Indicator light device and its anti-interference components

Abstract

This invention discloses an anti-interference component, including a base detachably connected to an indicator light body. A trigger diode is disposed inside the base, and a wiring module electrically connecting the trigger diode to the indicator light body is also disposed on the base. This anti-interference component can be directly mounted onto an indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light and the circuit safety hazards caused by separately adding a trigger diode. This invention also discloses an indicator light device using the above-described anti-interference component.

Description

Technical Field

[0001] This invention relates to the technical field of power indicator light accessories for power lines, and particularly to an anti-interference component. This invention also relates to an indicator light device using this anti-interference component. Background Technology

[0002] Existing power indicator lights are generally divided into two types: anti-interference and non-interference. When the user's environment is poor and electromagnetic interference is severe, even if the indicator light circuit is disconnected, an induced voltage will still be generated across the indicator light. Since indicator lights use LED light-emitting elements, the threshold voltage for lighting is generally only about 5V. Therefore, as long as an induced voltage of more than 5V is generated, the non-interference-resistant indicator light will light up slightly, which can mislead the user. Therefore, these users need to choose anti-interference indicator lights.

[0003] Compared to ordinary non-interference-resistant indicator lights, interference-resistant indicator lights have an additional trigger diode connected in series in the internal circuit of the product. This increases the indicator light's lighting voltage threshold, such as 20V, 30V, 40V, etc. (the specific value depends on the trigger diode model used). This avoids the influence of induced voltage on whether the indicator light is on or off, thus achieving the function of anti-interference. It ensures that the indicator light can accurately display the current circuit status, allowing users to intuitively and accurately understand the circuit status information.

[0004] However, in practical applications, some users are unaware whether their environment will generate induced voltage, and therefore choose non-interference-resistant products. Only after installation and use do they discover that the indicator light is lit due to induced voltage. In this case, they have no choice but to remove the original non-interference-resistant indicator light and purchase and replace it with an interference-resistant one. This undoubtedly wastes time and money, causing significant losses. Alternatively, some users may purchase trigger diodes and connect them in series with the wires and indicator light circuit. However, this leaves the trigger diodes and wires exposed to the air, resulting in an unstable connection and a significant risk of electric shock, posing a safety hazard to the stable operation and use of the indicator light and related circuitry.

[0005] Therefore, how to provide an anti-interference component so that it can be installed on an indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capability, avoiding the cost waste caused by directly replacing the indicator light and the circuit safety hazards caused by separately installing a trigger diode, is an important technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0006] The purpose of this invention is to provide an anti-interference component that can be directly mounted onto an indicator light device when necessary, thereby enabling the indicator light device to resist interference and avoiding the cost waste caused by directly replacing the indicator light and the circuit safety hazards caused by separately installing a trigger diode. Another purpose of this invention is to provide an indicator light device using the above-mentioned anti-interference component.

[0007] To solve the above-mentioned technical problems, the present invention provides an anti-interference component, including a base that is detachably connected to the indicator light body, a trigger diode is disposed inside the base, and a wiring module that electrically connects the trigger diode to the indicator light body is also disposed on the base.

[0008] Preferably, the substrate includes a housing and a base embedded in the housing. The base is provided with a terminal block that is electrically connected to the trigger diode. A power connection screw is threaded to the center of the terminal block. The power connection screw and the terminal block are aligned and engaged to form a power terminal that is electrically connected to the power supply of the circuit.

[0009] Preferably, the wiring module includes a wire and an anti-interference terminal connected to the outer end of the wire, one end of the trigger diode is connected to the terminal block, and the other end is connected to the inner end of the wire.

[0010] Preferably, the substrate is provided with a wire clamping groove for embedding and fixing the wire.

[0011] Preferably, the outer peripheral wall of the base is provided with a plurality of limiting grooves arranged circumferentially, and the inner wall of the outer shell is provided with protruding limiting ribs that are fitted and adapted to each of the limiting grooves.

[0012] Preferably, at least two positioning grooves are symmetrically arranged along the radial direction on the side wall of the outer shell, and positioning buckles are protruding on the outer wall of the base and are aligned and engaged with the positioning grooves one by one.

[0013] Preferably, there are at least two bases, and each base is arranged symmetrically along the circumference of the outer shell inside the outer shell.

[0014] Preferably, the bottom of the base has a connecting buckle and a positioning boss that are adapted to be aligned and disassembled with the end of the indicator light body.

[0015] The present invention also provides an indicator light device, including an indicator light body and an anti-interference component adapted to be detached from the indicator light body, wherein the anti-interference component is the anti-interference component described in any of the above claims.

[0016] Preferably, the bottom of the base of the anti-interference component has a connecting buckle and a positioning boss that are adapted to be aligned and disassembled with the end of the indicator light body, the tail end of the indicator light body has a connecting slot that is adapted to be aligned and engaged with the connecting buckle, and the tail end of the indicator light body also has a positioning hole for the positioning boss to be aligned and inserted.

[0017] Compared to the aforementioned background technology, the anti-interference component provided by this invention addresses the issue where, during operation, if the indicator light device currently used by the user lacks anti-interference capabilities, and the current operating environment contains a certain induced voltage that interferes with the indicator light's illumination function, preventing it from accurately displaying the current power line status, the anti-interference component can be installed entirely onto the indicator light body. A wiring module connects the trigger diode to the indicator light body and related circuit components, thereby increasing the indicator light's illumination voltage threshold and effectively preventing interference from the induced voltage in the current line, ensuring the indicator light accurately represents the current power line status. When the operating environment no longer contains induced voltage or other interference, allowing even an indicator light device lacking anti-interference capabilities to accurately display the current power line status and meet current operating requirements, the anti-interference component can be completely removed from the indicator light body to simplify the overall structure. If subsequent operating conditions involve induced voltage or other line interference, the anti-interference component can be reinstalled onto the indicator light body to restore the indicator light's anti-interference capabilities. By assembling and disassembling the anti-interference component with the indicator light body, it can be directly assembled onto the indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light device and the circuit safety hazards caused by separately installing the trigger diode.

[0018] In another preferred embodiment of the present invention, the substrate includes a housing and a base embedded within the housing. A connector electrically connected to the trigger diode is disposed within the base. A power connection screw is threaded to the center of the connector. The power connection screw aligns with the connector to form a power terminal electrically connected to the power supply. When the anti-interference component is connected to the indicator light body, the trigger diode can be connected to the power supply line through the power terminal. This, combined with the electrical connection structure between the trigger diode and the indicator light body implemented by the wiring module, achieves a reliable electrical connection between the anti-interference component, the indicator light body, and the corresponding power supply line, effectively ensuring the stability of the line connection and the operational reliability of the anti-interference component. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A side sectional view of an anti-interference component with a single base provided according to a specific embodiment of the present invention;

[0021] Figure 2 for Figure 1 A sectional top view;

[0022] Figure 3 for Figure 1 A schematic diagram of the component structure after the outer shell has been partially removed.

[0023] Figure 4 for Figure 1 A three-dimensional structural diagram of the inner and outer shell;

[0024] Figure 5 The present invention provides a specific embodiment of the invention comprising: Figure 1 A top view of the indicator light device of the anti-interference component shown;

[0025] Figure 6 A top view of an anti-interference component with two bases provided according to a specific embodiment of the present invention;

[0026] Figure 7 The present invention provides a specific embodiment of the invention comprising: Figure 6 The top view of the indicator light device of the anti-interference component shown.

[0027] in:

[0028] 10-Base; 101-Connecting buckle; 102-Positioning boss; 11-Trigger diode; 111-Wire; 112-Anti-interference terminal; 113-Wire slot; 12-Outer shell; 121-Limiting rib; 122-Positioning groove; 13-Base; 131-Connecting piece; 132-Power connection screw; 133-Positioning buckle; 21-Indicator light body; 22-Lamp terminal. Detailed Implementation

[0029] The core of this invention is to provide an anti-interference component that can be directly mounted onto an indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light and the circuit safety hazards caused by separately installing a trigger diode; at the same time, an indicator light device using the above-mentioned anti-interference component is provided.

[0030] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] Furthermore, in this invention, unless otherwise expressly specified and limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or contact between the first and second features not being in direct contact but through another feature between them.

[0033] In addition, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicating that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "under," and "beneath" for the first feature and the second feature include the first feature being directly below or diagonally below the second feature, or simply indicating that the first feature is at a lower horizontal level than the second feature. The terms "above," "below," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are used only for the convenience of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention.

[0034] Please refer to the reference. Figures 1 to 7 .

[0035] In a specific embodiment, the anti-interference component provided by the present invention includes a base 10 that is detachably connected to the indicator light body 21. A trigger diode 11 is disposed inside the base 10, and a wiring module that electrically connects the trigger diode 11 to the indicator light body 21 is also disposed on the base 10.

[0036] During operation, if the indicator light device currently used by the user lacks anti-interference capabilities, and the current working environment contains a certain induced voltage, interfering with the indicator light device's illumination function and preventing it from accurately displaying the current power line status, the anti-interference component can be installed entirely on the indicator light body 21. The trigger diode 11 is then electrically connected to the indicator light body 21 and related circuit components via a wiring module. This increases the indicator light device's illumination voltage threshold, effectively preventing interference from the induced voltage in the current line and ensuring the indicator light device accurately indicates the current power line status. When the working environment no longer contains induced voltage or other interference, allowing even an indicator light device lacking anti-interference capabilities to accurately display the current power line status and meet the current working requirements, the anti-interference component can be completely removed from the indicator light body 21 to simplify the overall structure of the indicator light device. If subsequent working conditions involve induced voltage or other line interference, the anti-interference component can be reinstalled on the indicator light body 21 to restore the indicator light device's anti-interference capabilities. By assembling and disassembling the anti-interference component with the indicator light body 21, it can be directly assembled onto the indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light and the circuit safety hazards caused by separately installing the trigger diode 11.

[0037] Furthermore, the base 10 includes a housing 12 and a base 13 embedded within the housing 12. The base 13 contains a connector 131 electrically connected to the trigger diode 11. A power connection screw 132 is threaded onto the center of the connector 131. The power connection screw 132 and the connector 131 are aligned and fitted together to form a power terminal electrically connected to the power supply. When connecting the anti-interference component to the indicator light body 21, the trigger diode 11 can be connected to the power supply line through the power terminal. This, combined with the electrical connection structure between the trigger diode 11 and the indicator light body 21 implemented by the wiring module, achieves a reliable electrical connection between the anti-interference component, the indicator light body 21, and the corresponding power supply line, effectively ensuring the stability of the line connection and the operational reliability of the anti-interference component.

[0038] Please refer to this carefully. Figure 6 and Figure 7 .

[0039] Based on this, there are at least two bases 13, and each base 13 is symmetrically arranged inside the housing 12 along the circumference of the housing 12. When the anti-interference component cannot meet the anti-interference requirements under the current working conditions by integrating a single base 13 and its matching trigger diode 11, multiple bases 13 can be arranged inside the housing 12, and multiple trigger diodes 11 can be arranged accordingly. This further improves the lighting voltage threshold of the indicator device after the anti-interference component and the indicator body 21 are assembled, so as to meet the usage requirements under different working conditions and ensure the anti-interference capability of the indicator device.

[0040] Specifically, the wiring module includes a wire 111 and an anti-interference terminal 112 connected to the outer end of the wire 111. One end of the trigger diode 11 is connected to the terminal block 131, and the other end is connected to the inner end of the wire 111. In actual operation, when installing the wiring, the anti-interference terminal 112 can be aligned and connected to one of the lamp terminals 22 of the indicator light body 21, and the other lamp terminal 22 of the indicator light body 21 and the power terminal of the anti-interference component can be connected to the power line together, thereby completing the overall wiring connection and conduction.

[0041] Accordingly, if the anti-interference component integrates two bases 13 and their corresponding trigger diodes 11, the anti-interference terminals 112 corresponding to each trigger diode 11 can be connected to the two lamp terminals 22 of the indicator body 21, and the power terminals corresponding to each base 13 can be connected to the power line to complete the overall circuit connection and conduction. If the number of bases 13 and their corresponding trigger diodes 11 integrated in the anti-interference component is greater, the corresponding arrangement and connection can be referred to here, and will not be described again.

[0042] More specifically, the anti-interference terminal 112 is preferably a U-shaped terminal, which can be directly aligned and plugged into the terminal of the indicator body 21 and tightened to complete the circuit connection, greatly reducing the difficulty of circuit connection between terminals, improving the efficiency of electrical connection operation between the anti-interference component and the indicator body 21, and optimizing the overall assembly and operation of the indicator device.

[0043] In actual assembly, mounting holes or other supporting and positioning structures can be provided on the connector 131 or other components inside the base 13 to reliably align the trigger diode 11. Then, the lead of the trigger diode 11 is passed through the reserved hole on the connector 131, and the lead is fixedly connected to the connector 131 by soldering. The trigger diode 11 is also fixedly connected to the wire 111 by soldering to ensure stable connection and reliable conduction of the circuit.

[0044] In addition, the base 10 is provided with a wire clamping groove 113 for embedding and fixing the wire 111. After the wiring is connected and installed, the main body of the wire 111 can be aligned and embedded into the wire clamping groove 113 and reliably clamped and fixed, so that the overall external structure of the indicator light device is more regular and compact, and the wire 111 can be prevented from interfering with or adversely affecting related devices and operating space during normal operation of the equipment.

[0045] In practical applications, the cable tray 113 can be arranged on the outer casing 12 or on the base 13. Operators can flexibly select and adjust the specific arrangement of the cable tray 113 based on actual working conditions, considering factors such as ease of operation and the regularity of the component's external structure. In principle, any arrangement that meets the practical application needs of the anti-interference component is acceptable.

[0046] On the other hand, the bottom of the base 10 has a connecting buckle 101 and a positioning boss 102 that are adapted to be aligned and disassembled with the end of the indicator light body 21; correspondingly, the tail end of the indicator light body 21 has a connecting slot that is adapted to be aligned and snapped with the connecting buckle 101, and the tail end of the indicator light body 21 also has a positioning hole for the positioning boss 102 to be aligned and inserted. When the anti-interference component needs to be assembled with the indicator light body 21, the connecting buckle 101 can be aligned and inserted into the connecting slot and locked in place to ensure a reliable connection between the anti-interference component and the indicator light body 21. At the same time, the positioning boss 102 is aligned and inserted into the positioning hole. The positioning boss 102 is preferably convex along the axial direction of the base 10 and is eccentrically arranged at the bottom of the base 10. In this way, the circumferential limit of the anti-interference component is formed by the insertion and cooperation of the positioning boss 102 and the positioning hole, so as to prevent circumferential rotation or loosening and misalignment between the anti-interference component and the indicator light body 21 after the component is installed, and to ensure the overall assembly strength and structural reliability of the indicator light device.

[0047] In addition, several limiting grooves are arranged circumferentially on the outer peripheral wall of the base 13, and limiting ribs 121 are protruding on the inner wall of the outer shell 12, which are fitted and adapted to each limiting groove. When aligning and assembling the base 13 and the outer shell 12, the circumferential structural limitation between the base 13 and the outer shell 12 can be formed by the alignment, fitting and snapping between each limiting groove and the limiting rib 121, so as to prevent circumferential loosening or misalignment between the base 13 and the outer shell 12 after the assembly is completed, thus ensuring the overall assembly strength and structural reliability of the anti-interference component.

[0048] Furthermore, at least two positioning grooves 122 are symmetrically arranged radially on the side wall of the outer shell 12, and positioning buckles 133 are protruding on the outer wall of the base 13, which are aligned and engaged with the positioning grooves 122 one by one. When the base 13 is aligned and arranged inside the outer shell 12, each positioning buckle 133 is aligned and engaged in the corresponding positioning groove 122, thereby reliably locking and limiting the base 13 and the outer shell 12. This not only ensures the fit between the outer wall of the base 13 and the inner wall of the outer shell 12, but also further ensures the assembly connection strength between the outer shell 12 and the base 13, optimizing the overall assembly structure reliability and component structure adaptability of the anti-interference component.

[0049] In a specific embodiment, the indicator light device provided by the present invention includes an indicator light body 21 and an anti-interference component that is detachably adapted to the indicator light body 21. This anti-interference component is the same as described in the previous embodiment. By detaching and assembling the anti-interference component with the indicator light body 21, the indicator light device can directly install the anti-interference component when necessary, thereby enabling the indicator light device to have anti-interference capabilities. This avoids the cost waste caused by directly replacing the indicator light device and the circuit safety hazards caused by separately installing the trigger diode 11.

[0050] In summary, the anti-interference component provided in this invention addresses the issue of indicator lights lacking anti-interference capabilities. If the current operating environment presents an induced voltage that interferes with the indicator light's illumination function, preventing it from accurately displaying the current power line status, the anti-interference component can be installed on the indicator light body. A wiring module connects the trigger diode to the indicator light body and related circuit components, thereby increasing the indicator light's illumination voltage threshold and effectively preventing interference from the induced voltage within the current line, ensuring accurate indication of the current power line status. When the operating environment no longer experiences induced voltage or other interference, allowing even an indicator light without anti-interference capabilities to accurately display the current power line status and meet current operating requirements, the anti-interference component can be removed from the indicator light body to simplify its overall structure. In subsequent operating conditions where induced voltage or other line interference exists, the anti-interference component can be reinstalled on the indicator light body to restore its anti-interference capability. By assembling and disassembling the anti-interference component with the indicator light body, it can be directly assembled onto the indicator light device when necessary, thereby enabling the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light device and the circuit safety hazards caused by separately installing the trigger diode.

[0051] Furthermore, the indicator light device using the aforementioned anti-interference component provided by the present invention allows for the direct installation of the anti-interference component on the indicator light device when necessary, through the disassembly and assembly of the anti-interference component and the indicator light body. This enables the indicator light device to have anti-interference capabilities, avoiding the cost waste caused by directly replacing the indicator light device and the circuit safety hazards caused by separately installing a trigger diode.

[0052] The anti-interference component and the indicator light device using the anti-interference component provided by this invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this invention. It should be noted that those skilled in the art can make several improvements and modifications to this invention without departing from the principles of this invention, and these improvements and modifications also fall within the protection scope of the claims of this invention.

Claims

1. An interference-resistant assembly, characterized in that, The base body is internally provided with a trigger diode, and is further provided with a wiring module electrically connecting the trigger diode with the indicator body. The base body comprises a shell and a base embedded in the shell, the base is internally provided with a wiring lug electrically connected with the trigger diode, and a power wiring screw is threadedly connected to the middle part of the wiring lug, and the power wiring screw and the wiring lug are in position matching to form a power wiring terminal electrically connected with a circuit power supply. The wiring module comprises a wire and an anti-interference wiring terminal connected to the outer end of the wire, one end of the trigger diode is connected to the wiring lug, and the other end is connected to the inner end of the wire. The bottom of the base body is provided with a connecting buckle and a positioning boss in position matching with the end of the indicator body.

2. The anti-jam component of claim 1, wherein, The base body is provided with a wire fixing groove for embedding the wire.

3. The anti-jamming assembly of claim 1, wherein, The outer wall of the base is provided with a plurality of limiting grooves arranged along the circumference thereof, and the inner wall of the shell is provided with a limiting rib embedded in position matching with each limiting groove.

4. The anti-jam component of claim 1, wherein, The side wall of the shell is provided with at least two positioning grooves arranged in radial symmetry, and the outer wall of the base is provided with a positioning buckle embedded in position matching with the positioning grooves.

5. The anti-jam component of claim 1, wherein, The base is at least two, and each base is arranged in the interior of the shell in circumferential symmetry.

6. An indicator light device comprising an indicator light body, characterized in that, The anti-interference assembly is as claimed in any one of claims 1 to 5.

7. The indicator light assembly of claim 6, wherein the light source is a light emitting diode. The anti-interference assembly is as claimed in claim 1, and the tail end of the indicator body is provided with a connecting groove in position matching with the connecting buckle in the anti-interference assembly of claim 1, and is further provided with a positioning hole in position matching with the positioning boss in the anti-interference assembly of claim 1.

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