Fixing frame for mounting electrolytic capacitor

By designing a fixing frame including a base plate, an open groove, a gasket plate, a through groove and a movable baffle, the problem of unstable installation of multiple plug-in electrolytic capacitors in the prior art is solved, and the stable positioning and fixed installation of the electrolytic capacitors are realized.

CN222867447UActive Publication Date: 2025-05-13YIYANG ZHONGYU TECH ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421517315.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-29
Publication Date
2025-05-13
Estimated Expiration
2034-06-29

AI Technical Summary

Technical Problem

The prior art is difficult to effectively fix multiple plug-in electrolytic capacitors, resulting in unstable installation.

Method used

A fixing frame for mounting an electrolytic capacitor is designed, including a base plate, a plurality of opening grooves, a gasket plate, a through groove and a movable baffle, and the limiting and fixing of the electrolytic capacitor is achieved through these components.

Benefits of technology

The stable positioning and fixed installation of multiple electrolytic capacitors is achieved, which simplifies the installation process and improves the installation reliability of electrolytic capacitors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222867447U_ABST
    Figure CN222867447U_ABST
Patent Text Reader

Abstract

The utility model discloses a fixing frame for mounting an electrolytic capacitor, which comprises a bottom plate, a plurality of open slots are arranged on the bottom plate, gasket plates are arranged in the open slots, and penetrating slots corresponding to contact pin support legs of the electrolytic capacitor at a to-be-mounted point are arranged on the gasket plates. The bottom plate is provided with a baffle plate which is movably arranged, and the baffle plate is used for limiting the electrolytic capacitor in the open slot. The beneficial effects are that a plurality of open slots on the base plate are used to limit a plurality of electrically connected capacitors, the gasket plate is used to limit the bottom ends of the electrolytic capacitors, the through slots are used to limit the pin support feet, the plurality of electrolytic capacitors are installed and positioned, and the electrolytic capacitors are installed and fixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of electrolytic capacitors, in particular to a fixing frame for installing electrolytic capacitors. Background Art

[0002] Electrolytic capacitors are often used in circuits that require relatively large capacitance and high operating voltage, such as power supply filtering, coupling and decoupling, timing circuits, etc. Due to their relatively high capacitance and polarity characteristics, electrolytic capacitors are widely used in many electronic devices. Electrolytic capacitors usually need to be fixed on the circuit board to ensure their stability and reliability.

[0003] For plug-in electrolytic capacitors, you can insert their pins into the holes reserved on the PCB and then fix them with solder. This method is usually used for larger capacitors or those that require higher power, but it is not easy to fix them because of the large number of electrolytic capacitors installed. Utility Model Content

[0004] The purpose of the present utility model is to provide a fixing bracket for installing an electrolytic capacitor in order to solve the above-mentioned problem, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a fixing frame for installing an electrolytic capacitor, comprising a bottom plate, a plurality of opening slots are provided on the bottom plate, a gasket plate is provided in the opening slots, and a through slot corresponding to the pin leg of the electrolytic capacitor to be installed is provided on the gasket plate;

[0007] The bottom plate is provided with a movable baffle, and the baffle is used to limit the electrolytic capacitor in the open slot.

[0008] Preferably, the gasket plate is in a "U"-shaped or semicircular sheet structure.

[0009] Preferably, one end of the baffle is rotatably connected to the bottom plate, and a limiting recess corresponding to the opening groove is provided on the baffle, and the limiting recess is in an inferior arc shape.

[0010] Preferably, the baffle is in a rod-shaped or folded-line structure.

[0011] Preferably, a torsion spring for pushing the baffle to rotate toward the bottom plate is provided at the connection between the baffle and the bottom plate, and a limit block for limiting the position of the baffle is provided on the bottom plate.

[0012] Preferably, a fixing seat for fixing is provided on one side of the base plate.

[0013] Preferably, the fixing seat is in a "U" shape, with its open end facing the bottom plate.

[0014] Preferably, a rubber pad layer is provided on the inner wall of the fixing seat, and a chamfer is provided at the opening of the rubber pad layer.

[0015] The beneficial effects are:

[0016] Multiple open grooves on the bottom plate are used to limit multiple electrically connected capacitors, gasket plates are used to limit the bottom ends of electrolytic capacitors, and through grooves are used to limit the pin legs, so as to position the installation of multiple electrolytic capacitors and assist in the installation and fixation of electrolytic capacitors. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a top view of the utility model;

[0019] Figure 2 It is the front view of the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Bottom plate; 101. Gasket plate; 102. Through groove; 103. Limit block; 2. Fixed seat; 201. Rubber cushion layer; 3. Baffle; 301. Limit recess. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] First embodiment:

[0024] See also Figure 1-Figure 2As shown, the utility model provides a fixing frame for installing an electrolytic capacitor, including a bottom plate 1, a plurality of opening grooves are provided on the bottom plate 1, the opening grooves are in a "U" shape, and are used to limit the electrolytic capacitor, a gasket plate 101 is provided in the opening grooves, and the gasket plate 101 is in a sheet structure, and is used to limit the bottom end of the electrolytic capacitor, and further, a through groove 102 corresponding to the pin leg of the electrolytic capacitor to be installed is provided on the gasket plate 101, so that when installing the electrolytic capacitor, the pin leg can be matched with the through groove 102, so that the bottom end of the electrolytic capacitor contacts with the gasket plate 101;

[0025] A movable baffle 3 is provided on the bottom plate 1, and the baffle 3 is used to limit the electrolytic capacitor in the open groove. The baffle 3 can be used to fix the electrolytic capacitor and limit multiple electrolytic capacitors at one time. In one alignment installation, multiple electrolytic capacitors can be fixedly installed, and the operation is simple and convenient.

[0026] The second embodiment is different from the first embodiment in that:

[0027] The gasket plate 101 is in a "U"-shaped or semicircular sheet structure. After the pin leg is inserted into the through groove 102, the side wall of the electrolytic capacitor can be pushed to match the inner wall of the opening groove through the baffle 3. One end of the baffle 3 is rotatably connected to the bottom plate 1. The baffle 3 is provided with a limiting recess 301 corresponding to the opening groove. The limiting recess 301 is in an inferior arc shape to achieve the limitation of the electrolytic capacitor.

[0028] Furthermore, the baffle 3 is in a rod-shaped or folded-line structure, which enables the baffle 3 to correspond to a plurality of opening slots;

[0029] A torsion spring is provided at the connection between the baffle 3 and the bottom plate 1 to push the baffle 3 to rotate toward the bottom plate 1. A limit block 103 for limiting the position of the baffle 3 is provided on the bottom plate 1. The elasticity of the torsion spring is used to push the baffle 3 so that the baffle 3 can move toward the open slot, thereby limiting the position of multiple electrolytic capacitors at one time.

[0030] The third embodiment is different from the first embodiment in that:

[0031] A fixing seat 2 for fixing is provided on one side of the base plate 1, and the base plate 1 is limited by connecting the fixing seat 2 with the PCB board. In the structure of the fixing seat 2, the fixing seat 2 is in a "U" shape, with its open end facing the base plate 1. The "U"-shaped fixing seat 2 is used for snap connection, thereby fixing the base plate 1. Furthermore, a rubber pad layer 201 is provided on the inner wall of the fixing seat 2, and a chamfer is provided at the opening of the rubber pad layer 201.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fixing frame for installing an electrolytic capacitor, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a plurality of open slots, a gasket plate (101) is provided in the open slots, and the gasket plate (101) is provided with through slots (102) corresponding to the pin legs of the electrolytic capacitor to be installed; The bottom plate (1) is provided with a movably arranged baffle (3), and the baffle (3) is used to limit the position of the electrolytic capacitor in the open slot.

2. The fixing bracket for installing an electrolytic capacitor according to claim 1, characterized in that: The gasket plate (101) is in a "U"-shaped or semicircular sheet structure.

3. The fixing bracket for installing an electrolytic capacitor according to claim 1, characterized in that: One end of the baffle (3) is rotatably connected to the bottom plate (1), and a limiting recess (301) corresponding to the opening groove is provided on the baffle (3), and the limiting recess (301) is in a minor arc shape.

4. The fixing bracket for installing an electrolytic capacitor according to claim 3, characterized in that: The baffle (3) is in a rod-shaped or folded-line structure.

5. The fixing bracket for installing an electrolytic capacitor according to claim 3, characterized in that: A torsion spring is provided at the connection between the baffle plate (3) and the base plate (1) for pushing the baffle plate (3) to rotate towards the base plate (1), and a limit block (103) for limiting the position of the baffle plate (3) is provided on the base plate (1).

6. The fixing bracket for installing an electrolytic capacitor according to claim 1, characterized in that: A fixing seat (2) for fixing is provided on one side of the bottom plate (1).

7. The fixing bracket for installing an electrolytic capacitor according to claim 6, characterized in that: The fixing seat (2) is in a "U" shape, with its open end facing the bottom plate (1).

8. The fixing bracket for installing an electrolytic capacitor according to claim 7, characterized in that: The inner wall of the fixing seat (2) is provided with a rubber pad layer (201), and the opening of the rubber pad layer (201) is provided with a chamfer.