TWI645766B - Package module for loading electronic components and package thereof - Google Patents

Abstract

A package module for loading electronic components and a package thereof, the electronic component having a plurality of wire ends and electrically connected to the package module, the package module further comprising a connection frame connected with the package The package includes a cassette holder and a plurality of terminals, the cassette holder having at least one mounting wall, and a housing for loading the electronic component, the mounting wall having a plurality of terminals spaced along a first direction a mounting portion, the terminals are respectively mounted on the terminal mounting portions of the box base, each terminal has an electrical connection portion electrically connected to one of the wire ends, and a connection with the electrical connection portion and along the The first direction is a wiring portion which is staggered from the electrical connection portion, thereby facilitating the clamping of the wire end and facilitating the automatic processing.

Description

Package module for loading electronic components and package thereof

The invention relates to a package module, in particular to a package module for loading electronic components and being electrically connected to the electronic components, and a package box of the package module.

Referring to Figures 1 and 2, there is a conventional package 1 in which a plurality of electronic components 10 can be mounted. The package 1 includes a cartridge holder 11 and a plurality of spaced-apart terminals 12 mounted on the cartridge holder 11, the cartridge The seat 11 has two spaced apart mounting walls 111 and a chamber 112 interposed between the mounting walls 111 for loading the electronic components 10, each mounting wall 111 having a facing interior 112 The inner side surface 114, an outer side surface 115 parallel to the inner side surface 114, and an end surface 116 connected between the inner side surface 114 and the outer side surface 115, the terminal 12 is a piece of metal material bent The spacers are spaced apart from each other on the mounting wall 111. Each of the terminals 12 has a buried portion 121 that is erected in the mounting wall 111 and protrudes horizontally from the bottom edge of the embedded portion 121. The electrical connection portion 122 of the outer side surface 115 and a connecting portion 123 extending downward from the outer end of the electrical connection portion 122 are further outwardly bent. The bottom surface of the electrical connector portion 122 exposes the end surface 116 of the cartridge holder 11.

In use, the electronic component 10 is assembled in the housing 112 of the housing 11, each electronic component 10 having a plurality of wire ends 101 respectively drawn toward the corresponding end surface 116 of the mounting wall 111. The wire head 101 is assembled on the corresponding electrical connection portion 122 of the terminal 12 by soldering, so that the electronic component 10 is electrically connected to the package 1 for assembly.

The conventional package 1 can achieve the purpose of electrical connection with the electronic component 10 by means of the terminals 12 which are bent in a sheet shape and bent along the length direction, but the electrical connection portion 122 of each terminal 12 and the wiring The portions 123 are all located in the extending direction of the length. Therefore, when the wire head 101 of each electronic component 10 is to be coupled to the corresponding electrical connector 122, the wire head 101 can only be temporarily placed. It is placed at the bottom of the corresponding electrical connection portion 122 of the terminal 12, and then solder is applied.

That is, if the wire head 101 is to be peeled off or displaced at the time of welding, it is preferable to fix the position of the wire head 101 by a jig during the welding process. However, in each terminal 12 of the conventional package 1, the wiring portion 123 is located outside the longitudinal direction of the electrical connection portion 122. Therefore, if the free end of each of the wire ends 101 is to be pulled and fixed by a jig, the foregoing The free end must flash over the terminal portion 123 in the length direction. The limitation of such a structure not only causes inconvenience on the clamping line, but also causes the wire head 101 to be offset from the corresponding electrical connection portion 122 of the terminal 12 when the wire is clamped, and thus causes inconvenience in soldering, It is described that the wire head 101 is not easily clamped and fixed, and it is also difficult to adopt automated processing.

It is an object of the present invention to provide a package module for loading electronic components and a package of the package module that overcomes at least one of the disadvantages of the prior art.

The package module of the present invention can be electrically connected to at least one electronic component, the at least one electronic component has a plurality of wire ends, and the package module comprises at least one package box, and a connection frame connected to the at least one package box.

The package includes a cassette holder and a plurality of terminals, the cassette holder having at least one mounting wall, and a housing for loading the electronic component, the mounting wall having a plurality of terminal mountings spaced along a first direction The terminals are respectively mounted on the corresponding terminal mounting portions of the box base, each of the terminals having an electrical connection portion electrically connected to one of the wire ends of the electronic component, and an electrical connection portion A wiring portion that is connected to and offset from the electrical connection along the first direction.

The utility model has the advantages that: by the staggering of the connecting portion of the terminal and the electrical connection portion, each wire end can be stably fixed across the electrical connection portion of the corresponding terminal to avoid the The wire ends are deflected and peeled off during the welding process, and the convenience in automated processing is improved.

Referring to Figures 3, 4 and 5, an embodiment of the package module of the present invention is used to load a plurality of electronic components 2, each of which has a plurality of wire ends 21, and the package module includes a plurality of package boxes 3 And a connection frame 4 that can be cut and connected to the package box 3. In this embodiment, the electronic components 2 are electrically connected to the respective package boxes 3, but may also be in each package. At least two of the electronic components 2 are assembled in the cartridge 3. The package 3 includes a cartridge holder 30, and a plurality of terminals 31 electrically connected to the corresponding electronic component 2 and assembled in the cartridge holder 30. In order to facilitate the distinction between the cassette holder 30 and the terminal 31 of each package 3, in the drawing, black dots are marked on the portions of the terminals 31 for distinction.

Referring to Figures 5, 6, and 7, the cartridge holder 30 is integrally molded from a non-conductive material and has two side walls 33 spaced along a first direction 32, two integrally connected between the side walls 33 and along a mounting wall 35 spaced apart in a second direction 34, and a bottom wall 36 connected between the side walls 33 and the mounting walls 35, the side walls 33, the mounting wall 35 and the bottom wall 36 A chamber 37 with an opening facing upward is defined. Each mounting wall 35 has an inner side 351 facing the chamber 37, an outer side 352 parallel to the inner side 351, a protruding surface 353 protruding from the outer side 352, and a horizontal connection 351 on the inner side 351. And an end surface 354 between the protruding surfaces 353 and a plurality of terminal mounting portions 355 spaced along the first direction 32.

Each of the terminal mounting portions 355 has a soldering groove 356 recessed downwardly from the end surface 354, an over-line groove 357 between the soldering groove 356 and the inner side surface 351, and a reduced width, and a welding a slot 358 extending toward the side of the slot 356, the soldering slot 356 having a first opening 359 on the protruding surface 353, the mounting slot 358 having a second opening 350 on the protruding surface 353, ie The first opening 359 and the second opening 350 are staggered along the first direction 32 and have a height difference.

Referring to Figures 6, 8, and 9, in the embodiment, the terminals 31 are respectively embedded in each terminal mounting portion 355 of the cartridge holder 30, and are made of a conductive material, and each terminal 31 has a corresponding terminal mounting. The electrical connection portion 311 of the fitting groove 358 of the portion 355, a connecting portion 312 integrally connected to the electrical connecting portion 311, and a protruding portion 310 of the connecting portion 311 and the connecting portion 312, the wiring The portion 312 has a fitting portion 313 horizontally connected to the electrical connecting portion 311 and embedded in the fitting groove 358 of the corresponding terminal mounting portion 355, and a fitting portion 313 protrudes from the fitting groove In addition to the height difference, the wiring section 314 and the electrical connection portion 311 are also offset from the electrical connection portion 311 along the first direction 32.

Referring to Figures 4, 10 and 11, in the present embodiment, the connecting material frame 4 is made of a conductive material, and is integrally connected with the terminals 31 during the manufacturing process. Specifically, the package 3 is to be fabricated in this embodiment. At the same time, as shown in FIG. 10, a piece of initial frame 40 is first formed by stamping a metal material, the initial frame 40 including the connecting frame 4, and the terminal 31 of each package 3, and then, by injection molding technology The cartridge holder 30 of each package 3 is manufactured, and each of the cartridge holders 30 is fitted with the corresponding terminal 31, and the terminal 31 and the connecting frame 4 are cut by a cutting technique. The package 3 and the connecting material frame 4 described in this embodiment are formed.

Based on the relative relationship between the connecting frame 4 and the terminal 31, the connecting material frame 4 of the embodiment has substantially two terminal connecting walls 41 spaced along the second direction 34, and a plurality of terminals are connected at the terminals. a partition wall 42 spaced between the walls 41 and spaced along the first direction 32, and a plurality of perforations 43 defined by the terminal connecting walls 41 and the partition walls 42 along the first The direction 32 is spaced apart and corresponds to the package box 3 respectively. Each of the terminal connection walls 41 has a plurality of cutting legs 411 extending toward one of the through holes 43 and integrally connected to the corresponding electrical connection portion 311 of the terminal 31. And a plurality of pairs of legs 412 protruding upwardly, each pair of legs 412 defining a clamping slot 413 corresponding to one of the cutting legs 411 and corresponding to one of the packages 3 The slot 357 is staggered along the second direction 34 for facilitating the clamping. Further, each of the terminal connecting walls 41 further has a plurality of positioning holes 414, and a plurality of anti-collision pieces 415 extending downward.

Referring to FIGS. 4, 5, and 10, in the manufacturing process of the package module, as shown in FIG. 10, the initial frame 40 is first formed of a conductive metal material, and then the box of each package 3 is molded by an injection technique. The seat 30 is fitted with the terminal 31 corresponding to the initial frame 40. Then, each of the electronic components 2 is respectively disposed in the cavity 37 of each of the cartridges 3, and each of the wire ends 21 of the electronic components 2 is corresponding to the corresponding wireway 357 and the connecting material. The clip groove 413 of the frame 4 is stretched and spanned.

When the straddle is arranged, since the electrical connection portion 311 of each terminal 31 and the wiring portion 312 are staggered along the first direction 32, each of the wire ends 21 can be stably and not interfered by the straddle correspondingly. Between the over-line slot 357 of the box base 3 and the clip slot 413 of the connecting material frame 4, the foregoing structure can prevent the wire head 21 from falling off and not shifting across the corresponding terminal 31. The electrical connection 311 is also very suitable for clamping by an automated machine. After the automatic mechanization device places the solder on the electrical connection portion 311 of each terminal 31, the electrical connection portion 311 of each terminal 31 and the cutting leg 411 of the connection frame 4 can be cut and completed. The package 3 described in the embodiment.

In summary, the present invention is not only novel in that the structure of each of the terminals 31 is changed, and the structure of the clip slot 413 is provided on the connecting frame 4, and the cooperation of the foregoing structure can be performed in the package module and the electronic device. During the bonding of the components 2, each of the wire ends 21 of the electronic components 2 can be stably and non-moved across the corresponding electrical connection portion 311 of the terminal 31. The cooperation of the above structures can not only allow Each of the wire ends 21 is placed on the corresponding terminal 31 without being detached for welding, and is also suitable for automated mechanical production and reduces the dependence on labor. Therefore, the package module and the package box thereof of the present invention 3 Not only is the structure novel and practical, but it also has industrial value.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the simple equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still Within the scope of the invention patent.

2‧‧‧Electronic components

21‧‧‧ thread head

3‧‧‧Package box

30‧‧‧Box holder

31‧‧‧ Terminal

310‧‧‧Study Department

311‧‧‧Electrical Department

312‧‧‧Wiring

313‧‧‧ embedded section

314‧‧‧ wiring section

32‧‧‧First direction

33‧‧‧ side wall

34‧‧‧second direction

35‧‧‧Installation wall

351‧‧‧ inside

352‧‧‧Outside

353‧‧‧Outstanding face

354‧‧‧ end face

355‧‧‧Terminal installation

356‧‧‧welding tank

357‧‧‧cross-line slot

358‧‧‧ embedded slot

359‧‧‧ first opening

350‧‧‧ second opening

36‧‧‧ bottom wall

37‧‧ ‧ room

4‧‧‧Connecting frame

40‧‧‧ initial frame

41‧‧‧Terminal connection wall

411‧‧‧ cutting feet

412‧‧‧ pinch

413‧‧‧crack

414‧‧‧Positioning holes

415‧‧‧Anti-collision tablets

42‧‧‧ partition wall

43‧‧‧Perforation

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a conventional package, illustrating the relative of the package and the plurality of electronic components. Figure 2 is a cross-sectional view of the conventional package of the present invention; Figure 3 is an exploded perspective view of one embodiment of the package module of the present invention; Figure 4 is a top view of the use state of the embodiment, illustrating Figure 5 is a perspective view of the embodiment of the package module, showing a corresponding relationship between a package of the package module and the corresponding electronic device; Figure 6 is the implementation Figure 1 is a cross-sectional view taken along line 7-7 of Figure 6; Figure 8 is a cross-sectional view taken along line 8-8 of Figure 6; Figure 9 is a cross-sectional view taken along line 7-7 of Figure 6; A perspective view of an example of a terminal of the package; FIG. 10 is a process flow diagram illustrating the molding process of the package of the embodiment; and FIG. 11 is an incomplete perspective view of the embodiment, A binder local structural frame of the package module.

Claims (9)

A package of a package module electrically connectable to a plurality of wire ends of an electronic component, and comprising: a case having at least one mounting wall, and a housing for loading the electronic component, the at least one mounting The wall has a plurality of terminal mounting portions spaced along a first direction, each terminal mounting portion has a soldering groove, and a fitting groove that is offset from the soldering groove along the first direction; and a plurality of Terminals respectively mounted on the terminal mounting portions of the housing, each terminal having an electrical connection electrically connected to one of the wire ends of the electronic component and assembled in the corresponding soldering slot, and a a wiring portion connected to the electrical connection portion and staggered from the electrical connection portion along the first direction, the wiring portion of each terminal has an embedded portion embedded in the insertion groove, and a protruding portion Wiring section for terminal mounting. The package of the package module of claim 1, wherein the terminal segment of each terminal has a height difference from the electrical connection. The package of the package module of claim 1, wherein the at least one mounting wall of the cartridge further has an inner side facing the chamber, a protruding surface spaced apart from the inner side and the inner side, and a connection The terminal mounting portion is disposed between the inner side surface and the end surface of the protruding surface between the inner side surface, the protruding surface and the end surface, and the soldering groove of each terminal mounting portion is recessed downward from the end surface And having a first opening on the protruding surface, the fitting groove has a second opening on the protruding surface, and each terminal mounting portion further has a connection between the welding groove and the inner side surface for Corresponding to the crossover slot of the line head. The package of the package module of claim 3, wherein the cartridge has two mounting walls spaced along a second direction, and the cartridge further has two spaced along the first direction And a side wall connected to the mounting wall, and a bottom wall connected between the side walls and the mounting wall and jointly defining the chamber. A package module electrically connectable to at least one electronic component, the at least one electronic component having a plurality of wire ends, and the package module comprising: at least one package as claimed in claim 1; and a connection frame Connected to the terminal of the at least one package. The package module of claim 5, wherein the connection frame has two terminal connection walls spaced along a second direction, and a plurality of spaces spaced along the first direction and connected to the terminal connection walls. a partition wall, and a plurality of perforations between the adjacent partition walls, and the package module includes a plurality of the package boxes respectively corresponding to the perforations. The package module of claim 6, wherein each of the terminal connecting walls has a plurality of cutting legs extending toward one of the through holes, and the electrical connection portion of each terminal of the packaging boxes is connected to the connecting frame One of the cutting feet is connected. The package module of claim 7, wherein each terminal connecting wall of the connecting material frame further has a plurality of pairs of clamping legs, each pair of clamping legs has a clamping slot, and each terminal of the packaging box The mounting portions each have an overhanging slot corresponding to one of the clamping slots along the second direction, the electrical connection portion of each terminal being between the corresponding overhanging slot and the clamping slot, and the electronic component Every The wire ends are crossed across the corresponding terminals of the terminal while being positioned between the corresponding jumper slots and the clamping slots. The package module of claim 8, wherein the clamping groove of each terminal connecting wall of the connecting material frame is staggered along the second direction.