CN210579706U

CN210579706U - Weather-resistant rail transit signal sensor

Info

Publication number: CN210579706U
Application number: CN201921198696.8U
Authority: CN
Inventors: 常伟; 余捷全
Original assignee: Guangdong Yuxiu Technology Co ltd
Current assignee: Guangdong Yuxiu Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-19
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a weatherability track traffic signal sensor, including inner shell and shell, the utility model discloses a be provided with the flabellum, blow to the shell inner chamber through natural wind and drive the flabellum and rotate, the flabellum blows to the sensor on, effectually cools down to the sensor, the flabellum reaches the shell simultaneously and rotates for the fixed plate on the shell discharges the heat in the inner shell or discharges the external air to the inner shell inner chamber, realizes the heat dissipation operation to the sensor, and the radiating effect is good; by arranging the plurality of filter screens, the pollution of external sand and dust to the inside can be effectively avoided, and the weather-proof effect is good; through being provided with the baffle, can effectually avoid sunshine to the direct injection of sensor housing, avoid inside high temperature, set the baffle to triangle-shaped moreover, avoid the rainwater to get into or sleet gathering, the effectual damage of avoiding the sensor has improved the weatherability of this device. The utility model has the advantages of good heat dissipation and good weather resistance.

Description

Weather-resistant rail transit signal sensor

Technical Field

The utility model relates to a traffic signal sensor technical field specifically is a weatherability track traffic signal sensor.

Background

In daily life, various traffic control facilities can be built on roads to ensure smooth running of the roads and ensure driving safety. Many control signals of the traffic control facilities are controlled by sensors, so that the operation of people can be effectively reduced, and the control is convenient and quick. Because the traffic control facility is influenced by environmental climate factors for a long time, when summer is hot, the temperature of the internal sensor is too high, so that the sensor is damaged, the traffic control cannot be realized, and great danger is caused, which is a great disadvantage of the prior art; also, the traffic controller of the prior art is vulnerable to contamination of the interior in case of sand or rain, which makes the internal components of the sensor vulnerable to damage and is not conducive to the use of the traffic sensor, which is another disadvantage of the prior art. Based on above reason, the utility model provides a weatherability track traffic signal sensor solves these not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the poor and easy defect that receives the interference of heat dissipation of prior art, provide a weatherability track traffic signal sensor. The weather-resistant rail transit signal sensor has the characteristics of good heat dissipation, good weather resistance and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a weather-resistant rail transit signal sensor comprises an inner shell, wherein a sensor is arranged in the center of an inner cavity of the inner shell, a plurality of brackets are uniformly distributed and fixedly connected on the side wall of the sensor, one side of each bracket, far away from the sensor, is fixedly connected on the inner side wall of the inner shell, a plurality of rectangular grooves are uniformly distributed on the side wall of the inner shell, a first filter screen is fixedly connected in each rectangular groove, the outer side wall of the inner shell is movably connected with an outer shell, the inner cavity of the outer shell is fixedly connected with fan blades close to the right side, a plurality of transverse grooves are uniformly distributed on the side wall of the shell and penetrate through the side wall of the shell, fixedly connected with fixed plate in the transverse groove, the outside of shell is provided with the baffle, the inside wall of baffle is close to left and right sides evenly distributed fixedly connected with a plurality of riser, baffle one side fixed connection is kept away from on the lateral wall of shell to the riser.

Preferably, the inner shell is cylindrical, the shell is close to the left side cross-section and is trapezoidal setting.

Preferably, the outside lateral wall of inner shell is located the rectangular channel both sides and has all seted up first spout, first spout is circular setting, the inner chamber lateral wall of shell is located the first slider of horizontal groove both sides evenly distributed fixedly connected with a plurality of, swing joint sets up between first slider and the first spout.

Preferably, the inner shell inner chamber is close to right side fixedly connected with second filter screen, the outer shell inner chamber is close to left side fixedly connected with third filter screen, second filter screen and third filter screen all are circular setting.

Preferably, the fixed plate is arc-shaped, and the left side and the right side of the fixed plate are fixedly connected to the left side wall and the right side wall of the transverse groove.

Preferably, the cross section of the baffle is triangular, and the minimum diameter of the baffle is larger than the outer diameter of the shell.

Preferably, the inner shell is close to fixedly connected with mounting panel on the right side lateral wall bottom surface, evenly distributed has seted up a plurality of mounting hole on the mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the fan blades are arranged, the fan blades are driven to rotate by blowing natural wind to the inner cavity of the outer shell, the fan blades blow wind to the sensor, the sensor is effectively cooled, and simultaneously the fan blades reach the outer shell to rotate, so that the fixed plate on the outer shell discharges the heat inside the inner shell or discharges the external air to the inner cavity of the inner shell, the heat dissipation operation of the sensor is realized, and the heat dissipation effect is good; by arranging the plurality of filter screens, the pollution of external sand and dust to the inside can be effectively avoided, and the weather-proof effect is good; through being provided with the baffle, can effectually avoid sunshine to the direct injection of sensor housing, avoid inside high temperature, set the baffle to triangle-shaped moreover, avoid the rainwater to get into or sleet gathering, the effectual damage of avoiding the sensor has improved the weatherability of this device.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the right side structure of the present invention;

fig. 3 is a schematic view of the structure of the plane a of fig. 1 according to the present invention.

Reference numbers in the figures: 1. an inner shell; 2. a sensor; 3. a support; 4. a rectangular groove; 5. a first filter screen; 6. a housing; 7. a fan blade; 8. a transverse groove; 9. a fixing plate; 10. a baffle plate; 11. a vertical plate; 12. a first chute; 13. a first slider; 14. mounting holes; 15. a second filter screen; 16. a third filter screen; 17. and (7) mounting the plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a weather-resistant rail transit signal sensor comprises an inner shell 1, wherein the inner shell 1 is arranged in a cylindrical shape, a sensor 2 is arranged in the center of an inner cavity of the inner shell 1, a plurality of brackets 3 are uniformly and fixedly connected to the side wall of the sensor 2, one side of each bracket 3, far away from the sensor 2, is fixedly connected to the inner side wall of the inner shell 1, a plurality of rectangular grooves 4 are uniformly distributed on the side wall of the inner shell 1, first filter screens 5 are fixedly connected to the inside of the rectangular grooves 4, an outer shell 6 is movably connected to the outer side wall of the inner shell 1, first sliding grooves 12 are formed in two sides of each rectangular groove 4, the first sliding grooves 12 are arranged in a circular shape, a plurality of first sliding blocks 13 are uniformly distributed and fixedly connected to the side wall of the inner cavity of the outer shell 6, which is positioned on two sides of each transverse groove 8, the first sliding blocks 13 are movably connected, the inner cavity of the shell 6 is fixedly connected with a fan blade 7 close to the right side, the heat dissipation effect is enhanced through the rotation of the fan blade 7, the heat dissipation effect is good, a plurality of transverse grooves 8 are uniformly distributed on the side wall of the shell 6, the transverse grooves 8 penetrate through the side wall of the shell 6, fixing plates 9 are fixedly connected in the transverse grooves 8, the fixing plates 9 are arranged in an arc shape, the left side and the right side of each fixing plate 9 are fixedly connected to the left side and the right side of each transverse groove 8, the effects of absorbing and discharging heat and absorbing cold air are improved, the heat dissipation is good, a baffle plate 10 is arranged on the outer side of the shell 6, the cross section of the baffle plate 10 is arranged in a triangular shape, the minimum diameter of the baffle plate 10 is larger than the outer diameter of the shell 6, the damage of rain and snow to the sensor 2 is avoided, a plurality of, inner shell 1 inner chamber is close to right side fixedly connected with

second filter screen

15, and 6 inner chambers of shell are close to left side fixedly connected with third filter screen 16, and second filter screen 15 and third filter screen 16 all are circular setting, avoid external impurity to the damage of sensor 2, and inner shell 1 is close to fixedly connected with mounting panel 17 on the right side lateral wall bottom surface, and evenly distributed has seted up a plurality of mounting hole 14 on mounting panel 17, easy to assemble operation.

The working principle is as follows: when the device is used, the device is firstly installed on a traffic facility through the installation hole 14 on the installation plate 17, when in windy weather, if natural wind blows in from the left side of the outer shell 6, the fan blade 7 is driven to rotate, so that the natural wind enters the outer shell 6 to carry out heat dissipation operation on the sensor 2, on the other hand, the fan blade 7 drives the outer shell 6 to rotate, the fixing plate 9 in the transverse groove 8 stirs heat dissipated from the inner shell 1, the outer shell 6 is discharged from the transverse groove 8 (by utilizing the air suction principle of airplane blades), the internal heat of the inner shell 1 is effectively reduced, the damage to the sensor 2 is avoided, the heat dissipation effect is improved, if the natural wind blows in the inner shell 1 from the right side of the outer shell 6, the natural wind dissipates the heat of the sensor 2, at the moment, the natural wind blows the fan blade 7 to reversely rotate, the fan blade 7 drives the outer shell 6 to reversely rotate, the radiating effect is good, through being provided with baffle 10, can avoid getting into of rainwater and snow piling up, reduces the possibility to sensor 2 damage, and effectual improvement weatherability can also avoid sunshine to penetrate directly, avoids inside high temperature, through being provided with first filter screen 5, second filter screen 15 and third filter screen 16, can avoid magazines such as dust to get into inner shell 1, avoids the possibility to sensor 2's damage.

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

1. A weather-resistant rail transit signal sensor, comprising an inner shell (1), characterized in that: the sensor (2) is arranged at the center of the inner cavity of the inner shell (1), a plurality of brackets (3) are fixedly connected to the side wall of the sensor (2) in an evenly distributed manner, one side, away from the sensor (2), of each bracket (3) is fixedly connected to the inner side wall of the inner shell (1), a plurality of rectangular grooves (4) are formed in the side wall of the inner shell (1) in an evenly distributed manner, a first filter screen (5) is fixedly connected to each rectangular groove (4), an outer shell (6) is movably connected to the outer side wall of the inner shell (1), fan blades (7) are fixedly connected to the inner cavity of the outer shell (6) close to the right side, a plurality of transverse grooves (8) are uniformly distributed on the side wall of the outer shell (6), the transverse grooves (8) penetrate through the side wall of the outer shell (6), fixing plates (9) are fixedly connected to the inner sides of the transverse, the inside wall of baffle (10) is close to left and right sides evenly distributed fixedly connected with a plurality of riser (11), baffle (10) one side fixed connection is kept away from in riser (11) on the lateral wall of shell (6).

2. The weather-resistant rail transit signal sensor of claim 1, wherein: inner shell (1) is cylindrical setting, shell (6) are close to the left side cross-section and are trapezoidal setting.

3. The weather-resistant rail transit signal sensor of claim 1, wherein: the utility model discloses a slide way structure, including inner shell (1), inner shell (8), first spout (12) are all seted up to the outside lateral wall of inner shell (1) is located rectangular channel (4) both sides, first spout (12) are circular setting, the inner chamber lateral wall of shell (6) is located the first slider (13) of transverse groove (8) both sides evenly distributed fixedly connected with a plurality of, swing joint sets up between first slider (13) and first spout (12).

4. The weather-resistant rail transit signal sensor of claim 1, wherein: inner shell (1) inner chamber is close to right side fixedly connected with second filter screen (15), shell (6) inner chamber is close to left side fixedly connected with third filter screen (16), second filter screen (15) and third filter screen (16) all are circular setting.

5. The weather-resistant rail transit signal sensor of claim 1, wherein: the fixed plate (9) is arranged in an arc shape, and the left side and the right side of the fixed plate (9) are fixedly connected to the left side wall and the right side wall of the transverse groove (8).

6. The weather-resistant rail transit signal sensor of claim 1, wherein: the cross section of the baffle (10) is triangular, and the minimum diameter of the baffle (10) is larger than the outer diameter of the shell (6).

7. The weather-resistant rail transit signal sensor of claim 1, wherein: inner shell (1) is close to fixedly connected with mounting panel (17) on the right side lateral wall bottom surface, evenly distributed has seted up a plurality of mounting hole (14) on mounting panel (17).