CN206337055U - A kind of portable water storage unit with sterilizing function - Google Patents

Abstract

The utility model provides a portable water holding device with a sterilizing function, comprising a main body of the water holding device, an upper cover screwed to one end of the main body of the water holding device, and a lower cover threaded to the other end of the water holding device. The lower cover is provided with a sterilizing mechanism, the sterilizing mechanism includes a circuit board, the circuit board is provided with a semiconductor ultraviolet light-emitting chip, the upper end of the lower cover is provided with a light-transmitting hole, and the light-transmitting hole is provided with a light-transmitting Glass, the semiconductor ultraviolet light-emitting chip is corresponding to the position of the light hole. The portable water storage device includes the main body of the water storage device, the upper cover and the lower cover. The upper and lower covers can be removed during cleaning, which is convenient for cleaning. There is also a semiconductor ultraviolet light-emitting chip inside the cover, so that ultraviolet light can be irradiated into the main body of the water storage device through the light-transmitting hole, so that bacteria in the water can be suppressed and killed, ensuring that the water in the water storage device is free of bacteria, ensuring Drinking water hygiene.

Description

A portable water holding device with sterilization function

technical field

The utility model relates to the field of water purification, in particular to a portable water holding device with a sterilizing function.

Background technique

Existing portable water-holding devices at present, such as various drinking cups and kettles are articles commonly used in people's daily life, especially students, travelers, outdoor sports enthusiasts and expedition scientific research personnel often carry convenient drinking cups, and The water stored in it is generally stored for a long time, and it is usually less cleaned, so that the germs inside will continue to breed and affect the health of the user. Moreover, the existing portable water storage devices are relatively small in diameter, and the hand cannot reach into the cup, which is very difficult to clean. Inconvenient, long-term use of this water cup to drink water will endanger health.

Utility model content

In order to solve the problems in the prior art, the utility model provides a portable water holding device with a sterilizing function.

The utility model provides a portable water holding device with a sterilizing function, comprising a main body of the water holding device, an upper cover screwed to one end of the main body of the water holding device, and a lower cover screwed to the other end of the water holding device. The lower cover is provided with a sterilizing mechanism, the sterilizing mechanism includes a circuit board, the circuit board is provided with a semiconductor ultraviolet light-emitting chip, the upper end of the lower cover is provided with a light-transmitting hole, and the light-transmitting hole is provided with a light-transmitting glass, the position of the semiconductor ultraviolet light emitting chip corresponds to the position of the light transmission hole.

As a further improvement of the utility model, metal probes are further provided on the upper end of the lower cover, and the metal probes are electrically connected to the circuit board.

As a further improvement of the utility model, the sterilizing mechanism further includes a battery electrically connected to the circuit board.

As a further improvement of the utility model, the circuit board is further provided with a drive module and a timing control module.

As a further improvement of the present utility model, a key switch is provided on the side of the lower cover, and the key switch is electrically connected to the circuit board.

As a further improvement of the present utility model, a charging interface is further provided on the side of the lower cover, and the charging interface is electrically connected to the circuit board.

As a further improvement of the present utility model, an indicator light is provided on the side of the lower cover, and the indicator light is electrically connected to the circuit board.

As a further improvement of the utility model, a first sealing ring is provided between the light-transmitting glass and the light-transmitting hole.

As a further improvement of the utility model, a second sealing ring is provided between the upper cover and the water holding body.

As a further improvement of the present utility model, a third sealing ring is provided between the lower cover and the water holding body.

The beneficial effects of the utility model are: the portable water holding device includes a main body of the water holding device, an upper cover and a lower cover, and the upper and lower covers can be removed for cleaning, and the lower cover is also equipped with a semiconductor ultraviolet light emitting chip, In this way, ultraviolet light can be irradiated into the main body of the water holding device through the light-transmitting hole, so that bacteria in the water can be suppressed and killed, ensuring that the water in the water holding device is free of bacteria, and ensuring drinking water hygiene.

Description of drawings

Fig. 1 is a schematic structural view of a portable water holding device with a sterilizing function of the present invention.

Reference signs: 1-upper cover 2-second sealing ring 3-main body of water holding device 4-light transmission hole 5-first sealing ring 6-circuit board 7-battery 8-bottom cover 9-key switch 10-light transmission Glass 11-semiconductor ultraviolet light-emitting chip 12-timing control module 13-drive module 14-indicator light 15-charging interface 16-metal probe.

detailed description

As shown in Figure 1, the utility model discloses a portable water holding device with a sterilizing function. The other end of the device is threadedly connected to the lower cover 8, the lower cover 8 is provided with a sterilizing mechanism, the sterilizing mechanism includes a circuit board 6 and a battery 7 electrically connected to the circuit board 6, and the circuit board 6 is provided with Semiconductor ultraviolet light-emitting chip 11, drive module 13 and timing control module 12, described drive module 13 adopts constant current drive circuit, can make ultraviolet light-emitting chip work under stable rated current, has improved the reliability of sterilization, and even in battery 7. In the case of insufficient power, make the ultraviolet light-emitting chip work at the rated operating current to ensure that the ultraviolet light can effectively sterilize or inhibit the growth of bacteria. The timing control module 12 can reasonably arrange the working time of the ultraviolet light-emitting chip to perform regular work. It can not only ensure that the ultraviolet light-emitting chip can effectively kill and inhibit the growth of bacteria in the pressure tank, but also prolong the working time of the chip, that is, the working time of the battery 7, and reduce the waste of electric energy. The upper end of the lower cover 8 is provided with a light-transmitting hole 4, The light-transmitting hole 4 is provided with a light-transmitting glass 10, and the semiconductor ultraviolet light-emitting chip corresponds to the position of the light-transmitting hole 4, and the ultraviolet light is irradiated into the main body 3 of the water holding device through the light-transmitting hole 4, so that Inhibit and kill bacteria in the water, ensure that the water in the water storage device is free of bacteria, and ensure drinking water hygiene.

The upper end of the lower cover 8 is also provided with a metal probe 16, the metal probe 16 is electrically connected to the circuit board 6, so that it can detect whether there is water in the main body 3 of the water holding device, if the metal probe 16 detects When no water is filled, the timing control module 12 will control the semiconductor ultraviolet light emitting chip 11 not to work, so as to save the electric power of the battery 7 .

The side of the lower cover 8 is also provided with a key switch 9, the key switch 9 is electrically connected to the circuit board 6, the key switch 9 can not only control the on-off of the power supply, but also can be operated by long pressing and short pressing. The sterilization time is controlled to ensure the sterilization effect.

The side of the lower cover 8 is also provided with a charging interface 15, the charging interface 15 is electrically connected to the circuit board 6, and the charging interface 15 is a USB interface, which is convenient for charging the battery 7. Waterproof treatment.

The side of the lower cover 8 is also provided with an LED indicator light 14, the LED indicator light 14 is electrically connected with the circuit board 6, and the LED indicator light 14 indicates the working state of the semiconductor ultraviolet light emitting chip 11 and the charging state. For the charging state of the interface 15, the LED indicator light 14 may be one or more than one.

A first sealing ring 5 is provided between the light-transmitting glass 10 and the light-transmitting hole 4, the light-transmitting glass 10 is quartz glass, and the transmittance of quartz glass to ultraviolet light reaches more than 93%, ensuring that the semiconductor ultraviolet light The ultraviolet light emitted by the light-emitting chip 11 is effectively irradiated into the main body 3 of the water storage device.

A second sealing ring 2 is provided between the upper cover 1 and the water holding body to prevent water leakage.

A third sealing ring is provided between the lower cover 8 and the water holding body to prevent water leakage.

The portable water holding device provided by the utility model has a sterilizing function. By setting a semiconductor ultraviolet light emitting chip 11 on the lower cover 8, the semiconductor ultraviolet light emitting chip 11 can sterilize and disinfect the water in the water holding device main body 3 after the semiconductor ultraviolet light emitting chip 11 is powered on. The light-emitting chip 11 produces deep ultraviolet light, which has a good sterilization effect and is faster. The semiconductor ultraviolet light-emitting chip 11 is small in size and effectively saves space, and the semiconductor ultraviolet light-emitting chip 11 will not cause pollution and has extremely high safety. The overall volume of the product is reduced to facilitate the user to carry it out, and the safety of the product is improved.

In addition, the present invention provides a convenient cleaning portable water storage device with ultraviolet sterilization, which adopts the structural design of the main body and the upper and lower covers 8, which is convenient for cleaning the main body of the portable water storage device.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (10)

1. A portable water holding device with a sterilizing function, characterized in that it comprises a main body of the water holding device, an upper cover screwed to one end of the main body of the water holding device, and a lower cover threaded to the other end of the water holding device , the lower cover is provided with a sterilizing mechanism, the sterilizing mechanism includes a circuit board, the circuit board is provided with a semiconductor ultraviolet light-emitting chip, the upper end of the lower cover is provided with a light-transmitting hole, and the light-transmitting hole is provided with a transparent Optical glass, the semiconductor ultraviolet light emitting chip corresponds to the position of the light transmission hole. 2 . The portable water storage device with sterilizing function according to claim 1 , wherein a metal probe is provided on the upper end of the lower cover, and the metal probe is electrically connected to the circuit board. 3 . 3. The portable water storage device with sterilizing function according to claim 1, wherein the sterilizing mechanism further comprises a battery electrically connected to the circuit board. 4. The portable water storage device with sterilizing function according to claim 1, characterized in that: said circuit board is also provided with a drive module and a timing control module. 5 . The portable water storage device with sterilizing function according to claim 1 , wherein a button switch is provided on the side of the lower cover, and the button switch is electrically connected to the circuit board. 5 . 6 . The portable water storage device with sterilizing function according to claim 1 , wherein a charging interface is provided on the side of the lower cover, and the charging interface is electrically connected to the circuit board. 7 . 7 . The portable water storage device with sterilizing function according to claim 1 , wherein an indicator light is provided on the side of the lower cover, and the indicator light is electrically connected to the circuit board. 7 . 8 . The portable water storage device with sterilization function according to claim 1 , wherein a first sealing ring is provided between the light-transmitting glass and the light-transmitting hole. 9. The portable water storage device with sterilizing function according to claim 1, wherein a second sealing ring is provided between the upper cover and the water storage body. 10 . The portable water storage device with sterilization function according to claim 1 , wherein a third sealing ring is provided between the lower cover and the water storage body. 11 .