CN112833993A - Water level sensor for automobile water tank convenient to stably install - Google Patents
Water level sensor for automobile water tank convenient to stably install Download PDFInfo
- Publication number
- CN112833993A CN112833993A CN202011630431.8A CN202011630431A CN112833993A CN 112833993 A CN112833993 A CN 112833993A CN 202011630431 A CN202011630431 A CN 202011630431A CN 112833993 A CN112833993 A CN 112833993A
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- CN
- China
- Prior art keywords
- ball
- groove
- water level
- level sensor
- ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005012 migration Effects 0.000 claims abstract description 8
- 238000013508 migration Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
Abstract
The application discloses a water level sensor for an automobile water tank, which is convenient to stably install and belongs to the technical field of water level sensors, and the water level sensor comprises an installation plate and a pressure sensor, wherein a middle rod is arranged on the lower surface of the installation plate, and the annular surface of the middle rod is movably connected with a floating ring; offer on the mounting panel with mounting panel vertically draw-in groove, it has axially rotatable and horizontal migration's card post to peg graft in the draw-in groove, and the card post includes columniform cylinder and a plurality of ball, and the outside ring of cylinder is equipped with a plurality of ball grooves, and ball inslot roll is connected with the ball, the opening size in ball groove is less than the size of ball, is provided with the elastic component with the laminating of ball appearance between ball groove and the ball. The utility model provides a card post can be in draw-in groove axial rotation and horizontal migration, and a plurality of balls in the card post can extrude the elastic component with the laminating of ball groove, can cushion and shock attenuation, avoids rocking the influence to the inside pressure sensor of mounting panel when water impact or car.
Description
Technical Field
The invention relates to the technical field of water level sensors, in particular to a water level sensor for an automobile water tank, which is convenient to stably install.
Background
The water level sensor in the container transmits the sensed water level signal to the controller, a computer in the controller compares the actually measured water level signal with a set signal to obtain a deviation, then sends an on/off instruction to the water supply electric valve according to the property of the deviation to ensure that the container reaches the set water level, and in the middle of automobile parts, the water level sensor is particularly needed to be used inside an automobile water tank to play an early warning protection role on water flow in the water tank so as to avoid the phenomenon that water in the water tank is lost frequently or other unexpected faults occur.
A radiator level sensor convenient to installation that current radiator level sensor discloses as CN108731776A, including the mounting panel, the upper surface center department of mounting panel is provided with binding post, the draw-in groove has been seted up to the both sides outward appearance wall symmetry of mounting panel, and the inside of draw-in groove is provided with the bayonet lock, including the mounting panel, the inside of mounting panel is equipped with pressure sensor, the lower surface of mounting panel is provided with the backing plate, the lower surface center department of backing plate is provided with the king-rod, the lower surface of backing plate and the bilateral symmetry that is located the king-rod are provided with the pressure and feel the contact piece, the anchor ring swing joint of king-rod has the floating ring, the through-hole has been seted up to the surface center department of floating ring, and the interior table wall symmetry of through-hole rotates and is connected with. Through the absorption ring that sets up, can be when floating ring fluctuation for the impurity granule in the absorption ring will the water tank adsorbs the processing, thereby avoids the impurity granule gathering to influence the handling that reciprocates of floating ring at the king-rod surface, has strengthened level sensor's stability in use.
However, because the water in the water tank is in a flowing state, the water tank can impact the middle rod, and the water level sensor has no damping capacity, so that the internal structure of the automobile can be damaged when the automobile shakes too severely.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water level sensor capable of reducing the influence of the shaking of an automobile and the impact of water flow on the water level sensor.
The invention relates to a water level sensor for an automobile water tank, which is convenient to stably install and comprises an installation plate, wherein a pressure sensor is arranged inside the installation plate, a base plate is arranged on the lower surface of the installation plate, a middle rod is arranged at the center of the lower surface of the base plate, pressure-sensitive contact pieces are symmetrically arranged on the lower surface of the base plate and positioned on two sides of the middle rod, the pressure-sensitive contact pieces are connected with the pressure sensor in the installation plate through wires, and the ring surface of the middle rod is movably connected with a floating; offer on the mounting panel with mounting panel vertically draw-in groove, but the interpolation of draw-in groove has the card post of axial rotation and horizontal migration, the card post includes columniform cylinder and a plurality of ball, the outside ring of cylinder is equipped with a plurality of ball grooves, ball inslot roll is connected with the ball, the opening size in ball groove is less than the size of ball, be provided with the elastic component of laminating with the ball appearance between ball groove and the ball.
The working principle and the beneficial effects of the invention are as follows: according to the invention, through the arrangement of the clamping groove and the clamping column, one end of the clamping column is inserted into the clamping groove, and the other end of the clamping column is fixed with the water tank, so that on one hand, the mounting plate and the water tank can be accurately mounted and positioned, the mounting plate is fixed and limited, the mounting plate is prevented from being deviated, and the water level sensor is convenient to mount; on the other hand will block the post fixed back, insert the draw-in groove in, because block the post and can be in the draw-in groove axial rotation and horizontal migration, and a plurality of balls in the card post can extrude the elastic component with the laminating of ball groove, can cushion and the shock attenuation, avoid when water impact or car rock the influence to mounting panel pressure sensor.
After the mounting panel installation location, the king-rod stretches into inside the water tank, and when the rivers liquid level in the water tank rose, the floating ring can receive the effect of rivers liquid level and along king-rod rebound, when the floating ring amplitude of rise when too big can with the pressure sense contact piece contact, pressure sensor can receive pressure signal, then gives the external world with information conduction. The water level sensor has the advantages of simple and reasonable overall structural design, convenient and flexible use, safe and stable operation, stronger practicability, capability of protecting the internal structure of the water level sensor and prolonged service life.
Further, the draw-in groove sets up the central point department at the mounting panel, and is provided with two at least. The stable installation of mounting panel is convenient for.
Furthermore, a fixing part is arranged at one end of the clamping column, which is positioned outside the clamping groove. The fixing piece can be a suction cup or a bolt and is fixed on the water tank or other structures through the suction cup or the bolt.
Furthermore, the elastic piece comprises an elastic sheet abutted to the ball and a spring connected with the elastic sheet and the groove wall of the ball groove. The ball extrudes the elastic sheet, the elastic sheet extrudes the spring, and the buffering effect is achieved when the clamping column axially rotates and horizontally moves.
Furthermore, the elastic part is a cylindrical pressure spring, and the ball is sleeved in a ring of the cylindrical pressure spring. The ball has a part to be the cover in cylindrical pressure spring, can the free rotation, and cylindrical pressure spring is extruded to the ball, reaches the effect of buffering when the card post axial rotates and horizontal migration.
Furthermore, the end of the middle rod below the floating ring is provided with an anti-drop head. The anti-slip head is matched to prevent the floating ring from slipping from the surface of the middle rod, so that the water level sensor is completely used.
Furthermore, the outer surface of the floating ring is sleeved with an adsorption ring, the inside of the adsorption ring is of a hollow structure, and adsorption substances are arranged in the hollow structure and can adsorb impurities in water flow.
Furthermore, the inner side wall ring of the floating ring is connected with a plurality of rolling rings in a rolling manner, and the rolling rings are connected with the middle rod in a rolling manner. The floating ring moves up and down along the middle rod under the action of the rolling ring.
Drawings
FIG. 1 is a schematic structural view of a water level sensor for an automobile radiator according to the present invention, which is convenient for stable installation;
FIG. 2 is a schematic view of the structure of the clip of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2A-a.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the anti-drop device comprises a clamping column 1, a clamping groove 2, a mounting plate 3, a wiring terminal 4, a pressure sensor 5, a lead 6, a base plate 7, a pressure-sensitive contact piece 8, a middle rod 9, a floating ring 10, an anti-drop head 11, a column body 12, a ball 13, an elastic sheet 14, a spring 15 and a ball groove 16.
Embodiment 1 as shown in fig. 1 to 3, a water level sensor for an automobile water tank convenient for stable installation comprises a mounting plate 3, a pressure sensor 5 is arranged inside the mounting plate 3, a wiring terminal 4 is arranged at the center of the upper surface of the mounting plate 3, a backing plate 7 is arranged on the lower surface of the mounting plate 3, a middle rod 9 is arranged at the center of the lower surface of the backing plate 7, pressure-sensitive contact pieces 8 are symmetrically arranged on the lower surface of the backing plate 7 and positioned at two sides of the middle rod 9, the pressure-sensitive contact pieces 8 are connected with the pressure sensor 5 in the mounting plate 3 through wires 6, and a floating ring 10 is movably connected to the surface of the; the mounting panel 3 is seted up with mounting panel 3 vertically draw-in groove 2 with the lateral wall of water tank contact, and draw-in groove 2 sets up the central point department of putting at mounting panel 3, and the bolt fastening is passed through on the inner wall of water tank to the one end that the card post 1 is located draw-in groove 2 outside. But the peg 1 of axial rotation and horizontal migration is pegged graft in draw-in groove 2, as shown in fig. 2 and fig. 3, peg 1 includes columniform cylinder 12 and a plurality of ball 13, the outside ring of cylinder 12 is equipped with a plurality of ball grooves 16, roll and connect with ball 13 in the ball groove 16, the opening size in ball groove 16 is less than ball 13's size, be provided with the elastic component of laminating with ball 13 appearance between ball groove 16 and the ball 13, the elastic component includes shell fragment 14 with ball 13 butt and is located the spring 15 between shell fragment 14 and the ball groove 16 cell wall.
The end that well pole 9 is located floating ring 10 is equipped with anticreep head 11, and the surface of floating ring 10 has cup jointed the absorption ring, and the inside of absorption ring is hollow out construction, is equipped with active carbon in the hollow out construction, and the inside wall ring roll of floating ring 10 is connected with a plurality of rings that roll, rolls ring and well pole 9 roll connection.
Embodiment 2, a water level sensor for an automobile water tank convenient for stable installation comprises an installation plate 3, wherein a pressure sensor 5 is arranged inside the installation plate 3, a base plate 7 is arranged on the lower surface of the installation plate 3, a middle rod 9 is arranged at the center of the lower surface of the base plate 7, pressure-sensitive contact pieces 8 are symmetrically arranged on the lower surface of the base plate 7 and positioned on two sides of the middle rod 9, the pressure-sensitive contact pieces 8 are connected with the pressure sensor 5 in the installation plate 3 through leads 6, and a floating ring 10 is movably connected on the surface of the middle rod 9; the mounting panel 3 is seted up with mounting panel 3 vertically draw-in groove 2 with the lateral wall of water tank contact, and draw-in groove 2 sets up the central point department of putting at mounting panel 3, and the one end that card post 1 is located outside draw-in groove 2 is fixed on the inner wall of water tank through the sucking disc. But the interpolation has axial rotation and horizontal migration's card post 1 in draw-in groove 2, card post 1 includes columniform cylinder 12 and a plurality of ball 13, the outside ring of cylinder 12 is equipped with a plurality of ball grooves 16, roll in the ball groove 16 and be connected with ball 13, the opening size in ball groove 16 is less than the size of ball 13, be provided with the elastic component with 13 appearance laminating of ball between ball groove 16 and the ball 13, the elastic component is cylindrical pressure spring, ball 13 overlaps in the circle of cylindrical pressure spring.
The end that well pole 9 is located floating ring 10 is equipped with anticreep head 11, and the surface of floating ring 10 has cup jointed the absorption ring, and the inside of absorption ring is hollow out construction, is equipped with active carbon in the hollow out construction, and the inside wall ring roll of floating ring 10 is connected with a plurality of rings that roll, rolls ring and well pole 9 roll connection.
Taking the embodiment 1 as an example, when the automobile water tank clamping device is used, one end of the clamping column 1 is inserted into the clamping groove 2, the other end of the clamping column 1 is fixed with the water tank, the middle rod 9 extends into the water tank, the mounting plate 3 is positioned outside the water tank, and as the clamping column 1 can axially rotate and horizontally move in the clamping groove 2 and the plurality of balls 13 in the clamping column 1 can extrude the elastic sheet 14 and the spring 15 which are attached to the ball groove 16, the damping and buffering effects can be realized, and the influence of water flow impact or automobile shaking on the pressure sensor 5 in the mounting plate 3 is avoided; when the rivers liquid level in the water tank risees, the floating ring 10 can receive the effect of rivers liquid level, make it along well pole 9 rebound under the effect of rolling the ring, when the rising amplitude of floating ring 10 is too big when can with pressure sense contact piece 8 contact, pressure sensor 5 can receive pressure signal, then give external controlgear with information conduction and carry out the early warning, on the other hand adsorbs the impurity that the ring can adsorb in the rivers, cooperate simultaneously to prevent that head 11 can avoid floating ring 10 from the surperficial slippage of well pole 9, make this level sensor complete use.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The water level sensor for the automobile water tank convenient to stably install comprises an installation plate, wherein a pressure sensor is arranged inside the installation plate, a base plate is arranged on the lower surface of the installation plate, a middle rod is arranged at the center of the lower surface of the base plate, pressure-sensitive contact pieces are symmetrically arranged on the lower surface of the base plate and positioned on two sides of the middle rod and are connected with the pressure sensor in the installation plate through wires, and a floating ring is movably connected to the ring surface of the middle rod; the method is characterized in that: offer on the mounting panel with mounting panel vertically draw-in groove, but the interpolation of draw-in groove has the card post of axial rotation and horizontal migration, the card post includes columniform cylinder and a plurality of ball, the outside ring of cylinder is equipped with a plurality of ball grooves, ball inslot roll is connected with the ball, the opening size in ball groove is less than the size of ball, be provided with the elastic component of laminating with the ball appearance between ball groove and the ball.
2. The water level sensor for a radiator of an automobile convenient to stably install according to claim 1, wherein: the clamping groove is arranged at the center of the side wall of the mounting plate.
3. The water level sensor for a radiator of an automobile convenient to stably install according to claim 2, wherein: and a fixing part is arranged at one end of the clamping column, which is positioned outside the clamping groove.
4. The water level sensor for a radiator of an automobile convenient to stably install according to claim 3, wherein: the elastic piece comprises an elastic sheet abutted to the ball and a spring connected with the elastic sheet and the groove wall of the ball groove.
5. The water level sensor for a radiator of an automobile convenient to stably install according to claim 3, wherein: the elastic piece is a cylindrical pressure spring, and the ball is sleeved in a ring of the cylindrical pressure spring.
6. The water level sensor for a radiator of an automobile facilitating stable installation according to claim 4 or 5, wherein: the end of the middle rod below the floating ring is provided with an anti-drop head.
7. The water level sensor for a radiator of an automobile convenient to stably install according to claim 6, wherein: the outer surface of the floating ring is sleeved with an adsorption ring, the inside of the adsorption ring is of a hollow structure, and adsorption substances are arranged in the hollow structure.
8. The water level sensor for an automobile radiator convenient to stably install according to claim 7, wherein a plurality of rolling rings are connected to the inner side wall ring of the floating ring in a rolling manner, and the rolling rings are connected to the middle rod in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630431.8A CN112833993A (en) | 2020-12-31 | 2020-12-31 | Water level sensor for automobile water tank convenient to stably install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630431.8A CN112833993A (en) | 2020-12-31 | 2020-12-31 | Water level sensor for automobile water tank convenient to stably install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112833993A true CN112833993A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630431.8A Pending CN112833993A (en) | 2020-12-31 | 2020-12-31 | Water level sensor for automobile water tank convenient to stably install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112833993A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE597849A (en) * | 1960-01-12 | 1961-03-31 | Chiksan Co | Closing device for the mounting hole of the balls in the bearings |
| CN205651995U (en) * | 2016-05-01 | 2016-10-19 | 无锡雄伟精工科技有限公司 | Car seat guide rail |
| CN206459199U (en) * | 2017-02-24 | 2017-09-01 | 成都赛飞斯金属科技有限公司 | A kind of Expansible carrying slag basket |
| CN108731776A (en) * | 2018-05-04 | 2018-11-02 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level sensor being easily installed |
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
| CN210515715U (en) * | 2019-09-17 | 2020-05-12 | 成都航空职业技术学院 | Student billboard |
| CN210739410U (en) * | 2019-10-23 | 2020-06-12 | 南京中睿安智能科技有限公司 | Spring ball type oil tank oil drain |
| CN111810539A (en) * | 2020-07-31 | 2020-10-23 | 苏州汇智精保持架科技有限公司 | Make things convenient for bearing holder of dismouting |
-
2020
- 2020-12-31 CN CN202011630431.8A patent/CN112833993A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE597849A (en) * | 1960-01-12 | 1961-03-31 | Chiksan Co | Closing device for the mounting hole of the balls in the bearings |
| CN205651995U (en) * | 2016-05-01 | 2016-10-19 | 无锡雄伟精工科技有限公司 | Car seat guide rail |
| CN206459199U (en) * | 2017-02-24 | 2017-09-01 | 成都赛飞斯金属科技有限公司 | A kind of Expansible carrying slag basket |
| CN108731776A (en) * | 2018-05-04 | 2018-11-02 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level sensor being easily installed |
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
| CN210515715U (en) * | 2019-09-17 | 2020-05-12 | 成都航空职业技术学院 | Student billboard |
| CN210739410U (en) * | 2019-10-23 | 2020-06-12 | 南京中睿安智能科技有限公司 | Spring ball type oil tank oil drain |
| CN111810539A (en) * | 2020-07-31 | 2020-10-23 | 苏州汇智精保持架科技有限公司 | Make things convenient for bearing holder of dismouting |
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