CN214010471U - Ultrasonic liquid level meter - Google Patents
Ultrasonic liquid level meter Download PDFInfo
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- CN214010471U CN214010471U CN202022701548.2U CN202022701548U CN214010471U CN 214010471 U CN214010471 U CN 214010471U CN 202022701548 U CN202022701548 U CN 202022701548U CN 214010471 U CN214010471 U CN 214010471U
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- fixedly connected
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Abstract
The utility model discloses an ultrasonic liquid level meter, which comprises a controller shell, wherein a probe is fixedly connected with the bottom end of the controller shell, a shock-absorbing layer is arranged at the inner side of the controller shell, a plurality of groups of shock-absorbing blocks are uniformly fixed at the other side of the shock-absorbing layer, the other sides of the shock-absorbing blocks are all clamped and connected with connecting blocks, an electronic liquid crystal display module is fixedly connected with the other side of the connecting blocks, and a positioning plate is fixedly connected with the bottom end of the electronic liquid crystal display module. The practicability of the device is improved.
Description
Technical Field
The utility model relates to a level gauge technical field, in particular to ultrasonic wave level gauge.
Background
The ultrasonic level meter is a digital level meter controlled by a microprocessor, ultrasonic pulses are emitted by a sensor (transducer) in measurement, sound waves are received by the same sensor after being reflected by the surface of the liquid, the sound waves are converted into electric signals through a piezoelectric crystal, and the distance from the sensor to the surface of the measured liquid is calculated by the time between the emission and the reception of the sound waves. Ultrasonic transducer (probe), drive circuit (module), electronic liquid crystal display module, ultrasonic wave level gauge are various, have satisfied people's daily needs basically, still have the weak point and need improving still.
To this, chinese patent No. CN206891533U proposes an ultrasonic level gauge, establish the air supply structure through boring on the protection tube, blow to the probe of inductor, prevent volatile liquid from dewing in probe department, the inaccuracy of measurement has been avoided, chinese patent No. CN210922728U proposes an ultrasonic level gauge, through horizontal strutting arrangement, the effective receipt to the back wave is realized to the receiving block that the axial was arranged, the blind area of level gauge has been reduced, measurement accuracy has been improved, chinese patent No. CN209446137U proposes an ultrasonic level gauge, through setting up vertical migration and horizontal migration subassembly, the inconvenient problem of adjustment location measuring point when solving current ultrasonic level gauge installation, reduce the blind area influence simultaneously, enlarge ultrasonic level gauge measuring range.
In the above patent, the direct embedded of electron liquid crystal display module is inside the controller shell, no inside protection damping device, on the one hand when opening the controller shell and looking over electron liquid crystal display, electron liquid crystal display receives pressure during the external force factor, the position changes, extrusion module and probe, on the other hand device receives the collision, the display screen drops in the inside removal of controller easily, still can harm the internal arrangement when the interrupt detection, lead to the device to damage, digital display has the mistake, the influence detects the exactness, therefore, need an ultrasonic wave level gauge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultrasonic wave level gauge to solve the problem that the electron liquid crystal display module that provides does not have protection damping device inside the casing among the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrasonic wave level gauge, includes the controller shell, controller shell bottom end fixedly connected with probe, controller shell inboard is provided with the buffer layer, the buffer layer opposite side evenly is fixed with the multiunit snubber block, multiunit the snubber block opposite side all is connected with the connecting block, multiunit the all fixedly connected with electron liquid crystal display module of connecting block opposite side, electron liquid crystal display module bottom fixedly connected with locating plate, the locating plate inboard evenly is provided with the multiunit supporting shoe, the locating plate bottom evenly is fixed with the multiunit fixed plate, the fixed plate passes through spring and connecting plate fixed connection, the supporting legs is passed through to the connecting plate bottom and the inboard bottom fixed connection of controller shell.
As a preferred technical scheme of the utility model, controller shell top four corners evenly is fixed with the second fixed block, and is two sets of first fixed slots have all been seted up in the middle of the second fixed block, the controller shell top outside is rotated through pivot and apron and is connected, the second fixed slot has evenly been seted up in the inboard four corners of apron, and is two sets of all two sets of first fixed blocks of fixedly connected with in the middle of the second fixed slot.
As a preferred technical scheme of the utility model, the snubber block is embedded to have the block rubber, the draw-in groove has been seted up to the snubber block opposite side, the connecting block passes through draw-in groove and block rubber fixed connection.
As an optimal technical scheme of the utility model, the buffer layer comprises movable support and rubber layer, movable support one side and controller shell fixed connection, movable support opposite side and rubber layer fixed connection.
As an optimized technical scheme of the utility model, the supporting shoe sets up to two sets of rubber framves of mutually supporting.
As a preferred technical scheme of the utility model, first fixed slot inboard is provided with multiunit rubber lug, the first fixed block outside be provided with rubber lug matched with circular slot.
1. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ultrasonic wave level gauge, be provided with the buffer layer through controller shell inboard, the buffer layer opposite side is through the connecting block fixed connection who is connected with the buffer block, make electron liquid crystal display module horizontal position fixed, be provided with the locating plate that the supporting shoe supported through electron liquid crystal display module bottom, the pressure that makes to apply for electron liquid crystal display module is dispersed, because the fixed plate passes through spring and connecting plate fixed connection, the elastic deformation that makes pressure and connecting plate produce is drawn mutually, make supporting legs stable support electron liquid crystal display module, thereby guarantee under the external force influence, electron liquid crystal display module position does not take place to remove and arouses the damage, guarantee that the testing process is stable, increase device life.
2. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ultrasonic wave level gauge is connected through first fixed slot and the block of mutually supporting of first fixed block, makes controller shell and apron position further fixed, is connected through second fixed block and second fixed slot block, makes apron and controller shell top four corners position further fixed to guarantee controller shell and apron rigidity, avoid the apron frequently used, the switch wearing and tearing cause the device to seal not good, improve the device practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the electronic liquid crystal display module according to the present invention;
fig. 3 is a schematic view of the cover plate connection structure of the present invention.
In the figure: 1. a controller housing; 2. a probe; 3. an electronic liquid crystal display module; 4. connecting blocks; 5. a damper block; 6. a shock-absorbing layer; 7. positioning a plate; 8. a support block; 9. a fixing plate; 10. a spring; 11. a connecting plate; 12. supporting legs; 13. a cover plate; 14. a first fixing groove; 15. a second fixed block; 16. a first fixed block; 17. a second fixing groove; 18. a rotating shaft.
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.
In embodiment 2, on the basis of embodiment 1, as shown in fig. 3, the four corners of the top end of the controller housing 1 are uniformly fixed with second fixing blocks 15, two sets of first fixing grooves 14 are formed in the middle of the two sets of second fixing blocks 15, the outer side of the top end of the controller housing 1 is rotatably connected with the cover plate 13 through a rotating shaft 18, the four corners of the inner side of the cover plate 13 are uniformly provided with second fixing grooves 17, and two sets of first fixing blocks 16 are fixedly connected in the middle of the two sets of second fixing grooves 17.
Embodiment 4 as shown in fig. 2 based on embodiment 1, the shock absorbing layer 6 is composed of a movable support and a rubber layer, one side of the movable support is fixedly connected with the controller housing 1, and the other side of the movable support is fixedly connected with the rubber layer.
Example 5 on the basis of example 1, as shown in fig. 2, the supporting blocks 8 are arranged as two sets of rubber frames which are fitted to each other.
the embedded rubber piece that has of snubber block 5, the draw-in groove has been seted up to 5 opposite sides of snubber block, connecting block 4 passes through draw-in groove and rubber piece fixed connection, buffer layer 6 comprises movable support and rubber layer, movable support one side and 1 fixed connection of controller shell, movable support opposite side and rubber layer fixed connection, supporting shoe 8 sets up to two sets of rubber frame of mutually supporting, 14 inboards of first fixed slot are provided with multiunit rubber lug, 16 outsides of first fixed block are provided with the circular slot with rubber lug matched with.
When the ultrasonic liquid level meter is used, when a cover plate 13 is opened to check an electronic liquid crystal display module 3 and an external force factor generates pressure on the electronic liquid crystal display module 3, a damping layer 6 is arranged on the inner side of a controller shell 1, the other side of the damping layer 6 is fixedly connected with a connecting block 4 which is clamped and connected with a damping block 5, so that the horizontal position of the electronic liquid crystal display module 3 is fixed, a positioning plate 7 supported by a supporting block 8 is arranged at the bottom end of the electronic liquid crystal display module 3, so that the pressure applied to the electronic liquid crystal display module 3 is dispersed, and because the fixing plate 9 is fixedly connected with a connecting plate 11 through a spring 10, the pressure and the elastic deformation generated by the connecting plate 11 are mutually restrained, so that the supporting legs 12 stably support the electronic liquid crystal display module 3, thereby ensuring that the position of the electronic liquid crystal display module 3 is not moved, and the stability of the detection process is ensured.
When the cover plate 13 is frequently rotated and operated through the rotating shaft 18 to be closed, and the device switch is abraded, closed and sealed poorly, the controller shell 1 and the cover plate 13 are further fixed through the mutually matched clamping connection of the first fixing groove 14 and the first fixing block 16, the cover plate 13 and the top four corners of the controller shell 1 are further fixed through the clamping connection of the second fixing block 15 and the second fixing groove 17, the controller shell 1 and the cover plate 13 are fixed in position, and therefore the closed and sealed operation is completed.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ultrasonic liquid level meter comprises a controller shell (1) and is characterized in that a probe (2) is fixedly connected to the bottom end of the controller shell (1), a shock absorption layer (6) is arranged on the inner side of the controller shell (1), a plurality of groups of shock absorption blocks (5) are uniformly fixed on the other side of the shock absorption layer (6), the other sides of the plurality of groups of shock absorption blocks (5) are connected with a connecting block (4) in a clamping manner, an electronic liquid crystal display module (3) is fixedly connected to the other side of the plurality of groups of connecting blocks (4), a positioning plate (7) is fixedly connected to the bottom end of the electronic liquid crystal display module (3), a plurality of groups of supporting blocks (8) are uniformly arranged on the inner side of the positioning plate (7), a plurality of groups of fixing plates (9) are uniformly fixed to the bottom end of the positioning plate (7), and the fixing plates (9) are fixedly connected with a connecting plate (11) through springs (10), the bottom end of the connecting plate (11) is fixedly connected with the bottom end of the inner side of the controller shell (1) through supporting legs (12).
2. An ultrasonic level gauge according to claim 1, wherein: controller shell (1) top four corners evenly is fixed with second fixed block (15), and is two sets of first fixed slot (14) have all been seted up in the middle of second fixed block (15), the controller shell (1) top outside is rotated through pivot (18) and apron (13) and is connected, second fixed slot (17) have evenly been seted up in apron (13) inboard four corners, and are two sets of first fixed block (16) of all fixedly connected with in the middle of second fixed slot (17).
3. An ultrasonic level gauge according to claim 1, wherein: the damping block (5) is embedded with a rubber block, a clamping groove is formed in the other side of the damping block (5), and the connecting block (4) is fixedly connected with the rubber block through the clamping groove.
4. An ultrasonic level gauge according to claim 1, wherein: the damping layer (6) is composed of a movable support and a rubber layer, one side of the movable support is fixedly connected with the controller shell (1), and the other side of the movable support is fixedly connected with the rubber layer.
5. An ultrasonic level gauge according to claim 1, wherein: the supporting blocks (8) are arranged into two groups of rubber frames which are matched with each other.
6. An ultrasonic level gauge according to claim 2, wherein: the inner side of the first fixing groove (14) is provided with a plurality of groups of rubber bumps, and the outer side of the first fixing block (16) is provided with circular grooves matched with the rubber bumps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022701548.2U CN214010471U (en) | 2020-11-20 | 2020-11-20 | Ultrasonic liquid level meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022701548.2U CN214010471U (en) | 2020-11-20 | 2020-11-20 | Ultrasonic liquid level meter |
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CN214010471U true CN214010471U (en) | 2021-08-20 |
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CN202022701548.2U Active CN214010471U (en) | 2020-11-20 | 2020-11-20 | Ultrasonic liquid level meter |
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CN (1) | CN214010471U (en) |
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2020
- 2020-11-20 CN CN202022701548.2U patent/CN214010471U/en active Active
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Denomination of utility model: An ultrasonic level gauge Effective date of registration: 20220901 Granted publication date: 20210820 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: SHAANXI NUOYING AUTOMATIC INSTRUMENT AND METER Co.,Ltd. Registration number: Y2022610000555 |