Protective device for road surface detector

Abstract

The utility model relates to the technical field of road surface detectors, and discloses a protective device for a road surface detector, which comprises an outer shell, a heat dissipation assembly is arranged on the inner wall of the outer shell, and the inner wall of the outer shell is in threaded connection with a shell cover. The protection device for the road surface detector is provided with a ventilation pipeline, a heat dissipation fan, a stop block, a filter screen, a circular groove, a spring, a circular block, heat dissipation holes and a dustproof net, when the detector body works, the heat dissipation fan is started, external air is extracted, the filter screen blocks impurities such as dust in the air, the heat dissipation fan blows air to dissipate heat of the detector body, and the detector body is protected. Heat is dissipated from the heat dissipation holes, the heat dissipation efficiency is improved through blowing heat dissipation of the heat dissipation fan, the requirements of people are met, when the filter screen is used for a long time and needs to be detached to be cleaned, an operator can pull a handle on the filter screen and pull out the filter screen to clean the filter screen, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface detectors, in particular to a protective device for road surface detectors. Background Art

[0002] In road maintenance and management, it is crucial to use road surface detectors to monitor road environmental parameters in real time. This not only helps us understand the real-time condition of the road surface, but also has important significance for early warning and prevention of the impact of severe weather such as ice and snow on the road surface.

[0003] The prior art patent document with publication number CN218851098U provides a detector housing that is easy to maintain. The set filter screen can be inserted into the groove on the inner wall of the cover body through the clamping head on the outer wall, so that the filter screen fits the air hole on the other side of the cover body, and the outer shell can be threadedly connected to the first threaded end on one side of the cover body. When the filter screen is blocked later, the cover body can be unscrewed and the filter screen can be pushed out from the air hole to clean and replace the filter screen, making the maintenance work of the entire detector housing more convenient and efficient, and ensuring the safe use of the detector.

[0004] The above-mentioned prior art is convenient for dissipating the heat generated by the detector by providing air holes. However, when in use, the detector generates a lot of heat when working for a long time. The heat dissipation efficiency is low if it only relies on the air holes to dissipate the heat, which cannot meet people's needs. Therefore, we need a protective device for road detectors. Utility Model Content

[0005] The purpose of the utility model is to provide a protective device for a road surface detector to solve the problems raised in the above background technology.

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

[0007] A protective device for a road detector comprises an outer shell, the inner wall of the outer shell is provided with a heat dissipation component, the inner wall of the outer shell is threadedly connected with a shell cover, and the top of the shell cover is provided with a buffer component;

[0008] The heat dissipation assembly includes a ventilation duct, and a heat dissipation fan is installed on the inner wall of the ventilation duct, a block is fixedly connected to the inner wall of the ventilation duct, and a filter is detachably connected to the inner wall of the ventilation duct, a circular groove is formed on the outer wall of the filter, and a spring is fixedly connected to the inner wall of the circular groove, a round block is provided at one end of the spring, a heat dissipation hole is formed on the outer wall of the outer shell, and a dustproof net is provided on the inner wall of the outer shell;

[0009] The buffer assembly includes a positioning groove, the outer wall of the shell cover is detachably connected to a rubber block, and the outer wall of the rubber block is provided with a protrusion, the outer wall of the rubber block is provided with a mounting groove, and the inner wall of the mounting groove is provided with a gasket, and the outer wall of the gasket is provided with a fixing bolt.

[0010] Preferably, a waterproof rubber ring is fixedly connected to the inner wall of the outer shell, and the detector body is installed inside the outer shell.

[0011] Preferably, the shape and size of the inner wall of the ventilation duct matches the shape and size of the outer wall of the filter screen, and the inner wall of the ventilation duct fits the outer wall of the filter screen.

[0012] Preferably, the filter screen forms an elastic structure through a spring and a round block, and one end of the round block extends into the round groove to be connected with the spring.

[0013] Preferably, there are multiple heat dissipation holes, and the multiple heat dissipation holes are opened on the outer shell at equal distances.

[0014] Preferably, the shape and size of the protrusion match those of the positioning groove, and one end of the protrusion extends into the positioning groove for connection.

[0015] Preferably, the shell cover forms a fixing structure with the rubber block through fixing bolts, and one end of the fixing bolt passes through the gasket and the rubber block and extends into the shell cover for connection.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] 1. The utility model is provided with a ventilation duct, a cooling fan, a block, a filter, a circular groove, a spring, a circular block, a cooling hole and a dustproof net. When the detector body is working, the cooling fan starts to draw air from the outside, the filter blocks impurities such as dust in the air, and the cooling fan blows air to dissipate the detector body, and the heat is dissipated from the cooling holes. The cooling efficiency is accelerated by the cooling fan blowing air to meet people's needs. When the filter needs to be disassembled for cleaning after long-term use, the operator can pull the handle on the filter to pull out the filter for cleaning. The operation is simple and easy to use.

[0018] 2. The utility model is provided with positioning grooves, rubber blocks, protrusions, installation grooves, gaskets and fixing bolts. The outer shell can well protect the detector body installed inside and protect it to prevent the detector body from being directly damaged by external collisions. When the top of the device is impacted by external objects, the rubber blocks can well buffer the impact force and reduce the stress on the outer shell, thereby protecting the detector body inside the outer shell. When the rubber block needs to be replaced after long-term use, it is also convenient to replace it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the outer shell and the detector body of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 It is a schematic diagram of the outer shell and shell cover structure of the utility model.

[0024] Among them: 1. outer shell; 2. heat dissipation component; 201. ventilation duct; 202. cooling fan; 203. block; 204. filter; 205. round groove; 206. spring; 207. round block; 208. heat dissipation hole; 209. dust net; 3. shell cover; 4. buffer component; 401. positioning groove; 402. rubber block; 403. protrusion; 404. installation groove; 405. gasket; 406. fixing bolt; 5. waterproof rubber ring; 6. detector body. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A protective device for a road detector comprises an outer shell 1, a heat dissipation component 2 is arranged on the inner wall of the outer shell 1, a shell cover 3 is threadedly connected to the inner wall of the outer shell 1, and a buffer component 4 is arranged on the top of the shell cover 3;

[0027] The heat dissipation component 2 includes a ventilation duct 201, and a heat dissipation fan 202 is installed on the inner wall of the ventilation duct 201, a block 203 is fixedly connected to the inner wall of the ventilation duct 201, and a filter 204 is detachably connected to the inner wall of the ventilation duct 201, a circular groove 205 is formed on the outer wall of the filter 204, and a spring 206 is fixedly connected to the inner wall of the circular groove 205, and a round block 207 is provided at one end of the spring 206, a heat dissipation hole 208 is formed on the outer wall of the outer shell 1, and a dustproof net 209 is provided on the inner wall of the outer shell 1;

[0028] The buffer assembly 4 includes a positioning groove 401, the outer wall of the shell cover 3 is detachably connected to a rubber block 402, and the outer wall of the rubber block 402 is provided with a protrusion 403, the outer wall of the rubber block 402 is provided with a mounting groove 404, and the inner wall of the mounting groove 404 is provided with a gasket 405, and the outer wall of the gasket 405 is provided with a fixing bolt 406.

[0029] Through the above technical scheme, when the detector body 6 is working, the cooling fan 202 is started to draw in external air, the filter 204 blocks impurities such as dust in the air, and the cooling fan 202 blows air to dissipate the heat of the detector body 6, and the heat is dissipated from the heat dissipation holes 208. The heat dissipation by the cooling fan 202 accelerates the heat dissipation efficiency and meets people's needs. When the filter 204 needs to be disassembled for cleaning after being used for a long time, the operator can pull the handle on the filter 204 to pull out the filter 204 for cleaning. The operation is simple and easy to use. The outer shell 1 can well protect the detector body 6 installed inside and protect it to prevent the detector body 6 from being directly damaged by external collision. When the top of the device is impacted by an external object, the rubber block 402 can well buffer the impact force and reduce the stress on the outer shell 1, thereby protecting the detector body 6 inside the outer shell 1. When the rubber block 402 needs to be replaced after being used for a long time, it is also convenient to replace it.

[0030] Specifically, a waterproof rubber ring 5 is fixedly connected to the inner wall of the outer shell 1 , and a detector body 6 is installed inside the outer shell 1 .

[0031] Through the above technical solution, the connecting wire of the detector body 6 passes through the waterproof rubber ring 5. The sealing effect is enhanced by providing the waterproof rubber ring 5, and it can be well waterproof. The power wire in the connecting wire supplies power to the detector body 6 and the cooling fan 202, which is the existing technology. The detector body 6 is the existing technology, and its function is no longer repeated.

[0032] Specifically, the shape and size of the inner wall of the ventilation duct 201 match the shape and size of the outer wall of the filter screen 204 , and the inner wall of the ventilation duct 201 fits the outer wall of the filter screen 204 .

[0033] Through the above technical solution, the connection effect between the ventilation duct 201 and the filter 204 is strengthened, so that the filter 204 can be well inserted and installed in the ventilation duct 201. The filter 204 includes a filter frame and a filter. The filter frame is provided with a cylindrical handle to facilitate people to pull out the filter 204. The circular groove 205 is also opened on the filter frame.

[0034] Specifically, the filter screen 204 forms an elastic structure through the spring 206 and the round block 207 , and one end of the round block 207 extends into the circular groove 205 to be connected with the spring 206 .

[0035] Through the above technical solution, the connection effect between the filter 204, the spring 206 and the round block 207 is strengthened, so that the round block 207 is pressed against the inner wall of the ventilation duct 201 through the elastic force of the spring 206, making the filter 204 installed more stably.

[0036] Specifically, there are multiple heat dissipation holes 208 , and the multiple heat dissipation holes 208 are opened on the outer shell 1 at equal distances.

[0037] Through the above technical solution, by providing a plurality of heat dissipation holes 208 , heat dissipation is facilitated, and by providing a dustproof net 209 , it is difficult for external dust and other impurities to enter the outer shell 1 through the heat dissipation holes 208 .

[0038] Specifically, the shape and size of the protrusion 403 match the shape and size of the positioning groove 401 , and one end of the protrusion 403 extends into the positioning groove 401 for connection.

[0039] Through the above technical solution, the connection effect between the protrusion 403 and the positioning groove 401 is strengthened, so that the rubber block 402 can be quickly assembled to the shell cover 3 through the protrusion 403.

[0040] Specifically, the shell cover 3 and the rubber block 402 form a fixing structure through the fixing bolt 406, and one end of the fixing bolt 406 passes through the gasket 405 and the rubber block 402 and extends into the shell cover 3 for connection.

[0041] Through the above technical solution, the number of fixing bolts 406 is multiple, which can well fix the rubber block 402 on the shell cover 3, making it easy to install and disassemble.

[0042] When in use, first when the detector body 6 is working, the cooling fan 202 is started to draw in external air, and the filter screen 204 blocks impurities such as dust in the air. The cooling fan 202 draws in the filtered air and blows wind to dissipate the heat of the detector body 6. The wind takes the heat away and dissipates it from the heat dissipation holes 208, thereby accelerating the heat dissipation efficiency and meeting people's needs. When the filter screen 204 needs to be disassembled for cleaning after long-term use, the operator pulls the handle on the filter screen 204, and can directly pull the filter screen 204 out of the ventilation duct 201 to clean it. After the cleaning is completed, the operator inserts the filter screen 204 into the ventilation duct 201, and the outer wall of the filter screen 204 contacts the stop block 203 and stops. During the insertion process, the inner wall of the ventilation duct 201 squeezes the round block 207, and the round block 207 is pressed against the ventilation duct 201 by the elastic force of the spring 206, so that the filter screen The net 204 is installed more stably, is easy to operate and convenient to use; when the top of the device is impacted by an external object, the rubber block 402 can be well buffered to reduce the stress on the outer shell 1, thereby protecting the detector body 6 inside the outer shell 1. When the rubber block 402 needs to be replaced after long-term use, the operator disassembles the fixing bolt 406, removes the rubber block 402 and replaces it, aligns the protrusion 403 on the new rubber block 402 with the positioning groove 401 on the shell cover 3, and assembles the rubber block 402 to the shell cover 3, with the protrusion 403 extending into the positioning groove 401. The operator puts the gasket 405 into the installation groove 404 on the rubber block 402, and fixes the rubber block 402 on the shell cover 3 by using the fixing bolt 406 to complete the installation. This completes all the work, and the content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for a road detector, comprising an outer shell (1), characterized in that: The inner wall of the outer shell (1) is provided with a heat dissipation component (2), and the inner wall of the outer shell (1) is threadedly connected with a shell cover (3), and the top of the shell cover (3) is provided with a buffer component (4); The heat dissipation component (2) comprises a ventilation duct (201), and a heat dissipation fan (202) is installed on the inner wall of the ventilation duct (201), a block (203) is fixedly connected to the inner wall of the ventilation duct (201), and a filter (204) is detachably connected to the inner wall of the ventilation duct (201), a circular groove (205) is provided on the outer wall of the filter (204), and a spring (206) is fixedly connected to the inner wall of the circular groove (205), and a round block (207) is provided at one end of the spring (206), a heat dissipation hole (208) is provided on the outer wall of the outer shell (1), and a dustproof net (209) is provided on the inner wall of the outer shell (1); The buffer assembly (4) comprises a positioning groove (401), the outer wall of the shell cover (3) is detachably connected to a rubber block (402), and the outer wall of the rubber block (402) is provided with a protrusion (403), the outer wall of the rubber block (402) is provided with a mounting groove (404), and the inner wall of the mounting groove (404) is provided with a gasket (405), and the outer wall of the gasket (405) is provided with a fixing bolt (406).

2. A protective device for a road detector according to claim 1, characterized in that: A waterproof rubber ring (5) is fixedly connected to the inner wall of the outer shell (1), and a detector body (6) is installed inside the outer shell (1).

3. A protective device for a road surface detector according to claim 1, characterized in that: The shape and size of the inner wall of the ventilation duct (201) match the shape and size of the outer wall of the filter screen (204), and the inner wall of the ventilation duct (201) fits the outer wall of the filter screen (204).

4. A protective device for a road detector according to claim 1, characterized in that: The filter screen (204) forms an elastic structure through a spring (206) and a round block (207), and one end of the round block (207) extends into the circular groove (205) to be connected with the spring (206).

5. The protective device for a road detector according to claim 1, characterized in that: There are a plurality of heat dissipation holes (208), and the plurality of heat dissipation holes (208) are arranged on the outer shell (1) at equal distances.

6. A protective device for a road detector according to claim 1, characterized in that: The shape and size of the protrusion (403) match the shape and size of the positioning groove (401), and one end of the protrusion (403) extends into the positioning groove (401) for connection.

7. A protective device for a road surface detector according to claim 1, characterized in that: The shell cover (3) forms a fixed structure with the rubber block (402) via a fixing bolt (406), and one end of the fixing bolt (406) passes through the gasket (405) and the rubber block (402) and extends into the shell cover (3) for connection.

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