Elevator operation box

By integrating the speaker and microphone into an integrated module and fixing them to the bracket plate using an integrated bracket and clips, the problem of low installation efficiency of acoustic components in elevator control boxes is solved, achieving a space-saving and aesthetically pleasing design.

CN224185643UActive Publication Date: 2026-05-01SHANGHAI LAOGANG SHENLING ELECTRONIC CABLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI LAOGANG SHENLING ELECTRONIC CABLE CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In existing elevator control boxes, the installation efficiency of acoustic components such as speakers and microphones is low, requiring individual adjustments and repeated tightening, and traditional designs occupy a large amount of space.

Method used

The speaker and microphone are integrated into an integrated module and fixed to the bracket plate by an integrated bracket and clips. The through holes and threaded structure are used to achieve fixation, simplifying the installation process.

Benefits of technology

It enables modular installation of acoustic components, saving space, improving assembly efficiency, and is aesthetically pleasing and simple.

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Abstract

The utility model discloses an elevator operation box which comprises a support plate used for fixing keys and a display screen, a first cover plate and a second cover plate are arranged on the support plate in a covering mode, the display screen is exposed outwards from the first cover plate, and the keys are exposed outwards from the second cover plate. An integrated module is further fixed to the support plate and located between the first cover plate and the second cover plate. The loudspeaker, the microphone and other acoustic components are uniformly integrated on the integrated support to form modularized small assembly parts and then uniformly assembled on the support plate, so that on the one hand, the installation space is saved, and the miniaturization design of the operation box is facilitated; and on the other hand, the module simultaneously realizes the design requirements of fixation of acoustic components, sound transmission, attractiveness and simplicity by utilizing the characteristics of the through holes in the strip-shaped rod-shaped integrated bracket.
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Description

Technical Field

[0001] This utility model relates to the field of elevator control boxes, and in particular to an elevator control box. Background Technology

[0002] In existing technologies, components such as the display screen, buttons, speakers, and microphones of the control box are mostly independently fixed in different areas of the bracket plate. In particular, speakers and microphones require dedicated mesh grilles or sound-permeable holes on the cover surface to transmit sound. On the other hand, traditional acoustic components are mostly directly fixed to the bracket plate with screws or clips, requiring individual adjustment and repeated tightening during installation, resulting in low assembly efficiency. Utility Model Content

[0003] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0004] An elevator control panel includes a bracket plate for fixing buttons and a display screen. The bracket plate is covered with a first cover plate and a second cover plate. The display screen protrudes outward from the first cover plate, and the buttons protrude outward from the second cover plate. The feature is that an integrated module is also fixed on the bracket plate, and the integrated module is located between the first cover plate and the second cover plate.

[0005] Furthermore, the integrated module includes a speaker and a microphone mounted on an integrated bracket, the speaker and the microphone being clamped and fixed to the bracket plate by the integrated bracket and clips.

[0006] Furthermore, several through holes are provided on the integrated bracket, and the speaker and / or the microphone are fixed through the threaded structure in the through holes.

[0007] Furthermore, the integrated module is clamped onto the mounting window on the bracket plate from the front and rear sides by the integrated bracket and the clips.

[0008] Furthermore, the longer side of the clip is larger than the width of the mounting window.

[0009] Furthermore, the longer side of the integrated bracket is greater than the length of the mounting window.

[0010] Furthermore, the integrated bracket is provided with clip fixing holes for fixing the clips, and the clips are fixed to the clip fixing holes by fasteners.

[0011] The beneficial effects of this utility model are as follows:

[0012] The elevator control box provided by this utility model integrates acoustic components such as speakers and microphones into modular small assemblies on an integrated bracket and then assembles them onto the bracket plate. This structure saves installation space and facilitates the miniaturization of the control box. On the other hand, the modules utilize the through-hole features on the strip-shaped integrated bracket to simultaneously achieve the requirements of fixing acoustic components, transmitting sound, and aesthetic and simple design. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a front axonometric view of the control box of this utility model.

[0015] Figure 2 yes Figure 1 A schematic diagram of the structure after removing the first and second cover plates.

[0016] Figure 3 This is a structural diagram of the integrated module. Figure 1 .

[0017] Figure 4 This is a structural diagram of the integrated module. Figure 2 .

[0018] Figure 5 This is a structural diagram of the integrated module. Figure 3 . Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. The above description is for the purpose of simplifying the description of this utility model and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0020] Unless otherwise specified, the singular forms “a,” “the,” and “the” used in this specification include the plural forms. The terms “comprising,” “including,” and “containing” used in this specification indicate the presence of the claimed feature but do not exclude the presence of one or more other features. The term “and / or” used in this specification includes any and all combinations of one or more of the relevant listed items.

[0021] In the specification, when an element is described as being "on," "fixed" to, "connected" to, or "joined" to another element, the element may be directly located on, fixed to, connected to, joined to, or in contact with the other element, or there may be an intermediate element present. In the specification, the description of a feature being arranged "adjacent" to another feature may refer to a feature having a portion that overlaps with the adjacent feature or a portion located above or below the adjacent feature.

[0022] It is understood that although the terms "first," "second," etc., may be used herein to describe different elements, these elements should not be limited by these terms. These terms are merely used to distinguish one element from another. Therefore, a first element may be referred to as a second element without departing from the teachings of this application.

[0023] Exemplary embodiments of this application will now be described with reference to the accompanying drawings. However, it should be understood that this application can be presented in many different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments. Throughout the drawings, the same reference numerals denote the same or functionally identical elements.

[0024] Figure 1 and Figure 2 The overall structure of this elevator control panel is shown, including a first cover plate 301 and a second cover plate 303 arranged adjacent to each other on the side of the control panel facing the user. The first cover plate 301 and the second cover plate 303 are fixed to the upper and lower parts 201 and 203 of the support plate 200, respectively. In addition, a display screen 302 is provided on the upper part 201, and several buttons 304 are provided on the lower part 203. The display screen 302 and the buttons 304 both protrude from the middle of the first cover plate 301 and the second cover plate 303 to facilitate user interaction. An acoustic integration module 100 is also provided at the joint of the first cover plate 301 and the second cover plate 303. The integration module 100 integrates a speaker 140 and a microphone 130 and is integrally fixed to the mounting window 202 of the support plate 200 by clamping.

[0025] Figures 3 to 5The integrated module's structure is shown, with multiple mounting positions 115 for mounting components arranged on the underside of the integrated bracket 110. Specifically, the integrated bracket 110 has multiple through holes 113 extending through its upper and lower sides, with threaded structures within the through holes 113. The speaker 140 and microphone 130 are placed at the mounting positions 115 and fixed to the integrated bracket 110 using fasteners that match the threaded structures. Because the through holes 113 are all through-holes, it facilitates acoustic interaction between the speaker 140 and microphone 130 and the user. Therefore, after the control box is assembled, only a small gap equal in width to the integrated bracket 110 is left between the first cover plate 301 and the second cover plate 303, allowing the speaker 140 and microphone 130 to achieve the aforementioned acoustic interaction function through the through holes 113. This changes the conventional structure that requires openings to arrange a mesh grille, greatly simplifying the design.

[0026] The integrated module 100 is fixed to the mounting window 202 of the bracket plate 200 by an integrated bracket 110. Specifically, the length of the integrated bracket 110 from the first end 111 to the second end 112 is slightly larger than the length of the mounting window 202, preventing the integrated bracket 110 from directly sliding through the mounting window 202. A clamping piece 120 is provided near the first end 111 and the second end 112 of the integrated bracket 110. The long side of the clamping piece 120 extends perpendicularly to the long side of the integrated bracket 110, and the long side dimension of the clamping piece 120 is larger than the width dimension of the mounting window 202. The clamping piece 120 and the integrated bracket 110 engage with the bracket plate 220 from two different directions, thus clamping the integrated module 100 in the cutout of the bracket plate 200.

[0027] In some embodiments, a baffle fixing hole 114 is provided on the lower side of the integrated bracket 110. The baffle fixing hole 114 is located near the first end 111 and the second end 112 respectively. The baffle 120 is fixed to the baffle fixing hole 114 by a fastener 121.

[0028] In some embodiments, the integrated bracket 110 is made of surface-treated aluminum components that combine aesthetics and strength.

[0029] The greatest advantage of this utility model is that the speaker 140 and microphone 1300 are centrally fixed by the rod-shaped integrated bracket 110 and then clamped onto the bracket plate 200. The through holes on the integrated bracket 110 serve two functions: transmitting sound and fixing components. Its slender shape on the front also contributes to its simplicity and aesthetics.

Claims

1. An elevator control panel, comprising a bracket plate for fixing buttons and a display screen, wherein the bracket plate is covered with a first cover plate and a second cover plate, the display screen protruding outward from the first cover plate, and the buttons protruding outward from the second cover plate, characterized in that, An integrated module is also fixed on the support plate, and the integrated module is located between the first cover plate and the second cover plate.

2. The elevator control panel as described in claim 1, characterized in that, The integrated module includes a speaker and a microphone mounted on an integrated bracket, which are fixed to the bracket plate by clamps and clips.

3. An elevator control panel as described in claim 2, characterized in that, The integrated bracket has several through holes, and the speaker and / or the microphone are fixed by threaded structures in the through holes.

4. An elevator control panel as described in claim 2, characterized in that, The integrated module is clamped onto the mounting window on the bracket plate from the front and rear sides by the integrated bracket and the clips.

5. An elevator control box as described in claim 4, characterized in that, The longer side of the clip is larger than the width of the mounting window.

6. An elevator control box as described in claim 4, characterized in that, The longer side of the integrated bracket is greater than the length of the mounting window.

7. An elevator control box as defined in claim 4, wherein, The integrated bracket is provided with clip fixing holes for fixing the clips, and the clips are fixed to the clip fixing holes by fasteners.