Error-proof assembly tool for vehicle loudspeaker

Abstract

The utility model discloses a mistake-proofing assembly tool for a vehicle loudspeaker, which comprises a rack, a profiling base, a buckle mounting mechanism and a lifting mechanism are arranged on the rack, the profiling base is used for mounting a plastic bracket for limiting the loudspeaker, the buckle mounting mechanism is positioned above the profiling base, and the lifting mechanism is positioned above the profiling base. The buckle mounting mechanism is used for mounting a metal buckle and transferring the metal buckle to the buckle connecting position of the plastic support, the buckle mounting mechanism is connected with the lifting mechanism, and the lifting mechanism lifts to drive the buckle mounting mechanism to be close to or away from the profiling base; according to the mistake-proof assembly tool, the metal buckles are installed on the buckle connecting positions of the plastic support by being close to the profiling base, the metal buckles are installed on the plastic support through ascending and descending of the buckle installation mechanism, manual positioning and manual assembly are omitted, and the assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile part assembly, in particular to an error-proof assembly tool for a vehicle loudspeaker. BACKGROUND

[0002] In the field of automobile manufacturing, with the continuous improvement of consumers' requirements for the comfort and entertainment experience of automobiles, the configuration of in-vehicle sound systems is increasingly valued. Among them, the automobile loudspeaker is an important component of the automobile sound system, which includes a loudspeaker body and a plastic bracket. The plastic bracket connects and fixes the loudspeaker body through multiple metal buckles. In the traditional assembly process of vehicle loudspeakers, the metal buckles are usually installed on the plastic bracket by manual positioning and manual assembly. This method is not only inefficient, but also prone to missing or misplacing the buckles due to the excessive number of buckles. The fixed position of the buckle may also deviate due to the instability of manual operation, resulting in a loose connection between the plastic bracket and the loudspeaker body. Even in the process of driving, it may produce abnormal noise or loose phenomenon, affecting the sealing and sound stability of the loudspeaker. Therefore, there is currently a need for an assembly tool that can automatically install metal buckles on a plastic bracket, improve assembly efficiency, and detect whether the metal buckle on the plastic bracket is installed in place to prevent missing or misplacing the buckle, thereby improving assembly accuracy. SUMMARY

[0003] The technical problem to be solved by the present application is to provide an error-proof assembly tool for a vehicle loudspeaker. The error-proof assembly tool installs metal buckles on a plastic bracket through a buckle installation mechanism, eliminates manual positioning and manual assembly, and improves assembly efficiency.

[0004] The application provides an error-proof assembly tool for a vehicle loudspeaker, which comprises a rack, wherein the rack is provided with a profiling base, a buckle installation mechanism and a lifting mechanism. The profiling base is used to install a plastic bracket that limits the loudspeaker. The buckle installation mechanism is located above the profiling base. The buckle installation mechanism is used to install metal buckles and transfer the metal buckles to the buckle connection position of the plastic bracket. The buckle installation mechanism is connected with the lifting mechanism. The lifting mechanism drives the buckle installation mechanism to approach or move away from the profiling base through lifting. The buckle installation mechanism installs the metal buckles on the buckle connection position of the plastic bracket by approaching the profiling base.

[0005] In the technical solution, the rack is the basic structure of the entire assembly tooling and is mainly used for stably supporting and fixing other components. The profiling base is used for mounting and limiting the plastic support of the loudspeaker. The shape of the profiling base matches the plastic support, which can ensure that the plastic support remains stable and accurate in position during assembly, prevents the plastic support from moving or deforming during assembly, improves assembly accuracy, and improves assembly efficiency. The buckle mounting mechanism is used for mounting the metal buckle. The buckle mounting mechanism can be vertically lifted relative to the profiling base through the connection of the lifting mechanism. When the buckle mounting mechanism is lowered to approach the profiling base, it can drive the metal buckle to descend, thereby mounting the metal buckle on the buckle connection position of the plastic support, completing the precise assembly of the metal buckle. The automatic assembly tooling improves assembly efficiency, avoids the inefficiency and instability of manual operation, and effectively prevents the missing, misplacement and loosening of the buckle through precise installation, thereby improving assembly quality and reducing labor costs.

[0006] As an improvement, the buckle mounting mechanism includes a metal sensor for detecting the installation of the metal buckle on the plastic support. In the technical solution, the metal buckle is assembled onto the buckle connection position of the plastic support through the buckle mounting mechanism. By adding a metal sensor to the buckle mounting mechanism, the metal sensor is used to detect that a metal buckle is installed on each buckle connection position of the plastic support, preventing missing and misplacing during assembly. On the other hand, the metal sensor uses the principles of electromagnetic induction, resistance change or capacitance change to non-contact detect the presence and installation state of the metal buckle, ensuring that a metal buckle is installed on each buckle connection position. This detection method not only improves assembly accuracy but also provides real-time feedback on the installation of the metal buckle during assembly, allowing for timely detection and correction of assembly errors, thereby improving assembly accuracy and efficiency.

[0007] As an improvement, the buckle mounting mechanism includes a first connecting plate and a plurality of mounting heads. The mounting heads are used to install the metal buckle, and the mounting heads are installed on the first connecting plate. The mounting heads correspond one-to-one to the plurality of buckle connection positions on the plastic support. In the technical solution, the buckle mounting mechanism installs the metal buckle through the mounting heads. The first connecting plate integrates the mounting heads together. The first connecting plate is connected to the lifting mechanism, thereby achieving synchronous lifting of the mounting heads. This not only avoids assembly errors but also completes the installation of multiple metal buckles at once, significantly improving assembly speed and reducing the complexity of manual operation. The mounting heads correspond one-to-one to the buckle connection positions on the plastic support, ensuring that each metal buckle is accurately installed in the predetermined position and reducing the risk of loosening caused by misplacement or missing of the metal buckle, thereby enhancing the connection reliability between the plastic support and the loudspeaker body.

[0008] As an improvement, the bottom of the mounting head is provided with a first mounting groove matched with the metal buckle, and the first mounting groove is used for mounting the metal buckle. In the technical solution, the first mounting groove is matched with the metal buckle in shape and size, and the metal buckle can be stably mounted on the mounting head, and the metal buckle can be accurately positioned in the mounting process through the first mounting groove, avoiding assembly problems caused by position deviation. On the other hand, the design of the first mounting groove simplifies the installation process of the metal buckle, reduces the assembly difficulty, and improves the production efficiency.

[0009] As an improvement, the first mounting groove is provided with a magnetic member matched with the metal buckle, and the magnetic member is magnetically connected with the metal buckle. In the technical solution, the magnetic member is provided in the first mounting groove, and the magnetic force is used to realize the quick connection and stable adsorption of the metal buckle and the mounting head. The magnetic force of the magnetic member can quickly adsorb the metal buckle to the mounting head during assembly, and quickly separate from the metal buckle after the buckle connection position of the metal buckle and the plastic support is connected, which significantly improves the assembly speed and reduces the assembly time.

[0010] As an improvement, the mounting head is provided with a first mounting hole matched with the magnetic member, the first mounting hole is connected and communicated with the first mounting groove, and the magnetic member is installed in the first mounting hole. In the technical solution, the first mounting groove at the bottom of the mounting head is used for placing the metal buckle, and the first mounting hole is communicated with the first mounting groove and used for installing the magnetic member. The structure design makes the magnetic member accurately contact with the metal buckle, realizes the magnetic attraction connection, improves the installation reliability of the magnetic member, simplifies the assembly steps, and reduces the assembly difficulty.

[0011] As an improvement, the metal buckle is a V-shaped spring sheet, and the first mounting groove is a V-shaped structure. In the technical solution, the metal buckle is provided with a V-shaped spring sheet, which is matched with the V-shaped structure of the first mounting groove in shape, so that the metal buckle can be accurately placed in the mounting groove and quickly adsorbed through the magnetic member. The V-shaped spring sheet has high elasticity, durability and good adaptability, and can maintain stable performance under different working conditions, reducing the risk of buckle loosening caused by vibration or impact.

[0012] As an improvement, the lifting mechanism comprises a second connecting plate, a driving cylinder and a lifting rod, the second connecting plate is installed on the rack through the lifting rod, the first connecting plate is slidingly installed on the lifting rod, and the driving cylinder is installed on the second connecting plate and connected with the first connecting plate.

[0013] As an improvement, the rack is provided with an alarm, and the alarm is electrically connected with the metal sensor, and when the metal sensor detects that the metal buckle is not installed on the buckle connecting position of the plastic support, the metal sensor sends a prompt signal through the alarm. In the technical scheme, the alarm electrically connected with the metal sensor is additionally arranged, the metal sensor can detect whether the metal buckle is installed on each buckle connecting position of the plastic support, and transmits a detection signal to the alarm, when the metal sensor detects that the metal buckle is not installed on the buckle connecting position, the alarm is triggered to send a prompt signal, reminding the operator to correct in time, through real-time monitoring of the installation state of the buckle, it is ensured that each metal buckle is correctly installed, quality problems caused by missing or misplacing are avoided, and the automatic detection and feedback mechanism reduces the time and effort of manual inspection, and improves the overall production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of an error-proof assembly tool for a vehicle loudspeaker.

[0015] Figure 2 It is a connection structure schematic diagram of the mounting head, the magnetic member and the metal buckle in the application.

[0016] Figure 3 It is an explosion structure schematic diagram of the mounting head, the magnetic member and the metal buckle in the application.

[0017] As shown in the figure: 1, rack; 2, profiling base; 3, buckle mounting mechanism; 31, first connecting plate; 32, mounting head; 321, first mounting groove; 322, first mounting hole; 33, magnetic member; 4, lifting mechanism; 41, second connecting plate; 42, driving cylinder; 43, lifting rod; 5, plastic support; 51, buckle connecting position; 6, metal buckle. DETAILED DESCRIPTION

[0018] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0019] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0020] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (the specific types and constructions may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0021] Furthermore, it should be noted that the terms "installation," "setting," "equipped with," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, elements, or components; they can refer to a direct installation on another component or the possible presence of another intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] like Figures 1 to 3As shown, the present application discloses an error-proof assembly tool for vehicle loudspeaker, which comprises a rack 1, a profiling base 2, a buckle mounting mechanism 3 and a lifting mechanism 4 are arranged on the rack 1, the profiling base 2 is used for installing a plastic support 5 for limiting the loudspeaker, the rack 1 is used as the basic structure of the whole assembly tool, mainly for stable support and fixation of other components, the profiling base 2 is used for installing and limiting the plastic support 5 of the loudspeaker by setting the profiling base 2, the shape of the profiling base 2 matches the plastic support 5, which can ensure that the plastic support 5 remains stable and accurate in position during assembly, preventing the plastic support 5 from moving or deforming during assembly, improving assembly accuracy, the buckle mounting mechanism 3 is located above the profiling base 2, the buckle mounting mechanism 3 is used for installing a metal buckle 6 and transferring the metal buckle 6 to the buckle connection position 51 of the plastic support 5, the buckle mounting mechanism 3 is connected with the lifting mechanism 4, the lifting mechanism 4 drives the buckle mounting mechanism 3 to approach or move away from the profiling base 2 by lifting, the buckle mounting mechanism 3 installs the metal buckle 6 on the buckle connection position 51 of the plastic support 5 by approaching the profiling base 2, the buckle mounting mechanism 3 is used for installing the metal buckle 6 by setting the buckle mounting mechanism 3, the buckle mounting mechanism 3 can be lifted vertically relative to the profiling base 2 by connecting the lifting mechanism 4, when the buckle mounting mechanism 3 approaches the profiling base 2 by descending, it can drive the metal buckle 6 to descend, thereby installing the metal buckle 6 on the buckle connection position 51 of the plastic support 5, completing the precise assembly of the metal buckle 6, the automatic assembly tool improves assembly efficiency, avoids the inefficiency and instability of manual operation, and the precise installation method effectively prevents the missing, misassembly and loosening of the buckle, improves assembly quality and reduces labor cost.

[0023] More specifically, the buckle mounting mechanism 3 comprises a metal sensor, which is used for detecting the installation of the metal buckle 6 on the plastic support 5, the metal buckle 6 is assembled on the buckle connection position 51 of the plastic support 5 by the buckle mounting mechanism 3, the metal sensor is used for detecting that the metal buckle 6 is installed on each buckle connection position 51 of the plastic support 5 by adding a metal sensor on the buckle mounting mechanism 3, which prevents missing and misassembly during assembly, on the other hand, the metal sensor can non-contact detect the existence and installation state of the metal buckle 6 by using the principle of electromagnetic induction, resistance change or capacitance change, ensuring that the metal buckle 6 is installed on each buckle connection position 51, this detection method not only improves assembly accuracy, but also can real-time feedback the installation of the metal buckle 6 during assembly, timely find and correct assembly errors, improve assembly accuracy and efficiency.

[0024] More specifically, as Figures 1 to 3As shown, the buckle mounting mechanism 3 includes a first connecting plate 31 and a plurality of mounting heads 32 for mounting the metal buckle 6, the plurality of mounting heads 32 are mounted on the first connecting plate 31, and the plurality of mounting heads 32 correspond one-to-one to the plurality of buckle connection positions 51 on the plastic support 5. The buckle mounting mechanism 3 mounts the metal buckle 6 through the mounting heads 32, and integrates the plurality of mounting heads 32 through the first connecting plate 31. The first connecting plate 31 is connected with the lifting mechanism 4, so as to realize the synchronous lifting of the plurality of mounting heads 32. Not only can the assembly error be avoided, but also the installation of a plurality of metal buckles 6 can be completed at one time, which can significantly improve the assembly speed and reduce the tediousness of manual operation. The mounting heads 32 are set to correspond one-to-one to the buckle connection positions 51 on the plastic support 5, so as to ensure that each metal buckle 6 can be accurately installed to the predetermined position, reduce the risk of loosening caused by mispositioning or missing installation of the metal buckle 6, and thus enhance the connection reliability between the plastic support 5 and the loudspeaker body.

[0025] More specifically, as shown in Figures 1 to 3 The bottom of the mounting head 32 is provided with a first mounting groove 321 adapted to the metal buckle 6, and the first mounting groove 321 is used for mounting the metal buckle 6. By setting the first mounting groove 321 on the mounting head 32, the shape and size of the first mounting groove 321 are accurately adapted to the metal buckle 6, so as to ensure that the metal buckle can be stably mounted on the mounting head 32, and the metal buckle 6 can be accurately positioned during installation through the first mounting groove 321, avoiding assembly problems caused by position deviation. On the other hand, the design of the first mounting groove 321 simplifies the installation process of the metal buckle 6, reduces the assembly difficulty, and improves the production efficiency.

[0026] More specifically, as shown in Figures 1 to 3 The first mounting groove 321 is provided with a magnetic member 33 adapted to the metal buckle 6, and the magnetic member 33 is magnetically connected with the metal buckle 6. By setting the magnetic member 33 in the first mounting groove 321, the magnetic force is used to realize the quick connection and stable adsorption of the metal buckle 6 and the mounting head 32. The magnetic attraction force of the magnetic member 33 can quickly adsorb the metal buckle 6 to the mounting head 32 during assembly, and quickly separate from the metal buckle 6 after the metal buckle 6 is connected with the buckle connection position 51 of the plastic support 5, which significantly improves the assembly speed and reduces the assembly time.

[0027] More specifically, as shown in Figures 1 to 3As shown, the mounting head 32 is provided with a first mounting hole 322 matched with the magnetic member 33, the first mounting hole 322 is connected and communicated with the first mounting groove 321, the magnetic member 33 is installed in the first mounting hole 322, the first mounting groove 321 at the bottom of the mounting head 32 is used for placing the metal buckle 6, and the first mounting hole 322 is communicated with the first mounting groove 321 and used for mounting the magnetic member 33, so that the magnetic member 33 can accurately contact the metal buckle 6, the magnetic attraction connection is realized, the installation reliability of the magnetic member 33 is improved, the assembly step is simplified, and the assembly difficulty is reduced.

[0028] More specifically, as shown in Figure 3 As shown, the metal buckle 6 is a V-shaped spring sheet, the first mounting groove 321 is in a V-shaped structure, the metal buckle 6 is provided in a V-shaped spring sheet, the shape is matched with the V-shaped structure of the first mounting groove 321, so that the metal buckle 6 can be accurately placed in the mounting groove and quickly adsorbed through the magnetic member 33, the V-shaped spring sheet has high elasticity, durability and good adaptability, can maintain stable performance under different working conditions, and reduces the risk of buckle loosening caused by vibration or impact.

[0029] More specifically, as shown in Figure 1 As shown, the lifting mechanism 4 includes a second connecting plate 41, a driving cylinder 42 and a lifting rod 43, the second connecting plate 41 is installed on the rack 1 through the lifting rod 43, the first connecting plate 31 is slidingly installed on the lifting rod 43, the driving cylinder 42 is installed on the second connecting plate 41 and connected with the first connecting plate 31, the second connecting plate 41 is used for installing the driving cylinder 42, the second connecting plate 41 is fixed on the rack 1 through the lifting rod 43, the first connecting plate 31 is slidingly installed on the lifting rod 43 and used for realizing the lifting movement in the vertical direction, the driving cylinder 42 is installed on the second connecting plate 41 and connected with the first connecting plate 31, so as to provide the lifting power for the first connecting plate 31, the piston rod of the driving cylinder 42 is extended and retracted to drive the first connecting plate 31 to slide up and down along the lifting rod 43, so as to realize the lifting of the buckle mounting mechanism 3, the guiding effect of the lifting rod 43 ensures the smooth movement of the first connecting plate 31 in the vertical direction, avoids the assembly error caused by inclination or shaking, and improves the production efficiency.

[0030] More specifically, the rack 1 is provided with an alarm, and the alarm is electrically connected with the metal sensor; when the metal sensor detects that the buckle connecting position 51 on the plastic support 5 is not provided with the metal buckle 6, the metal sensor sends a prompt signal through the alarm; the alarm is electrically connected with the metal sensor, the metal sensor can detect whether the metal buckle 6 is installed on each buckle connecting position 51 on the plastic support 5, and the detection signal is transmitted to the alarm; when the metal sensor detects that the metal buckle 6 is not installed on the buckle connecting position 51, the alarm is triggered to send a prompt signal, reminding the operator to correct in time; through real-time monitoring of the installation state of the buckle, it is ensured that each metal buckle 6 is correctly installed, and quality problems caused by missing or misplacing are avoided; the automatic detection and feedback mechanism reduces the time and energy of manual inspection, and improves the overall production efficiency.

[0031] The present application is not limited to the above best mode, and anyone can derive other various forms of products under the inspiration of the present application, but regardless of any changes in shape or structure, any technical solution with the same or similar to the present application falls within the scope of the present application.

Claims

1. A mistake-proofing tool for assembling a speaker for a vehicle, characterized by, The utility model provides a kind of loudspeaker plastic support installation device, including rack (1), the rack (1) is provided with profiling base (2), buckle mounting mechanism (3) and lifting mechanism (4), profiling base (2) is used to install the plastic support (5) of limiting loudspeaker, buckle mounting mechanism (3) is located profiling base (2) top, buckle mounting mechanism (3) is used to install metal buckle (6) and metal buckle (6) is transferred to the buckle connection site (51) of plastic support (5), buckle mounting mechanism (3) is connected with lifting mechanism (4), lifting mechanism (4) is driven buckle mounting mechanism (3) to approach or away from profiling base (2) by lifting, buckle mounting mechanism (3) is installed on the buckle connection site (51) of plastic support (5) by approaching profiling base (2) to metal buckle (6).

2. The mistake-proofing tooling for a vehicle speaker of claim 1, wherein, The buckle mounting mechanism (3) includes a metal sensor for detecting the installation of the metal buckle (6) on the plastic support (5).

3. The mistake-proofing tooling for a loudspeaker for a vehicle of claim 1 or 2, wherein, The buckle mounting mechanism (3) includes a first connecting plate (31) and a plurality of mounting heads (32), the mounting heads (32) are used to install the metal buckle (6), and the plurality of mounting heads (32) are installed on the first connecting plate (31).

4. The mistake-proofing tooling for a vehicle loudspeaker of claim 3, wherein, The bottom of the mounting head (32) is provided with a first installation groove (321) matched with the metal buckle (6), and the first installation groove (321) is used to install the metal buckle (6).

5. The mistake proofing tooling for a vehicle loudspeaker of claim 4, wherein, The first installation groove (321) is provided with a magnetic piece (33) matched with the metal buckle (6), and the magnetic piece (33) is magnetically connected with the metal buckle (6).

6. The mistake-proofing tooling for a vehicle loudspeaker of claim 5, wherein, The mounting head (32) is provided with a first installation hole (322) matched with the magnetic piece (33), the first installation hole (322) is connected and communicated with the first installation groove (321), and the magnetic piece (33) is installed in the first installation hole (322).

7. The mistake-proofing tooling for a loudspeaker for an automotive vehicle of claim 4, wherein, The metal buckle (6) is a V-shaped spring sheet, and the first installation groove (321) has a V-shaped structure.

8. The mistake-proofing tooling for a vehicle loudspeaker of claim 3, wherein, The lifting mechanism (4) includes a second connecting plate (41), a driving cylinder (42) and a lifting rod (43), the second connecting plate (41) is installed on the rack (1) through the lifting rod (43), the first connecting plate (31) is slidingly installed on the lifting rod (43), and the driving cylinder (42) is installed on the second connecting plate (41) and connected with the first connecting plate (31).

9. The mistake proofing tool for a speaker for a vehicle of claim 2, wherein, An alarm is installed on the rack (1), and the alarm is electrically connected with the metal sensor, so that the metal sensor sends a prompt signal through the alarm when the metal sensor detects that the buckle connection site (51) on the plastic support (5) is not installed with the metal buckle (6).

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