Acoustic imaging locator for unmanned aerial vehicle inspection
By designing a quick installation mechanism for acoustic imaging positioners, the problem of heat sink vulnerability during drone inspections is solved, and the disassembly process is simplified, which improves the efficiency and life of the equipment.
Patent Information
- Application Number
- CN202420330463.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-02-22
AI Technical Summary
The existing acoustic imaging positioners are susceptible to invasion of dust or rain during the drone inspection, which affects their service life. In the prior art, the disassembly and installation process of the heat dissipation plates is cumbersome, which affects the efficiency of disassembly and assembly and cleaning.
An installation mechanism is designed, including docking components and positioning components. Through structures such as fixed seats and movable columns, the heat sink plate can be quickly clamped and disassembled, simplifying the operation process.
It realizes rapid fixing and disassembly of the heat sink, improves the efficiency and life of the acoustic imaging positioner during drone inspection, and simplifies the operation process.
Smart Images

Figure CN222671752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection equipment, and in particular to an acoustic imaging locator used for unmanned aerial vehicle inspection. Background Art
[0002] The acoustic imaging locator is a new type of noise source identification, positioning and testing and analysis instrument. It uses a high-sensitivity digital microphone to visualize the collected sound on the screen in the form of a color contour map, effectively measuring the sound field distribution. The sound image is perfectly superimposed on the visible light video image to form a detection effect similar to that of a thermal imager on the temperature of an object. It can quickly identify and locate steady-state, transient and moving sound sources, help people intuitively identify sound waves, sound fields and sound sources, understand the location and cause of noise generated by machinery and equipment, and then find ways to control and control noise. When applied to the inspection of power equipment on high-voltage lines, the existing technology is generally Manual inspection is often used, whereby an acoustic imaging locator is carried by a person and inspected along the range where the high-voltage line passes. This manual inspection method is not only time-consuming and laborious, but also difficult to guarantee the efficiency and accuracy of the inspection. With the development of drone technology and the expansion of its application fields, the technology of using drones as carrier platforms and carrying acoustic imaging locators on drones for line inspection has also emerged. However, the back of the existing acoustic imaging locator body is often provided with open heat dissipation holes. During the drone flight inspection process, dust or rainwater can easily penetrate into the heat dissipation holes, thereby affecting the service life of the acoustic imaging locator. Therefore, if the acoustic imaging locator is to be better suitable for drone inspection operations, the structure of the acoustic imaging locator itself needs to be optimized and improved.
[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN219437404U in the prior art discloses an acoustic imaging locator for drone inspection, including a body, a heat sink is detachably provided on the rear end face of the body, and a plurality of raised heat dissipation ribs are provided on the outer surface of the heat sink.
[0004] Although the above-mentioned prior art solution can achieve the effect of waterproof and dustproof through the heat dissipation plate, Figure 2 As shown in Figure 5, the heat sink is fixed by a plurality of sets of fixing bolts and threaded holes. When disassembling and cleaning, each set of bolts needs to be twisted one by one, and the same is true for installation. The operation process is relatively cumbersome, which affects the efficiency of disassembly and cleaning. Utility Model Content
[0005] The purpose of the utility model is to provide an acoustic imaging locator for unmanned aerial vehicle inspection to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An acoustic imaging locator for unmanned aerial vehicle inspection comprises a locator body, one side of the locator body is clamped with a heat sink through a mounting mechanism;
[0008] The mounting mechanism is used to clamp the heat sink onto the locator body;
[0009] The installation mechanism includes a docking assembly and a positioning assembly;
[0010] The docking assembly is used to preliminarily dock the heat sink to one side of the locator body;
[0011] The positioning assembly is used to lock the docking assembly after the docking is completed.
[0012] As a preferred scheme of the utility model, the docking assembly also includes two groups of fixed seats installed on both sides of the heat sink, a heat dissipation groove engaged with the heat sink is provided on one side of the locator body, and fixed grooves engaged with the fixed seat are provided on both sides of the heat dissipation groove on the locator body, a movable column is slidably connected inside the fixed seat, a movable groove is provided inside the fixed seat on the outside of the movable column, a movable disk is slidably connected inside the movable groove, the movable disk and the movable column are rotatably connected, a first spring is installed between the two ends of one side of the movable disk and the inner wall of the movable groove, a retraction groove is provided on one side of the fixed seat, a clamping block is installed on the outside of the movable column near the retraction groove, and a synchronization block is installed at one end of the movable column.
[0013] As a preferred solution of the utility model, the cross-section of the block is "U"-shaped, a pulling groove is opened on the other side of the fixing seat, and one end of the movable column extending to the inner side of the pulling groove is rotatably connected to a pull ring.
[0014] As a preferred solution of the present utility model, the positioning assembly also includes two groups of mounting grooves opened inside the main body of the positioning instrument, two groups of second springs are arranged and installed on the inner walls of the mounting grooves, a mounting disk is installed on one end of the second spring, one side of the mounting disk is rotatably connected to a rotating seat, one side of the rotating seat is provided with a synchronization groove that is engaged with a synchronization block, both ends of the inner wall of the mounting groove are provided with a card slot that is engaged with the "U"-shaped protruding end of the card block, a splicing groove is opened on one side of the mounting groove inside the main body of the positioning instrument, the splicing groove is engaged with the card block, and the inner side of the splicing groove is connected with the inner side of the fixed groove.
[0015] As a preferred solution of the utility model, a sliding groove is provided on one side of the fixing seat located at the pulling groove, a sliding plate is slidably connected to the inner side of the sliding groove, and a buckle and pull groove is provided on one side of the sliding plate.
[0016] As a preferred solution of the utility model, both ends of the inner wall of the sliding groove are provided with limit grooves extending to the inner side of the pulling groove, and both ends of the sliding plate are equipped with limit blocks slidably connected to the limit grooves.
[0017] As a preferred solution of the utility model, a magnetic block is embedded and installed at one end of the sliding plate close to the pulling groove, and an iron block adsorbed by the magnetic block is embedded and installed on the inner wall of the pulling groove.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] 1. In the utility model, the fixing seat is inserted into the fixing groove so that the clamping blocks at both ends are aligned with the splicing groove and inserted, and then the pull ring is buckled to push the movable column inward, and the synchronous block and the synchronous groove can drive the movable disk, the first spring, the installation disk and the second spring to move downward, and then the rotating seat is driven to rotate, and the clamping block is rotated to the horizontal direction and then the pull ring is released to make the two ends of the clamping block inserted into the inner side of the clamping groove to complete the fixation. When disassembling, it is only necessary to buckle the pull ring to push the movable column to squeeze the installation disk, and the clamping block can be pulled out of the splicing groove after being rotated to the longitudinal direction and released to complete the disassembly. The operation is quick, and the assembly and disassembly can be completed by pressing and turning by personnel, and there is no need to rotate each group of bolts one by one, which improves the efficiency of disassembly and cleaning.
[0020] 2. In the utility model, the sliding plate is driven to move toward the pulling groove by buckling the pulling groove in conjunction with the limit groove and the limit block, so that the magnetic block embedded in one end of the sliding plate can be adsorbed with the iron block to cover the pull ring inside the pulling groove, thereby preventing the pull ring from being misoperated after installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a partial cross-sectional structural schematic diagram of the installation mechanism of the utility model;
[0023] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.
[0024] In the figure: 1. Positioner body; 2. Heat sink; 3. Fixed seat; 4. Movable column; 5. Movable disk; 6. First spring; 7. Clamp block; 8. Mounting slot; 9. Second spring; 10. Mounting disk; 11. Rotating seat; 12. Sliding plate; 13. Magnetic block; 14. Synchronous block; 15. Clamp slot; 16. Limit block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0026] Example:
[0027] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0028] An acoustic imaging locator for unmanned aerial vehicle inspection comprises a locator body 1, one side of the locator body 1 is clamped with a heat sink 2 through a mounting mechanism;
[0029] The mounting mechanism is used to clamp the heat sink 2 onto the positioning instrument body 1;
[0030] The installation mechanism includes a docking assembly and a positioning assembly;
[0031] The docking assembly is used to preliminarily dock the heat sink 2 on one side of the locator body 1;
[0032] The positioning assembly is used to lock the docking assembly after the docking is completed. The docking assembly also includes two sets of fixed seats 3 installed on both sides of the heat sink 2. A heat dissipation groove engaged with the heat sink 2 is opened on one side of the positioning instrument body 1. Fixed grooves engaged with the fixed seats 3 are opened on both sides of the heat dissipation groove on the positioning instrument body 1. A movable column 4 is slidably connected inside the fixed seat 3. A movable groove is opened inside the fixed seat 3 on the outside of the movable column 4. A movable disk 5 is slidably connected inside the movable groove. The movable disk 5 is rotatably connected to the movable column 4. Both ends of one side of the movable disk 5 and the movable A first spring 6 is installed between the inner walls of the grooves, a retraction groove is provided on one side of the fixed seat 3, a clamping block 7 is installed on the outer side of the movable column 4 near the retraction groove, a synchronization block 14 is installed at one end of the movable column 4, and the cross-section of the clamping block 7 is "U"-shaped, a pulling groove is provided on the other side of the fixed seat 3, and one end of the movable column 4 extending to the inner side of the pulling groove is rotatably connected to a pull ring, and the positioning assembly also includes two groups of mounting grooves 8 provided inside the positioning instrument body 1, and two groups of second springs 9 are arranged on the inner wall of the mounting groove 8, and a mounting plate 10 is installed at one end of the second spring 9, and the mounting plate 10 is installed. 0 is rotatably connected with a rotating seat 11, and a synchronous groove engaged with a synchronous block 14 is provided on one side of the rotating seat 11. Both ends of the inner wall of the installation groove 8 are provided with a card slot 15 engaged with the "U"-shaped protruding end of the card block 7. A splicing groove is provided inside the positioning instrument body 1 on one side of the installation groove 8. The splicing groove and the card block 7 are engaged, and the inner side of the splicing groove is connected with the inner side of the fixed groove. When the device is in use, the fixed seat 3 can be inserted into the fixed groove so that the card blocks 7 at both ends are aligned with the splicing grooves and inserted, and then the pull ring is buckled to push the movable column 4 inward, and the matching The synchronizing block 8 and the synchronizing groove can drive the movable disk 5, the first spring 6, the mounting disk 10 and the second spring 9 to move downward, and then drive the rotating seat 11 to rotate. After rotating the clamping block 7 to the horizontal direction, release the pull ring so that the two ends of the clamping block 7 are inserted into the inner side of the clamping groove 15 to complete the fixation. When disassembling, it is only necessary to buckle the pull ring and push the movable column 4 to squeeze the mounting disk 10. After rotating the clamping block 7 to the longitudinal direction, release it to pull it out of the splicing groove to complete the disassembly. The operation is quick, and the assembly and disassembly can be completed by pressing and turning. There is no need to rotate each group of bolts one by one, which improves the efficiency of disassembly and cleaning.
[0033] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, a sliding groove is provided on one side of the fixing seat 3 located at one side of the pulling groove, a sliding plate 12 is slidably connected to the inner side of the sliding groove, a buckling groove is provided on one side of the sliding plate 12, and limiting grooves extending to the inner side of the pulling groove are provided at both ends of the inner wall of the sliding groove, and limiting blocks 16 slidably connected to the limiting grooves are installed at both ends of the sliding plate 12, a magnetic block 13 is embedded and installed at one end of the sliding plate 12 close to the pulling groove, and an iron block adsorbed by the magnetic block 13 is embedded and installed on the inner wall of the pulling groove, and the sliding plate 12 is driven to move toward the pulling groove by buckling the buckling groove in conjunction with the limiting groove and the limiting block 16, so that the magnetic block 13 embedded at one end of the sliding plate 12 can be adsorbed by the iron block, thereby covering the pull ring on the inner side of the pulling groove to prevent the pull ring from being misoperated after the installation is completed.
[0034] The implementation principle of an acoustic imaging locator for drone inspection in the embodiment of the present application is as follows: when the device is in use, the fixing seat 3 can be inserted into the fixing groove so that the clamping blocks 7 at both ends are aligned with the splicing groove and clamped, and then the pull ring is buckled to push the movable column 4 inward, and the synchronous block 8 and the synchronous groove can be used to drive the movable disk 5, the first spring 6, the installation disk 10 and the second spring 9 to move downward, and then drive the rotating seat 11 to rotate, and after the clamping block 7 is rotated to the horizontal direction, the pull ring is released to make the two ends of the clamping block 7 clamped into the inner side of the clamping groove 15 to complete the fixation. When disassembling, only By holding the pull ring, the movable column 4 is pushed to squeeze the mounting plate 10, and the clamping block 7 is rotated to the longitudinal direction and then released to pull it out from the splicing groove to complete the disassembly. The operation is quick, and only personnel need to press and turn to complete the assembly and disassembly. There is no need to rotate each group of bolts one by one, which improves the efficiency of disassembly and cleaning. By holding the pull groove in conjunction with the limit groove and the limit block 16, the sliding plate 12 is driven to move toward the pulling groove, so that the magnetic block 13 embedded at one end of the sliding plate 12 can be adsorbed with the iron block, thereby covering the pull ring on the inner side of the pulling groove to avoid accidental operation of the pull ring after the installation is completed.
[0035] 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An acoustic imaging locator for unmanned aerial vehicle inspection, comprising a locator body (1), characterized in that: A heat dissipation plate (2) is clamped on one side of the positioning instrument body (1) via a mounting mechanism; The mounting mechanism is used to clamp the heat sink (2) onto the positioning instrument body (1); The installation mechanism includes a docking assembly and a positioning assembly; The docking assembly is used to preliminarily dock the heat dissipation plate (2) on one side of the positioning instrument body (1); The positioning assembly is used to lock the docking assembly after the docking is completed.
2. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 1, characterized in that: The docking assembly also includes two groups of fixed seats (3) installed on both sides of the heat sink (2); a heat dissipation groove engaged with the heat sink (2) is provided on one side of the positioning instrument body (1); fixed grooves engaged with the fixed seat (3) are provided on both sides of the heat dissipation groove on the positioning instrument body (1); a movable column (4) is slidably connected inside the fixed seat (3); a movable groove is provided inside the fixed seat (3) on the outside of the movable column (4); a movable disk (5) is slidably connected inside the movable groove; the movable disk (5) and the movable column (4) are rotatably connected; a first spring (6) is installed between the two ends of one side of the movable disk (5) and the inner wall of the movable groove; a retraction groove is provided on one side of the fixed seat (3); a clamping block (7) is installed on the outside of the movable column (4) near the retraction groove; and a synchronization block (14) is installed at one end of the movable column (4).
3. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 2, characterized in that: The cross section of the clamping block (7) is U-shaped, a pulling groove is provided on the other side of the fixing seat (3), and one end of the movable column (4) extending to the inner side of the pulling groove is rotatably connected to a pull ring.
4. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 2, characterized in that: The positioning assembly further comprises two groups of mounting grooves (8) provided inside the positioning instrument body (1), two groups of second springs (9) are arranged and installed on the inner wall of the mounting groove (8), one end of the second spring (9) is provided with a mounting plate (10), one side of the mounting plate (10) is rotatably connected to a rotating seat (11), one side of the rotating seat (11) is provided with a synchronization groove that is snap-fitted with a synchronization block (14), both ends of the inner wall of the mounting groove (8) are provided with a clamping groove (15) that is snap-fitted with a "U"-shaped protruding end of the clamping block (7), a splicing groove is provided inside the positioning instrument body (1) on one side of the mounting groove (8), the splicing groove is snap-fitted with the clamping block (7), and the inner side of the splicing groove is connected with the inner side of the fixed groove.
5. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 3, characterized in that: The fixing seat (3) has a sliding groove on one side of the pulling groove, a sliding plate (12) is slidably connected to the inner side of the sliding groove, and a buckle and pull groove is provided on one side of the sliding plate (12).
6. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 5, characterized in that: Both ends of the inner wall of the sliding groove are provided with limiting grooves extending to the inner side of the pulling groove, and both ends of the sliding plate (12) are provided with limiting blocks (16) slidably connected to the limiting grooves.
7. The acoustic imaging locator for unmanned aerial vehicle inspection according to claim 6, characterized in that: A magnetic block (13) is embedded and installed at one end of the sliding plate (12) close to the pulling groove, and an iron block adsorbed by the magnetic block (13) is embedded and installed on the inner wall of the pulling groove.
Citation Information
Patent Citations
Acoustic imaging locator for unmanned aerial vehicle inspection
CN219437404U