CN213157959U

CN213157959U - Tableware disinfection box with uniform light irradiation

Info

Publication number: CN213157959U
Application number: CN202020920554.4U
Authority: CN
Inventors: 陈国熙; 毛耀祥
Original assignee: Dongguan Geshang Electric Appliance Co ltd; Shenzhen Moya Technology Co ltd
Current assignee: Dongguan Geshang Electric Appliance Co ltd; Shenzhen Moya Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-05-11
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a tableware disinfection box with uniform light irradiation, which comprises a shell and a power supply device, wherein the shell comprises an upper shell and a lower shell; the upper shell is provided with a first PCB board which is connected with a first germicidal lamp irradiating downwards; a second PCB is arranged on one side of the lower shell and is connected with a second sterilizing lamp for lateral irradiation; the power supply device is provided with two groups of contact pins, one group is arranged on the upper shell, and the other group is arranged on the lower shell; the first PCB and the second PCB are respectively connected with corresponding contact pins; when the upper shell and the lower shell are closed, the two groups of contact pins are conducted to conduct the first germicidal lamp and the second germicidal lamp; the sterilizing lamp can be turned on to work by pressing the key switch. The first germicidal lamp is arranged on the upper cover, and the second germicidal lamp is arranged on one side of the lower cover; utilize the second bactericidal lamp of one side, can make the bactericidal lamp edgewise shine the bottom that holds the chamber to make shining of bactericidal lamp more even, its disinfection effect can further be improved, and the practicality is better.

Description

Tableware disinfection box with uniform light irradiation

Technical Field

The utility model relates to a disinfection box field technique especially indicates a tableware disinfection box that light shines evenly.

Background

Along with the improvement of the living standard of people at present, people pay more and more attention to the sanitation of tableware, when people go out for eating, the tableware box with the sterilization function is usually selected to firstly sterilize and disinfect the tableware, and then the sterilized and disinfected tableware is used for eating. The existing tableware disinfection box is internally provided with a sterilizing lamp, and when tableware is placed in the disinfection box, the sterilizing lamp emits ultraviolet rays to disinfect bacteria on the tableware. Generally, in the tableware disinfection box of this type, the germicidal lamp is generally arranged at the top of the containing cavity of the disinfection box; with the structure, after the tableware is placed in the accommodating cavity, the sterilizing lamp cannot irradiate the bottom of the accommodating cavity and the bottom surface of the tableware; obviously, the irradiation of the germicidal lamp is not uniform enough, which limits the optimal effect of the germicidal sterilization.

In addition, the existing disinfection box has complicated structural design and troublesome assembly, limits the production efficiency and is not beneficial to the mass production of the disinfection box.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a tableware disinfection box with uniform light irradiation, which can effectively solve the problems of uneven irradiation of the germicidal lamp and poor sterilization of the existing tableware disinfection box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tableware disinfection box with uniform light irradiation comprises a shell and a power supply device arranged on the shell; the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are covered to form a containing cavity for placing tableware;

the upper shell is provided with a first PCB board which is connected with a first germicidal lamp irradiating downwards; a second PCB is arranged on one side of the lower shell and is connected with a second sterilizing lamp for lateral irradiation; the power supply device is provided with two groups of contact pins, one group is arranged on the upper shell, and the other group is arranged on the lower shell; the first PCB and the second PCB are respectively connected with corresponding contact pins; when the upper shell and the lower shell are closed, the two groups of contact pins are conducted.

As a preferred embodiment: the second PCB board slope installation, the planar perpendicular line that supplies the second bactericidal lamp to install on the second PCB board extends the setting upwards to the slant for the light-emitting slant of second bactericidal lamp is upwards.

As a preferred embodiment: the upper shell is provided with a first mounting position, and a first fixing piece is mounted on the first mounting position in a buckled mode; the first PCB is fixedly arranged on the first fixing piece.

As a preferred embodiment: the irradiation angle of the first germicidal lamp and the second germicidal lamp is 60-120 degrees.

As a preferred embodiment: the lower shell is provided with a first partition plate, and one end of the accommodating cavity is divided into a first mounting cavity for mounting a power supply device;

the first baffle is provided with first window, the second PCB board is installed in first installation cavity, transparent second light-passing board is installed to first window department, the second bactericidal lamp is exposed in first window through the second light-passing board.

As a preferred embodiment: an inner shell used for supporting tableware is arranged in the mounting cavity.

As a preferred embodiment: one sides of the upper shell and the lower shell are hinged; the other sides of the upper shell and the lower shell can be closed or opened around the hinge joint.

As a preferred embodiment: and the other sides of the upper shell and the lower shell are provided with magnetic parts which are magnetically attracted with each other.

As a preferred embodiment: the first fixing piece, the first PCB, the first germicidal lamp and the first light-transmitting plate are all arranged in the first germicidal lamp module; the first germicidal lamp module is also provided with a key switch, and the key switch is connected to the first PCB;

the upper shell is provided with a first yielding port; the first bactericidal lamp module is buckled into the first installation position in an integrated mode, and the key switch penetrates through the first abdicating opening to expose the upper shell.

As a preferred embodiment: the second PCB, the second germicidal lamp and the power supply device are all arranged in the second germicidal lamp module; the second germicidal lamp module is also provided with a power supply, a power supply management PCB and a charging interface, wherein the power supply management PCB is respectively connected with the charging interface, the power supply, the second PCB and contact pins of the lower shell; the lower shell is provided with a second yielding port communicated with the first mounting cavity and the outside, the second germicidal lamp module is integrally installed in the first mounting cavity, and the charging port is exposed out of the second yielding port.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the method comprises the following steps that firstly, a first germicidal lamp is arranged on an upper cover, and a second germicidal lamp is arranged on one side of a lower cover; the second bactericidal lamp on one side is utilized to enable the bactericidal lamp to irradiate the bottom of the accommodating cavity from the side surface, so that the irradiation of the bactericidal lamp is more uniform, the sterilization and disinfection effects of the bactericidal lamp can be further improved, and the practicability is better; the second germicidal lamp may preferably be mounted obliquely, for example: the angle of the second sterilizing lamp is controlled to be about 120 degrees, so that the effective irradiation area of the second sterilizing lamp facing the inside of the sterilizing box is larger, and the irradiation in the whole sterilizing box is more uniform;

secondly, disinfection box structural design is ingenious, and whole disinfection box roughly divide into several modules: epitheca, inferior valve, first bactericidal lamp module, second bactericidal lamp module, inner shell, during the equipment, pack into the epitheca with first bactericidal lamp module, pack into the inferior valve respectively with second bactericidal lamp module, inner shell, and the equipment is convenient, easily fixes a position, has effectively promoted production efficiency.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic perspective view of a sterilization case according to a first embodiment of the present invention (with an upper case and a lower case opened);

FIG. 2 is an exploded view of a sterilization case according to a first embodiment of the present invention;

FIG. 3 is another exploded perspective view of the sterilization case according to the first embodiment of the present invention;

FIG. 4 is a cross-sectional view of a sterilization case according to a first embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a sectional view of a sterilization case according to a second embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is an exploded view of the sterilization case according to the second embodiment of the present invention;

fig. 9 is another exploded perspective view of the sterilization case according to the second embodiment of the present invention.

The attached drawings indicate the following:

1. first germicidal lamp module 2, second germicidal lamp module

10. Housing 11, upper case

111. First PCB 112, first bactericidal lamp

113. First installation position 114 and first fixing piece

115. First transparent plate 116, key switch

12. Lower case 121, second PCB

122. A second germicidal lamp 123, a first partition

1231. First window 1232, second light-transmitting plate

124. First installation cavity 13, inner shell

14. Magnetic part 20 and power supply device

21. A stylus.

Detailed Description

Referring to fig. 1 to 9, there is shown a specific structure of various embodiments of the present invention, which is a tableware sterilizing box with uniform light irradiation, including a housing 10 and a power supply device 20.

The first embodiment is as follows:

referring to fig. 1 to 5, the housing 10 includes an upper shell 11 and a lower shell 12, in the embodiment of the present application, one side of the upper shell 11 and one side of the lower shell 12 are hinged, and the other side of the upper shell 11 and the other side of the lower shell 12 can be closed or opened around the hinge; the upper shell 11 and the lower shell 12 are covered to form a containing cavity for placing tableware; a magnetic attraction part 14 is provided on the other side of the upper and

lower shells

11 and 12 for magnetically attracting each other, and when the upper and

lower shells

11 and 12 are closed, the upper and

lower shells

11 and 12 are magnetically attracted to each other by the magnetic attraction part 14.

Specifically, the upper case 11 is provided with a first PCB board 111, and the first PCB board 111 is connected with a first germicidal lamp 112 that irradiates downward; the upper shell 11 is provided with a first mounting position 113, and a first fixing piece 114 is mounted on the first mounting position 113 in a buckled manner; the first PCB 111 is fixedly mounted on the first fixing member 114; the first fixing member 114 is provided with a transparent first transparent plate 115 at the position of the first germicidal lamp 112, and the material of the first transparent plate 115 may be a transparent plastic plate or a lens.

As mentioned above, the first fixing member 114, the first PCB 111, the first germicidal lamp 112, and the first transparent plate 115 are all disposed in the first germicidal lamp module 1; the first germicidal lamp module 1 further has a key switch 116, the key switch 116 is connected to the first PCB 111; the upper case 11 is provided with a first yielding port, the first germicidal lamp module 1 is integrally buckled into the first installation position 113, and the key switch 116 passes through the first yielding port and is exposed out of the upper case 11.

A second PCB 121 is disposed at one side of the lower case 12, and the second PCB 121 is connected with a second germicidal lamp 122 for lateral irradiation; in the embodiment of the present application, the lower case 12 is provided with a first partition 123 dividing one end of the receiving cavity into a first receiving cavity 124 for receiving the power supply device 20, and the receiving cavity is provided with an inner case 13 for supporting the tableware.

Specifically, the first partition 123 has a first window 1231, the second PCB 121 is mounted in the first mounting cavity 124, a transparent second transparent plate 1232 is mounted at the first window 1231, and the second germicidal lamp 122 is exposed to the first window 1231 through the second transparent plate 1232; the second transparent plate 1232 can be made of transparent plastic plate or lens.

As described above, the second PCB 121, the second germicidal lamp 122, and the power supply device 20 are all disposed in the second germicidal lamp module 2; the second germicidal lamp module 2 further has a power supply, a power supply management PCB board and a charging interface, the power supply management PCB board is respectively connected to the charging interface, the power supply, the second PCB board 121, and the contact pins 21 of the lower case 12; the lower shell 12 has a second yielding port communicating the first mounting cavity 124 with the outside, and the second germicidal lamp module 2 is integrally installed in the first mounting cavity 124, and the charging port is exposed at the second yielding port.

The irradiation angles of the first germicidal lamp 112 and the second germicidal lamp 122 are 60-120 degrees, and at least two first germicidal lamps 112 are arranged at intervals. Like this, through the angle of illumination of increase first bactericidal lamp 112 and second bactericidal lamp 122, be favorable to further improving the irradiation range that the bactericidal lamp was holding the chamber for bactericidal effect is better.

The power supply device is mounted to the housing, and in the present embodiment, is mounted to the first mounting cavity 124. The power supply device 20 is provided with two sets of contact pins 21, one set being mounted to the upper case 11 and the other set being mounted to the lower case 12; the first PCB 111 and the second PCB 121 are connected to the corresponding contact pins 21, respectively; when the upper case 11 and the lower case 12 are closed, the two sets of contact pins 21 conduct. Specifically, when the upper shell 11 and the lower shell 12 are closed, the magnetic attraction part 14 completely fixes the upper shell 11 and the lower shell 12 in a magnetic attraction manner; at this time, the two contact pins 21 are in contact, so that the first germicidal lamp 112 and the second germicidal lamp 122 are conducted; the first germicidal lamp 112 and the second germicidal lamp 122 are then turned on for illumination by pressing the key switch 116.

Example two: the second embodiment has substantially the same structure as the first embodiment, except that the second PCB 121 is mounted in another structure.

Referring to fig. 6 to 9, in the embodiment of the present application, the second PCB 121 is installed obliquely, and a perpendicular line of a plane on which the second germicidal lamp 122 is installed on the second PCB 121 extends obliquely upward, so that light emitted from the second germicidal lamp 122 is obliquely upward. (see fig. 7) by setting the light emission of the second germicidal lamp 122 to be obliquely upward, generally, the angle a1 of the inclination between the bottom of the housing where the second PCB board 121 is installed and the second PCB board 121 is set to be between 110 ° and 130 °, preferably 120 °. With the slope setting of second PCB board 121, can make second bactericidal lamp 122 bigger towards the effective irradiation area in the disinfection box, shine more evenly in the whole disinfection box.

The utility model discloses a design focus lies in:

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A tableware disinfection box with uniform light irradiation comprises a shell (10) and a power supply device (20) arranged on the shell (10); the shell (10) comprises an upper shell (11) and a lower shell (12), and the upper shell (11) and the lower shell (12) are covered to form a containing cavity for placing tableware; the method is characterized in that:

the upper shell (11) is provided with a first PCB (111), and the first PCB (111) is connected with a first sterilizing lamp (112) irradiating downwards; a second PCB (121) is arranged on one side of the lower shell (12), and the second PCB (121) is connected with a second sterilizing lamp (122) for lateral irradiation; the power supply device (20) is provided with two groups of contact pins (21), one group is arranged on the upper shell (11), and the other group is arranged on the lower shell (12); the first PCB board (111) and the second PCB board (121) are respectively connected with corresponding contact pins (21); when the upper shell (11) and the lower shell (12) are closed, the two groups of contact pins (21) are conducted.

2. The uniform light exposure dish sterilizing case as set forth in claim 1, wherein: the second PCB board (121) is installed in an inclined mode, and the perpendicular line of the plane, on the second PCB board (121), for the second germicidal lamp (122) to be installed extends obliquely upwards, so that the light emitting direction of the second germicidal lamp (122) is oblique upwards.

3. The uniform light exposure dish sterilizing case as set forth in claim 1, wherein: the upper shell (11) is provided with a first mounting position (113), and a first fixing piece (114) is mounted on the first mounting position (113) in a buckling mode; the first PCB (111) is fixedly arranged on the first fixing piece (114).

4. A uniform light exposure dish sterilizing case according to claim 3, wherein: the irradiation angle of the first germicidal lamp (112) and the second germicidal lamp (122) is between 60 degrees and 120 degrees.

5. The uniform light exposure dish sterilizing case as set forth in claim 1, wherein: the lower shell (12) is provided with a first partition plate (123) which divides one end of the accommodating cavity into a first mounting cavity (124) for mounting a power supply device (20);

first baffle (123) are provided with first window (1231), second PCB board (121) are installed in first installation cavity (124), transparent second light-transmitting plate (1232) is installed in first window (1231) department, second bactericidal lamp (122) are exposed in first window (1231) through second light-transmitting plate (1232).

6. The uniform light exposure dish sterilizing case as set forth in claim 5, wherein: an inner shell (13) used for supporting tableware is arranged in the mounting cavity.

7. The uniform light exposure dish sterilizing case as set forth in claim 1, wherein: one sides of the upper shell (11) and the lower shell (12) are hinged; the other sides of the upper shell (11) and the lower shell (12) can be closed or opened around a hinge joint.

8. The uniform light exposure dish disinfecting case of claim 7 wherein: the other sides of the upper shell (11) and the lower shell (12) are provided with magnetic parts (14) which are magnetically attracted with each other.

9. The uniform light exposure dish disinfecting case of claim 4 wherein: the first fixing piece (114), the first PCB (111), the first germicidal lamp (112) and the first transparent plate (115) are all arranged in the first germicidal lamp module (1); the first germicidal lamp module (1) is also provided with a key switch (116), and the key switch (116) is connected to the first PCB (111);

a first yielding port is arranged on the upper shell (11); first bactericidal lamp module (1) integral type is detained into first installation position (113), key switch (116) pass first abdicating the mouth and expose epitheca (11).

10. The uniform light exposure dish sterilizing case as set forth in claim 5, wherein: the second PCB (121), the second germicidal lamp (122) and the power supply device (20) are all arranged in the second germicidal lamp module (2); the second germicidal lamp module (2) is also provided with a power supply, a power supply management PCB and a charging interface, wherein the power supply management PCB is respectively connected with the charging interface, the power supply, the second PCB (121) and a contact pin (21) of the lower shell (12); the lower shell (12) is provided with a second yielding port communicated with the first mounting cavity (124) and the outside, the second germicidal lamp module (2) is integrally installed in the first mounting cavity (124), and the charging port is exposed out of the second yielding port.