CN211882621U - Stationery box with desk lamp and sterilization device - Google Patents
Stationery box with desk lamp and sterilization device Download PDFInfo
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- CN211882621U CN211882621U CN202020395592.2U CN202020395592U CN211882621U CN 211882621 U CN211882621 U CN 211882621U CN 202020395592 U CN202020395592 U CN 202020395592U CN 211882621 U CN211882621 U CN 211882621U
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- desk lamp
- writing case
- flip
- lamp
- sterilization
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Abstract
The utility model discloses a writing case with desk lamp and sterilizing equipment, writing case main part including the flip formula, the writing case main part is including the less closed part of one side inner chamber volume and the flip portion that one side cavity is great and be used for accomodating stationery, be provided with the baffle between closed part and the flip portion, the sterilizing equipment who has set firmly the power in the closed part and is connected with the power electricity, sterilizing equipment's output pipeline intercommunication flip portion inner chamber, sterilizing equipment includes ozone sterilization, the sterilization of UV sterilamp, it is optional, the mountable has anion generator to be used for air-purifying in the closed part. The top surface of the shell of the closed part is provided with a desk lamp, and a power supply provides electric energy for the desk lamp and the sterilization device. The utility model discloses a writing case is provided with 2 kinds of different sterilization type writing cases, every writing case only get select ozone sterilization, in the UV sterilization in a function can, the utility model discloses writing case reduces the risk that the student is infected with.
Description
Technical Field
The utility model relates to a study article, specific saying so relates to a stationery box with desk lamp and sterilizing equipment.
Background
The writing case is a learning tool, a large amount of harmful germs can be stained inside and outside the case body when the writing case is frequently used, and students can possibly touch the harmful germs through contacting hands with the case body when using the writing case, so that the students can be infected with diseases.
The functions of the writing case are more and more, the desk lamp is arranged on the writing case, the technology is mature, the desk lamp is helpful for students to study at night, and the traditional desk lamp type writing case is not provided with a sterilization structure.
The stationery accommodating cavity of the writing case is also easy to be infected with harmful bacteria, the harmful bacteria are not treated, and students are easy to be infected with diseases when the harmful bacteria frequently contact with the students, so that a sterilization device is necessary to be arranged in the writing case to sterilize the interior of the writing case.
SUMMERY OF THE UTILITY MODEL
To the deficiency in the prior art, the to-be-solved technical problem of the utility model lies in providing a writing case with desk lamp and sterilization apparatus, this writing case is provided with ozone sterilization and one of them of UV ultraviolet lamp sterilization, also can install anion generator, anion generator air-purifying in the configuration of writing case.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a writing case with desk lamp and sterilizing equipment, writing case main part including the flip formula, the writing case main part is including the less enclosure of one side inner chamber volume and the great flip portion that is used for accomodating stationery of one side cavity, be provided with the baffle between enclosure and the flip portion, the enclosure internal stability have the power and with the sterilizing equipment that the power electricity is connected, sterilizing equipment's output pipeline intercommunication flip portion inner chamber, the desk lamp is installed to the shell top surface of enclosure, and the power is right the desk lamp with sterilizing equipment provides the electric energy.
Furthermore, the desk lamp and the shell top surface of the closed part are connected in a fixed connection structure or a hot plug connection mode.
Further, the desk lamp with hot plug structure when the shell top surface of closing part is the hot plug formula and connects is:
the desk lamp comprises a desk lamp supporting rod inserted on the top surface of the shell of the closed part and a desk lamp main body connected to the bent end of the desk lamp supporting rod;
the utility model discloses a desk lamp support rod, including desk lamp bracing piece, closing part, its junction with the desk lamp bracing piece is provided with socket structure, and this socket structure is a bellied groove ring, is provided with positive negative pole metal socket post in this groove ring inner chamber bottom surface, and its inner wall is provided with the rand of round concave yield, the desk lamp bracing piece be equipped with socket structure's spigot end structure, this spigot end structure outer wall be provided with round and rand complex protruding rand, its inner chamber be provided with positive negative pole metal socket post complex positive negative pole contact pin.
Furthermore, the sterilization device comprises an ozone generator which generates low-concentration gas and the gas is harmless to the human body or a UV sterilization lamp which is arranged on the side wall surface of the partition plate and faces the inner cavity of the flip part.
Further, the ozone generator is connected with a third through hole formed in the partition plate through a pipeline.
Further, the device also comprises a negative ion generator arranged in the closed part, and the negative ion generator is powered by a power supply;
the lower side surface of the lamp main body is provided with an air outlet which passes through the inner cavity of the desk lamp supporting rod and forms a mutually ventilating passage with the output pipeline of the negative ion generator.
Furthermore, a guide pipe is arranged in a rod of the desk lamp supporting rod, one end of the guide pipe is connected with a first via hole formed in the inner bottom surface of the protruding clamping ring, the other end of the guide pipe is connected with the gas outlet of the lamp main body, a second via hole is formed in the inner bottom surface of the groove ring, and the second via hole is connected with the output end of the negative ion generator through a pipeline.
Furthermore, a flip switch detection circuit is arranged on the PCB in the writing case main body and is connected with the power circuit, and the flip switch detection circuit is used for detecting whether a case cover on the writing case is closed or not.
Furthermore, the power supply is a rechargeable battery which is electrically connected with a charging socket arranged on one side of the closed part through a charging circuit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a writing case has desk lamp illumination function and sterilization function, and one of them of ozone sterilization and UV ultraviolet lamp sterilization is selected to the mode of sterilization.
An anion generator is optionally arranged in the writing case and is helpful for purifying the surrounding air.
The utility model discloses the sterilization apparatus that the stationery box adopted can effectually disinfect the stationery that the student used, reduces bacterial infection.
Drawings
Fig. 1 is a schematic structural view of the writing case of the present invention.
Fig. 2 is a schematic view of the front side structure of the opened writing case of the present invention.
Fig. 3 is a schematic view of the back side structure of the opened writing case of the present invention.
Fig. 4 is a schematic view of the structure of the connection between the desk lamp and the sealing part.
Fig. 5 is a control circuit diagram of the present invention.
Fig. 6 is a circuit diagram of the switch device of the button structure of the present invention.
Fig. 7 is a circuit diagram of the LED lamp for illumination according to the present invention.
Fig. 8 is a circuit diagram of the UV germicidal lamp of the present invention.
Fig. 9 is a circuit diagram of the ozone generator connecting switch of the present invention.
Fig. 10 is a circuit diagram of the anion generator connection switch of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
referring to fig. 1-10, the utility model discloses a writing case with desk lamp and sterilization apparatus, writing case main part 1 including the flip formula, writing case main part 1 is including the less closed part of one side inner chamber volume and the flip portion that one side cavity is great and be used for accomodating stationery, be provided with the baffle between closed part and the flip portion, set firmly the power in the closed part and with the sterilization apparatus that the power electricity is connected, sterilization apparatus's output pipeline intercommunication flip portion inner chamber, the desk lamp is installed to the shell top surface of closed part, and the power is right the desk lamp with sterilization apparatus provides the electric energy.
Example 2:
the working principle of the table lamp [ as the LED lamp circuit 100 in fig. 5 ] is as follows:
the desk lamp with the shell top surface connected mode of closing part is the rigid coupling structure or the hot plug formula is connected, the desk lamp with the hot plug structure when the shell top surface of closing part is the hot plug formula and connects is:
the desk lamp comprises a desk lamp supporting rod 6 inserted on the top surface of the shell of the closed part and a desk lamp main body 7 connected to the bent end of the desk lamp supporting rod 6;
the closing part, its junction with desk lamp bracing piece 6 is provided with socket joint structure, and this socket joint structure is a bellied groove ring 14, is provided with positive negative pole metal socket post 13 in this groove ring 14 inner chamber bottom surface, and its inner wall is provided with rand 121 of round concave yield, desk lamp bracing piece 6 be equipped with socket joint structure's spigot end structure, this spigot end structure outer wall are provided with the protruding rand 63 of round and rand 121 complex, its inner chamber be provided with positive negative pole contact pin 62 of positive negative pole metal socket post 13 complex.
A preferred solution of embodiment 1: the sterilizing device comprises an ozone generator which generates low-concentration gas and the gas is harmless to a human body, or a UV sterilizing lamp 12 (shown as a UV sterilizing lamp circuit 200 in figure 6) which is arranged on the side wall surface of the clapboard and faces to the inner cavity of the turnover cover part. The ozone generator is connected with a third through hole 11 arranged on the partition plate through a pipeline.
Optionally: the writing case of the utility model also comprises an anion generator 15 arranged in the closed part, and the anion generator 15 is powered by a power supply;
the preferable technical scheme is as follows: the lower side surface of the lamp body 7 is provided with an air outlet which passes through the inner cavity of the desk lamp supporting rod 6 and forms a mutually ventilating passage with the output pipeline of the negative ion generator 15.
The preferable technical scheme is as follows: be provided with pipe 61 in the pole of desk lamp bracing piece 6, this pipe 61 one end is connected one and is located the first via hole 64 of bottom surface in protruding rand 63, its other end is connected the gas outlet of lamp main part 7, the bottom surface is provided with second via hole 16 in the trough ring 14, second via hole 16 pass through the pipeline with anion generator 15's output is connected.
The preferable technical scheme is as follows: a flip switch detection circuit 400 is arranged on the PCB board in the writing case main body 1, the flip switch detection circuit 400 is connected with the power circuit, and is used for detecting whether the case cover 3 on the writing case is closed.
The preferable technical scheme is as follows: the power supply is a rechargeable battery which is electrically connected with a charging socket 8 arranged on one side of the closed part through a charging circuit.
Example 3:
as shown in fig. 1 and 6, the lid 3 of the writing case is in an opened state, and at this time, the lid opening/closing detection circuit 400 detects that the lid 3 is in the opened state, and it is proved that a student is using the writing case, and the second control switch 4 is in an off state, so that the sterilization device circuit and the UV germicidal lamp circuit cannot be turned on even if the second control switch 4 is manually pressed. The second control switch 4 is prevented from being touched by the student by mistake when the writing case is used. Specifically, the method comprises the following steps: the switch S1 on the flip switch detection circuit 400 is closed, and no current is output to the sterilization apparatus or the UV germicidal lamp.
Example 4:
the following is the specific principle of ozone sterilization:
the ozone generator is powered by a power supply and is connected with a third through hole 11 arranged on the partition board through a pipeline. When the inner cavity of the flip cover part of the writing case and the writing utensils in the flip cover part of the writing case need to be disinfected. First, the student needs to close the box cover 3 of the flip cover part, press the second control switch 4 shown in fig. 1, and the main control chip [ 08T10 ] shown in fig. 5 controls the second control switch 4 to be energized with a delay, generally for 30 seconds, that is, after the second control switch 4 is pressed, the ozone generator is started after 30 seconds.
Ozone generator work back, the inner chamber of the flip portion that its ozone that produces can pass through third via hole 11 and get into, and ozone has the sterilization effect, because the higher ozone of concentration can be amazing to human respiratory track, so, the utility model discloses an ozone concentration that ozone generator made is within the safe value.
The safety limit of the ozone specified by WHO world health organization is less than 0.10PPM, and the concentration of the ozone generated by the ozone generator of the utility model is less than 0.05 milligram per cubic meter. Ozone generated by the ozone generator after working enters the stationery containing cavity from the third through hole 11 through the pipeline, and the stationery containing cavity is in a closed state, so that the ozone can be sterilized in the stationery containing cavity within 5-6 minutes.
Example 5:
this embodiment 5 is an alternative, and the anion generator 15 has an air-purifying function, and the principle thereof is as follows:
the lower side surface of the lamp body 7 is provided with an air outlet which passes through the inner cavity of the desk lamp supporting rod 6 and forms a mutually ventilating passage with the output pipeline of the negative ion generator 15. Be provided with pipe 61 in the pole of desk lamp bracing piece 6, this pipe 61 one end is connected one and is located the first via hole 64 of bottom surface in protruding rand 63, its other end is connected the gas outlet of lamp main part 7, the bottom surface is provided with second via hole 16 in the trough ring 14, second via hole 16 pass through the pipeline with anion generator 15's output is connected.
After the anion generator 15 works, the generated anions are sprayed into the air through the air outlet to purify the air around the writing case.
The utility model discloses an optimal technical scheme: a flip switch detection circuit is arranged on a PCB board in the writing case main body 1, the flip switch detection circuit 400 is connected with a power circuit, and the flip switch detection circuit is used for detecting whether a case cover 3 on the writing case is closed or not. One end of a switch S1 of the flip switch detection circuit 400 is grounded, the other end is connected with a resistor R10 and a DO-11 pin of the main control chip 300 in FIG. 5, and the other end of the resistor R10 is connected with a DC5V DC output end of a VDD-1 pin of the main control chip 300.
The utility model discloses an optimal technical scheme: the power supply is a rechargeable battery which is electrically connected with a charging socket 8 arranged on one side of the closed part through a charging circuit.
Example 6:
illumination of the desk lamp:
as shown in fig. 1-2, in fig. 1, a first control switch 5 for controlling on/off of the LED lamp is provided on the cover surface of the sealing portion, a main switch 2 and a charging socket 8 are provided on the back side of the sealing portion, and the charging socket 8 is connected to an adapter having an output of DC 5V. The first control switch 5 is pressed down, and an illuminating lamp on the desk lamp is turned on.
Example 7:
the circuit principle is as follows:
the power supply is connected with a DC-DC direct current circuit, the model of a direct current chip in the DC-DC direct current circuit adopts PT6621, and the output direct current of the PT6621 supplies power to the ozone generator circuit 500 and the anion generator circuit 600.
As shown in fig. 9, the ozone generator circuit 500 is provided with a first transistor Q1, an S terminal of the first transistor Q1 is connected to one port of the ozone generator and the LED13, the other terminal of the LED13 is connected to the resistor R41, and the other terminal of the resistor R41 is connected to the other port of the ozone generator. A resistor R40 is connected between the G end and the D end of the first transistor Q1, a resistor R39 is also connected to the G end of the first transistor Q1, and the other end of the resistor R39 is connected with a second switch.
As with the circuit of fig. 10, the circuit of fig. 10 is an ionizer circuit 600.
As shown in fig. 4, the negative ion generator 15 generates negative ions, which enter the conduit 61 of the inner cavity of the desk lamp supporting rod 6 through a pipeline and are then discharged from the air outlet.
Fig. 7 is a circuit diagram of the LED lamp for lighting of the present invention, and the model of the control chip used in the LED lamp is TPS 324.
Fig. 8 is a circuit diagram of the UV germicidal lamp of the present invention, and the model of the control chip used in the UV germicidal lamp is TPS 324.
When the desk lamp needs to be used, the main switch 2 is toggled to enable the main switch 2 to be connected with a power supply, the first control switch 5 is pressed, the LED lamp is lightened, and the LED lamp circuit 100 is conducted.
The UV sterilizing lamp circuit 200 is controlled by the second control switch 4 to work, and because ultraviolet rays are harmful to human bodies, the UV sterilizing lamp is arranged in the inner cavity of the turnover cover part, and after a student covers the box cover 3, the second control switch 4 can be switched on and off, and the UV sterilizing lamp is electrified after the circuit is pressed down for 10-30 seconds after the second control switch 4, so that the use safety of the writing case is improved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. The utility model provides a writing case with desk lamp and sterilizing equipment, includes the writing case main part (1) of flip formula, its characterized in that, writing case main part (1) is great and be used for accomodating the flip portion of stationery including the less seal of one side inner chamber volume and one side cavity, be provided with the baffle between seal and the flip portion, set firmly the power in the seal and with the sterilizing equipment that the power electricity is connected, sterilizing equipment's output pipeline intercommunication flip portion inner chamber, the desk lamp is installed to the shell top surface of seal, and the power is right the desk lamp with sterilizing equipment provides the electric energy.
2. The writing case with the desk lamp and the sterilization device as claimed in claim 1, wherein the desk lamp is connected with the top surface of the enclosure part in a fixed connection structure or a hot plug connection.
3. The writing case with the desk lamp and the sterilization device as claimed in claim 2, wherein the hot plug structure when the desk lamp is connected with the top surface of the case of the enclosure part in a hot plug manner is as follows:
the desk lamp comprises a desk lamp supporting rod (6) inserted on the top surface of the shell of the closed part and a desk lamp main body (7) connected to the bent end of the desk lamp supporting rod (6);
the utility model discloses a desk lamp, including desk lamp bracing piece (6), closing part, its junction with desk lamp bracing piece (6) is provided with socket joint structure, and this socket joint structure is a bellied groove ring (14), is provided with positive negative pole metal socket post (13) in this groove ring (14) inner chamber bottom surface, and its inner wall is provided with rand (121) of round concave yield, desk lamp bracing piece (6) be equipped with socket joint structure's spigot end structure, this spigot end structure outer wall are provided with protruding rand (63) of round and rand (121) complex, its inner chamber be provided with positive negative pole metal socket post (13) complex positive negative pole contact pin (62).
4. The writing case with the desk lamp and the sterilizing device as claimed in claim 1, wherein the sterilizing device comprises an ozone generator generating low-concentration gas harmless to human body or a UV sterilizing lamp (12) arranged on the side wall surface of the partition plate facing the inner cavity of the flip part.
5. The writing case with the desk lamp and the sterilization device as claimed in claim 4, wherein the ozone generator is connected with a third through hole (11) arranged on the partition plate through a pipeline.
6. The writing case with the desk lamp and the sterilization device as claimed in claim 3, further comprising an anion generator (15) installed in the enclosure, wherein the anion generator (15) is powered by a power supply;
the downside of lamp main part (7) is provided with the gas outlet, this gas outlet through desk lamp bracing piece (6) inner chamber and with the output pipeline of anion generator (15) forms the mutually air flue.
7. The writing case with the desk lamp and the sterilization device as claimed in claim 6, wherein a conduit (61) is arranged in the rod of the desk lamp supporting rod (6), one end of the conduit (61) is connected with a first via hole (64) arranged on the inner bottom surface of the protruding clamping ring (63), the other end of the conduit is connected with the air outlet of the lamp body (7), a second via hole (16) is arranged on the inner bottom surface of the groove ring (14), and the second via hole (16) is connected with the output end of the anion generator (15) through a pipeline.
8. The writing case with the desk lamp and the sterilization device as claimed in claim 1, wherein a flip switch detection circuit (400) is disposed on the PCB inside the writing case body (1), the flip switch detection circuit (400) is connected with a power circuit, and is used for detecting whether a case cover (3) on the writing case is closed or not.
9. The writing case with desk lamp and sterilization device as claimed in claim 1, wherein the power source is a rechargeable battery electrically connected to a charging socket (8) provided at one side of the enclosure through a charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395592.2U CN211882621U (en) | 2020-03-25 | 2020-03-25 | Stationery box with desk lamp and sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395592.2U CN211882621U (en) | 2020-03-25 | 2020-03-25 | Stationery box with desk lamp and sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211882621U true CN211882621U (en) | 2020-11-10 |
Family
ID=73275025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395592.2U Active CN211882621U (en) | 2020-03-25 | 2020-03-25 | Stationery box with desk lamp and sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211882621U (en) |
-
2020
- 2020-03-25 CN CN202020395592.2U patent/CN211882621U/en active Active
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