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Conductive door spindle for glass door of display cabinet

A glass door and display cabinet technology, applied in the field of door shafts, can solve the problems of open circuit, affecting the display area of ​​the glass door, not heating, etc., and achieve the effect of improving the use performance.

Pending Publication Date: 2021-10-19
嘉兴安东尼技术玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The wires on the heating wire of the glass door of the existing supermarket display cabinet pass directly through the door shaft. During the use of the glass door, the wires rotate with the rotation of the door shaft. If things go on like this, the wires are prone to wear and tear, resulting in an open circuit. Faults such as no heating
[0004] In addition, in the prior art, the wires can only be routed along the direction of the door shaft after directly passing through the door shaft, so the wires are mainly concentrated on the side frame of the glass door of the display cabinet, so when they are connected to the heating wire inside the glass, they are also in a In the side frame, the thickness of the side frame increases, which affects the display area of ​​the glass door

Method used

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  • Conductive door spindle for glass door of display cabinet
  • Conductive door spindle for glass door of display cabinet
  • Conductive door spindle for glass door of display cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A conductive door shaft for display cabinet glass doors described in this embodiment includes a shaft body 2 and a casing 1 that is rotationally connected to the shaft body 2. The partial position of the shaft body 2 is located inside the casing 1, and the 1 The inner shaft body 2 is provided with a conductive ring 3, and an axial wiring groove is opened on the shaft body 2. The conductive ring 3 is connected with a No. No. 2 wire is connected, and a wire brush 6 is arranged inside the housing 1. The wire brush 6 communicates with the wire 2. One end of the wire brush 6 is fixed inside the housing 1, and the other end is in contact with the conductive ring 3 The outer surface of the brush wire 6 is always in contact with the conductive ring 3. On both sides of the housing 1 are respectively provided a card slot 8 for assembling the door shaft, and the card slot 8 is directly clipped on the door frame, so as to facilitate the assembly of the door shaft. The wiring groov...

Embodiment 2

[0030] Such as Figure 1-5 As shown, a conductive door shaft for display cabinet glass doors described in this embodiment includes a shaft body 2 and a casing 1 that is rotationally connected to the shaft body 2. The partial position of the shaft body 2 is located inside the casing 1. And a conductive ring 3 is provided on the shaft body 2 inside the housing 1, and an axial wiring hole 4 is opened on the shaft body 2. A No. 1 wire 5 is connected to the conductive ring 3, and the No. 1 wire 5 is arranged inside the wiring hole 4. , the No. 2 wire is connected to the shell 1, and the brush wire 6 is arranged inside the shell 1. The brush wire 6 communicates with the No. 2 wire. One end of the brush wire 6 is fixed inside the shell 1, and the other end contacts the Set on the outer surface of the conductive ring 3 , the brush wire 6 is always in contact with the conductive ring 3 . On both sides of the housing 1 are respectively provided a card slot 8 for assembling the door sha...

Embodiment 3

[0041] Such as Figure 6 , Figure 7As shown, this embodiment discloses a conductive door shaft for a glass door of a display cabinet. The difference between it and Embodiment 2 is that the top of the casing 1 is closed, and a large opening is provided at the lower end of the casing 1. After the shaft body 2, the conductive ring 3, the bearing 13, etc. are assembled, they can be penetrated through the opening at the lower end of the housing 1, and then the shaft body 2 is limited inside the housing 1 by a snap spring 14 on the shaft body 2. This form makes the housing 1 The overall firmness is strong.

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Abstract

The invention relates to the technical field of door spindles, in particular to a conductive door spindle for a glass door of a display cabinet. The conductive door spindle comprises a spindle body and a shell rotationally connected with the spindle body, the local position of the spindle body is positioned in the shell, a conducting ring is arranged on the spindle body in the shell, an axial wiring groove or wiring hole is formed in the spindle body, the conducting ring is connected with a first wire, the first wire is arranged in the wiring groove or the wiring hole, the shell is connected with a second wire, electric brush wires are arranged in the shell and in communication with the second wire, one end of each electric brush wire is fixed in the shell, and the other end of each electric brush wire is arranged on the outer surface of the conducting ring in a contact mode. According to the conductive door spindle for the glass door of the display cabinet, the conductive function between a rotating shaft on the door spindle and the shell can be achieved, rotation, distortion and the like cannot be caused to an internal wire in the rotating process, and the use performance is improved.

Description

technical field [0001] The invention relates to the technical field of door shafts, in particular to a conductive door shaft used for glass doors of display cabinets. Background technique [0002] The door shaft is used to connect the door frame and door leaf. At present, for many fields, such as supermarket display cabinet glass doors, etc., some electronic components and heating wires are arranged on the door leaf, so it is necessary to connect the wires in the door frame to the inside of the door leaf through the door shaft. [0003] The wires on the heating wire of the glass door of the existing supermarket display cabinet pass directly through the door shaft. During the use of the glass door, the wires rotate with the rotation of the door shaft. If things go on like this, the wires are prone to wear and tear, resulting in an open circuit. Faults such as no heating occurred. [0004] In addition, in the prior art, the wires can only be routed along the direction of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/02E05D5/02E05D11/00A47F3/00
CPCE05D3/02E05D5/0246E05D11/0081A47F3/005
Inventor 郑黎青
Owner 嘉兴安东尼技术玻璃有限公司