CN113896278B - Water sterilization module - Google Patents
Water sterilization module Download PDFInfo
- Publication number
- CN113896278B CN113896278B CN202111337131.5A CN202111337131A CN113896278B CN 113896278 B CN113896278 B CN 113896278B CN 202111337131 A CN202111337131 A CN 202111337131A CN 113896278 B CN113896278 B CN 113896278B
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- Prior art keywords
- shell
- yielding
- bracket
- support
- water sterilization
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 86
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000012778 molding material Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 4
- 229920001870 copolymer plastic Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 229920001400 block copolymer Polymers 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000010432 diamond Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The application provides a water sterilization module, which comprises a shell, an ultraviolet lamp assembly and a bracket for installing the ultraviolet lamp assembly; the inside of the shell is provided with a mounting cavity, one end of the mounting cavity is communicated with the bottom surface of the shell, the shell is formed by injection molding of an injection molding material capable of transmitting ultraviolet light, and the inner wall of the shell is provided with a plurality of limit grooves; the ultraviolet lamp component is arranged at one end of the installation cavity far away from the bottom surface of the shell, and ultraviolet light emitted by the ultraviolet lamp component irradiates from one end of the shell far away from the bottom surface of the shell; the support sets up in the installation cavity, is equipped with a plurality of chucks that are used for with spacing groove complex on the support, and a plurality of chucks correspond respectively the block in a plurality of spacing grooves and realize that the support is connected in the casing. The water sterilization device does not need additional auxiliary parts and auxiliary brackets to be connected to the inner side wall of the shell, so that the difficulty in assembling the bracket and the shell is greatly reduced, the assembling mode is simple, and the assembling efficiency of the bracket and the shell is greatly improved.
Description
Technical Field
The application relates to the technical field of water sterilization, in particular to a water sterilization module.
Background
Ultraviolet sterilization replaces the traditional chlorine and bleaching powder sterilization technology more and more in the field of water treatment due to the advantages of no color, smell and chemical substance. The principle of ultraviolet sterilization is as follows: the microbial DNA is destroyed to lose the functions of reproduction and self replication, so that the aim of sterilization and disinfection is fulfilled.
In the related art, the water sterilization device comprises a quartz glass cover body, an ultraviolet lamp component arranged in the quartz glass cover body and a metal bracket for installing the ultraviolet lamp component, wherein the quartz glass cover body is made of quartz glass materials and is used for transmitting ultraviolet light, ultraviolet light emitted by the ultraviolet lamp component can sterilize and disinfect water body through the quartz glass cover body, and the quartz glass cover body and the metal bracket are matched and assembled to realize that the ultraviolet lamp component is installed in the quartz glass cover body.
However, the quartz glass cover body and the metal bracket are matched and assembled to require various auxiliary assembled parts, so that the water sterilization device is complex in assembly process, low in assembly efficiency and high in assembly difficulty.
Content of the application
The application provides a water sterilization module which is used for solving the technical problems of complex assembly procedures, low assembly efficiency and high difficulty of the cooperation of a quartz glass cover body and a metal bracket.
The application provides the following technical scheme for solving the technical problems:
A water sterilization module comprises a shell, an ultraviolet lamp assembly and a bracket for installing the ultraviolet lamp assembly;
The inner part of the shell is provided with a mounting cavity, one end of the mounting cavity is communicated with the bottom surface of the shell, the shell is formed by injection molding of an injection molding material capable of transmitting ultraviolet light, and the inner wall of the shell is provided with a plurality of limit grooves;
The ultraviolet lamp component is arranged at one end, far away from the bottom surface of the shell, of the installation cavity, and ultraviolet light emitted by the ultraviolet lamp component irradiates from one end, far away from the bottom surface, of the shell;
the support is arranged in the installation cavity, a plurality of clamping heads which are used for being matched with the limiting grooves are arranged on the support, and the clamping heads are correspondingly clamped in the limiting grooves respectively to achieve the support connection in the shell.
The beneficial effects of the application are as follows: according to the water sterilization module, the injection molding material capable of transmitting ultraviolet rays is adopted for injection molding of the shell, the shell subjected to injection molding through the injection molding material is convenient to process, the limiting groove can be formed in the shell, the clamping head matched with the limiting groove is arranged on the outer side of the support, the clamping head is clamped in the limiting groove to realize connection between the support and the inner side wall of the shell, the connection mode is simple, no additional auxiliary parts are needed for assisting the support to be connected to the inner side wall of the shell, the difficulty in assembling the support and the shell is greatly reduced, the assembly mode is simple, and the assembly efficiency of the support and the shell is greatly improved.
Preferably, the ultraviolet light-permeable injection molding material is a cyclic block copolymer plastic.
Preferably, the shell and the mounting cavity are of cylindrical structures, the limiting groove comprises a vertical groove and a transverse groove, one end of the vertical groove is communicated with the bottom surface of the shell, the other end of the vertical groove is communicated with the transverse groove, and when the clamping head is mounted, the clamping head is rotated after entering the transverse groove from the bottom surface of the shell through the vertical groove, so that the clamping head is clamped in the transverse groove.
Preferably, the horizontal groove and the vertical groove are matched to form an L-shaped structure, the horizontal groove is an arc groove, the clamping head is an arc clamping head, and the lower part of the front end of the arc clamping head along the rotation direction of the arc clamping head is a rounding structure.
Preferably, the bottom of casing is provided with the base, be provided with a plurality of third mounting holes on the base, the material of base with the material of casing is the same, the base with the casing is integrated into one piece injection moulding.
Preferably, the base is of a diamond plate structure with rounded corners.
Preferably, a second annular groove is formed in the bottom end of the base, a second sealing ring is arranged in the second annular groove, and the second annular groove is arranged around the mounting cavity.
Preferably, the end of the shell far away from the bottom surface is a concave lens.
Preferably, an annular groove is formed in the support and above the clamping head, a sealing ring is arranged in the annular groove, and the sealing ring is extruded between the inner side wall of the shell and the support to realize sealing between the inner side wall of the shell and the periphery of the support.
Preferably, a plurality of second mounting holes are formed in the lower end face of the support, and limiting protrusions or fourth mounting holes are formed in the device for mounting the water sterilization module, corresponding to the second mounting holes.
Preferably, the ultraviolet lamp assembly comprises a circuit board, a plurality of ultraviolet lamp beads arranged on the circuit board and wires connected with the circuit board, the circuit board is fixedly connected to the upper portion of the support, a yielding gap through which a power supply line passes is arranged at the edge of the circuit board, a first yielding channel communicated with the yielding gap is arranged at the upper portion of the support corresponding to the yielding gap, a second yielding channel is further arranged on the support, the second yielding channel is communicated with the bottom of the support and the first yielding channel, and the wires sequentially penetrate through the yielding gap, the first yielding channel and the second yielding channel and then stretch out of the outer side of the shell, and sealing glue is arranged in the second yielding channel.
Preferably, a reflecting layer is arranged on one surface of the circuit board, which is opposite to the bottom surface of the shell, and the plurality of ultraviolet lamp beads are positioned on the upper part of the reflecting layer.
Preferably, the number of the yielding notches is 2, the 2 yielding notches are located on the same straight line, the connecting line of the 2 yielding notches passes through the center of the circuit board, the first yielding channel transversely penetrates through the support corresponding to the 2 yielding notches, and the upper portion of the first yielding channel is communicated with the upper end face of the support.
Preferably, the second yielding channel is of a cylindrical structure, the first yielding channel is of a cuboid structure, and the communicating part of the first yielding channel and the second yielding channel is of an oblong structure.
Preferably, 2 first mounting holes are formed in the circuit board, a plurality of threaded holes are formed in the upper portion of the support corresponding to the 2 first mounting holes, and the circuit board is correspondingly mounted in the first mounting holes and the threaded holes through bolts so that the circuit board is connected to the upper portion of the support.
Preferably, the 2 first mounting holes are located on the same straight line, and the connecting line of the 2 first mounting holes passes through the center of the circuit board, and the 2 first mounting holes and the 2 yielding notches form a cross structure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a top perspective view of a water sterilization module of the present application;
FIG. 2 is a bottom perspective view of the water sterilization module of the present application;
FIG. 3 is a cross-sectional view of the water sterilization module of the present application;
FIG. 4 is a bottom perspective view of the housing and base;
FIG. 5 is a cross-sectional view of the housing and base;
fig. 6 is a top perspective view of the ultraviolet lamp assembly and the bracket;
Fig. 7 is a bottom perspective view of the ultraviolet lamp assembly and the bracket.
Reference numerals illustrate:
100. A housing;
110. A base;
111. A third mounting hole;
120. A limit groove;
121. a vertical groove; 122. a transverse slot;
130. Installing a cavity;
200. A bracket;
210. A chuck; 220. a first yielding channel; 230. a second yielding channel; 240. a second mounting hole; 250. an annular groove;
300. an ultraviolet lamp assembly;
310. A circuit board; 320. ultraviolet lamp beads;
311. a relief notch; 312. a first mounting hole;
400. And (3) sealing rings.
Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.
Detailed Description
In the related art, the cover body of the water sterilization device is usually made of quartz glass materials, the ultraviolet lamp is installed in the cover body through the metal bracket, but because quartz glass is fragile and low in compressive strength, the installation structure of the metal bracket is not suitable to be processed in the quartz glass cover body, and various auxiliary assembled parts are needed when the metal bracket and the quartz glass cover body are assembled, so that the working procedure of the quartz glass cover body and the metal bracket for matching and assembling is complicated, the assembly efficiency is low, and the assembly difficulty is high. On the other hand, the sealing difficulty between the quartz glass cover body and the metal support is high, the quartz glass cover body cannot be used as a fixing piece to fix the water sterilization device due to the property of the quartz glass, one end of the metal support extends out of the quartz glass cover body, the water sterilization device is fixed by processing a fixed mounting hole and other structures on the part of the metal support extending out of the cover body, the quartz glass is sleeved on the part of the metal support, and the quartz glass cover body is positioned on the outer side of the water sterilization device.
Therefore, the embodiment of the application adopts the injection molding material capable of transmitting ultraviolet rays to mold the shell, the shell molded by the injection molding material is convenient to process, the shell can be internally provided with the limit groove, the outer side of the bracket is provided with the clamping head matched with the limit groove, the clamping head is clamped in the limit groove to realize the connection between the bracket and the inner side wall of the shell, the connection mode is simple, the auxiliary bracket of an additional auxiliary part is not required to be connected to the inner side wall of the shell, the assembly difficulty of the bracket and the shell is greatly reduced, and the assembly mode is simple.
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
FIG. 1 is a top perspective view of a water sterilization module of the present application; FIG. 2 is a bottom perspective view of the water sterilization module of the present application; FIG. 3 is a cross-sectional view of the water sterilization module of the present application; FIG. 4 is a bottom perspective view of the housing and base; FIG. 5 is a cross-sectional view of the housing and base; fig. 6 is a top perspective view of the ultraviolet lamp assembly and the bracket; fig. 7 is a bottom perspective view of the ultraviolet lamp assembly and the bracket.
As shown in fig. 1 to 5, the water sterilization module provided in this embodiment includes a housing 100, an ultraviolet lamp assembly 300 and a bracket 200 for mounting the ultraviolet lamp assembly 300, wherein a mounting cavity 130 is provided in the housing 100, one end of the mounting cavity 130 is communicated with the bottom surface of the housing 100, the housing 100 is formed by injection molding of an injection molding material capable of transmitting ultraviolet light, the housing 100 formed by the injection molding process is convenient to process, and the mounting structure of the bracket 200 is convenient to process in the housing 100, and the mounting structure for mounting the bracket 200 in the housing 100 can be directly formed by the injection molding process when the housing 100 is injection molded, so that the processing is convenient and the flexibility is higher.
The ultraviolet lamp assembly 300 is disposed at one end of the installation cavity 130 far away from the bottom surface of the housing 100, and ultraviolet light emitted from the ultraviolet lamp assembly 300 irradiates from one end of the housing 100 far away from the bottom surface thereof, wherein the bottom surface of the housing 100 is an installation area for fixedly installing the water sterilization module in the embodiment of the application.
The inner wall of the shell 100 is provided with a plurality of limiting grooves 120, the bracket 200 is arranged in the mounting cavity 130, the bracket 200 is provided with a plurality of clamping heads 210 which are matched with the limiting grooves 120, and the plurality of clamping heads 210 are correspondingly clamped in the plurality of limiting grooves 120 respectively to realize that the bracket 200 is connected in the shell 100. When the water sterilization module provided by the embodiment of the application is assembled, the assembly of the bracket 200 and the shell 100 can be realized only by clamping the clamping head 210 of the bracket 200 in the limit groove 120 on the inner wall of the shell 100, the connection mode is simple, no additional auxiliary parts are needed for assisting the bracket 200 to be connected to the inner wall of the shell 100, the assembly difficulty of the bracket 200 and the shell 100 is greatly reduced, the assembly mode is simple, and the assembly efficiency of the bracket 200 and the shell 100 is greatly improved.
The limiting groove 120 on the inner side wall of the shell 100 in the embodiment of the application does not need post processing, and only needs to be injection molded on the inner side wall of the shell 100 through an injection molding process when the shell 100 is injection molded, so that the processing mode is simple, and the production and assembly cost of the water sterilization module is greatly reduced.
In this embodiment, the number of limiting grooves 120 and the number of chucks 210 are 2, and the number of limiting grooves 120 is 2.
In some preferred embodiments of the present application, the injection molding material used to injection mold the housing 100 is a cyclic block copolymer plastic, i.e., the ultraviolet light transmissive injection molding material is a cyclic block copolymer plastic.
The cyclic block copolymer plastic (ViviOn CBC plastic) is a novel cyclic block copolymer polymer (Cyclic Block Copolymer, abbreviated as CBC) prepared by using a special high-efficiency catalyst to prepare a copolymer of styrene and conjugated olefin by a perhydrogenation technology. The plastic has the advantages of extremely clean and ultra-high transparency, excellent thermal oxidation stability, excellent ultraviolet light (including deep ultraviolet UVC) transmittance and tolerance, low water absorption, low density and the like, and is suitable for processing procedures such as extrusion, injection molding, blow molding and the like. That is, viviOn CBC plastic has high transmittance of Ultraviolet (UV) light, and it can be injection molded.
In some embodiments of the present application, the housing 100 and the mounting cavity 130 are both in cylindrical structures, the limiting groove 120 includes a vertical groove 121 and a transverse groove 122, one end of the vertical groove 121 is communicated with the bottom surface of the housing 100, the other end is communicated with the transverse groove 122, when the chuck 210 is mounted, the chuck 210 is rotated after entering the transverse groove 122 from the bottom surface of the housing 100 through the vertical groove 121 to realize that the chuck 210 is clamped in the transverse groove 122, the manner is convenient for processing, the chuck 210 has a simple structure, only a protruding block matched with the transverse groove 122 is needed, and when the mounting is performed, the chuck 210 is only pushed into the transverse groove 122 along the vertical groove 121, then the chuck 210 is rotated to realize the connection of the bracket 200 and the housing 100, and the mounting manner is simple.
Of course, the structures of the housing 100 and the mounting cavity 130 are not limited to a cylindrical structure, and may be other shapes, such as an irregular shape or a combination of shapes, for example, the mounting cavity is a combination of a cylindrical shape and a cuboid structure, the cuboid structure is located above the cylindrical structure, that is, a cavity with a cuboid upper portion and a cavity with a cylindrical lower portion is formed in the housing, the limit groove is formed on a side wall of the cylindrical cavity, and then, for example, the mounting cavity is a cylindrical structure, and the housing is a hexagonal prism structure.
In this embodiment, the transverse slot 122 and the vertical slot 121 cooperate to form an L-shaped structure, the transverse slot 122 is an arc slot, as shown in fig. 5, the chuck 210 is an arc chuck 210, the lower part of the front end of the arc chuck 210 along the rotation direction is a rounded structure, since the mounting cavity 130 is a cylindrical structure, the arc slot and the arc chuck are designed to adapt to the cylindrical mounting cavity 130, the bracket 200 is a cylindrical structure, the arc slot and the arc chuck are designed to realize smooth rotation of the arc chuck in the arc slot, and the relative distance between the bracket 200 and the inner side wall of the housing 100 is not affected in the rotation process; the lower part of the front end of the arc-shaped chuck along the rotation direction of the arc-shaped chuck is of a rounding structure, the arc-shaped chuck 210 is conveniently rotated into the transverse groove 122 smoothly, and the phenomenon that the lower part of the front end of the arc-shaped chuck along the rotation direction of the arc-shaped chuck touches the joint of the transverse groove 122 and the vertical groove 121 is avoided, so that the arc-shaped chuck rotates unsmoothly is avoided.
Of course, the structure formed by the cooperation of the transverse groove 122 and the vertical groove 121 is not limited to an L-shape, and may be a T-shape structure, and the arrangement of the T-shape structure can realize that the chuck can be clamped in the transverse groove no matter clockwise or anticlockwise.
Further, in some possible embodiments of the present application, the limiting groove is a T-shaped groove formed by a vertical groove and a transverse groove, elastic buckles are provided at two transverse ends of the chuck, when the chuck is installed in the limiting groove, the chuck is pushed upward into the transverse groove from the vertical groove, when the chuck is located in the vertical groove, the elastic buckles are in a compressed state, and when the chuck is pushed upward into the transverse groove, the elastic buckles extend under the action of the elastic piece, so that the buckles are clamped in the transverse groove.
In some embodiments of the present application, a base 110 is disposed at the bottom of the housing 100, a plurality of third mounting holes 111 are disposed on the base 110, the base 110 is made of the same material as the housing 100, the base 110 and the housing 100 are integrally injection molded, and the base 110 is disposed to provide a fixed mounting area for the water sterilization module in the embodiment of the present application, that is, when the water sterilization module in the embodiment of the present application is fixedly mounted on a device (such as a drinking water device) to which the water sterilization module is to be mounted, the base 110 in the embodiment of the present application is placed on the device to which the water sterilization module is to be mounted, and the base 110 is fixedly mounted according to a mounting structure on the device to which the water sterilization module is to be mounted, for example, the mounting structure on the device to which the water sterilization module is to be mounted is a threaded hole, and then the base 110 is fixedly mounted on the device to which the water sterilization module is to be mounted is screwed into the corresponding threaded hole by using a bolt through the third mounting hole 111 on the base 110; for another example, the base 110 is set to be a diamond plate structure with rounded corners, the installation structure on the equipment to be installed with the water sterilization module is a clamping groove, the base 110 of the water sterilization module in the embodiment of the application is rotated into the clamping groove to realize that the base 110 is fixedly connected to the equipment to be installed with the water sterilization module, or the base 110 is set to be a diamond plate structure with rounded corners, the third installation hole 111 is arranged at the corner of the diamond plate structure of the base 110, and the base 110 is rotated into the clamping groove and then is fixed by bolts to realize that the base 110 is fixedly connected to the equipment to be installed with the water sterilization module.
The base 110 and the housing 100 are formed by injection molding integrally, so that the water sterilization module in the embodiment of the application is more convenient to process and manufacture, and the parts required by assembly are fewer, and only three parts of the housing 100, the base 110, the bracket 200 and the ultraviolet lamp assembly 300 are integrally formed by injection molding, so that the assembly is simple and quick, and the bracket 200 is connected in the mounting cavity 130.
The base 110 and the housing 100 are integrally injection molded, and the base 110 is a fixed mounting area of the water sterilization module in the embodiment of the application, which cannot be achieved by a cover made of quartz glass.
The annular groove 250 is arranged above the clamping head 210 on the support 200, the sealing ring 400 is arranged in the annular groove 250, the sealing ring 400 is extruded between the inner side wall of the shell 100 and the support 200 to realize the sealing between the inner side wall of the shell 100 and the periphery of the support 200, the sealing ring 400 is arranged above the clamping head 210, namely above the limiting groove 120 on the shell 100, that is, the lower area of the shell 100 in the embodiment of the application is a connecting area with the support 200, the upper area of the shell 100 is a sealing area with the support 200, and the space inside the shell 100 is reasonably utilized, so that the water sterilization module structure in the embodiment is more compact and small.
In some embodiments of the present application, the end of the housing 100 away from the bottom surface thereof is a concave lens, and the concave lens has a scattering effect on light, which can scatter the ultraviolet light emitted by the ultraviolet lamp assembly 300 to a wider position, so as to increase the sterilization range of the water sterilization module and increase the sterilization effect of the water sterilization module in the embodiments of the present application. The concave lens structure of the end of the housing 100 away from the bottom surface thereof may be a biconcave lens with a double-sided concave surface, or may be a plano-concave lens with one surface being a plane and the other surface being an inner concave surface, in this embodiment, the light transmitting end of the housing 100 (i.e., the end of the housing 100 away from the bottom surface thereof) is preferably a plano-concave lens, and the plano-concave lens can ensure the strength of the light transmitting end, so as to avoid the problem that the light transmitting end is damaged due to the excessively thin middle.
Further, when the light transmitting end of the housing 100 is a plano-concave lens, the concave surface of the plano-concave lens faces the inside of the mounting cavity 130, and this arrangement can ensure the intensity of the light transmitting end of the housing 100 and also can make the ultraviolet light emitted from the ultraviolet lamp assembly 300 diffuse to a wider position. Of course, the concave surface of the plano-concave lens may also face the outside of the housing 100.
Further, the structure of the light transmitting end is not limited to the concave lens structure, and may be other structures, such as a plane.
In an embodiment, as shown in fig. 5 and 6, the ultraviolet lamp assembly 300 includes a circuit board 310, a plurality of ultraviolet lamp beads 320 disposed on the circuit board 310, and an electric wire connected to the circuit board 310, the circuit board 310 is fixedly connected to an upper portion of the support 200, a yielding gap 311 through which a power supply wire passes is disposed at an edge of the circuit board 310, a first yielding channel 220 communicated with the yielding gap 311 is disposed at an upper portion of the support 200 corresponding to the yielding gap 311, a second yielding channel 230 is further disposed on the support 200, the second yielding channel 230 is communicated with a bottom of the support 200 and the first yielding channel 220, the electric wire sequentially passes through the yielding gap 311, the first yielding channel 220 and the second yielding channel 230, and then extends out of the outer side of the housing 100, a sealant is disposed in the second yielding channel 230, the yielding gap 311, the first yielding channel 220 and the second yielding channel 230 provide a yielding channel for the electric wire to pass out of the housing 100 from the interior of the housing 100, so that the circuit board 310 is electrified, and after the yielding channel 230 is threaded, the second yielding channel 230 is further provided with a sealant to realize that the sealing of the second sealing body 230 is disposed in the second yielding channel 230, so that the sealing body 300 is located on the sealing body of the sealing body 300, and the sealing body is normally located on the sealing body 300.
Further, the bracket 200 may be made of a material which is not easy to rust and has good heat conduction performance, and particularly, may be made of a metal material such as aluminum alloy, the circuit board 310 is mounted on the bracket 200, the bracket 200 with good heat conduction performance can rapidly transfer heat generated by the ultraviolet lamp assembly 300 to a fluid, the fluid can take away the heat due to flowing, and the heat can be well dissipated for the ultraviolet lamp assembly 300.
Further, the number of the yielding notches 311 is 2, the 2 yielding notches 311 are located on the same straight line, the connecting line of the 2 yielding notches 311 passes through the center of the circuit board 310, the first yielding channel 220 corresponds to the 2 yielding notches 311, the upper portion of the first yielding channel 220 is communicated with the upper end face of the bracket 200, the setting of the 2 yielding notches 311 enables the lead-out of the electric wire to be more flexible and convenient, the lead-out of the electric wire can extend out of the first yielding channel 220 from any one of the 2 yielding notches 311, the installation is more convenient, the first yielding notch 311 is located on the same straight line, and the connecting line of the 2 yielding notches 311 passes through the center of the circuit board 310, and the setting is convenient for the processing of the first yielding channel 220.
Furthermore, the second yielding channel 230 has a cylindrical structure, the first yielding channel 220 has a cuboid structure, the communicating part of the first yielding channel 220 and the second yielding channel 230 has an oblong structure, the arrangement is convenient for processing the first yielding channel 220 and the second yielding channel 230, and when the processing is performed, the processing is completed only by transversely slotting on the processed cylindrical support 200 and vertically slotting the cylindrical hole, and the cylindrical hole is communicated to the transversely slotted slot, so that the processing is completed with simple procedures.
Be provided with 2 first mounting holes 312 on the circuit board 310, the upper portion of support 200 corresponds 2 first mounting holes 312 and is provided with a plurality of screw holes, and circuit board 310 is installed in first mounting hole 312 and screw hole correspondence through the bolt and is realized circuit board 310 and connect in the upper portion of support 200, and the setting of first mounting hole 312 and screw hole realizes that circuit board 310 and support 200 directly pass through bolted connection can, and connected mode is simple and convenient, the equipment of circuit board 310 and support 200 of being convenient for.
Further, the 2 first mounting holes 312 are located on the same straight line, and the connecting line of the 2 first mounting holes 312 passes through the center of the circuit board 310, and the 2 first mounting holes 312 and the 2 abdicating notches 311 form a cross structure, which is convenient for assembling the circuit board 310.
In some embodiments of the present application, a plurality of second mounting holes 240 are provided on the lower end surface of the bracket 200, and a limiting protrusion or a fourth mounting hole is provided on the device for mounting the water sterilization module corresponding to the second mounting holes 240, and when a fourth mounting hole is provided on the device for mounting the water sterilization module corresponding to the second mounting holes 240, the second mounting holes 240 are threaded holes, that is, when the water sterilization module in the embodiment of the present application is mounted, the second mounting holes 240 are correspondingly mounted on the limiting protrusion on the device for mounting the water sterilization module or are screwed with the fourth mounting holes by bolts, the arrangement further ensures stability of the relative position between the bracket 200 and the housing 100 by further fixing the position of the bracket 200, so as to avoid the problems of poor tightness and the like caused by loose connection between the bracket 200 and the housing 100.
When the device for installing the water sterilization module is provided with the limiting protrusion corresponding to the second installation hole 240, in the embodiment of the application, the second installation hole 240 is correspondingly installed on the limiting protrusion on the device for installing the water sterilization module, the limiting protrusion and the second installation hole 240 are matched with the position of the fixing support 200, so that the support 200 cannot rotate, the base 110 is fixedly connected to the device for installing the water sterilization module through bolts to fix the position of the shell 100, the position of the shell 100 is fixed, the position of the support 200 is also fixed, the stability between the support 200 and the shell 100 is higher, the stability of connection between the support 200 and the shell 100 is better even under the conditions of vibration and shaking, the tightness between the support 200 and the shell 100 is ensured, and the condition that the ultraviolet lamp assembly 300 is damaged by water entering a sealing cavity where the ultraviolet lamp assembly 300 is located is avoided.
When the fourth mounting hole is formed in the device for mounting the water sterilization module corresponding to the second mounting hole 240, the mounting mode of the water sterilization module is bidirectional mounting, namely, when the base 110 is mounted, bolts penetrate through the third mounting hole 111 in the base 110 and then are screwed into threaded holes in the device for mounting the water sterilization module to realize the fixed connection between the base 110 and the device for mounting the water sterilization module, and the other group of bolts penetrate through the fourth mounting hole and are screwed into the second mounting hole 240 to realize the fixed connection between the support 200 and the device for mounting the water sterilization module, so that the positions of the support 200 and the shell are fixed, and the position stability between the shell and the support 200 is ensured.
In some possible embodiments of the present application, the bracket is not connected to the device to which the water sterilization module is to be mounted, the bracket is pressed tightly in the transverse groove by virtue of the pressing force between the bracket and the device to which the water sterilization module is to be mounted, one end of the bracket, which is close to the bottom surface of the housing, slightly protrudes out of the bottom surface of the housing, for example, protrudes out of 1mm-3mm of the bottom surface of the housing, when the water sterilization module is to be mounted, one end of the bracket, which protrudes out of the bottom surface of the housing, protrudes out of contact with the device to which the water sterilization module is to be mounted, when the base is to be mounted on the device to which the water sterilization module is to be mounted, the base is connected with the device to which the water sterilization module is to be mounted, and the device to which the water sterilization module is to be mounted can give an acting force to the bracket, so that the clamping head on the bracket presses against the side wall of the transverse groove, which is far away from the base, so that the connection between the bracket and the housing is more stable, and the situation that the connection between the bracket and the housing is loose under the conditions of vibration and the conditions are avoided.
In some possible embodiments of the present application, the bottom end of the base 110 is provided with a second annular groove, a second sealing ring is disposed in the second annular groove, the second annular groove is disposed around the mounting cavity, when the base is mounted on a device to be mounted with the water sterilization module, the second sealing ring is disposed between the device to be mounted with the water sterilization module and the bottom end of the base, and the device to be mounted with the water sterilization module, the second sealing ring and the base cooperate to seal the device to be mounted with the water sterilization module and the base, so that the sealing effect of the water sterilization module in this embodiment is increased, and meanwhile, contact between water and sealant in the second yielding channel is avoided.
In some embodiments of the present application, a reflective layer is disposed on a surface of the circuit board 310 facing away from the bottom surface of the housing 100, a plurality of ultraviolet lamp beads 320 are located on an upper portion of the reflective layer, and the reflective layer can reflect ultraviolet rays emitted by the ultraviolet lamp beads 320, so that a sterilization effect of the water sterilization module in the embodiment is increased, and the reflective layer is matched with a plano-concave lens to make a range of ultraviolet irradiation wider, so that a sterilization effect of the water sterilization module is further increased.
In order to achieve the sterilization effect in unit area, different external equipment sizes are provided with ultraviolet lamp beads with different powers, the wavelength of the lamp beads is 260nm-280nm, and the number and the size of the lamp beads can be changed and combined at will according to practical application conditions.
Further, the light reflecting layer may be integrally formed with the circuit board 310 to reduce the assembly gap, but may also be separately disposed.
When the water sterilization module in the embodiment of the application is assembled, firstly, the ultraviolet lamp assembly 300 is fixedly connected to the bracket 200 through the bolts, the electric wires sequentially pass through the yielding notch 311, the first yielding channel 220 and the second yielding channel 230 and then extend out from the lower end of the bracket 200, the sealing ring 400 is sleeved in the annular groove 250 of the bracket 200, then, the clamping head 210 of the bracket 200 is aligned with the vertical groove 121 of the shell 100, the bracket 200 is pushed upwards to the transverse groove 122, the rotating bracket 200 rotates the clamp into the transverse groove 122, and the whole assembly of the water sterilization module is completed, the assembly process is simple, convenient and quick, the assistance of other parts is not needed, the assembly difficulty is low, and the cost is low.
In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
The term "substrate" as used herein refers to a material upon which subsequent layers of material are added. The substrate itself may be patterned. The material added atop the substrate may be patterned or may remain unpatterned. In addition, the substrate may comprise a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, and the like. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).
The term "layer" as used herein may refer to a portion of material that includes regions having a certain thickness. The layer may extend over the entire underlying or overlying structure, or may have a range that is less than the range of the underlying or overlying structure. Further, the layer may be a region of a continuous structure, either homogenous or non-homogenous, having a thickness less than the thickness of the continuous structure. For example, the layer may be located between the top and bottom surfaces of the continuous structure or between any pair of lateral planes at the top and bottom surfaces. The layers may extend laterally, vertically and/or along a tapered surface. The substrate may be a layer, may include one or more layers therein, and/or may have one or more layers located thereon, and/or thereunder. The layer may comprise a plurality of layers. For example, the interconnect layer may include one or more conductors and contact layers (within which contacts, interconnect lines, and/or vias are formed) and one or more dielectric layers.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (6)
1. The water sterilization module is characterized by comprising a shell, an ultraviolet lamp assembly and a bracket for installing the ultraviolet lamp assembly;
The inner part of the shell is provided with a mounting cavity, one end of the mounting cavity is communicated with the bottom surface of the shell, the shell is formed by injection molding of an injection molding material capable of transmitting ultraviolet light, and the inner wall of the shell is provided with a plurality of limit grooves;
The ultraviolet lamp component is arranged at one end, far away from the bottom surface of the shell, of the installation cavity, and ultraviolet light emitted by the ultraviolet lamp component irradiates from one end, far away from the bottom surface, of the shell;
the bottom of the shell is provided with an opening, the bracket is arranged in the installation cavity, and the opening allows the bracket to enter the installation cavity; the bottom of the shell is provided with a base, and the base is arranged on the peripheral surface of the bottom of the shell in a surrounding manner;
the support is provided with a plurality of clamping heads which are matched with the limiting grooves, and the clamping heads are correspondingly clamped in the limiting grooves respectively to realize that the support is connected in the shell;
the shell and the mounting cavity are of cylindrical structures, the limiting groove comprises a vertical groove and a transverse groove, one end of the vertical groove is communicated with the bottom surface of the shell, the other end of the vertical groove is communicated with the transverse groove, and when the clamping head is mounted, the clamping head enters the transverse groove from the bottom surface of the shell through the vertical groove and then rotates to enable the clamping head to be clamped in the transverse groove;
An annular groove is formed in the support and above the clamping head, a sealing ring is arranged in the annular groove, and the sealing ring is extruded between the inner side wall of the shell and the support to realize sealing between the inner side wall of the shell and the periphery of the support;
the ultraviolet lamp assembly comprises a circuit board, a plurality of ultraviolet lamp beads connected to the circuit board and wires connected with the circuit board, the circuit board is fixedly connected to the upper portion of the support, a yielding gap through which a power supply line passes is formed in the edge of the circuit board, a first yielding channel communicated with the yielding gap is formed in the upper portion of the support corresponding to the yielding gap, a second yielding channel is further formed in the support, the second yielding channel is communicated with the bottom of the support and the first yielding channel, and the wires sequentially penetrate through the yielding gap, the first yielding channel and the second yielding channel and then stretch out of the outer side of the shell, and sealant is arranged in the second yielding channel;
The injection molding material capable of transmitting ultraviolet light is annular segmented copolymer plastic.
2. The water sterilization module according to claim 1, wherein a plurality of third mounting holes are formed in the base, the base is made of the same material as the shell, and the base and the shell are integrally injection molded.
3. The water sterilization module of claim 1, wherein the end of the housing remote from the bottom surface is a concave lens.
4. The water sterilization module according to claim 1, wherein a plurality of second mounting holes are formed in the lower end face of the bracket, and a limiting protrusion or a fourth mounting hole is formed in the device for mounting the water sterilization module corresponding to the second mounting holes.
5. The water sterilization module according to claim 1, wherein a reflecting layer is arranged on one surface of the circuit board facing away from the bottom surface of the shell, and the plurality of ultraviolet lamp beads are positioned on the upper portion of the reflecting layer.
6. The water sterilization module of claim 1, wherein the number of yielding notches is 2, the 2 yielding notches are located on the same straight line, a connecting line of the 2 yielding notches passes through the center of the circuit board, the first yielding channel transversely penetrates through the bracket corresponding to the 2 yielding notches, and the upper part of the first yielding channel is communicated with the upper end face of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111337131.5A CN113896278B (en) | 2021-11-12 | 2021-11-12 | Water sterilization module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111337131.5A CN113896278B (en) | 2021-11-12 | 2021-11-12 | Water sterilization module |
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| Publication Number | Publication Date |
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| CN113896278A CN113896278A (en) | 2022-01-07 |
| CN113896278B true CN113896278B (en) | 2024-04-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297998U (en) * | 2013-06-04 | 2013-11-20 | 河北玉星生物工程有限公司 | Anti-explosion clean ultraviolet lamp |
| CN209332779U (en) * | 2018-09-25 | 2019-09-03 | 盐城东紫光电科技有限公司 | A kind of ultraviolet LED pedestal being easily installed |
| CN213031356U (en) * | 2020-06-09 | 2021-04-23 | 枝江久熠照明电器有限公司 | Hand-held sterilizer |
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2021
- 2021-11-12 CN CN202111337131.5A patent/CN113896278B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297998U (en) * | 2013-06-04 | 2013-11-20 | 河北玉星生物工程有限公司 | Anti-explosion clean ultraviolet lamp |
| CN209332779U (en) * | 2018-09-25 | 2019-09-03 | 盐城东紫光电科技有限公司 | A kind of ultraviolet LED pedestal being easily installed |
| CN213031356U (en) * | 2020-06-09 | 2021-04-23 | 枝江久熠照明电器有限公司 | Hand-held sterilizer |
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| 台聚化学展示新型ViviOn医疗级塑料;橡塑技术与设备;第45卷(第12期);第46页 * |
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| CN113896278A (en) | 2022-01-07 |
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