CN215248880U

CN215248880U - Electric control auxiliary key device of equipment key

Info

Publication number: CN215248880U
Application number: CN202120850534.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhang Jiaai
Current assignee: Zhang Jiaai
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-21
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to an automatically controlled supplementary button device of equipment button, including button body and actuating mechanism, the button body is including the activity button, reset piece and holding casing, the holding casing is equipped with the holding chamber, the activity button is in with the setting that resets the holding intracavity, the activity button can be followed the axial direction motion in holding chamber is stretched out the holding chamber and then drives the equipment button completion button action that corresponds, reset the piece with the transmission of activity button is connected and is used for with the activity button resets to the holding intracavity, actuating mechanism is used for the drive activity button or button body global motion and then drive the equipment button completion button action that corresponds. The utility model discloses both kept the former manual button operation of equipment, can automatically controlled driving piece carry out the button operation simultaneously, just the utility model discloses the wholeness of device is good.

Description

Electric control auxiliary key device of equipment key

Technical Field

The utility model belongs to the technical field of the equipment transformation, concretely relates to automatically controlled supplementary button device of equipment button.

Background

Most of the existing equipment (such as an elevator) is operated by pressing with fingers, and in the period of being capable of contacting with the epidemic situation caused by the spread virus, the equipment operated by traditional push buttons like the elevator is wide in range, and the operation by using disposable materials like paper towels is inconvenient and causes a large amount of waste. The voice control transformation of the elevator and other equipment is a scheme for thoroughly solving the problems, but the elevator and other equipment belong to special equipment, the safety requirement is extremely high, and the transformation economic cost and the time cost are high.

Most of the existing voice control reconstruction devices adopt a voice control relay form, but circuits of equipment such as an elevator and the like need to be modified under the condition that the circuits need to be accessed, and the reconstruction is very dangerous for special equipment.

The key is a common device operation input element at present, the device is not convenient to operate by touching the key by fingers on certain occasions and time, a plurality of electric control modes such as voice control and infrared induction are also provided at present, the function is not difficult to be added to new devices, and cost and construction time are required to be modified for the existing devices.

In summary, it is desirable to provide an electronic control auxiliary key device for an apparatus key, which is convenient to detach and install, and can not only retain the original key manner, but also realize electronic control operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient dismantlement, the installation can enough remain original button mode, can realize the automatically controlled supplementary button device of automatically controlled operation's equipment button again.

The above purpose is realized by the following technical scheme: the utility model provides an automatically controlled supplementary button device of equipment button, includes button body and actuating mechanism, the button body includes the activity button, resets and holding casing, the holding casing is equipped with the holding chamber, the activity button is in with the setting that resets the holding intracavity, the activity button can be followed the axial direction motion in holding chamber and stretching out the holding chamber and then drive the equipment button that corresponds and accomplish the button action, reset the piece with the transmission of activity button is connected and is used for with the activity button resets to the holding intracavity, actuating mechanism is used for the drive activity button or button body global motion and then drive the equipment button that corresponds and accomplish the button action.

Specifically, the key body of the utility model comprises an accommodating shell and a movable key arranged in the accommodating shell, thus the original finger-pressing manual operation mode can be reserved, and the operation is supported through electric control; during manual operation, only need follow the front of button body press the activity button can, automatically controlled operation often, actuating mechanism drives the activity button and stretches out the holding chamber to the axial direction motion in holding chamber or drive button body global motion and then drive the equipment button that corresponds and accomplish the button action, compresses when pressing the activity button and resets, and the button action is accomplished the back, drives the activity button under the effect that resets and resets.

The movable key body is preferably made of transparent material, and the passenger can directly observe the condition of the symbols and the indicator lights of the elevator keys at the bottom.

The technical scheme is that the reset piece is a reset spring, the movable key is arranged on the reset spring, the movable key is provided with a pressing plate, the containing shell is provided with a limiting plate, and two ends of the reset spring are respectively leaned on the pressing plate arranged on the movable key and the limiting plate arranged on the containing shell. With the arrangement, after the movable key is pressed, under the condition of no other force action. The movable key is supported in the containing cavity under the action of the opening force of the return spring.

The technical scheme is that the key body comprises a push-pull electromagnet, the actuating mechanism is an electromagnetic coil, the electromagnetic coil is arranged in the accommodating shell, the movable key is a movable iron core of the push-pull electromagnet, the movable iron core is sleeved in the electromagnetic coil, and the movable iron core extends out of the accommodating shell under the action of electromagnetic force and props against a corresponding elevator key to complete key movement. The electromagnetic coil is electrified, the movable key which belongs to the movable iron core is pushed out along the containing cavity under the action of electromagnetic force and props against the key on the elevator to complete key action, and after the key is completed, the power is cut off, and the acting force of the movable key on the reset spring is returned to the initial state; when the manual operation is carried out, the movable key is directly pressed.

The further technical scheme is that the actuating mechanism is a lead screw lifting motor, the lead screw lifting motor is arranged in the containing cavity, a lead screw of the lead screw lifting motor is provided with a pushing portion, a pressing plate of the movable key abuts against the pushing portion, and the lead screw lifting motor can drive the pushing portion to push the movable key to extend out of the containing shell and abut against a corresponding elevator key to complete key action. Therefore, under the electric control operation, the screw rod lifting motor can enable the pushing portion to push the movable key to move along the containing cavity, the movable key directly moves along the containing cavity under the action of external force, the movable key is pushed out and abuts against the key on the elevator to complete the key action, after the key action is completed, the screw rod lifting motor resets, when the output end of the screw rod lifting motor returns to the initial position, the movable key is restrained by the reset spring under the condition of no external force, and the movable key also returns to the initial position under the action force of the reset spring.

The technical scheme is that one side of the movable key is fixed on the accommodating shell through a supporting shaft, the movable key can rotate around the supporting shaft in the accommodating cavity, and the actuating mechanism is used for driving the movable key to rotate around the supporting shaft so as to enable the other side of the movable key to extend out of the accommodating cavity. Therefore, the movable key rotates relative to the accommodating shell to complete the key action of the equipment key.

The further technical scheme is that the reset spring is a torsion spring, the torsion spring is arranged on the supporting shaft, one end of the torsion spring is connected with the supporting shaft, and the other end of the torsion spring is connected with the accommodating shell.

The further technical scheme is that one end of the reset spring is connected with one side of the key body connected with the actuating mechanism, and the other end of the reset spring is connected with the accommodating shell.

The further technical scheme is that the executing mechanism comprises a driving motor and a transmission part, a worm is arranged at the output end of the driving motor, the transmission part comprises a transmission gear, a rack is arranged on one side of the accommodating shell, the transmission gear is respectively meshed with the rack and the worm, and the driving motor is used for driving the key body to move integrally so as to drive the corresponding equipment key to complete key action. With the arrangement, the front face of the pressing plate of the movable key is limited by the front frame structure of the accommodating shell, the back face of the pressing plate is propped against one side of the reset spring, the other side of the reset spring is propped against the back frame structure of the accommodating shell, the movable key does not protrude relative to the back face of the accommodating shell under the effect of no external force, and the pressing plate of the movable key is tightly attached to the front frame structure of the accommodating shell. When the electric control operation is performed, the driving motor rotates to drive the transmission gear to rotate, the transmission gear drives the transmission gear to move towards the equipment key through the rack structure on the key body, the equipment key is pressed down, and meanwhile, the movable key is sealed inside the electric key, so that the key body integrally moves towards the equipment key at the moment; during manual operation, only the middle movable key of the key body is pressed down by a finger, the accommodating shell cannot move due to the limitation of the transmission gear and the driving motor which are in transmission connection, so that the accommodating shell does not move, and the movable key resets under the action of the reset spring after the pressing operation is finished.

The technical scheme is that a light sensor is arranged on one surface, close to the equipment key, of the key body and is used for being in signal connection with a controller for controlling the driving motor to act. General elevator button is after pressing, can light the pilot lamp of button, remind the user button to have pressed, install light sensor additional on the button body, the controller sends button control signal control driving motor action, after driving motor action, if light sensor detects there is the light change, then the pilot lamp of explanation button has lighted, show that the elevator button has been pressed, can give the controller stop driving motor immediately by feedback signal, on the one hand, the electric quantity of battery is practiced thrift, on the other hand can avoid the too big condition that leads to button body and the original button of equipment to break down of button strength.

The technical scheme is that an indicator lamp is arranged on one side, away from the equipment key, of the key body and is used for being in signal connection with a controller for controlling the driving motor to act. Therefore, in the application process, the controller lights the indicator light after receiving the light indicating signal of the light sensor, and turns off the indicator light after receiving the non-light indicating signal of the light sensor.

Compared with the prior art, the utility model not only keeps the original manual key operation of the equipment, but also can electrically control the driving piece to perform the key operation, during the electric control, the driving piece electrically controls and drives the key body to move and drives the key body to press down the equipment key, and the original key area of the uncovered part can manually press the key of the equipment; and the utility model discloses the wholeness of device is good, and the design of equipment button can be duplicated to the outward appearance of button, also can carry out outward appearance redesign in order to promote the user and use experience.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

Fig. 1 is a schematic structural view of an electrically controlled auxiliary key device of an apparatus key according to an embodiment of the present invention;

fig. 2 and 3 are schematic cross-sectional views of an electrically controlled auxiliary button device of an apparatus button according to an embodiment of the present invention;

fig. 4 and 5 are schematic diagrams illustrating application states of the electric control and manual key modes of the electric control auxiliary key device of the device key shown in fig. 3, respectively;

fig. 6 and 7 are schematic diagrams illustrating application states of an electric control and manual key manner of an apparatus key auxiliary device according to another embodiment of the present invention;

fig. 8 is a schematic structural view of a housing case according to an embodiment of the present invention.

In the figure:

1 movable key 2 containing shell 3 reset spring 4 pressure plate

5 limiting plate 6 electromagnetic coil 7 movable iron core 8 lead screw lifting motor

9 pushing part 10 accommodating cavity 11 driving motor 12 worm

13 transmission gear 14 rack 15 equipment key

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

The embodiment of the utility model provides a as follows, refer to fig. 1 ~ 3 and fig. 5, an automatically controlled auxiliary button device of equipment button 15, including button body and actuating mechanism, the button body includes movable button 1, resets and holding casing 2, holding casing 2 is equipped with holding chamber 10, movable button 1 and the setting of piece that resets are in holding chamber 10, movable button 1 can be followed the axial direction motion of holding chamber 10 is stretched out holding chamber 10 then drives corresponding equipment button 15 and accomplishes the button action, reset with movable button 1 transmission is connected and is used for with movable button 1 resets to in the holding chamber 10, actuating mechanism is used for the drive movable button 1 or button body global motion and then drive corresponding equipment button 15 and accomplish the button action.

Specifically, as shown in fig. 4 to 7, the key body of the present invention includes a housing 2 and a movable key 1 disposed in the housing 2, so that the original manual operation mode of finger pressing can be maintained, and the operation by electric control is supported; during manual operation, only need follow the front of button body press movable button 1 can, automatically controlled operation often, actuating mechanism drives movable button 1 and stretches out holding chamber 10 to the axial direction motion of holding chamber 10 and stretch out holding chamber 10 or drive button body global motion and then drive corresponding equipment button 15 and accomplish the button action, compresses the piece that resets when pressing movable button 1, and the button action is accomplished the back, drives movable button 1 and resets under the effect that resets.

The movable key 1 is made of transparent material, so that the passenger can directly observe the symbol and indicator light condition of the elevator key at the bottom.

On the basis of the above embodiment, in another embodiment of the present invention, like one 2 ~ 7, the piece that resets is reset

spring

3, 1 cover of movable button is established on reset spring 3, movable button 1 is equipped with clamp plate 4, holding casing 2 is equipped with the limiting plate, and reset spring 3's both ends are leaned on respectively establishing on movable button 1's clamp plate 4 and holding casing 2's limiting plate. So arranged, after the movable key 1 is pressed, under the condition of no other force action. The movable key 1 is pressed against the inner part of the containing cavity 10 because of the function of the expanding force of the return spring 3.

On the basis of the above embodiment, in another embodiment of the utility model, as shown in fig. 2, the button body includes the plug-type electro-magnet, actuating mechanism is solenoid, solenoid sets up in the holding casing 2, activity button 1 is the movable iron core of plug-type electro-magnet, movable iron core cover is established in the solenoid, movable iron core receives the effect of electromagnetic force to stretch out holding casing 2 and withstand the elevator button that corresponds and accomplish the button action. According to the arrangement, the electric control operation can be realized by controlling the on-off of the electromagnetic coil, when the electromagnetic coil is not electrified, the movable key 1 is restrained by the reset spring 3 and is kept in an initial state, the electromagnetic coil is electrified, the movable key 1 which belongs to the movable iron core is pushed out along the containing cavity 10 under the action of electromagnetic force and props against the key on the elevator to complete the key action, after the key is completed, the power is cut off, and the acting force of the movable key 1 on the reset spring 3 is restored to the initial state; when the manual operation is carried out, the movable key 1 is directly pressed.

On the basis of the above embodiment, in another embodiment of the utility model, as in fig. 3 ~ 5, actuating mechanism is lead screw elevator motor, lead screw elevator motor sets up in the holding chamber 10, lead screw elevator motor's lead screw is equipped with promotion portion 9, the clamp plate 4 of activity button 1 supports and leans on promotion portion 9, lead screw elevator motor can drive promotion portion 9 promotes activity button 1 stretches out holding casing 2 and withstanding the elevator button that corresponds accomplishes the button action. So, under the automatically controlled operation, lead screw elevator motor can make promotion portion 9 promote movable button 1 and remove along holding chamber 10, there is external force to press down, movable button 1 directly receives the pressure to remove along holding chamber 10, thereby movable button 1 is released and withstands the button above the elevator and accomplishes the button action, after the button action is accomplished, lead screw elevator motor resets, when the initial position was got back to lead screw elevator motor's output, under the condition that does not have external force, movable button 1 is restricted by reset spring 3, movable button 1 also gets back to the initial position under reset spring 3 effort.

On the basis of the above embodiment, in another embodiment of the present invention, one side of the movable key 1 is fixed on the housing 2 through the supporting shaft, the movable key 1 is in the housing cavity 10 can rotate around the supporting shaft, the executing mechanism is used for driving the movable key 1 to rotate around the supporting shaft so as to stretch out the other side of the movable key 1 from the housing cavity 10. In this way, the movable key 1 rotates relative to the accommodating case 2 to complete the key operation of the device key 15.

On the basis of the above embodiment, in another embodiment of the present invention, the return spring 3 is a torsion spring, the torsion spring is disposed on the supporting shaft, one end of the torsion spring is connected to the supporting shaft, and the other end of the torsion spring is connected to the accommodating case 2.

On the basis of the above embodiment, in another embodiment of the present invention, one end of the return spring 3 is connected to one side of the key body connected to the actuator, and the other end is connected to the accommodating housing 2.

On the basis of the above-mentioned embodiment, in another embodiment of the utility model, as in fig. 6 ~ 8, actuating mechanism includes driving motor 11 and driving medium, driving motor 11's output is equipped with worm 12, the driving medium includes drive gear 13, one side of holding casing 2 is equipped with rack 14, drive gear 13 respectively with rack 14 and worm 12 mesh, driving motor 11 is used for the drive key body global movement and then drives corresponding equipment button 15 and accomplish the button action. So set up, the front of the clamp plate 4 of activity button 1 is restricted by the positive frame shape structure of holding casing 2, and the back of clamp plate 4 is withstood by one side of reset spring 3, and the opposite side of reset spring 3 is withstood on the back frame shape structure of holding casing 2, and the back of activity button 1 relative holding casing 2 does not bulge under the effect of no external force, and the clamp plate 4 of activity button 1 hugs closely on the positive frame shape structure of holding casing 2. During electric control operation, the driving motor 11 rotates to drive the transmission gear 13 to rotate, the transmission gear 13 is driven to move towards the equipment key 15 through the rack 14 structure on the key body, the equipment key 15 is pressed down, and meanwhile, the movable key 1 is sealed inside the electric key, so that the key body integrally moves towards the equipment key 15 at the moment; during manual operation, only the middle movable key 1 of the key body is pressed down by a finger, the accommodating shell 2 cannot move due to the limitation of the transmission gear 13 and the driving motor 11 which are in transmission connection, so that the accommodating shell 2 does not move, and the movable key 1 resets under the action of the reset spring 3 after the pressing operation is finished.

On the basis of the above embodiment, in another embodiment of the present invention, the one side of the key body close to the device key 15 is provided with a light sensor, and the light sensor is used for signal connection with the controller controlling the action of the driving motor 11. General elevator button is after pressing, can light the pilot lamp of button, remind the user button to have pressed, install light sensor additional on the button body, the controller sends button control signal control driving motor 11 action, after driving motor 11 action, if light sensor detects there is the light change, then the pilot lamp of explanation button has lighted, show that the elevator button has been pressed, can give the controller stop driving motor 11 immediately by feedback signal, practice thrift the electric quantity of battery on the one hand, on the other hand can avoid the too big condition that leads to button body and the original button of equipment to break down of button strength.

On the basis of the above embodiment, in another embodiment of the present invention, the key body is provided with an indicator light on the side away from the device key 15, and the indicator light is used for signal connection with the controller controlling the action of the driving motor 11. Therefore, in the application process, the controller lights the indicator light after receiving the light indicating signal of the light sensor, and turns off the indicator light after receiving the non-light indicating signal of the light sensor.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatically controlled supplementary button device of equipment button, its characterized in that, includes button body and actuating mechanism, the button body includes the activity button, resets and holding casing, the holding casing is equipped with the holding chamber, the activity button with reset the piece setting and be in the holding intracavity, the activity button can be followed the axial direction motion in holding chamber and stretching out the holding chamber and then drive the equipment button that corresponds and accomplish the button action, reset the piece with the transmission of activity button is connected and is used for with the activity button resets to the holding intracavity, actuating mechanism is used for the drive activity button or button body global motion and then drive the equipment button that corresponds and accomplish the button action.

2. An electrically controlled auxiliary button device according to claim 1, characterized in that the reset member is a reset spring, the movable button is sleeved on the reset spring, the movable button is provided with a pressing plate, the accommodating case is provided with a limiting plate, and two ends of the reset spring are respectively arranged on the pressing plate of the movable button and the limiting plate of the accommodating case.

3. The electrically controlled auxiliary key device of an equipment key according to claim 2, wherein the key body comprises a push-pull electromagnet, the actuating mechanism is an electromagnetic coil, the electromagnetic coil is arranged in the accommodating shell, the movable key is a movable iron core of the push-pull electromagnet, the movable iron core is sleeved in the electromagnetic coil, and the movable iron core extends out of the accommodating shell under the action of the electromagnetic force and abuts against a corresponding elevator key to complete the key action.

4. The electrically controlled auxiliary button device of claim 2, wherein the actuator is a lead screw elevator motor disposed in the receiving cavity, the lead screw of the lead screw elevator motor has a pushing portion, the pressing plate of the movable button abuts against the pushing portion, and the lead screw elevator motor drives the pushing portion to push the movable button to extend out of the receiving housing and abut against the corresponding elevator button to complete the button pressing operation.

5. An electrically controlled auxiliary button device for a device button according to claim 2, wherein one side of the movable button is fixed to the housing case by a support shaft, the movable button is rotatable around the support shaft in the housing chamber, and the actuator is configured to rotate the movable button around the support shaft to extend the other side of the movable button out of the housing chamber.

6. An electrically controlled auxiliary key unit for a device key according to claim 5, wherein said return spring is a torsion spring, said torsion spring is disposed on said support shaft, and one end of said torsion spring is connected to said support shaft and the other end thereof is connected to said accommodation case.

7. An electrically controlled auxiliary button device for a device button as defined in claim 5, wherein said return spring has one end connected to a side of said button body connected to said actuator and the other end connected to said accommodating case.

8. An electrically controlled auxiliary button device for equipment buttons according to claim 2, wherein said actuator comprises a driving motor and a transmission member, a worm is disposed at an output end of said driving motor, said transmission member comprises a transmission gear, a rack is disposed at one side of said housing, said transmission gear is respectively engaged with said rack and said worm, said driving motor is used for driving said button body to move integrally so as to drive the corresponding equipment button to perform a button operation.

9. An electrically controlled auxiliary button device of an equipment button according to any one of claims 1 to 8, wherein a light sensor is disposed on a surface of the button body adjacent to the equipment button, and the light sensor is connected to a controller for controlling the operation of the driving motor.

10. An electrically controlled auxiliary button device of an equipment button as claimed in claim 9, wherein an indicator light is provided on a side of the button body remote from the equipment button, the indicator light being adapted to signal-connect to a controller for controlling the operation of the driving motor.