Elevator hall-call box convenient to install

Abstract

The utility model particularly relates to the technical field of elevator equipment, and discloses a convenient-to-install elevator hall-call box which comprises a base, a cover plate is clamped on the surface of the base, a first notch is formed in the side wall of the cover plate, an installation seat is fixedly arranged on the surface of the base, a second notch is formed in the side wall, close to the first notch, of the installation seat, and the second notch is fixedly arranged on the surface of the base. Two sets of first threaded grooves are symmetrically formed in the surface, close to the mounting base, of the base, a first mounting groove is formed in the side wall of the cover plate for clamping of the mounting base, and connecting bases are fixedly arranged at the two ends of the cover plate. By arranging the base and the cover plate, the external size of the mounting seat is matched with the internal size of the mounting groove I, so that the notch I, the notch II, the threaded groove I and the threaded groove II can be conveniently positioned, threading is facilitated, and then screws are sequentially in threaded connection with the interiors of the threaded groove I and the threaded groove II and are in threaded connection with a wall, so that threading is facilitated. Therefore, the installation of the outer call box is realized, and the installation efficiency of the outer call box is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator equipment, and in particular relates to an elevator external call box which is easy to install. Background Art

[0002] At present, with the rapid development of science and technology, elevators are widely used in shopping malls, residential areas and other places. As a result, users and the market have increasingly stringent requirements for the safety performance and diversified functions of elevators. The elevator call box is used to control the operation of the elevator and detect the operating status of the elevator. The elevator call box is usually installed on the wall near the elevator door on each floor to control the up and down of the elevator and facilitate people to enter the elevator.

[0003] When installing the existing elevator call box, due to its large size, a groove of corresponding size needs to be opened on the wall for clamping and fixing, which increases the difficulty of installing the call box and affects the efficiency of installing the call box. Utility Model Content

[0004] The utility model provides an elevator external call box which is easy to install, aiming to solve the problem that during installation of the existing elevator external call box, due to its large size, a groove of corresponding size needs to be opened on the wall for clamping and fixing, thereby increasing the difficulty of installing the external call box and affecting the installation efficiency of the external call box.

[0005] The utility model is implemented as follows: an elevator external call box that is easy to install includes a base, a cover plate is clamped on the surface of the base, a slot one is opened on the side wall of the cover plate, a mounting seat is fixedly provided on the surface of the base, a slot two is opened on the side wall of the mounting seat close to the slot one, two groups of threaded grooves one are symmetrically opened on the surface of the base close to the mounting seat, a mounting groove one is opened on the side wall of the cover plate for the mounting seat to clamp, connecting seats are fixedly provided at both ends of the cover plate, and two groups of threaded grooves two are symmetrically opened on the outer surfaces of the two connecting seats.

[0006] Preferably, the base and the cover are both made of insulating plastic material, and chamfers are provided at the corners of the base and the cover, thereby improving the safety of the use of the outside call box.

[0007] Preferably, two buttons are symmetrically inserted at the surface of the cover plate, and a display screen is embedded on the surface of the cover plate close to the buttons for easy operation.

[0008] Preferably, both ends of the cover plate are clamped with end covers, and the bottom ends of the end covers are provided with mounting grooves 2, and the internal dimensions of the mounting grooves 2 are adapted to the external dimensions of the connecting seat, thereby improving the aesthetics of the installation of the external call box.

[0009] Preferably, the cover plate is provided with a card slot on the side wall close to the two connecting seats, and two groups of slide slots are symmetrically provided on the side wall of the connecting seat, and sliders are symmetrically fixed on the inside of the second installation slot, and the outer dimensions of the sliders are matched with the inner dimensions of the slide slots, and the end cover is provided with a card block on the side wall close to the two sliders, and the outer dimensions of the card block are matched with the inner dimensions of the card slot, thereby improving the stability of the end cover installation.

[0010] Preferably, the end cover, the slider and the clamping block are fixedly connected by injection molding to form an integrated structure, thereby improving the overall stability of the end cover.

[0011] Preferably, the diameters of the two thread grooves 1 and 2 are the same, which facilitates the positioning of the bolts.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] Firstly, by providing a base and a cover plate, the external dimensions of the mounting seat are matched with the internal dimensions of the mounting groove one, so as to facilitate the positioning of the groove one and the groove two with the thread groove one and the thread groove two, thereby facilitating threading, and then the screws are threadedly connected to the inside of the thread groove one and the thread groove two in sequence and threadedly connected to the wall, thereby realizing the installation of the external call box and improving the efficiency of the installation of the external call box; secondly, by providing an end cover, the internal dimensions of the mounting groove two are matched with the external dimensions of the connecting seat, and the slider slides inside the slide groove to facilitate the positioning of the card block and the card slot, thereby covering the bolts, improving the safety of the bolt fixing and the aesthetics of the external call box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the cover plate of the utility model from a side view.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the end cover of the utility model from a side view.

[0018] The accompanying drawings are marked as follows: 1. base; 2. cover plate; 3. slot one; 4. end cover; 5. button; 6. display screen; 7. mounting seat; 8. slot two; 9. threaded slot one; 10. connecting seat; 11. threaded slot two; 12. card slot; 13. slide slot; 14. mounting slot one; 15. mounting slot two; 16. slider; 17. card block. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: an elevator call box that is easy to install, including a base 1, a cover plate 2 is clamped on the surface of the base 1, and two buttons 5 are symmetrically inserted at the surface of the cover plate 2 to control the up and down of the elevator. A display screen 6 is embedded on the surface of the cover plate 2 near the button 5 to display the floor where the elevator is located. A slot 3 is opened on the side wall of the cover plate 2. A mounting seat 7 is fixed on the surface of the base 1 to install a circuit board. The circuit is connected to the button 5 and the display screen 6 in sequence to control the closing and opening of the circuit. The circuit board is a prior art and will not be described in detail here. A slot 2 8 is opened on the side wall of the mounting seat 7 near the slot 3. Two sets of threaded grooves 9 are symmetrically opened on the surface of the base 1 near the mounting seat 7. The side wall of the cover plate 2 is opened The mounting slot 14 is for the mounting seat 7 to be clamped, so as to facilitate the positioning of the slot 13 and the slot 2 8. The slot 13 and the slot 2 8 are connected to facilitate wiring. The base 1 and the cover plate 2 are both made of insulating plastic materials. Chamfers are set at the corners of the base 1 and the cover plate 2, which improves the safety of the use of the external call box. Connecting seats 10 are fixed at both ends of the cover plate 2. Two groups of thread grooves 2 11 are symmetrically opened on the outer surfaces of the two connecting seats 10. The diameters of the two thread grooves 19 and the thread grooves 2 11 are the same. When the mounting seat 7 is inserted into the inside of the mounting slot 14, the thread groove 19 and the thread groove 2 11 can be positioned, and the bolts are threadedly connected to the inside of the thread groove 2 11 and the thread groove 19 in turn, and then threadedly connected to the wall, thereby improving the convenience and efficiency of the installation of the external call box.

[0022] End covers 4 are clamped at both ends of the cover plate 2, and mounting grooves 15 are provided at the bottom ends of the end covers 4. The internal dimensions of the mounting grooves 15 are adapted to the external dimensions of the connecting seat 10. Slots 12 are provided on the side walls of the cover plate 2 close to the two connecting seats 10, and two groups of slide grooves 13 are symmetrically provided on the side walls of the connecting seat 10. Slide blocks 16 are symmetrically fixed inside the mounting grooves 15, and the external dimensions of the slide blocks 16 are adapted to the internal dimensions of the slide grooves 13. Blocks 17 are fixed on the side walls of the end cover 4 close to the two slide blocks 16, and the external dimensions of the block 17 are adapted to the internal dimensions of the slots 12. The end cover 4, the slide block 16 and the block 17 are fixedly connected by injection molding to form an integrated structure. Clamping the block 17 to the inside of the slot 12 can prevent the end cover 4 from sliding and loosening, thereby improving the overall stability of the end cover 4. The end cover 4 covers the connecting seat 10, the threaded grooves 11 and the bolts, thereby improving the safety of the bolt fixing and the aesthetics of the external call box.

[0023] Working principle: When using this kind of elevator external call box which is easy to install, the operator first opens a hole groove which is compatible with the thread groove 19 on the strength of the outer cover box where it is required to be installed, and then snaps the mounting seat 7 into the inside of the mounting groove 14, thereby closing the mounting seat 7, so as to facilitate the positioning of the slot 13 and the slot 2 8 with the thread groove 19 and the thread groove 2 11, so as to facilitate threading, and then the screws are threadedly connected to the inside of the thread groove 19 and the thread groove 2 11 in sequence and threadedly connected to the wall, so as to realize the installation of the external call box and improve the efficiency of the installation of the external call box.

[0024] Secondly, the two end covers 4 are sequentially sleeved on the outer surface of the connecting seat 10, and the slider 16 slides in the inside of the slide groove 13 in turn, thereby improving the convenience of positioning the block 17 and the slot 12. Clamping the block 17 in the slot 12 can prevent the end cover 4 from sliding loose, thereby improving the overall stability of the end cover 4. The end cover 4, the slider 16 and the block 17 are fixedly connected by injection molding to form an integrated structure. The end cover 4 covers the connecting seat 10, the threaded groove 11 and the bolts, thereby improving the safety of bolt fixing and the aesthetics of the external call box.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An elevator hall call box that is easy to install, characterized in that: The invention comprises a base (1): a cover plate (2) is clamped on the surface of the base (1), a notch (3) is provided on the side wall of the cover plate (2), a mounting seat (7) is fixedly provided on the surface of the base (1), a notch (8) is provided on the side wall of the mounting seat (7) close to the notch (3), two groups of thread grooves (9) are symmetrically provided on the surface of the base (1) close to the mounting seat (7), a mounting groove (14) is provided on the side wall of the cover plate (2) for clamping the mounting seat (7), connecting seats (10) are fixedly provided at both ends of the cover plate (2), and two groups of thread grooves (11) are symmetrically provided on the outer surfaces of the two connecting seats (10).

2. The elevator hall call box that is easy to install according to claim 1 is characterized in that: The base (1) and the cover plate (2) are both made of insulating plastic material, and chamfers are provided at the corners of the base (1) and the cover plate (2).

3. The elevator hall call box that is easy to install according to claim 2 is characterized in that: Two buttons (5) are symmetrically inserted at the surface of the cover plate (2), and a display screen (6) is embedded in the surface of the cover plate (2) close to the buttons (5).

4. The elevator hall call box that is easy to install according to claim 3 is characterized in that: Both ends of the cover plate (2) are clamped with end covers (4), and the bottom ends of the end covers (4) are provided with mounting grooves 2 (15), and the internal dimensions of the mounting grooves 2 (15) are compatible with the external dimensions of the connecting seat (10).

5. The elevator hall call box that is easy to install according to claim 4 is characterized in that: The cover plate (2) is provided with a card slot (12) on the side wall close to the two connecting seats (10), and the connecting seat (10) is provided with two groups of slide slots (13) symmetrically on the side wall. Slide blocks (16) are symmetrically fixed inside the second installation slot (15), and the external dimensions of the slide blocks (16) are matched with the internal dimensions of the slide slots (13). The end cover (4) is provided with a card block (17) on the side wall close to the two slide blocks (16), and the external dimensions of the card block (17) are matched with the internal dimensions of the card slot (12).

6. The elevator hall call box that is easy to install according to claim 5, characterized in that: The end cover (4), the sliding block (16) and the clamping block (17) are fixedly connected by injection molding to form an integrated structure.

7. The elevator hall call box that is easy to install according to claim 1, characterized in that: The diameters of the two thread grooves 1 (9) and 2 (11) are the same.

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