CN212789190U

CN212789190U - Tableware sterilizer

Info

Publication number: CN212789190U
Application number: CN202020884658.4U
Authority: CN
Inventors: 余旭芳
Original assignee: 余旭芳
Current assignee: Ningbo Yixun Electric Appliance Co.,Ltd.
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-26
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a tableware sterilizer, including barrel, cover, main circuit board, and with heating device and degassing unit that main circuit board electricity is connected, the connection can be dismantled to barrel and cover, the barrel includes that inner bag and cover establish the outside urceolus of inner bag, the inner bag with the cover forms the first appearance chamber that is used for holding the tableware jointly, the inner bag outer wall with be equipped with the second between the urceolus inner wall and hold the chamber, main circuit board is installed in the second holds the chamber, its characterized in that: the peripheral wall of the inner container is provided with a mounting hole, and the disinfection device comprises an ultraviolet lamp arranged in the mounting hole; the cylinder cover is provided with air holes. The utility model relates to a tableware sterilizer can avoid leaking and damage the ultraviolet lamp, can also promote the stoving effect.

Description

Tableware sterilizer

Technical Field

The utility model relates to the technical field of articles for daily use, concretely relates to tableware sterilizer.

Background

The tableware box is a common daily article, and is mainly used for containing tableware and facilitating taking of people. When the tableware storage device is used, the cleaned tableware is placed in the tableware storage device, water stains on the surface of the tableware can slowly drip into the tableware or the ground along the tableware, the tableware is dried at a low speed, the breeding of bacteria in the tableware is easy to cause, the sanitary condition is poor, and particularly for wooden tableware such as chopsticks, the chopsticks can be bent or even mildewed when being placed in a humid environment for a long time.

Chinese utility model patent No. ZL201920244484.2 (No. CN209951840) discloses an ultraviolet chopstick sterilizer, which comprises a container with an upper opening and a cover, wherein the container and the cover are detachably connected and form a closed tableware accommodating cavity, the container comprises a liner and a body part sleeved outside the liner, a heat transfer plate with a light transmission hole is arranged in the liner, and a heating cavity for accommodating an electric heating element is formed between the bottom surface of the heat transfer plate and the bottom surface of the liner, so that tableware placed in the liner can be heated and dried; the bottom wall of the inner container is provided with a mounting hole for fixing the light transmission body, a circuit board is arranged between the inner container and the body part, and the circuit board is provided with an ultraviolet lamp the upper part of which extends into the light transmission body, so that the light emitted by the ultraviolet lamp irradiates into the inner container from the light transmission hole on the heat transfer plate to disinfect the tableware.

The ultraviolet chopstick sterilizer can dry and sterilize tableware, but still has the following defects: the ultraviolet lamp is arranged at the bottom of the inner container, so that water left on the tableware is easy to permeate into the heating cavity and between the inner container and the body part through the light holes on the heat transfer plate under the action of gravity, the ultraviolet lamp is damaged, and the service life of the ultraviolet chopstick sterilizer is influenced; ozone generated by ionizing air by the ultraviolet lamp and water vapor generated in the heating process can be gathered in the closed tableware containing cavity, so that the drying effect of the tableware is influenced, and bacteria are easy to breed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that a tableware disinfector is provided to foretell technical situation can avoid leaking and damage the sterilamp to prolong the life of tableware disinfector.

The utility model aims to solve the second technical problem that a tableware disinfector that can avoid the tableware to hold the gas in the chamber and gather is provided to foretell technical current situation, makes the tableware hold the ventilation that can breathe freely in the chamber, avoids bacterial growing, promotes drying effect.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a tableware sterilizer, including barrel, cover, main circuit board, and with heating device and degassing unit that main circuit board electricity is connected, the connection can be dismantled to barrel and cover, the barrel includes that inner bag and cover establish the outside urceolus of inner bag, the inner bag with the cover forms the first appearance chamber that is used for holding the tableware jointly, the inner bag outer wall with be equipped with the second between the urceolus inner wall and hold the chamber, main circuit board is installed in the second holds the chamber, its characterized in that: the peripheral wall of the inner container is provided with a mounting hole, and the disinfection device comprises an ultraviolet lamp arranged in the mounting hole; the cylinder cover is provided with air holes.

In order to fix the ultraviolet lamp and make the isolated effect of steam and ultraviolet lamp better, degassing unit is still including locating light-passing board and first sealing washer in the mounting hole, first sealing washer is located the light-passing board outside, just the ultraviolet lamp inlays to be located in the first sealing washer.

In order to ensure that the first cavity has better ventilation effect, the ventilation holes are at least two and are arranged at intervals.

In order to make the whole tableware sterilizer more beautiful, the air holes are strip-shaped holes, and the air holes are radially distributed on the top of the barrel cover.

In order to promote the aesthetic property of the tableware sterilizer, the barrel cover comprises an inner cover and at least one part covering the inner cover with a decorative outer cover, the air holes comprise first air holes formed in the inner cover and second air holes formed in the decorative outer cover, and the first air holes and the second air holes are correspondingly arranged.

In a further design, the heating device comprises a heat conducting disc arranged at the bottom of the first accommodating cavity and a heating body attached to the bottom wall of the heat conducting disc, and a second sealing ring positioned on the periphery of the heating body is arranged between the heat conducting disc and the inner wall of the inner container.

In order to make the assembly simpler, the heat conducting disc and the heating body are one piece.

In order to facilitate indicating the working states of the heating device and the disinfection device, openings are formed in the upper ends of the inner container and the outer barrel, a flanging is arranged at the opening in the upper end of the inner container, a circle of gap is formed between the lower edge of the flanging of the inner container and the opening in the upper end of the outer barrel, a lampshade is clamped in the gap, and a lamp ring which is close to the lampshade and is electrically connected with the main circuit board is fixed outside the inner container.

In order to control the heating device and the disinfection device to be opened and closed conveniently, a touch switch is arranged on the outer peripheral wall of the outer barrel, a touch pad and a touch pressing plate which correspond to the touch switch are arranged in the second containing cavity, and the touch pressing plate is electrically connected with the main circuit board.

Compared with the prior art, the utility model has the advantages of: through locating the ultraviolet lamp on the inner bag perisporium, can avoid remaining steam on the tableware directly to drip at the ultraviolet lamp and damage the ultraviolet lamp or even whole tableware sterilizer, not only can prolong the life of tableware sterilizer, can also avoid the electric leakage, reduce the potential safety hazard, and through setting up the bleeder vent on the cover, make the gas in the first appearance chamber can exchange with outside gas, thereby avoid vapor and ozone to gather and breed the bacterium in the first appearance chamber, make tableware stoving effect better.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded perspective view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a sectional view of B-B in fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, is a preferred embodiment of the present invention.

As shown in fig. 1 to 5, the tableware sterilizer of the present embodiment includes a main part including a tub 1, a tub cover 2, a heating unit 3, a sterilizing unit 4, an indicator lamp unit 5, a switch unit 6, a base 7, and a main circuit board 8.

As shown in fig. 4-5, the barrel 1 includes an inner container 11 and an outer barrel 12 sleeved outside the inner container 11, the inner container 11 and the barrel cover 2 together form a first cavity 101 for accommodating tableware, and a second cavity 102 is provided between the outer wall of the inner container 11 and the inner wall of the outer barrel 12. The main circuit board 8 is arranged in the second cavity 102 and located below the inner container 11, and the heating device 3, the sterilizing device 4, the indicator lamp assembly 5 and the switch assembly 6 are electrically connected with the main circuit board 8 respectively.

As shown in fig. 1, the cap 2 includes an inner cap 21, a decorative outer cap 22, and a handle 23, the decorative outer cap 22 is covered on top of the inner cap 21, and the decorative outer cap 12 is fixed to the inner cap 21 by the handle 23. As shown in fig. 2-3, the cover 2 is provided with at least two air holes 20, and the air holes 20 are distributed at intervals along the circumferential direction of the cover 2. The air holes 20 are strip-shaped holes, and at least two air holes 20 are radially distributed on the top of the cylinder cover 2. Specifically, as shown in fig. 3, the vent holes 20 include a first vent hole 210 disposed on the inner cover 21 and a second vent hole 220 disposed on the decorative outer cover 22, and the first vent hole 210 and the second vent hole 220 are disposed correspondingly.

As shown in fig. 4 to 5, the vessel body 1 has an upper opening, the vessel cover 2 has a lower opening, and the inner container 11 and the inner cover 21 are detachably connected. The inner container 11 and the inner lid 21 in this embodiment are detachably connected by a snap lock structure. As shown in fig. 2, the locking structure includes an L-shaped locking groove 211 at the bottom of the outer peripheral wall of the inner cover 21 and a locking strip 114 at the top of the inner peripheral wall of the inner container 11, and the locking strip 114 is locked with the L-shaped locking groove 211 by covering the cylinder cover 2 on the cylinder 1 and rotating the cylinder cover 2.

The heating device 3 is used for drying the tableware placed in the first cavity 101. As shown in fig. 4 to 5, the heating device 3 includes a heat conductive plate 31, a heating body 32, and a second sealing ring 33, wherein the heat conductive plate 31 and the heating body 32 are integrally connected. As shown in fig. 4 to 5, the heat conductive plate 31 is disposed at the bottom of the first receiving cavity 101. As shown in fig. 4-5, the heating body 32 is attached to the bottom wall of the heat conducting plate 31 and connected to the main circuit board 8 (not shown). As shown in fig. 4 to 5, the second sealing ring 33 is provided between the heat conductive disc 31 and the heating body 32, and the second sealing ring 33 is located at the periphery of the heating body 32. As shown in fig. 5, the heat conducting plate 31 and the second sealing ring 33 in this embodiment are respectively provided with a first water outlet 311, a second water outlet 331, a third water outlet 115 and a fourth water outlet 121 at the bottoms of the inner container 11 and the outer cylinder 12, and the first water outlet 311, the second water outlet 331, the third water outlet 115 and the fourth water outlet 121 are correspondingly disposed, so that water in the first cavity 101 can be discharged.

The sterilizing device 4 is used for sterilizing the dishes placed in the first housing 101. As shown in fig. 4, the sterilizing device 4 comprises a uv lamp 41, a light-transmitting plate 42 and a first sealing ring 43. In order to isolate the water vapor from the ultraviolet lamp 41 better, as shown in fig. 2, the inner container 11 is provided with a mounting hole 111 on the peripheral wall, and the sterilizing device 4 is arranged in the mounting hole 111. Specifically, as shown in fig. 4, the first sealing ring 43 is located outside the transparent plate 42, and the ultraviolet lamp 41 is embedded in the first sealing ring 43 and electrically connected to the main circuit board 8 through a conducting wire (not shown in the figure).

As shown in fig. 2 and 4, in the present embodiment, a recessed area 112 is formed on the outer peripheral wall of the inner container 11, the mounting hole 111 is provided above the recessed area 112, and the outer end surface of the first seal ring 43 is substantially flush with the outer peripheral wall of the inner container 11. As shown in fig. 4, the wall thickness of the recessed area 112 is equal to the wall thickness of the adjacent portion of the peripheral wall of the liner 11, so that the inside of the recessed area 112 is protruded from the inner peripheral wall of the liner 11. The recessed area 112 extends to the bottom of the inner container 11, and the lead wires connecting the main circuit board 8 and the ultraviolet lamps 41 are located in the recessed area 112 (not shown).

The indicator lamp assembly 5 is used to indicate the operating state of the heating device 3 and the sterilizing device 4. As shown in fig. 2 and 4-5, the indicator light assembly 5 includes a lamp ring 51 and a lamp cover 52 for transmitting light of the lamp ring 51, wherein, as shown in fig. 4-5, the upper ends of the inner container 11 and the outer tube 12 are both provided with openings, the upper opening of the inner container 11 is provided with a flange 113, a gap is formed between the lower edge of the flange 113 of the inner container 11 and the upper opening of the outer tube 12, and the lamp cover 52 is clamped in the gap. The lamp ring 51 in this embodiment has a circuit board, and the circuit board is electrically connected to the main circuit board 8 through a lead wire (not shown). The lamp ring 51 is fixed outside the inner container 11 by a fastener and is disposed close to the lamp cover 52. In this embodiment, a magnetic switch assembly is further disposed between the cylinder body 1 and the cylinder cover 2, when the cylinder cover 2 is fastened to the cylinder body 1, the magnetic switch assembly can enable the lamp ring 51 to be conducted with the main circuit board 8, a prompt sound is sounded, and a standby state of the tableware sterilizer is displayed, and the magnetic switch assembly and the structure thereof can be set according to the prior art, for example, in the chinese utility model patent No. ZL201920244484.2 (publication No. CN 209951840).

The switch assembly 6 is used for controlling the on-off of the heating device 3 and/or the sterilizing device 4. As shown in fig. 2 and 5, the switch assembly 6 includes a touch switch 61, a touch pad 62 and a touch pressure plate 63, wherein the main circuit board 8 is provided with a controller, and the touch pressure plate 63 is electrically connected to the controller (not shown). As shown in fig. 5, the touch switch 61 is disposed on the outer circumferential wall of the outer cylinder 12, and the touch pad 62 and the touch pressure plate 63 are disposed in the second cavity 102 and are disposed corresponding to the touch switch 61. By pressing the touch switch 61, the touch pressing plate 63 can transmit an on-off signal to the controller, and the controller controls the heating device 3 and/or the sterilizing device 4 to be turned on and off, and meanwhile, the lamp ring 51 emits light to display the working state of the heating device 3 and/or the sterilizing device 4.

As shown in fig. 2, the base 7 and the outer cylinder 12 are detachably connected by a latch structure referred to between the inner container 11 and the inner lid 21. As shown in fig. 1-2 and 4-5, the base 7 includes a base 71, a bottom cover 72, and a cushion pad 73. As shown in fig. 2, the bottom cover 72 is provided with a water tank 721 in fluid communication with the fourth outlet hole 121 for containing water discharged from the first chamber 101.

The working principle of the tableware sterilizer in the embodiment is as follows: the cleaned tableware is placed in the inner container 11, the cylinder cover 2 is closed, the magnetic switch component enables the main circuit board 8 and the lamp ring 51 to be conducted, the warning sound is sounded, and the equipment is in a standby state; the heating device 3 and/or the disinfection device 4 starts to work by pressing the touch switch 61, and the lamp ring 51 emits light to display the working state; in the working process, water on the tableware flows into the water tank 721 on the bottom cover 72 through the first water outlet hole 311, the second water outlet hole 331, the third water outlet hole 115 and the fourth water outlet hole 121 in sequence, and gas in the first accommodating cavity 101 exchanges gas with the outside through the air holes 20, so that the tableware drying effect is better.

Claims

1. The utility model provides a tableware sterilizer, including barrel (1), cover (2), main circuit board (8) and with heating device (3) and degassing unit (4) that main circuit board (8) electricity is connected, the connection can be dismantled in barrel (1) and cover (2), barrel (1) includes inner bag (11) and cover and establishes urceolus (12) outside inner bag (11), inner bag (11) with cover (2) form first appearance chamber (101) that are used for holding the tableware jointly, inner bag (11) outer wall with be equipped with the second between urceolus (12) inner wall and hold chamber (102), main circuit board (8) are installed in the second holds chamber (102), its characterized in that: the peripheral wall of the inner container (11) is provided with a mounting hole (111), and the disinfection device (4) comprises an ultraviolet lamp (41) arranged in the mounting hole (111); the barrel cover (2) is provided with air holes (20).

2. The tableware sterilizer of claim 1, wherein: sterilizing unit (4) still including locating light-transmitting plate (42) and first sealing washer (43) in mounting hole (111), first sealing washer (43) are located the light-transmitting plate (42) outside, just ultraviolet lamp (41) are inlayed and are located in first sealing washer (43).

3. The tableware sterilizer of claim 1, wherein: the number of the air holes (20) is at least two and the air holes are arranged at intervals.

4. A tableware sterilizer as claimed in claim 3, wherein: the air holes (20) are strip-shaped holes, and the air holes (20) are radially distributed on the top of the barrel cover (2).

5. The tableware sterilizer of claim 1, wherein: the barrel cover (2) comprises an inner cover (21) and at least one part covering the inner cover (21) to decorate an outer cover (22), the air holes (20) comprise first air holes (210) formed in the inner cover (21) and second air holes (220) formed in the outer cover (22), and the first air holes (210) and the second air holes (220) are correspondingly arranged.

6. A tableware sterilizer as claimed in any one of claims 1 to 5, wherein: the heating device (3) comprises a heat conducting disc (31) arranged at the bottom of the first accommodating cavity (101) and a heating body (32) attached to the bottom wall of the heat conducting disc (31), and a second sealing ring (33) located on the periphery of the heating body (32) is arranged between the heat conducting disc (31) and the inner wall of the inner container (11).

7. The tableware sterilizer of claim 6, wherein: the heat conducting disc (31) and the heating body (32) are integrated.

8. A tableware sterilizer as claimed in any one of claims 1 to 5, wherein: the inner bag (11) with the upper end of urceolus (12) all is equipped with the opening, just the upper end opening of inner bag (11) is equipped with flanging (113), form the round clearance between the lower limb of flanging (113) of inner bag (11) and the upper end opening of urceolus (12), this clearance joint has lamp shade (52), be fixed with lamp ring (51) that are close to the lamp shade and are connected with main circuit board (8) electricity outside inner bag (11).

9. A tableware sterilizer as claimed in any one of claims 1 to 5, wherein: the touch switch (61) is arranged on the outer peripheral wall of the outer barrel (12), the touch pad (62) and the touch pressing plate (63) corresponding to the touch switch (61) are arranged in the second containing cavity (102), and the touch pressing plate (63) is electrically connected with the main circuit board (8).