CN216531879U

CN216531879U - Static electricity eliminating air tap

Info

Publication number: CN216531879U
Application number: CN202122452477.1U
Authority: CN
Inventors: 昝鹏; 郝少平; 夏良江
Original assignee: Shanghai Qipu Electrostatic Technology Co ltd
Current assignee: Shanghai Qipu Electrostatic Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-13
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a static elimination air faucet, comprising: the device comprises a bearing shell, a buffer cavity, a guide air hole and a discharge module; a buffer cavity is arranged in the bearing shell and is connected with an external air source; the discharging module is inserted into the buffer cavity and electrically connected with external discharging equipment; the guide air hole is formed in the top of the bearing shell and penetrates through the outer wall of the bearing shell to be communicated with the buffer cavity. The utility model ensures that the airflow is stably and uniformly blown out by adding the buffer cavity in the bearing shell and arranging the protection bulge at the top of the bearing shell, has low air consumption and has the characteristics of convenience in cleaning and maintenance.

Description

Static electricity eliminating air tap

Technical Field

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

Background

In the industrial fields of electronic component manufacturing, textile, film, printing and the like, static electricity is often formed on the surface of an object due to contact, friction and the like, and the static electricity attached to the surface of the object can adsorb fine particles such as dust and the like to the surface of the object, so that adverse effects and even damage to electronic components are caused to the object, and in addition, electrostatic discharge can also cause the hidden danger of fire. Therefore, a ventilation type static electricity eliminator is often used in the prior art to perform a static electricity eliminating process on an object.

However, the conventional ventilation type static eliminator in the prior art has the defects of uneven output airflow, high air consumption, inconvenient assembly, inconvenient cleaning and maintenance and the like.

SUMMERY OF THE UTILITY MODEL

According to an embodiment of the present invention, there is provided an electrostatic discharge nozzle, including: the device comprises a bearing shell, a buffer cavity, a guide air hole and a discharge module;

a buffer cavity is arranged in the bearing shell and is connected with an external air source;

the discharging module is inserted in the buffer cavity and is electrically connected with external discharging equipment;

the guide air hole is formed in the top of the bearing shell and penetrates through the outer wall of the bearing shell to be communicated with the buffer cavity.

Further, the static elimination air cock still contains: a plurality of protection is protruding, and a plurality of protection is protruding to be set up at the top that bears the weight of the casing around direction gas pocket symmetry, and adjacent bellied interval of protection equals.

Furthermore, a plurality of protection bulges and the bearing shell are integrally formed.

Furthermore, the connecting section of the buffer cavity and the guide air hole is in a funnel shape.

Further, the discharge module includes: discharge electrode, probe and spacing pad;

the discharge electrode is inserted into the buffer cavity, and the top end of the discharge electrode protrudes out of the surface of the bearing shell through the guide air hole;

the probe is fixedly arranged at the tail end of the discharge electrode, the diameter of the radial section of the probe is larger than that of the radial section of the tail end of the discharge electrode, and the probe protrudes out of the surface of the bearing shell;

the limiting gasket is clamped at the joint of the discharge electrode and the probe and connected with the inner wall of the buffer cavity and used for axially limiting the discharge electrode and the probe.

Further, the distance between the top end of the discharge electrode and the inner wall of the guide air hole is larger than zero.

According to the static elimination air nozzle provided by the embodiment of the utility model, the buffer cavity is additionally arranged in the bearing shell, and the protection bulge is arranged at the top of the bearing shell, so that the air flow is stably and uniformly blown out, the air consumption is low, and the static elimination air nozzle has the characteristics of convenience in cleaning and maintenance.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.

Drawings

FIG. 1 is a perspective view of an electrostatic discharge nozzle according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an electrostatic discharge nozzle according to an embodiment of the present invention;

fig. 3 is a partial schematic view of fig. 2.

Detailed Description

The present invention will be further explained by describing preferred embodiments of the present invention in detail with reference to the accompanying drawings.

First, a static electricity eliminating nozzle according to an embodiment of the present invention will be described with reference to fig. 1 to 3, which is used for eliminating static electricity on the surface of an object and has a wide application range.

As shown in fig. 1-2, an electrostatic discharge nozzle according to an embodiment of the present invention includes: the device comprises a bearing shell 1, a buffer cavity 11, a guide air hole 12 and a discharge module.

Specifically, as shown in fig. 1 to 3, a buffer cavity 11 is arranged inside the bearing shell 1, and the buffer cavity 11 is connected with an external air source; the direction gas pocket 12 sets up at bearing the weight of the casing 1 top, direction gas pocket 12 runs through the outer wall that bears the weight of the casing 1 and is linked together with 11 internal portions in cushion chamber, compressed gas exports 11 internal portions from the air supply, again through direction gas pocket 12 blow off, the stability of the air current of blowing off has been guaranteed, compressed gas blows off the back through direction gas pocket 12, the air that bears the weight of the casing 1 surface can follow compressed air and remove together, thereby played the increase and blown off the effect of air current, the gas consumption of product has been practiced thrift in the time of having promoted product performance.

Further, as shown in fig. 1 to 3, the electrostatic elimination nozzle further includes: a plurality of protection arch 13, a plurality of protection arch 13 set up at the top of bearing casing 1 around direction gas pocket 12 symmetry, and adjacent protection arch 13's interval equals, has certain guard action, and the protrusion contacts other article in the discharge electrode 21 who bears casing 1 surface, and simultaneously, the person of facilitating the use cleans the surface of this embodiment through the clearance between the adjacent protection arch 13.

Further, as shown in fig. 1, the plurality of protection protrusions 13 and the bearing housing 1 are integrally formed, and have the characteristics of simple structure and high stability.

Further, as shown in fig. 2, the connection section of the buffer cavity 11 and the guide air hole 12 is funnel-shaped.

Specifically, as shown in fig. 1, the discharging module is inserted into the buffer cavity 11, and the discharging module is electrically connected to an external discharging device.

Further, as shown in fig. 2 to 3, the discharging module includes: a discharge electrode 21, a probe 22 and a limit gasket 23; the discharge electrode 21 is inserted into the buffer cavity 11, and the top end of the discharge electrode 21 protrudes out of the surface of the bearing shell 1 through the guide air hole 12; the probe 22 is fixedly arranged at the tail end of the discharge electrode 21, the diameter of the radial section of the probe 22 is larger than that of the radial section of the tail end of the discharge electrode 21, and the probe 22 protrudes out of the surface of the bearing shell 1; the limiting gasket 23 is clamped at the joint of the discharge electrode 21 and the probe 22, the limiting gasket 23 is connected with the inner wall of the buffer cavity 11 and used for axially limiting the discharge electrode 21 and the probe 22, and the limiting device has the advantages of being simple in structure, convenient to assemble and fast.

Further, as shown in fig. 3, the distance between the tip of the discharge electrode 21 and the inner wall of the guide air hole 12 is greater than zero.

When the equipment runs, the probe 22 conducts high-voltage electricity released by the discharge equipment to the discharge electrode 21, so that the discharge electrode 21 generates corona discharge to form an electric field, and further ionizes air around the discharge electrode 21 to obtain a plurality of positive and negative ions, compressed gas generated by a power supply is output to the buffer cavity 11, and the compressed gas in the buffer cavity 11 is blown out through the guide air hole 12 and drives the surrounding air to blow the positive and negative ions to objects with static electricity, so that the effect of eliminating the static electricity of the objects is achieved.

In the above, with reference to fig. 1 to 3, the static electricity eliminating air faucet according to the embodiment of the present invention is described, and a buffer cavity 11 is added inside the bearing housing 1, and the protection protrusion 13 is arranged on the top of the bearing housing 1, so that the air flow is ensured to be smoothly and uniformly blown out, the air consumption is low, and the air faucet has the characteristics of convenience in cleaning and maintenance.

It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the utility model. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the utility model should be determined from the following claims.

Claims

1. An electrostatic elimination air nozzle is characterized by comprising: the device comprises a bearing shell, a buffer cavity, a guide air hole and a discharge module;

the discharging module is inserted into the buffer cavity and is electrically connected with external discharging equipment;

2. The static elimination air faucet of claim 1, further comprising: the protection bulges are symmetrically arranged at the top of the bearing shell around the guide air holes, and the distance between the adjacent protection bulges is equal.

3. The static elimination air faucet of claim 2, wherein the plurality of protection protrusions are integrally formed with the carrying shell.

4. The static eliminating air faucet of claim 1, wherein the connection section of the buffer cavity and the guiding air hole is funnel-shaped.

5. The static elimination gas nozzle as set forth in claim 1, wherein the discharge module comprises: discharge electrode, probe and spacing pad;

the limiting gasket is clamped at the joint of the discharge electrode and the probe, and the limiting gasket is connected with the inner wall of the buffer cavity and used for axially limiting the discharge electrode and the probe.

6. The static elimination air faucet of claim 5, wherein the distance between the top of the discharge electrode and the inner wall of the guiding air hole is greater than zero.