CN211020691U - Electric mosquito killer and electric mosquito repellent - Google Patents

Abstract

The utility model relates to an electric mosquito repellent and electric mosquito repellent, when indoor use, in the jack terminal of public head insertion adapter, in inserting the socket of commercial power again with the plug, electric mosquito repellent alright utilize commercial power work. When the portable electric heating coil is used in the field, the AC adapter seat is taken down firstly, and the male head is connected with the female seat on the portable power source in an inserting mode, so that the electric energy stored by the portable power source can be used for supplying power to the heating coil. For mobile power supplies of different models, the positions of the female seats are different. And the circuit board can drive the male head to slide in the strip-shaped through hole by sliding in the shell, so that the position of the male head can be correspondingly adjusted according to the position of the female seat on the mobile power supply. Therefore, the male plug can not be easily separated and inclined due to too much suspension when the male plug is inserted into the female seat of the mobile power supply, and the male plug can not be inserted into the female seat due to the fact that the distance is not limited by the side edge of the mobile power supply. Therefore, the electric mosquito repellent can be powered by both commercial power and various types of mobile power supplies, and can be used indoors and outdoors.

Description

Electric mosquito killer and electric mosquito repellent

Technical Field

The utility model relates to the technical field of electronic daily necessities, in particular to an electric mosquito killer and an electric mosquito repellent.

Background

The electric mosquito repellent is a widely used daily article, and achieves the purpose of killing mosquitoes by heating the matched electric mosquito repellent liquid. Especially in the environment where open fire cannot be used, such as the field, the electric mosquito repellent is very important. Common electric mosquito repellent adopts mains supply to supply power, but the field can not be connected with the mains supply, so the electric mosquito repellent cannot be used in the field. Most of electric mosquito-repellent incense used in the field adopts a storage battery for power supply. However, the battery cannot be directly connected to the utility power, and therefore cannot be used indoors. Therefore, the existing electric mosquito repellent has limited use scenes.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an electric mosquito killer and an electric mosquito killer which can be applied to the field and the indoor simultaneously aiming at the problem that the use scene of the existing electric mosquito killer is limited.

An electric mosquito killer, comprising:

the mosquito-repellent incense liquid installing device comprises a hollow shell, a liquid installing hole and a liquid installing hole, wherein the side wall of the shell is provided with a strip-shaped through hole;

the heating ring is arranged in the shell and corresponds to the mosquito-repellent incense liquid mounting opening;

the circuit board is slidably arranged in the shell and is electrically connected with the heating ring, the circuit board is provided with a male head which is matched with the female seat on the mobile power supply, the male head is arranged in the strip-shaped through hole in a penetrating mode, and the circuit board slides to drive the male head to slide along the extending direction of the strip-shaped through hole; and

the AC adapter comprises a base body, an alternating current-direct current module, a plug and a jack terminal matched with the male connector, wherein the plug and the jack terminal are respectively electrically connected with the alternating current-direct current module, the alternating current-direct current module is contained in the base body, and the plug and the jack terminal are arranged on the side wall of the base body.

In one embodiment, the outer shell comprises a transverse shell and a vertical shell communicated with the transverse shell, so that the outer shell is L-shaped, the mosquito-repellent incense liquid mounting port is formed in the end face of the vertical shell, and the strip-shaped through hole is formed in the side wall of the transverse shell and is consistent with the extending direction of the transverse shell.

In one embodiment, the lateral wall of the transverse shell is provided with a guide hole, the lateral wall of the vertical shell is provided with a hook groove, two adjacent lateral walls of the seat body are respectively provided with a guide post and a buckle, when the male plug is inserted into the jack terminal, the guide post is accommodated in the guide hole, and the buckle is hooked in the hook groove.

In one embodiment, the side wall of the base body is further provided with a plurality of USB female sockets electrically connected with the ac/dc module.

In one embodiment, the method further comprises the following steps:

the sliding cover is provided with a strip-shaped sliding groove, the sliding cover is fixed on the inner wall of the shell, the sliding groove is matched with the inner wall of the shell, and a sliding channel consistent with the extending direction of the strip-shaped through hole is formed;

the circuit board is fixed on the sliding support plate, the male head penetrates through the position-avoiding hole, and the sliding support plate is contained in the sliding channel and can slide along the sliding channel.

In one embodiment, the sliding support plate is provided with a limiting member, the inner wall of the housing is provided with a fitting member, and the sliding support plate has a plurality of engaging positions for engaging the limiting member with the fitting member in the extending direction of the strip-shaped through hole.

In one embodiment, the inner walls of the sliding support plate and the housing are respectively provided with a plurality of ribs to respectively form the limiting member and the mating member, and each rib is perpendicular to the extending direction of the through-hole.

In one embodiment, the circuit board is provided with a trap lamp, and the side wall of the housing is provided with a light guide hole at a position corresponding to the trap lamp.

In one embodiment, the side wall of the housing is partially recessed to form a groove, and the light guide hole is located at the bottom of the groove.

An electric mosquito repellent comprising:

an electric mosquito killer as claimed in any one of the above preferred embodiments; and

the electric mosquito repellent liquid is adapted to the electric mosquito repellent device and can be arranged in the mosquito repellent liquid mounting opening.

When the electric mosquito repellent incense and the electric mosquito repellent device are used indoors, the male head is inserted into the jack terminal of the adapter, and then the plug is inserted into the socket of the commercial power, so that the electric mosquito repellent incense can work by using the commercial power. When the portable electric heating coil is used in the field, the AC adapter seat is taken down firstly, and the male head is connected with the female seat on the portable power source in an inserting mode, so that the electric energy stored by the portable power source can be used for supplying power to the heating coil. For mobile power supplies of different models, the positions of the female seats are different. And the circuit board can drive the male head to slide in the strip-shaped through hole by sliding in the shell, so that the position of the male head can be correspondingly adjusted according to the position of the female seat on the mobile power supply. Therefore, when the electric mosquito repellent incense is used in cooperation with the mobile power supply, the electric mosquito repellent incense cannot fall off or incline easily due to too much suspension of the male head when being inserted into the female seat of the mobile power supply, and the male head cannot be inserted into the female seat due to the fact that the distance is not limited by the side edge of the mobile power supply. Therefore, the electric mosquito repellent can be powered by both commercial power and various types of mobile power supplies, and can be used indoors and outdoors.

Drawings

FIG. 1 is a schematic view of the electric mosquito repellent according to the preferred embodiment of the present invention;

FIG. 2 is a schematic view of the electric mosquito repellent incense of FIG. 1 in a room;

FIG. 3 is a schematic structural view of an electric mosquito killer of the electric mosquito coil shown in FIG. 1;

FIG. 4 is a schematic structural view of the electric mosquito repellent incense shown in FIG. 1 without an AC adapter;

fig. 5 is a sectional view of the electric mosquito coil shown in fig. 4;

FIG. 6 is an enlarged schematic view of a portion A of the electric mosquito coil shown in FIG. 5;

fig. 7 is a schematic structural view of the electric mosquito repellent incense shown in fig. 1 matched with a mobile power supply.

Fig. 8 is a scene schematic diagram of the electric mosquito repellent incense of fig. 1 in field use.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides an electric mosquito repellent 10 and an electric mosquito repellent 100. Wherein, the electric mosquito repellent incense 10 comprises an electric mosquito repellent incense device 100 and an adaptive electric mosquito repellent incense liquid 200. The electric mosquito repellent liquid 200 can be sold in combination with the electric mosquito repellent device 100 or purchased separately by the user.

Referring to fig. 3 and 4, the electric mosquito killer 100 of the preferred embodiment of the present invention includes a housing 110, a heating ring 120, a circuit board 130 and an AC adapter 170.

The casing 110 has a hollow structure and has a mosquito coil liquid mounting hole (not shown). The electric mosquito incense liquid 200 can be installed in the mosquito incense liquid installation port. Specifically, the mosquito incense liquid mounting port is generally provided with internal threads, and the electric mosquito incense liquid 200 is mounted in a threaded fastening manner. In addition, in order to prevent the electric mosquito coil liquid 200 from being spilled, a sealing gasket 160 is further provided in the mosquito coil liquid installation opening. The housing 110 is generally of plastic construction. For assembly, the housing 110 may be assembled by an upper cover (not shown) and a lower cover (not shown).

The heating coil 120 is installed in the case 110 to correspond to the mosquito coil liquid installation hole. Therefore, after the electric mosquito repellent liquid 200 is loaded into the mosquito repellent liquid mounting opening, the electric mosquito repellent liquid 200 can be heated by the heating coil 120.

Further, a strip-shaped through hole 111 is formed in a side wall of the housing 110. The bar-shaped through-hole 111 communicates with the inside of the case 110. Specifically, the strip-shaped through hole 111 is opened in the lower cover.

The circuit board 130 is slidably mounted in the housing 110 and electrically connected to the heating coil 120. The circuit board 130 processes the current from the power source and supplies power to the heating coil 120 to generate heat. Referring to fig. 7, the circuit board 130 has a male portion 131, and the male portion 131 is used for matching with the female portion 310 of the portable power source 300. When the portable heating device is used outdoors, the male connector 131 is inserted into the female connector 310, so that the portable power source 300 can supply power to the heating coil 120.

The mobile power source 300 generally uses a USB interface as the female socket 310. Correspondingly, the male connector 131 is a USB connector. The male head 131 is inserted into the strip-shaped through hole 111. The circuit board 130 slides to drive the male portion 131 to slide along the extending direction of the strip-shaped through hole 111. Thus, the position of the male portion 131 on the housing 110 can be adjusted.

The female socket 310 is located differently for different models of the portable power source 300. Therefore, when the electric mosquito repellent incense 10 is used in cooperation with the mobile power supply 300, the position of the male head 131 can be adjusted according to requirements, so that the electric mosquito repellent incense 10 is better matched with the mobile power supply 300.

As shown in fig. 8, when the male plug 131 is inserted into the female socket 310 of the mobile power supply 300, the housing 110 is tightly attached to the side of the mobile power supply 300, so as to prevent the male plug 131 from falling off and tilting due to too much suspension. In addition, the male plug 131 cannot be inserted into the female socket due to the fact that the distance is not limited by the side edge of the mobile power supply 300.

The AC adapter 170 includes a base 171, a dc/AC module 172, a plug 173, and a receptacle terminal 174. The plug 173 and the receptacle terminal 174 are electrically connected to the ac/dc module 172, respectively, the ac/dc module 172 is accommodated in the housing 171, and the plug 173 and the receptacle terminal 174 are mounted on the sidewall of the housing 171.

The seat 171 may be made of the same material as the housing 110 and has a substantially rectangular box-like structure. The receptacle terminal 174 mates with the male terminal 131. Specifically, the receptacle terminals 174 are of the same type as the female sockets 310.

As shown in fig. 1 and 2, when the electric mosquito incense 10 is used indoors, the male connector 131 is inserted into the jack terminal 174, and then the plug 173 is inserted into a socket of commercial power. The ac/dc module 173 converts ac power into dc power and outputs the dc power from the jack terminal 174. At this time, the electric mosquito repellent 10 can work by using the commercial power. Moreover, the AC adapter 170 may also serve as a base for better supporting the electric mosquito coil 10 so that it can be more stable.

In this embodiment, the side wall of the seat body 171 is further provided with a plurality of USB female seats 175 electrically connected to the ac/dc module 172. Therefore, the electric mosquito repellent 10 can also be used as a direct current output device to supply power to other electronic appliances during use.

In this embodiment, the outer case 110 includes a horizontal case 112 and a vertical case 114 communicating with the horizontal case 112 so that the outer case 110 is L-shaped, the mosquito coil liquid mounting port is opened at an end surface of the vertical case 114, and the strip-shaped through hole 111 is opened at a side wall of the horizontal case 112 and coincides with an extending direction of the horizontal case 112.

Therefore, when the electric mosquito repellent incense 10 is used in cooperation with the mobile power supply 300, the surfaces of the horizontal shell 112 and the vertical shell 114 can be respectively attached to two corresponding side walls of the mobile power supply 300, so that the electric mosquito repellent incense 10 is more firmly matched with the mobile power supply 300.

Further, in this embodiment, the lateral wall of the transverse shell 112 is provided with a guiding hole 1121, the lateral wall of the vertical shell 114 is provided with a hook groove 1141, two adjacent lateral walls of the base 171 are respectively provided with a guiding post 176 and a buckle 177, when the male plug 131 is inserted into the jack terminal 171, the guiding post 176 is accommodated in the guiding hole 1121, and the buckle 177 is buckled in the hook groove 1141.

When a consumer needs to use the electric mosquito repellent incense 10 indoors, the AC adapter 170 can be tightly mounted on the housing 110 through the snap groove 1141, the guide hole 1121, and the snap 177 and the guide post 176 respectively.

Referring to fig. 5 and 6, in the present embodiment, the electric mosquito killer 100 further includes a sliding cover 140 and a sliding support plate 150.

The slide cover 140 has an elongated slide groove 141. The sliding groove 141 may be formed by sheet metal bending, carving, or in-mold forming. The sliding cover 140 is fixed on the inner wall of the housing 110, and the sliding groove 141 is matched with the inner wall of the housing 110 to form a sliding channel (not shown) with the same extending direction of the strip-shaped through hole 111. Specifically, the sliding cover 140 may be fixed to an inner wall of the housing 110 by screws, and the sliding groove 141 is disposed toward the inner wall of the housing 110.

The sliding support plate 150 is provided with a clearance hole (not shown), the circuit board 130 is fixed on the sliding support plate 150, and the male head 131 penetrates through the clearance hole. Specifically, the circuit board 130 may be fixed to the sliding tray 150 by clamping, bonding, or the like. Further, the sliding plate 150 is accommodated in the sliding channel and is slidable along the sliding channel.

The sliding support plate 150 with the circuit board 130 mounted thereon is integrally accommodated in the sliding channel, so that the sliding channel can limit the sliding process of the circuit board 130, thereby ensuring the stability of the sliding of the circuit board 130. Moreover, the surface of the circuit board 130 does not directly contact the inner wall of the housing 110 during the sliding process, and there is no relative movement between the circuit board 130 and the sliding support plate 150, so that the circuit board 130 can be effectively prevented from being worn.

Further, in the present embodiment, a mounting groove 151 is formed at a side of the slide tray 150 facing the slide cover 140, and the circuit board 130 is fixed in the mounting groove 151.

The mounting groove 151 allows the circuit board 130 to be embedded in the slide tray 150, thereby preventing the circuit board 120 from being in direct contact with the slide cover 140. Therefore, the circuit board 130 can be further protected from abrasion due to interaction with the sliding cover 140.

In the embodiment, the sliding support plate 150 is provided with a limiting member 153, the inner wall of the housing 110 is provided with a matching member 113, and the sliding support plate 150 has a plurality of engaging positions for engaging the limiting member 153 with the matching member 113 in the extending direction of the strip-shaped through hole 111.

At each engaging position, the limiting member 153 can be engaged with the mating member 113, so as to fix the sliding plate 150. That is, in the sliding process of the sliding plate 150 along the strip-shaped through hole 111, there are a plurality of shift positions, so as to avoid the sliding plate 150 from shaking and generating abnormal noise.

Further, in the present embodiment, a plurality of bar-shaped ribs are respectively disposed on the inner walls of the sliding support plate 150 and the housing 110 to respectively form the limiting member 153 and the mating member 113, and each bar-shaped rib is perpendicular to the extending direction of the bar-shaped through hole 111.

Specifically, the limit member 153 is clamped to the mating member 113 by the mutual abutting of the bar-shaped ribs. As shown in fig. 6, the limiting member 153 includes 2 ribs, the engaging member 113 includes 4 ribs, and the sliding support plate 150 has 3 shift positions during the sliding process.

It should be noted that, in other embodiments, the limiting member 153 and the mating member 113 may also have other implementations. For example, matching teeth marks are provided on the inner wall of the housing 110 and the surface of the skid plate 150. Alternatively, the stoppers 153 are elastic balls, and the engaging elements 113 are a plurality of grooves spaced along the extending direction of the strip-shaped through hole 111.

Further, in this embodiment, the surface of the bar-shaped rib is a semi-cylindrical surface. The inner wall of the housing 110 and the sliding plate 150 are supported by a bar-shaped rib. When the surface of the bar-shaped rib is a semi-cylindrical surface, the friction coefficient is small, so that the sliding support plate 150 can slide more smoothly.

Referring to fig. 5 again, in the present embodiment, the circuit board 130 is provided with a trap lamp 133, and the side wall of the housing 110 is provided with a light guide hole 115 at a position corresponding to the trap lamp 133.

Specifically, the trap lamp 133 can be blue light L ED, and the light guide hole 115 can guide out the light emitted by the trap lamp 133 to the surface of the outer shell 110, so as to guide flying mosquitoes to the periphery of the electric mosquito repellent 10, thereby improving the mosquito killing effect.

Further, in the present embodiment, the sidewall of the housing 110 is partially recessed to form a groove 117, and the light guide hole 115 is located at the bottom of the groove 117.

The blue light is harmful to human eyes, and the inner wall of the groove 117 can shield the light guided out from the light guide hole 115, thereby preventing the excessive light from scattering all around. Therefore, the light emitting angle of the moth-killing lamp 133 can be made small so as not to have a great influence on the eyes of the surrounding users.

When the electric mosquito repellent incense 10 and the electric mosquito repellent incense device 100 are used indoors, the male plug 131 is inserted into the jack terminal 171 of the adapter 170, and then the plug 173 is inserted into a socket of commercial power, so that the electric mosquito repellent incense 10 can work by using the commercial power. When the portable electric heating device is used outdoors, the adapter 170 is taken down, the male connector 131 is plugged with the female connector 310 on the portable power source 300, and the electric energy stored in the portable power source 300 can be used for supplying power to the heating ring 120. The female socket 310 is located differently for different models of the portable power source 300. The circuit board 130 slides in the housing 110 to drive the male connector 131 to slide in the strip-shaped through hole 111, so that the position of the male connector 131 can be adjusted according to the position of the female socket 310 on the mobile power supply 300. Therefore, when the electric mosquito repellent incense 10 is used in cooperation with the mobile power supply 300, the male end 131 cannot be inserted into the female seat 310 because the male end 131 is too much suspended when being inserted into the female seat 310 and is easy to fall off and incline, and the distance is not limited by the side edge of the mobile power supply 300. Therefore, the electric mosquito repellent 100 can be powered by commercial power or various types of mobile power supplies 300, and can be used indoors and outdoors.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An electric mosquito killer, characterized by comprising:

the mosquito-repellent incense liquid installing device comprises a hollow shell, a liquid installing hole and a liquid installing hole, wherein the side wall of the shell is provided with a strip-shaped through hole;

the heating ring is arranged in the shell and corresponds to the mosquito-repellent incense liquid mounting opening;

the circuit board is slidably arranged in the shell and is electrically connected with the heating ring, the circuit board is provided with a male head which is matched with the female seat on the mobile power supply, the male head is arranged in the strip-shaped through hole in a penetrating mode, and the circuit board slides to drive the male head to slide along the extending direction of the strip-shaped through hole; and

the AC adapter comprises a base body, an alternating current-direct current module, a plug and a jack terminal matched with the male connector, wherein the plug and the jack terminal are respectively electrically connected with the alternating current-direct current module, the alternating current-direct current module is contained in the base body, and the plug and the jack terminal are arranged on the side wall of the base body.

2. An electric mosquito killer as claimed in claim 1, wherein said outer shell comprises a horizontal shell and a vertical shell communicated with said horizontal shell so that said outer shell is L-shaped, said mosquito liquid installing port is opened on the end face of said vertical shell, said strip through hole is opened on the side wall of said horizontal shell and is consistent with the extending direction of said horizontal shell.

3. An electric mosquito killer as claimed in claim 2, wherein the lateral wall of the horizontal shell is provided with a guide hole, the lateral wall of the vertical shell is provided with a hook groove, two adjacent lateral walls of the base body are respectively provided with a guide post and a buckle, when the male head is inserted into the jack terminal, the guide post is accommodated in the guide hole, and the buckle is hooked in the hook groove.

4. An electric mosquito killer as claimed in claim 1, wherein the side wall of the base body is further provided with a plurality of USB female bases electrically connected with the AC/DC module.

5. An electric mosquito killer according to claim 1, further comprising:

the sliding cover is provided with a strip-shaped sliding groove, the sliding cover is fixed on the inner wall of the shell, the sliding groove is matched with the inner wall of the shell, and a sliding channel consistent with the extending direction of the strip-shaped through hole is formed;

the circuit board is fixed on the sliding support plate, the male head penetrates through the position-avoiding hole, and the sliding support plate is contained in the sliding channel and can slide along the sliding channel.

6. An electric mosquito killer as claimed in claim 5, wherein the slide plate is provided with a limiting member, the inner wall of the housing is provided with a fitting member, and the slide plate has a plurality of engaging positions for engaging the limiting member with the fitting member in the extending direction of the strip-shaped through hole.

7. An electric mosquito killer as claimed in claim 6, wherein said sliding support plate and said inner wall of said housing are respectively provided with a plurality of ribs to constitute said stopper and said mating member, each of said ribs being perpendicular to the extending direction of said through-holes.

8. An electric mosquito killer as claimed in claim 1, wherein a trap lamp is disposed on the circuit board, and a light guide hole is opened at a position of the side wall of the casing corresponding to the trap lamp.

9. An electric mosquito killer according to claim 8, wherein the side wall of the housing is partially recessed to form a groove, and the light guide hole is positioned at the bottom of the groove.

10. An electric mosquito repellent, which is characterized by comprising:

an electric mosquito killer as claimed in any one of the above claims 1 to 9; and

the electric mosquito repellent liquid is adapted to the electric mosquito repellent device and can be arranged in the mosquito repellent liquid mounting opening.

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