Geomagnetic detector for monitoring vehicles in parking lot

Abstract

The utility model relates to the technical field of detection, and discloses a geomagnetic detector for monitoring vehicles in a parking lot, which comprises a shell, a first sealing cover and a second sealing cover, the first sealing cover is fixed at the top of the shell, the top of the first sealing cover is provided with a fixing groove, and a photovoltaic panel is fixedly arranged in the fixing groove. According to the terrestrial magnetism detector, the photovoltaic panel is fixedly arranged in the fixing groove, the storage battery is arranged at the inner bottom end of the shell, and the storage battery is electrically connected with the photovoltaic panel, so that the terrestrial magnetism detector is converted from a traditional power grid power supply mode to a renewable energy source power supply mode. Therefore, dependence on a traditional power grid can be reduced, energy can be saved, and environmental pollution can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of detection technology, in particular to a geomagnetic detector for monitoring parking lot vehicles. Background Art

[0002] As a road vehicle detection device, geomagnetic detectors are increasingly widely used because they are easy to install and maintain and are not affected by weather. The basic principle of geomagnetic detectors is that the ferromagnetic material contained in the vehicle itself will affect the geomagnetic signal in the area where the vehicle is present, causing the earth's magnetic field lines in the area where the vehicle is present to bend. When the vehicle passes near the detector, the detector can sensitively sense the signal changes, and the relevant information of the detection target can be obtained through signal analysis.

[0003] Traditional geomagnetic detectors need to be powered by traditional power grids or batteries. This makes them somewhat dependent on the stable supply of external power. When the power is interrupted or the battery is exhausted, the function of the geomagnetic detector will not operate normally.

[0004] Therefore, those skilled in the art provide a geomagnetic detector for monitoring parking lot vehicles to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a geomagnetic detector for monitoring parking vehicles. A photovoltaic panel is fixedly arranged inside the fixing groove, a storage battery is arranged at the inner bottom end of the shell, and the storage battery is electrically connected to the photovoltaic panel, so as to realize the conversion of the geomagnetic detector from the traditional power grid power supply mode to the use of renewable energy for power supply. This can not only reduce the dependence on the traditional power grid, but also save energy and reduce environmental pollution.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A geomagnetic detector for monitoring parking lot vehicles, comprising a housing and a first cover and a second cover, wherein the first cover is fixed to the top of the housing, a fixing groove is provided on the top of the first cover, a photovoltaic panel is fixedly provided inside the fixing groove, a plurality of first fixing bolts are fixedly provided on the top of the photovoltaic panel, the inner wall of the fixing groove is inlaid with tempered glass, a controller is fixedly provided at the inner bottom end of the housing, a storage battery is provided on one side of the controller, and the storage battery is electrically connected to the photovoltaic panel;

[0008] Through the above technical solution, by fixing a photovoltaic panel inside the fixing groove, and setting a battery at the inner bottom end of the shell, and the battery and the photovoltaic panel are electrically connected, the geomagnetic detector can be powered by renewable energy instead of the traditional power grid. This can not only reduce the dependence on the traditional power grid, but also save energy and reduce environmental pollution. By inlaying tempered glass on the inner wall of the fixing groove, the photovoltaic panel can be protected and the photovoltaic panel can be easily received by the photovoltaic panel.

[0009] Furthermore, a fixing ring is provided on the inner wall of the housing, the inner wall of the fixing ring is threadedly connected to the outer surface of the second cover, a sealing groove is provided on the top of the fixing ring and the bottom of the second cover, and a sealing ring is placed between the two sealing grooves;

[0010] Through the above technical solution, by threading the inner wall of the fixing ring and the outer surface of the second cover, sealing grooves are opened at the top of the fixing ring and the bottom of the second cover, and a sealing ring is placed between the two sealing grooves to improve the waterproof performance of the device and prevent rainwater from entering the shell on rainy days and causing damage to the device.

[0011] Furthermore, the top four corners of the first cover are provided with half-body holes, and the inner bottom ends of the four half-body holes are provided with second fixing bolts;

[0012] Through the above technical solution, half-body holes are opened at the four corners of the top of the first cover to facilitate the protection of the second fixing bolts, and second fixing bolts are provided at the inner bottom ends of the four half-body holes to facilitate the fixed connection between the first cover and the outer shell.

[0013] Further, the outer end of the second cover is provided with an external thread;

[0014] According to the technical solution, the outer end of the second sealing cover is provided with an external thread, thereby facilitating the installation of the second sealing cover on the top of the fixing ring.

[0015] Furthermore, the inner wall of the fixing ring is provided with an internal thread;

[0016] According to the above technical solution, internal threads are provided on the inner wall of the fixing ring so as to facilitate connection with the second sealing cover.

[0017] Further, the outer surface of the housing is evenly distributed with horizontal stripes;

[0018] Through the above technical solution, the outer surface of the shell is evenly distributed with horizontal bars, thereby improving the stability of the device when it is installed and fixed.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes a geomagnetic detector for monitoring parking vehicles. A photovoltaic panel is fixedly arranged inside a fixing groove, a storage battery is arranged at the inner bottom end of the shell, and the storage battery is electrically connected to the photovoltaic panel, so as to realize the conversion of the geomagnetic detector from the traditional power grid power supply mode to the use of renewable energy for power supply. This can not only reduce the dependence on the traditional power grid, but also save energy and reduce environmental pollution.

[0021] 2. The utility model proposes a geomagnetic detector for monitoring parking lot vehicles. The inner wall of the fixing ring is threadedly connected with the outer surface of the second cover. A sealing groove is provided at the top of the fixing ring and the bottom of the second cover. A sealing ring is placed between the two sealing grooves to improve the waterproof performance of the device and prevent rainwater from entering the shell on rainy days and causing damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an exploded view of a geomagnetic detector for monitoring parking vehicles proposed by the utility model;

[0023] Figure 2 This is an axonometric diagram of a geomagnetic detector for monitoring parking vehicles proposed by the utility model;

[0024] Figure 3 A cross-sectional view of a geomagnetic detector for monitoring parking vehicles proposed by the utility model;

[0025] Figure 4 This is an axonometric diagram of a second cover of a geomagnetic detector for monitoring parking vehicles proposed by the utility model;

[0026] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Outer shell; 2. First cover; 3. Second cover; 4. Fixing groove; 5. Photovoltaic panel; 6. First fixing bolt; 7. Tempered glass; 8. Half-body hole; 9. Second fixing bolt; 10. Sealing ring; 11. Sealing groove; 12. Internal thread; 13. External thread; 14. Horizontal bar; 15. Controller; 16. Battery; 17. Fixing ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-5 The utility model provides an embodiment: a geomagnetic detector for monitoring parking lot vehicles, including a shell 1, a first cover 2 and a second cover 3, the first cover 2 is fixed on the top of the shell 1, a fixing groove 4 is provided on the top of the first cover 2, a photovoltaic panel 5 is fixedly arranged inside the fixing groove 4, a plurality of first fixing bolts 6 are fixedly arranged on the top of the photovoltaic panel 5, and a tempered glass 7 is inlaid on the inner wall of the fixing groove 4, a controller 15 is fixedly arranged on the inner bottom end of the shell 1, a battery 16 is arranged on one side of the controller 15, and the battery 16 is electrically connected to the photovoltaic panel 5, by fixing the photovoltaic panel 5 inside the fixing groove 4, the battery 16 is arranged on the inner bottom end of the shell 1, and the battery 16 is electrically connected to the photovoltaic panel 5, so as to realize the conversion of the geomagnetic detector from the traditional power grid power supply mode to the use of renewable energy for power supply. This can not only reduce the dependence on the traditional power grid, but also save energy and reduce environmental pollution, and by inlaying the tempered glass 7 on the inner wall of the fixing groove 4, the photovoltaic panel 5 can be protected and the photovoltaic panel 5 can also receive sunlight.

[0031] A fixing ring 17 is provided on the inner wall of the housing 1, and the inner wall of the fixing ring 17 is threadedly connected to the outer surface of the second cover 3. A sealing groove 11 is provided at the top of the fixing ring 17 and the bottom end of the second cover 3, and a sealing ring 10 is placed between the two sealing grooves 11. By threading the inner wall of the fixing ring 17 and the outer surface of the second cover 3, a sealing groove 11 is provided at the top of the fixing ring 17 and the bottom end of the second cover 3, and a sealing ring 10 is placed between the two sealing grooves 11, the waterproof performance of the device can be improved to prevent rainwater from entering the shell in rainy days and causing damage to the device. The four corners of the top of the first cover 2 are provided with half-body holes 8, and the inner bottom ends of the four half-body holes 8 are provided with second fixing bolts 9, which are screwed in. Half-body holes 8 are provided at the four corners of the top of the first cover 2 to facilitate the protection of the second fixing bolts 9. Second fixing bolts 9 are provided at the inner bottom ends of the four half-body holes 8 to facilitate the fixed connection between the first cover 2 and the outer shell 1. The outer end of the second cover 3 is provided with an external thread 13. The outer end of the second cover 3 is provided with an external thread 13 to facilitate the installation of the second cover 3 on the top of the fixing ring 17. The inner wall of the fixing ring 17 is provided with an internal thread 12. The inner wall of the fixing ring 17 is provided with an internal thread 12 to facilitate the connection with the second cover 3. The outer surface of the outer shell 1 is evenly distributed with horizontal bars 14. The outer surface of the outer shell 1 is evenly distributed with horizontal bars 14 to improve the stability of the device when it is installed and fixed.

[0032] Working principle: By fixing a photovoltaic panel 5 inside the fixing groove 4, a battery 16 is arranged at the inner bottom end of the housing 1, and the battery 16 is electrically connected to the photovoltaic panel 5, so as to realize the conversion of the geomagnetic detector from the traditional power grid power supply mode to the use of renewable energy for power supply. This can not only reduce the dependence on the traditional power grid, but also save energy and reduce environmental pollution. By threading the inner wall of the fixing ring 17 and the outer surface of the second cover 3, a sealing groove 11 is opened at the top of the fixing ring 17 and the bottom end of the second cover 3, and a sealing ring 10 is placed between the two sealing grooves 11 to improve the waterproof performance of the device and prevent rainwater from entering the shell in rainy days, causing damage to the device.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A geomagnetic detector for monitoring parking lot vehicles, comprising a housing (1), a first cover (2) and a second cover (3), characterized in that: The first cover (2) is fixed to the top of the outer shell (1); a fixing groove (4) is provided on the top of the first cover (2); a photovoltaic panel (5) is fixedly arranged inside the fixing groove (4); a plurality of first fixing bolts (6) are fixedly arranged on the top of the photovoltaic panel (5); the inner wall of the fixing groove (4) is inlaid with tempered glass (7); a controller (15) is fixedly arranged at the inner bottom end of the outer shell (1); a storage battery (16) is provided on one side of the controller (15); and the storage battery (16) is electrically connected to the photovoltaic panel (5).

2. A geomagnetic detector for monitoring parking vehicles according to claim 1, characterized in that: The inner wall of the outer shell (1) is provided with a fixing ring (17), the inner wall of the fixing ring (17) is threadedly connected to the outer surface of the second cover (3), the top of the fixing ring (17) and the bottom of the second cover (3) are both provided with sealing grooves (11), and a sealing ring (10) is placed between the two sealing grooves (11).

3. A geomagnetic detector for monitoring parking vehicles according to claim 1, characterized in that: The top four corners of the first cover (2) are each provided with a half-body hole (8), and the inner bottom ends of the four half-body holes (8) are each provided with a second fixing bolt (9).

4. A geomagnetic detector for monitoring parking vehicles according to claim 1, characterized in that: The outer end of the second sealing cover (3) is provided with an external thread (13).

5. A geomagnetic detector for monitoring parking vehicles according to claim 2, characterized in that: The inner wall of the fixing ring (17) is provided with an internal thread (12).

6. A geomagnetic detector for monitoring parking vehicles according to claim 1, characterized in that: The outer surface of the housing (1) is evenly distributed with transverse strips (14).

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