CN219612097U - Static electricity eliminating device - Google Patents

Abstract

The utility model discloses a static electricity eliminating device, which belongs to the technical field of static electricity elimination and comprises: the shell is coated with an insulating layer on the surface of the shell; the electrostatic head is connected with the front end face of the shell and is used for conducting static electricity on the surface of an object; the circuit board is arranged in the shell and is connected with the electrostatic head; the handle is arranged on the shell and connected with the circuit board, and the surface of the handle is coated with an insulating layer. The static through the static head that sets up can conduct the static on object surface, utilizes the circuit board to the static head electric current that releases can be with static neutralization, and can carry out secondary neutralization through the remaining static of handle after the centering that sets up to effectually guaranteed the complete elimination of static, in addition, the casing adopts insulating material, can static and human direct contact, so, when in actual use, holistic safety is high.

Description

Static electricity eliminating device

Technical Field

The utility model relates to the technical field of static elimination, in particular to a static elimination device.

Background

Static electricity is a static charge or a charge which does not flow, and is formed by friction or redistribution of charges caused by mutual attraction of charges, and when the static electricity contacts an object with potential difference, charge transfer occurs, namely a phenomenon that people daily see spark discharge occurs.

Static electricity is carried by human bodies and facility equipment under the condition of no grounding, and is most obvious in winter. The static electricity also brings various hazards, can bring bad experiences to human bodies, can influence the normal operation of equipment, and further, the static electricity discharge can cause the ignition and explosion of combustible substances, so that the safety accidents occur. Therefore, various static eliminating devices are adopted in most working environments or scenes which can generate static electricity, static charges carried by human bodies or equipment are eliminated, and safety accidents are avoided.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model provides a static electricity eliminating device, which comprises a shell, a shell and a shell, wherein the surface of the shell is coated with an insulating layer;

the electrostatic head is connected with the front end face of the shell and is used for conducting static electricity on the surface of an object;

the circuit board is arranged in the shell and is connected with the electrostatic head, and when the circuit board is electrified, a discharge loop on the circuit board supplies current to the electrostatic head and is used for neutralizing static conducted by the electrostatic head;

the handle is arranged on the shell and connected with the circuit board, the handle is used for neutralizing residual static electricity conducted by the static electricity head, and an insulating layer is coated on the surface of the handle;

further, a hanging buckle is arranged on the end face of the rear part of the shell.

Further, an indicator lamp is further arranged on the shell, and the indicator lamp is connected with the circuit board.

Further, a protective cover is arranged on the shell, and the protective cover is used for protecting the electrostatic head.

Further, a groove is formed in the shell and surrounds the electrostatic head, and the protective cover is clamped in the groove.

Further, the electrostatic head is in a conical shape, and an insulating layer is coated on 2/3 surface of the electrostatic head.

Further, a plasma fan is provided on the front end face of the housing.

Further, the discharge circuit includes: the freewheeling diode, the discharging switch and the power resistor are electrically connected;

the electrostatic head is electrically connected with the discharge loop, and the inductor is subjected to follow current when the discharge switch is turned off.

The utility model has the beneficial effects that:

the static through the static head that sets up can conduct the static on object surface, utilizes the circuit board to the static head electric current that releases can be with static neutralization, and can carry out secondary neutralization through the remaining static of handle after the centering that sets up to effectually guaranteed the complete elimination of static, in addition, the casing adopts insulating material, can static and human direct contact, so, when in actual use, holistic safety is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Reference numerals: 1 is a shell, 2 is an electrostatic head, 3 is a handle, 4 is a hanging buckle, 5 is a plasma fan, and 6 is an indicator lamp.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a static electricity eliminating apparatus includes: a housing 1, wherein an insulating layer is coated on the surface of the housing 1;

the electrostatic head 2 is fixedly connected with the front end face of the shell 1 and is used for conducting static electricity on the surface of an object;

the circuit board is arranged in the shell 1 and is connected with the electrostatic head 2, and when the circuit board is electrified, a discharge loop on the circuit board provides current for the electrostatic head 2 and is used for neutralizing static electricity conducted by the electrostatic head 2;

the handle 3 is arranged on the shell 1 and is connected with the circuit board, the handle 3 is used for neutralizing residual static electricity conducted by the static electricity head 2, and an insulating layer is coated on the surface of the handle 3.

Wherein, be provided with the switch that control circuit board worked on the casing to and casing internally mounted has the battery, is provided with the mouth that charges on the casing surface.

When the static head conducts static electricity on the surface of the object, a switch on the shell is opened, the storage battery supplies current to the circuit board, and a discharge loop on the circuit board transmits current to the static head, so that the static electricity is neutralized.

The discharging loop comprises a freewheeling diode, a discharging switch and a power resistor which are electrically connected; the electrostatic head is electrically connected with the discharge loop, and when the discharge switch is turned off, the discharge loop is provided for the inductance to follow current or the capacitor.

The handle is equivalent to a resistor, the larger the resistor is, the smaller the current passing through the resistor is, so that after static electricity is neutralized by the static electricity head, if the static electricity which is not neutralized still exists, the handle neutralizes the static electricity for the second time, and the aim of neutralizing the current is fulfilled.

In some embodiments, a hanging buckle 4 is arranged on the rear end surface of the shell 1.

The hanging buckle has the advantages that the hanging buckle is convenient for a user to hang the device on clothes, and the carrying is convenient.

In some embodiments, an indicator light 6 is further disposed on the housing 1, and the indicator light 6 is connected to the circuit board.

The action of the indicator lamp is that the indicator lamp starts to flash when the static electricity head is in neutral static electricity, and the indicator lamp stops flashing after the static electricity is in neutral static electricity.

Specifically, when the circuit board transmits current to the static head, a controller is arranged in the circuit board, the controller controls the indicator lamp to flash, and when the static head neutralizes static, the circuit board stops transmitting current, and the controller controls the indicator lamp to stop flashing.

In some embodiments, a protective cover is provided on the housing 1, and the protective cover is used for protecting the electrostatic head 2.

The protective cover has the function of preventing dust or foreign matters from polluting the electrostatic head when the device is not used, so that the subsequent combined electrostatic effect is poor.

In some embodiments, a groove is provided on the housing 1, the groove is provided around the electrostatic head 2, and the protective cover is clamped in the groove.

The groove is used for conveniently clamping the protective cover on the shell.

In some embodiments, the electrostatic head 2 is tapered, and 2/3 of the surface of the electrostatic head 2 is coated with an insulating layer.

Wherein, in order to avoid the user from damaging the human body by touching the electrostatic head by mistake when the electrostatic head is in neutral electrostatic, 2/3 of the lower part of the head of the electrostatic head is coated with an insulating layer.

In some embodiments, a plasma fan 5 is provided on the front end face of the housing 1.

The plasma fan is used for expanding the application range of the device, when static electricity is needed to be eliminated by contacting the surface of an object, the static electricity is eliminated by utilizing the static electricity head, and when the static electricity is not needed to be eliminated by contacting the surface of the object, the static electricity on the surface of the object is eliminated by the plasma fan.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (8)

1. An electrostatic charge eliminating device, comprising:

the shell is coated with an insulating layer on the surface of the shell;

the electrostatic head is connected with the front end face of the shell and is used for conducting static electricity on the surface of an object;

the circuit board is arranged in the shell and is connected with the electrostatic head, and when the circuit board is electrified, a discharge loop on the circuit board supplies current to the electrostatic head and is used for neutralizing static conducted by the electrostatic head;

the handle is arranged on the shell and connected with the circuit board, the handle is used for neutralizing residual static electricity conducted by the static electricity head, and an insulating layer is coated on the surface of the handle.

2. The static eliminator according to claim 1, wherein a hanging buckle is provided on a rear end face of the casing.

3. The static eliminator according to claim 1, wherein the casing is further provided with an indicator lamp, and the indicator lamp is connected to the circuit board.

4. The static eliminator as claimed in claim 1, wherein a protective cover is provided on the housing, the protective cover being used for protecting the static head.

5. The static elimination device according to claim 4, wherein a groove is formed in said housing, said groove being disposed around said static head, and wherein said protective cover is snapped into said groove.

6. The static elimination device according to claim 1, wherein said static head is tapered, and 2/3 of the surface of said static head is coated with an insulating layer.

7. The static eliminator according to claim 1, wherein a plasma fan is provided on a front end face of the casing.

8. The static elimination device according to claim 1, wherein said discharge circuit comprises: the freewheeling diode, the discharging switch and the power resistor are electrically connected;

the electrostatic head is electrically connected with the discharge loop, and the inductor is subjected to follow current when the discharge switch is turned off.