CN213553957U

CN213553957U - Safe sterilizing device

Info

Publication number: CN213553957U
Application number: CN202022061304.2U
Authority: CN
Inventors: 颜强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-06-29
Anticipated expiration: 2030-09-19

Abstract

The utility model provides a safe sterilization device. It comprises a fixing component and a sterilizing component; the fixing part comprises a conductive sleeve and an insulating inner seat, a first conductive column and a second conductive column are arranged in the insulating inner seat, and a pressure spring is arranged between the first conductive column and the second conductive column; the sterilizing component comprises a shell, an ultraviolet lamp arranged on the shell, a power supply arranged in the shell, a first binding post and a second binding post; wherein, the bottom of insulating inner base is provided with the first slot that leads the electrical pillar intercommunication with first and is provided with the second slot that leads the electrical pillar intercommunication with the second, and first terminal is inserted and just can lead electrical pillar even with first in the first slot, and the second is led the electrical pillar and is inserted and just can lead electrical pillar even with the second in the second slot. Through with the detachable connection of the part of disinfecting and fixed part, be convenient for realize disinfecting fast safely to airtight spaces such as mattress, sofa, wardrobe.

Description

Safe sterilizing device

Technical Field

The utility model relates to a mattress technical field especially relates to a safe sterilizing equipment.

Background

Nowadays, with the improvement of the quality of life level, people pay more and more attention to the environmental sanitation in life, for example, some families can sterilize and disinfect the closed space formed in spring mattresses, sofas, cabinets, wardrobes and the like.

In the prior art, a built-in high-temperature or external ultraviolet lamp is generally adopted for sterilization. Taking a spring mattress as an example, the high-temperature sterilization is to arrange a heating device in the spring mattress, heat the mattress by the heating device and raise the temperature, thereby achieving the purpose of sterilization. The external ultraviolet lamp is used for sterilizing the outer surface of the mattress by irradiating the outer surface with the ultraviolet lamp.

However, the high-temperature sterilization mode has great potential safety hazard and is difficult to sterilize dead corners of the closed space, and the external ultraviolet lamp sterilization mode causes harm to human bodies and is poor in safety.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model provides a safe sterilization device, which can safely and thoroughly sterilize the enclosed spaces such as mattresses, sofas, wardrobes and the like.

In order to solve the problems, the scheme provides a safe sterilization device which comprises a fixing part and a sterilization part, wherein the sterilization part is arranged on the fixing part; the fixing part comprises a conductive sleeve and an insulating inner seat, the conductive sleeve is fixed in a space to be sterilized, the insulating inner seat is accommodated in the conductive sleeve, a sliding hole is formed in the insulating inner seat, a first conductive column and a second conductive column are arranged in the sliding hole in a sliding mode, a pressure spring is arranged between the first conductive column and the second conductive column, and the first conductive column and the second conductive column are arranged at the contact position of the first conductive column and the pressure spring in an insulating mode; the sterilizing component comprises a shell, an ultraviolet lamp arranged on the shell and a power supply arranged in the shell, wherein one wiring terminal of the ultraviolet lamp is connected with one wiring terminal of the power supply in series, the other wiring terminal of the power supply is connected with a first wiring terminal, the other wiring terminal of the ultraviolet lamp is connected with a second wiring terminal, and the first wiring terminal and the second wiring terminal extend out of the shell; the bottom of the insulating inner seat is provided with a first slot and a second slot which are communicated with the sliding hole, the first wiring terminal is inserted into the first slot and can be electrically connected with the first conductive column, and the second conductive column is inserted into the second slot and can be electrically connected with the second conductive column; the first conductive column and the second conductive column extend out of the insulating inner seat along the sliding hole under the action of the pressure spring and abut against the inner wall of the conductive sleeve to open the ultraviolet lamp.

In an optional embodiment, the insulating inner seat is provided with a columnar structure, the sliding hole penetrates through two sides of the insulating inner seat along the diameter direction of the insulating inner seat, and the pressure spring is arranged in the middle of the sliding hole; one end, facing the pressure spring, of the first conductive column and one end, facing the pressure spring, of the second conductive column are respectively abutted against one end of the pressure spring, and the other ends of the first conductive column and the second conductive column are abutted against the inner wall of the insulating inner seat.

In an optional embodiment, a first boss arranged perpendicular to the pillar body of the first conductive pillar is arranged on the first conductive pillar, a first limiting groove is correspondingly arranged on the top surface of the insulating inner seat, and the first boss is slidably arranged in the first limiting groove; the second conductive column is provided with a second boss perpendicular to the column body, the top surface of the insulating inner base is correspondingly provided with a second limiting groove, and the second boss is slidably arranged in the second limiting groove.

In an optional embodiment, an insulating layer is disposed on each of the first conductive pillar, the end of the second conductive pillar facing the compression spring, the outer wall of the first boss, and the outer wall of the second boss.

In an optional embodiment, at least one first conductive reed which is in contact with both inner walls is embedded in the inner walls of the first slot and the sliding hole, and the first conductive reed can be simultaneously in contact with the first conductive column and the first binding post; at least one second conductive reed which is contacted with both the inner walls is embedded in the inner walls of the second slot and the sliding hole, and the second conductive reed can be simultaneously contacted with the second conductive column and the second binding post.

In an optional embodiment, one end of the conductive sleeve is connected with an insulating sleeve for limiting the insulating inner base to move out through a buckle structure, the inner diameter of the insulating sleeve is smaller than the outer diameter of the insulating inner base, the insulating sleeve is sleeved outside the sterilization part, and an annular boss which can abut against the first conductive column and the second conductive column which extend out is arranged on the inner wall of the conductive sleeve.

In an optional embodiment, a top cover is screwed on the top of the insulating inner seat, the top cover is in a disc shape and is arranged coaxially with the conductive sleeve, and the diameter of the top cover is larger than that of the conductive sleeve.

In an optional embodiment, the sterilizing part further comprises a timing switch for controlling the ultraviolet lamp to be turned off within a set time.

The sterilizing equipment that this embodiment provided installs on fixed part through the mode that adopts quick plug with the part that disinfects, and the installation is simple with the dismantlement. Wherein, the sterilization part is internally provided with an ultraviolet lamp with sterilization function, and the fixing part can be provided with the ultraviolet lamp and also has the function of fixing and covering cloth (such as a bed sheet) to realize the skid resistance of the cloth. The conductive sleeve is fixed in the closed space of the furniture to be sterilized, then the sterilization component is inserted into the bottom of the insulating inner seat, and then the connection structure is inserted into the conductive sleeve so that the first conductive column and the second conductive column in the insulating inner seat are in contact with the conductive sleeve, and therefore circuit conduction of the sterilization component is achieved. The ultraviolet lamp can be started only by being installed in the conductive sleeve, so that the harm of the ultraviolet lamp to a human body can be reduced, the use safety is improved, and a better sterilization effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a cross-sectional view of a sterilization device according to an embodiment of the present invention;

fig. 2 is a top view of the fixing member according to an embodiment of the present invention after the top cover is removed;

fig. 3 is a bottom view of the fixing member according to an embodiment of the present invention after the top cover is removed;

fig. 4 is a cross-sectional view of an insulating inner seat according to an embodiment of the present invention;

fig. 5 is a top view of an insulating inner seat according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a conductive spring according to an embodiment of the present invention;

fig. 7 is a schematic view of a top cover structure according to an embodiment of the present invention.

Description of reference numerals:

1. a conductive sleeve; 2. an insulating inner base; 3. a first conductive post; 4. a second conductive post; 5. a pressure spring; 6. an insulating sleeve; 7. an ultraviolet lamp; 8. a housing; 9. a timing switch; 10. a power source; 11. a first terminal post; 12. a second terminal; 13. a top cover; 14. an insulating layer; 101. an annular boss; 131. a screw; 201. a first slot; 202. a second slot; 203. a first limit groove; 204. a second limit groove; 205. a first conductive reed; 206. a second conductive reed; 207. a slide hole; 219. a bending part; 229. an elastic portion; 301. a first bump; 401. and a second bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 7, the present embodiment provides a safe sterilization device, which may be used for sterilization of a sealed space in a box spring, a sofa, a cabinet, etc., and includes a fixing member and a sterilization member, wherein the sterilization member is mounted on the fixing member and is disposed in the space to be sterilized, so as to achieve sterilization in the space to be sterilized.

The fixing component includes a conductive sleeve 1, the conductive sleeve 1 may be formed by processing a conductive metal material or other conductive materials, a conductive portion of the conductive sleeve 1 may also be only arranged as one circle of an inner wall of the conductive sleeve 1, and the conductive portion is a portion directly contacted with the conductive column. Alternatively, the conductive sleeve 1 may be fixed in the space to be sterilized, for example, in the ventilation holes of a box spring.

Further, an insulating inner base 2 is accommodated in the conductive sleeve 1, the insulating inner base 2 can be made of plastic, a sliding hole 207 is formed in the insulating inner base 2, a first conductive column 3 and a second conductive column 4 are arranged in the sliding hole 207 in a sliding mode, and a pressure spring 5 is arranged between the first conductive column 3 and the second conductive column 4. Under the action of the elastic force of the pressure spring 5, the first conductive column 3 and the second conductive column 4 extend out of the insulating inner base 2 and are abutted against the inner wall of the conductive sleeve 1. This embodiment uses this electrically conductive sleeve 1 and insulating interior seat 2 to install on the spring mattress as an example, optionally, be provided with some bleeder vents on the lateral wall around the spring mattress, during the use, earlier electrically conductive sleeve 1 fixed mounting is in the bleeder vent, place the sheet in electrically conductive sleeve 1 again, then install insulating interior seat 2 in electrically conductive sleeve 1 and press on the sheet, make simultaneously that first electrically conductive post 3 and second electrically conductive post 4 offset with the inner wall of electrically conductive sleeve 1, compress tightly the sheet on the inner wall, thereby reach the gliding mesh that prevents the sheet.

Alternatively, the insulating inner base 2 may be provided as an upper and lower separate assembly structure or an integral structure.

When needs carry out germicidal treatment to spring mattress, only need take off the sheet, then insert the part of disinfecting in the bottom of insulating inner seat 2 to insert this insulating inner seat 2 and the part of disinfecting in electrically conductive sleeve 1 together, when first electrically conductive post 3 and second electrically conductive post 4 offset with electrically conductive sleeve 1's inner wall, can realize that the circuit of the part of disinfecting switches on, thereby realizes disinfecting safely. Alternatively, the sterilizing component comprises a housing 8, an ultraviolet lamp 7 arranged on the housing 8 and a power supply 10 arranged in the housing 8, wherein the ultraviolet lamp 7 adopts an ultraviolet sterilizing lamp with the wavelength of 255nm-280nm, and the power supply 10 can adopt a storage battery or a rechargeable battery. One connecting terminal of the ultraviolet lamp 7 is connected with one connecting terminal of the power supply 10 in series, the other connecting terminal of the power supply 10 is connected with a first connecting terminal 11, and the other connecting terminal of the ultraviolet lamp 7 is connected with a second connecting terminal 12. That is, the ultraviolet lamp 7 is connected in series with the power supply 10, but the circuit of the ultraviolet lamp 7 and the power supply 10 does not form a closed loop, and the first terminal 11 and the second terminal 12 are connected at both end points of the circuit breaking position, respectively. The first terminal 11 and the second terminal 12 protrude from one side wall of the case 8 for insertion on the bottom of the insulating inner holder 2.

Optionally, a first slot 201 communicated with the first conductive pillar 3 and a second slot 202 communicated with the second conductive pillar 4 are disposed at the bottom of the insulating inner base 2, wherein the first terminal 11 is inserted into the first slot 201 and electrically connected to the first conductive pillar 3, and the second conductive pillar 4 is inserted into the second slot 202 and electrically connected to the second conductive pillar 4; the first conductive column 3 and the second conductive column 4 extend out of the insulating inner base 2 along the sliding hole 207 under the action of the pressure spring 5, and abut against the inner wall of the conductive sleeve 1 to turn on the ultraviolet lamp 7.

That is to say, when first lead electrical pillar 3 and second and lead electrical pillar 4 and the inner wall of conductive sleeve 1 offsets, first lead electrical pillar 3 and lead electrical pillar 4 through conductive sleeve 1 and second and realize establishing ties, insert respectively in first slot 201 and second slot 202 through first terminal 11 and second terminal 12, can make first terminal 11 connect first lead electrical pillar 3, lead electrical pillar 4 by first lead electrical pillar 3 intercommunication second again, lead electrical pillar 4 by the second and connect second terminal 12, thereby make ultraviolet lamp 7 set up in complete return circuit, then can realize the circuit switch-on. In other words, the fixing component may constitute an activation switch of the above circuit, that is, the circuit is only switched on when the first conductive column 3 and the second conductive column 4 abut against the inner wall of the conductive sleeve 1, so that the use safety is improved. In addition, the sterilization component is connected with the fixing component in a plug-in mode, so that the sterilization component is convenient to mount and dismount.

Optionally, the insulating inner base 2 is provided with a columnar structure, a sliding hole 207 penetrates through two sides of the insulating inner base 2 along the diameter direction of the insulating inner base 2, and the pressure spring 5 is arranged in the middle of the sliding hole 207. One end of the first conductive column 3 facing the pressure spring 5 and one end of the second conductive column 4 facing the pressure spring 5 respectively abut against one end of the pressure spring 5, and the other ends of the first conductive column 3 and the second conductive column 4 abut against the inner wall of the insulating inner seat 2. Optionally, the first conductive column 3 and the second conductive column 4 are both provided with an insulating layer 14 at one end facing the pressure spring 5, that is, the pressure spring 5 is arranged to be insulated from the first conductive column 3 and the second conductive column 4, and when the first conductive column 3 and the second conductive column 4 are not in contact with the conductive sleeve 1, the electrical connection is not achieved, that is, the ultraviolet lamp 7 is not started.

In a possible implementation manner, a first boss 301 perpendicular to the pillar body of the first conductive pillar 3 is arranged on the first conductive pillar 3, a first limit groove 203 is correspondingly arranged on the top surface of the insulating inner base 2, and the first boss 301 is slidably arranged in the first limit groove 203; the second conductive column 4 is provided with a second boss 401 perpendicular to the column body thereof, the top surface of the insulating inner base 2 is correspondingly provided with a second limiting groove 204, and the second boss 401 is slidably arranged in the second limiting groove 204. That is to say, the two bosses are pulled by hand to enable the pressure spring 5 to contract, so that the insulating inner base 2 is taken out or inserted into the conductive sleeve 1. Optionally, the outer walls of the first boss 301 and the second boss 401 are covered with the insulating layer 14, so that the operation safety can be improved. The first boss 301 and the second boss 401 can only move in the corresponding limiting grooves, and structural reliability is ensured.

In order to achieve the reliability of electrical connection between the first terminal 11 and the second terminal 12 and the corresponding first conductive pillar 3 and second conductive pillar 4, optionally, a plurality of first conductive reeds 205 contacting both inner walls are embedded on the inner walls of the first slot 201 and the sliding hole 207, and the first conductive reeds 205 may simultaneously contact the first conductive pillar 3 and the first terminal 11. That is, the first conductive reed 205 has one end bent and fitted into the inner wall of the slide hole 207 on the first conductive post 3 side and the other end fitted into the inner wall of the first slot 201, that is, the bent portion 219 in fig. 6 is fitted into the first slot 201 while being fitted into the slide hole 207. In order to press the first terminal 11 into the first socket 201, a bent elastic portion 229 is provided at a portion of the first conductive spring 205 in the first socket 201, and the elastic portion 229 can press the first terminal 11, thereby improving contact reliability with the first terminal 11. Similarly, a plurality of second conductive reeds 206 contacting with both inner walls are embedded in the inner walls of the second slot 202 and the sliding hole 207, and the second conductive reeds 206 can simultaneously contact with the second conductive column 4 and the second terminal 12.

For making insulating inner base 2 restriction in conductive sleeve 1, be connected with through buckle structure in conductive sleeve 1 bottom and be used for the restriction insulating sleeve 6 that insulating inner base 2 shifted out is provided with the buckle on the annular periphery of the one side of insulating sleeve 6, be provided with in conductive sleeve 1 bottom with buckle matched with draw-in groove makes conductive sleeve 1 and insulating inner base 2 link together through the tenon fourth of the twelve earthly branches structure that buckle and draw-in groove constitute. Meanwhile, an annular boss 101 abutting against the first conductive column 3 and the second conductive column 4 is arranged on the inner wall of the conductive sleeve 1, the annular boss 101 is used for limiting the insulating inner base 2 to move out of the other end of the conductive sleeve 1, optionally, the inner diameter of the annular boss 101 is larger than the outer diameter of the insulating inner base 2, and the insulating inner base 2 is convenient to detach.

Alternatively, when the inner diameter of the insulating sleeve 6 is smaller than the outer diameter of the insulating inner base 2, the outer diameter of the housing 8 of the sterilizing component is equal to the inner diameter of the insulating sleeve 6, that is, the sterilizing component is tightly fitted with the insulating sleeve 6, so that the sterilizing component can be prevented from loosening. The sterilization component is arranged in the insulating inner base 2, and the first binding post 11 and the second binding post 12 are respectively inserted into the first slot 201 and the second slot 202, so that the sterilization component is fixed.

Optionally, a top cover 13 is screwed on the top of the insulating inner base 2, the top cover 13 is arranged in a disc-shaped structure and is coaxial with the conductive sleeve 1, and the diameter of the top cover 13 is larger than that of the conductive sleeve 1. The outer circle area of the top cover 13 is set to be large, on one hand, the wrinkle part of a bed sheet pressed by the fixing part can be shielded, on the other hand, the top cover 13 can be provided with the propaganda icon, and the popularity of the product is improved. Optionally, a threaded hole is formed in the top of the insulating inner base 2, a screw 131 is arranged at the bottom of the top cover 13, and the top cover 13 is connected with the threaded hole through the screw 131 to realize fixation.

In a possible implementation manner, the sterilizing component further comprises a timing switch 9, and a terminal of the ultraviolet lamp 7 is connected with the timing switch 9 and then connected with the first terminal 11 and the power supply 10. The timing switch 9 is used for closing the sterilizing component at regular time, and the set time is 30min-60 min.

Illustratively, when in specific use, when only a fixing component is used as a mattress anti-skid device, the conductive sleeve 1 is connected with the insulating sleeve 6 and then fixed in a ventilation hole at the side of a mattress, a bed sheet is put into the conductive sleeve 1, then the pressure spring 5, the first conductive column 3, the second conductive column 4 and the corresponding first boss 301 and the second boss 401 are installed in the insulating inner seat 2, and the pressure spring 5 is compressed by stirring the two bosses to realize the installation of the insulating inner seat 2 in the conductive sleeve 1, so as to compress cloth. When needs disinfect to the mattress, take off the sheet, make the compression spring 5 compression realize insulating interior seat 2 and take out through stirring two bosss, and insert the part of disinfecting in 2 bottoms of insulating interior seat, then stir two bosss again and make the compression spring 5 compression realize insulating interior seat 2 and put into to conductive sleeve 1 in, the part setting of disinfecting this moment is in insulating sleeve 6, when loosening two bosss, two lead electrical pillar and conductive sleeve 1 counterbalance, ultraviolet lamp 7 lights and disinfects, the start-up time is controlled through time switch 9, close when reaching the settlement time.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A safe sterilization device is characterized by comprising a fixing component and a sterilization component, wherein the sterilization component is arranged on the fixing component;

the fixing part comprises a conductive sleeve and an insulating inner seat, the conductive sleeve is fixed in a space to be sterilized, the insulating inner seat is accommodated in the conductive sleeve, a sliding hole is formed in the insulating inner seat, a first conductive column and a second conductive column are arranged in the sliding hole in a sliding mode, a pressure spring is arranged between the first conductive column and the second conductive column, and the first conductive column and the second conductive column are arranged at the contact position of the first conductive column and the pressure spring in an insulating mode;

the sterilizing component comprises a shell, an ultraviolet lamp arranged on the shell and a power supply arranged in the shell, wherein one wiring terminal of the ultraviolet lamp is connected with one wiring terminal of the power supply in series, the other wiring terminal of the power supply is connected with a first wiring terminal, the other wiring terminal of the ultraviolet lamp is connected with a second wiring terminal, and the first wiring terminal and the second wiring terminal extend out of the shell;

the bottom of the insulating inner seat is provided with a first slot and a second slot which are communicated with the sliding hole, the first wiring terminal is inserted into the first slot and can be electrically connected with the first conductive column, and the second conductive column is inserted into the second slot and can be electrically connected with the second conductive column;

the first conductive column and the second conductive column extend out of the insulating inner seat along the sliding hole under the action of the pressure spring and abut against the inner wall of the conductive sleeve to open the ultraviolet lamp.

2. The safe sterilization device according to claim 1, wherein the insulating inner seat is provided with a columnar structure, the sliding hole penetrates through two sides of the insulating inner seat along the diameter direction of the insulating inner seat, and the pressure spring is arranged in the middle of the sliding hole; one end, facing the pressure spring, of the first conductive column and one end, facing the pressure spring, of the second conductive column are respectively abutted against one end of the pressure spring, and the other ends of the first conductive column and the second conductive column are abutted against the inner wall of the insulating inner seat.

3. The safe sterilization device according to claim 2, wherein the first conductive column is provided with a first boss arranged perpendicular to the column body of the first conductive column, the top surface of the insulating inner seat is correspondingly provided with a first limiting groove, and the first boss is slidably arranged in the first limiting groove; the second conductive column is provided with a second boss perpendicular to the column body, the top surface of the insulating inner base is correspondingly provided with a second limiting groove, and the second boss is slidably arranged in the second limiting groove.

4. The safe sterilization device according to claim 3, wherein an insulating layer is disposed on each of the first conductive column, the end of the second conductive column facing the compression spring, the outer wall of the first boss, and the outer wall of the second boss.

5. The safe sterilization device according to claim 2, wherein at least one first conductive reed is embedded in the inner walls of the first slot and the sliding hole, and the first conductive reed is in contact with both the inner walls, and can be simultaneously in contact with the first conductive column and the first binding post; at least one second conductive reed which is contacted with both the inner walls is embedded in the inner walls of the second slot and the sliding hole, and the second conductive reed can be simultaneously contacted with the second conductive column and the second binding post.

6. The safe sterilization device according to claim 2, wherein an insulating sleeve for limiting the removal of the insulating inner seat is connected to one end of the conductive sleeve through a snap structure, the inner diameter of the insulating sleeve is smaller than the outer diameter of the insulating inner seat, the insulating sleeve is sleeved outside the sterilization part, and an annular boss which can abut against the first conductive column and the second conductive column which extend out is arranged on the inner wall of the conductive sleeve.

7. The safe sterilization device according to claim 2, wherein a top cap is screwed on the top of the insulating inner seat, the top cap is arranged in a disc shape and is coaxial with the conductive sleeve, and the diameter of the top cap is larger than that of the conductive sleeve.

8. The safe sterilization device according to claim 1, wherein the sterilization unit further comprises a time switch for controlling the ultraviolet lamp to be turned off for a set time.