TWI488565B - Bearing fixture and method for using the same - Google Patents

Description

Combined bearing fixture and using method thereof

The invention relates to a combined bearing fixture and a using method thereof, in particular to a combined bearing fixture for assembling components of a circuit board and a using method thereof.

According to FIG. 1 , the bearing fixture is used in the assembly process of the components on the circuit board. The conventional bearing includes a bearing base W6 and the bearing base W6. It is possible to place a circuit board W4, and the carrier base W6 is further provided with a limiting portion W3 to fix the circuit board W4, and the carrier base further has a recess portion W5, so that when the component W1 is to be assembled to the circuit board W4, The recess W5 can make room to accommodate the stitch W2 of the component W1.

The above-mentioned conventional bearing fixture W6 is made of a material of a fiberglass board (FR4), which is cumbersome and difficult to manufacture, and after the forming, the recessed portion W5 and the limiting portion W3 are fixed, so that only Applicable to the same type of circuit board W4, as long as the appearance, size and circuit configuration of the circuit board W4 are changed a little, the above-mentioned conventional bearing fixture W4 is no longer applicable, and it is difficult to recycle and reuse and cause garbage problems. Therefore, in addition to increasing the cost of labor, it is also very environmentally friendly. However, in today's fast-changing technology, the components of various circuit boards are constantly being updated, but the bearing fixture W6 has not been a better improvement, so as to achieve a light, easy to manufacture and can be applied to a variety of circuit boards, and achieve a cure Multi-purpose effect, to effectively reduce production and processing costs and environmental benefits.

The reason is that the inventor is aware of the above-mentioned issues, and he is dedicated to research and matching. With the application of the theory, a present invention which is reasonable in design and effective in improving the above-mentioned defects is finally proposed.

The main object of the present invention is to provide a combined load-bearing jig and a method of using the same to solve the disadvantages of the conventional load-bearing jig being cumbersome, environmentally friendly, and only applicable to a single-size circuit board.

In order to achieve the above object, the present invention provides a combined carrying fixture for carrying a circuit board having at least one electrical connection region, a peripheral edge, and a plurality of limiting member holes, the at least one electrical connection region. The second type of the second substrate is detachably disposed on the first substrate, and the second substrate is detachably disposed on the first substrate. The second substrate is detachably disposed on the first substrate. The plurality of hollowed out areas include at least one module hollowed out area and a plurality of limiting parts hollowed out areas, the at least one module hollowed out area corresponding to the at least one electrical connecting area, the plurality of limiting parts hollowed out area Providing a plurality of detachable limiting members for fixing a horizontal displacement of the circuit board, the plurality of detachable limiting members respectively having a bottom receiving portion for arranging the circuit board; and at least one module, the at least one module Disposably disposed in the at least one module hollow area to correspond to the plurality of electrical connection areas, the at least one module has an upper plane, the upper plane is recessed with a plurality of receiving holes, and the plurality of receiving holes correspond to the plurality of Electrical connection The upper plane and the bottom supporting portion at the same level.

The invention further provides a method for using a combined load-bearing jig for assembling components of a circuit board, the method comprising the use of the combined load-bearing jig as described above, comprising the steps of: (A) providing the a circuit board having the electrical connection region and the a peripheral edge, the electrical connection region is electrically connected to the circuit board; (B) providing the first substrate; (C) providing the second substrate, according to a distribution state of the electrical connection and the periphery The plurality of hollowed out areas are disposed on the second substrate, and the plurality of hollowed out areas include the at least one module hollowed out area and the plurality of limiting parts hollowed out areas, so that the at least one module hollowed out area corresponds to the electrical connection Forming a corresponding state; (D) positioning the plurality of limiting member cutouts below the circumference and the circumference; (E) providing the plurality of detachable limiting members, the plurality of detachable limits The locating member is detachably disposed in the plurality of limiting member hollow regions according to the distribution position of the limiting member hollow region on the second substrate, so that the plurality of detachable limiting members carry the circuit board (F) detachably disposing the at least one module in the at least one module cutout, the at least one module providing the upper plane and the receiving hole, the receiving hole accommodating the stitch, the upper plane and the bottom The bearing is at the same level; (G) placing the circuit board in the On a small module and the plurality of detachable stopper; and (H) the components corresponding to the electrical connection region, and the components assembled to the circuit board to be processed.

In summary, the present invention can achieve a light, easy to manufacture and can be applied to a variety of circuit boards, and achieve a multi-purpose effect of the multi-purpose, to further reduce the production and processing costs and environmental benefits.

In order to further understand the features and technical contents of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings. For reference and description, it is not intended to limit the invention.

Referring to FIG. 2, FIG. 3 and FIG. 6, the present invention provides a combined carrying fixture for carrying a circuit board E having at least one electrical connection zone E1, a peripheral edge E2 and several The at least one electrical connection region E1 has an electrical connection hole E10 corresponding to an electrical pin P. The electrical pin P may be from a component C, preferably a component. C can be a connector.

The combined carrier fixture includes a first substrate 1 and a second substrate 2, the second substrate 2 is detachably disposed on the first substrate 1, and the second substrate 2 is provided with a plurality of hollow regions 20, the number The hollow area 20 may include at least one module hollow area 201 and a plurality of limiter hollow areas 202, wherein the module hollow area 201 is for corresponding to the electrical connection area E1, and the limiter hollow area 202 is provided with a plurality of detachable limits. The bit member 3 is displaced horizontally by the fixed circuit board E. The detachable limiting members 3 each have a bottom receiving portion 32 for placing the circuit board E.

The invention further includes at least one module 4, the module 4 is detachably disposed in the module hollow area 201, so that the module 4 can correspond to the electrical connection area E1 by the module hollow area 201, and the module 4 has an upper plane 42 The upper surface 42 is recessed with a plurality of receiving holes 420. The receiving holes 420 are corresponding to the electrical connecting holes E10, and the upper surface 42 and the bottom receiving portion 32 are all at the same horizontal plane, so that the circuit board E can be placed on the same horizontal plane. Plane 42 and bottom bearing 32.

Preferably, the first substrate 1 can be a substrate that can be attracted by the magnet, and the detachable limiting member 3 can be respectively provided with a magnet M, so that the detachable limiting member 3 can be set at the limit. In the hollowed out area 202 And the magnet M is adsorbed to the first substrate 1 to achieve the effect of reinforcing and fixing the detachable stopper 3 to the first substrate 1. In addition, the magnet M has a fixing effect and can be easily removed. The effect is to accommodate the limits required for different boards E.

Preferably, the material of the second substrate 2 is not limited, and the second substrate 2 has detachable characteristics, so that the second substrate 2 can be processed, modified, and reworked after being recovered, replaced, or disassembled in the future. . Therefore, the second substrate 2 can be replaced with the second substrate 2 at any time according to the electrical connection region E1 and the peripheral edge E2 of the different circuit board E, and the desired hollow region 20 is opened on the second substrate 2 to correspond to different electrical connection regions. E1 and the peripheral edge E2, or the second substrate 2 may not be replaced, but the difference between the electrical connection region E1 and the peripheral edge E2 is still facilitated, and the required hollow region 20 is additionally provided on the second substrate 2, the hollow region 20 of course includes a module cutout 201 and a stop cutout 202. Therefore, the second substrate 2 of the present invention uses a material which can easily open the hollowed out area 20 and has low cost, and can be replaced at any time according to requirements, and has a flexible use mode to facilitate the specifications corresponding to different circuit boards E. Further, the second substrate 2 may be an antistatic material, or the surface of the second substrate 2 may be subjected to an antistatic treatment.

Preferably, the limiting member hollow portion 202 is further provided with a screw hole in the cutout portion of the limiting member (pictured), and is in the form of a screw hole, so that the detachable limiting member 3 is screwed through. The screwing hole is screwed into the screw hole, and the screwing manner can also ensure the convenient disassembly, so that the detachable limiting member can be replaced at any time, or it can be replaced at the first substrate 1 or at any time. The position on the two substrates 2 is matched to the specifications of the different boards E. Therefore, it can be seen that the detachable limit member 3 of the present invention is not limited to the detachable type by the adsorption force of the magnet M and the first substrate 1. Limiter 3.

Preferably, the receiving hole 420 in the module 4 can be used to accommodate the electrical pin P of the component C. As shown in FIG. 2 and FIG. 6, when the component C is processed and assembled on the circuit board E, the electrical pin is electrically connected. P can be tightly coupled with the electrical connection hole E10, and the electrical pin P is processed and assembled on the circuit board E, and then penetrates through the electrical connection hole E10 of the circuit board E, and is located below the circuit board E, at this time, the mold The upper plane 42 of the recess 4 is recessed with a plurality of receiving holes 420, which can provide an accommodation space for the electrical pins P.

Preferably, the electrical pin P that the receiving hole 420 can accommodate can be a fisheye electrical pin.

In order to properly fix the position of the circuit board E, the detachable limiting member 3 further has a resisting portion 34, and the resisting portion 34 is formed to extend upward from the bottom receiving portion 32, and between the resisting portion 34 and the bottom bearing portion 32. At a right angle, the resisting portion 34 can be used to resist the peripheral edge E2 of the circuit board E.

Preferably, the detachable limiting member 3 further has a through portion 36, the through portion 36 is formed to extend upward from the bottom receiving portion 32, and the diameter of the through portion 36 is narrower than the diameter of the bottom receiving portion 32. The through portion 36 can be disposed through the limiting hole E3 of the circuit board E.

Referring to FIG. 2 and FIG. 3 , and in comparison with FIG. 7 , the present invention further provides a method for using a combined load-carrying jig for assembling components of the circuit board E. Execution includes using the combined carrier fixture as described above, the method comprising the following steps: (A) providing a circuit board E having an electrical connection region E1 and a peripheral edge E2, and the electrical connection region E1 on the circuit board E a distribution state D1 electrically connected; (B) providing a first substrate 1; (C) providing a second substrate 2, according to a distribution state D1 of the electrical connection And the peripheral edge E2 is disposed on the second substrate 2 through the plurality of hollow regions 20, wherein the plurality of hollow regions 20 include at least one module hollow region 201 and a plurality of limiting member hollow regions 202, so that the module hollow region 201 corresponds to the electrical connection. The distribution state D1 forms a corresponding state D1'; (D) according to the peripheral edge E2 of the circuit board E, a plurality of the limiting member hollow regions 202 are disposed below the peripheral edge E2 and the peripheral edge E2; (E) providing a plurality of detachable The limiting member 3 is respectively detachably disposed in the plurality of limiting member hollow regions 202 according to the distribution positions of the plurality of limiting member hollow regions 202 on the second substrate 2 So that the plurality of detachable limiting members 3 can subsequently carry and limit the circuit board E; (F) detachably provide at least one module 4 to at least one module hollow area 201, the at least one module 4 An upper surface 42 and a receiving hole 420 are provided. The receiving hole 420 can accommodate the electrical pin P. The upper surface 42 and the bottom bearing portion 32 are at the same horizontal plane; (G) the circuit board E is placed on the at least one module 4 and the number a detachable limit member 3; and (H) corresponding component C corresponding to the electrical connection region E1, the component group E in the circuit board for processing.

Please refer to FIG. 4 and FIG. 5 , which illustrate another embodiment of a method for using the combined load-bearing jig of the present invention. In the present embodiment, the circuit board E' is used as another example of the method of use, and the circuit board E' can be represented as a circuit board E' of different specifications to show the combined bearing fixture using the invention and the method of using the same It is convenient to assemble the component C of the circuit board E' of different specifications.

It can be understood from the circuit board E' that the electrical connection region E'1 is electrically connected. The distribution state D2 of the connection is different from the distribution state D1 of the electrical connection shown in FIG. 2 and FIG. 3, and in order to cope with the change, the bearing fixture of the present invention and the method of using the same can be used to perform the circuit board E'. The assembly process of the component is mainly different from the above steps in that the module hollow area 201 ′ of the second substrate 2 ′ presents a corresponding state D2 ′ according to the distribution state D2 of the electrical connection, and according to the circuit board E's circumference E'2, and several limiter hollow areas 202' are placed below the circumference E'2 and the periphery E'2. It can be found from the comparison of Fig. 4 and Fig. 2 that the two are detachable. The distribution position of the bit member 3 has been different due to the circumference E2 and the circumference E'2.

It can be seen from the above embodiment that, in comparison with the two sets of diagrams of FIG. 2, FIG. 3, FIG. 4, and FIG. 5, the electrical connection distribution states D1 and D1' described in the step (A) may follow the electrical connection region E1. And the E'1 distribution varies, so the at least one module hollow area 201, 201' described in the step (C) also corresponds to the change of the electrical connection distribution state of the step (A), and may be another second The substrate 2' produces a corresponding arrangement, and the other second substrate 2' is also detachably disposed on the first substrate 1.

Preferably, the different boards E, E' determine the circumferences E2, E'2 described in the step (A), so the plurality of limiter cutouts 202, 202' described in the step (C) may also follow The variation of the peripheral edges E2, E'2 described in the step (A) may result in a corresponding arrangement on the other second substrate 2'.

In summary, the combined bearing fixture of the present invention and the method of using the same, because the second substrate is detachable, and can change the hollow area according to the circuit board at any time, so that the limiting member and the mold can be flexibly changed. Therefore, it is light, easy to manufacture, and can be applied to a variety of circuit boards, and achieves a multi-purpose effect, which can effectively reduce the manufacturing and processing costs. Environmental benefits.

However, the above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalents thereof are all included in the scope of the present invention. Within the scope of protection, it is given to Chen Ming.

this invention

1‧‧‧First substrate

2‧‧‧second substrate

2'‧‧‧second substrate

20‧‧‧镂空区

20’‧‧‧ Short-cut area

201‧‧‧ module cutout

201’‧‧‧ module cutout

202‧‧‧Limited parts cutout

202’‧‧‧Limited blanks

3‧‧‧Removable limiter

32‧‧‧Bottom Department

34‧‧‧Resistance

36‧‧‧ Department of Wear

4‧‧‧ module

42‧‧‧Upper plane

420‧‧‧ accommodating holes

C‧‧‧ components

D1‧‧‧Distribution status of electrical connections

D1’‧‧‧ corresponding status

D2‧‧‧Distribution status of electrical connections

D2’‧‧‧ corresponding status

E‧‧‧PCB

E’‧‧‧ boards

E1‧‧‧Electrical connection zone

E’1‧‧‧Electrical connection zone

E10‧‧‧Electrical connection hole

E2‧‧‧ Periphery

E’2‧‧‧ Periphery

E3‧‧‧Limited hole

E’3‧‧‧Limited hole

M‧‧‧ magnet

P‧‧‧ pins

Prior art

W1‧‧‧ components

W2‧‧‧ stitches

W3‧‧‧Limited Department

W4‧‧‧ circuit board

W5‧‧‧Depression

W6‧‧‧ carrying base

1 is a schematic view of a conventional load-bearing jig; FIG. 2 is a schematic view showing a first embodiment of a combined load-carrying jig of a composite assembly jig according to the present invention; FIG. 3 is a combination of the combined load-carrying jig of the present invention; FIG. 4 is a schematic view showing a second embodiment of the combined bearing fixture of the present invention when the assembly bearing fixture is assembled; FIG. 5 is a second embodiment of the combined carrier fixture of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 6 is a side cross-sectional view showing the assembled assembly jig of the present invention in a component assembly process; and Fig. 7 is a flow chart showing the use of the combined carrier jig of the present invention.

1‧‧‧First substrate

2‧‧‧second substrate

3‧‧‧Removable limiter

4‧‧‧ module

C‧‧‧ components

D1‧‧‧Distribution status of electrical connections

E‧‧‧PCB

E1‧‧‧Electrical connection zone

E10‧‧‧Electrical connection hole

E2‧‧‧ Periphery

E3‧‧‧Limited hole

P‧‧‧ pins

Claims (11)

A combined load-bearing jig for carrying a circuit board having at least one electrical connection region, a peripheral edge, and a plurality of limiting member holes, wherein the at least one electrical connection region has a corresponding electrical pin The splicing fixture includes: a first substrate; a second substrate, the second substrate is detachably disposed on the first substrate, and the second substrate is provided with a plurality of hollow regions, the number The hollow area includes at least one module hollow area and a plurality of limiter hollow areas, the at least one module hollow area corresponding to the at least one electrical connection area, and the plurality of limiter hollow areas are provided with a plurality of detachable limits To fix the horizontal displacement of the circuit board, the plurality of detachable limiting members respectively have a bottom receiving portion for placing the circuit board; and at least one module, the at least one module is detachably disposed on the at least one module The hollow area corresponds to the plurality of electrical connection areas, and the at least one module has an upper plane, wherein the upper plane is recessed with a plurality of receiving holes, and the plurality of receiving holes correspond to the plurality of electrical connecting holes, the upper plane And the bottom bearing portion Same level. The combined bearing fixture of claim 1, wherein the first substrate is a substrate that can be adsorbed by a magnet. The combined load-bearing jig according to the second aspect of the invention, wherein the plurality of detachable limit members are respectively provided with a magnet, and the plurality of detachable limit members are disposed in the plurality of limiter cutouts And adsorbed to the first substrate. The combined bearing fixture of claim 1, wherein the plurality of limiting members are a plurality of screw holes, and the plurality of detachable limits The pieces are respectively screwed to the plurality of screw holes. The combined bearing fixture of claim 1, wherein the plurality of receiving holes are respectively for receiving the electrical pins. The combined bearing fixture of claim 5, wherein the electrical pin is a fisheye electrical pin. The combined bearing fixture of claim 1, wherein the plurality of detachable limiting members respectively have a resisting portion formed by extending upward from the bottom receiving portion, the resisting portion and the resisting portion The bottom bearing portion has a right angle, and the resisting portion abuts against the circumference. The combined load-bearing jig according to the first aspect of the invention, wherein the plurality of detachable limit members each have a through portion formed by extending upward from the bottom support portion, the piercing The diameter of the portion is narrower than the diameter of the bottom receiving portion, and the through portion is disposed through the limiting hole of the circuit board. A method of using a combined load-bearing jig for assembling a component of a circuit board, the method comprising using the combined load-bearing jig according to any one of claims 1 to 8. The method includes the following steps: (A) providing the circuit board, the circuit board having the electrical connection region and the periphery, the electrical connection region being electrically connected to the circuit board; (B) providing the circuit board a first substrate; (C) providing the second substrate, the plurality of hollow regions are disposed on the second substrate according to a distribution state of the electrical connection and the periphery, the plurality of hollow regions including the at least one module hollow region and The plurality of limiting members hollowed out regions, so that the at least one module hollow region corresponds to a distribution state of the electrical connection to form a corresponding state; (D) locating the plurality of limiting member cutouts below the circumference and the circumference; (E) providing the plurality of detachable limiting members, wherein the plurality of detachable limiting members are based on the limiting member The hollowed out area is detachably disposed in the plurality of limiting member hollow areas at the distribution position of the second substrate, so that the plurality of detachable limiting members carry and limit the circuit board; (F) Removably locating the at least one module in the at least one module hollow region, the at least one module providing the upper plane and the receiving hole, the receiving hole accommodating the stitch, the upper plane being at the same level as the bottom bearing; G) placing the circuit board on the at least one module and the plurality of detachable limit members; and (H) corresponding the component to the electrical connection region, assembling the component on the circuit board For processing. The method for using the combined load-carrying jig according to claim 9, wherein the electrical connection distribution state of the step (A) varies according to the distribution of the electrical connection region, and at least the step (C) A module hollow region is disposed on the other second substrate corresponding to the variation of the electrical connection distribution state of the step (A), and the other second substrate is detachably disposed on the first substrate. The method for using the combined load-carrying jig according to claim 9, wherein the circumference of the step (A) varies with different circuit boards, and the plurality of limiter cutouts of the step (C) correspond to the The circumference of the step (A) is changed to be disposed on another second substrate, and the other second substrate is detachably disposed on the first substrate.