Soldering tin positioning tool for loudspeaker

By designing a speaker soldering positioning fixture with detachable lower and upper fixtures, the problem of poor versatility of existing speaker soldering fixtures is solved, enabling adaptable soldering operations for various speakers and improving production efficiency and the stability of solder quality.

CN223916873UActive Publication Date: 2026-02-17JIANGXI ROXOUND ACOUSTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520458800.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-17
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing speaker soldering fixtures have poor versatility and cannot be adapted to various types of automotive tweeters, resulting in low production efficiency.

Method used

A speaker soldering positioning fixture including a lower fixture and a detachable upper fixture was designed. The lower fixture is tilted, and the upper fixture accommodates the speaker through a positioning slot. By changing different upper fixtures, it can adapt to different models of speakers, realizing soldering operations for various types of automotive tweeters.

Benefits of technology

It improves the versatility and production efficiency of tooling, ensures the stability of solder quality, reduces labor intensity, and has a simple structure that is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a loudspeaker soldering tin positioning tool. The loudspeaker soldering tin positioning tool comprises a lower jig and an upper jig detachably installed on the lower jig. The lower jig comprises an open hole which is sunken downwards from the upper surface of the lower jig, and the upper surface and the lower surface of the lower jig are not parallel; the upper jig comprises a positioning main body and a column body connected to the lower end of the positioning main body, the positioning main body is placed on the upper surface of the lower jig, a positioning groove used for containing and positioning a loudspeaker is defined by the positioning main body, and the column body is inserted into the open hole. The universality of the tool is improved, the tool can quickly adapt to new products, the whole tool system does not need to be adjusted on a large scale, and the production efficiency and the tool utilization rate are greatly improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of loudspeaker tooling, in particular to a loudspeaker soldering positioning tool. BACKGROUND

[0002] In the manufacturing process of automobile tweeter, in order to prevent the abnormality of loudspeaker caused by excessive voltage after installation, it is usually necessary to install a capacitor on the loudspeaker for assistance. The capacitor pin needs to be connected with the solder pad on the loudspeaker, and the soldering tool is needed to position the loudspeaker.

[0003] However, the existing soldering tool is often designed for a specific model of loudspeaker, and can only be used for one type of loudspeaker, which has poor universality and cannot meet the soldering needs of various types of automobile tweeters, resulting in low production efficiency and difficulty in quickly switching different products. CONTENT OF THE INVENTION

[0004] The technical problem solved by the present application is to provide a loudspeaker soldering positioning tool which is suitable for soldering operation on the front and back of various automobile tweeters, thereby improving universality and production efficiency.

[0005] The loudspeaker soldering positioning tool provided by the present application comprises a lower jig and an upper jig detachably mounted on the lower jig; the lower jig comprises a hole recessed downward from its upper surface, and the upper surface and the lower surface of the lower jig are not parallel; the upper jig comprises a positioning body and a column connected to the lower end of the positioning body, the positioning body is placed on the upper surface of the lower jig, and the positioning body defines a positioning groove for accommodating and positioning the loudspeaker, and the column is inserted into the hole.

[0006] In some optional embodiments, the side surface of the lower jig is further provided with a threaded hole communicating with the hole, and the loudspeaker soldering positioning tool further comprises a bolt arranged in the threaded hole, and the bolt is used to lock and fix the column in the hole.

[0007] In some optional embodiments, the included angle between the upper surface and the lower surface of the lower jig is between 15 degrees and 45 degrees.

[0008] In some optional embodiments, the included angle between the upper surface and the lower surface of the lower jig is 30 degrees.

[0009] In some optional embodiments, the upper jig has an annular side wall surrounding the positioning groove.

[0010] In some optional embodiments, the upper surface of the annular side wall is further provided with a plurality of arc-shaped blocking strips.

[0011] In some alternative embodiments, gaps are formed between the arc-shaped blocking strips.

[0012] In some alternative embodiments, the thickness of the arc-shaped blocking strips is less than the thickness of the annular sidewall, and the outer surfaces of the arc-shaped blocking strips and the annular sidewall are flush.

[0013] In some alternative embodiments, an annular recess is formed on the side surface of the upper jig close to the lower jig.

[0014] In some alternative embodiments, the opening penetrates the lower jig, and the length of the column is less than the depth of the opening.

[0015] As described above, in order to solve the problems of poor universality and low production efficiency of the existing soldering tool, the present application provides a loudspeaker soldering positioning tool, the lower jig and the upper jig of which are detachably connected, and the upper jig accommodates and positions the loudspeaker through the positioning groove thereof. In this way, by replacing different upper jigs, soldering operations on various types of automobile tweeter loudspeakers can be realized, thereby improving the universality of the tool. Moreover, when different models of automobile tweeter loudspeakers need to be soldered, only the corresponding upper jig is selected according to the shape of the loudspeaker, and the upper jig is simply combined and fixed with the lower jig, so that the new product can be quickly adapted without the need for large-scale adjustment of the entire tool system, thereby greatly improving the production efficiency and tool utilization rate.

[0016] In summary, the loudspeaker soldering positioning tool of the present application has the following technical effects, including but not limited to:

[0017] 1. Strong universality: can adapt to the soldering needs of various types of automobile tweeter loudspeakers, avoiding the trouble of frequent replacement of special tools, improving production efficiency and tool universality.

[0018] 2. Accurate positioning: the upper jig can be designed in a conformal (conformal) manner to ensure the accurate position of the automobile tweeter loudspeaker during soldering, thereby improving the stability of soldering quality.

[0019] 3. Convenient operation: the lower jig adopts an inclined design with non-parallel upper and lower surfaces, which conforms to ergonomics and is convenient for operators to operate, thereby reducing labor intensity and improving work efficiency.

[0020] 4. Simple structure: the overall structure is simple and reasonable, the manufacturing cost is low, and it is easy to maintain and repair, having good economy and practicability. BRIEF DESCRIPTION OF DRAWINGS

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments and the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a speaker solder positioning fixture according to an embodiment of this application;

[0023] Figure 2 This is a side view of a speaker solder positioning fixture according to an embodiment of this application;

[0024] Figure 3 This is a front perspective structural diagram of a speaker solder positioning fixture according to an embodiment of this application;

[0025] Figure 4 This is a side perspective structural diagram of a speaker solder positioning fixture according to an embodiment of this application;

[0026] Figure 5 This is a top-view perspective structural diagram of the lower fixture according to one embodiment of this application;

[0027] Figure 6 This is a three-dimensional structural diagram of the lower fixture from a bottom view according to an embodiment of this application;

[0028] Figure 7 This is a three-dimensional structural schematic diagram of the upper fixture according to an embodiment of this application, viewed from a top angle.

[0029] Figure 8 This is a three-dimensional structural diagram of the lower fixture from a bottom view according to an embodiment of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 10: Lower jig; 11: Opening; 12: Threaded hole;

[0032] 20: Upper fixture; 21: Positioning body; 22: Column; 23: Positioning groove; 24: Annular sidewall; 25: Arc-shaped stop bar; 26: Annular recess. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.

[0034] The terms "first," "second," "third," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0035] The following detailed descriptions will be provided through specific embodiments.

[0036] refer to Figures 1 to 8 One embodiment of this application discloses a speaker soldering positioning fixture. This fixture is applicable to various speaker operations, especially the soldering of automotive tweeters and capacitors, and can position the speaker during the soldering process.

[0037] like Figures 1 to 8 As shown, the speaker solder positioning fixture of this application includes a lower fixture 10 and an upper fixture 20 detachably mounted on the lower fixture 10; wherein, the lower fixture 10 includes an opening 11 recessed downward from its upper surface, and the lower fixture 10 adopts an inclined design, that is, the upper surface and the lower surface of the lower fixture 10 are not parallel; wherein, the upper fixture 20 includes a positioning body 21 and a column 22 connected to the lower end of the positioning body 21, the positioning body 21 is placed on the upper surface of the lower fixture 10, and the positioning body 21 defines a positioning groove 23 for accommodating and positioning the speaker, and the column 22 is inserted into the opening 11.

[0038] In one alternative implementation, the opening 11 penetrates the lower fixture 10, and the length of the column 22 is less than the depth of the opening 11.

[0039] In an optional embodiment, the lower fixture 10 is further provided with a threaded hole 12 communicating with the opening 11 on its side. The speaker solder positioning fixture of this application further includes a bolt (not shown in the figure) disposed in the threaded hole 12. This bolt is used to lock and fix the column 22 in the opening 11, thereby achieving a firm fixation between the upper fixture 20 and the lower fixture 10. If it is necessary to disassemble and replace the upper fixture 20, the bolt can be loosened.

[0040] In one optional embodiment, the opening 11 is a circular hole, and the cylinder 22 is a cylinder. It is easy to understand that in other embodiments, the opening 11 can also be an elliptical hole or a square hole, or other shapes, and correspondingly, the cylinder 22 can be an elliptical cylinder or a square cylinder, or other shapes.

[0041] In one alternative embodiment, both the lower jig 10 and the upper jig 20 are circular in top view, and the diameter of the upper jig 20 is smaller than the diameter of the lower jig 10.

[0042] In one optional embodiment, both the upper and lower surfaces of the lower fixture 10 are flat, and the lower surface of the positioning body 21 of the upper fixture 20 is flat. This allows for more stable placement.

[0043] In one optional embodiment, the angle between the upper and lower surfaces of the lower fixture 10 is between 15 and 45 degrees. Preferably, the angle between the upper and lower surfaces of the lower fixture is 30 degrees. This is more ergonomic.

[0044] In one optional embodiment, the upper surface of the upper fixture 20 is recessed downward to form a positioning groove 23. Optionally, the positioning groove 23 is a circular groove that conforms to the shape of the speaker to be positioned. In this way, the speaker can be perfectly accommodated and positioned, preventing the speaker from shifting or shaking.

[0045] In an alternative embodiment, the upper fixture 20 has an annular sidewall 24 surrounding the positioning groove 23.

[0046] In an optional embodiment, the upper surface of the annular sidewall 24 is further provided with a plurality of arc-shaped baffles 25, and the plurality of arc-shaped baffles 25 are spaced apart by notches. Furthermore, the thickness of the arc-shaped baffles 25 is less than the thickness of the annular sidewall 24, and the arc-shaped baffles 25 are flush with the outer surface of the annular sidewall 24. By designing the arc-shaped baffles 25, they can be matched to specific speaker shapes, and the notches spaced apart by the plurality of arc-shaped baffles 25 facilitate the insertion or removal of the speaker by an operator.

[0047] In one alternative embodiment, an annular recess 26 is formed on the side surface of the upper fixture 20 near the lower fixture 10. This gives the entire side surface of the upper fixture 20 a textured surface, making it easier for the operator to hold and to insert or remove the upper fixture 20 from the lower fixture 10.

[0048] The technical solution of this application has been described in detail above through specific embodiments. In the above embodiments, the descriptions of each embodiment have their own emphasis, and for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0049] It should be understood that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; however, these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and protection scope of the technical solutions of the embodiments of this application.

Claims

1. A speaker solder positioning tool, characterized by, The soldering positioning tool comprises a lower jig and an upper jig detachably mounted on the lower jig; The lower jig comprises an opening recessed downward from its upper surface, and the upper surface and the lower surface of the lower jig are not parallel; The upper jig comprises a positioning body and a column connected to the lower end of the positioning body, the positioning body is placed on the upper surface of the lower jig, and the positioning body defines a positioning groove for accommodating and positioning a speaker, and the column is inserted into the opening.

2. The speaker soldering positioning tooling of claim 1, wherein, The side surface of the lower jig is further provided with a threaded hole communicating with the opening, and the soldering positioning tool further comprises a bolt arranged in the threaded hole, and the bolt is used for locking and fixing the column in the opening.

3. The speaker soldering positioning tooling of claim 1, wherein, The included angle between the upper surface and the lower surface of the lower jig is between 15 degrees and 45 degrees.

4. The speaker soldering positioning tooling of claim 3, wherein, The included angle between the upper surface and the lower surface of the lower jig is 30 degrees.

5. The speaker soldering positioning tool of claim 1, wherein, The upper surface of the annular side wall of the upper jig is further provided with a plurality of arc-shaped blocking strips.

6. The speaker soldering positioning tooling of claim 5, wherein, The thickness of the arc-shaped blocking strips is smaller than the thickness of the annular side wall, and the outer side surfaces of the arc-shaped blocking strips and the annular side wall are flush.

7. The speaker soldering positioning tooling of claim 6, wherein, The side surface of the upper jig is formed with an annular recess near the lower jig.

8. The speaker soldering positioning tooling fixture of claim 6, wherein, The opening penetrates through the lower jig, and the length of the column is smaller than the depth of the opening.

9. The speaker soldering positioning tool of claim 1, wherein, ​ 10. The speaker soldering positioning tool of claim 1, wherein, ​