with pull wires or optical fibers to form pull wire water curtains or optical fiber water curtains for decorating and beautifying the environment.
When being applied to an optical fiber water curtain, the existing nozzle has the defect of inconvenient disassembly and assembly. This is mainly reflected in: the nozzle must be inserted into or withdrawn from one end of the optical fiber to assemble or disassemble the optical fiber and the nozzle. The lower end of the optical fiber needs to be suspended to the ground, and the upper end of the optical fiber needs to be collected to the same position with other optical fibers and then connected with the interface. In this case, it is very troublesome to install the optical fiber water curtain at the early stage or maintain the optical fiber water curtain at the later stage.
Disclosure of Invention
The invention aims to provide a nozzle which can be assembled or disassembled with an optical fiber without being sleeved in or pulled out from one end of the optical fiber, and is more convenient. Based on the same inventive concept, it is another object of the present invention to provide a fiber optic water curtain having the aforementioned nozzle.
In particular, the amount of the solvent to be used,
a nozzle comprises a main body part which is communicated up and down; the main body part is provided with an opening extending upwards from the bottom end, and a supporting ring is arranged on the inner side of the opening; the supporting ring is provided with a notch matched with the opening; the inner wall of the main body part is provided with an annular groove extending along a vertical surface, and the main body part is matched with a limiting part which limits the supporting ring in the annular groove; when the supporting ring rotates along the annular groove until the notch is aligned with the opening, the opening is communicated up and down; when the supporting ring rotates along the annular groove until the notch and the opening are staggered, the opening is vertically isolated; the main body part is provided with ring poking openings exposing part of the supporting rings at two sides of the opening.
Optionally, the lower section of the main body piece constitutes a wire connection section; the side wall of the terminal section has a first flat land extending to a bottom end, the opening and the annular groove being located in the first flat land.
Optionally, the limiting member is vertically through; the upper section of the limiting piece forms an insertion section, and the outer peripheral contour of the insertion section is matched with the inner peripheral contour of the connection section; the locating part comprises two fasteners which are buckled oppositely, a semicircular hole is formed in the buckling position of the upper section of each fastener, and the semicircular holes of the two fasteners form a pipeline hole.
Optionally, a shifting ring protrusion or a shifting ring groove is arranged on the side surface of the supporting ring facing the first flat plate area; when the supporting ring is provided with the shifting ring protrusion, the inner side surface of the first flat plate area is provided with a channel for the shifting ring protrusion to pass through.
Optionally, the main body part is provided with a positioning through hole in the first flat plate area; the side surface of the supporting ring facing the first flat plate area is provided with an accommodating groove; the holding tank is internally provided with a button matched with the positioning through hole and an elastic piece for pushing the button to reset outwards.
Optionally, the device further comprises a protection tube, wherein the protection tube comprises two buckled half tubes; the protection tube is sequentially divided into a transverse section, an arc section and a vertical section from top to bottom; the transverse section penetrates out of the pipeline hole and is limited at the upper end of the opening by the supporting ring; the vertical section is coaxial with the water outlet at the bottom end of the limiting part, and the bottom end of the vertical section is higher than the water outlet.
Optionally, the lower section of the limiting member forms a beam-receiving section; the outer diameter of the top end of the bundling section is larger than the outer diameter of the bottom end of the insertion section, and the inner circumference profile and the outer circumference profile of the bundling section are gradually bundled from top to bottom; the top of the bundling section is provided with a confluence groove surrounding the outer wall of the insertion section, and the bundling section is provided with a drainage channel extending from the confluence groove to the water outlet.
Optionally, the inner diameter of the top end of the bundling section is smaller than the inner diameter of the bottom end of the insertion section, so as to form an inner support table at the bottom of the insertion section; the inner support platform is provided with a limiting block, and the limiting block comprises two half blocks which are buckled on the periphery of the protective pipe; the outer periphery profile of the limiting block is matched with the inner periphery profile of the insertion section, and the limiting block is provided with a water through hole penetrating through the upper surface and the lower surface of the limiting block.
Optionally, the inner walls of the vertical sections and the transverse sections are respectively paved with elastic gaskets; the transverse section is provided with a first limited part attached to the outer side surface of the first flat plate area and a second limited part attached to the inner wall of the limiting part; the vertical section is provided with a third limited part attached to the lower surface of the limiting block, and the bottom of the transverse section is attached to the upper surface of the limiting block.
The application also provides an optical fiber water curtain which is provided with the nozzle with the structure.
The working principle of the invention is as follows: the supporting ring is placed into the main body part and buckled in the annular groove; then the limiting piece is arranged in the main body piece, so that the supporting ring is sealed in the annular groove; thus, the nozzle assembly is completed. The supporting ring is pressed from the ring shifting opening, so that the supporting ring rotates in the annular groove; when the gap of the supporting ring faces downwards and is aligned with the opening, pushing the optical fiber into the upper end of the opening; continuing to rotate the supporting ring to enable the opening of the supporting ring to face upwards; therefore, the optical fiber can be clamped at the upper end of the opening, and the nozzle and the optical fiber are assembled. At the moment, a section of the optical fiber penetrates through the opening of the main body piece and penetrates out of the bottom of the main body piece; when the upper end of the body member is connected to the conduit, water flowing from the conduit passes through the body member and down the optical fibers, thereby forming a water curtain of the optical fibers. During maintenance, the supporting ring is rotated, the notch of the supporting ring faces downwards and is aligned with the opening, and the optical fiber can be detached from the main body piece.
Therefore, the beneficial effects of the invention are as follows: the nozzle and the optical fiber can be assembled or disassembled without sleeving or pulling the nozzle from one end of the optical fiber, so that the assembly and disassembly of the nozzle and the optical fiber are more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a nozzle;
FIG. 2 is a schematic structural view of the main body member;
FIG. 3 is a schematic view of another angle of FIG. 2;
FIG. 4 is a schematic view of the inside of the body member with a ring;
FIG. 5 is a schematic structural view of a ring;
FIG. 6 is a schematic view of a limiting member engaged with a ring;
FIG. 7 is a schematic view of a position-limiting element;
FIG. 8 is an assembly diagram of the limiting member, the limiting block and the protection tube;
reference numerals: 1. a main body member; 2. an opening; 3. a ring; 4. an annular groove; 5. a limiting member; 6. a ring pulling port; 7. a first plate region; 8. an insertion section; 9. a fastener; 10. a semicircular hole; 11. the shifting ring is protruded; 12. a channel; 13. positioning the through hole; 14. a button; 15. a beam-receiving section; 16. a confluence groove; 17. a drainage channel; 18. an inner support table; 19. protecting the tube; 20. half block; 21. and (4) half a pipe.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in fig. 1 to facilitate the description of the invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an embodiment of the present invention provides a nozzle. The nozzle comprises a body member 1 which penetrates vertically. It will be appreciated that the upper section of the body member 1 is generally provided in the form of a cylinder and is provided with external or internal screw threads to facilitate connection with a pipe. The main body part 1 is provided with an opening 2 extending upwards from the bottom end, and a supporting ring 3 is arranged at the inner side of the opening 2; the ring 3 has a notch adapted to the opening 2. It will be understood that the inner diameter of the ring 3 is adapted to the outer diameter of the optical fibre or the protective tube 19 described below. The inner wall of the main body part 1 is provided with an annular groove 4 extending along a vertical surface, and a limiting part 5 which is used for limiting the supporting ring 3 in the annular groove 4 is adapted. It should be understood that the limiting member 5 has a first abutting portion buckled on the surface of the annular groove 4, a second abutting portion abutting on the inner wall of the main body member 1 opposite to the annular groove 4, and a connecting portion connecting the first abutting portion and the second abutting portion; on this basis, the structure of the stopper 5 can be arbitrarily modified. When the supporting ring 3 rotates along the annular groove 4 until the notch is aligned with the opening 2, the opening 2 is communicated up and down. When the supporting ring 3 rotates along the annular groove 4 until the gap is staggered with the opening 2, the opening 2 is vertically separated. It will be appreciated that when the opening 2 is interrupted by the ring 3, the ring 3 will cooperate with the upper end of the opening 2 to form a circular hole having a diameter adapted to the outer diameter of the optical fibre or protective tube 19 as described below. The main body part 1 is provided with ring pulling openings 6 exposing parts of the supporting rings 3 at two sides of the opening 2. It will be appreciated that an operator may dial the ring holder 3 at the dial ring mouth 6, thereby rotating the ring holder 3 within the annular groove 4. It should be noted that the nozzle may also be used to pull a water curtain; the supporting ring 3 is made to block the opening 2 up and down; the upper end of the pull wire penetrates through the bottom end of the main body part 1 and penetrates out of the upper end of the opening 2, and knotting is carried out, so that the assembly can be completed; the connection part of the stay wire and the nozzle is positioned outside the main body part 1, so that unsmooth water flow caused by knotting of the stay wire in the main body part 1 can be avoided.
In the following, the embodiment of the invention is explained, the ring 3 is put into the main body 1 and is buckled in the annular groove 4; then the limiting piece 5 is installed into the main body piece 1, so that the supporting ring 3 is sealed in the annular groove 4; thus, the nozzle assembly is completed. The supporting ring 3 is pressed from the ring pulling opening 6, so that the supporting ring 3 rotates in the annular groove 4; when the gap of the ring 3 faces downwards and is aligned with the opening 2, pushing the optical fiber into the upper end of the opening 2; continuing to rotate the supporting ring 3 to enable the opening 2 of the supporting ring 3 to face upwards; thus, the optical fiber is clamped at the upper end of the opening 2, and the nozzle and the optical fiber are assembled. At this time, a section of the optical fiber will pass through the opening 2 of the main body piece 1 and pass out from the bottom of the main body piece 1; when the upper end of the body member 1 is connected to a conduit, a water stream flowing from the conduit passes through the body member 1 and down the optical fiber, thereby forming a water curtain of the optical fiber. During maintenance, the supporting ring 3 is rotated, the gap of the supporting ring 3 faces downwards and is aligned with the opening 2, and the optical fiber can be detached from the main body part 1. The invention can realize the assembly or disassembly of the nozzle and the optical fiber without sleeving or pulling the nozzle in or out of one end of the optical fiber, thereby being more convenient.
Further, as shown in fig. 1 to fig. 3, the lower section of the main body member 1 constitutes a wire connecting section; the side wall of the terminal section has a first plate area 7 extending to the bottom end, the opening 2 and the annular groove 4 being located in the first plate area 7. It will be appreciated that the stop 5 has a second flat region which abuts the inner side of the first flat region 7; the inner side surface and the outer side surface of the first flat plate area 7 are both planes, which is beneficial for the limiting part 5 to better limit the rotating supporting ring 3 and is also beneficial for an operator to operate a button 14 which is described below. In addition, for the convenience of processing, it is considered that the first flat region 7 is formed separately from the rest of the main body member 1, and then the first flat region 7 is integrally connected to the rest of the main body member 1 by welding or soldering.
Further, as shown in fig. 6 and 7, the limiting member 5 penetrates up and down; the upper section of the limiting piece 5 forms an insertion section 8, and the outer peripheral profile of the insertion section 8 is matched with the inner peripheral profile of the wiring section; the limiting part 5 comprises two fasteners 9 which are buckled oppositely, a semicircular hole 10 is arranged at the buckling position of the upper section of each fastener 9, and the semicircular holes 10 of the two fasteners 9 form a pipeline hole. It should be understood that, two fasteners 9 are oppositely fastened on the optical fiber, so that the optical fiber passes through the pipe hole into the limiting member 5 and out from the lower end of the limiting member 5; aligning the optical fiber with the opening 2 of the main body piece 1, and pushing the limiting piece 5 upwards into the main body piece 1; finally, the supporting ring 3 is rotated to limit the optical fiber at the upper end of the opening 2; the assembly of the limiting member 5 and the optical fiber can be completed. At the moment, the supporting ring 3 supports the optical fiber, the optical fiber supports the limiting part 5, and the limiting part 5 seals the supporting ring 3 in the annular groove 4, so that a limiting closed loop is formed.
Further, as shown in fig. 3 and 5, the side of the ring holder 3 facing the first flat area 7 is provided with a ring-pulling protrusion 11 or a ring-pulling groove; when the supporting ring 3 is provided with the ring shifting protrusion 11, the inner side surface of the first flat plate area 7 is provided with a channel 12 for the ring shifting protrusion 11 to pass through. It should be understood that the operator can use a tool such as a screwdriver to move the ring 3 from the ring-pulling mouth 6 to the side of the ring-pulling protrusion 11 or to the ring-pulling groove.
Further, as shown in fig. 2 and 5, the main body 1 is provided with a positioning through hole 13 in the first flat plate region 7; the side surface of the supporting ring 3 facing the first flat plate area 7 is provided with an accommodating groove; and the accommodating groove is internally provided with a button 14 matched with the positioning through hole 13 and an elastic piece for pushing the button 14 to reset outwards. It should be understood that the ring 3 can be rotated by pressing the button 14 into the receiving groove completely with a tool such as a screwdriver, and then disengaging the button 14 from the positioning through hole 13; after the supporting ring 3 is rotated to the designated position, the button 14 can reset outwards under the thrust of the elastic piece and reenters the positioning through hole 13, so that the supporting ring 3 is limited, the supporting ring 3 is prevented from rotating spontaneously, and the supporting ring is more stable and reliable. At least two of the positioning through holes 13 are symmetrically arranged to ensure that the button 14 is aligned with the positioning through hole 13 every 180 degrees of rotation of the ring 3. The elastic element can be a spring or elastic rubber or plastic; one preferred option is a spring with both ends embedded in rubber or plastic; therefore, the two ends of the elastic piece are respectively connected with the accommodating groove and the button 14 in a gluing mode, so that the button 14 is prevented from falling off. The aperture of the positioning through hole 13 is smaller than the inner diameter of the accommodating groove, and the button 14 has a cap part matched with the inner diameter of the accommodating groove and a penetrating part matched with the aperture of the positioning through hole 13.
Further, as shown in fig. 1, fig. 6, and fig. 8, the protective tube 19 further includes a protective tube 19, where the protective tube 19 includes two half tubes 21; the protection tube 19 is sequentially divided into a transverse section, an arc section and a vertical section from top to bottom; the transverse section penetrates out of the pipeline hole and is limited at the upper end of the opening 2 by the supporting ring 3; the vertical section is coaxial with the water outlet at the bottom end of the limiting part 5, and the bottom end of the vertical section is higher than the water outlet. It should be understood that the protection tube 19 not only can prevent the optical fiber from being worn, but also can position the optical fiber to allow the optical fiber to pass through the center of the water outlet at the bottom end of the position-limiting member 5, so that the water flow can better cover the surface of the optical fiber to achieve a better visual effect. The protection tube 19 is made of a hard material.
Further, as shown in fig. 6 to 8, a lower section of the limiting member 5 forms a beam-receiving section 15; the outer diameter of the top end of the bundling section 15 is larger than the outer diameter of the bottom end of the inserting section 8, and the inner contour and the outer contour of the bundling section 15 are both gradually bundled from top to bottom; the top of the bundling section 15 has a collecting groove 16 surrounding the outer wall of the insertion section 8, and the bundling section 15 has a drainage channel 17 extending from the collecting groove 16 to the water outlet. It will be appreciated that a small amount of water overflowing from the gaps between the components will collect in the flow combining groove 16, and the water in the flow combining groove 16 will flow along the drainage channel 17 to the water outlet at the lower end of the limiting member 5. Therefore, when the nozzle is assembled, sealing strips can be omitted or not arranged among all the components, and the nozzle is more convenient. Of course, sealing strips may be provided between the parts when the machining accuracy is low and the clearance between some parts is too large, so that water jet occurs.
Further, as shown in fig. 7 and 8, the top end inner diameter of the binding section 15 is smaller than the bottom end inner diameter of the insertion section 8, so as to form an inner support table 18 at the bottom of the insertion section 8; the inner support table 18 is provided with a limiting block, and the limiting block comprises two half blocks 20 buckled on the periphery of the protective pipe 19; the outer contour of the limiting block is matched with the inner contour of the insertion section 8, and the limiting block is provided with water through holes penetrating through the upper surface and the lower surface of the limiting block. It should be understood that the limiting block can limit the position of the protection tube 19, and ensure that the vertical section of the protection tube 19 is coaxial with the water outlet at the bottom end of the limiting block 5.
Further, as shown in fig. 8, the vertical section and the horizontal section are respectively paved with elastic gaskets on the inner walls; the transverse section is provided with a first limited part attached to the outer side surface of the first flat plate area 7 and a second limited part attached to the inner wall of the limiting part 5; the vertical section is provided with a third limited part attached to the lower surface of the limiting block, and the bottom of the transverse section is attached to the upper surface of the limiting block.
The application also provides an optical fiber water curtain which is provided with the nozzle with the structure.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes or modifications may be made to these embodiments without departing from the principles and spirit of the invention, and that such changes and modifications are within the scope of the invention.
Claims (10)
1. A nozzle, characterized by:
comprises a main body piece (1) which is penetrated up and down;
the main body piece (1) is provided with an opening (2) extending upwards from the bottom end, and a supporting ring (3) is arranged on the inner side of the opening (2); the supporting ring (3) is provided with a gap matched with the opening (2);
the inner wall of the main body piece (1) is provided with an annular groove (4) extending along a vertical surface, and a limiting piece (5) which is used for limiting the supporting ring (3) in the annular groove (4) in a matching way;
when the supporting ring (3) rotates along the annular groove (4) until the notch is aligned with the opening (2), the opening (2) is communicated up and down; when the supporting ring (3) rotates along the annular groove (4) until the gap is staggered with the opening (2), the opening (2) is vertically isolated;
the main body piece (1) is provided with ring pulling openings (6) exposing parts of the supporting rings (3) on two sides of the opening (2).
2. The nozzle of claim 1, wherein:
the lower section of the main body piece (1) forms a wiring section;
the side wall of the terminal section has a first plate area (7) extending to the bottom end, the opening (2) and the annular groove (4) being located in the first plate area (7).
3. The nozzle of claim 2, wherein:
the limiting piece (5) is communicated up and down;
the upper section of the limiting piece (5) forms an insertion section (8), and the outer peripheral profile of the insertion section (8) is matched with the inner peripheral profile of the connection section;
the limiting part (5) comprises two fasteners (9) which are buckled oppositely, a semicircular hole (10) is formed in the buckling position of the upper section of each fastener (9), and the semicircular holes (10) of the two fasteners (9) form a pipeline hole.
4. The nozzle of claim 2, wherein:
a ring shifting protrusion (11) or a ring shifting groove is arranged on the side surface of the supporting ring (3) facing the first flat plate area (7);
when the supporting ring (3) is provided with the shifting ring bulge (11), the inner side surface of the first flat plate area (7) is provided with a channel (12) for the shifting ring bulge (11) to pass through.
5. The nozzle of claim 2, wherein:
the main body piece (1) is provided with a positioning through hole (13) in the first flat plate area (7);
the side surface of the supporting ring (3) facing the first flat plate area (7) is provided with an accommodating groove;
the accommodating groove is internally provided with a button (14) matched with the positioning through hole (13) and an elastic piece for pushing the button (14) to reset outwards.
6. The nozzle of claim 3, wherein:
the protective pipe (19) comprises two buckled half pipes (21);
the protection tube (19) is sequentially divided into a transverse section, an arc section and a vertical section from top to bottom; the transverse section penetrates out of the pipeline hole and is limited at the upper end of the opening (2) by the supporting ring (3); the vertical section and the water outlet at the bottom end of the limiting part (5) are coaxial, and the bottom end of the vertical section is higher than the water outlet.
7. The nozzle of claim 6, wherein:
the lower section of the limiting part (5) forms a beam-receiving section (15);
the outer diameter of the top end of the binding section (15) is larger than the outer diameter of the bottom end of the inserting section (8), and the inner peripheral contour and the outer peripheral contour of the binding section (15) are both gradually bound from top to bottom;
the top of the bundling section (15) is provided with a confluence groove (16) surrounding the outer wall of the insertion section (8), and the bundling section (15) is provided with a drainage channel (17) extending from the confluence groove (16) to the water outlet.
8. The nozzle of claim 7, wherein:
the top end inner diameter of the bundling section (15) is smaller than the bottom end inner diameter of the insertion section (8) so as to form an inner support table (18) at the bottom of the insertion section (8);
the inner supporting platform (18) is provided with a limiting block, and the limiting block comprises two half blocks (20) buckled on the periphery of the protective pipe (19);
the outer peripheral profile of the limiting block is matched with the inner peripheral profile of the insertion section (8), and the limiting block is provided with water through holes penetrating through the upper surface and the lower surface of the limiting block.
9. The nozzle of claim 8, wherein:
elastic gaskets are respectively paved on the inner walls of the vertical sections and the transverse sections;
the transverse section is provided with a first limited part attached to the outer side surface of the first flat plate area (7) and a second limited part attached to the inner wall of the limiting part (5);
the vertical section is provided with a third limited part attached to the lower surface of the limiting block, and the bottom of the transverse section is attached to the upper surface of the limiting block.
10. An optical fiber water curtain, characterized in that: a nozzle as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659354.1A CN114733696B (en) | 2022-06-13 | 2022-06-13 | Nozzle and optical fiber water curtain with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659354.1A CN114733696B (en) | 2022-06-13 | 2022-06-13 | Nozzle and optical fiber water curtain with same |
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| Publication Number | Publication Date |
|---|---|
| CN114733696A true CN114733696A (en) | 2022-07-12 |
| CN114733696B CN114733696B (en) | 2022-08-19 |
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