Detachable vehicle-mounted door plate buzzer shell
By designing a detachable buzzer housing for vehicle door panels and utilizing a combination of threaded connecting rods and compression springs, the buzzer can be quickly disassembled and installed. Furthermore, the impact of dust cleaning on the sound is reduced through the telescopic rod and cleaning plug structure, thus solving the problems of inconvenient disassembly and noise in existing technologies.
Patent Information
- Application Number
- CN202423287838.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing buzzer's cleaning disc affects the sound, and the fixed connection structure makes disassembly and maintenance inconvenient.
The buzzer uses a detachable housing for the vehicle door panel and achieves quick disassembly and installation through a combination of threaded connecting rods and compression springs. The telescopic rod and cleaning plug structure allow for dust removal without affecting the sound.
It enables quick disassembly and installation of the buzzer, reduces the impact of dust cleaning on sound, and improves maintenance convenience.
Smart Images

Figure CN223842619U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of buzzer technology, specifically to a detachable vehicle door panel buzzer housing. Background Technology
[0002] A buzzer is an integrated electronic sounder that is widely used as a sound-generating device in products such as alarms, automotive electronics, telephones, and voice prompt alarms. In particular, buzzers are used very frequently as sound-generating devices in automotive electronics.
[0003] The prior art patent application number is 202420410840.4, and the patent name is "Insect-proof Housing for Buzzer". It includes a housing assembly (20) installed on a buzzer (10). The housing assembly (20) includes an outer cylinder (21) and an inner cylinder (22). A protective net (23) is fixed to the top of the outer cylinder (21). The buzzer (10) is threadedly fitted inside the inner cylinder (22), and the inner cylinder (22) is fitted inside the outer cylinder (21) and can slide along it. The housing assembly (20) composed of the outer cylinder (21) and the inner cylinder (22) provides protection for the buzzer (10), preventing dust and insects from entering the buzzer (10). After a period of use, repeatedly press the outer cylinder (21) to make it slide relative to the inner cylinder (22), thereby clearing the protective net (23) through the unblocking disc (24) to prevent the protective net (23) from being blocked, thus avoiding affecting the alarm sounding function of the buzzer. However, the unblocking disc (24) will affect the sound emitted by the buzzer. Relying solely on opening multiple second through holes (28) will still have a significant impact on the sound emitted by the buzzer. Furthermore, the existing buzzer connection structure is relatively fixed, making it inconvenient to disassemble and maintain or replace a damaged buzzer. Therefore, we propose a detachable vehicle door panel buzzer housing. Utility Model Content
[0004] The purpose of this utility model is to provide a detachable vehicle door panel buzzer housing to solve the problems mentioned in the background art, such as the impact of the drain plate on the sound emitted by the buzzer, the significant impact of opening multiple second through holes on the sound emitted by the buzzer, and the relatively fixed connection structure of the existing buzzer, which makes it inconvenient to disassemble and maintain or replace the damaged buzzer.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable vehicle door panel buzzer housing, including a mounting base, wherein a fixing mechanism is provided inside the mounting base, the fixing mechanism including a mounting groove, a connecting plate, an arc-shaped tenon, a threaded connecting rod and a compression spring, a connecting seat inserted between the inner side walls of the mounting base, and a cleaning mechanism is provided above the connecting seat, the cleaning mechanism including an inner cylinder, a mounting ring, a telescopic rod, a return spring, an outer cylinder, a first through hole, an annular frame, a second through hole and a cleaning insert rod.
[0006] As a further description of the above technical solution:
[0007] The mounting grooves are formed on the left and right sides inside the mounting base. Connecting plates are slidably connected to the inner cavities of the mounting grooves on the left and right sides. Arc-shaped tenons are fixedly connected to the inner sidewalls of the connecting plates on the left and right sides. The ends of the arc-shaped tenons on the left and right sides penetrate the mounting base and extend into the interior of the connecting base.
[0008] As a further description of the above technical solution:
[0009] The threaded connecting rods are screwed onto the left and right sides of the outer side wall of the mounting base. The ends of the threaded connecting rods on the left and right sides pass through the mounting base and extend into the inner cavity of the mounting grooves on the left and right sides. The ends of the threaded connecting rods on the left and right sides are rotatably connected to the connecting plates on the left and right sides. Compression springs are sleeved on the outer side walls of the threaded connecting rods on the left and right sides.
[0010] As a further description of the above technical solution:
[0011] The inner cylinder is fixedly connected to the top of the connecting seat. An installation ring is fixedly connected to the upper side of the outer side wall of the inner cylinder. A telescopic rod is fixedly connected to the top circumference of the installation ring, and the telescopic rods are evenly distributed. A return spring is sleeved on the upper side of the outer side wall of the telescopic rod.
[0012] As a further description of the above technical solution:
[0013] The outer cylinder is fixedly connected between the top ends of the telescopic rods around the perimeter. The top of the outer cylinder has a first through hole, and the first through holes are evenly distributed.
[0014] As a further description of the above technical solution:
[0015] The annular frame is fixedly connected to the upper side of the inner wall of the inner cylinder. The upper side of the outer wall of the annular frame has a second through hole, and the second through holes are evenly distributed. A cleaning rod is fixedly connected to the upper side of the outer wall of the annular frame, and the cleaning rod is evenly distributed.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This detachable vehicle door panel buzzer housing allows for quick disassembly and installation of the buzzer by rotating the threaded connecting rods on both sides to disconnect them from the mounting base. Pulling the threaded connecting rods outwards moves the connecting plates on both sides, compressing the compression springs and moving the arc-shaped tenons on the connecting plates into the mounting slots, thus releasing the connection base. The connection base is then removed from the mounting base, and rotated to separate it from the inner cylinder. The buzzer is then removed from the inner cylinder. During installation, the buzzer is installed into the inner cylinder, which is then connected to the connection base. The connection base is then inserted into the mounting base. During insertion, the connection base presses against the arc-shaped tenons, causing them to compress the compression springs and move. Once the connection base is fully inserted, the arc-shaped tenons are pushed back into place by the resetting compression springs. Finally, rotating the threaded connecting rods secures the connection base. This allows for quick disassembly and installation when the buzzer needs maintenance or replacement.
[0018] 2. When it is necessary to clean the dust in the first through hole, the outer cylinder is pressed to squeeze the telescopic rod, causing the return spring on the telescopic rod to deform and retract, thus lowering the outer cylinder. The cleaning rod installed on the arc frame is then inserted into the first through hole on the outer cylinder to clean the dust in the first through hole. Since the solid area of the ring frame is small and a second through hole is provided, the impact on the sound emitted by the buzzer can be greatly reduced. Thus, the dust in the through hole can be cleaned while also reducing the impact on the sound produced by the buzzer. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the detachable vehicle door panel buzzer housing proposed in this utility model.
[0020] Figure 2 This is a cross-sectional view of the fixing mechanism for the detachable vehicle door panel buzzer housing proposed in this utility model.
[0021] Figure 3 This is a cross-sectional view of the cleaning mechanism for the detachable vehicle door panel buzzer housing proposed in this utility model.
[0022] In the diagram: 100, mounting base; 110, mounting groove; 111, connecting plate; 112, arc-shaped tenon; 120, threaded connecting rod; 121, compression spring; 200, connecting base; 210, inner cylinder; 211, mounting ring; 220, telescopic rod; 221, return spring; 230, outer cylinder; 231, first through hole; 240, ring frame; 241, second through hole; 250, cleaning rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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 utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] This utility model provides a detachable buzzer housing for vehicle door panels, which allows for quick disassembly and installation when the buzzer needs maintenance or replacement. It also allows for cleaning of dust inside the through-hole while minimizing the impact on the buzzer's sound. Please refer to [link / reference]. Figure 1-3 It includes a mounting base 100 and a connecting base 200;
[0027] Please refer to it again. Figure 1-2The mounting base 100 has a fixing mechanism inside, which includes a mounting groove 110 for mounting a connecting plate 111, a connecting plate 111 for mounting an arc-shaped tenon 112, an arc-shaped tenon 112 for fixing the connecting base 200, a threaded connecting rod 120, and a compression spring 121. The mounting grooves 110 are formed on the left and right sides inside the mounting base 100. The connecting plates 111 are slidably connected to the inner cavities of the mounting grooves 110 on the left and right sides, and the arc-shaped tenons 112 are fixedly connected to the inner walls of the connecting plates 111 on the left and right sides. The tenons 112, with their ends extending through the mounting base 100 and into the connecting base 200, are respectively connected to the outer walls of the mounting base 100. The ends of the threaded connecting rods 120 are threaded onto the outer walls of the mounting base 100, extending through the mounting base 100 and into the inner cavities of the mounting grooves 110 on both sides. The ends of the threaded connecting rods 120 are rotatably connected to the connecting plates 111 on both sides. Compression springs 121 are sleeved on the outer walls of the threaded connecting rods 120 on both sides. When disassembling the buzzer, the compression springs 121 are rotated on both sides. The threaded connecting rod 120 is pulled outwards, causing the threaded connecting rods 120 on both sides to disconnect from the mounting base 100. Then, the threaded connecting rods 120 on both sides are pulled outwards, causing the threaded connecting rods 120 on both sides to move and compress the compression spring 121. This causes the arc-shaped tenons 112 on the two side connecting plates 111 to move into the mounting grooves 110 on both sides, thus releasing the fixing of the connecting base 200. The connecting base 200 is then removed from the mounting base 100. Next, the connecting base 200 is rotated to separate from the inner cylinder 210. Finally, the buzzer is removed from the inner cylinder 210. During installation, the buzzer is installed into the inner cylinder 210, and then the inner cylinder 210 is connected to the connecting seat 200. The connecting seat 200 is then inserted into the mounting seat 100. During the insertion process, the connecting seat 200 will press the arc-shaped tenon 112, causing the arc-shaped tenon 112 to press the compression spring 121 and move. When the connecting seat 200 is inserted into place, the arc-shaped tenon 112 is pushed back into the connecting seat 200 by the reset compression spring 121. Then, the threaded connecting rods 120 on both sides are rotated to fix the connecting seat 200.
[0028] In summary, the buzzer can be quickly disassembled and installed when maintenance or replacement is required;
[0029] Please refer to it again. Figure 1-3A connecting seat 200 is inserted between the inner sidewalls of the mounting base 100. A cleaning mechanism is provided above the connecting seat 200. The cleaning mechanism includes an inner cylinder 210 for mounting the main structure, a mounting ring 211 for mounting the telescopic rod 220, a telescopic rod 220, a return spring 221, an outer cylinder 230, a first through hole 231, and a ring frame 240 for mounting the cleaning insert 250. The second through hole 241 is used for the cleaning insert... Rod 250, a cleaning rod 250, is used to clean the dust inside the first through hole 231. Inner cylinder 210 is fixedly connected to the top of connecting seat 200. Mounting ring 211 is fixedly connected to the upper side of the outer wall of inner cylinder 210. Telescopic rods 220 are fixedly connected to the top of mounting ring 211 around the circumference, and the telescopic rods 220 are evenly distributed. Return springs 221 are sleeved on the upper side of the outer wall of telescopic rods 220. Outer cylinder 230 is fixedly connected between the top ends of the telescopic rods 220 around the circumference. The outer cylinder 230 has a first through hole 231 at its top, and the first through holes 231 are evenly distributed. An annular frame 240 is fixedly connected to the upper side of the inner wall of the inner cylinder 210. The upper side of the outer wall of the annular frame 240 has a second through hole 241, and the second through holes 241 are evenly distributed. A cleaning rod 250 is fixedly connected to the upper side of the outer wall of the annular frame 240, and the cleaning rod 250 is evenly distributed. When it is necessary to clean the dust in the first through hole 231, the outer cylinder 230 is pressed... The outer cylinder 230 presses against the telescopic rod 220, causing the return spring 221 on the telescopic rod 220 to deform and retract, thus lowering the outer cylinder 230. Then, the cleaning rod 250 installed on the arc frame is inserted into the first through hole 231 on the outer cylinder 230 to clean the dust in the first through hole 231. Since the ring frame 240 has a small solid area and is provided with a second through hole 241, the impact on the sound emitted by the buzzer can be greatly reduced.
[0030] In summary, this method can clean the dust inside the through-hole while also reducing the impact on the sound produced by the buzzer.
[0031] In practical use, when disassembling the buzzer, those skilled in the art rotate the threaded connecting rods 120 on both sides to disconnect them from the mounting base 100. Then, pull the threaded connecting rods 120 outwards to move the connecting plates 111 on both sides, compressing the compression spring 121. This moves the arc-shaped tenons 112 on the connecting plates 111 into the mounting grooves 110 on both sides, releasing the fixing of the connecting base 200. The connecting base 200 is then removed from the mounting base 100. Next, the connecting base 200 is rotated to separate from the inner cylinder 210. The buzzer is then removed from the inner cylinder 210. During installation, the buzzer is installed into the inner cylinder 210, and then the inner cylinder 210 is connected to the connecting base 200. Finally, the connecting base 200 is inserted into the mounting base 100. During insertion, the connecting base 200 will... Pressing the arc-shaped tenon 112 causes it to compress the compression spring 121 and move. When the connecting seat 200 is inserted into place, the arc-shaped tenon 112 is pushed back into the connecting seat 200 by the reset compression spring 121. Then, the threaded connecting rods 120 on both sides are rotated to fix the connecting seat 200. When it is necessary to clean the dust in the first through hole 231, the outer cylinder 230 is pressed to compress the telescopic rod 220, causing the reset spring 221 on the telescopic rod 220 to deform and the telescopic rod 220 to retract, causing the outer cylinder 230 to descend. Then, the cleaning rod 250 installed on the arc frame is inserted into the first through hole 231 on the outer cylinder 230 to clean the dust in the first through hole 231. Since the ring frame 240 has a small solid area and a second through hole 241, the impact on the buzzer's sound can be greatly reduced.
[0032] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0033] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A detachable vehicle door panel buzzer housing, including a mounting base (100), characterized in that, The mounting base (100) is provided with a fixing mechanism inside, which includes a mounting groove (110), a connecting plate (111), an arc-shaped tenon (112), a threaded connecting rod (120), and a compression spring (121). A connecting seat (200) is inserted between the inner sidewalls of the mounting base (100). A cleaning mechanism is provided above the connecting seat (200). The cleaning mechanism includes an inner cylinder (210), a mounting ring (211), a telescopic rod (220), a return spring (221), an outer cylinder (230), a first through hole (231), a ring frame (240), a second through hole (241), and a cleaning insert (250).
2. The detachable vehicle door panel buzzer housing according to claim 1, characterized in that: The mounting groove (110) is opened on the left and right sides inside the mounting base (100). The inner cavity of the mounting groove (110) on the left and right sides is slidably connected to the connecting plate (111). The inner side wall of the connecting plate (111) on the left and right sides is fixedly connected to the arc-shaped tenon (112). The end of the arc-shaped tenon (112) on the left and right sides passes through the mounting base (100) and extends into the interior of the connecting base (200).
3. The detachable vehicle door panel buzzer housing according to claim 1, characterized in that: The threaded connecting rod (120) is screwed onto the left and right sides of the outer side wall of the mounting base (100). The ends of the threaded connecting rods (120) on the left and right sides pass through the mounting base (100) and extend into the inner cavity of the mounting grooves (110) on the left and right sides. The ends of the threaded connecting rods (120) on the left and right sides are rotatably connected to the connecting plates (111) on the left and right sides. A compression spring (121) is sleeved on the outer side wall of the threaded connecting rods (120) on the left and right sides.
4. The detachable vehicle door panel buzzer housing according to claim 1, characterized in that: The inner cylinder (210) is fixedly connected to the top of the connecting seat (200). An installation ring (211) is fixedly connected to the upper side of the outer wall of the inner cylinder (210). A telescopic rod (220) is fixedly connected to the top of the installation ring (211), and the telescopic rods (220) are evenly distributed. A return spring (221) is sleeved on the upper side of the outer wall of the telescopic rod (220).
5. The detachable vehicle door panel buzzer housing according to claim 1, characterized in that: The outer cylinder (230) is fixedly connected to the top of the telescopic rod (220) around the perimeter. The top of the outer cylinder (230) has a first through hole (231), and the first through holes (231) are evenly distributed.
6. The detachable vehicle door panel buzzer housing according to claim 1, characterized in that: The annular frame (240) is fixedly connected to the upper side of the inner wall of the inner cylinder (210). The upper side of the outer wall of the annular frame (240) has a second through hole (241) and the second through holes (241) are evenly distributed. The upper side of the outer wall of the annular frame (240) is fixedly connected to a cleaning rod (250) and the cleaning rod (250) is evenly distributed.
Citation Information
Patent Citations
Insect-proof shell of buzzer
CN222028792U