CN210094428U

CN210094428U - Electric mosquito swatter

Info

Publication number: CN210094428U
Application number: CN201920816901.6U
Authority: CN
Inventors: 李丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-02
Filing date: 2019-06-02
Publication date: 2020-02-21
Anticipated expiration: 2029-06-02

Abstract

The utility model provides an electric mosquito swatter, include: a racket body and a handle body; the bat body includes: the plastic frame comprises a metal net, a plastic frame and a protruding part arranged at one end of the plastic frame; the protruding part is provided with a metal contact sheet electrically connected with the metal net, and the protruding part is also provided with a first magnetic part; the handle body includes: the device comprises a shell, a voltage reduction rectification circuit, a storage battery and a high-voltage discharge circuit, wherein the voltage reduction rectification circuit, the storage battery and the high-voltage discharge circuit are arranged in the shell; the upper end of the shell is provided with an accommodating cavity for accommodating the protruding part; a spring pin needle electrically connected with the output end of the high-voltage discharge circuit is arranged in the accommodating cavity, and a second magnetic part is also arranged in the accommodating cavity; the lower end of the shell is provided with a telescopic hidden two-wire plug which is electrically connected with the voltage reduction rectification circuit; the cross sections of the protrusion part and the accommodating cavity are rectangular; when the protruding part goes deep into the accommodating cavity, the metal contact piece is electrically connected with the spring pin needle under the adsorption acting force of the first magnetic piece and the second magnetic piece. The electric mosquito swatter is easy to disassemble, and the metal net is not easy to damage after being washed by water.

Description

Electric mosquito swatter

Technical Field

The utility model belongs to the technical field of the little household electrical appliances of life, especially, relate to an electric mosquito swatter.

Background

Present electric mosquito swatter all adopts integral type structural design, and when the in-process metal mesh of metal mesh at electric shock kill mosquito became dirty, when using soapy water to clear up, moisture got into the circuit of handle body very easily, leads to electric mosquito swatter circuit to damage and can not use.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides an electric mosquito swatter to solve the deficiencies in the prior art.

An embodiment of the utility model provides an electric mosquito swatter, include: a racket body and a handle body; the bat body includes: the metal net, the plastic frame for fixing the metal net and the protruding part arranged at one end of the plastic frame are arranged on the metal net; the protruding part is provided with a metal contact piece electrically connected with the metal net, and the protruding part is also provided with a first magnetic piece;

the handle body includes: the device comprises a shell, a voltage reduction rectification circuit, a storage battery and a high-voltage discharge circuit, wherein the voltage reduction rectification circuit, the storage battery and the high-voltage discharge circuit are arranged in the shell; the upper end of the shell is provided with an accommodating cavity for accommodating the protruding part; a spring pin needle electrically connected with the output end of the high-voltage discharge circuit is arranged in the accommodating cavity, and a second magnetic part is also arranged in the accommodating cavity; the lower end of the shell is provided with a telescopic hidden two-wire plug which is electrically connected with the voltage reduction rectification circuit; the cross sections of the protrusion part and the accommodating cavity are rectangular;

when the protruding part penetrates into the accommodating cavity, the metal contact piece is electrically connected with the spring pin needle under the adsorption acting force of the first magnetic piece and the second magnetic piece.

Further, the high voltage discharge circuit includes: the circuit comprises a triode, a first resistor, a second resistor, a first inductor, a second inductor, a third inductor, a first capacitor, a second capacitor, a third capacitor, a first diode, a second diode and a third diode; the first inductor, the second inductor and the third inductor form a transformer;

the base electrode of the triode is connected with one end of the first resistor, the collector electrode of the triode is connected with one end of the first inductor, and the emitter electrode of the triode is connected with one end of the second inductor; the other end of the first resistor is connected with the other end of the first inductor; the other end of the second inductor is connected with a direct current power supply;

the anode of the first diode is connected with one end of the third inductor and one end of the second capacitor, and the cathode of the first diode is connected with the anode of the second diode, one end of the first capacitor and one end of the third capacitor; the cathode of the second diode is connected with the anode of the third diode and the other end of the second capacitor; the cathode of the third diode is connected with the other end of the third capacitor and one end of the second resistor; the other end of the third inductor is connected with the other end of the first capacitor and the other end of the second resistor.

Furthermore, the number of the metal nets is 3, and the 3 metal nets are arranged at equal intervals; wherein the metal net positioned in the middle is electrically connected with a metal contact piece; the two metal nets at the two ends are electrically connected with the other metal contact piece.

The utility model provides an electric mosquito swatter is connected bat body and handle body through magnetic force adsorption, when needs clearance metal mesh, with bat body and handle body separation, will bat the body and keep flat and dry after wasing in the basin that contains soapy water, because the main circuit of electric mosquito swatter all sets up in the handle body, handle body contactless water can not cause the damage to electric mosquito swatter. The magnetic separation structure is also helpful for users to replace and maintain themselves. When the metal net is deformed and damaged, a user only needs to purchase and replace the metal net by himself.

Drawings

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

FIG. 1 is a schematic structural view of an electric mosquito swatter according to an embodiment of the present invention;

fig. 2 is an electrical connection diagram of the high-voltage discharge circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in FIG. 1, the embodiment of the utility model provides an electric mosquito swatter, include: a racket body 1 and a handle body 2; the racket body 1 includes: the metal net is 11, a plastic frame 12 for fixing the metal net 11 and a protruding part 13 arranged at one end of the plastic frame 12; the protruding part 13 is provided with metal contact pieces 131 electrically connected with the metal mesh 11, the number of the metal contact pieces 131 is 2, and the protruding part 13 is further provided with a first magnetic part 132; the handle body 2 includes: a casing 21, and a step-down rectification circuit 22, a storage battery 23, and a high-voltage discharge circuit 24 provided in the casing 21; the upper end of the housing 21 is provided with an accommodating cavity 211 for accommodating the protrusion 13; the accommodating cavity 211 is internally provided with spring pin needles 212 which are electrically connected with the output end of the high-voltage discharge circuit 24, the number of the spring pin needles 212 is 2, and the accommodating cavity 211 is internally provided with a second magnetic part 213; the lower end of the shell 21 is provided with a two-wire plug 214 which is electrically connected with the voltage reduction rectification circuit 22 and can be telescopic and hidden; when the protrusion 13 enters the receiving cavity 211, the metal contact piece 131 is electrically connected to the pogo pin 212 by the attraction force of the first magnetic member 132 and the second magnetic member 213. The cross sections of the protrusion part 13 and the accommodating cavity 211 are rectangular; the rectangular shape is adopted, and the protrusion part 13 of the racket body 1 is inserted into the accommodating cavity 211 of the handle body 2 and is not easy to rotate relatively.

The buck rectifying circuit 22 may be an existing buck rectifying circuit. The high voltage discharge circuit 24 may employ a circuit as shown in fig. 2, and the high voltage discharge circuit 24 includes: the circuit comprises a triode T, a first resistor R1, a second resistor R2, a first inductor L1, a second inductor L2, a third inductor L3, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first diode D1, a second diode D2 and a third diode D3; the first inductor L1, the second inductor L2 and the third inductor L3 form a transformer T; the base electrode of the triode T is connected with one end of the first resistor R1, the collector electrode of the triode T is connected with one end of the first inductor L1, and the emitter electrode of the triode T is connected with one end of the second inductor L2; the other end of the first resistor R1 is connected with the other end of the first inductor L1; the other end of the second inductor L2 is connected with a direct current power supply; an anode of the first diode D1 is connected to one end of the third inductor L3 and one end of the second capacitor C2, and a cathode of the first diode D1 is connected to an anode of the second diode D2, one end of the first capacitor C1 and one end of the third capacitor C3; the cathode of the second diode D2 is connected to the anode of the third diode D3 and the other end of the second capacitor C2; the cathode of the third diode D3 is connected to the other end of the third capacitor C3 and one end of the second resistor R2; the other end of the third inductor L3 is connected to the other end of the first capacitor C1 and the other end of the second resistor R2. The triode and the transformer form a self-oscillation circuit, direct current is converted into high-frequency alternating current, and the high-frequency alternating current is subjected to boosting treatment through the diode and the capacitor.

The number of the metal nets 11 is 3, and the 3 metal nets are arranged at equal intervals; wherein the metal net positioned in the middle is electrically connected with a metal contact piece; the two metal nets at the two ends are electrically connected with the other metal contact piece.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electric mosquito swatter, comprising: a racket body and a handle body; the bat body includes: the metal net, the plastic frame for fixing the metal net and the protruding part arranged at one end of the plastic frame are arranged on the metal net; the protruding part is provided with a metal contact piece electrically connected with the metal net, and the protruding part is also provided with a first magnetic piece;

2. An electric mosquito swatter, as recited in claim 1, wherein the high voltage discharge circuit comprises: the circuit comprises a triode, a first resistor, a second resistor, a first inductor, a second inductor, a third inductor, a first capacitor, a second capacitor, a third capacitor, a first diode, a second diode and a third diode; the first inductor, the second inductor and the third inductor form a transformer;

3. An electric mosquito swatter as recited in claim 1 wherein the number of said metal mesh is 3, 3 metal meshes being equally spaced; wherein the metal net positioned in the middle is electrically connected with a metal contact piece; the two metal nets at the two ends are electrically connected with the other metal contact piece.