CN217920910U - Contactless elevator button device - Google Patents

Abstract

The utility model discloses a contactless elevator button device, which comprises an outer shell, one side of shell is provided with control module, the last infrared receiver that is provided with of control module, infrared receiver's below correspondence is provided with infrared transmitter, control module's both sides fixedly connected with installed part, control module's top fixedly connected with dust-proof shell, the inside electric connection of control module has driving motor, can respond to external user's hand through setting up infrared receiver and infrared transmitter to realize opening of its inside drive arrangement, and can make the screw thread piece drive the connecting rod and remove through setting up driving motor, lead screw, slider and slide bar, thereby make second contact piece and second reaction piece contact, realize opening work of its elevator button, this structure and elevator button indirect contact, accurate reliable control elevator work have avoided the propagation of elevator button surface disease or bacterium.

Description

Contactless elevator button device

Technical Field

The utility model relates to an elevator button device field, in particular to contactless elevator button device.

Background

An elevator or a lifter is a transportation tool for vertically transporting pedestrians or goods, the conventional elevator needs a user to manually touch and press a corresponding floor button on an elevator car elevator control panel to send a command of pre-arriving at a floor to an elevator control module, the space of the elevator car of a general building is limited, and the elevator control panel is usually arranged on a car wall on the door entering side of the elevator car;

in the epidemic or outbreak period of infectious diseases, the elevator cage which is narrow in space and relatively closed belongs to a place which is easy to cause cross infection, and a plurality of elevator control panels which are frequently touched by users become a potential important propagation path. The user's frequent flow for the transmission of germ can't be stopped completely to measures such as elevator regular whole disinfection, button pad pasting, and the condition that the mistake touched appears in current contactless elevator button device easily when using, thereby makes the life of whole button reduce and the fault rate increase, is unfavorable for long-term use, so need a contactless elevator button device that can solve above problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a contactless elevator button device.

In order to achieve the purpose, the utility model adopts the following technical scheme that the non-contact elevator button device comprises a shell, wherein one side of the shell is provided with a control module, the control module is provided with an infrared receiver, an infrared transmitter is correspondingly arranged below the infrared receiver, and mounting pieces are fixedly connected to two sides of the control module;

the top fixedly connected with dust cover of control module, the inside electric connection of control module has driving motor.

As a further description of the above technical solution: the inside fixedly connected with link of shell, driving motor fixed connection is on the link, driving motor's output fixedly connected with lead screw.

As a further description of the above technical solution: threaded connection has the screw thread piece on the lead screw, the below fixedly connected with connecting rod of screw thread piece, the inside fixedly connected with slide bar of link, sliding connection has the slider on the slide bar, the slider is with the one end fixed connection of screw thread piece.

As a further description of the above technical solution: and a first contact block and a second contact block are respectively arranged at two ends of the connecting rod.

As a further description of the above technical solution: the inside fixedly connected with first connecting block and the second connecting block of shell, the other end of first connecting block and second connecting block is provided with first reaction piece and second reaction piece.

As a further description of the above technical solution: one side of shell articulates there is the maintenance door, be provided with the display screen on the control module.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the contact type elevator button device can sense the hand of an external user by arranging the infrared receiver and the infrared transmitter, so that the opening of the driving equipment in the contact type elevator button device is realized, the threaded block can drive the connecting rod to move by arranging the driving motor, the lead screw, the sliding block and the sliding rod, so that the second contact block is contacted with the second reaction block, the opening work of the elevator button is realized, the convenience of the device is greatly improved, the contact type elevator button device is not directly contacted with the elevator button, the elevator is accurately and reliably controlled to work, the spread of surface diseases or bacteria of the elevator button is avoided, the structure is simple, and the cost is low;

2. compared with the prior art, the contact type elevator button device can effectively prevent the surface of the control module from attaching dust when the control module is used by arranging the dustproof shell, and can facilitate maintenance work of the inside of the device by workers by arranging the maintenance door.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further explained by combining the drawings and the embodiments;

fig. 1 is a schematic view of the overall structure of a contactless elevator button device according to the present invention;

FIG. 2 is a schematic diagram of the structure A in FIG. 1;

fig. 3 is a front view of a control module of a contactless elevator button device of the present invention;

fig. 4 is a perspective view of the non-contact elevator button device of the present invention.

Illustration of the drawings:

1. a control module; 2. a dust-proof shell; 3. a drive motor; 4. a housing; 5. a first connection block; 6. a first reaction block; 7. a first contact block; 8. a second contact block; 9. a second reaction block; 10. a second connecting block; 11. a slide bar; 12. a lead screw; 13. a connecting rod; 14. a thread block; 15. a slider; 16. an infrared receiver; 17. a mounting member; 18. an infrared emitter; 19. a display screen; 20. and (7) maintaining the door.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a contactless elevator button device comprises a shell 4, a control module 1 is arranged on one side of the shell 4, an infrared receiver 16 is arranged on the control module 1, an infrared transmitter 18 is correspondingly arranged below the infrared receiver 16, the infrared receiver 16 corresponds to the infrared transmitter 18 below, a reflector is arranged on one side of a dustproof shell 2, a light source of the infrared transmitter 18 can be received by the infrared receiver 16 through reflection through the reflector, so that the normal work of the whole control system is completed, mounting pieces 17 are fixedly connected to two sides of the control module 1, the control module 1 can be detached and maintained through the mounting pieces 17, and convenience is realized;

the dustproof shell 2 is fixedly connected above the control module 1, the control module 1 is electrically connected with the driving motor 3 inwards, when a finger or other lighttight objects extend into the button, light of the infrared emitter 18 can be blocked, the infrared receiver 16 can not receive signals, and the driving motor 3 in the control module can work;

the connecting frame 21 is fixedly connected to the inside of the shell 4, the driving motor 3 is fixedly connected to the connecting frame 21, the output end of the driving motor 3 is fixedly connected with a lead screw 12, the lead screw 12 can be driven to rotate through the driving motor 3, a threaded block 14 is connected to the lead screw 12 in a threaded manner, a connecting rod 13 is fixedly connected to the lower portion of the threaded block 14, a sliding rod 11 is fixedly connected to the inside of the connecting frame 21, a sliding block 15 is connected to the sliding rod 11 in a sliding manner, the sliding block 15 is fixedly connected with one end of the threaded block 14, the threaded block 14 can be limited through the sliding block 15 and the sliding rod 11, and the lead screw 12 can drive the threaded block 14 to move under the action of threaded connection, so that the connecting rod 13 below is driven to move;

a first contact block 7 and a second contact block 8 are respectively arranged at two ends of a connecting rod 13, a first connecting block 5 and a second connecting block 10 are fixedly connected inside the shell 4, a first reaction block 6 and a second reaction block 9 are arranged at the other ends of the first connecting block 5 and the second connecting block 10, the second contact block 8 at one side can be driven to contact with the second reaction block 9 through the connecting rod 13, and therefore triggering work of the key switch is achieved, the elevator enters the floor, otherwise, when the infrared transmitter 18 normally works, the driving motor 3 rotates reversely, the first contact block 7 is made to contact with the first reaction block 6, and closing effect on the whole switch is achieved;

one side of shell 4 articulates there is maintenance door 20, is provided with display screen 19 on control module 1, can make the staff carry out maintenance work to inside through maintenance door 20 to can show the floor arrival condition of its whole elevator through display screen 19, the person of facilitating the use looks over.

The working principle is as follows: when the device is used, firstly, the whole shell 4 is installed inside a wall body on one side of an elevator, the control module 1 is arranged at the outer end, then the whole control module 1 is connected with a circuit of the elevator to realize normal electrifying work, when a finger or other lighttight objects extend into a button, light of the infrared emitter 18 can be blocked, the infrared receiver 16 can not receive signals, the internal driving motor 3 works to drive the lead screw 12 to rotate, the thread block 14 drives the connecting rod 13 below to move under the action of threaded connection, the second contact block 8 on one side is driven to be in contact with the second reaction block 9, the triggering work of the button is realized, the elevator enters the floor, otherwise, when the infrared emitter 18 works normally, the driving motor 3 reverses, the first contact block 7 is in contact with the first reaction block 6, the closing action of the integral switch is realized, the convenience of the whole device is greatly increased, the device is not in direct contact with the elevator button, accurate and reliable control work is realized, the propagation of surface diseases or bacteria on the elevator button, the elevator is simple in structure, and the cost is low.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. A contactless elevator button device comprising a housing (4), characterized in that: a control module (1) is arranged on one side of the shell (4), an infrared receiver (16) is arranged on the control module (1), an infrared transmitter (18) is correspondingly arranged below the infrared receiver (16), and mounting pieces (17) are fixedly connected to two sides of the control module (1);

the dust-proof shell (2) is fixedly connected to the upper portion of the control module (1), and the control module (1) is electrically connected with the driving motor (3) inwards.

2. A contact-less button device for elevator according to claim 1, characterized in that the inside of the housing (4) is fixedly connected with a connecting frame (21), the driving motor (3) is fixedly connected with the connecting frame (21), and the output end of the driving motor (3) is fixedly connected with a lead screw (12).

3. The non-contact elevator button device according to claim 2, wherein a threaded block (14) is screwed on the screw rod (12), a connecting rod (13) is fixedly connected below the threaded block (14), a sliding rod (11) is fixedly connected inside the connecting frame (21), a sliding block (15) is slidably connected on the sliding rod (11), and the sliding block (15) is fixedly connected with one end of the threaded block (14).

4. A contactless elevator button device according to claim 3, characterized in that the connecting rod (13) is provided at both ends with a first contact block (7) and a second contact block (8), respectively.

5. The button device for a non-contact elevator according to claim 1, wherein the housing (4) has a first connecting block (5) and a second connecting block (10) fixedly connected to the inside thereof, and the other ends of the first connecting block (5) and the second connecting block (10) are provided with a first reaction block (6) and a second reaction block (9).

6. A contactless elevator button device according to claim 1, characterized in that one side of the housing (4) is hinged with a maintenance door (20), and the control module (1) is provided with a display screen (19).

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