Positioning and adjusting tool

By using positioning fixtures and adjustment components in the positioning adjustment tooling, the problem of positioning deviation of vehicle display components was solved, and precise alignment and high-quality assembly of the modules were achieved.

CN224027489UActive Publication Date: 2026-03-24SUZHOU TONGJIE AUTOMOTIVE ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In the existing technology, there are deviations in the positioning and adjustment of vehicle display components, especially when the component outline is defective or the operation relies on manual labor, making it difficult to guarantee the accuracy and consistency of the assembly position.

Method used

The positioning and adjustment fixture, including a positioning jig and multiple adjustment components, is used to ensure the accurate alignment of the module in the preset position through the combination of positioning pins and gap plates, and to adapt to the adjustment of modules of different specifications.

Benefits of technology

This improves the accuracy and reliability of module assembly alignment, avoids deviations in assembly position, and enhances assembly quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a positioning adjusting tool which comprises a positioning jig and a plurality of adjusting assemblies, and the positioning jig is used for bearing a first module and a second module; the at least two adjusting assemblies are arranged on the two opposite sides of the positioning jig at intervals, and when the first module and the second module are placed on the positioning jig, the adjusting assemblies abut against the side wall of the second module. According to the positioning and adjusting tool, when the first module and the second module are placed on the positioning jig, due to the fact that the at least two adjusting assemblies are arranged on the two opposite sides of the positioning jig at intervals, the at least two adjusting assemblies abut against the two opposite side walls of the second module, and the second module can be positioned at the preset position through the adjusting assemblies; the position alignment accuracy between the first module and the second module is guaranteed, deviation of the assembly position of the first module and the assembly position of the second module is avoided, and the assembly quality of the first module and the assembly quality of the second module are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of module assembly, in particular to a positioning adjustment tool. BACKGROUND

[0002] With the continuous development of the automobile industry and vehicle-mounted electronic products, the assembly quality of vehicle-mounted displays as a device for interacting with users is increasingly high, such as the size and uniformity of the gap between components, to ensure the accurate assembly relationship between components and improve the assembly quality of vehicle-mounted displays.

[0003] At present, in order to ensure the positional relationship between components, the following two ways are generally used to position the components: one is to use a digital camera (Dharge Coupled Device, CCD) to take pictures of the positions between components respectively, and then feed back to the host computer for analysis and calculation, and then adjust the center positions of the components to overlap, to ensure the positional accuracy of the assembly of the two components. However, this method requires high profile of each component, and if the component profile has defects such as machining burrs and deformation, the digital camera will deviate during capturing the position information of the component, resulting in assembly position deviation between components. The second way is to use manual insertion of gap pieces at the edges of each component to ensure the positional accuracy of the assembly of the two components. However, this method is limited by the operating experience of the operator, and is prone to positional deviation, and the labor intensity is too large. CONTENT OF THE INVENTION

[0004] Therefore, it is necessary to provide a positioning adjustment tool to solve the problem of positional deviation of the assembly of two modules arranged in layers.

[0005] A positioning adjustment tool for positioning and adjusting a first module and a second module, the first module and the second module being arranged in layers, the positioning adjustment tool comprising:

[0006] A positioning jig for carrying the first module and the second module;

[0007] A plurality of adjustment components, at least two of which are arranged on opposite sides of the positioning jig, and when the first module and the second module are placed on the positioning jig, the adjustment components abut the side walls of the second module.

[0008] In one embodiment, the positioning jig is provided with a plurality of positioning pins, and when the first module is placed on the positioning jig, at least two of the positioning pins abut the opposite side walls of the first module.

[0009] In one of the embodiments, the adjusting assembly comprises a base and a plurality of gap pieces, the base is arranged on the positioning jig, the plurality of gap pieces are arranged in a thickness direction on the base, and each is detachable relative to the base. When the first mold and the second mold are placed on the positioning jig, the gap pieces can abut against the side walls of the second mold in the thickness direction of the gap pieces.

[0010] In one of the embodiments, the thickness of the gap piece is 0.1mm-1.0mm.

[0011] In one of the embodiments, the base is detachably arranged on the positioning jig.

[0012] In one of the embodiments, two adjacent gap pieces are connected by clamping or screwing.

[0013] In one of the embodiments, the positioning pin is movably arranged on the positioning jig.

[0014] In one of the embodiments, the positioning jig is provided with a plurality of sliding grooves corresponding to the plurality of positioning pins, and the positioning pins are movably inserted into the sliding grooves.

[0015] In one of the embodiments, the adjusting assembly is a plurality, and the plurality of adjusting assemblies are arranged at intervals along the circumferential direction of the positioning jig.

[0016] In one of the embodiments, the positioning jig comprises a bottom plate and a plurality of side plates protruding from the bottom plate, and the bottom plate and the plurality of side plates form a bearing cavity for bearing the first mold and the second mold, and the adjusting assembly is arranged on the side plate.

[0017] The above positioning and adjusting tool, when the first mold and the second mold are placed on the positioning jig, at least two adjusting assemblies are arranged at intervals on opposite sides of the positioning jig, and the adjusting assemblies abut against the opposite side walls of the second mold. The adjusting assembly can position the second mold at a predetermined position to ensure the accuracy of the position alignment between the first mold and the second mold, avoid the deviation of the assembly position of the first mold and the second mold, and improve the assembly quality of the first mold and the second mold. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure diagram of the positioning and adjusting tool provided in some embodiments.

[0019] Figure 2 The structure diagram of the positioning and adjusting tool, the first mold and the second mold provided in some embodiments.

[0020] Figure 3The exploded view of the positioning adjustment tool, the first module and the second module provided in some embodiments.

[0021] Figure 4 The structural view of the positioning adjustment tool provided in some embodiments.

[0022] Reference signs:

[0023] 100, positioning adjustment tool;

[0024] 110, positioning jig; 111, positioning pin; 112, sliding groove; 113, bottom plate; 114, side plate; 115, bearing cavity; 120, adjustment assembly; 121, base; 122, gap piece;

[0025] 200, first module; 300, second module. DETAILED DESCRIPTION

[0026] In order to make the above objectives, characteristics and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0029] In the present application, unless specifically defined otherwise, if there is an appearance of the terms "installation", "connection", "connection", "fixation" and the like, these terms should be broadly interpreted. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In the present application, unless specifically defined otherwise, if there is a description of the first feature "on" or "under" the second feature and the like, it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or it can only mean that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or it can only mean that the first feature is lower than the second feature in horizontal height.

[0031] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are for illustrative purposes only and do not represent the only implementation.

[0032] The technical solutions provided by the embodiments of the present application are described below with reference to the drawings.

[0033] Referring to Figures 1-3 As shown in the drawings, the present application provides a positioning and adjusting tool 100, which includes a positioning jig 110 and a plurality of adjusting assemblies 120, and the positioning and adjusting tool 100 is used for positioning and adjusting a first module 200 and a second module 300. The first module 200 and the second module 300 are arranged in a stacked manner. As in the present embodiment, the first module 200 is a liquid crystal display module, and the second module 300 is a glass cover plate. Of course, in other feasible embodiments, the first module 200 and the second module 300 can also be other module elements that need to be arranged in a stacked manner, and the specific element types of the first module 200 and the second module 300 are not limited by the present application.

[0034] The positioning jig 110 is used to carry the first mold module 200 and the second mold module 300. Exemplarily, the positioning jig 110 includes a bottom plate 113 and a plurality of side plates 114, for example, the positioning jig 110 is a square structure, and the positioning jig 110 includes four side plates 114. The plurality of side plates 114 is protruded from the bottom plate 113, and the bottom plate 113 and the plurality of side plates 114 are integrally formed by injection molding, extrusion or the like, so as to simplify the forming process of the positioning jig 110 and improve the structural strength of the positioning jig 110. The bottom plate 113 and the plurality of side plates 114 surround to form a carrying cavity 115, and the carrying cavity 115 is used to carry the first mold module 200 and the second mold module 300.

[0035] The at least two adjusting assemblies 120 are arranged at opposite sides of the positioning jig 110, for example, the adjusting assemblies 120 are arranged on the side plates 114, so as to realize the fixation of the adjusting assemblies 120 on the positioning jig 110. When the first mold module 200 and the second mold module 300 are placed on the positioning jig 110, that is, when the first mold module 200 and the second mold module 300 are placed in the carrying cavity 115, the adjusting assemblies 120 abut against the side walls of the first mold module 200. In this way, since the at least two adjusting assemblies 120 are arranged at opposite sides of the positioning jig 110, the above-mentioned two adjusting assemblies 120 abut against the opposite side walls of the second mold module 300, and the adjusting assemblies 120 can adjust the second mold module 300 to be positioned at a preset position, for example, the center position of the second mold module 300 can be adjusted to overlap the center position of the first mold module 200, so as to ensure the position alignment accuracy between the first mold module 200 and the second mold module 300, avoid the deviation of the assembly position of the first mold module 200 and the second mold module 300, and improve the assembly quality of the first mold module 200 and the second mold module 300.

[0036] In an embodiment, referring to FIG. 1, Figures 1-3 Exemplarily, the positioning jig 110 is provided with a plurality of positioning pins 111, and when the first mold module 200 is placed on the positioning jig 110, at least two positioning pins 111 abut against the opposite side walls of the first mold module 200. In this way, when the first mold module 200 is placed on the positioning jig 110, at least two positioning pins 111 abut against the opposite side walls of the first mold module 200, and the above-mentioned two positioning pins 111 can position the first mold module 200 at a preset assembly position of the carrying cavity 115, so as to avoid the shaking and deviation of the first mold module 200 in the subsequent assembly process, and to ensure the assembly position reliability of the first mold module 200 and the second mold module 300, and further improve the assembly quality of the first mold module 200 and the second mold module 300.

[0037] Exemplarily, referring to FIG. 1, Figure 1As shown, the positioning pins 111 are four, and the four positioning pins 111 are arranged in pairs on opposite sides of the positioning jig 110, so that when the first mold set 200 is placed in the bearing cavity 115, the two pairs of positioning pins 111 abut the opposite sides of the first mold set 200 to position the first mold set 200 from both sides. For example, referring to Figure 4 As shown, the positioning pins 111 are four, and the four positioning pins 111 are arranged in pairs on opposite sides of the positioning jig 110, so that when the first mold set 200 is placed in the bearing cavity 115, the two pairs of positioning pins 111 abut the opposite sides of the first mold set 200 to position the first mold set 200 from both sides. For example, referring to

[0038] In an embodiment, the adjustment assembly 120 includes a base 121 and a plurality of gap pieces 122. The base 121 is arranged on the positioning jig 110 to achieve fixed installation of the adjustment assembly 120 on the positioning jig 110. The plurality of gap pieces 122 are arranged in a stacked manner in the thickness direction of the base 121, and the plurality of gap pieces 122 are all detachable relative to the base 121. For example, the gap pieces 122 can be detachably connected to the base 121 by clamping, screwing, or the like, and adjacent two gap pieces 122 can be connected by clamping or screwing. When the first mold set 200 and the second mold set 300 are placed on the positioning jig 110, in the thickness direction of the gap pieces 122, the gap pieces 122 can abut the side wall of the second mold set 300 to position the second mold set 300 at a predetermined position for assembly with the first mold set 200. For example, the center position of the second mold set 300 is adjusted to overlap the center position of the first mold set 200, so as to ensure the positional alignment accuracy between the first mold set 200 and the second mold set 300, avoid the assembly position of the first mold set 200 and the second mold set 300 from being deviated, and improve the assembly quality of the first mold set 200 and the second mold set 300.

[0039] In this way, for the positioning adjustment of the second mold set 300 of different sizes, the number of gap pieces 122 on the base 121 can be increased or decreased to increase or decrease the stacked thickness of the plurality of gap pieces 122 arranged on the base 121, so that the adjustment assembly 120 can abut and clamp the second mold set 300 of different sizes to achieve the alignment adjustment of the second mold set 300 of different sizes and the first mold set 200.

[0040] The gap sheet 122 is a sheet structure, and the thickness of the gap sheet 122 is 0.1mm-1.0mm. The thickness of the gap sheet 122 is set in this range, on the one hand, the gap sheet 122 is not easy to install and disassemble due to being too thin, on the other hand, due to the small thickness of the gap sheet 122, the laminated thickness of the plurality of gap sheets 122 increased or decreased at a time can be controlled in a small range, so as to ensure the position adjustment accuracy of the control assembly between the second mold 300 and the first mold 200. In a specific setting, the thickness of the gap sheet 122 can be any one of 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm and 1.0mm. Of course, in other feasible embodiments, the thickness of the gap sheet 122 can also be other values within the range of 0.1mm-1.0mm. The specific value of the thickness of the gap sheet 122 is not limited in the present application.

[0041] Further, referring to Figures 1-3 As shown, the base 121 is detachably arranged on the positioning jig 110, such as the base 121 being arranged on the positioning jig 110 by clamping, screwing or the like, so as to detachably arrange the adjustment assembly 120 on the positioning jig 110. In this way, the base 121 can be detached on the positioning jig 110 to replace the adjustment assembly 120 of different specifications, so as to realize the abutting positioning of the second mold 300 of different specifications, and expand the use scene of the positioning and adjusting tool 100.

[0042] In an embodiment, referring to Figure 1 , Figure 3 and Figure 4 As shown, the positioning pin 111 is movably arranged on the positioning jig 110. In this way, when the first mold 200 of different specifications is carried in the carrying cavity 115, the abutting clamping space composed of the plurality of positioning pins 111 can be increased or decreased by moving the positioning pin 111, so as to adapt to the abutting clamping of the first mold 200 of different specifications, avoid the first mold 200 from shaking or deviating during the assembly process, and ensure the assembly position reliability of the first mold 200 and the second mold 300, and further improve the assembly quality of the first mold 200 and the second mold 300.

[0043] Specifically, referring to Figure 1 , Figure 3 and Figure 4As shown, the positioning jig 110 is provided with a plurality of sliding grooves 112, such as the sliding grooves 112 being formed on the bottom plate 113. Preferably, the sliding grooves 112 are integrally formed on the positioning jig 110 by injection molding, extrusion or the like, so as to simplify the forming process of the sliding grooves 112 on the positioning jig 110 and improve the structural strength of the positioning jig 110. The plurality of sliding grooves 112 correspond to the plurality of positioning pins 111, such as the number of sliding grooves 112 matching the number of positioning pins 111. The positioning pins 111 are movably inserted into the sliding grooves 112, and the sliding grooves 112 can limit the movement path of the positioning pins 111. By moving the positioning pins 111 in the sliding grooves 112, the abutting clamping of the first module 200 of different specifications can be adapted, so as to avoid the first module 200 from shaking or deviating during the assembly process, thereby ensuring the assembly position reliability of the first module 200 and the second module 300 and improving the assembly quality of the first module 200 and the second module 300.

[0044] In an embodiment, referring to Figure 1 、 Figure 3 and Figure 4 As shown, the adjustment assembly 120 is a plurality of adjustment assemblies, and the plurality of adjustment assemblies 120 are arranged at intervals along the circumferential direction of the positioning jig 110. For example, the adjustment assembly 120 is two adjustment assemblies, and the two adjustment assemblies 120 are arranged on opposite sides of the positioning jig 110, so that the two adjustment assemblies 120 can abut against opposite sides of the second module 300 during the assembly of the first module 200 and the second module 300, and the two adjustment assemblies 120 can adjust and position the second module 300 on both sides, thereby improving the alignment accuracy between the first module 200 and the second module 300. For another example, the adjustment assembly 120 is four adjustment assemblies, and the four adjustment assemblies 120 are arranged at intervals along the circumferential direction of the positioning jig 110, so that the four adjustment assemblies 120 can abut against four side walls of the second module 300 during the assembly of the first module 200 and the second module 300, and the four adjustment assemblies 120 can adjust and position the second module 300 in the circumferential direction, thereby improving the alignment accuracy between the first module 200 and the second module 300. The specific number and arrangement position of the adjustment assembly 120 are not limited in the present application, and can be arranged according to the above examples, which will not be described herein.

[0045] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, and as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0046] The above embodiments only express several implementation ways of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A positioning adjustment fixture for positioning adjustment of a first module and a second module, wherein the first module and the second module are stacked, characterized in that, The positioning and adjustment fixture includes: A positioning fixture, which is used to support the first module and the second module; Multiple adjustment components, at least two of which are spaced apart on opposite sides of the positioning fixture, each adjustment component includes a base and multiple gap pieces. The base is disposed on the positioning fixture, and the multiple gap pieces are stacked on the base in the thickness direction and are all detachable relative to the base. When the first module and the second module are placed on the positioning fixture, the gap pieces can abut against the side wall of the second module in the thickness direction.

2. The positioning and adjustment fixture according to claim 1, characterized in that, The positioning fixture is provided with a plurality of positioning pins. When the first module is placed on the positioning fixture, at least two of the positioning pins abut against two opposite side walls of the first module.

3. The positioning and adjustment fixture according to claim 2, characterized in that, There are four positioning pins, which are arranged in pairs, with the two pairs of positioning pins respectively located on opposite sides of the positioning fixture.

4. The positioning and adjustment fixture according to claim 3, characterized in that, The thickness of the spacer is 0.1mm to 1.0mm.

5. The positioning and adjustment fixture according to any one of claims 3 or 4, characterized in that, The base is detachably mounted on the positioning fixture.

6. The positioning and adjustment fixture according to claim 3, characterized in that, The two adjacent spacers are connected by snap-fit ​​or screw-fit.

7. The positioning and adjustment fixture according to claim 2, characterized in that, The positioning pin is movably disposed on the positioning fixture.

8. The positioning and adjustment fixture according to claim 2, characterized in that, The positioning fixture is provided with multiple sliding grooves corresponding to the multiple positioning pins, and the positioning pins are movably inserted into the sliding grooves.

9. The positioning and adjustment fixture according to claim 1, characterized in that, There are multiple adjustment components, and the multiple adjustment components are spaced apart along the circumferential direction of the positioning fixture.

10. The positioning and adjustment fixture according to claim 1, characterized in that, The positioning fixture includes a base plate and a plurality of side plates protruding from the base plate. The base plate and the plurality of side plates surround a bearing cavity for bearing the first module and the second module. The adjustment component is disposed on the side plate.