CN217609183U

CN217609183U - Double-head electric heating mosquito-repellent incense

Info

Publication number: CN217609183U
Application number: CN202221174404.9U
Authority: CN
Inventors: 赵贵钦
Original assignee: Runben Biotechnology Co ltd
Current assignee: Runben Biotechnology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-21
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of electric heating mosquito incense, and discloses a double-head electric heating mosquito incense which comprises an upper shell, a working assembly and a lower shell; the surface of the upper shell is provided with a touch switch, and the top end of the upper shell is provided with an air outlet; the working assembly comprises a base, a circuit board and a heating element, the base is fixed with the upper shell, the base is provided with a pair of mounting holes, the mounting holes extend in the vertical direction, the circuit board and the heating element are positioned in the upper shell, the heating element is positioned above the mounting holes, and the circuit board is electrically connected with the touch switch and the heating element respectively; inferior valve detachably installs in the bottom of epitheca or the bottom of base, and the air intake has been seted up to the bottom of inferior valve, is equipped with the headspace between mounting hole and the inferior valve. Through setting up two mounting holes for can install two bottles of mosquito-repellent incense liquid simultaneously or one bottle of mosquito-repellent incense liquid of packing into, through touch switch control heating member work, let the user can be directed against the size in service environment space, select to let one or two mosquito-repellent incense liquid work.

Description

Double-head electric heating mosquito-repellent incense

Technical Field

The utility model relates to the technical field of electric heating mosquito repellent incense, in particular to a double-head electric heating mosquito repellent incense.

Background

The existing electric heating mosquito incense can only play a normal role in some small rooms, such as study rooms or bedrooms, and for some living rooms with larger space, the mosquito repelling and killing effect is not ideal, and because the components of the mosquito incense liquid are usually slightly toxic, if the dosage is increased once, the electric heating mosquito incense can play a complete role in a large living room, and the electric heating mosquito incense can have a bad effect on the health of a human body when being used in the bedroom.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the existing electric heating mosquito incense cannot switch the adaptive mosquito repelling and killing effect aiming at the large space environment or the small space environment.

In order to solve the technical problem, the utility model provides a double-head electric heating mosquito-repellent incense which comprises an upper shell, a working assembly and a lower shell; the surface of the upper shell is provided with a touch switch, and the top end of the upper shell is provided with an air outlet; the working assembly comprises a base, a circuit board and a heating element, the base is fixed with the upper shell, the base is provided with a pair of mounting holes, the mounting holes extend along the vertical direction, the circuit board and the heating element are positioned in the upper shell, the heating element is positioned above the mounting holes, and the circuit board is respectively and electrically connected with the touch switch and the heating element; the inferior valve detachably install in the bottom of epitheca or the bottom of base, the air intake has been seted up to the bottom of inferior valve, the mounting hole with be equipped with the headspace between the inferior valve.

Further, still include power plug, power plug install in the base, power plug is connected with the circuit board electricity, the base is about power plug bilateral symmetry, two heating members are about power plug bilateral symmetry.

Furthermore, power plug is equipped with the annular draw-in groove of circle, the draw-in groove is followed power plug circumference extends, be equipped with curved card reason on the base, the embedding of card reason in the draw-in groove, card reason with draw-in groove sliding contact, power plug can be relative the base is rotatory.

Further, the power plug can rotate 0-90 degrees relative to the base.

Further, the draw-in groove is equipped with convex rib, the rib is equipped with curved breach, be equipped with the stopper on the base, the stopper is located in the breach, just the stopper is located on the direction of rotation of rib.

Further, one end of the power plug extends into the upper shell.

Further, the upper shell comprises a top cover and an upper cover, the top cover is installed at the top end of the upper cover, the top cover is communicated with the upper cover, the air outlet is located in the top cover, and an auxiliary air hole is formed in the upper surface of the upper cover.

Further, the top cover comprises a connecting column and a top plate, the connecting column is communicated with the upper cover, the top plate is located at the top end of the connecting column, the air outlet is located on the top plate, the air outlet is communicated with the connecting column, and the auxiliary air hole is located under the top plate.

Furthermore, a plurality of radiating grooves are formed in the top surface of the upper shell at intervals.

Compared with the prior art, the embodiment of the utility model, the double-end electric heating mosquito repellent incense has the advantages that: through setting up two mounting holes, make two bottles of mosquito-repellent incense liquid of simultaneous mounting, the user can be to the size in service environment space, select to pack into one or two mosquito-repellent incense liquid, rethread touch switch 122 control one or two mosquito-repellent incense liquid work, the suitability of product has been improved, and can also be according to user's demand, use different types of electric heating mosquito-repellent incense together, for example nontoxic chinese mugwort grass mosquito-repellent incense liquid and the kill mosquito liquid of slight poison use together, perhaps fragrant mosquito-repellent incense liquid of different is used together, satisfy different market demands.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic bottom structure of an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of the upper cover;

FIG. 5 is a schematic view of the structure of the base;

fig. 6 is a schematic view of the structure of the power plug.

In the figure, 1, an upper shell; 11. a top cover; 111. connecting columns; 112. a top plate; 113. an air outlet; 114. a heat sink; 12. an upper cover; 121. an auxiliary air hole; 122. a touch switch; 2. a working assembly; 21. a base; 211. mounting holes; 212. an internal thread; 22. a circuit board; 23. a heating element; 24. clamping edges; 25. a limiting block; 3. a lower case; 31. reserving space; 32. an air inlet; 4. a power plug; 41. a card slot; 411. a rib; 412. and (4) a notch.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like are used to 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 the 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.

As shown in figures 1-3, the utility model discloses a double-end electric heating mosquito-repellent incense of preferred embodiment, it includes epitheca 1, work module 2 and inferior valve 3, work module 2 is located work module 2, work module 2 is used for heating mosquito-repellent incense liquid, and the body of mosquito-repellent incense liquid can be hidden in inferior valve 3.

As shown in fig. 1-3, a touch switch 122 is disposed on the surface of the upper casing 1, an air outlet 113 is disposed at the top end of the upper casing 1, and after the mosquito-repellent incense liquid is heated, air generated from the mosquito-repellent incense liquid is diffused through the air outlet 113. The work module 2 includes a base 21, a circuit board 22, and a heating member 23. Base 21 with upper shell 1 is fixed mutually, a pair of mounting hole 211 has been seted up to base 21, mounting hole 211 extends along vertical direction, and the inner wall of mounting hole 211 is equipped with internal thread 212, and internal thread 212 can cooperate with the external screw thread of mosquito-repellent incense liquid body, and when installation electric mosquito-repellent incense liquid, only need with the external screw thread on the mosquito-repellent incense liquid body connect soon into mounting hole 211 can. The circuit board 22 with heating member 23 is located epitheca 1, heating member 23 is located the mounting hole 211 top, heating member 23 is used for heating the core of electric heating mosquito-repellent incense, circuit board 22 respectively with touch switch 122 with heating member 23 electricity is connected, and touch switch 122 control heating member 23 opens or closes. The lower shell 3 is detachably mounted at the bottom end of the upper shell 1 or the bottom end of the base 21, and in this embodiment, the lower shell 3 is fastened at the bottom end of the upper shell 1. Air intake 32 has been seted up to the bottom of inferior valve 3, and when electric heat mosquito repellent incense during operation, gaseous follow air intake 32 and get into next inside, and the ascending radiating gas of taking away mosquito-repellent incense liquid that rises again. Mounting hole 211 with be equipped with headspace 31 between the inferior valve 3, headspace 31 can accomodate the body of two mosquito-repellent incense liquid. The lower shell 3 is made of transparent materials, and a user can observe the residual amount of the mosquito-repellent incense liquid in the lower shell 3 conveniently. In some embodiments, an LED lamp may be further mounted on the base 21 or the upper case 1, and the on/off of the LED is controlled by pressing the touch switch 122.

As shown in fig. 2-6, the double-head electrothermal mosquito-repellent incense further comprises a power plug 4, the power plug 4 is mounted on the base 21, the power plug 4 is electrically connected with the circuit board 22, and the power plug 4 can supply power to the circuit board 22 and the heating element 23. Base 21 about power plug 4 bilateral symmetry, two heating members 23 about power plug 4 bilateral symmetry make double-end electric heat mosquito-repellent incense whole can keep balance when plugging in the power, avoids the unable smooth divergence of mosquito-repellent incense liquid. Power plug 4 is equipped with annular draw-in groove 41, draw-in groove 41 is followed 4 circumference of power plug extends, be equipped with curved card edge 24 on the base 21, card edge 24 imbeds in the draw-in groove 41, card edge 24 with 41 sliding contact of draw-in groove, power plug 4 can be relative base 21 is rotatory, in the in-service use, can be according to the shape of socket or position rotation power plug 4 for power plug 4 is inserting the socket after, and air intake 32 can be vertical orientation, and air outlet 113 can be vertical up, makes double-end electric heat mosquito repellent incense can normal use.

As shown in fig. 1-6, the power plug 4 can rotate 0-90 degrees relative to the base 21, and as long as the plug hole on the socket is horizontally oriented, after the power plug 4 is plugged into the socket, the mosquito incense liquid bottle can be kept in a vertical posture by rotating the base 21, so that the normal use of the mosquito incense liquid is ensured. Draw-in groove 41 is equipped with convex rib 411, rib 411 is equipped with curved breach 412, and rib 411 has roughly accounted for three quarters of a circumference, and breach 412 has roughly accounted for one quarter of a circumference, be equipped with stopper 25 on the base 21, stopper 25 is located in breach 412, just stopper 25 is located on rib 411's the direction of rotation, when rotating base 21, stopper 25 removes in breach 412, and rib 411 also carries on spacingly to stopper 25's rotation, makes power plug 4 rotatory 90 degrees relative base 21. One end of the power plug 4 extends into the upper shell 1, so that the gravity center of the whole double-end electric heating mosquito-repellent incense is close to the power plug 4, and the design can reduce the risk that the double-end electric heating mosquito-repellent incense falls off from the socket due to self gravity after the power plug 4 is connected into the socket.

As shown in fig. 1-5, the upper casing 1 includes a top cover 11 and an upper cover 12, the top cover 11 is installed on the top end of the upper cover 12, the top cover 11 is communicated with the upper cover 12, the air outlet 113 is located on the top cover 11, an auxiliary air hole 121 is opened on the upper surface of the upper cover 12, the auxiliary air hole 121 is used for introducing air flow, the air flow introduced from the auxiliary air hole 121 can take away the gas emitted by the mosquito-repellent incense liquid and go out from the air outlet 113, and the temperature of the upper casing 1 can be reduced to cool the upper casing 1. The top cover 11 comprises a connecting column 111 and a top plate 112, the connecting column 111 is communicated with the upper cover 12, the top plate 112 is located at the top end of the connecting column 111, the air outlet 113 is located on the top plate 112, the air outlet 113 is communicated with the connecting column 111, the auxiliary air holes 121 are located under the top plate 112, the top plate 112 can shield foreign matters falling above the auxiliary air holes 121, and the foreign matters are prevented from blocking the auxiliary air holes 121. The top surface of the upper shell 1 is provided with a plurality of heat dissipation grooves 114 at intervals, the heat dissipation grooves 114 are located on the upper surface of the top plate 112, the air outlet 113 is surrounded by the plurality of heat dissipation grooves 114, and the heat dissipation grooves 114 can increase the contact area between the top plate 112 and air, so that the heat dissipation effect is improved.

The utility model discloses a working process does: the lower shell 3 is detached from the bottom end of the upper shell 1, the top of the mosquito-repellent incense liquid bottle body is inserted into the mounting hole 211, then the mosquito-repellent incense liquid is fixed on the base 21, the lower shell 3 covers the mosquito-repellent incense liquid and is fixed at the bottom end of the upper shell 1, the power plug 4 is inserted into the socket, when the touch switch 122 is pressed once, the two heating members 23 are normally opened to work, when the touch switch 122 is pressed once again, the two heating members 23 work for 4 hours, then one heating member 23 continues to work, the other heating member 23 stops working, after 3 hours, the two heating members 23 are interchanged, one heating member 23 starts to work, the other heating member 23 stops working, after 3 hours, the two heating members 23 stop working, after waiting for 14 hours, the two heating members 23 restart to work, and circulate. When the user again presses the touch switch 122, the heating element 23 is fully deactivated and the cycle is terminated.

To sum up, the embodiment of the utility model provides a double-end electric heating mosquito repellent incense, it is through setting up two mounting holes 211, make can install two bottles of mosquito repellent incense liquid simultaneously, the user can be to the size in service environment space, select one or two mosquito repellent incense liquids of packing into, rethread touch switch 122 controls one or two mosquito repellent incense liquid work, the suitability of product has been improved, and can also be according to user's demand, use different types of electric heating mosquito repellent incense together, for example nontoxic chinese mugwort grass mosquito repellent liquid and the mosquito repellent liquid of slight poison use together, perhaps the mosquito repellent incense liquid of different fragrances uses together, satisfy different market demands.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a double-end electric mosquito repellent incense which characterized in that includes:

the touch switch is arranged on the surface of the upper shell, and the top end of the upper shell is provided with an air outlet;

the working assembly comprises a base, a circuit board and a heating element, the base is fixed with the upper shell and provided with a pair of mounting holes, the mounting holes extend in the vertical direction, the circuit board and the heating element are positioned in the upper shell, the heating element is positioned above the mounting holes, and the circuit board is electrically connected with the touch switch and the heating element respectively; and

the inferior valve, inferior valve detachably install in the bottom of epitheca or the bottom of base, the air intake has been seted up to the bottom of inferior valve, the mounting hole with be equipped with headspace between the inferior valve.

2. The double-ended electrothermal mosquito coil of claim 1, wherein: still include power plug, power plug install in the base, power plug is connected with the circuit board electricity, the base is about power plug bilateral symmetry, two heating members are about power plug bilateral symmetry.

3. The double-ended electrothermal mosquito coil of claim 2, wherein: the power plug is provided with a circular clamping groove, the clamping groove extends along the circumferential direction of the power plug, an arc-shaped clamping edge is arranged on the base and embedded into the clamping groove, the clamping edge is in sliding contact with the clamping groove, and the power plug can rotate relative to the base.

4. The double-ended electrothermal mosquito coil of claim 3, wherein: the power plug can rotate 0-90 degrees relative to the base.

5. The double-headed electrothermal mosquito coil according to claim 4, wherein: the draw-in groove is equipped with convex rib, the rib is equipped with curved breach, be equipped with the stopper on the base, the stopper is located in the breach, just the stopper is located on the direction of rotation of rib.

6. The double-ended electrothermal mosquito coil of claim 2, wherein: one end of the power plug extends into the upper shell.

7. The double-ended electrothermal mosquito coil of claim 1, wherein: the upper shell comprises a top cover and an upper cover, the top cover is installed at the top end of the upper cover, the top cover is communicated with the upper cover, the air outlet is located in the top cover, and an auxiliary air hole is formed in the upper surface of the upper cover.

8. The double-headed electrothermal mosquito coil according to claim 7, wherein: the top cover comprises a connecting column and a top plate, the connecting column is communicated with the upper cover, the top plate is located at the top end of the connecting column, the air outlet is located on the top plate, the air outlet is communicated with the connecting column, and the auxiliary air hole is located under the top plate.

9. The double-headed electrothermal mosquito coil according to claim 1, wherein: the top surface interval of epitheca is equipped with many radiating grooves.