Vehicle-mounted noise environment detection device

Abstract

The utility model provides a vehicle-mounted noise environment detection device which comprises a storage rack fixedly arranged on the end face of the top end of a vehicle roof and a noise detection device arranged on the storage rack through a mounting mechanism, and the storage rack comprises two storage rods which are arranged in parallel and fixedly arranged on the top end of the vehicle roof; the mounting mechanism comprises a mounting block, clamping blocks and a control assembly, wherein two positioning grooves are formed in the end face of the bottom end of the mounting block in the two parallel directions respectively, the clamping blocks are correspondingly arranged at the two ends of the positioning grooves in a sliding mode respectively, and the control assembly is arranged in the mounting block and controls the two clamping blocks in each positioning groove to be close to each other. When the control assembly is static, the two clamping blocks are correspondingly clamped on rod bodies of different storage rods through clamping grooves formed in the end faces of the ends, away from each other, of the two clamping blocks; the noise detection device is fixedly mounted on the top end surface of the mounting block; according to the utility model, the noise detection device can be conveniently disassembled and assembled, and the overhaul and maintenance efficiency of the noise detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise detection, in particular to a vehicle-mounted noise environment detection device. Background Art

[0002] In daily life, various noise sources affect our normal life to varying degrees. On the one hand, these noise sources pollute the surrounding environment, and on the other hand, they reduce the comfort of residents.

[0003] In order to control noise, it is first necessary to monitor the noise source. Existing vehicle-mounted noise detection devices are all fixedly installed on the top end surface of the roof. When the noise detection device is damaged or needs to be maintained, it is inconvenient to inspect and maintain the noise detection device, which reduces the inspection and maintenance efficiency of the noise detection device. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a vehicle-mounted noise environment detection device, which can be conveniently disassembled and installed, thereby improving the inspection and maintenance efficiency of the noise detection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted noise environment detection device, comprising a storage rack fixedly arranged on the top end surface of the vehicle roof, and a noise detection device arranged on the storage rack through a mounting mechanism, wherein the storage rack comprises two storage rods arranged parallel to each other and fixedly arranged on the top end surface of the vehicle roof;

[0006] The mounting mechanism includes a mounting block with two positioning grooves respectively formed in two directions parallel to each other on the bottom end surface, a clamping block respectively slidably disposed at the two ends of the positioning groove, and a control component disposed in the mounting block and controlling the two clamping blocks in each positioning groove to approach each other, wherein when the control component is stationary, the two clamping blocks are respectively correspondingly clamped on different rod bodies through the clamping grooves formed on the end surfaces away from each other;

[0007] The noise detection device is installed and fixed on the top end surface of the installation block.

[0008] Preferably, the control assembly includes two connecting rods which are parallel to each other and pass through the mounting block and whose two ends are respectively fixedly connected to sliders located at one end of the two sliding grooves, a control rod which passes through the mounting block and is located between the two connecting rods and whose one end passes through the side surface of the mounting block, an elastic member which is arranged on the rod body of the control rod and connected to the inner wall of the mounting block, and a control block which is arranged on the end of the control rod which passes through the mounting block, a linkage member is arranged between the connecting rod and the control rod, and when the control rod moves toward the outside of the mounting block, the two connecting rods are driven closer to each other through the linkage member; a sliding groove which passes through the positioning groove is opened on the end surface of the mounting block which is away from the noise detection device, and the slider is fixedly connected to the clamping block.

[0009] Preferably, the linkage member includes a linkage rod arranged on adjacent sides of the control rod and the connecting rod, the length direction of the linkage rod is perpendicular to the length direction of the control rod, and two ends of the connecting rod are respectively rotatably connected to the adjacent sides of the control rod and the connecting rod.

[0010] Preferably, the elastic member includes a fixed block fixedly arranged on the rod body of the control rod and penetrating through an elastic groove formed in the inner wall of the mounting block, a telescopic rod penetrating through the elastic groove and with both ends respectively fixedly connected to the elastic groove wall and the side surface of the fixed block, and a limit spring movably sleeved on the rod body of the telescopic rod, and when the limit spring is in a normally extended state, the length direction of the linkage rod is perpendicular to the length direction of the control rod.

[0011] Preferably, the two storage rods are provided with a limit assembly for limiting the position of the mounting block on the two storage rods, the limit assembly includes two positioning blocks on the storage rod bodies that are symmetrical up and down and are engaged with mounting grooves opened through adjacent end faces, and a friction member arranged on the bottom walls of the two mounting grooves; the bottom end face of the mounting block is located between the two positioning grooves and is provided with a limit groove that can be sleeved on the positioning block along a direction parallel to the length of the positioning groove.

[0012] Preferably, the friction member comprises a rubber pad which is inserted into a placement groove formed in the adjacent bottom walls of the two installation grooves.

[0013] The beneficial effects of the utility model are as follows: when the mounting block is placed on the rod bodies of the two storage rods, the two clamping blocks inserted in the positioning grooves are separated from each other, and the two clamping blocks are separated from each other by opening end faces with one end face openings that are engaged with the two storage rods, thereby facilitating the mounting of the mounting block on the rod bodies of the two storage rods and fixing the positions of the mounting blocks on the rod bodies of the two storage rods, thereby improving the mounting stability of the mounting block, and when the mounting block needs to be inspected and maintained, the two clamping blocks inserted in the positioning grooves are directly driven to approach each other through the control component, thereby facilitating driving the two clamping blocks away from the two storage rods, thereby facilitating directly removing the mounting block installed on the two storage rods, facilitating the inspection and maintenance of the noise detection device arranged on the top end face of the mounting block, and the noise detection device can be conveniently disassembled and installed, thereby improving the inspection and maintenance efficiency of the noise detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The present invention is a simplified structural diagram of the vehicle-mounted noise environment detection device proposed by the utility model.

[0016] Figure 2This is a schematic diagram of the structure of the vehicle-mounted noise environment detection device proposed by the utility model when viewed from above.

[0017] Figure 3 This is a schematic diagram of the control component structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the positioning block structure of the utility model.

[0019] In the figure: 1. storage rod; 2. mounting block; 3. noise detection device; 4. control block; 5. positioning slot; 6. limit slot; 7. positioning block; 8. sliding slot; 9. slider; 10. connecting rod; 11. clamping block; 12. clamping slot; 13. control rod; 14. linkage rod; 15. fixing block; 16. telescopic rod; 17. limit spring; 18. mounting slot; 19. placement slot; 20. rubber pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] See also Figure 1-4 A vehicle-mounted noise environment detection device includes a storage rack fixedly arranged on the top end surface of the vehicle roof, and a noise detection device 3 arranged on the storage rack through a mounting mechanism, wherein the storage rack includes two storage rods 1 arranged parallel to each other and fixedly arranged on the top end of the vehicle roof;

[0022] The mounting mechanism comprises a mounting block 2 with two positioning grooves 5 respectively formed in two directions parallel to each other on the bottom end surface, a clamping block 11 respectively slidably disposed at the two ends of the positioning groove 5, and a control component disposed in the mounting block 2 and controlling the two clamping blocks 11 in each positioning groove 5 to approach each other, wherein when the control component is stationary, the two clamping blocks 11 are respectively and correspondingly clamped on the rod bodies of different storage rods 1 through the clamping grooves 12 formed on the end surfaces away from each other;

[0023] The noise detection device 3 is mounted and fixed on the top end surface of the mounting block 2 .

[0024] like Figure 1-4As shown, the mounting block 2 is engaged with the two storage rods 1 through the two card blocks 11 in the positioning groove 5 opened at the bottom end and the card slot 12 opened at one end, so that it is convenient to install and fix the mounting block 2 on the two storage rods 1. When the noise detection device 3 arranged on the mounting block 2 needs to be inspected and maintained, the two card blocks 11 passing through the positioning groove 5 are directly driven to approach each other through the control component, so that it is convenient to disassemble the card block 11 engaged with the storage rod 1 through the card slot 12 opened by the card block 11, so as to facilitate the removal of the mounting block 2 from the two storage rods 1, so as to facilitate the inspection and maintenance of the noise detection device 3, and the noise detection device 3 can be conveniently disassembled and installed, thereby improving the inspection and maintenance efficiency of the noise detection device 3.

[0025] like Figure 2-3 As shown, the control assembly includes two connecting rods 10 which are parallel to each other and penetrate the mounting block 2 and whose two ends are respectively fixedly connected to the sliders 9 at one end of the two sliding grooves 8, a control rod 13 which is penetrated in the mounting block 2 and is located between the two connecting rods 10 and whose one end penetrates the side of the mounting block 2, an elastic member which is arranged on the rod body of the control rod 13 and connected to the inner wall of the mounting block 2, and a control block 4 which is arranged on the end of the control rod 13 which penetrates the mounting block 2, a linkage member is arranged between the connecting rod 10 and the control rod 13, and when the control rod 13 moves toward the outside of the mounting block 2, the two connecting rods 10 are driven to approach each other through the linkage member; the end surface of the mounting block 2 which is away from the noise detection device 3 is provided with a The sliding groove 8, the slider 9 and the card block 11 are fixedly connected. When it is necessary to install them on the rod bodies of the two storage rods 1, the control rod 13 penetrating the inside of the mounting block 2 is directly driven by the control block 4 to move to the outside of the mounting block 2, so that it is convenient to drive the two connecting rods 10 penetrating the mounting block 2 to approach each other through the linkage part, so that it is convenient to drive the sliders 9 at the two end positions of the sliding groove 8 to approach each other through the two connecting rods 10, so as to drive the two card blocks 11 to approach each other, so as to facilitate the removal of the mounting blocks 2 installed on the rod bodies of the two storage rods 1, and the noise detection device 3 can be conveniently disassembled and installed, thereby improving the inspection and maintenance efficiency of the noise detection device 3.

[0026] like Figure 3As shown, the linkage part includes a linkage rod 14 arranged on the adjacent sides of the control rod 13 and the connecting rod 10, the length direction of the linkage rod 14 is perpendicular to the length direction of the control rod 13, and the two ends of the connecting rod 10 are respectively rotatably connected to the adjacent sides of the control rod 13 and the connecting rod 10, wherein when the control rod 13 is driven to move outside the mounting block 2 by the control block 4, it is convenient to pull the linkage rod 14 and the end of the rotational connection of the control rod 13 to move, thereby facilitating the two connecting rods 10 to approach each other, thereby facilitating the two card blocks 11 inserted in the same positioning groove 5 to approach each other through the slider 9, thereby facilitating the removal of the mounting block 2 from the rod bodies of the two storage rods 1.

[0027] like Figure 3 As shown, the elastic member includes a fixed block 15 fixedly arranged on the rod body of the control rod 13 and penetrating into an elastic groove provided in the inner wall of the mounting block 2, a telescopic rod 16 penetrating into the elastic groove and having two ends respectively fixedly connected to the elastic groove wall and the side of the fixed block 15, and a limit spring 17 movably sleeved on the rod body of the telescopic rod 16, wherein when the limit spring 17 is in a normal extension state, the length direction of the linkage rod 14 is perpendicular to the length direction of the control rod 13, wherein when the limit spring 17 is in a normal extension state, the length direction of the linkage rod 14 is perpendicular to the length direction of the rod body of the connecting rod 10, and at this time, the two clamping blocks 11 connected to the slider 9 and located in the positioning groove 5 are respectively engaged through the provided clamping grooves 12 through the ends of the clamping blocks 11 that are away from each other. On the rod bodies of the two placement rods 1, it is convenient to install and fix the mounting block 2 on the rod bodies of the two placement rods 1. When the mounting block 2 needs to be disassembled or installed, the control rod 13 is directly pulled to move outside the mounting block 2 through the control block 4, and the fixing block 15 is driven to move, that is, the limit spring 17 is compressed or stretched, and when the mounting block 2 is placed on the rod bodies of the two placement rods 1, the control block 4 is released. At this time, when the limit spring 17 returns to a normal elongated state, the control rod 13 is driven to move into the mounting block 2 again, that is, the two card blocks 11 inserted in the positioning groove 5 are synchronously driven to move away from each other, so as to facilitate the two card blocks 11 located in the same positioning groove 5 to move to positions away from each other.

[0028] The two storage rods 1 are provided with a limit assembly for limiting the position of the mounting block 2 on the rods of the two storage rods 1. The limit assembly includes two mounting grooves 18 which are symmetrical up and down and are opened through adjacent end faces and are engaged with the positioning block 7 on the rods of the storage rods 1, and a friction member arranged on the bottom walls of the two mounting grooves 18; the bottom end face of the mounting block 2 is located between the two positioning grooves 5 and is provided with a limit groove 6 which can be sleeved on the positioning block 7 along the length direction parallel to the positioning groove 5.

[0029] The friction member includes a rubber pad 20 which is inserted into a placement groove 19 formed in the adjacent bottom walls of the two installation grooves 18 .

[0030] like Figure 1-4 As shown, the two positioning blocks 7 are symmetrical in the upper and lower parts and are mounted on the rod body of the object placement rod 1 through the mounting grooves 18 opened in the adjacent end faces, and a rubber pad 20 is arranged in the placement groove 19 opened in the bottom wall of the mounting groove 18, so as to increase the friction between the positioning block 7 and the rod body of the object placement rod 1, so as to facilitate the two positioning blocks 7 to be stably installed and fixed on the rod body of the object placement rod 1, and when the mounting block 2 is mounted on the two rod bodies of the object placement rods 1, it is first slidably sleeved on the positioning block 7 through the limiting groove 6 opened on the bottom end face of the mounting block 2, so as to facilitate the position of the mounting block 2 on the rod body of the object placement rod 1 to be limited, and the two clamping blocks 11 inserted in the positioning groove 5 are separated from each other, so as to facilitate the clamping blocks 11 to be respectively engaged with the rod bodies of the two object placement rods 1 through the clamping grooves 12 opened, so as to facilitate the position of the mounting block 2 on the rod body of the object placement rod 1 to be stably fixed, and the noise detection device 3 can be conveniently disassembled and installed, thereby improving the inspection and maintenance efficiency of the noise detection device 3.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle-mounted noise environment detection device, comprising a storage rack fixedly arranged on the top end surface of the vehicle roof, and a noise detection device (3) arranged on the storage rack through a mounting mechanism, characterized in that: The storage rack comprises two storage rods (1) which are arranged parallel to each other and fixedly arranged on the top of the vehicle roof; The mounting mechanism comprises a mounting block (2) having two positioning grooves (5) respectively formed on the bottom end surface in two directions parallel to each other, clamping blocks (11) respectively slidably disposed at the two end positions of the positioning grooves (5), and a control component disposed in the mounting block (2) and controlling the two clamping blocks (11) in each positioning groove (5) to approach each other, wherein when the control component is stationary, the two clamping blocks (11) are respectively and correspondingly clamped on the rod bodies of different storage rods (1) through clamping grooves (12) formed on the end surfaces away from each other; The noise detection device (3) is mounted and fixed on the top end surface of the mounting block (2).

2. The vehicle-mounted noise environment detection device according to claim 1, characterized in that: The control assembly comprises two connecting rods (10) which are arranged in parallel with each other and pass through the mounting block (2) and whose two ends are respectively fixedly connected to a slider (9) located at one end of two sliding grooves (8); a control rod (13) which is arranged in the mounting block (2) and is located between the two connecting rods (10) and whose one end passes through the side of the mounting block (2); an elastic member arranged on the rod body of the control rod (13) and connected to the inner wall of the mounting block (2); and a control block (4) arranged on the end of the control rod (13) passing through the mounting block (2); a linkage member is arranged between the connecting rod (10) and the control rod (13); when the control rod (13) moves toward the outside of the mounting block (2), the two connecting rods (10) are driven to approach each other through the linkage member; a sliding groove (8) which is connected to the positioning groove (5) is opened on the end surface of the mounting block (2) away from the noise detection device (3); and the slider (9) is fixedly connected to the clamping block (11).

3. The vehicle-mounted noise environment detection device according to claim 2, characterized in that: The linkage member comprises a linkage rod (14) arranged on adjacent sides of the control rod (13) and the connecting rod (10); the length direction of the linkage rod (14) is perpendicular to the length direction of the control rod (13); and the two ends of the connecting rod (10) are respectively rotatably connected to the adjacent sides of the control rod (13) and the connecting rod (10).

4. The vehicle-mounted noise environment detection device according to claim 3, characterized in that: The elastic member comprises a fixing block (15) fixedly arranged on the rod body of the control rod (13) and inserted into an elastic groove provided in the inner wall of the mounting block (2), a telescopic rod (16) inserted into the elastic groove and having two ends respectively fixedly connected to the elastic groove wall and the side surface of the fixing block (15), and a limit spring (17) movably sleeved on the rod body of the telescopic rod (16); when the limit spring (17) is in a normally extended state, the length direction of the linkage rod (14) is perpendicular to the length direction of the control rod (13).

5. The vehicle-mounted noise environment detection device according to claim 4, characterized in that: The two storage rods (1) are provided with a limiting assembly for limiting the position of the mounting block (2) on the two storage rods (1). The limiting assembly comprises two symmetrical mounting grooves (18) formed in the upper and lower parts and engaged with the positioning block (7) on the storage rod (1) through the adjacent end faces, and a friction member formed on the bottom wall of the two mounting grooves (18); the bottom end face of the mounting block (2) is located between the two positioning grooves (5) and is provided with a limiting groove (6) which can be sleeved on the positioning block (7) along the length direction parallel to the positioning groove (5).

6. The vehicle-mounted noise environment detection device according to claim 5, characterized in that: The friction member comprises a rubber pad (20) which is inserted into a placement groove (19) provided in the adjacent bottom walls of the two installation grooves (18).

Images