CN210515244U

CN210515244U - Adjustable touch screen for industrial instrument

Info

Publication number: CN210515244U
Application number: CN201921325140.0U
Authority: CN
Inventors: 林丽东; 夏秀娟
Original assignee: Hangzhou Lindu Electromechanical Equipment Co Ltd
Current assignee: Hangzhou Lindu Electromechanical Equipment Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-12
Anticipated expiration: 2029-08-15

Abstract

The utility model provides an industrial instrument is with adjustable touch-sensitive screen, including the base that is equipped with the inner chamber, its characterized in that: inner chamber underrun spring coupling have a tangible touch-sensitive screen device, tangible touch-sensitive screen device lower extreme be equipped with magnetism and inhale the device, tangible touch-sensitive screen device upper end be equipped with damping device, just damping device fixed mounting in inner chamber upper end, inner chamber upper end spacing ring, the spacing ring on be equipped with a plurality of first ventholes, the utility model provides a pair of adjustable touch-sensitive screen for industrial instrument utilizes magnetism to inhale device and damping device cooperation and uses for the touch-sensitive screen height-adjusting from top to bottom prevents that the touch-sensitive screen mounted position from low, leads to the problem of collision damage.

Description

Adjustable touch screen for industrial instrument

Technical Field

The invention belongs to the technical field of instruments and meters, and particularly relates to an adjustable touch screen for an industrial instrument.

Background

With the development of science and technology, touch screens are widely used in industrial instruments, touchable screens in the prior art are usually installed beside equipment, the installation height is kept consistent with the height of a human body for the convenience of adjustment during installation, and when the environment is complicated, the display screen is easy to damage due to insufficient protection measures, so that the improvement of a touch screen device is worth paying attention.

For example, chinese patent document discloses an adjustable touch screen display device, the application number: 201721479732.9, the on-line screen storage device comprises a base, the mount is connected on the upper portion of base, gasbag and first spring are connected to one side of mount, the touch-sensitive screen is connected to one side of gasbag, the rear portion and the gasbag of touch-sensitive screen are connected, the one end and the mount of first spring are connected, the other end and the rear portion of touch-sensitive screen of first spring are connected, the utility model discloses at the touch-sensitive screen front portion increased the transparent film, first locating slider and first locating slider, make to have certain clearance between the display screen of transparent film and touch-sensitive screen, the tractive of second spring is received to one side of transparent film simultaneously, when the user presses the touch-sensitive screen, can touch the transparent film at first, the transparent film receives and can stretch the second spring after pressing to utilize the elasticity of second spring to cushion the dynamics that the user pressed, furthest's protection touch-sensitive screen does not receive the damage.

According to the adjustable touch screen display device in the scheme, although the touch screen is protected from being damaged to a certain extent, the problem that the touch screen is damaged due to collision caused by low-position installation and the problem that the touch screen collides when rising again cannot be solved.

Disclosure of Invention

The invention aims to solve the problems, and provides an adjustable touch screen for an industrial instrument, which is characterized in that a magnetic suction device, a damping device and a spring are used in a matching manner, so that the height of the touch screen can be adjusted up and down, the touch screen is positioned at the upper limit position in a free state, the problem of collision damage caused by the low installation position of the touch screen is solved, the vibration damping device is favorable for slowly lifting the touch screen, and the touch screen is prevented from being damaged by collision when being lifted back.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an industrial instrument is with adjustable touch-sensitive screen, includes the base that is equipped with the inner chamber, its characterized in that: inner chamber bottom surface have a tangible screen device through spring coupling, tangible screen device lower extreme be equipped with magnetism and inhale the device, tangible screen device upper end be equipped with damping device, just damping device fixed mounting in inner chamber upper end, inner chamber upper end spacing ring, the spacing ring on be equipped with a plurality of first ventholes.

Preferably, the touchable screen device include movable mounting in the limiting plate of spacing ring lower extreme, limiting plate upper end fixedly connected with erection column, erection column upper end articulated through the spheroid have a touchable screen, the erection column on still the symmetry be equipped with the drop-down subassembly.

Preferably, the pull-down assembly comprises a pull ring connected with the rope.

Preferably, the magnetic attraction device comprises a first metal sheet fixedly mounted at the lower end of the limiting plate, a second metal sheet is arranged under the first metal sheet and fixedly mounted on the bottom surface of the inner cavity, one end of the second metal sheet is electrically connected with a power supply, the power supply is electrically connected with a switch, the switch is electrically connected with the other end of the second metal sheet through a wire, and the wire is wound into a coil at the periphery of a plurality of metal columns fixedly mounted on the bottom surface of the inner cavity; the magnetic attraction device also comprises a metal block which is fixedly arranged at the lower end of the limiting plate and is matched with the metal column.

Preferably, the damping device comprises a damping bin fixedly installed at the upper end of the limiting plate, the upper end of the damping bin is fixedly installed at the upper end of the inner cavity, a second air outlet hole matched with the first air outlet hole is formed in the upper end of the damping bin, and a plurality of one-way devices are arranged at the upper end of the damping bin.

Preferably, the one-way device comprises a taper hole formed in the upper end of the damping bin, a straight pipe is arranged at the upper end of the taper hole, a cross rod is mounted at the upper end of the straight pipe, the lower end of the cross rod is connected with a blocking ball through an elastic piece, and the diameter of the blocking ball is larger than that of the straight pipe.

Compared with the prior art, the invention has the advantages that:

1. the pull-down component arranged on the touchable screen device is convenient for controlling the touchable screen device to move downwards.

2. According to the invention, the first metal sheet and the second metal sheet on the magnetic attraction device are electrified after being contacted and then are powered off after being separated, so that the electric energy is saved, the power off can be simply controlled by the switch, and the touch screen device can rebound to the upper limit position under the action of the spring.

Drawings

Fig. 1 is a structural diagram of an adjustable touch screen for an industrial instrument provided by the invention.

Fig. 2 is a side sectional view of an adjustable touch screen for an industrial instrument provided by the invention.

FIG. 3 is an enlarged view of the position A of the adjustable touch screen for industrial instruments.

Fig. 4 is an enlarged view of the position B of the adjustable touch screen for an industrial instrument.

In the figure, a base 1, an inner cavity 11, a spring 12, a limiting ring 13, a first air outlet 14, a touchable screen device 2, a limiting plate 21, a mounting column 22, a sphere 23, a touchable screen 24, a pull-down assembly L, a cord L1, a pull ring L2, a magnetic attraction device 3, a first metal sheet 31, a second metal sheet 32, a power supply 33, a switch 34, a lead 35, a metal column 36, a coil 37, a metal block 38, a damping device 4, a damping bin 41, a second air outlet 42, a one-way device D, a tapered hole D1, a straight pipe D2, a cross rod D3, an elastic piece D4 and a blocking ball D5 are arranged.

Detailed Description

As shown in fig. 1, 2, 3 and 4, an adjustable touch screen for an industrial instrument comprises a base 1 provided with an inner cavity 11, the bottom surface of the inner cavity 11 is connected with a touchable screen device 2 through a spring 12, the lower end of the touchable screen device 2 is provided with a magnetic attraction device 3, the upper end of the touchable screen device 2 is provided with a damping device 4, the damping device 4 is fixedly arranged at the upper end of the inner cavity 11, the upper end of the inner cavity 11 is provided with a spacing ring 13, the spacing ring 13 is provided with a plurality of first air outlet holes 14, the spacing ring 13 in the device is provided with a round hole a for installing the touchable screen device 2, the arrangement of the spacing ring 13 is beneficial to preventing the touchable screen device 2 from separating from the inner cavity, the arrangement of the spring 12 is beneficial to the rebound of the touchable screen device 2, when the spring 12 is in a free state, the touchable screen device 2 is in an upper limit position, the diameter of the first air outlet 14 can be set to be 3-5 mm.

Specifically speaking, but touch screen device 2 is including movable mounting in limiting plate 21 of spacing ring 13 lower extreme, limiting plate 21 upper end fixedly connected with erection column 22, and the erection column 22 upper end articulates through spheroid 23 has tangible touch screen 24, and it is equipped with down-pulling subassembly L still to symmetry on the erection column 22, and limiting plate 21 lower extreme in this device just is unsettled with the one end contact of spring 12, and this design is existing to be favorable to the stability of erection column 22, does not influence erection column 22 circumferential direction again.

Further, the pull-down assembly L includes a pull tab L2 connected to the line L1, the upper end of the line L1 of the device being tied to the upper end of the mounting post 22, and the pull tab L2 being tied to the lower end of the line L1.

More specifically, the magnetic attraction device 3 includes a first metal sheet 31 fixedly mounted at the lower end of the limiting plate 21, a second metal sheet 32 is disposed under the first metal sheet 31, the second metal sheet 32 is fixedly mounted at the bottom surface of the inner cavity 11, one end of the second metal sheet 32 is electrically connected to a power supply 33, the power supply 33 is electrically connected to a switch 34, the switch 34 is electrically connected to the other end of the second metal sheet 32 through a conducting wire 35, and the conducting wire 35 is wound into a coil 37 at the periphery of a plurality of metal posts 36 fixedly mounted at the bottom surface of the inner cavity 11; magnetism is inhaled device 31 and is still including fixed mounting in the sheetmetal 31 of limiting plate 21 lower extreme and the mutual metal block 38 of mutually supporting of metal column 36, and the size of first metal piece 31 in this device keeps unanimous with second metal piece 32, and inside metal block 38 concave yield limiting plate 21, metal column 36 protrusion, the metal column 36 of being convenient for and the cooperation of metal block 38, the usable wire of second metal piece 32, power 33, switch 34 establishes ties, and switch 34 can adopt the press switch among the prior art.

Still further, the damping device 4 comprises a damping bin 41 fixedly mounted at the upper end of the limiting plate 21, the upper end of the damping bin 41 is fixedly mounted at the upper end of the inner cavity 11, a second air outlet 42 matched with the first air outlet 14 is arranged at the upper end of the damping bin 41, a plurality of one-way devices D are arranged at the upper end of the damping bin 41, the diameter of the second air outlet 42 in the device is consistent with that of the first air outlet 14, when the touch screen device 2 moves downwards, the size of the damping bin 41 is increased, the internal pressure is reduced, the one-way devices D are opened under the action of atmospheric pressure, gas can more easily enter the damping bin 41 in the process that the touch screen device 2 moves upwards, the limiting plate 21 compresses the damping bin 41, the pressure in the damping bin 41 is greater than the external pressure, the one-way devices D are closed, the gas in the damping bin 41 is sequentially discharged into the air from the second air outlet 42 and the first, because second venthole 42, first venthole 14 diameter all far are less than bell mouth D1 diameter, so the exhaust of damper 41 is comparatively slow for the shock attenuation effect is better, avoids the damage of touchable screen 24, and the coincidence of the central axis of first venthole 14 and second venthole 42 of this device, bell mouth D1 sets up the one side at first venthole 14.

Furthermore, the one-way device D includes a tapered hole D1 opened at the upper end of the damping cabin 41, and the diameter of the tapered hole D1 is gradually increased from top to bottom, a straight tube D2 is disposed at the upper end of the tapered hole D1, a cross rod D3 is mounted at the upper end of the straight tube D2, the lower end of the cross rod D3 is connected with a blocking ball D5 through an elastic member D4, and the diameter of the blocking ball D5 is greater than that of the straight tube D2, in the device, the diameter of the straight tube D2 can be set to 3-5 cm, the maximum diameter of the tapered hole D1 can be set to 105% -110% of the diameter of the straight tube D2, the diameter of the blocking ball D5 can be set to 102% of the diameter of the straight tube D2, and the diameter of the tapered hole D1 is much greater than that of the first air outlet hole 14 and the second air outlet hole 42, so that the damping cabin 41 can not block the touch screen device 2, but can.

The working principle is as follows: when the touchable screen 24 needs to be operated, the pull ring L2 is manually pulled, the touchable screen device 2 is pulled down by using the rope line L1, when the touchable screen device is pulled to the lower limit position, the first metal sheet 31 and the second metal sheet 32 are contacted with each other, so that the magnetic attraction device 3 is electrified, the metal column 36 generates magnetic force under the action of the coil 37, the metal column 36 adsorbs the metal block 38, the touchable screen device 2 is fixed at the lower end, in the process of the touchable screen device 2, the size of the damping cabin 41 is increased, the internal pressure is reduced, the one-way device D is opened under the action of the atmospheric pressure, after the damping cabin 41 reaches the maximum size for a period of time, the pressure is balanced, the one-way device D is closed, the touchable screen 24 can be operated at the moment, the position and the inclination angle of the touchable screen 24 can be adjusted by the arrangement of the sphere 23, when the operation is finished, the switch 34 is pressed down, so, metal column 36 loses magnetic force and no longer adsorbs metal block 38, but touch screen device 2 shifts up under the effect of spring 12 restoring force, and shift up the in-process, limiting plate 21 compression shock attenuation storehouse 41, the pressure in the shock attenuation storehouse 41 is greater than external pressure, one-way device D closes, gas in the shock attenuation storehouse 41 is from second venthole 42 in proper order, first venthole 14 discharges in the air, because second venthole 42, first venthole 14 diameter all is far less than bell mouth D1 diameter, so shock attenuation storehouse 41 exhausts comparatively slowly, make the shock attenuation effect better, avoid the damage of touch screen 24.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the base 1, the inner cavity 11, the spring 12, the limiting ring 13, the first air outlet 14, the touchable screen device 2, the limiting plate 21, the mounting post 22, the ball 23, the touchable screen 24, the pull-down assembly L, the cord L1, the pull ring L2, the magnetic attraction device 3, the first metal sheet 31, the second metal sheet 32, the power supply 33, the switch 34, the wire 35, the metal post 36, the coil 37, the metal block 38, the shock absorbing device 4, the shock absorbing bin 41, the second air outlet 42, the one-way device D, the tapered hole D1, the straight tube D2, the cross bar D3, the elastic piece D4, the blocking ball D5 and the like are used more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides an adjustable touch-sensitive screen for industrial instrument, is including base (1) that is equipped with inner chamber (11), its characterized in that: inner chamber (11) underrun be connected with tangible screen device (2) through spring (12), tangible screen device (2) lower extreme be equipped with magnetism and inhale device (3), tangible screen device (2) upper end be equipped with damping device (4), just damping device (4) fixed mounting in inner chamber (11) upper end, inner chamber (11) upper end spacing ring (13), spacing ring (13) on be equipped with a plurality of first ventholes (14).

2. The adjustable touch screen for the industrial instrument according to claim 1, wherein: touchable screen device (2) including movable mounting in limiting plate (21) of spacing ring (13) lower extreme, limiting plate (21) upper end fixedly connected with erection column (22), erection column (22) upper end articulated have touchable screen (24) through spheroid (23), erection column (22) on still the symmetry be equipped with down pull-down subassembly (L).

3. The adjustable touch screen for the industrial instrument according to claim 2, wherein: the pull-down assembly (L) comprises a pull ring (L2) connected with a rope line (L1).

4. The adjustable touch screen for the industrial instrument according to claim 3, wherein: the magnetic suction device (3) comprises a first metal sheet (31) fixedly mounted at the lower end of the limiting plate (21), a second metal sheet (32) is arranged under the first metal sheet (31), the second metal sheet (32) is fixedly mounted on the bottom surface of the inner cavity (11), one end of the second metal sheet (32) is electrically connected with a power supply (33), the power supply (33) is electrically connected with a switch (34), the switch (34) is electrically connected with the other end of the second metal sheet (32) through a lead (35), and the lead (35) is wound into a coil (37) on the periphery of a plurality of metal columns (36) fixedly mounted on the bottom surface of the inner cavity (11); the magnetic suction device (3) further comprises a metal block (38) which is fixedly arranged at the lower end of the limiting plate (21) and is matched with the metal column (36).

5. The adjustable touch screen for the industrial instrument according to claim 4, wherein: damping device (4) including fixed mounting in limiting plate (21) upper end shock attenuation storehouse (41), just shock attenuation storehouse (41) upper end fixed mounting in inner chamber (11) upper end, shock attenuation storehouse (41) upper end be equipped with first venthole (14) second venthole (42) of mutually supporting, shock attenuation storehouse (41) upper end be equipped with a plurality of one-way device (D).

6. The adjustable touch screen for the industrial instrument according to claim 5, wherein: one-way device (D) including set up in bell mouth (D1) of shock attenuation storehouse (41) upper end, just bell mouth (D1) diameter top-down crescent, bell mouth (D1) upper end be equipped with straight tube (D2), straight tube (D2) upper end install horizontal pole (D3), horizontal pole (D3) lower extreme be connected with through elastic component (D4) and block ball (D5), just block ball (D5) diameter be greater than straight tube (D2) diameter.