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CN-224232524-U - Aluminum electrolytic capacitor with stable connection

CN224232524UCN 224232524 UCN224232524 UCN 224232524UCN-224232524-U

Abstract

The utility model belongs to the field of capacitor connection, in particular to an aluminum electrolytic capacitor with stable connection, which aims at solving the problems that the existing aluminum electrolytic capacitor can not provide stable support during welding, so that shaking or deflection easily occurs during welding, and further false welding and missing welding are caused; be provided with supporting component on the condenser body, supporting component is used for carrying out fixed support to the condenser body that installs, still is provided with fixed subassembly on this supporting component, and this fixed subassembly is used for the position of fixed condenser body to be convenient for weld. According to the utility model, through the combination of the supporting component and the fixing component, stable support and accurate positioning can be provided for the capacitor body in the welding process, and continuous protection can be provided for the capacitor body after welding, so that the welding quality and the operation efficiency are obviously improved.

Inventors

  • WU JIANLIAN
  • Xiong Zifu

Assignees

  • 深圳市昱光电子有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (6)

  1. 1. A connection-stable aluminum electrolytic capacitor, comprising: The capacitor comprises a capacitor body (1), wherein positive and negative leads are symmetrically and electrically arranged at the bottom of the capacitor body (1); Be provided with supporting component on capacitor body (1), supporting component is used for carrying out fixed stay to the capacitor body (1) that installs, still is provided with fixed subassembly on this supporting component, and this fixed subassembly is used for the position of fixed capacitor body (1) to be convenient for weld.
  2. 2. The aluminum electrolytic capacitor with stable connection according to claim 1, wherein the supporting component comprises a cover frame (2) and a ring frame (3) which are sleeved outside the capacitor body (1), the bottom of the cover frame (2) is fixedly arranged at the top of the ring frame (3), the bottom of the ring frame (3) is symmetrically adhered with an adhesive (11), the surfaces of the two adhesives (11) are both adhered with anti-adhesion materials (12), and the top of the ring frame (3) is symmetrically provided with two clamping grooves (301).
  3. 3. The aluminum electrolytic capacitor with stable connection according to claim 2, wherein the fixing component comprises clamping blocks (8) which are respectively detachably clamped in two clamping grooves (301), one end, away from each other, of each clamping block (8) is fixedly provided with the same fixing frame (4), a screw rod (5) is slidably arranged at the top of the fixing frame (4), a knob (7) is fixedly arranged at the top of the screw rod (5), and a clamping plate (6) is connected with the outside of the screw rod (5) at the bottom of the fixing frame (4) in a threaded manner.
  4. 4. The aluminum electrolytic capacitor with stable connection according to claim 3, wherein a limiting block (501) for preventing the clamping plate (6) from being separated is fixedly arranged at the bottom end of the screw rod (5), and a U-shaped groove for facilitating the clamping plate (6) to slide in is formed at the bottom of the fixing frame (4).
  5. 5. The aluminum electrolytic capacitor with stable connection according to claim 2, wherein both sides of the bottom of the ring frame (3) far away from the adhesive (11) are provided with buckling grooves (9), and the top walls of the buckling grooves (9) are provided with anti-slip stripes (10).
  6. 6. The aluminum electrolytic capacitor with stable connection according to claim 2, wherein a rubber pad (201) is embedded in the bottom of the cover frame (2).

Description

Aluminum electrolytic capacitor with stable connection Technical Field The utility model relates to the technical field of capacitor connection, in particular to an aluminum electrolytic capacitor with stable connection. Background In the prior art, in circuit connection, a lead wire or a welding leg is generally adopted as an electrical connection terminal, the lead wire is fixed on a circuit board through a welding process, the lead wire is mostly made of aluminum wires or tinned copper wires, the surface is pretreated to enhance welding reliability, and the welding leg is directly formed on a capacitor shell, so that automatic welding operation is facilitated. At present, the conventional aluminum electrolytic capacitor generally depends on a traditional manual fixing mode in a welding process, and can not provide stable support during welding although the welding operation can be barely completed, so that the quality problems of false welding, missing welding and the like are easily caused in the welding process due to shaking or deviation, meanwhile, the capacitor is lack of protection, and is easily influenced by external force impact or environmental factors after welding, and the risk of damage exists. Disclosure of utility model The utility model aims to solve the defects that in the prior art, stable support cannot be provided during welding, and shaking or deflection is easy to occur in the welding process, so that cold joint and missing welding are caused, and provides an aluminum electrolytic capacitor with stable connection. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a connection-stable aluminum electrolytic capacitor comprising: The capacitor comprises a capacitor body, wherein positive and negative lead wires are symmetrically and electrically arranged at the bottom of the capacitor body; Be provided with supporting component on the condenser body, supporting component is used for carrying out fixed support to the condenser body that installs, still is provided with fixed subassembly on this supporting component, and this fixed subassembly is used for the position of fixed condenser body to be convenient for weld. In one possible design, the support assembly comprises a cover frame and a ring frame which are sleeved outside the capacitor body, the bottom of the cover frame is fixedly arranged at the top of the ring frame, the bottom of the ring frame is symmetrically adhered with adhesive, two surfaces of the adhesive are respectively adhered with anti-sticking agents, and the top of the ring frame is symmetrically provided with two clamping grooves. In one possible design, the fixed subassembly includes respectively can break away from the fixture block of card inside locating two draw-in grooves, two the one end that the fixture block kept away from mutually is fixed to be provided with same mount, the top of mount slides wears to be equipped with the lead screw, the fixed knob that is provided with in top of lead screw, the outside of lead screw is located the bottom threaded connection of mount has the grip block. In one possible design, the bottom end fixing of the screw rod is provided with a limiting block for preventing the clamping plate from being separated, and the bottom of the fixing frame is provided with a U-shaped groove which is convenient for the clamping plate to slide in. In one possible design, the two sides of the bottom of the ring frame far away from the adhesive are provided with buckling grooves, and the top walls of the two buckling grooves are provided with anti-skid stripes. In one possible design, the bottom of the cage is provided with rubber pads embedded therein. When the capacitor is started to be used, firstly taking out a capacitor body to be welded, preparing a welding tool (soldering tin, soldering iron and the like), then inserting positive and negative leads at the bottom of the capacitor body into reserved holes of a circuit board or an electronic element, sleeving a cover frame and a ring frame outside the capacitor body, and approaching the circuit board or the electronic element at the bottom along the outside of the capacitor body until the capacitor body is attached; then, two clamping blocks at the bottom of the fixing frame are aligned with clamping grooves at the top of the ring frame, the clamping blocks are vertically pressed downwards until the clamping blocks are completely clamped in, then, the knob is rotated, the screw rod is driven to rotate while the knob rotates, the clamping plate is driven to ascend at a constant speed while the screw rod rotates, the clamping plate is held until the clamping plate enters the U-shaped groove at the bottom of the fixing frame in the ascending process of the clamping plate, then, the knob is continuously rotated, so that the top of the clamping plate is close to the bottom of the circuit board or the electronic element until the top of the