CN219717173U

CN219717173U - Electrode connection structure of power module

Info

Publication number: CN219717173U
Application number: CN202320286787.7U
Authority: CN
Inventors: 林楚乔; 沈源远; 关泽辰
Original assignee: Shenzhen Youfactor Technology Co ltd
Current assignee: Shenzhen Youfactor Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-09-19
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an electrode connection structure of a power supply module, which belongs to the technical field of power supplies and comprises a power supply shell, wherein a battery box bottom shell is arranged at the bottom end of the power supply shell, a horizontal plate is arranged at the upper end of the power supply shell, electrode contact pieces are symmetrically arranged on the two side surfaces of the horizontal plate, an upper bottom shell is arranged at the top end of the power supply shell, an upper shell is arranged at the upper end of the upper bottom shell, and an electrode elastic sheet is arranged on the inner wall surface of the upper bottom shell corresponding to the electrode contact pieces; according to the utility model, the electrode elastic sheets are symmetrically arranged in the upper bottom shell, and the electrode contact sheets are balanced and clamped after the upper bottom shell is inserted into the power supply shell, so that the stress during contact is increased, the power supply of electric equipment is ensured to be stable, the situation of poor contact is prevented, meanwhile, the electrode contact sheets are arranged on two sides of the transverse plate, and the positive and negative electrode sheets on two sides can not form a loop in water to cause short circuit under the condition of accumulated water.

Description

Electrode connection structure of power module

Technical Field

The utility model belongs to the technical field of power supplies, and particularly relates to an electrode connection structure of a power supply module.

Background

A power supply is a device that converts other forms of energy into electrical energy and provides the electrical energy to a circuit (electronic device). Common power supplies are dry cell (direct current) and household 110V-220V ac power supplies, and high quality power supplies generally have multi-national authentication signs such as FCC, UL and great wall in the united states.

At present, the power supply module is unstable in interconnection and poor in stress effect, and easily leads to separation of an electrode spring sheet and a motor contact sheet, so that the conductive stability is influenced, the power-on quality is reduced, meanwhile, the short circuit is easily caused by accumulated water on the surface of a panel during splicing, and the use safety of equipment is influenced.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an electrode connection structure of a power supply module, which has the characteristics of stable splicing, good stress effect and low short circuit probability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrode connection structure of power module, includes the power casing, the bottom of power casing is provided with the battery case drain pan, and the upper end of power casing is provided with a word diaphragm, and the both sides surface symmetry of a word diaphragm is provided with the electrode contact, and the top of power casing is provided with the drain pan, and the upper end of drain pan is provided with the casing, and the inner wall surface of drain pan corresponds the electrode contact and is provided with the electrode shell fragment, goes up the casing and the power casing structure the same, goes up end box and battery case end box structure the same.

Preferably, the horizontal plate at the upper end of the power supply shell can also be provided with a cross-shaped horizontal plate or a semicircular plate and other structures.

Preferably, the upper bottom shell and the battery box bottom shell can be both arranged to be of U-shaped structures, and cushion blocks are arranged on the surfaces of the upper bottom shell and the battery box bottom shell in a surrounding mode.

Preferably, the upper end of the interior of the power supply shell is provided with a mounting groove corresponding to the upper bottom shell, and the upper bottom shell is attached to the surface of the mounting groove.

Preferably, the lateral surfaces of the horizontal plate and the cross-shaped horizontal plate are inclined surfaces.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the electrode elastic sheets are symmetrically arranged in the upper bottom shell, and the electrode contact sheets are balanced and clamped after the upper bottom shell is inserted into the power supply shell, so that the stress during contact is increased, the power supply stability of electric equipment is ensured, the situation of poor contact is prevented, meanwhile, the electrode contact sheets are arranged on two sides of the transverse plate, and the positive and negative electrode sheets on two sides can not form a loop in water to cause short circuit under the condition of water accumulation, so that the power supply quality is improved.

Drawings

FIG. 1 is a cross-sectional view of a structural splice of the present utility model;

FIG. 2 is a schematic view of a mounting base structure of the present utility model;

FIG. 3 is a top view of the in-line cross plate mounting base of the present utility model;

fig. 4 is a top view of the cross-web mounting base of the present utility model.

In the figure: 1. an upper housing; 2. an upper bottom case; 3. an electrode spring plate; 4. a power supply housing; 5. a battery case bottom case; 6. an electrode contact; 7. a horizontal plate; 8. cross-shaped cross plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an electrode connection structure of power module, including power casing 4, the bottom of power casing 4 is provided with battery case drain pan 5, the upper end of power casing 4 is provided with a word diaphragm 7, the both sides surface symmetry of a word diaphragm 7 is provided with electrode contact 6, the top of power casing 4 is provided with drain pan 2, the upper end of drain pan 2 is provided with casing 1, the inner wall surface of drain pan 2 corresponds electrode contact 6 and is provided with electrode shell fragment 3, casing 1 and power casing 4 structure are the same, go up end box 2 and battery case drain pan 5 structure the same.

Specifically, the cross plate 8 or the semicircular plate and other structures can be further arranged on the upper end of the power supply shell 4 through the horizontal plate 7.

By adopting the technical scheme, the applicability of the equipment is improved, and the stability of assembling the shell is ensured.

Specifically, the upper bottom case 2 and the battery case bottom case 5 may be both configured in a U-shaped structure, and the surfaces of the upper bottom case 2 and the battery case bottom case 5 are circumferentially provided with pads.

By adopting the technical scheme, the sealing performance of splicing the upper bottom shell 2 and the battery box bottom shell 5 is improved, and the stability of power supply is ensured.

Specifically, the upper end of the power supply housing 4 is provided with a mounting groove corresponding to the upper bottom shell 2, and the upper bottom shell 2 is attached to the surface of the mounting groove.

By adopting the technical scheme, the installation quality of the upper bottom shell 2 is ensured, and the sealing effect is ensured.

Specifically, the sides of the horizontal plate 7 and the cross-shaped horizontal plate 8 are inclined planes.

By adopting the technical scheme, the electrode contact pieces 6 are arranged on two sides of the horizontal plate 7 or the cross-shaped horizontal plate 8, so that the danger of short circuit under the condition that the panel has water accumulation is prevented.

The working principle and the using flow of the utility model are as follows: when the utility model is used, when electric equipment needs to be supplied with power, the upper shell 1 can be arranged at the power supply interface of the electric equipment, then the upper bottom shell 2 corresponds to the horizontal plate 7 in the power supply shell 4, then the upper bottom shell 2 is inserted into the power supply shell 4, meanwhile, the electrode elastic pieces 3 move along the two side walls of the horizontal plate 7, when the upper bottom shell 2 is completely adhered to the upper end surface of the power supply shell 4, the two groups of electrode elastic pieces 3 in the upper bottom shell 2 balance and clamp the electrode contact pieces 6, the stress during contact is increased, the stable power supply of the electric equipment is ensured, the situation of poor contact is prevented, meanwhile, the situation of water seepage is avoided after the upper bottom shell 2 is tightly abutted with the power supply shell 4, and the positive electrode piece and the negative electrode piece cannot form a loop in water to cause short circuit under the situation of water, so that the quality of power supply is improved.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrode connection structure of power module, includes power casing, its characterized in that: the bottom of power casing is provided with the battery case drain pan, and the upper end of power casing is provided with a word diaphragm, and the both sides surface symmetry of a word diaphragm is provided with the electrode contact, and the top of power casing is provided with the drain pan, and the upper end of going up the drain pan is provided with the casing, and the inside of going up the drain pan corresponds the electrode contact and is provided with the electrode shell fragment, and the upper casing is the same with the power casing structure, goes up end box and battery case end box structure the same.

2. The electrode connection structure of a power module according to claim 1, wherein: the cross plate or semicircular plate structure can be arranged at the upper end of the power supply shell.

3. The electrode connection structure of a power module according to claim 1, wherein: the upper bottom shell and the battery box bottom shell can be both arranged to be U-shaped structures, and cushion blocks are arranged on the surfaces of the upper bottom shell and the battery box bottom shell in a surrounding mode.

4. The electrode connection structure of a power module according to claim 1, wherein: the power supply shell is characterized in that the upper end of the interior of the power supply shell is provided with a mounting groove corresponding to the upper bottom shell, and the upper bottom shell is attached to the surface of the mounting groove.

5. The electrode connection structure of a power module according to claim 2, wherein: the side surfaces of the horizontal plate and the cross-shaped horizontal plate are inclined planes.