Flat contact electrical quick connector

CN224610217UActive Publication Date: 2026-08-07ZHEJIANG WANFENG TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG WANFENG TECH DEV CO LTD
Filing Date
2025-07-31
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]针对现有技术的上述技术问题,本实用新型的目的是提供一种平面接触式电气快插装置,其解决了传统电气快插装置自动连接后不稳定的问题,也避免了长期使用过程中电气快插装置损坏导致生产停滞的问题

Benefits of technology

[0017] In use, the quick-connect male is installed on the holding furnace, and the quick-connect female is installed in a suitable position on the low-pressure casting machine via a sliding seat. The quick-connect female and quick-connect male are inserted and removed by the insertion cylinder. This solves the problem of the previous method of pushing the electrical quick-connect device into place by the force of the holding furnace, which caused the electrical quick-connect device to be subjected to excessive force and be quickly damaged.

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Abstract

The utility model relates to a kind of plane contact type electrical quick plug device, including quick plug male and quick plug female, the quick plug male is provided with several power plane male plug, the quick plug female is provided with several power plane female plug;When working, the power plane female plug and power plane male plug contact power supply.The utility model solves the problem that traditional electrical quick plug device is unstable after automatic connection, and also avoids the problem that production stagnates due to damage of electrical quick plug device in long-term use.
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Description

Technical Field

[0001] This utility model relates to an electrical quick-connect device, specifically a planar contact type electrical quick-connect device, which is mainly used in low-pressure casting equipment. Background Technology

[0002] With the advancement of industrial automation, low-pressure casting equipment is also constantly being upgraded to improve its automation level. The stability of power supply and gas supply in low-pressure casting equipment determines the quality of the cast products. The core issue in improving low-pressure casting equipment is how to solve the problem of rapid electrical connection after switching the holding furnace, as well as the stability of power supply and gas supply sealing after the connection.

[0003] Therefore, this utility model is proposed. Utility Model Content

[0004] In view of the above-mentioned technical problems of the prior art, the purpose of this utility model is to provide a planar contact type electrical quick-connect device, which solves the problem of instability after automatic connection of traditional electrical quick-connect devices, and also avoids the problem of production stoppage caused by damage to the electrical quick-connect device during long-term use.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A planar contact type electrical quick-connect device includes a quick-connect male terminal and a quick-connect female terminal. The quick-connect male terminal is provided with a plurality of power plane male connectors, and the quick-connect female terminal is provided with a plurality of power plane female connectors. During operation, the power plane female connectors contact the power plane male connectors to supply power.

[0007] The aforementioned power plane female connector and power plane male connector each have 4, set as 2 on the top and 2 on the bottom, with the 2 on the bottom located outside the 2 on the top.

[0008] The power plane female connector is equipped with a spring.

[0009] The quick-connect male connector includes an air outlet and an air inlet male connector, with pressure feedback male connectors on both sides of the air inlet male connector. The quick-connect female connector includes an air inlet and an air inlet female connector, with pressure feedback female connectors on both sides of the air inlet female connector. During operation, the air inlet male connector and the air inlet female connector are in contact, enabling communication between the air inlet and the air outlet, and the pressure is monitored through the contact between the pressure feedback male connector and the pressure feedback female connector.

[0010] A sealing ring is provided between the male and female air intake connectors.

[0011] The air inlet is a conical tube, and the sealing ring is a lip-shaped sealing ring.

[0012] The quick-connect female includes a quick-connect positioning pin and a signal female connector, and the quick-connect male includes a quick-connect positioning pin hole and a signal male connector; during operation, the quick-connect positioning pin enters the quick-connect positioning pin hole, and the signal female connector contacts the signal male connector.

[0013] The quick-connect female is mounted on a sliding seat, which is provided with a linear guide rail. A linear slider is provided on the linear guide rail. The quick-connect female is mounted on the linear slider and slides along the linear guide rail following the linear slider.

[0014] The quick-connect female part is provided with a sliding shaft, and the end of the sliding shaft is connected to a mating cylinder, which is mounted on the sliding seat.

[0015] Both the quick-connect female and quick-connect male are equipped with protective covers.

[0016] The planar contact type electrical quick-connect device of this utility model has the following beneficial effects:

[0017] In use, the quick-connect male is installed on the holding furnace, and the quick-connect female is installed in a suitable position on the low-pressure casting machine via a sliding seat. The quick-connect female and quick-connect male are inserted and removed by the insertion cylinder. This solves the problem of the previous method of pushing the electrical quick-connect device into place by the force of the holding furnace, which caused the electrical quick-connect device to be subjected to excessive force and be quickly damaged.

[0018] The quick-connect power cable connector of this utility model is equipped with a power plane male plug and a power plane female plug, which provides power through a plane contact method. The contact plug is pushed out by a spring, which improves the stability of power supply and reduces the occurrence of problems such as short circuit and burnout caused by long-term wear and tear of traditional plug-in type connectors.

[0019] 3. The bottom of the quick-connect female in this utility model is mounted on a linear slider, which provides guidance and positioning for the quick-connect female and improves the positioning accuracy of the quick-connect female; and it is equipped with a bidirectional floating guide to avoid problems such as unsmooth insertion of the electrical quick-connect device due to processing errors and installation errors.

[0020] 4. This utility model is equipped with a signal male plug and a signal female plug, and adopts a signal plug method to provide quick signal connection, thereby improving the stability of signal coupling.

[0021] 5. The air inlet of this utility model adopts a conical tube combined with a lip seal ring for air supply and sealing, which improves the stability of air supply after quick-connect coupling. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0024] Figure 3 This is a cross-sectional view of the quick-connect female and quick-connect male components of this utility model when they are inserted together.

[0025] Figure 4 This is a schematic diagram of the quick-connect female stage in this utility model;

[0026] Figure 5 This is a schematic diagram showing the positional relationship of the air inlet in the quick-connect female stage of this utility model;

[0027] Figure 6 This is a schematic diagram of the quick-connect male component in this utility model;

[0028] Among them, 1 is the quick-connect male connector, 11 is the power plane male connector, 12 is the air outlet, 13 is the air inlet male connector, 14 is the pressure feedback male connector, 15 is the quick-connect positioning pin hole, 16 is the signal male connector, 2 is the quick-connect female connector, 21 is the power plane female connector, 22 is the air inlet, 23 is the air inlet female connector, 24 is the pressure feedback female connector, 25 is the quick-connect positioning pin, 26 is the signal female connector, 3 is the spring, 4 is the sealing ring, 5 is the sliding base, 51 is the linear guide rail, 52 is the linear slider, 6 is the sliding shaft, 7 is the insertion cylinder, and 8 is the protective cover. Detailed Implementation

[0029] The present invention will be further described below with reference to specific embodiments, but the scope of protection of the present invention is not limited thereto.

[0030] like Figure 1-6 As shown, the planar contact type electrical quick-connect device of this utility model includes a quick-connect male electrode 1 and a quick-connect female electrode 2. Both the quick-connect female electrode 1 and the quick-connect female electrode 2 are equipped with protective covers 8 to protect them. In use, the quick-connect male electrode 1 is installed on a holding furnace, and the quick-connect female electrode 2 is installed at a suitable position on a low-pressure casting machine via a sliding seat 5. The quick-connect female electrode 2 has a sliding shaft 6, and an engagement cylinder 7 is connected to the end of the sliding shaft 6. The engagement cylinder 7 is mounted on the sliding seat 5. A linear guide rail 51 is provided on the linear guide rail 51, and a linear slider 52 is provided on the linear guide rail 51. The quick-connect female electrode 2 is mounted on the linear slider 52. Driven by the engagement cylinder 7, the sliding shaft 6 is driven, causing the quick-connect female electrode 2 to slide along the linear guide rail 51 following the linear slider 52. This invention solves the problem of excessive force and rapid damage to the electrical quick-connect device caused by the previous method of using the insertion cylinder 7 to push the quick-connect female electrode 2 and quick-connect male electrode 1 into place. Furthermore, the bottom of the quick-connect female electrode 2 is mounted on the linear slider 52, providing guidance and positioning for it, thus improving its positioning accuracy. This invention also incorporates a bidirectional floating guide to prevent problems such as uneven insertion and removal of the electrical quick-connect device due to processing errors or installation errors.

[0031] Furthermore, the quick-connect male terminal 1 of this invention is provided with several power plane male connectors 11, and the quick-connect female terminal 2 is provided with several power plane female connectors 21. In this embodiment, there are four power plane female connectors 21 and four power plane male connectors 11, arranged as two on top and two on the bottom, with the two on the bottom located outside the two on the top. During operation, the power plane female connectors 21 contact the power plane male connectors 11 to supply power, that is, to supply power through planar contact. The contact plug is pushed out by the spring 3, which improves the stability of power supply and reduces the occurrence of problems such as short circuit and burnout caused by long-term wear and tear of traditional plug-in connectors.

[0032] Furthermore, the quick-connect male connector 1 of this invention includes an air outlet 12 and an air inlet male connector 13. Pressure feedback male connectors 14 are provided on both sides of the air inlet male connector 13. The quick-connect female connector 2 includes an air inlet 22 and an air inlet female connector 23. Pressure feedback female connectors 24 are provided on both sides of the air inlet female connector 23. During operation, the air inlet male connector 13 and the air inlet female connector 23 come into contact, connecting the air inlet 22 and the air outlet 12. Pressure is monitored through the contact between the pressure feedback male connector 14 and the pressure feedback female connector 24. A sealing ring 3 is provided between the air inlet male connector 13 and the air inlet female connector 23. The air inlet 22 is a tapered tube, and the sealing ring 3 is a lip-shaped sealing ring. The use of a tapered tube in conjunction with the lip-shaped sealing ring 4 for air supply and sealing improves the stability of air supply after quick-connect coupling.

[0033] Furthermore, the quick-connect female terminal 2 in this invention includes a quick-connect positioning pin 25 and a signal female connector 26, while the quick-connect male terminal 1 includes a quick-connect positioning pin hole 15 and a signal male connector 16. During operation, the quick-connect positioning pin 25 enters the quick-connect positioning pin hole 15, and the signal female connector 26 contacts the signal male connector 16. By using the signal male connector 16 and the signal female connector 26, a signal plug method is adopted to provide quick signal connection, improving the stability of signal coupling.

[0034] This invention solves the problem of instability after automatic connection of traditional electrical quick-connect devices, and also avoids the problem of production stoppage caused by damage to electrical quick-connect devices during long-term use.

[0035] The above embodiments are only used to explain the inventive concept of this utility model, and are not intended to limit the protection of this utility model. Any non-substantial modifications made to this utility model using this concept should fall within the protection scope of this utility model.

Claims

1. A planar contact type electrical quick-connect device, characterized in that: It includes a quick-connect male terminal and a quick-connect female terminal. The quick-connect male terminal is provided with a plurality of power plane male terminals, and the quick-connect female terminal is provided with a plurality of power plane female terminals. During operation, the power plane female terminals contact the power plane male terminals to supply power.

2. The planar contact type electrical quick-connect device as described in claim 1, characterized in that: The aforementioned power plane female connector and power plane male connector each have 4, set up as 2 on the top and 2 on the bottom, with the 2 on the bottom located outside the 2 on the top.

3. The planar contact type electrical quick-connect device as described in claim 1, characterized in that: The power plane female connector is equipped with a spring.

4. The planar contact type electrical quick-connect device as described in claim 1, characterized in that: The quick-connect male connector includes an air outlet and an air inlet male connector, with pressure feedback male connectors on both sides of the air inlet male connector. The quick-connect female connector includes an air inlet and an air inlet female connector, with pressure feedback female connectors on both sides of the air inlet female connector. During operation, the air inlet male connector and the air inlet female connector are in contact, enabling communication between the air inlet and the air outlet, and the pressure is monitored through the contact between the pressure feedback male connector and the pressure feedback female connector.

5. The planar contact type electrical quick-connect device as described in claim 4, characterized in that: A sealing ring is provided between the male and female air intake connectors.

6. The planar contact type electrical quick-connect device as described in claim 5, characterized in that: The air inlet is a conical tube, and the sealing ring is a lip-shaped sealing ring.

7. The planar contact type electrical quick-connect device as described in claim 1, characterized in that: The quick-connect female includes a quick-connect positioning pin and a signal female connector, and the quick-connect male includes a quick-connect positioning pin hole and a signal male connector; during operation, the quick-connect positioning pin enters the quick-connect positioning pin hole, and the signal female connector contacts the signal male connector.

8. The planar contact type electrical quick-connect device as described in claim 1 or 7, characterized in that: The quick-connect female is mounted on a sliding seat, which is provided with a linear guide rail. A linear slider is provided on the linear guide rail. The quick-connect female is mounted on the linear slider and slides along the linear guide rail following the linear slider.

9. The planar contact type electrical quick-connect device as described in claim 8, characterized in that: The quick-connect female part is provided with a sliding shaft, and the end of the sliding shaft is connected to a mating cylinder, which is mounted on the sliding seat.

10. The planar contact type electrical quick-connect device as described in claim 8, characterized in that: Both the quick-connect female and quick-connect male are equipped with protective covers.