CN209910783U - Ultrasonic liquid level meter with protection device - Google Patents
Ultrasonic liquid level meter with protection device Download PDFInfo
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- CN209910783U CN209910783U CN201920907899.3U CN201920907899U CN209910783U CN 209910783 U CN209910783 U CN 209910783U CN 201920907899 U CN201920907899 U CN 201920907899U CN 209910783 U CN209910783 U CN 209910783U
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Abstract
An ultrasonic liquid level meter with a protection device comprises an ultrasonic pulse sensor, a signal wire and a display device, wherein one side of the ultrasonic pulse sensor is connected with the signal wire, one end of the signal wire is connected with the display device, a panel is arranged on the surface of the display device, a support column is fixedly connected below the display device, and a bottom plate is fixedly connected below the support column; the display device comprises a display device and is characterized in that a rubber protective cover wraps the outer side of the display device, corner air cushions are fixedly arranged at corners of the rubber protective cover, a sealing pressing strip is arranged inside a panel, toughened glass is arranged inside the sealing pressing strip, the toughened glass is connected with the panel in a sealing mode through the sealing pressing strip, and a screen is arranged below the toughened glass; the utility model discloses simple structure, the modern design through rubber protection casing, the turning air cushion that sets up, can protect the display screen, if the display screen drops carelessly, external force can effectively be eliminated to the material of rubber and silica gel, prevents that external force display screen from causing the influence.
Description
Technical Field
The utility model relates to an industrial measuring equipment technical field especially relates to an ultrasonic wave level gauge with protector.
Background
The ultrasonic liquid level meter is a digital liquid level meter controlled by a microprocessor; in the measurement, ultrasonic pulses are emitted by a sensor (transducer), sound waves are reflected by the surface of the liquid and then received by the same sensor or an ultrasonic receiver, the sound waves are converted into electric signals through a piezoelectric crystal or a magnetostrictive device, and the distance from the sensor to the surface of the measured liquid is calculated according to the time between the emission and the reception of the sound waves.
Ultrasonic wave level gauge is the display screen, signal line and ultrasonic pulse sensor constitute, establish ultrasonic pulse sensor rack at being surveyed the liquid surface during use, measure liquid level information through the sound wave signal, it transmits to the display screen through the signal line to record data, the display screen comes out information display after the operation, make things convenient for the staff's reading, however, ultrasonic wave level gauge's display screen is very fragile, in the in-service use process, if fall the accuracy that can influence the display screen with the display screen carelessly, can cause the damage of display screen when serious, also increased the use cost of enterprise from the side if not protecting.
In order to solve the problems, the application provides an ultrasonic liquid level meter with a protection device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an ultrasonic wave level gauge with protector through rubber protection casing, the turning air cushion that sets up, can protect the display screen, if the display screen drops carelessly, the material of rubber and silica gel can effectively eliminate external force, prevents that external force display screen from causing the influence.
(II) technical scheme
In order to solve the problems, the utility model provides an ultrasonic liquid level meter with a protective device, which comprises an ultrasonic pulse sensor, a signal wire and a display device, wherein one side of the ultrasonic pulse sensor is connected with the signal wire, one end of the signal wire is connected with the display device, the surface of the display device is provided with a panel, a support column is fixedly connected below the display device, and a bottom plate is fixedly connected below the support column; the display device comprises a display device and is characterized in that a rubber protective cover wraps the outer side of the display device, corner air cushions are fixedly arranged at corners of the rubber protective cover, a sealing pressing strip is arranged inside a panel, toughened glass is arranged inside the sealing pressing strip, the toughened glass is connected with the panel in a sealing mode through the sealing pressing strip, and a screen is arranged below the toughened glass; the novel LED display screen is characterized in that a buffer spring is arranged inside the support column, a lead block is arranged inside the bottom plate, a sucker is arranged below the bottom plate, the rear end of the display device is connected with a back plate, a cooling fan is arranged on the surface of the back plate, and fan blades are arranged inside the cooling fan.
Preferably, a protective cover is arranged on the surface of the cooling fan, and a dustproof net is arranged on the surface of the protective cover.
Preferably, both sides of the display device are provided with air holes, and the surfaces of the air holes are provided with dust screens.
Preferably, the corner air cushion is made of a silica gel material, and the air is filled inside the corner air cushion.
Preferably, the number of the heat dissipation fans is two, and a signal line interface is arranged below the back plate.
The above technical scheme of the utility model has following profitable technological effect: through the arranged rubber protective cover and the corner air cushion, the display device can be protected, if the display device falls carelessly, the material of rubber and silica gel can effectively eliminate external force and prevent the external force from influencing the display device, through the arranged base and the lead block, the bottom weight of the device can be increased, on one hand, the stability of the device can be increased, on the other hand, if the device falls, the weight of the base is larger, the base can be ensured to contact with the ground preferentially, meanwhile, through the arranged buffer spring, the force from the ground can be buffered, the damage of the display device caused by the transmission of the force can be prevented, through the arranged cooling fan and the air holes, the cooling capacity of the display device can be increased, the normal cooling of the display device can be influenced by additionally arranging the rubber protective cover outside the display device, and at the moment, the cooling fan and the air holes can form air, can prevent the damage of the display device caused by over-high temperature.
Drawings
Fig. 1 is the utility model provides an ultrasonic wave level gauge's with protector screen overall structure sketch map.
Fig. 2 is a schematic front structural view of the ultrasonic level gauge with the protector according to the present invention.
Fig. 3 is a schematic view of a back structure of the ultrasonic level gauge with the protector according to the present invention.
Fig. 4 is a schematic structural view of the ultrasonic level gauge with the protector according to the present invention.
Reference numerals:
1: a display device; 2: a panel; 3: a rubber protective cover; 4: a corner air cushion; 5: a screen; 6: sealing and pressing strips; 7: a pillar; 8: a buffer spring; 9: a base plate; 10: lead blocks; 11: a suction cup; 12: tempering the glass; 13: air holes are formed; 14: a back plate; 15: a heat radiation fan; 16: a protective cover; 17: a fan blade; 18: an ultrasonic pulse sensor; 19: and a signal line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the ultrasonic level meter with a protection device provided by the present invention comprises an ultrasonic pulse sensor 18, a signal line 19 and a display device 1, wherein the signal line 19 is connected to one side of the ultrasonic pulse sensor 18, one end of the signal line 19 is connected to the display device 1, a panel 2 is disposed on the surface of the display device 1, a pillar 7 is fixedly connected below the display device 1, and a bottom plate 9 is fixedly connected below the pillar 7;
the display device comprises a display device 1 and is characterized in that a rubber protective cover 3 wraps the outer side of the display device 1, corner air cushions 4 are fixedly arranged at the corners of the rubber protective cover 3, a sealing bead 6 is arranged inside a panel 2, toughened glass 12 is arranged inside the sealing bead 6, the toughened glass 12 is in sealing connection with the panel 2 through the sealing bead 6, and a screen 5 is arranged below the toughened glass 12;
the display device is characterized in that a buffer spring 8 is arranged inside the strut 7, a lead block 10 is arranged inside the bottom plate 9, a sucker 11 is arranged below the bottom plate 9, a back plate 14 is connected to the rear end of the display device 1, a heat dissipation fan 15 is arranged on the surface of the back plate 14, and fan blades 17 are arranged inside the heat dissipation fan 15.
In an optional embodiment, a protective cover 16 is disposed on the surface of the heat dissipation fan 15, a dust screen is disposed on the surface of the protective cover 16, air holes 13 are formed on both sides of the display device 1, and a dust screen is disposed on the surface of the air holes 13.
In the utility model, the display device 1 can be protected by the rubber protective cover 3 and the corner air cushion 4, if the display device 1 falls carelessly, the external force can be effectively eliminated by the material of rubber and silica gel, the influence caused by the external force display device 1 can be prevented, the bottom weight of the device can be increased by the arranged base 9 and the lead block 10, on one hand, the stability of the device can be increased, on the other hand, if the device falls, the base 9 has larger weight, the base 9 can be ensured to contact with the ground preferentially, meanwhile, the force from the ground can be buffered by the arranged buffer spring 8, the damage of the display device 1 caused by the transmission of the force can be prevented, the heat dissipation capability of the display device 1 can be increased by the arranged heat dissipation fan 15 and the air holes 13, the normal heat dissipation of the display device 1 can be influenced by arranging the rubber protective cover 3 outside the display device 1 additionally, utilize radiator fan 15 and bleeder vent 13 can form air cycle this moment, can prevent that display device 1 is inside to cause the damage because of the high temperature, through sealing strip 6 and toughened glass 12 that set up, can increase the dustproof ability of device on the one hand, on the other hand can protect screen 5, increases screen 5's structural strength, through the sucking disc 11 that sets up, can make things convenient for the device to place, increase stability.
As shown in fig. 2-3, the outer side of the display device 1 is wrapped by a rubber protective cover 3, corner air cushions 4 are arranged at corners of the rubber protective cover 3, a sealing bead 6 is arranged inside the panel 2, tempered glass 12 is arranged inside the sealing bead 6, the tempered glass 12 is connected with the panel 2 in a sealing manner through the sealing bead 6, and a screen 5 is arranged below the tempered glass 12;
the display device is characterized in that a buffer spring 8 is arranged inside the strut 7, a lead block 10 is arranged inside the bottom plate 9, a sucker 11 is arranged below the bottom plate 9, a back plate 14 is connected to the rear end of the display device 1, a heat dissipation fan 15 is arranged on the surface of the back plate 14, and fan blades 17 are arranged inside the heat dissipation fan 15.
In an optional embodiment, the corner air cushions 4 are made of silicone, and air is filled in the corner air cushions, the number of the heat dissipation fans 15 is two, and a signal line interface is disposed below the back plate 14.
It should be noted that, two sets of radiator fan 15, can satisfy the heat dissipation demand of device, utilize radiator fan 15 and bleeder vent 13 to form air cycle, can prevent that the display screen is inside to cause the damage because of the high temperature, turning air cushion 4 is made by the silica gel material, the texture is soft, inside filling air can form safe gasbag structure, can effectively prevent the corner of device from colliding with and causing the damage, the signal line interface, can make things convenient for the signal line to carry out 19 electric connection, in order to realize the transmission of signal.
The working principle of the utility model is that, through the rubber protective cover 3 and the corner air cushion 4, the display device 1 can be protected, if the display device 1 falls carelessly, the material of rubber and silica gel can effectively eliminate external force, and the external force display device 1 is prevented from influencing, through the base 9 and the lead block 10, the bottom weight of the device can be increased, on one hand, the stability of the device can be increased, on the other hand, if the device falls, the base 9 has larger weight, the base 9 can be ensured to contact with the ground preferentially, meanwhile, the force from the ground can be buffered through the buffer spring 8, the damage of the display device 1 caused by the force transmission is prevented, through the arranged heat radiation fan 15 and the air vent 13, the heat radiation capability of the display device 1 can be increased, the normal heat radiation of the display device 1 is influenced by the rubber protective cover 3 arranged outside the display device 1, at the moment, air circulation can be formed by utilizing the cooling fan 15 and the air holes 13, the damage caused by overhigh temperature in the display device 1 can be prevented, on one hand, the dustproof capacity of the device can be increased through the arranged sealing pressing strips 6 and the toughened glass 12, on the other hand, the screen 5 can be protected, the structural strength of the screen 5 is increased, the device can be conveniently placed through the arranged sucking disc 11, the stability is increased, the dust in the air can be prevented from entering the device through the arranged dustproof net, the dust accumulation in the device can be effectively prevented, and the local temperature rise of electronic elements in the device can be prevented;
the utility model discloses carry out technological improvement to split type ultrasonic wave level gauge, split type ultrasonic wave level gauge is display device 1, signal line 19 and ultrasonic pulse sensor 18 and constitutes, erects ultrasonic pulse sensor 18 on being surveyed the liquid surface during the use, measures liquid level information through sound wave signal, records data and transmits to display device 1 through signal line 19, and display device 1 is shown information by screen 5 after the operation, makes things convenient for the staff's reading.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The ultrasonic liquid level meter with the protection device comprises an ultrasonic pulse sensor (18), a signal line (19) and a display device (1), and is characterized in that one side of the ultrasonic pulse sensor (18) is connected with the signal line (19), one end of the signal line (19) is connected with the display device (1), a panel (2) is arranged on the surface of the display device (1), a support column (7) is fixedly connected below the display device (1), and a bottom plate (9) is fixedly connected below the support column (7);
the display device is characterized in that a rubber protective cover (3) wraps the outer side of the display device (1), corner air cushions (4) are fixedly arranged at the corners of the rubber protective cover (3), a sealing bead (6) is arranged inside the panel (2), toughened glass (12) is arranged inside the sealing bead (6), the toughened glass (12) is in sealing connection with the panel (2) through the sealing bead (6), and a screen (5) is arranged below the toughened glass (12);
the novel LED display screen is characterized in that a buffer spring (8) is arranged inside the support column (7), a lead block (10) is arranged inside the bottom plate (9), a sucker (11) is arranged below the bottom plate (9), the rear end of the display device (1) is connected with a back plate (14), a heat dissipation fan (15) is arranged on the surface of the back plate (14), and fan blades (17) are arranged inside the heat dissipation fan (15).
2. The ultrasonic level gauge with the protection device according to claim 1, wherein a protection cover (16) is arranged on the surface of the heat dissipation fan (15), and a dust screen is arranged on the surface of the protection cover (16).
3. The ultrasonic liquid level meter with the protection device according to claim 1, wherein both sides of the display device (1) are provided with air holes (13), and the surfaces of the air holes (13) are provided with dust screens.
4. The ultrasonic level gauge with the protection device according to claim 1, wherein the corner air cushion (4) is made of silicone material and filled with air.
5. The ultrasonic liquid level meter with the protection device according to claim 1, wherein the number of the heat dissipation fans (15) is two, and a signal line interface is arranged below the back plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907899.3U CN209910783U (en) | 2019-06-17 | 2019-06-17 | Ultrasonic liquid level meter with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907899.3U CN209910783U (en) | 2019-06-17 | 2019-06-17 | Ultrasonic liquid level meter with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910783U true CN209910783U (en) | 2020-01-07 |
Family
ID=69050127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907899.3U Expired - Fee Related CN209910783U (en) | 2019-06-17 | 2019-06-17 | Ultrasonic liquid level meter with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209910783U (en) |
-
2019
- 2019-06-17 CN CN201920907899.3U patent/CN209910783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |