A detachable electro-acoustic driver high-efficiency heat dissipation assembly

Abstract

The application belongs to the technical field of electro-acoustic drivers, and discloses a detachable high-efficiency heat dissipation assembly of an electro-acoustic driver, which comprises a fixed shell, an electro-acoustic driver body is arranged in the fixed shell, two air guide ports for guiding air flow are arranged on the outer wall of the fixed shell, mounting grooves and filter screens are arranged in the air guide ports, locking assemblies for fixing the filter screens are arranged in the mounting grooves, the locking assemblies comprise plug-in blocks matched with the mounting grooves, two positioning grooves for positioning the filter screens are arranged on the plug-in blocks, the positions of the filter screens can be fixed through the positioning grooves, the plug-in blocks are pulled out of the mounting grooves by holding the handles, the filter screens are pulled out of the mounting grooves and moved in the limiting grooves for cleaning, the cleaned filter screens are reloaded into the air guide ports and fixed in the limiting grooves for repeated use, and the problem that the filter screens are not easy to disassemble from the electro-acoustic driver and can only be cleaned on the surface, thereby resulting in poor cleaning effect, is avoided.

Description

Technical Field

[0001] This application relates to the field of electroacoustic driver technology, and more specifically, to a detachable electroacoustic driver high-efficiency heat dissipation component. Background Technology

[0002] An electroacoustic actuator is a device that converts electrical energy into mechanical vibration, which then drives air through a vibrating object (such as a diaphragm) to generate sound waves. During operation, its internal coils generate a lot of heat. At this time, the internal heat dissipation device of the electroacoustic actuator is used to dissipate heat and ensure that the electroacoustic actuator can operate stably for a long time.

[0003] In some existing electroacoustic drivers, the heat dissipation equipment uses a fan to drive air through a filter before it enters the driver, absorbs heat, and is then expelled. However, over long periods of operation, the filter tends to accumulate a lot of dust, which reduces the heat dissipation effect of the driver. Furthermore, since the filter is usually fixed to the driver, manually wiping the surface can easily allow dust to enter the driver through the mesh and cannot completely remove the dust. This needs to be improved.

[0004] To address the aforementioned issues, this application provides a detachable electroacoustic driver high-efficiency heat dissipation component. Utility Model Content

[0005] The high-efficiency heat dissipation component for a detachable electroacoustic driver provided in this application adopts the following technical solution:

[0006] A detachable electroacoustic driver high-efficiency heat dissipation component includes a fixed housing, within which an electroacoustic driver body is disposed. Two air vents are provided on the outer wall of the fixed housing to guide airflow. Each air vent contains a mounting groove and a filter screen. A locking component for fixing the filter screen is disposed within the mounting groove. The locking component includes an insert block adapted to the mounting groove, and the insert block has two positioning grooves for positioning the filter screen. The position of the filter screen can be fixed through the positioning grooves.

[0007] Furthermore, the inner walls at both the upper and lower ends of the two air inlets are provided with limiting grooves for installing the filter screen, and the limiting grooves are adapted to the thickness of the filter screen.

[0008] Furthermore, pressure plates capable of fitting the filter screen are fixedly installed on both the left and right sides of the insert block, and lifting grooves are provided at both the upper and lower ends of the pressure plates, with lifting plates movably installed in each lifting groove.

[0009] Furthermore, each of the insert blocks has a groove on its front end face, and a handle is provided in the groove. The handle is connected to the inner wall of the groove by a torsion spring. The front end face of the insert block has two lifting slides, and a lifting slider is slidably installed in each of the two lifting slides. A baffle is connected between the two lifting sliders.

[0010] Furthermore, each of the lifting slots on the pressure plate is equipped with a connecting spring, and the two ends of the connecting spring are respectively fixedly connected to the inner wall of the lifting slot and the side wall of the lifting plate.

[0011] Furthermore, each of the lifting slide grooves has a T-shaped slide groove on its rear inner wall, and a T-shaped slider is slidably installed in each of the T-shaped slide grooves, and the T-shaped slider is fixedly connected to the lifting slider.

[0012] Furthermore, hidden grooves are provided on the inner walls of both the upper and lower ends of the limiting groove, and rubber rings are fixedly installed in the hidden grooves.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By holding the handle, pull the insert block out of the mounting slot, move the filter screen in the limiting slot, and pull it out of the mounting slot for cleaning. After cleaning, reinstall the filter screen into the air inlet and fix it in the limiting slot for reuse. This avoids the problem of poor cleaning effect caused by the filter screen being difficult to remove from the electroacoustic driver and only being able to clean its surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a structural exploded view of this application;

[0017] Figure 3 This is a schematic diagram of the locking component structure of this application.

[0018] Explanation of the labels in the diagram:

[0019] 1. Fixed housing; 2. Electroacoustic driver body; 3. Air vent; 4. Restriction groove; 5. Mounting groove; 6. Filter screen; 7. Locking assembly; 8. Insert block; 9. Positioning groove; 10. Pressure plate; 11. Lifting plate; 12. Handle; 13. Lifting slide; 14. Lifting slider; 15. Baffle. Detailed Implementation

[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] Example:

[0024] This application discloses a detachable electroacoustic driver high-efficiency heat dissipation component. Please refer to [link / reference]. Figures 1-3 The device includes a fixed housing 1, within which an electroacoustic driver body 2 is housed. A fan is also housed within the fixed housing 1, positioned above the electroacoustic driver body 2 and between two air vents 3. The heating element of the electroacoustic driver body 2 is also located between the two air vents 3. Air is drawn into the electroacoustic driver body 2 through the upper air vent 3 via the fan housing, and after carrying away heat from the electroacoustic driver body 2, it is discharged from the other air vent 3. Two air vents 3 are provided on the outer wall of the fixed housing 1 to guide airflow. Each air vent 3 contains a mounting groove 5 and a filter screen 6. A locking component 7 for fixing the filter screen 6 is provided in the mounting groove 5. The locking component 7 includes an insert block 8 adapted to the mounting groove 5. The insert block 8 has two positioning grooves 9 for positioning the filter screen 6, which fix its position. Several anti-slip pleats are provided on the outer wall of the insert block 8 to ensure tight installation within the mounting groove 5.

[0025] The upper and lower inner walls of the two air inlets 3 are provided with limiting grooves 4 for installing filters 6. The limiting grooves 4 are adapted to the thickness of the filters 6. The distance between the inner walls of the two limiting grooves 4 in the air inlet 3 on the side that are far apart from each other is the same as the height of the filters 6. The upper and lower inner walls of the limiting grooves 4 are provided with hidden grooves, and rubber rings are fixedly installed in the hidden grooves. The filters 6 are made of wire mesh. After the filters 6 are placed in the limiting grooves 4, the tight fit with the rubber rings can prevent air from entering the electroacoustic driver body 2 without being filtered.

[0026] The left and right sides of the insert block 8 are fixedly installed with pressure plates 10 that can fit the filter screen 6. The upper and lower ends of the pressure plate 10 are provided with lifting grooves, and lifting plates 11 are movably installed in the lifting grooves. The upper and lower ends of the air inlet 3 are provided with insertion grooves that match the length and width of the lifting plate 11. The front end face of the lifting plate 11 is provided with several teeth to facilitate the operator to control the lifting movement of the lifting plate 11. After the insert block 8 is inserted into the installation groove 5, the pressure plate 10 will simultaneously fit tightly against the filter screen 6 to fix the position of the filter screen 6. At this time, by inserting the lifting plate 11 into the insertion groove, the position of the insert block 8 and the pressure plate 10 can be reinforced.

[0027] The front end face of the insert block 8 is provided with a groove, and a handle 12 is provided in the groove. The handle 12 is connected to the inner wall of the groove by a torsion spring. The front end face of the insert block 8 is provided with two lifting slides 13. A lifting slider 14 is slidably installed in each of the two lifting slides 13. A baffle 15 is connected between the two lifting sliders 14. When using the electroacoustic driver body 2, the lifting slider 14 is pushed to move until the baffle 15 disconnects the contact between the handles 12. The handle 12 automatically rotates out of the groove on the insert block 8 through the torsion spring, making it convenient for the operator to grasp the handle 12 and pull the insert block 8 out of the mounting slot 5.

[0028] Each of the lifting slots on the pressure plate 10 is equipped with a connecting spring. The two ends of the connecting spring are fixedly connected to the inner wall of the lifting slot and the side wall of the lifting plate 11, respectively. The connecting spring can push the lifting plate 11 to enter the insertion slot in the air inlet 3 autonomously.

[0029] T-shaped grooves are provided on the inner wall of the rear side of the lifting slide 13. T-shaped sliders are slidably installed in the T-shaped grooves. The T-shaped sliders are fixedly connected to the lifting slider 14 to prevent the lifting slider 14 from disengaging from the lifting slide 13 after the torsion spring controls the handle 12 to rotate and fit against the baffle 15.

[0030] The implementation principle of this embodiment is as follows: the electrical components inside the fixed housing 1 are started by an external power source. During the operation of the electroacoustic driver body 2, the fan runs synchronously. The fan draws air into the fixed housing 1 from the air duct 3 above and discharges it from another air duct 3. When the filter screen 6 needs to be cleaned, the lifting slider 14 is pushed to move in the lifting slide groove 13 until the baffle 15 breaks contact with the handle 12. Then, the lifting plate 11 is controlled to move until it is disengaged from the insertion groove. The handle 12 can then be held to pull the insertion block 8 out of the mounting groove 5. The filter screen 6 is pulled to move in the limiting groove 4 and pulled out of the mounting groove 5 for cleaning. After cleaning, the filter screen 6 is reinstalled into the air duct 3 and fixed in the limiting groove 4. Then, the insertion block 8 is reset and installed into the mounting groove 5 for continued use.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A detachable electroacoustic driver high-efficiency heat dissipation assembly, comprising a fixed housing (1), characterized in that: The fixed housing (1) is provided with an electroacoustic driver body (2). The outer wall of the fixed housing (1) is provided with two air inlets (3) for guiding air flow. Each air inlet (3) is provided with a mounting groove (5) and a filter screen (6). The mounting groove (5) is provided with a locking component (7) for fixing the filter screen (6). The locking component (7) includes a plug block (8) adapted to the mounting groove (5). The plug block (8) is provided with two positioning grooves (9) for positioning the filter screen (6). The position of the filter screen (6) can be fixed through the positioning grooves (9).

2. The detachable electroacoustic driver high-efficiency heat dissipation assembly according to claim 1, characterized in that: The upper and lower ends of the two air inlets (3) are provided with limiting grooves (4) for installing the filter screen (6), and the limiting grooves (4) are adapted to the thickness of the filter screen (6).

3. The high-efficiency heat dissipation assembly for a detachable electroacoustic driver according to claim 1, characterized in that: The insert block (8) is fixedly installed with pressure plates (10) that can fit the filter screen (6) on both the left and right sides. The pressure plates (10) are provided with lifting grooves at both the upper and lower ends, and lifting plates (11) are movably installed in the lifting grooves.

4. The high-efficiency heat dissipation assembly for a detachable electroacoustic driver according to claim 1, characterized in that: The front end face of each insert block (8) is provided with a groove, and a handle (12) is provided in the groove. The handle (12) is connected to the inner wall of the groove by a torsion spring. The front end face of the insert block (8) is provided with two lifting slides (13). A lifting slider (14) is slidably installed in each of the two lifting slides (13). A baffle (15) is connected between the two lifting sliders (14).

5. The detachable electroacoustic driver high-efficiency heat dissipation assembly according to claim 3, characterized in that: Each of the lifting grooves on the pressure plate (10) is provided with a connecting spring, and the two ends of the connecting spring are respectively fixedly connected to the inner wall of the lifting groove and the side wall of the lifting plate (11).

6. The high-efficiency heat dissipation assembly for a detachable electroacoustic driver according to claim 4, characterized in that: The inner wall of the rear side of the lifting slide (13) is provided with a T-shaped slide, and a T-shaped slider is slidably installed in the T-shaped slide. The T-shaped slider is fixedly connected to the lifting slider (14).

7. The detachable electroacoustic driver high-efficiency heat dissipation assembly according to claim 2, characterized in that: Hidden grooves are provided on the inner walls of both the upper and lower ends of the limiting groove (4), and rubber rings are fixedly installed in the hidden grooves.

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