Discharging structure for static electricity eliminator
By using a double-layer insulating structure and copper-based high-voltage conductor in the electrostatic eliminator, a large number of positive and negative ions are generated, which solves the problem of poor insulation effect in the prior art and improves the safety and service life of the equipment.
Patent Information
- Application Number
- CN202422469146.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The discharge structure of the existing electrostatic eliminator is less insulating effect of a single insulating sleeve, which can easily lead to electric spark breakdown, affecting the service life of the equipment.
A double-layer insulating structure is adopted, including a high-voltage resistant first insulating layer and a flame-retardant second insulating layer, combined with a copper-based high-voltage conductor and an induction receiving layer, positive and negative ions are generated through multiple transmitting needles to achieve safe isolation and efficient discharge.
It improves the safety and service life of the equipment, reduces the risk of electric spark breakdown, and ensures the safe operation of equipment and operators.
Smart Images

Figure CN223246755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of static eliminators, and more specifically, to a discharge structure for static eliminators. Background Art
[0002] Static eliminators, also known as static elimination equipment, are devices specifically designed to eliminate or neutralize static electricity on surfaces. They balance the surface charge by releasing positive and negative ions, thereby preventing the adverse effects of static electricity, such as electric shock, sparks, and dust attraction. Static eliminators are widely used in industrial production, particularly in electronics manufacturing, plastic and rubber forming, and the automotive industry. They help protect electronic equipment from static damage and ensure a safe and stable production environment.
[0003] Existing static eliminators generally consist of a rod body and a discharge structure, and the discharge structure consists of a high-voltage conductor, an insulating sleeve and an emission needle. The high voltage is insulated by the insulating sleeve, but the insulation effect of a single insulating sleeve is poor, and electric sparks can easily break through the insulating sleeve, thereby affecting the service life of the equipment. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a discharge structure for a static eliminator, aiming to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a discharge structure for an electrostatic eliminator, comprising a first insulating layer, an emission needle and a high-voltage conductor, wherein the bottom end of the emission needle penetrates the first insulating layer and is fixedly connected to the high-voltage conductor, the high-voltage conductor is movably arranged inside the first insulating layer, the outer side of the high-voltage conductor is fixedly connected to a second insulating layer, and the second insulating layer is fixedly installed inside the first insulating layer, and the outer side of the first insulating layer is fixedly attached to an induction electricity receiving layer.
[0006] Furthermore, the first insulating layer is a high-voltage resistant PE material component.
[0007] It can be seen that in the above technical solution, the first insulating layer has good strength and toughness, can maintain the stability of shape and structure while withstanding high pressure, and can block excessive high voltage electricity that may cause electric shock.
[0008] Furthermore, the second insulating layer may be made of flame-retardant PVC material.
[0009] It can be seen that in the above technical solution, the second insulating layer is self-extinguishing, that is, it can extinguish itself after the fire source is removed, which greatly reduces the risk of fire, can block the initial high voltage and effectively prevent electric sparks from breaking through the first insulating layer.
[0010] Furthermore, the high-voltage conductor is a copper component.
[0011] It can be seen that in the above technical solution, copper has a lower resistivity and can conduct current efficiently.
[0012] Furthermore, the number of the induction electricity receiving layers can be single or multiple.
[0013] It can be seen that in the above technical solution, by changing the number of the induction electricity receiving layers, the length of the induction electricity receiving layers can be extended or shortened, thereby changing the magnitude of the induced current and further controlling the output voltage.
[0014] Furthermore, the number of the transmitting needles is several.
[0015] It can be seen that in the above technical solution, the surrounding air is ionized to generate a large number of positive and negative ions.
[0016] Technical effects and advantages of this utility model:
[0017] The main function of the first insulating layer and the second insulating layer in the utility model is to safely isolate the high voltage generated by the high-voltage conductor to prevent the high voltage from directly contacting other components or the human body, thereby ensuring the safe operation of the equipment and the safety of the operator. The induction receiving layer is used to receive the electrostatic signal on the charged body. The multiple transmitting needles ionize the surrounding air through the tip discharge effect to generate a large number of positive and negative ions. The double-layer insulation has a good insulation effect and has the function of electric shock-free discharge, which effectively improves the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a front view of the overall structure of the utility model;
[0021] Figure 3 For the utility model Figure 1 A magnified schematic diagram of the structure in the middle.
[0022] In the figure: 1. First insulating layer; 2. Transmitting needle; 3. Induction power receiving layer; 4. Second insulating layer; 5. High-voltage conductor. DETAILED DESCRIPTION
[0023] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0024] Refer to the instruction manual Figure 1-3 The discharge structure of the static eliminator of this embodiment includes a first insulating layer 1, an emission needle 2 and a high-voltage conductor 5. The bottom end of the emission needle 2 passes through the first insulating layer 1 and is fixedly connected to the high-voltage conductor 5. The high-voltage conductor 5 is movably arranged inside the first insulating layer 1. The outside of the high-voltage conductor 5 is fixedly connected to the second insulating layer 4, and the second insulating layer 4 is fixedly installed inside the first insulating layer 1. The outside of the first insulating layer 1 is fixedly attached to the induced electricity receiving layer 3.
[0025] Furthermore, the first insulating layer 1 is a high-voltage resistant PE material component with good strength and toughness. It can maintain the stability of shape and structure while withstanding high pressure, and can block excessive high voltage electricity that may cause electric shock.
[0026] Furthermore, the second insulating layer 4 can be made of flame-retardant PVC material and has self-extinguishing properties, that is, it can extinguish itself after the fire source is removed, which greatly reduces the risk of fire, can block the initial high voltage and effectively prevent electric sparks from breaking through the first insulating layer 1.
[0027] Furthermore, the high-voltage conductor 5 is a copper component with low resistivity and can conduct current efficiently.
[0028] Furthermore, the number of the induction electricity receiving layers 3 can be single or multiple. By changing the number of the induction electricity receiving layers 3, the length of the induction electricity receiving layers 3 can be extended or shortened, thereby changing the magnitude of the induced current and further controlling the output voltage.
[0029] Furthermore, the number of the transmitting pins 2 is several.
[0030] The method of using this embodiment is:
[0031] The high-voltage conductor 5 is the core part of the static eliminator and is responsible for generating high voltage. This high voltage is to form a strong electric field between multiple emission needles 2 and the grounding electrode, so that the air molecules are ionized and a large number of positive and negative ions are generated. The main function of the first insulating layer 1 and the second insulating layer 4 is to safely isolate the high voltage generated by the high-voltage conductor 5 to prevent the high voltage from directly contacting other components or the human body, thereby ensuring the safe operation of the equipment and the safety of the operator. The induction electric receiving layer 3 is used to receive electrostatic signals on the charged body. Multiple emission needles 2 ionize the surrounding air through the tip discharge effect to generate a large number of positive and negative ions. The double-layer insulation has a good insulation effect and has the function of electric shock-free discharge, which effectively improves the service life of the equipment.
[0032] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A discharge structure for a static eliminator, characterized in that: The invention comprises a first insulating layer (1), a transmitting needle (2) and a high-voltage conductor (5), wherein the bottom end of the transmitting needle (2) passes through the first insulating layer (1) and is fixedly connected to the high-voltage conductor (5), the high-voltage conductor (5) is movably arranged inside the first insulating layer (1), the outer side of the high-voltage conductor (5) is fixedly connected to a second insulating layer (4), and the second insulating layer (4) is fixedly installed inside the first insulating layer (1), and the outer side of the first insulating layer (1) is fixedly attached to an induction receiving layer (3).
2. The discharge structure for an electrostatic eliminator according to claim 1, characterized in that: The first insulating layer (1) is a high-voltage resistant PE material component.
3. The discharge structure for an electrostatic eliminator according to claim 1, wherein: The second insulating layer (4) may be a flame-retardant PVC material component.
4. The discharge structure for an electrostatic eliminator according to claim 1, wherein: The high-voltage conductor (5) is a copper component.
5. The discharge structure for a static eliminator according to claim 1, characterized in that: The number of the induction electricity receiving layer (3) can be single or multiple.
6. The discharge structure for an electrostatic eliminator according to claim 1, wherein: The number of the emission needles (2) is several.