CN212777260U

CN212777260U - Water sterilization heat dissipation waterproof assembly

Info

Publication number: CN212777260U
Application number: CN202021523422.4U
Authority: CN
Inventors: 邓华中
Original assignee: Bolb Inc
Current assignee: Bolb Inc
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-23
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a water sterilization heat dissipation waterproof assembly relates to the liquid technical field that disinfects, revolves piece and the fixed spiral cover of metal behind metal main body shell, metal lens gland, lens, ultraviolet source, metal circuit board, the metal, the one end of metal main body shell is connected the metal lens gland, lens seal is fixed in metal main body shell with between the metal lens gland, the metal back revolves the piece and follows the other end screw thread screw in of metal main body shell in the metal main body shell, the metal circuit board with the metal back revolves the piece and connects, ultraviolet source connects on the metal circuit board, ultraviolet source is in lens with between the metal circuit board, the fixed spiral cover of metal with metal main body shell threaded connection. The utility model provides a water sterilization heat dissipation waterproof component can solve high-power UVCLED's heat dissipation problem.

Description

Water sterilization heat dissipation waterproof assembly

Technical Field

The utility model relates to a liquid technical field that disinfects, in particular to water sterilization heat dissipation waterproof assembly.

Background

In implementing the present invention, the inventors found that there are at least the following problems in the prior art. Currently, uv disinfection is becoming more widely used, wherein UVCLED plays a very important role in liquid disinfection, and many products have been examined, but most of them are low-power UVCLED applied to various disinfection application products. The low-power UVCLED product has low sterilizing capability, can only play a role of bacteriostasis, and cannot meet the requirements of users in time and efficiency, so the UVCLED liquid sterilizing application product is developed, and the high-power UVCLED is preferably used. High-power UVCLED can meet the requirement of quick and efficient disinfection of users, but based on the characteristics of all LEDs, heat dissipation is an inevitable important link in LED application. The existing UVCLED liquid disinfection component only focuses on waterproof, and does not have a corresponding heat dissipation structure design for an important link of how to dissipate heat of the UVCLED.

Disclosure of Invention

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides a water sterilization heat dissipation waterproof component for solve high-power UVCLED's heat dissipation problem.

The embodiment of the utility model provides a water sterilization heat dissipation waterproof assembly, revolve piece and the fixed spiral cover of metal behind metal main part shell, metal lens gland, lens, ultraviolet source, metal circuit board, metal, the one end of metal main part shell is connected the metal lens gland, lens seal is fixed in the metal main part shell with between the metal lens gland, the piece is followed after the metal the other end screw thread screw in of metal main part shell in the metal main part shell, the metal circuit board with the piece is connected after the metal, ultraviolet source connects on the metal circuit board, ultraviolet source is in lens with between the metal circuit board, the fixed spiral cover of metal with metal main part shell threaded connection.

Preferably, the ultraviolet light source is UVCLED.

Preferably, the metal circuit board is provided with an ultraviolet sensor.

Preferably, one side of the metal circuit board, which is connected with the metal backspin block, is connected with a lead, and the other side of the metal circuit board is welded with the ultraviolet light source.

Preferably, the lead passes through the metal backspin block and is connected with the metal circuit board through a metal probe.

Preferably, the lead is hermetically fixed with the metal backspin block through a silica gel material.

Preferably, one side of the metal circuit board, which is connected with the lead, is further provided with a positive electrode and a negative electrode, the positive electrode covers the middle area of the metal circuit board, and the negative electrode covers the edge area of the metal circuit board.

Further, the lens is made of quartz glass.

Optionally, a reflective cup is disposed between the lens and the ultraviolet light source.

Optionally, the light reflecting portion of the light reflecting cup is plated with an aluminum film.

Based on the technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: the metal main body shell penetrates through and is sealed on the water container, the metal fixing rotary cover is in threaded connection with the metal main body shell and fixes the metal main body shell on the water container in a sealing manner, the metal lens gland is connected with one end of the metal main body shell extending into the water container, the lens is fixed between the metal main body shell and the metal lens gland in a sealing manner, the metal circuit board is connected with one end of the metal back-rotating block, the ultraviolet light source is connected on the metal circuit board, the metal back-rotating block is screwed into the metal main body shell from the other end of the metal main body shell in a threaded manner, the ultraviolet light source is positioned between the lens and the metal circuit board at the moment, because the metal main body shell, the metal lens gland, the metal circuit board and the metal back-rotating block are made of metal materials capable of rapidly conducting heat and dissipating heat, when the ultraviolet light source works, heat is conducted onto, and finally, the ultraviolet light source is conducted to the metal main body shell, one end of the metal main body shell and the metal lens gland are soaked in liquid, and heat is spontaneously conducted from a high-temperature position to a low-temperature position, so that the heat is finally transferred to the liquid, and the specific heat fusion of other liquids such as water is large, so that the temperature of the ultraviolet light source can be rapidly stabilized in a controllable range for a long time, and the service life of the high-power CLUVED is greatly prolonged.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a structural sectional view of a first embodiment of the present invention;

fig. 2 is a three-dimensional exploded view of a first embodiment of the present invention;

fig. 3 is a structural sectional view of a second embodiment of the present invention;

fig. 4 is a three-dimensional exploded view of a second embodiment of the present invention;

figure 5 is a three-dimensional view of the first embodiment of the present invention mounted on a water container.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The first embodiment:

referring to fig. 1, 2 and 5, a water sterilization, heat dissipation and waterproof assembly includes a metal body case 101, a metal lens gland 102, a lens 103, an ultraviolet light source 104, a metal circuit board 105, a metal back-rotation block 106 and a metal fixing screw cap 107, wherein one end of the metal body case 101 is connected with the metal lens gland 102, the lens 103 is hermetically fixed between the metal body case 101 and the metal lens gland 102, the metal back-rotation block 106 is screwed into the metal body case 101 from the other end of the metal body case 101, the metal circuit board 105 is connected with the metal back-rotation block 106, the ultraviolet light source 104 is connected on the metal circuit board 105, the ultraviolet light source 104 is located between the lens 103 and the metal circuit board 105, and the metal fixing screw cap 107 is in threaded connection with the metal body case 101.

Referring to fig. 1 and 5, in the water sterilizing, heat dissipating and waterproof assembly provided in this embodiment, a hole is formed in the water container and is connected to the metal main body case 101, so that the metal main body case 101 can pass through the hole, one end of the metal main body case 101 is exposed inside the water container, a thread is formed on an outer surface of the other end of the metal main body case 101, the metal fixing screw cap 107 is in threaded connection with the metal main body case 101, so that the metal main body case 101 is fixed to the water container, and in order to ensure sealing performance, a sealing member 113 is disposed between the metal fixing screw cap 107 and the metal main body case 101, and in actual use, the sealing member 113 may be an O-ring or a. As shown in fig. 1, the end of the metal body casing 101 exposed to the water container in this embodiment has an internal thread, the metal lens pressing cover 102 is screwed into the metal body casing 101, the metal lens pressing cover 102 presses the lens 103 against the metal body casing 101, and a first O-ring 112 is disposed between the lens 103 and the metal body casing 101 to ensure sealing performance and prevent the lens 103 from being cracked.

Preferably, the ultraviolet light source 104 is a UVCLED.

Preferably, the metal circuit board 105 is provided with an ultraviolet sensor. When the high-power UVCLED works, the light intensity of the high-power UVCLED can be quickly detected through the ultraviolet sensor designed on the metal circuit board 105, and the metal circuit board 105 makes corresponding current adjustment according to the signal of the ultraviolet sensor so as to keep the luminous intensity of the high-power UVCLED and further ensure the disinfection and sterilization efficiency of the water sterilization, heat dissipation and waterproof assembly of the embodiment.

Furthermore, one side of the metal circuit board 105 connected with the metal back-rotation block 106 is connected with a lead 108, and the other side of the metal circuit board 105 is welded with the ultraviolet light source 104. Referring to fig. 1, it can be seen that the lens 103, the uv light source 104, the metal circuit board 105 and the metal backspin 106 are related in that the uv light source 104 is disposed below the lens 103, the uv light source 104 is soldered on the upper surface of the metal circuit board 105, and the lower surface of the metal circuit board 105 is in contact with the metal backspin 106 and is connected to the wire 108.

Specifically, referring to fig. 1, the conductive wire 108 is fixed to the metal backspin 106 in a sealing manner by a silicone material, and in order to ensure that the metal backspin 106 is used as a circuit connection end for sealing and insulation, a silicone plug 111 is formed between the metal backspin 106 and the conductive wire 108 by pouring or filling the silicone glue.

Preferably, the lens 103 is made of quartz glass, and the lens 103 made of quartz glass can allow ultraviolet rays to pass through for the purpose of sterilization.

The waterproof subassembly of the water sterilization heat dissipation of this embodiment is waterproof good, through the essential element who constitutes: the metal main body shell 101, the metal lens gland 102, the metal circuit board 105, the metal back-rotating block 106 and the metal fixing gland 107 are replaced by metal materials with fast heat conduction and heat dissipation, as shown in fig. 1 and 5, when a part of the metal body case 101 is exposed to liquid, the high power UVCLED sterilizes, the generated heat is transferred to the metal circuit board 105, since the metal circuit board 105 is disposed on the metal back-turning block 106, the metal back-turning block 106 is screwed on the metal main body case 101, and finally the heat is transferred to the metal main body case 101, since the metal main body case 101 is in contact with other liquid such as water, and the specific heat capacity of most of the liquid is large, the high-power UVCLED heat dissipation waterproof assembly can quickly conduct heat generated by the high-power UVCLED into liquid, the working temperature of the high-power UVCLED in the water sterilization heat dissipation waterproof assembly is greatly controlled, and the service life of the high-power UVCLED is prolonged. In addition, the metal circuit board 105 of the water sterilization, heat dissipation and waterproof assembly of the embodiment is also internally provided with an ultraviolet sensor, so that the illumination intensity of the high-power UVCLED can be corrected and adjusted in real time, and the sterilization effect is better. The water sterilization, heat dissipation and waterproof assembly product of the embodiment is small in size and light in weight, and can be conveniently installed in a required position.

Second embodiment:

the second embodiment, as shown in fig. 3 and 4, differs from the first embodiment in that:

alternatively, the end of the metal body shell 101 exposed to the water container may be screwed with the metal lens pressing cover 102 by providing an external thread.

Alternatively, as shown in fig. 3, the wire 108 passes through the metal backspin 106 and then is connected to the metal circuit board 105 through the metal probe 120. Furthermore, one side of the metal circuit board 105 connected with the lead 108 is also provided with a positive electrode and a negative electrode, the positive electrode covers the middle area of the metal circuit board 105, and the negative electrode covers the edge area of the metal circuit board 105. Of course, the metal circuit board 105 can also be directly welded with the lead 108, but the metal probe 120 or the metal bolt is used for replacing the lead to be in contact with the metal circuit board 105 for electrifying, so that direct welding on the surface of the metal circuit board 105 can be avoided, and the anode and the cathode of the circuit board can be guided out of the metal main body shell 101, so that the welding wire is convenient, and the welding wire is more convenient and more humanized.

Optionally, as shown in fig. 3, a reflective cup 130 is disposed between the lens 103 and the ultraviolet light source 104. The lens 103 is made of quartz glass to allow ultraviolet light to pass through, and further protect the reflector 130 and the ultraviolet light source 104 from damage. Further, the light reflecting portion of the light reflecting cup 130 is electro-aluminized. In practical applications, the light-emitting angle of the reflective cup 130 can be adjusted according to practical requirements. Through adding anti-light cup 130, can make the high-power UVCLED light concentration degree in the waterproof subassembly of adjusting water sterilization heat dissipation, carry out directional sterilization, the efficiency of disinfecting is higher.

In addition to the advantages described above, the first and second embodiments of the present invention also have the advantage of easy replacement, and can be installed on both high-power and low-power UVCLEDs. When the UVCLED is damaged, the UVCLED and the metal circuit board can be replaced by screwing out the metal back-screwing block 106 without detaching the whole water sterilization, heat dissipation and water prevention assembly.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a water sterilization heat dissipation waterproof component which characterized in that: comprises a metal main body shell (101), a metal lens gland (102), a lens (103), an ultraviolet light source (104), a metal circuit board (105), a metal rear rotary block (106) and a metal fixed rotary cover (107), one end of the metal main body shell (101) is connected with the metal lens gland (102), the lens (103) is hermetically fixed between the metal body shell (101) and the metal lens gland (102), the metal back-rotating block (106) is screwed into the metal main body shell (101) from the other end of the metal main body shell (101), the metal circuit board (105) is connected with the metal back rotation block (106), the ultraviolet light source (104) is connected on the metal circuit board (105), the ultraviolet light source (104) is located between the lens (103) and the metal circuit board (105), the metal fixing screw cap (107) is in threaded connection with the metal main body shell (101).

2. The water sterilization, heat dissipation and water prevention assembly of claim 1, wherein: the ultraviolet light source (104) is UVCLED.

3. The water sterilization, heat dissipation and water prevention assembly of claim 1, wherein: and an ultraviolet sensor is arranged on the metal circuit board (105).

4. The water sterilization, heat dissipation and water prevention assembly of claim 1, wherein: one side of the metal circuit board (105) connected with the metal backspin block (106) is connected with a lead (108), and the other side of the metal circuit board (105) is welded with the ultraviolet light source (104).

5. The water sterilization, heat dissipation and water prevention assembly of claim 4, wherein: the lead (108) passes through the metal backspin block (106) and then is connected with the metal circuit board (105) through a metal probe (120).

6. The water sterilization, heat dissipation and water prevention assembly of claim 5, wherein: the lead (108) is sealed and fixed with the metal back rotation block (106) through a silica gel material.

7. The water sterilization, heat dissipation and water prevention assembly of claim 6, wherein: the metal circuit board (105) and the surface connected with the lead (108) are further provided with a positive electrode and a negative electrode, the positive electrode covers the middle area of the metal circuit board (105), and the negative electrode covers the edge area of the metal circuit board (105).

8. The water sterilizing, heat dissipating and water proofing assembly of any one of claims 1 to 7, wherein: the lens (103) is made of quartz glass.

9. The water sterilization, heat dissipation and water prevention assembly of claim 8, wherein: a reflecting cup (130) is arranged between the lens (103) and the ultraviolet light source (104).

10. The water sterilization, heat dissipation and water prevention assembly of claim 9, wherein: the light reflecting part of the light reflecting cup (130) is plated with an aluminum film.