CN213483608U - Optical fiber luminous membrane switch - Google Patents

Abstract

The utility model discloses a belong to membrane switch technical field, specifically be a luminous membrane switch of optic fibre, it includes: switch shell, display screen, control panel, alarm lamp, light intensity sensor, spring, shock pad, water sensor and light leaded light strip, six heat conduction poles are installed altogether to switch shell's both sides wall, display screen, control panel, alarm lamp and light intensity sensor are installed to switch shell's front wall, eight springs are installed altogether to switch shell's inside both sides wall. This luminous membrane switch of optic fibre not only can the inside rivers of perception infiltration switch shell to in time report to the police and remind the staff to investigate when the infiltration, can the external light intensity of perception moreover, and automatic luminous when light intensity is lower, can absorb the impact force simultaneously, prevent that the internal arrangement from damaging when the striking.

Description

Optical fiber luminous membrane switch

Technical Field

The utility model relates to a membrane switch technical field specifically is a luminous membrane switch of optic fibre.

Background

The membrane switch is an operation system integrating a key function, an indicating element and an instrument panel. The circuit board consists of four parts, including a panel, an upper circuit, an isolating layer and a lower circuit. When the membrane switch is pressed down, the contact of the upper circuit deforms downwards to be in contact with the polar plate of the lower circuit for conduction, after the finger is loosened, the contact of the upper circuit rebounds, the circuit is disconnected, and the loop triggers a signal. The membrane switch has the advantages of rigorous structure, attractive appearance and good sealing property. Has the characteristics of moisture resistance, long service life and the like. The method is widely applied to the fields of electronic communication and electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like. However, the existing device is often used for a long time and is easy to seep water into the interior, so that the device is damaged, cannot be maintained in time, cannot be automatically controlled to be switched on or off, and is easy to damage when being impacted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a luminous membrane switch of optic fibre not only can the inside rivers of perception infiltration switch shell to in time report to the police when the infiltration and remind the staff to investigate, can the external light intensity of perception moreover, and automatic luminous when light intensity is lower, can absorb the impact force simultaneously, prevent that the internal arrangement from damaging when the striking.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber illuminated membrane switch comprising: switch shell, display screen, control panel, alarm lamp, light intensity sensor, spring, shock pad, water sensor and light leaded light strip, six heat conduction poles are installed altogether to switch shell's both sides wall, display screen, control panel, alarm lamp and light intensity sensor are installed to switch shell's front wall, eight springs, eight are installed altogether to switch shell's inside both sides wall eight springs, eight the one end of spring is connected with two shock attenuation boards respectively, two shock pads are installed altogether to switch shell's inside top and bottom be provided with the switch main part between shock attenuation board and two shock pads, switch shell's inside four corners all is provided with water sensor, optic fibre leaded light strip is installed to switch shell's outside front wall.

Preferably, the switch shell's outside lateral wall is installed the anticollision layer, the anticollision layer is made for rubber materials.

Preferably, the front wall of the switch shell is provided with an observation window, the observation window is made of transparent materials, and the observation window is positioned at the front side of the display screen.

Preferably, four fixing blocks are mounted on two side walls of the outer portion of the switch shell, and fixing holes are formed in the fixing blocks.

Preferably, a cover plate is installed on the front wall of the outside of the switch shell, a buckling groove is formed in the front wall of the cover plate, and the cover plate is located on the front side of the control panel.

Preferably, the outer rear wall of the housing is provided with a maintenance plate, and the side wall of the maintenance plate is provided with a sealing layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the switch main body is controlled to work through the control panel, the working condition of the switch main body is displayed through the display screen, the heat-conducting rod provides a heat-radiating function, when water enters the device, the water sensor senses the water flow inside the device, the alarm is controlled to be turned on to give an alarm, and surrounding workers are reminded;

2. the shock absorption function is provided through the spring, the shock absorption plate and the shock absorption pad, an internal switch main body is protected, and impact force is absorbed;

3. the optical fiber intensity sensor senses the external light intensity, and when the light intensity is low, the optical fiber light guide bar illuminates the lighting device;

this luminous membrane switch of optic fibre not only can the inside rivers of perception infiltration switch shell to in time report to the police and remind the staff to investigate when the infiltration, can the external light intensity of perception moreover, and automatic luminous when light intensity is lower, can absorb the impact force simultaneously, prevent that the internal arrangement from damaging when the striking.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1 switch shell, 2 anticollision layers, 3 maintenance boards, 4 sealing layers, 5 heat conduction poles, 6 fixed blocks, 7 fixed orifices, 8 switch main parts, 9 display screens, 10 observation windows, 11 control panel, 12 apron, 13 buckle draw grooves, 14 alarm lamps, 15 light intensity sensor, 16 springs, 17 damper plate, 18 shock pads, 19 water sensor, 20 optic fibre leaded light strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a luminous membrane switch of optic fibre not only can the inside rivers of perception infiltration switch shell 1 to in time report to the police and remind the staff to investigate when the infiltration, can perceive external light intensity moreover, and can absorb the impact force simultaneously when light intensity is lower, prevent that the internal arrangement from damaging when the striking, please refer to and refer to fig. 1, fig. 2 and fig. 3, include: the switch comprises a switch shell 1, a display screen 9, a control panel 11, an alarm lamp 14, a light intensity sensor 15, a spring 16, a shock pad 18, a water sensor 19 and a light guide strip;

referring to fig. 1, 2 and 3 again, six heat conducting rods 5 are mounted on two side walls of the switch housing 1, a display screen 9, a control panel 11, an alarm lamp 14 and a light intensity sensor 15 are mounted on a front wall of the switch housing 1, eight springs 16 are mounted on two side walls of the switch housing 1, one end of each spring 16 is connected with two damping plates 17, two damping pads 18 are mounted on the top end and the bottom end of the switch housing 1, a switch main body 8 is arranged between the two damping plates 17 and the two damping pads 18, water sensors 19 are arranged at four corners of the switch housing 1, an optical fiber light guiding strip 20 is mounted on the front wall of the switch housing 1, specifically, the six heat conducting rods 5 are embedded into the two side walls of the switch housing 1, and the display screen 9 and the front wall of the switch housing 1 are connected through bolt threads, Control panel 11, alarm lamp 14 and light intensity sensor 15, eight springs 16 have been welded altogether to the inside both sides wall of switch shell 1, eight two damping plates 17 have been welded respectively to the one end of spring 16, the inside top and the bottom of switch shell 1 are the bonding connection altogether and have two shock pads 18, two be provided with switch main part 8 between damping plate 17 and two damping pads 18, the inside four corners of switch shell 1 all is provided with water sensor 19, the outside front wall embedding of switch shell 1 is connected with optic fibre leaded light strip 20, switch shell 1 is used for holding and protecting inside device, heat conduction pole 5 is used for providing the heat dissipation function, and display screen 9 is used for showing the behavior of switch, and control panel 11 is used for sending control command, and alarm lamp 14 is used for providing alarming function, and light intensity sensor 15 is used for perception external light intensity, the spring 16, the damping plate 17 and the damping pad 18 are used for providing a damping function in a matching mode, the switch main body 8 is used for providing a control function, the water sensor 19 is used for sensing water flow in the switch shell 1, and the light guide strip is used for providing a light emitting function;

when specific use, through 11 work of control panel control switch main part 8, show the behavior of switch main part 8 through display screen 9, provide heat dissipation function through heat conduction pole 5, when the device is inside to intake, through the inside rivers of water sensor 19 perception, and control the alarm and open and report to the police, remind staff on every side, through spring 16, damper plate 17 and shock pad 18 provide shock-absorbing function, protect inside switch main part 8, absorb the impact force, through the external light intensity of optic fibre intensity sensor perception, and when light intensity is lower, the luminous lighting device of optic fibre leaded light strip 20.

Referring to fig. 1, fig. 2 and fig. 3 again, an anti-collision layer 2 is installed on an outer side wall of the switch housing 1, the anti-collision layer 2 is made of a rubber material, specifically, the anti-collision layer 2 is bonded to the outer side wall of the switch housing 1, the anti-collision layer 2 is made of a rubber material, and the anti-collision layer 2 is used for preventing the switch housing 1 from being damaged.

Referring to fig. 1 again, an observation window 10 is installed on the front wall of the switch housing 1, the observation window 10 is made of a transparent material, and the observation window 10 is located on the front side of the display screen 9, specifically, the observation window 10 is embedded and connected to the front wall of the switch housing 1, the observation window 10 is made of a transparent material, the observation window 10 is located on the front side of the display screen 9, and the observation window 10 is used for conveniently observing the condition of the display screen 9.

Referring to fig. 1 and 2 again, four fixing blocks 6 are mounted on two outer side walls of the switch casing 1, fixing holes 7 are formed in the fixing blocks 6, specifically, the four fixing blocks 6 are welded on the two outer side walls of the switch casing 1, the fixing holes 7 are formed in the fixing blocks 6, and the fixing blocks 6 and the fixing holes 7 are used for connecting with an external device.

Referring to fig. 1 again, a cover plate 12 is installed on the front wall of the exterior of the switch housing 1, a fastening groove 13 is formed in the front wall of the cover plate 12, the cover plate 12 is located on the front side of the control panel 11, specifically, the front wall of the exterior of the switch housing 1 is connected to the cover plate 12 through a hinge, the fastening groove 13 is formed in the front wall of the cover plate 12, the cover plate 12 is located on the front side of the control panel 11, the cover plate 12 is used for protecting the control panel 11, and the fastening groove 13 is used for conveniently pulling the cover plate 12.

Referring to fig. 2 again, the maintenance plate 3 is installed on the outer rear wall of the housing, the sealing layer 4 is installed on the side wall of the maintenance plate 3, specifically, the maintenance plate 3 is connected to the outer rear wall of the housing through a bolt and a thread, the sealing layer 4 is bonded to the side wall of the maintenance plate 3, the maintenance plate 3 is used for opening a device inside the maintenance housing conveniently, and the sealing layer 4 is used for sealing a gap between the maintenance plate 3 and the housing conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An optical fiber illuminated membrane switch, comprising: switch shell (1), display screen (9), control panel (11), alarm lamp (14), light intensity sensor (15), spring (16), shock pad (18), water sensor (19) and light leaded light strip, six heat conduction poles (5) are installed altogether to the both sides wall of switch shell (1), display screen (9), control panel (11), alarm lamp (14) and light intensity sensor (15) are installed to the front wall of switch shell (1), eight springs (16) are installed altogether to the inside both sides wall of switch shell (1), eight the one end of spring (16) is connected with two shock pads (17) respectively, two shock pads (18) are installed altogether to the inside top and the bottom of switch shell (1), be provided with switch main part (8) between two shock pads (17) and two shock pads (18), the switch is characterized in that water immersion sensors (19) are arranged at four corners of the interior of the switch shell (1), and an optical fiber light guide strip (20) is mounted on the front wall of the exterior of the switch shell (1).

2. An optical fiber luminous membrane switch according to claim 1, characterized in that an anti-collision layer (2) is mounted on the outer side wall of the switch housing (1), and the anti-collision layer (2) is made of rubber material.

3. An optical fiber luminescent membrane switch according to claim 1, characterized in that the front wall of the switch housing (1) is provided with a viewing window (10), the viewing window (10) is made of transparent material, and the viewing window (10) is located at the front side of the display screen (9).

4. The optical fiber luminous membrane switch according to claim 1, wherein four fixing blocks (6) are mounted on two outer side walls of the switch housing (1), and fixing holes (7) are formed in the fixing blocks (6).

5. The optical fiber luminous membrane switch according to claim 1, characterized in that a cover plate (12) is installed on the outer front wall of the switch housing (1), a fastening groove (13) is formed on the front wall of the cover plate (12), and the cover plate (12) is located on the front side of the control panel (11).

6. An optical fibre illuminated membrane switch according to claim 1, characterised in that a service plate (3) is mounted to the outer rear wall of the housing, and a sealing layer (4) is mounted to the side wall of the service plate (3).

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