Multi-device coplanar jig

Abstract

A multi-device coplanar jig comprises a jig coplanar plate, a plurality of sinking areas are arranged on the first side face of the jig coplanar plate, each sinking area sinks by a set depth to form a sinking face used for limiting one corresponding device, the sinking areas fix the devices, and the sinking faces are arranged to be coplanar. According to the multi-device coplanar jig, when the devices are welded, the devices can be limited and fixed through the sinking areas, the top of each device is attached to each coplanar sinking surface after the devices are fixed, the multiple devices can be conveniently and efficiently coplanar, the design of the sinking structures is very ingenious, and the cost is low. And the structure is simple, cost is low and realization is easy.

Description

Technical Field

[0001] This utility model relates to the field of welding fixtures, and more specifically, to a multi-device coplanar fixture. Background Technology

[0002] When soldering multiple components onto a circuit board, it is generally desirable for the top surfaces of all components to be coplanar in order to ensure a flat circuit. Currently, spot welding is commonly used to achieve this. However, spot welding is a welding method that uses columnar electrodes to form solder joints between the contact surfaces of two overlapping workpieces, and therefore it is inefficient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multi-device coplanar fixture that addresses the low efficiency of using spot welding to achieve coplanarity of devices in the existing technology. The fixture is ingeniously designed, has a simple structure, and can achieve and maintain the coplanarity of multiple devices.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to construct a multi-device coplanar fixture, including a fixture common panel, a plurality of recessed areas are provided on the first side of the fixture common panel, each recessed area is recessed to a set depth to form a recessed surface for limiting a corresponding device, and the recessed area fixes the device, and each recessed surface is set to be coplanar.

[0005] In the multi-device coplanar fixture of this utility model, the shape of the sunken area matches the shape of its corresponding device; a coplanar detection hole is provided on the second side of the sunken area, wherein the second side is the side of the sunken area that faces away from the sunken surface.

[0006] In the multi-device coplanar fixture described in this utility model, device fixing holes are respectively provided at both ends of the coplanar detection hole.

[0007] In the multi-device coplanar fixture of this utility model, the plurality of sunken areas include a first sunken area, a second sunken area and a third sunken area. The first sunken area is disposed at the first end of the common panel of the fixture. The second sunken area and the third sunken area are disposed side by side at intervals at the second end of the common panel of the fixture. The first end and the second end are parallel to each other.

[0008] In the multi-device coplanar fixture of this utility model, the first sinking area is a rectangular sinking area; the coplanar detection hole includes a first rectangular coplanar detection hole located at the center of the rectangular sinking area; the device fixing hole includes first device fixing holes located at both ends of the first rectangular coplanar detection hole along its length.

[0009] In the multi-device coplanar fixture of this utility model, the second sinking area and the third sinking area are square sinking areas; the coplanar detection hole includes a second rectangular coplanar detection hole located at the center of the square sinking area; the device fixing hole includes second device fixing holes located at both ends of the width direction of the second rectangular coplanar detection hole.

[0010] In the multi-device coplanar fixture described in this utility model, the set depth is 1 to 5 mm.

[0011] Another technical solution adopted by this utility model to solve its technical problem is: constructing a multi-device coplanar fixture, including a fixture common panel, wherein at least a rectangular recessed area, a first square recessed area, and a second square recessed area are respectively provided on the first side of the fixture common panel; the rectangular recessed area is provided at the first end of the fixture common panel; the first square recessed area and the second square recessed area are arranged side by side at intervals at the second end of the fixture common panel; the first end and the second end are parallel to each other;

[0012] The rectangular sunken area, the first square sunken area, and the second square sunken area are each sunken to a set depth to form a first sunken surface, a second sunken surface, and a third sunken surface, respectively, for limiting a corresponding device. The first sunken surface, the second sunken surface, and the third sunken surface are configured to be coplanar. A first rectangular coplanar detection hole is provided at the center of the side of the rectangular sunken area opposite to the first sunken surface. A first device fixing hole is provided at both ends of the length direction of the first rectangular coplanar detection hole. A second rectangular coplanar detection hole is provided at the center of the side of the first square sunken area opposite to the second sunken surface. A third rectangular coplanar detection hole is provided at the center of the side of the second square sunken area opposite to the third sunken surface. A second device fixing hole is provided at both ends of the width direction of the second rectangular coplanar detection hole. A third device fixing hole is provided at both ends of the width direction of the third rectangular coplanar detection hole.

[0013] In the multi-device coplanar fixture described in this utility model, the set depth is 1 to 5 mm.

[0014] The multi-device coplanar fixture of this utility model can limit and fix the devices by the sinking area during device welding, and ensure that after the devices are fixed, their tops are in contact with the sinking surfaces of each coplanar surface. This makes it very convenient and efficient to achieve and maintain the coplanarity of multiple devices. Moreover, the design of the sinking structure is very ingenious, simple in structure, low in cost and easy to implement. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0016] Figure 1 This is a front view of a preferred embodiment of the multi-device coplanar fixture of this utility model;

[0017] Figure 2 This is a side view of a preferred embodiment of the multi-device coplanar fixture of this utility model;

[0018] Figure 3 yes Figure 1 A cross-sectional view along line AA of the multi-device coplanar fixture shown;

[0019] Figure 4 yes Figure 1 The cross-sectional view along line BB of the multi-device coplanar fixture shown. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Figure 1 This is a front view of a preferred embodiment of the multi-device coplanar fixture of this utility model. Figure 2 This is a side view of a preferred embodiment of the multi-device coplanar fixture of this utility model. Figure 3 yes Figure 1 The cross-sectional view along line AA of the multi-device coplanar fixture shown. Figure 4 yes Figure 1 The cross-sectional view along line BB of the multi-device coplanar fixture shown below will be combined with... Figures 1-4 The multi-device coplanar fixture of this utility model is described as follows.

[0022] like Figures 1-4 As shown, the multi-device coplanar fixture of this utility model includes a fixture common panel 10. Multiple recessed areas A, B, and C are provided on the first side 11 of the fixture common panel 10. Each recessed area A, B, and C is recessed to a predetermined depth to form recessed surfaces 13A, 13B, and 13C for limiting a corresponding device. All recessed surfaces 13A, 13B, and 13C are coplanar, meaning they are located on the same plane. The recessed areas fix the device.

[0023] In a preferred embodiment of this invention, the shapes of the sunken areas A, B, and C are respectively matched with their corresponding devices. Those skilled in the art can design sunken areas of various shapes according to actual needs, as long as their sunken surfaces are coplanar. In a preferred embodiment of this invention, fixing and limiting can be achieved simply by matching the shape of the sunken area with that of the device. In a further preferred embodiment of this invention, corresponding fixing devices and device fixing holes, such as bolt or threaded fixing holes, can be provided to fix the device using bolts or threads.

[0024] like Figures 1-4 As shown, coplanar detection holes 7, 8, and 9 are respectively provided on the sides 12A, 12B, and 12C of each of the sunken regions A, B, and C, opposite to their sunken surfaces 13A, 13B, and 13C. Figures 1-4 As shown, the first side 11 is the bottom surface of the common panel 10 of the fixture, that is, the sunken areas A, B and C are Figure 1 The bottom surface corresponding to the area indicated by the dashed line. See also: Figures 3-4 It can be seen that in the sunken areas A, B, and C, the first side 11 (i.e., the bottom surface) of the fixture common panel 10 is recessed to a set depth, for example, 1-5 mm, preferably 3 mm, towards the second side 12, thereby forming sunken surfaces 13A, 13B, and 13C for limiting a corresponding device. Coplanar detection holes 7, 8, and 9 are respectively opened on the sides 12A, 12B, and 12C of the second side 12 of the fixture common panel 10 that are opposite to each sunken surface 13A, 13B, and 13C. Further as... Figures 1-4 As shown, device fixing holes 1 to 6 can be provided at both ends of the coplanar detection holes 7, 8, and 9, so that the device can be fixed by bolts. That is, device fixing holes 1 to 6 are respectively provided on the sides 12A, 12B, and 12C of the second side 12 of the fixture common panel 10, which are opposite to the recessed surfaces 13A, 13B, and 13C.

[0025] In a preferred embodiment of this utility model, such as Figures 1-4As shown, the plurality of sunken areas A, B, and C include a first sunken area A, a second sunken area B, and a third sunken area C. The first sunken area A is disposed at the first end of the fixture common panel 10; the second sunken area B and the third sunken area C are disposed side by side at intervals at the second end of the fixture common panel 10; the first end and the second end are parallel to each other. In a preferred embodiment of the present invention, the first sunken area A is a rectangular sunken area, with a rectangular coplanar detection hole 7 disposed at its center, and device fixing holes 1 and 2 disposed at both ends of the rectangular coplanar detection hole 7 along its length. The second sunken area B and the third sunken area C are square sunken areas, with rectangular coplanar detection holes 8 and 9 disposed at their centers, and device fixing holes 3-4 and device fixing holes 5-6 disposed at both ends of the rectangular coplanar detection holes 8 and 9 along their width.

[0026] In a further preferred embodiment of this utility model, more or fewer sinking areas can be set, and the shapes of each sinking area can be the same or different, or partially the same and partially different. Their specific locations can also be determined according to actual needs, all of which fall within the protection scope of this utility model. In a further preferred embodiment of this utility model, the sinking depth can also be adjusted according to actual needs, all of which fall within the protection scope of this utility model.

[0027] The following is combined Figures 1-4 The principle of this multi-device coplanar fixture is explained as follows: The recessed areas A, B, and C are the device placement and fixing areas, recessed to a certain depth for device positioning. The rectangular coplanar detection holes 7-9 and device fixing holes 1-6 are through holes used to detect whether the device is tightly attached to the recessed surface after fixing, and to facilitate device tightening. Therefore, after the devices are tightened onto the fixture, the coplanarity of multiple devices is ensured.

[0028] In this invention, during component soldering, the components can be positioned and fixed by the recessed area, ensuring that after fixing, the top of each component is in contact with the coplanar recessed surfaces. This allows for convenient and efficient achievement and maintenance of coplanarity among multiple components. Furthermore, the recessed structure is ingeniously designed, simple in structure, low in cost, and easy to implement. In addition, the inclusion of coplanarity detection holes facilitates observation of whether the components are perfectly aligned with the coplanar surfaces, further ensuring the accuracy of component coplanarity. Moreover, by setting recessed areas of different shapes, components of varying shapes can be matched as closely as possible.

[0029] like Figures 1-4As shown, this utility model further discloses a multi-device coplanar fixture, including a fixture common panel 10. At least a rectangular recessed area A, a square recessed area B, and a square recessed area C are respectively provided on the first side 11 of the fixture common panel 10. The rectangular recessed area A is located at the first end of the fixture common panel 10. The square recessed areas B and C are arranged side-by-side at intervals at the second end of the fixture common panel 10. The first end and the second end are parallel to each other. The rectangular recessed area A, the square recessed area B, and the square recessed area C are each recessed to a predetermined depth to form a first recessed surface 13A, a second recessed surface 13B, and a third recessed surface 13C for limiting a corresponding device. The first recessed surface 13A, the second recessed surface 13B, and the third recessed surface 13C are coplanar. A rectangular coplanar detection hole 7 is provided at the center of the side facing away from the sunken surface 13A of the rectangular sunken area A. Device fixing holes 1-2 are respectively provided at both ends of the length direction of the rectangular coplanar detection hole 7. A rectangular coplanar detection hole 8 is provided at the center of the side facing away from the sunken surface 13B of the square sunken area B. Device fixing holes 3-4 are respectively provided at both ends of the width direction of the rectangular coplanar detection hole 8. A rectangular coplanar detection hole 9 is provided at the center of the side facing away from the sunken surface 13C of the square sunken area C. Device fixing holes 5-6 are respectively provided at both ends of the width direction of the rectangular coplanar detection hole 9. The set depth is 1-5mm, preferably 3mm.

[0030] Although this utility model has been described through specific embodiments, those skilled in the art should understand that various modifications and equivalent substitutions can be made to this utility model without departing from its scope. Furthermore, various modifications can be made to this utility model for specific situations or materials without departing from its scope. Therefore, this utility model is not limited to the specific embodiments disclosed, but should include all embodiments falling within the scope of the claims of this utility model.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-device coplanar fixture, comprising: The utility model discloses a fixture co-plane board, the first side of the fixture co-plane board is provided with a plurality of sunken areas, each sunken area is sunken to form a sunken surface for limiting a corresponding device respectively, and the sunken area fixes the device, and each sunken surface is arranged to be co-planar.

2. The multi-device coplanar fixture of claim 1, wherein, The shape of the sunken area matches the shape of the corresponding device; a co-plane detection hole is arranged on the second side of the sunken area, wherein the second side is the side of the sunken area facing away from the sunken surface.

3. The multi-device coplanar fixture of claim 2, wherein, Two ends of the co-plane detection hole are respectively provided with device fixing holes.

4. The multi-device coplanar fixture of claim 3, wherein, The plurality of sunken areas includes a first sunken area, a second sunken area and a third sunken area, the first sunken area is arranged at the first end of the fixture co-plane board; the second sunken area and the third sunken area are arranged side by side and spaced apart at the second end of the fixture co-plane board; the first end and the second end are parallel to each other.

5. The multi-device coplanar fixture of claim 4, wherein, The first sunken area is a rectangular sunken area; the co-plane detection hole includes a first rectangular co-plane detection hole arranged at the center of the rectangular sunken area; the device fixing hole includes a first device fixing hole arranged at each end of the length direction of the first rectangular co-plane detection hole.

6. The multi-device coplanar fixture of claim 4, wherein, The second sunken area and the third sunken area are square sunken areas; the co-plane detection hole includes a second rectangular co-plane detection hole arranged at the center of the square sunken area; the device fixing hole includes a second device fixing hole arranged at each end of the width direction of the second rectangular co-plane detection hole.

7. The multi-device coplanar fixture of any of claims 1-6, wherein, The set depth is 1-5mm.

8. A multi-device coplanar fixture, comprising: The utility model discloses a fixture co-plane board, the first side of the fixture co-plane board is respectively provided with at least rectangular sunken area, first square sunken area and second square sunken area; the rectangular sunken area is arranged at the first end of the fixture co-plane board; the first square sunken area and the second square sunken area are arranged side by side and spaced apart at the second end of the fixture co-plane board; the first end and the second end are parallel to each other; The rectangular sunken area, the first square sunken area and the second square sunken area are respectively sunken to form a first sunken surface, a second sunken surface and a third sunken surface for limiting a corresponding device respectively, and the first sunken surface, the second sunken surface and the third sunken surface are arranged to be co-planar; the center of the side of the rectangular sunken area facing away from the first sunken surface is provided with a first rectangular co-plane detection hole, and the two ends of the length direction of the first rectangular co-plane detection hole are respectively provided with a first device fixing hole; the center of the side of the first square sunken area facing away from the second sunken surface is provided with a second rectangular co-plane detection hole, the center of the side of the second square sunken area facing away from the third sunken surface is provided with a third rectangular co-plane detection hole, the two ends of the width direction of the second rectangular co-plane detection hole are respectively provided with a second device fixing hole, and the two ends of the width direction of the third rectangular co-plane detection hole are respectively provided with a third device fixing hole.

9. The multi-device coplanar fixture of claim 8, wherein, The set depth is 1-5mm.

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