Loudspeaker dustproof net fitting jig

Abstract

The utility model discloses a kind of loudspeaker dustproof net pasting jigs, for the inner side wall of product shell is pasted loudspeaker dustproof net, including fixed plate and the sliding plate that can slide along fixed plate, the one end of fixed plate is equipped with the positioning assembly for positioning loudspeaker dustproof net, sliding plate is opened with sliding slot corresponding positioning assembly, positioning assembly is slidably arranged in sliding slot, positioning assembly is equipped with positioning column corresponding the positioning hole of loudspeaker dustproof net, positioning assembly is spaced apart with multiple air inlets between the end surface of loudspeaker dustproof net, is adsorbed on the release film of loudspeaker dustproof net by suction force generated in multiple air inlets to make loudspeaker dustproof net pasting on positioning assembly.

Description

Technical Field

[0001] This utility model relates to the field of assembly and manufacturing, and in particular to a fixture for attaching a horn dustproof mesh. Background Technology

[0002] With the continuous development of the electronics industry, electronic products are being used more and more widely. Currently, electronic products require a dustproof mesh to be affixed to the earpiece and speaker openings to prevent dust from entering and affecting the overall performance of the electronic product.

[0003] The current method of attaching dustproof nets generally uses a manual application method. The application position is usually determined by visual inspection, and then the dustproof net is attached and fixed to the electronic product casing. However, the existing manual application method is prone to deviations in the application position between the dustproof net and the electronic product casing, thus affecting the accuracy of the application.

[0004] Therefore, there is an urgent need to develop a new fixture or a new technology to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a speaker dustproof mesh bonding fixture that can accurately position the speaker dustproof mesh and attach it to the product shell.

[0006] This utility model discloses a horn dustproof mesh bonding fixture for bonding horn dustproof mesh to the inner wall of a product shell. It includes a fixed plate and a sliding plate that can slide along the fixed plate. A positioning component for positioning the horn dustproof mesh is installed at one end of the fixed plate. The sliding plate has a sliding groove corresponding to the positioning component. The positioning component is slidably disposed within the sliding groove. The positioning component has positioning posts corresponding to the positioning holes of the horn dustproof mesh. The positioning component has multiple suction holes spaced apart on the end face of the horn dustproof mesh. The suction force generated within the multiple suction holes adsorbs the horn dustproof mesh onto the release film, thus bonding the horn dustproof mesh to the positioning component.

[0007] Furthermore, the positioning component includes a positioning part, a connecting part, and an air pipe connector connected in sequence. The positioning component is mounted on the fixed plate through the positioning part. Multiple air inhalation holes are provided through the positioning part. An air collecting groove is provided at one end of the connecting part near the positioning part. The air collecting groove is connected to the multiple air inhalation holes and is connected to the air pipe connector through an airflow channel.

[0008] Furthermore, the positioning part has a positioning groove for accommodating the positioning post, and the positioning post can partially extend out of the positioning groove under the elastic force of the spring located in the positioning groove.

[0009] Furthermore, the fixed plate and the sliding plate are slidably connected by a sliding assembly, the sliding assembly including a slide rail mounted on the fixed plate and a slide block mounted on the sliding plate and slidably connected to the slide rail.

[0010] Furthermore, the fixed plate is recessed to provide a sliding space for accommodating the sliding assembly, and the slide rail is fixedly installed in the sliding space. The sliding plate is recessed to provide a positioning space for installing the slide block. When the sliding plate slides along the fixed plate, at least a portion of the slide block is located in the sliding space.

[0011] Furthermore, a limiting block is installed on the side of the sliding plate near the fixed plate, and the fixed plate is recessed with a limiting groove corresponding to the limiting block. The limiting block is slidably disposed in the limiting groove to limit the sliding stroke of the sliding plate.

[0012] Furthermore, the sliding plate is recessed with a mounting groove for mounting the limiting block, and at least a portion of the limiting block extends out of the mounting groove.

[0013] Furthermore, the sliding plate has multiple positioning blocks around its perimeter on the side away from the fixed plate, and the product shell is positioned by the multiple positioning blocks, which are Teflon blocks.

[0014] Furthermore, the sliding plate has two recessed grooves on the side where the product shell is placed, which are used for picking up and placing the product shell, and the two recessed grooves are located on opposite sides of the product shell.

[0015] Furthermore, the speaker dustproof mesh bonding fixture includes a fixed base, the fixed base including a base plate, the fixed plate and a support plate connecting the base plate and the fixed plate, the fixed plate being inclined and the positioning component being located at the higher end of the fixed plate.

[0016] The speaker dustproof mesh bonding fixture provided by this utility model positions the speaker dustproof mesh by setting positioning posts on the positioning component, and then uses the suction force generated in the air intake hole of the positioning component to smoothly adsorb the speaker dustproof mesh onto the positioning component. The speaker dustproof mesh bonding fixture of this utility model can not only ensure that the speaker dustproof mesh is accurately and smoothly bonded to the inner wall of the product shell, but also greatly improve the bonding efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the assembly of the speaker dustproof mesh with the fixture according to this utility model.

[0019] Figure 2 This is a schematic diagram of the speaker dustproof mesh bonding fixture of this utility model.

[0020] Figure 3 for Figure 2 The diagram shown is an exploded three-dimensional view of the speaker dustproof mesh fitting fixture.

[0021] Figure 4 for Figure 3 The diagram shown is an exploded perspective view of the speaker dustproof mesh fitting fixture from another angle.

[0022] Figure 5 This is a schematic diagram of the positioning structure of the speaker dustproof film of this utility model.

[0023] Figure 6 for Figure 5 An exploded three-dimensional view of the positioning structure of the speaker dustproof film.

[0024] Figure 7 for Figure 6 An exploded perspective view of the positioning structure of the speaker dustproof film, shown from another angle.

[0025] Figure 8 This is a cross-sectional view of the positioning structure of the speaker dustproof film of this utility model.

[0026] Figure 9 for Figure 8 A magnified view of point A of the positioning structure of the speaker dustproof film shown. Detailed Implementation

[0027] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0028] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0029] The directional terms such as "up," "down," "left," "right," "front," "back," "top," and "bottom" (if present) used in the specification and claims of this utility model are defined according to the position of the structures in the drawings and the relative positions of the structures, and are only for the purpose of clarity and convenience in expressing the technical solution. It should be understood that the use of directional terms should not limit the scope of protection claimed in this application.

[0030] Please see Figures 1-9 This utility model discloses a horn dustproof mesh bonding fixture for bonding a horn dustproof mesh 200 to the inner wall of a product shell 100. In this embodiment, a release film 201 is provided on one side of the horn dustproof mesh 200, and positioning holes 202 are provided at both ends of the release film 201.

[0031] Please see Figures 1-4 The speaker dustproof mesh bonding fixture includes a fixed plate 11 and a sliding plate 20 that can slide along the fixed plate 11. A positioning component 30 for positioning the speaker dustproof mesh 200 is installed at one end of the fixed plate 11. The sliding plate 20 has a sliding groove 24 corresponding to the positioning component 30. The positioning component 30 is slidably disposed in the sliding groove 24. The positioning component 30 has a positioning post 34 corresponding to the positioning hole 202 of the release film 201 of the speaker dustproof mesh 200. The positioning component 30 has a plurality of suction holes 311 spaced apart on the end face of the speaker dustproof mesh 200. The suction force generated in the plurality of suction holes 311 adsorbs the speaker dustproof mesh 200 onto the release film 201 of the speaker dustproof mesh 200 so that the speaker dustproof mesh 200 is flatly bonded to the positioning component 30, and then flatly bonded to the inner wall of the product shell 100.

[0032] Please see Figures 5-9 The positioning component 30 includes a positioning part 31, a connecting part 32, and an air pipe connector 33 connected in sequence. The positioning component 30 is mounted on the fixing plate 11 through the positioning part 31. Multiple air intake holes 311 are provided through the positioning part 31. An air collecting groove 321 is provided at one end of the connecting part 32 near the positioning part 31. The air collecting groove 321 is connected to the multiple air intake holes 311 and is connected to the air pipe connector 33 through an airflow channel 322. In use, the air intake device is connected to the air pipe connector 33, drawing the gas from the air intake holes 311 through the air collecting groove 321 and the airflow channel 322. This creates a negative pressure inside the air intake holes 311, causing the horn dustproof mesh 200 to be smoothly adsorbed onto the positioning component 30.

[0033] Please see Figure 8More specifically, the positioning part 31 has a positioning groove 312 for accommodating the positioning post 34. The positioning post 34 can partially extend out of the positioning groove 312 under the elastic force of the spring 35 located in the positioning groove 312. When the positioning assembly 30 is in the position to be assembled with the speaker dustproof net 200, the positioning post 34 partially extends out of the positioning groove 312, and the speaker dustproof net 200 can be positioned on the positioning assembly 30 by the positioning post 34. When the speaker dustproof net 200 is attached to the product shell 100, the positioning post 34 is squeezed and housed in the positioning groove 312, and the speaker dustproof net 200 is correspondingly attached to the inner side wall of the product shell 100.

[0034] Please see Figure 3 and Figure 4 The fixed plate 11 and the sliding plate 20 are slidably connected by a sliding assembly 40. The sliding assembly 40 includes a slide rail 41 mounted on the fixed plate 11 and a slide block 42 mounted on the sliding plate 20 and slidably connected to the slide rail 41. Furthermore, the fixed plate 11 has a recessed sliding space 111 for accommodating the sliding assembly 40, and the slide rail 41 is fixedly installed within the sliding space 111. The sliding plate 20 has a recessed positioning space 26 for mounting the slide block 42. When the sliding plate 20 slides along the fixed plate 11, at least a portion of the slide block 42 is located within the sliding space 111.

[0035] Please continue reading. Figure 3 and Figure 4 A limiting block 23 is installed on the side of the sliding plate 20 near the fixed plate 11. The fixed plate 11 has a limiting groove 112 recessed corresponding to the limiting block 23. The limiting block 23 is slidably disposed within the limiting groove 112 to limit the sliding stroke of the sliding plate 20. Furthermore, the sliding plate 20 has a mounting groove 25 for mounting the limiting block 23, and at least a portion of the limiting block 23 extends out of the mounting groove 25.

[0036] Please see Figures 1-3 The sliding plate 20 has a plurality of positioning blocks 21 on its periphery away from the fixed plate 11. The product shell 100 is positioned by the plurality of positioning blocks 21. In this embodiment, the plurality of positioning blocks 21 are Teflon blocks. The advantage of this is that when the product shell 100 is a metal shell, it will not cause scratches or other problems that affect the appearance of the product shell 100.

[0037] Please see Figure 2 and Figure 3The sliding plate 20 has two recessed grooves 22 for picking up and putting down the product shell 100 on one side. The two grooves 22 are located on opposite sides of the product shell 100. The product shell 100 can be picked up and put down on the speaker dustproof mesh bonding fixture by manual or robotic arm through the two grooves 22.

[0038] Please see Figures 1-4 The speaker dustproof mesh bonding fixture includes a fixed base 10, the fixed base 10 includes a base plate 12, a fixed plate 11 and a support plate 13 connecting the base plate 12 and the fixed plate 11. Furthermore, the fixed base 10 includes a pair of support plates 13, the pair of support plates 13 are spaced apart and their two ends are respectively connected to the fixed plate 11 and the base plate 12.

[0039] In this embodiment, the fixing plate 11 is inclined and the positioning component 30 is located at the higher end of the fixing plate 11. More specifically, the base plate 12 is horizontal, and the fixing plate 11 and the base plate 12 are set at an angle of 30° to 45°. In this embodiment, the angle between the fixing plate 11 and the base plate 12 is 40°. In other embodiments, the angle can be 30°, 35°, or 45°. The purpose of setting the angle is to facilitate manual or robotic handling of the product casing 100.

[0040] When this utility model's horn-shaped dustproof mesh is used with the fixture... Step 1: Slide the sliding plate 20 upwards at an angle to position the speaker dustproof net 200 on the positioning component 30 via the positioning post 34. Then, start the suction device to flatly adsorb the speaker dustproof net 200 onto the end face of the positioning component 30. Step 2: Assemble the product shell 100 onto the sliding plate 20, and position the product shell 100 using the multiple positioning blocks 21; Step 3: Slide the sliding plate 20 downwards at an angle so that the speaker dustproof net 200 is attached to the designated area on the inner side wall of the product shell 100. Step four: Slide the sliding plate 20 upwards at an angle to remove the product shell 100 of the attached speaker dustproof net 200, and then peel off the release film 201 from the speaker dustproof net 200. At this point, the attachment of the speaker dustproof net 200 is complete.

[0041] The speaker dustproof mesh bonding fixture provided by this utility model positions the speaker dustproof mesh 200 by setting positioning posts 34 on the positioning component 30, and then uses the suction force generated in the air intake 311 of the positioning component 30 to smoothly adsorb the speaker dustproof mesh 200 onto the positioning component 30, and then attaches the speaker dustproof mesh 200 to the inner wall of the product shell 100. The speaker dustproof mesh bonding fixture of this utility model can not only ensure that the speaker dustproof mesh 200 is accurately and smoothly attached to the inner wall of the product shell 100, but also greatly improve the bonding efficiency.

[0042] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A fixture for attaching a horn dustproof mesh, used for attaching a horn dustproof mesh to the inner wall of a product casing, characterized in that, The device includes a fixed plate and a sliding plate that can slide along the fixed plate. One end of the fixed plate is equipped with a positioning component for positioning the horn dustproof mesh. The sliding plate has a sliding groove corresponding to the positioning component. The positioning component is slidably disposed in the sliding groove. The positioning component has a positioning post corresponding to the positioning hole of the horn dustproof mesh. The positioning component has multiple suction holes spaced apart on the end face of the horn dustproof mesh. The suction force generated in the multiple suction holes adsorbs the horn dustproof mesh onto the release film, so that the horn dustproof mesh adheres to the positioning component.

2. The speaker dustproof mesh bonding fixture as described in claim 1, characterized in that, The positioning component includes a positioning part, a connecting part, and an air pipe connector connected in sequence. The positioning component is mounted on the fixed plate through the positioning part. Multiple air inhalation holes are provided through the positioning part. An air collecting groove is provided at one end of the connecting part near the positioning part. The air collecting groove is connected to the multiple air inhalation holes and is connected to the air pipe connector through an airflow channel.

3. The speaker dustproof mesh bonding fixture as described in claim 2, characterized in that, The positioning part has a positioning groove for accommodating the positioning post, and the positioning post can partially extend out of the positioning groove under the elastic force of the spring located in the positioning groove.

4. The speaker dustproof mesh bonding fixture as described in claim 1, characterized in that, The fixed plate and the sliding plate are slidably connected by a sliding assembly, the sliding assembly including a slide rail mounted on the fixed plate and a slide block mounted on the sliding plate and slidably connected to the slide rail.

5. The speaker dustproof mesh bonding fixture as described in claim 4, characterized in that, The fixed plate has a recessed sliding space for accommodating the sliding component, and the slide rail is fixedly installed in the sliding space. The sliding plate has a recessed positioning space for installing the slide block. When the sliding plate slides along the fixed plate, at least a portion of the slide block is located in the sliding space.

6. The speaker dustproof mesh bonding fixture as described in claim 1, characterized in that, A limiting block is installed on the side of the sliding plate near the fixed plate. The fixed plate is recessed with a limiting groove corresponding to the limiting block. The limiting block is slidably disposed in the limiting groove to limit the sliding stroke of the sliding plate.

7. The speaker dustproof mesh bonding fixture as described in claim 6, characterized in that, The sliding plate is recessed with a mounting groove for mounting the limiting block, and at least a portion of the limiting block extends out of the mounting groove.

8. The speaker dustproof mesh bonding fixture as described in claim 1, characterized in that, The sliding plate has multiple positioning blocks around its perimeter on the side away from the fixed plate. The product shell is positioned by the multiple positioning blocks, which are Teflon blocks.

9. The speaker dustproof mesh bonding fixture as described in claim 8, characterized in that, The sliding plate has two recessed grooves on the side where the product shell is placed, which are used to pick up and put down the product shell. The two recessed grooves are located on opposite sides of the product shell.

10. The speaker dustproof mesh bonding fixture as described in claim 1, characterized in that, The horn dustproof mesh bonding fixture includes a fixed base, which includes a base plate, a fixed plate, and a support plate connecting the base plate and the fixed plate. The fixed plate is inclined and the positioning component is located at the higher end of the fixed plate.

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