CN211096336U - Waterproof circuit board of disinfection cabinet - Google Patents
Waterproof circuit board of disinfection cabinet Download PDFInfo
- Publication number
- CN211096336U CN211096336U CN201921645179.0U CN201921645179U CN211096336U CN 211096336 U CN211096336 U CN 211096336U CN 201921645179 U CN201921645179 U CN 201921645179U CN 211096336 U CN211096336 U CN 211096336U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- area
- exhaust
- disinfection cabinet
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
A waterproof circuit board of a disinfection cabinet comprises a disinfection cabinet shell and a circuit board, wherein the circuit board is arranged at the top of the disinfection cabinet shell, the circuit board comprises an exhaust area, a main board area and a channel area, the exhaust area is positioned at the left and right positions of the rear part of a main board, the channel area is positioned between the exhaust areas of the circuit board and is positioned at the upper end of an ultraviolet lamp, and the main board area is positioned at the front part of the circuit board; the periphery of the exhaust area is formed with a baffle, the upper end of the baffle is mutually attached to the top of the disinfection cabinet shell, the left baffle and the right baffle of the exhaust area are provided with exhaust ports, the exhaust area is communicated with the outside air through the exhaust ports, and the exhaust area is also provided with exhaust holes distributed in a net shape; the PTC heating device and the ultraviolet lamp are embedded in the channel area, wiring ends of the PTC heating device and the ultraviolet lamp are positioned at the upper end of the circuit board, and a heating end of the PTC heating device and a heating end of the ultraviolet lamp are positioned at the lower end of the circuit board; and the main board area is provided with a main circuit board.
Description
Technical Field
The utility model relates to a circuit board field especially relates to a waterproof circuit board of sterilizer.
Background
Along with the continuous improvement of living standard of people, the requirements on health condition are higher and higher while paying attention to body health, and meanwhile, aiming at the difference between certain south-north tableware disinfection and food ideas of old and young people, the tableware disinfection cabinet body gradually becomes an indispensable electrical appliance of a family; the disinfection cabinet body is a tool for drying, sterilizing, preserving heat and dehumidifying articles such as tableware, towels, clothes, hairdressing and beauty tools, medical appliances and the like through ultraviolet rays and high temperature, and is generally box-shaped, and most of the cabinet body is made of stainless steel.
At present, the in-process of drying to inside utensil at the sterilizer body, the vapor that produces does not have timely processing can shine on vapor permeates this internal circuit board of sterilizer, leads to the circuit board because ponding causes troubles such as circuit short circuit, has reduced the life of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A waterproof circuit board of a disinfection cabinet comprises a disinfection cabinet shell and a circuit board, wherein the circuit board is arranged at the top of the disinfection cabinet shell, the circuit board comprises an exhaust area, a main board area and a channel area, the exhaust area is positioned at the left and right positions of the rear part of a main board, the channel area is positioned between the exhaust areas of the circuit board and is positioned at the upper end of an ultraviolet lamp, and the main board area is positioned at the front part of the circuit board; the periphery of the exhaust area is formed with a baffle, the upper end of the baffle is mutually attached to the top of the disinfection cabinet shell, the left baffle and the right baffle of the exhaust area are provided with exhaust ports, the exhaust area is communicated with the outside air through the exhaust ports, and the exhaust area is also provided with exhaust holes distributed in a net shape; the PTC heating device and the ultraviolet lamp are embedded in the channel area, wiring ends of the PTC heating device and the ultraviolet lamp are positioned at the upper end of the circuit board, and a heating end of the PTC heating device and a heating end of the ultraviolet lamp are positioned at the lower end of the circuit board; the main board area is provided with a main circuit board which is connected with the ultraviolet lamp and the PTC heating device through the channel area; still install control panel on the sterilizer shell antetheca of circuit board front end, control panel is connected with total circuit board.
Furthermore, the left baffle and the right baffle of the exhaust area are combined with the shell of the disinfection cabinet.
Furthermore, the rear end of the circuit board is positioned at the upper end of the rear wall of the disinfection cabinet shell and is also provided with a row of strip-shaped heat dissipation holes.
Furthermore, a layer of dust-absorbing cotton is sleeved in the air outlet on the baffle.
Compared with the prior art, the beneficial effects of the utility model are that:
through being equipped with exhaust area, passway district and mainboard district on the circuit board, the exhaust area communicates with inside and the outside air of sterilizer, and passway district and mainboard district are kept apart with the exhaust area, and the effectual inside vapor that produces of sterilizer discharges to the outside from the exhaust area on the circuit board, makes vapor can not contact with the total circuit on the circuit board, has effectively played the effect of keeping apart.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the circuit board structure of the present invention.
Fig. 2 is a schematic structural view of the circuit board of the present invention mounted on the disinfection cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a waterproof circuit board 10 of a disinfection cabinet comprises a disinfection cabinet housing 2 and a circuit board 10, wherein the circuit board 10 is mounted on the top of the housing 2, the circuit board 10 comprises an exhaust area 11, a main board area 13 and a channel area 12, the exhaust area 11 is located at the left and right positions of the rear part of the main board, the channel area 12 is located between the exhaust areas 11 of the circuit board 10, and the main board area 13 is located at the front part of the circuit board 10; a baffle 40 is formed around the exhaust area 11, the upper end of the baffle 40 is mutually attached to the top of the disinfection cabinet shell 2, exhaust ports 41 are formed on the left baffle 40 and the right baffle 40 of the exhaust area 11, the exhaust area 11 is communicated with the outside air through the exhaust ports 41, and exhaust holes 14 distributed in a net shape are further formed in the exhaust area 11; a PTC heating device 18 and an ultraviolet lamp 19 are embedded in the channel area 12, the terminals of the PTC heating device 18 and the ultraviolet lamp 19 are positioned at the upper end of the circuit board 10, and the heating end of the PTC heating device 18 and the light emitting end of the ultraviolet lamp 19 are positioned at the lower end of the circuit board 10; the main board area 13 is provided with a main circuit board 15, and the main circuit board 15 is connected with an ultraviolet lamp 19 and a PTC heating device 18 through a channel area 12; and a control panel 16 is further arranged on the front wall of the disinfection cabinet shell 2 at the front end of the circuit board 10, and the control panel 16 is connected with a main circuit board 15.
In this embodiment, the disinfection cabinet comprises an inner container 3 and a disinfection cabinet housing 2, an inner space is formed between the inner container 3 and the disinfection cabinet housing 2, a circuit board 10 is located in the inner space, the bottom of the circuit board 10 is combined with the top of the inner container 3, and the heat-emitting end of the PTC heating device 18 and the light-emitting end of the ultraviolet lamp 19 are located in the inner container 3; through being equipped with exhaust area 11, channel area 12 and mainboard district 13 on circuit board 10, make exhaust area 11 keep apart with channel area 12 and mainboard district 13 through baffle 40, set up the exhaust hole 14 with inner bag 3 intercommunication on exhaust area 11, set up the gas vent 41 with outside air intercommunication on baffle 40, make inner bag 3 because the steam that PTC heating device 18 generates heat the stoving and produce can follow exhaust hole 14 through exhaust area 11, discharge from gas vent 41 at last, and can not contact with the total mainboard on channel area 12 and the mainboard district 13, control panel 16, the terminal of ultraviolet lamp 19 and the terminal of PTC heating device 18, the effectual waterproof effect of keeping apart plays.
As further shown in fig. 2, the left and right baffles 40 of the exhaust area 11 are coupled to the cabinet housing 2.
As shown in fig. 2, a row of strip-shaped heat dissipation holes 17 are further formed in the rear end of the circuit board 10, which is located at the upper end of the rear wall of the disinfection cabinet housing 2, so that heat generated in the internal space between the inner container 3 and the disinfection cabinet housing 2 in the working state can be reasonably dissipated.
As further shown in fig. 2, a layer of dust-absorbing cotton 42 is sleeved in the air outlet 41 of the baffle 40 to prevent dust in the outside air from entering the inner container 3 and polluting the inner container 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides a waterproof circuit board of sterilizer, includes sterilizer shell and circuit board, its characterized in that: the circuit board is arranged on the top of the shell of the disinfection cabinet, the circuit board comprises an exhaust area, a main board area and a channel area, the exhaust area is positioned at the left and right positions of the rear part of the main board, the channel area is positioned between the exhaust areas of the circuit board and at the upper end of the ultraviolet lamp, and the main board area is positioned at the front part of the circuit board; the periphery of the exhaust area is formed with a baffle, the upper end of the baffle is mutually attached to the top of the disinfection cabinet shell, the left baffle and the right baffle of the exhaust area are provided with exhaust ports, the exhaust area is communicated with the outside air through the exhaust ports, and the exhaust area is also provided with exhaust holes distributed in a net shape; the PTC heating device and the ultraviolet lamp are embedded in the channel area, wiring ends of the PTC heating device and the ultraviolet lamp are positioned at the upper end of the circuit board, and a heating end of the PTC heating device and a heating end of the ultraviolet lamp are positioned at the lower end of the circuit board; the main board area is provided with a main circuit board which is connected with the ultraviolet lamp and the PTC heating device through the channel area; still install control panel on the sterilizer shell antetheca of circuit board front end, control panel is connected with total circuit board.
2. The waterproof circuit board of disinfection cabinet of claim 1 wherein said left and right baffles of said exhaust area are integrated with the cabinet housing.
3. The waterproof circuit board of a disinfection cabinet as claimed in claim 1, wherein a row of strip-shaped heat dissipation holes are further formed at the rear end of the circuit board, which is located at the upper end of the rear wall of the disinfection cabinet housing.
4. The waterproof circuit board of a disinfection cabinet as claimed in claim 1, wherein a layer of dust-absorbing cotton is further sleeved in the air outlet of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645179.0U CN211096336U (en) | 2019-09-29 | 2019-09-29 | Waterproof circuit board of disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645179.0U CN211096336U (en) | 2019-09-29 | 2019-09-29 | Waterproof circuit board of disinfection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096336U true CN211096336U (en) | 2020-07-28 |
Family
ID=71686953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645179.0U Expired - Fee Related CN211096336U (en) | 2019-09-29 | 2019-09-29 | Waterproof circuit board of disinfection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211096336U (en) |
-
2019
- 2019-09-29 CN CN201921645179.0U patent/CN211096336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |