CN209264614U - A kind of flush type icy road sensor - Google Patents
A kind of flush type icy road sensor Download PDFInfo
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- CN209264614U CN209264614U CN201821882416.0U CN201821882416U CN209264614U CN 209264614 U CN209264614 U CN 209264614U CN 201821882416 U CN201821882416 U CN 201821882416U CN 209264614 U CN209264614 U CN 209264614U
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- shell
- flush type
- icy road
- capacitor plate
- lug boss
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Abstract
The utility model relates to a kind of flush type icy road sensors, including shell, capacitor plate, circuit board and battery, the inside of the shell has the cavity for accommodating the battery and the circuit board, the circuit board and the battery are connected with the inner wall of the cavity, the capacitor plate is connected with the upper surface of the shell, the capacitor plate and the circuit board electrical connection, the circuit board are electrically connected with the battery.The sensor of the utility model is embedded in road, and the capacitor plate by being mounted on top detects icy road situation.The utility model structure is simple, simple installation, detection sensitivity are high.
Description
Technical field
The utility model relates to sensor field, specially a kind of flush type icy road sensor.
Background technique
By the end of 2017 end of the years, 477.35 ten thousand kilometers of national total mileage of highway, wherein in level Four and ratings above highway
433.86 ten thousand kilometers of journey, second level and 62.22 ten thousand kilometers of ratings above highway mileage, 13.65 ten thousand kilometers of highway mileage, high speed
60.44 ten thousand kilometers of road driveway mileage, 10.23 ten thousand kilometers of National Highway.At the same time, China's car ownership increases year by year
Add, by the end of 2017 end of the years, China's car ownership has reached 3.10 hundred million, wherein 2.17 hundred million, automobile；Motor vehicle is driven
People is sailed up to 3.85 hundred million people, wherein 3.42 hundred million people of motorist.
With the development of road traffic and the surge of vehicle, the accident that traffic causes is also more and more, wherein due to severe
Weather and the traffic accident caused accounts for significant proportion.Road Weather Information specifically include that pavement temperature, precipitation, rainfall, accumulated snow,
The information such as wind speed and direction, visibility.Wherein, the icy road as caused by bad weather will cause pavement skid resistance ability and significantly drop
It is low, increase automobile brake distance, make vehicle occur skid and rollover, be influence traffic safety least favorable meteorological condition it
One.According to statistics, in all traffic accidents, the accident occurred when icy on road is 10 times of dry pavement.Therefore, road
Face, which freezes to monitor automatically, is of great significance for guarantee driving safety, reduction traffic accident with timely early warning.
Currently, icy road status monitoring sensor is broadly divided into contactless and contact.Noncontacting proximity sensor master
The technical method of infrared optics is taken, cost is high, mainly there is the DSC111 of Vaisala company, Lufft company
The ICE SIGHT etc. of DIRS31-UMB, Innovative Dynamics company.The knot of the main measurement road of touch sensor
Freezing point, ponding and thickness of accumulated snow etc., but accuracy in detection is not high.The icy road sensor of current contact, is generally adopted
Take installation (such as patent 201621284389.8) and wire transmission mode (DRS511 of such as Vaisala) on the ground, installation
It is inconvenient with maintenance, and be easy to damage in the case where automobile rolls.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of flush type icy road sensors, to detect road
Whether freeze.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of flush type icy road sensor, packet
Include shell, capacitor plate, circuit board and battery, the inside of the shell has for accommodating the battery and the circuit board
Cavity, the circuit board and battery are connected with the inner wall of the cavity, the upper surface of the capacitor plate and the shell
It is connected, the capacitor plate and the circuit board electrical connection, the circuit board are electrically connected with battery.
The beneficial effects of the utility model are: a kind of flush type icy road sensor of the utility model, by knot
The improvement of structure provides a kind of novel embedded-type sensor, and capacitor plate setting is in housing upper surface, the icy road sensing
Device is embedded in road, and the upper top surface of capacitor plate is flushed with road surface or slightly below road surface, passes through the capacitor plate for being mounted on top
Detect icy road situation.The utility model has the advantages of simple structure, installation maintenance is easy, road pavement destruction is small.
Specifically, the top surface of the shell has the through-hole passed through for electric wire.The capacitor plate and the circuit board
Electrical connection.
Specifically, the shell can be an integral structure, the side wall or bottom wall of the shell have for being put into battery
Opening, the opening is removably connected with battery cover；Or the shell also may include at least two being detachably connected
Sub- shell.
Based on the above technical solution, the utility model can also do following improvement.
Further, the lug boss that there is at least one to upwardly extend for the top surface of the shell, the capacitor plate have extremely
Few one hole compatible with the upper lug boss, the hole are arranged in a one-to-one correspondence with the lug boss, and the lug boss is embedded
In the hole.
Beneficial effect using above-mentioned further scheme is: the top surface of shell have upward lug boss, lug boss it is upper
Surface is concordant with road surface or slightly below road surface, lug boss are higher than capacitor plate, capacitor plate avoided to roll lower damage in automobile.Together
When lug boss also there is the function for determining capacitor plate installation site, convenient for the quick assembling of sensor, improve production and
The efficiency of maintenance maintenance.
Further, the top surface tool of the shell is there are five the lug boss that upwardly extends, one of them described boss in
The center of the top surface, remaining four described lug boss are uniformly distributed circumferentially around the center of the top surface, the capacitance pole
There are five holes compatible with the upper lug boss for plate tool.
Beneficial effect using above-mentioned further scheme is: lug boss is evenly arranged in housing top surface, dispersion lug boss by
The pressure arrived slows down the damage of lug boss, improves the load-bearing capacity of sensor.
It further, further include upper cover, the upper cover is annular, the top surface phase of the bottom surface of the upper cover and the capacitor plate
Contact, the upper cover are connected with the shell.
Beneficial effect using above-mentioned further scheme is: upper cover is connected with the shell, capacitor plate be folded in upper cover and
Between housing upper surface, upper cover is for protecting simultaneously fixed capacity pole plate.
Further, the top surface of the shell has the positioning ring to raise upward, and the capacitor plate and the upper cover are under
It is supreme to be successively embedded in the positioning ring.
Beneficial effect using above-mentioned further scheme is: positioning ring is used to determine the installation position of capacitor plate and upper cover
It sets, and positioning ring raises upward to capacitor plate from the top surface of shell with protective effect, and rolling for vehicle is avoided to cause electricity
The damage for holding pole plate, avoids the surrounding of capacitor plate from being worn.
Further, the upper cover has at least one clamping portion for extending radially outward, described in the positioning ring is corresponding
Clamping portion has at least one clamping groove, and the clamping portion is arranged in a one-to-one correspondence and is clamped with the clamping groove.
Beneficial effect using above-mentioned further scheme is: clamping portion and clamping groove are clamped, the connection jail of upper cover and shell
It leans on, facilitates circumferentially positioned in upper cover installation process.
Further, the shell includes upper housing and lower case, and the upper housing is tubular with a closed top, the lower casing
Body is the closed tubular in bottom, and the upper housing is connected with the lower case.
Beneficial effect using above-mentioned further scheme is: upper housing is setting up and down with lower case, the structure simply side of dismounting
Just, be convenient for replacing sensor battery or maintenance, it is convenient for disassembly and assembly, convenient for manufacture.
Further, the bottom ports of the upper housing have the annular convex platform extended downwardly, the opening's edge of the lower case at
Place has annular groove compatible with the annular convex platform, and the annular convex platform is connected in the annular groove.
Beneficial effect using above-mentioned further scheme is: annular convex platform is connected in annular groove, for upper housing and
Lower case positions when installing, while preventing impurity from entering sensor influence normal operation of sensor, improves the leakproofness of sensor
Energy.
Further, the upper housing and the lower case are cylindrical barrel shell.
Beneficial effect using above-mentioned further scheme is: freezing sensor uses cylindrical structure, increases to the greatest extent
Polar plate area is held in power-up.Meanwhile so that inner space is sufficiently large, multiple batteries can be placed, the power demands of sensor are met.
Further, the material of the upper housing and the lower case is aluminium alloy.
Beneficial effect using above-mentioned further scheme is: the upper housing and lower case of aluminium alloy are easy to process, structure is strong
Degree is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flush type icy road sensor of the utility model；
Fig. 2 is a kind of side view of flush type icy road sensor of the utility model；
Fig. 3 is a kind of A of flush type icy road sensor of the utility model to cross-sectional view；
Fig. 4 is a kind of top view of flush type icy road sensor of the utility model；
Fig. 5 is a kind of bottom view of flush type icy road sensor of the utility model；
Fig. 6 is a kind of three-dimensional explosive view of flush type icy road sensor of the utility model；
Fig. 7 is a kind of two-dimentional explosive view of flush type icy road sensor of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, upper cover, 2, capacitor plate, 3, upper housing, 301, lug boss, 302, annular convex platform, 4, circuit board, 5, lower case.
Specific embodiment
The principles of the present invention and feature are described below, example is served only for explaining the utility model, and
It is non-to be used to limit the scope of the utility model.
As shown in Figures 1 to 7, a kind of flush type icy road sensor, including shell, capacitor plate 2,4 and of circuit board
Battery, the inside of the shell have the cavity for accommodating the battery and the circuit board 4, the circuit board 4 and battery
It is connected with the inner wall of the cavity, the capacitor plate 2 is connected with the upper surface of the shell, the capacitor plate 2
It is electrically connected with the circuit board 4, the circuit board 4 is electrically connected with battery.
Battery is mounted on the intracorporal inside cavity of shell, and battery is that circuit board 4 is powered, and circuit board 4 and is mounted on housing top surface
Capacitor plate 2 be electrically connected, capacitor plate 2 is in the outside of shell.Since water is different from the dielectric constant of ice, capacitor plate 2 is logical
It crosses the capacitance of detection medium and is transferred to circuit board 4 to judge whether road freezes, circuit board 4 is by the way of wireless transmission
Realize detection data transmission.Sensor structure is convenient for installation and maintenance using wireless transmission in the case where meeting battery powered situation,
Road pavement destruction is small, can effectively meet the mal-condition of pavement of road situation detection.
It should be noted that the capacitor of capacitor plate detection medium and judging whether road freezes and electric by circuit board
Plate wireless transmission in road can be achieved by the prior art, not the scheme of the requires of the utility model protection, in order to which simplicity of exposition exists
This is repeated no more.
As the further scheme of the present embodiment, the lug boss that there is at least one to upwardly extend for the top surface of the shell
301, the capacitor plate 2 has at least one hole compatible with the upper lug boss 301, the hole and the lug boss
301 are arranged in a one-to-one correspondence, and the lug boss 301 is embedded in the hole.
Further scheme as the present embodiment, it is preferable that as shown in figures 1 and 3, there are five the top surface tools of the shell
The lug boss 301 upwardly extended, one of them described lug boss 301 are located at the center of the top surface, remaining four described protrusion
Portion 301 is uniformly distributed circumferentially around the center of the top surface, and there are five the tools of capacitor plate 2 and the upper lug boss 301
Compatible hole, the hole are arranged in a one-to-one correspondence with the lug boss 301, and the hole is socketed in the outside of the lug boss 301.
It further include upper cover 1 as the further scheme of the present embodiment, the upper cover 1 is annular, the bottom surface of the upper cover 1
It is in contact with the top surface of the capacitor plate 2, the upper cover 1 is connected with the shell.
As the further scheme of the present embodiment, the top surface of the shell has the positioning ring to raise upward, the capacitor
Pole plate 2 and the upper cover 1 are successively embedded in the positioning ring from bottom to up.
As the further scheme of the present embodiment, as shown in figures 1 to 6, the upper cover 1 have at least one radially to
The clamping portion of outer extension, the positioning ring correspond to the clamping portion at least one clamping groove, the clamping portion and the card
Access slot is arranged in a one-to-one correspondence and is clamped.
As the further scheme of the present embodiment, the shell includes upper housing 3 and lower case 5, and the upper housing 3 is top
The closed tubular in portion, the lower case 5 are the closed tubular in bottom, and the upper housing 3 is connected with the lower case 5.
As the further scheme of the present embodiment, as shown in figure 4, the bottom ports of the upper housing 3 have to downward
The annular convex platform 302 stretched has annular groove compatible with the annular convex platform 302 at the opening's edge of the lower case 5, described
Annular convex platform 302 is connected in the annular groove.
As the further scheme of the present embodiment, the upper housing 3 and the lower case 5 are for cylindrical barrel shell
Body.
As the further scheme of the present embodiment, the upper housing 3 and the material of the lower case 5 are aluminium alloy.
A kind of flush type icy road sensor of the utility model, upper housing 3 and lower case 5 are detachably connected by bolt
It connects, sensor shape is cylindrical body.The enclosure interior that upper housing 3 and lower case 5 form has the cavity for accommodating battery, sensor
4 section ER34615 lithium Asia batteries can be selected.The exterior top surface of upper housing 3 is provided with capacitor plate 2, in the inside cavity of upper housing 3
Circuit board 4 has been bolted in side, and the top surface of upper housing 3 offers the through-hole that supply lines passes through, and makes capacitor plate 2 and circuit
Plate 4 is electrically connected.Upper housing 3 also has lug boss 301, has hole compatible with lug boss 301, capacitance pole on capacitor plate 2
The hole respective protrusions portion 301 of plate 2 is socketed in the outside of lug boss 301.It further include ring at the top of the freezing sensor of the utility model
The upper cover 1 of shape, upper cover 1 passes through the clamping groove clamping of the clamping portion and upper housing that extend radially outward, when realizing that upper cover 1 is installed
It is circumferentially positioned, fixing bolt pass through upper cover 1, capacitor plate 2 and upper housing 3 so that upper cover 1 is connected with upper housing 3, simultaneously consolidate
Determine capacitor plate 2.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains
Justice is two or more.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of flush type icy road sensor, which is characterized in that including shell, capacitor plate (2), circuit board (4) and electricity
Pond, the inside of the shell have the cavity for accommodating the battery and the circuit board (4), the circuit board (4) and institute
It states battery to be connected with the inner wall of the cavity, the capacitor plate (2) is connected with the upper surface of the shell, the electricity
Hold pole plate (2) to be electrically connected with the circuit board (4), the circuit board (4) is electrically connected with the battery.
2. a kind of flush type icy road sensor according to claim 1, which is characterized in that the top surface of the shell has
At least one lug boss upwardly extended (301), the capacitor plate (2) have at least one and the upper lug boss (301)
Compatible hole, the hole are arranged in a one-to-one correspondence with the lug boss (301), and the lug boss (301) is embedded in the hole.
3. a kind of flush type icy road sensor according to claim 2, which is characterized in that the top surface of the shell has
Five lug bosses (301) upwardly extended, one of them lug boss (301) are located at the center of the top surface, and remaining four
The lug boss (301) is uniformly distributed circumferentially around the center of the top surface, and there are five capacitor plate (2) tools and upper institute
State the compatible hole of lug boss (301).
4. a kind of flush type icy road sensor according to claim 1, which is characterized in that it further include upper cover (1), it is described
Upper cover (1) is annular, and the bottom surface of the upper cover (1) is in contact with the top surface of the capacitor plate (2), the upper cover (1) and institute
Shell is stated to be connected.
5. a kind of flush type icy road sensor according to claim 4, which is characterized in that the top surface of the shell has
The positioning ring to raise upward, the capacitor plate (2) and the upper cover (1) are successively embedded in the positioning ring from bottom to up.
6. a kind of flush type icy road sensor according to claim 5, which is characterized in that the upper cover (1) has extremely
A few clamping portion extended radially outward, the positioning ring, which corresponds to the clamping portion, has at least one clamping groove, described
Clamping portion is arranged in a one-to-one correspondence and is clamped with the clamping groove.
7. any one of -6 a kind of flush type icy road sensor according to claim 1, which is characterized in that the shell packet
Upper housing (3) and lower case (5) are included, the upper housing (3) is tubular with a closed top, and the lower case (5) is bottom closing
Tubular, the upper housing (3) is connected with the lower case (5).
8. a kind of flush type icy road sensor according to claim 7, which is characterized in that the bottom of the upper housing (3)
There is the annular convex platform (302) extended downwardly at portion's opening's edge, have and the annular convex platform at the opening's edge of the lower case (5)
(302) compatible annular groove, the annular convex platform (302) are connected in the annular groove.
9. a kind of flush type icy road sensor according to claim 7, which is characterized in that the upper housing (3) and institute
Stating lower case (5) is cylindrical barrel shell.
10. a kind of flush type icy road sensor according to claim 7, which is characterized in that the upper housing (3) and institute
The material for stating lower case (5) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882416.0U CN209264614U (en) | 2018-11-15 | 2018-11-15 | A kind of flush type icy road sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882416.0U CN209264614U (en) | 2018-11-15 | 2018-11-15 | A kind of flush type icy road sensor |
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| Publication Number | Publication Date |
|---|---|
| CN209264614U true CN209264614U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821882416.0U Active CN209264614U (en) | 2018-11-15 | 2018-11-15 | A kind of flush type icy road sensor |
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| CN (1) | CN209264614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406587A (en) * | 2018-11-15 | 2019-03-01 | 中电共建科技(北京)有限公司 | A kind of flush type icy road sensor |
-
2018
- 2018-11-15 CN CN201821882416.0U patent/CN209264614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406587A (en) * | 2018-11-15 | 2019-03-01 | 中电共建科技(北京)有限公司 | A kind of flush type icy road sensor |
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