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Hall call device achieving integrated assembly of button shell body and buckles

A buckle-type, button-based technology, which is applied in transportation, packaging, lifts, etc., can solve the problems of numerous and time-consuming processes, a large number of parts, and high product costs, so as to improve competitiveness, reduce assembly time, and reduce product costs. Effect

Pending Publication Date: 2019-08-30
JIANGSU WELM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The button on the existing hall call device is assembled as an independent whole, and then assembled on the panel of the call device. There are generally two types of fixation. The first is to connect the button housing with a nut through a screw thread. The second is to fasten the button with screws and nuts, which requires a large number of parts and a lot of time-consuming processes.
In addition, many other components on the call device, such as the display, are fixed by screws and nuts, which takes time to assemble
The above two points make the product cost high and the competitiveness low

Method used

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  • Hall call device achieving integrated assembly of button shell body and buckles
  • Hall call device achieving integrated assembly of button shell body and buckles
  • Hall call device achieving integrated assembly of button shell body and buckles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1 to Figure 4 As shown, an integrated button housing and a snap-fit ​​assembled hall calling device, the integrated button housing and the snap-fit ​​assembled hall calling device include a panel main body 1, a button piece 2, a spring 3, Button circuit board 4, display lens 5, display 6, back panel 7, locking screw 8;

[0029] The spring 3 is arranged on the spring seat of the panel main body 1, the button piece 2 is covered on the spring 3, the button piece 2 is elastically fixed with the panel main body 1, and the button circuit board 4 is fixed on the panel main body 1, The display lens 5 is fixed to the panel main body 1 through its own 4 hooks, the panel main body 1 is connected to the left and right sides of the 7 backplane through 3 sets of buckles on the left and right sides, and the locking screws 8 and The nuts on the panel main body 1 are connected to tighten the backboard 7 .

[0030] As a further preferred embodiment, a hall call device inte...

Embodiment 2

[0042] This implementation will provide a hall calling device with an integrated button housing and snap-on assembly. Different from the first embodiment, this embodiment will provide another technical solution for the calling device outside the hall, such as Figure 1 to Figure 4 As shown, an integrated button housing and a snap-fit ​​assembled hall calling device, the integrated button housing and the snap-fit ​​assembled hall calling device include a panel main body 1, a button piece 2, a spring 3, Button circuit board 4, display lens 5, display 6, back plate 7, locking screw 8; the spring 3 is arranged on the spring seat of the panel main body 1, the button piece 2 is covered on the spring 3, and the button piece 2 is elastically fixed with the panel main body 1, the button circuit board 4 is fixed on the panel main body 1, the display lens 5 is fixed with the panel main body 1 through its own four hooks, and the panel main body 1 is fixed by three groups on the left and ri...

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PUM

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Abstract

The invention discloses a hall call device achieving integrated assembly of a button shell body and buckles. The hall call device comprises a panel main body, a button piece, a spring, a button circuit board, a display lens, a display, a back plate and a locking screw, wherein the spring is arranged on a spring seat of the panel main body; the button piece covers the spring; the button piece is elastically fixedly connected with the panel main body; the button circuit board is fixed on the panel main body; the display lens is fixedly connected with the panel main body through four hooks; the panel main body is connected with the three groups of buckles on the left side and the right side of the back plate 7 through the three groups of buckles on the left side and the right side of the panel main body; and the locking screw is connected with a nut on the panel main body and props against the back plate.

Description

technical field [0001] The present invention relates to, in particular, an integrated button housing and a snap-fit ​​assembled hall calling device. Background technique [0002] The button on the existing hall call device is assembled as an independent whole, and then assembled on the panel of the call device. There are generally two types of fixation. The first is to connect the button housing with a nut through a screw thread. The second is to fasten the button with screws and nuts, which has a large number of parts and a lot of time-consuming processes. In addition, many other components on the call device, such as the display, are also fixed by screws and nuts, and the assembly is time-consuming. The above two points make the product cost high and the competitiveness low. Contents of the invention [0003] The purpose of this application is to solve the problems existing in the prior art, reduce the number of parts, facilitate assembly, improve efficiency, and provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/46
CPCB66B1/466B66B2201/10
Inventor 周世杰陈建冬朱林
Owner JIANGSU WELM TECH
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