CN212490841U - Effectual degassing unit for mahjong machine of disinfection - Google Patents
Effectual degassing unit for mahjong machine of disinfection Download PDFInfo
- Publication number
- CN212490841U CN212490841U CN202020540029.XU CN202020540029U CN212490841U CN 212490841 U CN212490841 U CN 212490841U CN 202020540029 U CN202020540029 U CN 202020540029U CN 212490841 U CN212490841 U CN 212490841U
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- circuit board
- control circuit
- mahjong machine
- base
- power supply
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- Expired - Fee Related
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Abstract
The utility model discloses a disinfecting device with good disinfecting effect for a mahjong machine, which comprises a slope-shaped base (1), wherein a back cover (2) is clamped on the back of the base (1), and an inclined plane (3) is arranged in front of the base (1); the inclined plane (3) is connected with a control circuit board (4) positioned in the base (1), and one side of the control circuit board (4) facing the inclined plane (3) is connected with an ultraviolet LED lamp (5); the top of the control circuit board (4) is connected with a lead (6), and a heat dissipation port (7) is arranged at the top of the base (1) corresponding to the lead (6); the control circuit board (4) is parallel to the inclined plane (3), and a through hole (8) is formed in the position, corresponding to the ultraviolet LED lamp (5), on the inclined plane (3); and the lead (6) is connected with a power supply. The utility model discloses not only can improve the disinfection effect, still have the advantage that the safety in utilization is good and structural stability is good.
Description
Technical Field
The utility model relates to a mahjong machine degassing unit, especially a mahjong machine degassing unit that disinfection effect is good.
Background
The mahjong is an important popular educational entertainment project in China, is played by nearly everyone in China, is one of social and entertainment projects which are good for mahjong, and is easy to become a cross infection source of virus and bacteria because a large number of people contact and a large number of batches contact during the playing process of mahjong tiles. Especially, the recent new coronavirus has the ultra-strong infection transmission capability and high lethality rate, which puts higher requirements on the sanitation management of the places for gathering people, and the sanitation and disease control problems of the business places such as chess and card mahjong halls and the like after the epidemic situation are bound to become one of the key treatment objects of the competent departments.
The existing products on the market for disinfecting mahjong tiles and automatic mahjong machines are generally disinfected by using alcohol or a disinfectant containing chlorine, but the disinfection mode is difficult to comprehensively disinfect each mahjong tile, and the disinfection effect is not ideal; the alcohol belongs to inflammable matters, and the chess and card chamber and the mechanical hemp large plate belong to closed spaces, so that potential safety hazards are large; chlorine-containing disinfectants and the like are easy to influence health, and the residual disinfectants on the mahjong pieces are easy to influence normal mahjong playing of players.
Therefore, the existing mahjong machine has the problems of unsatisfactory disinfection effect and great potential safety hazard in the aspect of disinfection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a degassing unit for mahjong machine that disinfection effect is good. The utility model discloses not only can improve the disinfection effect, still have the advantage that the safety in utilization is good.
The technical scheme of the utility model: a disinfecting device for a mahjong machine with good disinfecting effect comprises a slope-shaped base, wherein a back cover is clamped on the back of the base, and an inclined plane is arranged in front of the base; the inclined plane is connected with a control circuit board positioned in the base, and one side, facing the inclined plane, of the control circuit board is connected with an ultraviolet LED lamp; the top of the control circuit board is connected with a lead, and a heat dissipation port is arranged at the top of the base corresponding to the lead; the control circuit board is parallel to the inclined plane, and through holes are formed in the positions, corresponding to the ultraviolet LED lamps, of the inclined plane; and the wire is connected with a power supply.
In the disinfecting device for the mahjong machine with the good disinfecting effect, the plurality of mounting pillars are arranged on one side of the inclined plane corresponding to the control circuit board, and the control circuit board is fixedly connected with the mounting pillars through screws.
In the disinfecting device for the mahjong machine with the good disinfecting effect, 2 ultraviolet LED lamps are arranged, and the 2 ultraviolet LED lamps are distributed along the inclined direction of the inclined plane.
In the disinfecting device for the mahjong machine with the good disinfecting effect, the positioning support column is arranged in the middle of the inclined plane, the positioning screw hole is formed in the position, corresponding to the positioning support column, of the rear cover, and the positioning hole is formed in the position, corresponding to the positioning support column, of the control circuit board.
In the disinfecting device for the mahjong machine with the good disinfecting effect, the rear cover is provided with the plurality of mounting screw holes, the two sides of the rear cover are respectively provided with the clamping grooves, and the positions, corresponding to the clamping grooves, on the base are provided with the buckles.
In the disinfecting device for the mahjong machine with a good disinfecting effect, the ultraviolet LED lamp is a deep ultraviolet LED, and the lead is a flat cable; the power supply is a USB mobile phone charging power supply on the mahjong machine or an independent power supply of the mahjong machine case, wherein the 220V of the power supply is converted into 5V of the power supply.
Compared with the prior art, the utility model designs the sterilizing device for the mahjong machine, and the inclined plane on the base faces the shuffling space inside the mahjong machine (namely faces the mahjong tiles in the shuffling space) when the rear cover is vertically arranged on the side wall at the mahjong stacking port of the mahjong machine by the matching of the inclined base and the rear cover; meanwhile, the inclined control circuit board is arranged, so that the ultraviolet LED lamps on the control circuit board are also arranged obliquely and irradiate the mahjong tiles obliquely through the through holes, the ultraviolet rays can be guided to the mahjong tiles to carry out omnibearing ultraviolet disinfection when the mahjong machine shuffles the mahjong tiles automatically, and the disinfection effect is improved; meanwhile, the inclined surface arranged obliquely downwards can prevent ultraviolet rays from irradiating upwards, the ultraviolet rays can be prevented from irradiating on a person playing mahjong by combining the cover plate of the mahjong machine, disinfection articles with potential safety hazards such as alcohol and the like are avoided, and the disinfection use safety is improved; the heat dissipation of cooperation thermovent with walk the line effect, can make things convenient for the concentration of wire to walk the heat dissipation of line and ultraviolet LED lamp, further improve the safety in utilization. In addition, the utility model is also provided with an installation pillar, a positioning pillar and a positioning hole to carry out the installation, rotation and positioning on the control circuit board, and the connection of the rear cover and the base is realized by matching with a positioning screw hole, a clamping groove and a buckle structure, thereby improving the connection stability of the whole structure; the power supply of the ultraviolet LED lamp can be conveniently taken by using a USB mobile phone charging power supply on the mahjong machine or a 220V-to-5V independent power supply of the mahjong machine case as a power supply of the control circuit board and the ultraviolet LED lamp. Therefore, the utility model discloses not only can improve the disinfection effect, still have the advantage that the safety in utilization is good and structural stability is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a perspective view of the base of the present invention;
fig. 3 is a schematic structural view of the rear side of the present invention;
FIG. 4 is a schematic structural diagram of a control circuit board;
fig. 5 is a schematic structural view of the rear cover.
The labels in the figures are: 1-base, 2-back cover, 3-inclined surface, 4-control circuit board, 5-ultraviolet LED lamp, 6-lead, 7-heat dissipation port, 8-through hole, 9-mounting support, 10-positioning support, 11-positioning screw hole, 12-positioning hole, 13-mounting screw hole, 14-clamping groove, and 15-clamping buckle.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A sterilizing device for a mahjong machine with good sterilizing effect is formed as shown in figures 1 to 5, and comprises a slope-shaped base 1, wherein a back cover 2 is clamped on the back of the base 1, and an inclined plane 3 is arranged in front of the base 1; the inclined plane 3 is connected with a control circuit board 4 positioned in the base 1, and one side of the control circuit board 4 facing the inclined plane 3 is connected with an ultraviolet LED lamp 5; the top of the control circuit board 4 is connected with a lead 6, and the top of the base 1 is provided with a heat dissipation port 7 corresponding to the lead 6; the control circuit board 4 is parallel to the inclined plane 3, and a through hole 8 is formed in the inclined plane 3 at a position corresponding to the ultraviolet LED lamp 5; and the lead 6 is connected with a power supply.
A plurality of mounting pillars 9 are arranged on one side of the inclined surface 3 corresponding to the control circuit board 4, and the control circuit board 4 is fixedly connected with the mounting pillars 9 through screws; 2 ultraviolet LED lamps 5 are arranged, and the 2 ultraviolet LED lamps 5 are distributed along the inclined direction of the inclined surface 3; a positioning support post 10 is arranged in the middle of the inclined surface 3, a positioning screw hole 11 is formed in the position, corresponding to the positioning support post 10, of the rear cover 2, and a positioning hole 12 is formed in the position, corresponding to the positioning support post 10, of the control circuit board 4; a plurality of mounting screw holes 13 are formed in the rear cover 2, clamping grooves 14 are formed in two sides of the rear cover 2, and a buckle 15 is arranged on the base 1 at a position corresponding to the clamping grooves 14; the ultraviolet LED lamp 5 is a deep ultraviolet LED, and the lead 6 is a flat cable; the power supply is a USB mobile phone charging power supply on the mahjong machine or an independent power supply of the mahjong machine case, wherein the 220V of the power supply is converted into 5V of the power supply.
The working principle is as follows: when in installation, the rear cover 2 is installed on the side wall of the mahjong machine tile folding port through the screw and the installation screw hole 13; then the control circuit board 4 is installed on an installation pillar 9 in the base 1 through a screw, so that the ultraviolet LED lamp 5 on the control circuit board 4 is located at the through hole 8 on the inclined surface 3; then the rear cover 2 is connected to the rear of the base 1 through the clamping of the clamping groove 14 and the buckle 15, and the positioning screw hole 11 is connected with the positioning pillar 10 by using a screw, thus completing the assembly of the structure of the utility model; and finally, connecting the lead 6 with a USB mobile phone charging power supply on the mahjong machine or an independent power supply (which is output after 220V is converted into 5V through a transformer) of the mahjong machine case from 220V to 5V.
When the mahjong machine works, when the mahjong machine controls the shuffling motor to start, the mahjong machine power supply is used for electrifying the shuffling motor; when the shuffling motor is electrified, a 220V-to-5V power supply of the mahjong machine case or a USB mobile phone charging power supply on the mahjong machine is also electrified on the control circuit board 4 through the lead 6, and the ultraviolet LED lamp 5 on the control circuit board 4 works; the ultraviolet LED lamp 5 emits ultraviolet rays to carry out all-round ultraviolet disinfection on mahjong tiles which are shuffled in the mahjong shuffling space of the mahjong machine.
Claims (6)
1. The utility model provides an effectual degassing unit for mahjong machine of disinfection which characterized in that: the device comprises a slope-shaped base (1), a back cover (2) is clamped on the back of the base (1), and an inclined plane (3) is arranged in front of the base (1); the inclined plane (3) is connected with a control circuit board (4) positioned in the base (1), and one side of the control circuit board (4) facing the inclined plane (3) is connected with an ultraviolet LED lamp (5); the top of the control circuit board (4) is connected with a lead (6), and a heat dissipation port (7) is arranged at the top of the base (1) corresponding to the lead (6); the control circuit board (4) is parallel to the inclined plane (3), and a through hole (8) is formed in the position, corresponding to the ultraviolet LED lamp (5), on the inclined plane (3); and the lead (6) is connected with a power supply.
2. The sterilizing device for the mahjong machine with good sterilizing effect as claimed in claim 1, wherein: a plurality of mounting pillars (9) are arranged on one side of the inclined surface (3) corresponding to the control circuit board (4), and the control circuit board (4) is fixedly connected with the mounting pillars (9) through screws.
3. The sterilizing device for the mahjong machine with good sterilizing effect as claimed in claim 1, wherein: the number of the ultraviolet LED lamps (5) is 2, and the 2 ultraviolet LED lamps (5) are distributed along the inclined direction of the inclined surface (3).
4. The sterilizing device for the mahjong machine with good sterilizing effect as claimed in claim 1, wherein: the middle part of the inclined surface (3) is provided with a positioning support column (10), a positioning screw hole (11) is arranged at the position of the rear cover (2) corresponding to the positioning support column (10), and a positioning hole (12) is arranged at the position of the control circuit board (4) corresponding to the positioning support column (10).
5. The sterilizing device for the mahjong machine with good sterilizing effect as claimed in claim 1, wherein: the novel multifunctional base is characterized in that a plurality of mounting screw holes (13) are formed in the rear cover (2), clamping grooves (14) are formed in two sides of the rear cover (2), and buckles (15) are arranged at positions, corresponding to the clamping grooves (14), on the base (1).
6. The sterilizing device for mahjong machine according to any one of claims 1 to 5, wherein: the ultraviolet LED lamp (5) is a deep ultraviolet LED, and the lead (6) is a flat cable; the power supply is a USB mobile phone charging power supply on the mahjong machine or an independent power supply of the mahjong machine case, wherein the 220V of the power supply is converted into 5V of the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540029.XU CN212490841U (en) | 2020-04-14 | 2020-04-14 | Effectual degassing unit for mahjong machine of disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540029.XU CN212490841U (en) | 2020-04-14 | 2020-04-14 | Effectual degassing unit for mahjong machine of disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212490841U true CN212490841U (en) | 2021-02-09 |
Family
ID=74430381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020540029.XU Expired - Fee Related CN212490841U (en) | 2020-04-14 | 2020-04-14 | Effectual degassing unit for mahjong machine of disinfection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212490841U (en) |
-
2020
- 2020-04-14 CN CN202020540029.XU patent/CN212490841U/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: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |