Explosion-proof plate with resistance positioning

By designing an explosion-proof plate with resistor positioning, and using the resistor pin fixing bracket and the external wire connection bracket for limiting and fixing, the problem of excessive wire consumption when connecting external resistors to capacitors is solved, achieving stable connection and reducing costs.

CN224554101UActive Publication Date: 2026-07-24ANHUI MASCOTOP ELECTRONICS
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI MASCOTOP ELECTRONICS
Filing Date
2025-09-03
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing capacitors require long wires for connection when connected to external resistors and cannot be fixed in place, resulting in high production costs and unstable connections, which affects their service life.

Method used

Design an explosion-proof plate with resistor positioning. It uses resistor pin fixing brackets and external wire connection brackets for limiting and fixing. Combined with the structure of capacitor card slots and wire vertical holes, it simplifies the assembly process and improves connection stability.

Benefits of technology

Reduce the use of wires, lower production costs, improve capacitor lifespan and connection stability, simplify assembly processes, and reduce maintenance difficulty and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224554101U_ABST
    Figure CN224554101U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of capacitor external resistance, solved the technical problem of too many conductors when capacitor external resistance, especially to a kind of explosion-proof plate with resistance positioning, including as the support base's explosion-proof plate top cover, the explosion-proof plate top cover outside one end is fixedly connected with two symmetrical resistance lead fixed card seat, two the resistance lead fixed card seat one side is at the explosion-proof plate top cover outside surface and is provided with resistance card slot. The utility model is through the setting of resistance lead fixed card seat and resistance card slot, avoid the technical problem that capacitor external resistance needs to consume a large amount of wire, reduce the use of wire, reduce production cost. Meanwhile, through the design of external wire through joint, can be carried out to the external resistance wire and is limited to fixed, guarantees the stability of resistance connection, avoids the problem of unstable resistance connection to occur, improves the service life of capacitor.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of external resistors for capacitors, and in particular to an explosion-proof plate with resistor positioning. Background Technology

[0002] Existing capacitors all require an external discharge resistor during use. However, the connection between the resistor and the capacitor requires a long wire, and the resistor cannot be fixed. This not only increases production costs due to the increased wire length, but also causes instability in the resistor connection during subsequent use due to the inability to fix the resistor, thus affecting the lifespan of the capacitor. To address the above problems, this application provides an explosion-proof plate with resistor positioning. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an explosion-proof plate with resistor positioning, which solves the technical problem of excessive wire consumption when connecting external resistors to capacitors, thereby achieving the goal of saving production costs.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an explosion-proof plate with resistor positioning, including an explosion-proof plate top cover as a supporting base, wherein two symmetrical resistor pin fixing brackets are fixedly connected to one end of the outer side of the explosion-proof plate top cover, and resistor slots are formed on one side of the two resistor pin fixing brackets on the outer surface of the explosion-proof plate top cover.

[0005] Preferably, two symmetrical external wire connectors are fixedly connected to the two resistor pin fixing brackets on the outer surface of the explosion-proof plate top cover on the side away from the resistor slot.

[0006] Preferably, the external wire connector can be used to limit and fix the external resistor wire during connection.

[0007] Preferably, the other end of the explosion-proof plate top cover is provided with a capacitor clip groove, which can be fitted and fixed with the end of an external capacitor.

[0008] Preferably, two symmetrical vertical holes for threading are provided on the inner side of the capacitor card slot.

[0009] Preferably, the two vertical holes for threading are connected to the external wire threading seat.

[0010] By employing the above technical solution, this utility model provides an explosion-proof plate with resistive positioning, which has at least the following beneficial effects: 1. This utility model, through the design of a resistor pin fixing bracket and a resistor slot, avoids the technical problem of requiring a large number of wires when connecting external resistors to capacitors, reducing the use of wires and lowering production costs. Simultaneously, the design of the external wire pass-through bracket allows for the connection and fixation of the external resistor wires, ensuring the stability of the resistor connection, preventing instability, and improving the lifespan of the capacitor.

[0011] 2. This utility model, through the design of the capacitor clip slot and the vertical wire hole, allows the capacitor to be easily clipped onto the explosion-proof plate top cover, while the capacitor leads can extend through the vertical wire hole to connect to external wires. This design simplifies the assembly process and improves work efficiency. Furthermore, it facilitates maintenance and repair; when it is necessary to replace the capacitor or resistor, it can be easily disassembled and reinstalled, reducing maintenance difficulty and cost. Attached Figure Description

[0012] The accompanying drawings, which are provided to further understand this application and constitute a part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0013] In the attached diagram: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 A schematic diagram of the vertical hole for threading in this utility model; Figure 3 This is a schematic diagram of the structure of the capacitor card slot of this utility model.

[0014] In the diagram: 1. Explosion-proof top cover; 2. External wire connector; 3. Resistor pin fixing bracket; 4. Resistor slot; 5. Capacitor slot; 6. Wire threading hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the process of connecting resistors and capacitors, relatively long connecting wires are required, and the resistance cannot be fixed. This not only increases production costs due to the increased wire length but also causes instability in the resistor connection during subsequent use due to the inability to fix the resistance, thus affecting the lifespan of the capacitor. Please refer to... Figures 1-3This embodiment provides an explosion-proof plate with resistor positioning, which solves the technical problem of excessive wire consumption when connecting external resistors to capacitors. The device includes an explosion-proof plate top cover 1 as a supporting base. Two symmetrical resistor pin fixing brackets 3 are fixedly connected to one side of the outer end of the explosion-proof plate top cover 1. A resistor slot 4 is opened on one side of the two resistor pin fixing brackets 3 on the outer surface of the explosion-proof plate top cover 1.

[0017] To limit and fix the wires of the external resistor when necessary, two symmetrical external wire pass-through seats 2 are fixedly connected to the outer surface of the explosion-proof plate top cover 1 on the side of the two resistor pin fixing brackets 3 away from the resistor slot 4. The external resistor wire pass-through seats 2 can limit and fix the wires of the external resistor when they are connected.

[0018] To limit and secure external capacitors and prevent them from shaking during subsequent use, the other end of the explosion-proof plate top cover 1 is provided with a capacitor clip slot 5, which can be fitted and fixed to the end of an external capacitor.

[0019] To ensure that the capacitor's leads can extend out to connect to the external resistor when a wire is connected, two symmetrical vertical holes 6 are provided inside the capacitor card slot 5. These two vertical holes 6 are connected to the external wire connection seat 2.

[0020] During use, the capacitor is secured by the capacitor locking slot 5 at the end of the explosion-proof plate top cover 1. The capacitor leads extend through the through-hole 6 on the explosion-proof plate top cover 1. The external resistor is then inserted into the resistor locking slot 4 on the outside of the explosion-proof plate top cover 1. The resistor inside the slot 4 is then rotated, flipping its leads and locking them into the resistor lead fixing bracket 3. The leads on the resistor lead fixing bracket 3 are then soldered to the capacitor leads through the through-hole 6. This connection method avoids the need for wires, reducing production costs and ensuring the stability of the connection. It prevents the stability of the capacitor and resistor connection from deteriorating over time, extending their lifespan. This simplifies the assembly process and improves work efficiency. The locking and flipping design makes capacitor and resistor installation more convenient, reduces assembly time, enhances the overall reliability of the circuit, and reduces circuit failures caused by poor contact, improving the operational stability and safety of the equipment. Easy to maintain and repair, capacitors or resistors can be easily disassembled and reinstalled when replacement is needed, reducing maintenance difficulty and cost. In summary, this innovative connection method not only optimizes production costs and assembly efficiency but also significantly improves circuit stability and maintenance convenience, representing a significant advancement in electronic device manufacturing.

[0021] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof plate with resistive positioning, comprising an explosion-proof plate top cover (1) as a supporting base, characterized in that: Two symmetrical resistor pin fixing brackets (3) are fixedly connected to one side of the outer side of the explosion-proof plate top cover (1). The two resistor pin fixing brackets (3) have resistor slots (4) on one side of the outer surface of the explosion-proof plate top cover (1).

2. The explosion-proof plate with resistive positioning according to claim 1, characterized in that: Two symmetrical external wire connection seats (2) are fixedly connected to the outer surface of the explosion-proof plate top cover (1) on the side of the two resistor pin fixing brackets (3) away from the resistor slot (4).

3. The explosion-proof plate with resistive positioning according to claim 2, characterized in that: The external wire connection socket (2) can be used to connect and limit the external resistance wire.

4. The explosion-proof plate with resistive positioning according to claim 1, characterized in that: The explosion-proof plate top cover (1) has a capacitor card slot (5) at the other end, which can be fitted and fixed with the end of an external capacitor.

5. The explosion-proof plate with resistive positioning according to claim 4, characterized in that: The capacitor card slot (5) has two symmetrical vertical holes (6) for threading.

6. The explosion-proof plate with resistive positioning according to claim 5, characterized in that: The two vertical holes (6) are connected to the external wire connection seat (2).