Automobile horn injection molding part

Abstract

The utility model discloses an automobile horn injection molding part, relates to the technical field of automobile horns, and aims to solve the problems that a mesh enclosure cannot be comprehensively cleaned due to the fact that an existing automobile horn cover injection molding part and the mesh enclosure are very inconvenient to mount and dismount, and meanwhile, a horn in the automobile horn cover injection molding part is very inconvenient to repair or maintain. The loudspeaker comprises a loudspeaker element and a protective cover, and the protective cover is movably installed above the loudspeaker element. The protective cover further comprises four clamping blocks which are arranged on the outer side of the protective cover, the four clamping blocks are fixed to the periphery of the outer side of the protective cover, when the protective cover is attached to the horn element, the inner sides of the lower portions of the clamping blocks are attached to the upper end of the surface of the outer wall of the horn element, clamping grooves are formed in the clamping blocks, the front ends of the clamping grooves are arranged in an open mode, and clamping grooves are formed in the lower portions of the clamping blocks. A fixing block is arranged at the upper end of the surface of the outer wall of the horn element.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile horns, in particular to an injection molded automobile horn. Background Art

[0002] The injection molded car horn cover is a part of the door panel assembly. Generally speaking, it mainly allows the volume of the sound source to pass through and transmit waves to the entire car compartment. At the same time, it plays a role in coordinating decoration in combination with the shape and style of the entire vehicle. As people pay more and more attention to the comfort and decorative performance of the vehicle, the car door inner panel assembly will integrate more components with different functions, especially the injection molded car horn cover.

[0003] The automobile horn cover injection molding is used in conjunction with a mesh cover. A large amount of dust will adhere to the inside of the mesh cover after a long period of use. However, the installation and disassembly of the existing automobile horn cover injection molding and the mesh cover are very inconvenient, so the mesh cover cannot be fully cleaned. At the same time, it is also very inconvenient to repair or maintain the horn inside the automobile horn cover injection molding, and the repair or maintenance efficiency is low. Therefore, we propose an automobile horn injection molding to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile horn injection molded part to solve the problem that the existing automobile horn cover injection molded parts and the mesh cover are very inconvenient to install and disassemble, so that the mesh cover cannot be fully cleaned, and it is also very inconvenient to repair or maintain the horn inside the automobile horn cover injection molded part, and the repair or maintenance efficiency is low.

[0005] To achieve the above object, the utility model provides the following technical solutions: an automobile horn injection molded part, comprising a horn element and a protective cover, wherein the protective cover is movably mounted above the horn element;

[0006] Also includes:

[0007] A card block is arranged on the outside of the protective cover, four card blocks are provided and are respectively fixed on the four sides of the outside of the protective cover, and when the protective cover is fitted with the speaker element, the lower inner side of the card block is fitted with the upper end of the outer wall surface of the speaker element, a card slot is provided inside the card block, and the front end of the card slot is open, and a fixed block is provided on the upper end of the outer wall surface of the speaker element, four fixed blocks are provided and are arranged corresponding to the four card blocks, the fixed blocks are slidably engaged in the inside of the card slot, and the card block fixes the protective cover to the upper end of the speaker element through the connection with the fixed block and the card slot.

[0008] Preferably, a paddle is provided at the upper end of the card block, and the paddle is movably fitted on the upper end of the card block, a connecting rod is provided at the bottom of the paddle, and the connecting rod passes through the card block and extends to the inside of the engaging groove, a first circular hole is provided at the bottom of the engaging groove, and the bottom of the connecting rod is engaged with the inside of the first circular hole, a connecting hole is provided on the surface of the fixed block, the connecting hole passes through the upper and lower ends of the fixed block, and the connecting rod passes through the connecting hole to engage with the first circular hole.

[0009] Preferably, the front end of the paddle extends out of the front end surface of the block.

[0010] Preferably, a movable groove is provided inside the block, and the outer side of the movable groove is semi-open, and second circular holes are provided at both upper and lower ends of the movable groove, the second circular hole at the upper end passes through the upper end of the block, and the second circular hole at the lower end extends to the locking groove, and the connecting rod slides inside the second circular hole, and an external thread is provided on the outside of the connecting rod, and the position of the external thread is located on the surface of the connecting rod in the movable groove, a limiting ring is provided on the outside of the connecting rod, and the limiting ring is provided inside the movable groove, a threaded hole is provided inside the limiting ring, the threaded hole is threadedly connected to the external thread, and the limiting ring is rotated on the outside of the connecting rod through a threaded connection.

[0011] Preferably, a slider is provided at the upper edge of the speaker element, and four sliders are symmetrically arranged, and a groove is integrally formed at the bottom of the protective cover, and four grooves are arranged and are engaged with the corresponding four sliders.

[0012] Preferably, a magnetic sheet is provided at the bottom of the paddle and the upper end of the card block, and the paddle and the card block are magnetically connected and fixed.

[0013] Preferably, a rubber pad is provided at the upper end of the speaker element.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a card block on the outside of the protective cover and setting a fixed block on the outside of the speaker element, the card block can be connected to the fixed block by rotating the protective cover, and then the paddle is lowered to make the connecting rod pass through the connecting hole inside the fixed block to limit the fixed block so that the protective cover will not loosen.

[0016] 2. By setting a movable groove and a limiting ring inside the clamping block, the limiting ring is threadedly connected to the outside of the connecting rod. When the connecting rod passes through the fixing block for connection and fixation, the limiting ring can be rotated to the top of the movable groove to limit the connecting rod, so that the connecting rod and the paddle will not slide up and down, thereby firmly fixing the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the card block structure of the utility model;

[0019] Figure 3 It is a side view of the overall structure of the utility model;

[0020] Figure 4 It is a side cross-sectional view of the card block of the utility model;

[0021] In the figure: 1. speaker element; 2. protective cover; 3. slider; 4. groove; 5. clamping block; 6. locking groove; 7. movable groove; 8. limiting ring; 9. connecting rod; 10. paddle; 11. magnetic sheet; 12. first circular hole; 13. second circular hole; 14. fixing block; 15. connecting hole; 16. rubber pad; 17. threaded hole; 18. external thread. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 , the utility model provides an embodiment: an automobile horn injection molded part, comprising a horn element 1 and a protective cover 2, wherein the protective cover 2 is movably mounted above the horn element 1;

[0024] Also includes:

[0025] A card block 5 is arranged on the outside of the protective cover 2. Four card blocks 5 are provided and are respectively fixed on the four sides of the outside of the protective cover 2. When the protective cover 2 is fitted with the speaker element 1, the lower inner side of the card block 5 is fitted with the upper end of the outer wall surface of the speaker element 1. A card slot 6 is provided inside the card block 5, and the front end of the card slot 6 is open. A fixing block 14 is provided at the upper end of the outer wall surface of the speaker element 1. Four fixing blocks 14 are provided and are corresponding to the four card blocks 5. The fixing blocks 14 are slidably engaged in the inside of the card slot 6. The card block 5 fixes the protective cover 2 to the upper end of the speaker element 1 by connecting with the fixing block 14 and the card slot 6.

[0026] A clamping block 5 is provided on the outside of the protective cover 2, and a fixing block 14 is provided on the outside of the speaker element 1. The clamping block 5 can be connected with the fixing block 14 by rotating the protective cover 2, and the fixing block 14 is limited so that the protective cover 2 will not be loosened.

[0027] See also Figure 2A paddle 10 is provided at the upper end of the card block 5, and the paddle 10 is movably fitted on the upper end of the card block 5. A connecting rod 9 is provided at the bottom of the paddle 10, and the connecting rod 9 passes through the card block 5 and extends to the inside of the engaging groove 6. A first circular hole 12 is provided at the bottom of the engaging groove 6, and the bottom of the connecting rod 9 is engaged with the inside of the first circular hole 12. A connecting hole 15 is provided on the surface of the fixing block 14, and the connecting hole 15 passes through the upper and lower ends of the fixing block 14. The connecting rod 9 passes through the connecting hole 15 and is engaged with the first circular hole 12, so that the fixing block 14 can be fixed inside the engaging groove 6.

[0028] See also Figure 2 The front end of the paddle 10 extends out of the front end surface of the block 5, making it convenient to move the paddle 10 upward.

[0029] See also Figure 2 A movable groove 7 is provided inside the block 5, and the outer side of the movable groove 7 is semi-open. Second circular holes 13 are provided at both upper and lower ends of the movable groove 7. The second circular hole 13 at the upper end passes through the upper end of the block 5, and the second circular hole 13 at the lower end extends to the engaging groove 6, and the connecting rod 9 slides inside the second circular hole 13. An external thread 18 is provided on the outside of the connecting rod 9, and the position where the external thread 18 is provided is located on the surface of the connecting rod 9 in the movable groove 7. A limiting ring 8 is provided on the outside of the connecting rod 9, and the limiting ring 8 is provided inside the movable groove 7. A threaded hole 17 is provided inside the limiting ring 8, and the threaded hole 17 is threadedly connected to the external thread 18, and the limiting ring 8 is rotated on the outside of the connecting rod 9 by threaded connection to fix the positions of the paddle 10 and the connecting rod 9.

[0030] See also Figure 1 The upper edge of the speaker element 1 is provided with a slider 3, and four sliders 3 are symmetrically arranged. The bottom of the protective cover 2 is integrally formed with a groove 4, and four grooves 4 are arranged and are engaged with the corresponding four sliders 3 to prevent the protective cover 2 from being unable to rotate due to large friction between the rubber pad 16, and the groove 4 and the slider 3 can limit the block 5 and the fixed block 14.

[0031] See also Figure 4 The bottom of the paddle 10 and the upper end of the card block 5 are both provided with a magnetic sheet 11, and the paddle 10 and the card block 5 are magnetically connected and fixed so that the paddle 10 fits on the upper end of the card block 5.

[0032] See also Figure 1 A rubber pad 16 is provided at the upper end of the speaker element 1 to reduce the resonance generated between the protective cover 2 and the speaker element 1.

[0033] Working principle: fit the protective cover 2 to the upper end of the speaker element 1. At this time, the paddle 10 and the connecting rod 9 are above the block 5, and the bottom of the connecting rod 9 has not extended to the inside of the locking groove 6. Then rotate the protective cover 2 to make the protective cover 2 slide on the upper end of the slider 3 until the slider 3 is engaged into the inside of the groove 4. At this time, the fixed block 14 is flush with the locking groove 6. Then continue to rotate the protective cover 2 to make the fixed block 14 engage with the inside of the locking groove 6. Then lower the paddle 10 to make the connecting rod 9 pass through the connecting hole 15 to fix the fixed block 14. The paddle 10 is attached to the upper end of the block 5 under the action of the magnetic sheet 11. Then rotate the limiting ring 8 to make the limiting ring 8 rotate upward until it fits on the upper end of the movable groove 7, so that the position of the paddle 10 and the connecting rod 9 can be fixed.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automobile horn injection molded part, comprising a horn element (1) and a protective cover (2), wherein the protective cover (2) is movably mounted above the horn element (1); Features: Also includes: A clamping block (5) is arranged on the outside of the protective cover (2). Four clamping blocks (5) are provided and are respectively fixed on the four sides of the outside of the protective cover (2). When the protective cover (2) and the speaker element (1) are fitted together, the lower inner side of the clamping block (5) fits with the upper end of the outer wall surface of the speaker element (1). A clamping groove (6) is provided inside the clamping block (5), and the front end of the clamping groove (6) is open. A fixing block (14) is provided at the upper end of the outer wall surface of the speaker element (1). Four fixing blocks (14) are provided and are arranged corresponding to the four clamping blocks (5). The fixing blocks (14) are slidably fitted inside the clamping groove (6). The clamping block (5) fixes the protective cover (2) to the upper end of the speaker element (1) through the connection between the fixing block (14) and the clamping groove (6).

2. The automobile horn injection molded part according to claim 1, characterized in that: The upper end of the clamping block (5) is provided with a paddle (10), and the paddle (10) is movably fitted on the upper end of the clamping block (5); the bottom of the paddle (10) is provided with a connecting rod (9), and the connecting rod (9) passes through the clamping block (5) and extends to the inside of the clamping groove (6); the bottom of the clamping groove (6) is provided with a first circular hole (12), and the bottom of the connecting rod (9) is clamped inside the first circular hole (12); the surface of the fixing block (14) is provided with a connecting hole (15), and the connecting hole (15) passes through the upper and lower ends of the fixing block (14); the connecting rod (9) passes through the connecting hole (15) and is clamped with the first circular hole (12).

3. The automobile horn injection molded part according to claim 2, characterized in that: The front end of the plectrum (10) extends beyond the front end surface of the clamping block (5).

4. The automobile horn injection molded part according to claim 1, characterized in that: The block (5) is provided with a movable groove (7) inside, and the outer side of the movable groove (7) is semi-open. The movable groove (7) is provided with second circular holes (13) at both upper and lower ends. The second circular hole (13) at the upper end penetrates the upper end of the block (5), and the second circular hole (13) at the lower end extends to the engaging groove (6). The connecting rod (9) slides inside the second circular hole (13). The connecting rod (9) is provided with an external thread (18) outside, and the position where the external thread (18) is provided is located on the surface of the connecting rod (9) inside the movable groove (7). The connecting rod (9) is provided with a limiting ring (8) outside, and the limiting ring (8) is provided inside the movable groove (7). The limiting ring (8) is provided with a threaded hole (17) inside, and the threaded hole (17) is threadedly connected to the external thread (18). The limiting ring (8) is threadedly connected to the outside of the connecting rod (9) to rotate.

5. The automobile horn injection molded part according to claim 1, characterized in that: The upper edge of the speaker element (1) is provided with a slider (3), and four sliders (3) are symmetrically arranged. The bottom of the protective cover (2) is integrally formed with a groove (4), and four grooves (4) are arranged and are engaged with the corresponding four sliders (3).

6. The automobile horn injection molded part according to claim 2, characterized in that: The bottom of the plectrum (10) and the upper end of the clamping block (5) are both provided with magnetic sheets (11), and the plectrum (10) and the clamping block (5) are magnetically connected and fixed.

7. The automobile horn injection molded part according to claim 1, characterized in that: A rubber pad (16) is provided at the upper end of the speaker element (1).

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