CN202650255U - Intelligent parking lot geomagnetic sensor structure - Google Patents
Intelligent parking lot geomagnetic sensor structure Download PDFInfo
- Publication number
- CN202650255U CN202650255U CN 201220212896 CN201220212896U CN202650255U CN 202650255 U CN202650255 U CN 202650255U CN 201220212896 CN201220212896 CN 201220212896 CN 201220212896 U CN201220212896 U CN 201220212896U CN 202650255 U CN202650255 U CN 202650255U
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- geomagnetic sensor
- parking lot
- intelligent parking
- sensor structure
- ground portion
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Abstract
The utility model discloses an intelligent parking lot geomagnetic sensor structure comprising a geomagnetic sensor body and a case, the geomagnetic sensor body is arranged inside the case, the case is divided into an overground part (A) and an underground part (B) mutually connected, and the overground part (A) of the case is in a shape of a spherical cap. The intelligent parking lot geomagnetic sensor structure not only has advantages of simple construction, reasonable structure, easy maintenance, high accuracy, and the like, but also very good waterproof property is provided.
Description
Technical field
The utility model relates to a kind of sensor construction, is specifically related to a kind of intelligent parking lot geomagnetic sensor structure.
Background technology
At present, general geomagnetic sensor is divided into wired and wireless two kinds, and wired geomagnetic sensor installation is complicated, and needs large-area construction when safeguarding, the time has been grown later call wire and affected by freezing, busy traffic compressing etc. in addition; Type wireless geomagnetic sensor be embedded in underground, comprise geomagnetic sensor body and shell, the setting of geomagnetic sensor body thisly is embedded in underground geomagnetic sensor owing to ground certain distance being arranged in the enclosure, so the sensor degree of accuracy is influenced, can produce the Lou situation of meter vehicle.
The utility model content
For the deficiency that prior art exists, the utility model purpose provides a kind of intelligent parking lot geomagnetic sensor structure of constructing simple, easy to maintenance, that degree of accuracy is high.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of intelligent parking lot geomagnetic sensor structure, geomagnetic sensor body and shell, the setting of geomagnetic sensor body is characterized in that in the enclosure, and shell is divided into interconnective aerial part and under ground portion, and the profile of the aerial part of shell is spherical crown.This spherical crown profile can reduce vehicle through the infringement of out-of-date over the ground Magnetic Sensor body, and rainwater rests on surface of shell to the impact of degree of accuracy.
On the outer wall of the under ground portion of shell, be circumferentially with annular indent along it.The annular indent makes the structure after the installation more firm.
The bottom of the under ground portion of housing removably is connected with capping.
Be connected with the double-layer seal glue-line between the bottom of the under ground portion of capping and housing.Guarantee the waterproof of device.
Be provided with the ground upper cavity in the aerial part of housing, the antenna of geomagnetic sensor body places in the ground upper cavity.Aerial position is positioned on the ground level of installation, has guaranteed the accuracy of this equipment.
Be provided with underground cavity in the under ground portion of housing, the circuit board of geomagnetic sensor body places in the underground cavity.
Be provided with the bar shaped support between the circuit board of geomagnetic sensor body and the underground cavity; On the bar shaped support, have groove along its length direction, the edge card of the circuit board of geomagnetic sensor body is in groove; Lower end on the bar shaped support is provided with evagination, and the underground cavity inner wall of housing is provided with corresponding screens hole, and evagination is in the screens hole.
The profile of the under ground portion of shell is cylindrical.Columniform one-piece construction makes installation more convenient, only needs to make a call to a hole and gets final product.
The bottom surface radius of the aerial part of housing is greater than the radius of the under ground portion of shell.Can block rainwater infiltration.
The utility model not only has simple, rational in infrastructure, the easy to maintenance and degree of accuracy advantages of higher of construction, also has simultaneously good water resistance.
Description of drawings
Fig. 1 is use view of the present utility model, and among the figure, A is the aerial part of shell, and B is the under ground portion of shell.
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model structural representation (except the geomagnetic sensor body).
Each label among the figure: upper cavity 1,, 2, underground cavity, 3, capping, 4, the bar shaped support, 5 antennas, 6, circuit board, 7, the double-layer seal glue-line, 8, annular indent, 9, groove, 10, evagination.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of intelligent parking lot geomagnetic sensor structure comprises geomagnetic sensor body and shell, and the setting of geomagnetic sensor body in the enclosure.Shell is divided into interconnective aerial part A and under ground portion B, and the profile of the aerial part A of shell is spherical crown.This spherical crown profile can reduce vehicle through the infringement of out-of-date over the ground Magnetic Sensor body, and rainwater rests on surface of shell to the impact of degree of accuracy.
On the outer wall of the under ground portion B of shell, be circumferentially with annular indent 8 along it.Annular indent 8 makes the structure after the installation more firm.
The profile of the under ground portion B of shell is cylindrical.Circular one-piece construction makes installation more convenient, only needs to make a call to a hole and gets final product.
Bottom surface radius in the aerial part A of housing also can block rainwater along oozing under the mounting hole greater than the radius of the under ground portion B of shell.
The bottom of the under ground portion B of housing removably is connected with capping 3, is connected with double-layer seal glue-line 7 between the bottom of the under ground portion B of capping 3 and housing.Double-layer seal glue-line 7 of the present utility model is double-layer seal, guarantees the waterproof of device.
Be provided with ground upper cavity 1 in the aerial part A of housing, the antenna 5 of geomagnetic sensor body places in this ground upper cavity 1.Wireless transmission antenna 5 positions are positioned on the ground level of installation, have guaranteed the accuracy of this equipment.
Be provided with underground cavity 2 in the under ground portion B of housing, the circuit board 6 of geomagnetic sensor body places in this underground cavity 2.
Be provided with bar shaped support 4 between the underground cavity 2 of the circuit board 6 of geomagnetic sensor body and the under ground portion B of housing; On bar shaped support 4, have groove 9 along its length direction, the edge card of the circuit board 6 of geomagnetic sensor body is in this groove 9; Lower end on the bar shaped support 4 is provided with evagination 10, and underground cavity 2 inwalls of the under ground portion B of housing are provided with corresponding screens hole (not shown in FIG.), and evagination 10 is in the screens hole.Bar shaped support 4 compresses by will fix up an aerial wire 5 wiring board of screens hole.
The geomagnetic sensor body comprises wiring board and the antenna 5 that is arranged in aerial part A, and antenna 5 is installed in the circuit board, and wiring board is installed on the under ground portion B.Antenna 5 is positioned at aerial part A, can further improve degree of accuracy of the present utility model.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. intelligent parking lot geomagnetic sensor structure, comprise geomagnetic sensor body and shell, the setting of described geomagnetic sensor body in the enclosure, it is characterized in that, described shell is divided into interconnective aerial part (A) and under ground portion (B), and the profile of the aerial part of described shell (A) is spherical crown.
2. intelligent parking lot geomagnetic sensor structure according to claim 1 is characterized in that on the outer wall of under ground portion (B) of described shell, is circumferentially with annular indent (8) along it.
3. intelligent parking lot geomagnetic sensor structure according to claim 1 is characterized in that the bottom of the under ground portion (B) of described housing removably is connected with capping (3).
4. intelligent parking lot geomagnetic sensor structure according to claim 3 is characterized in that being connected with double-layer seal glue-line (7) between the bottom of under ground portion (B) of described capping (3) and housing.
5. described intelligent parking lot geomagnetic sensor structure according to claim 1 is characterized in that being provided with ground upper cavity (1) in the aerial part (A) of described housing, and the antenna of described geomagnetic sensor body (5) places in the ground upper cavity (1).
6. described intelligent parking lot geomagnetic sensor structure according to claim 1 is characterized in that being provided with underground cavity (2) in the under ground portion (B) of described housing, and the circuit board of described geomagnetic sensor body (6) places in the underground cavity (2).
7. intelligent parking lot geomagnetic sensor structure according to claim 6 is characterized in that being provided with bar shaped support (4) between the circuit board (6) of described geomagnetic sensor body and the underground cavity (2); Go up, have groove (9) along its length direction at bar shaped support (4), the edge card of the circuit board of described geomagnetic sensor body (6) is in described groove (9); Lower end on the bar shaped support (4) is provided with evagination (10), and underground cavity (2) inwall of described housing is provided with corresponding screens hole, and described evagination (10) is in the screens hole.
8. intelligent parking lot geomagnetic sensor structure according to claim 1 is characterized in that the profile of the under ground portion (B) of described shell is cylindrical.
9. intelligent parking lot geomagnetic sensor structure according to claim 8 is characterized in that the bottom surface radius of aerial part (A) of described housing is greater than the radius of the under ground portion (B) of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212896 CN202650255U (en) | 2012-05-11 | 2012-05-11 | Intelligent parking lot geomagnetic sensor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212896 CN202650255U (en) | 2012-05-11 | 2012-05-11 | Intelligent parking lot geomagnetic sensor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650255U true CN202650255U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212896 Expired - Lifetime CN202650255U (en) | 2012-05-11 | 2012-05-11 | Intelligent parking lot geomagnetic sensor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855763A (en) * | 2012-09-06 | 2013-01-02 | 北京交通发展研究中心 | Wireless geomagnetic vehicle detector and shell thereof |
| CN110853369A (en) * | 2019-11-20 | 2020-02-28 | 江苏冠宇智能科技有限公司 | Vehicle detection device based on geomagnetic induction |
-
2012
- 2012-05-11 CN CN 201220212896 patent/CN202650255U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855763A (en) * | 2012-09-06 | 2013-01-02 | 北京交通发展研究中心 | Wireless geomagnetic vehicle detector and shell thereof |
| CN110853369A (en) * | 2019-11-20 | 2020-02-28 | 江苏冠宇智能科技有限公司 | Vehicle detection device based on geomagnetic induction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |