TWM539733U - Coil package module - Google Patents

Description

Coil package module

The present invention relates to a module, and more particularly to a coil package module in which a plurality of coils are enclosed in a package.

A conventional coil package module generally includes a package having a plurality of pins, and a plurality of coil units mounted in the package and electrically connected to the pins. In order to expand the number of the coil units, the field Those who have the usual knowledge usually increase the volume of the package and cooperate with the multi-layer structure to increase the number of the pins, so that a larger number of the coil units can be electrically connected. Inside the package, a large coil package module is formed.

Although a large-sized coil package module has a large number of coil units, in order to achieve the above purpose, the package must be provided with a larger number of the pins, and in order to place the pins, it is often required to be arranged in several rows. . The large-volume package module with multiple rows of pins and bulky is not only complicated in assembly and wiring, but also easy to make mistakes during installation. When the coil package module finds a fault in the detection process, the number of parts is equivalent. Many, it is quite difficult to test the parts one by one. Therefore, if such a large coil package module detects a fault, it can usually be discarded only, but this will result in more discarded parts and higher manufacturing costs.

It is an object of the present invention to provide a coil package module that overcomes at least one of the disadvantages of the prior art.

The coil package module of the present invention comprises a circuit board and at least two coil assemblies having at least two assembly areas, each assembly area having a plurality of rows of first socket groups, and a plurality of rows adjacent to each other a second jack set of a first jack group, each of the first jack sets has a plurality of first jacks linearly arranged along a first direction, and each of the second jack sets also has a plurality of a second jack linearly arranged along the first direction.

The coil assemblies are electrically connected to the assembly area of the circuit board, and each coil assembly has a package box, and a plurality of first coil units and a plurality of units installed in the package box. a second coil unit having a first base, a plurality of first pin sets mounted on the first base and electrically connected to one of the first coil units, and a first base set a second pedestal, and a plurality of second pin groups mounted on the second pedestal and electrically connected to one of the second coil units, each of the first pin sets having a plurality of separate insertions a first pin in the first jack of one of the first jack sets of the circuit board, each of the second pin sets having a plurality of second plugs respectively interposed in the circuit board a second pin in the second receptacle of the set of holes.

The beneficial effect of the present invention is that the cooperation of the foregoing structure can greatly reduce the number of parts of each coil assembly, in addition to improving the convenience in assembly and detection, and also reducing the wiring error rate.

Referring to Figures 1, 2, and 3, an embodiment of the novel coil package module includes a circuit board 1 and at least two electrically coupled coil assemblies 2 assembled on the circuit board 1. The circuit board 1 is a rectangular body and has two first side edges 12 spaced apart in parallel along a first direction 11, two second side edges 14 spaced parallel along a second direction 13, and two Each assembly area 15 has four rows of first jack sets 151 and four rows of second jack sets on opposite sides of the first jack set 151, respectively, along the assembly area 15 spaced apart in the second direction 13. 152. The first jack sets 151 are arranged side by side in two groups, and each of the first jack sets 151 has a plurality of first jacks 153 located on the same side and linearly arranged along the first direction 11. Each of the second jack sets 152 is adjacent to one of the first jack sets 151 and has a plurality of second jacks 154 located on the same side and linearly arranged along the first direction 11.

The coil assembly 2 of the present embodiment is electrically connected to the assembly area 15 of the circuit board 2, and each coil assembly 2 has a package 20 made of a non-conductive material, and is mounted in the package. a plurality of first coil units 21 and a plurality of second coil units 22 on the box 20, the package box 20 has a first base 23 adjacent to the circuit board 1, and a plurality of first bases 23 mounted on the first base 23. a first pin set 24, a second base 25 that is nested up and down with the first base 23, a plurality of second pin sets 26 mounted on the second base 25, and a cover A top cover 27 above the second base 25.

The first base 23 has a base wall 231 slightly smaller than the assembly area 15 of the circuit board 2, a protruding frame 232 protruding upward from the base wall 231 and having a substantially rectangular structure, and a protruding frame a first chamber 233 surrounded by 232 circles, the base wall 231 having two hole forming portions 234 on opposite sides of the protruding frame 232, each of the hole forming portions 234 having two spaced along the first direction 11 The perforation set 235, each perforation set 235 has a plurality of perforations 236 corresponding to each of the second receptacles 154 of one of the second set of jacks 152 of the circuit board 2. The first pin group 24 is directly embedded in the first pedestal 23 during the molding of the first pedestal 23, and penetrates the base wall 231 of the first pedestal 23 and the protrusion. At block 232, each of the first pin sets 24 has a plurality of first pins 241 that are respectively insertable into each of the first jacks 153 of one of the first jack sets 151 of the circuit board 1.

The second base 25 can close the first chamber 233 of the first base 23 and has a surrounding wall 251 outside the protruding frame 232 of the first base 23, and a horizontal connection The bottom wall 252 between the surrounding walls 251 is separated by the bottom wall 252, and the second base 25 further has a space 253 for receiving the protruding frame 232 of the first base 23, and a space a second chamber 254 located on the opposite side of the bottom wall 252 from the space 253, the surrounding wall 251 having two pin assembly portions 255 respectively corresponding to each of the hole forming portions 234 of the first base 23, The second pin set 26 is also embedded in the pin assembly portion 255 of the second base 25 during the molding of the second base 25, and each of the second pin sets 26 has a plurality of branches. The second pins 261 are arranged along the first direction 11 , and each of the second pins 261 passes through one of the through holes 236 and is inserted into one of the second insertion holes 154 of the circuit board 1 . In this embodiment, the top cover 27 is disposed above the second base 25 for closing the second chamber 254 of the second base 25.

In the embodiment, the first coil units 21 are mounted on the first chamber 233 of the first base 23, and are electrically connected to one of the first pin groups 24, respectively. The second coil units 22 are mounted in the second chamber 254 of the second base 25 and are electrically connected to one of the second pin sets 26, respectively.

In the embodiment, when the coil package module is combined, the first coil unit 21 of each coil assembly 2 is disposed in the first chamber 233 of the first base 23, and respectively The first pin 241 of the first pin set 24 is electrically connected, and the second coil unit 22 is mounted in the second chamber 254 of the second pedestal 25, and respectively with one of the second The second pins 261 of the pin set 26 are electrically connected, due to the first pins 241 of each first pin set 24, and the second pins 261 of each second pin set 26 They are all located on the same side and arranged in a straight line along the first direction 11, so they are quite convenient and not easy to make mistakes when wiring. Next, the second pedestal 25 is mounted on the first pedestal 23, and at this time, the second pin 261 of each second pin set 26 will pass through the first pedestal 23. The assembly operation of the coil assembly 2 can be completed by the corresponding perforations 236 and finally the top cover 27 is mounted.

After the installation, the coil assemblies 2 are respectively mounted on each of the assembly areas 15 of the circuit board 1, and each of the first pins 241 of each coil assembly 2 is respectively inserted on the circuit board 1. Corresponding to the first insertion hole 153, each second pin 261 of each coil assembly 2 is also inserted into the corresponding second insertion hole 154 of the circuit board 1, and the coil is completed. Assembly of the package module.

In the design, a larger number of assembly areas 15 can be disposed on the circuit board 1 of the present invention, and each of the coil assemblies 2 is assembled on each of the assembly areas 15, that is, the coil assembly 2 of the present invention is not It is limited to the two disclosed in the embodiments.

As can be seen from the above description, the coil package module of the present invention simplifies the coil assembly 2 having a complicated structure and a large number of components, and the first connection is provided on the first base 23 of each coil assembly 2. The foot set 24, at the same time, each of the first pin sets 24 is electrically connected to the corresponding first coil unit 21, and the second pin group 26 is disposed on the second base 25, and Each of the second pin sets 26 is electrically connected to the corresponding second coil unit 22, respectively. Since the structure of each coil assembly 2 of the present invention is simple, the first connection of each of the first pin sets 24 is The legs 241 and the second pins 261 of each of the second pin sets 26 are located on the same side and are linearly arranged along the first direction 11. Therefore, it is simple and error-prone during assembly and wiring. On the other hand, when the coil package module is inspecting, since each coil assembly 2 is a separate individual, if a fault is found during the detection, only one of the coil assemblies 2 can be replaced. Not only is the inspection convenient, but there are also few parts that need to be replaced in the event of a failure, so the present invention can also reduce the manufacturing cost.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ boards
11‧‧‧First direction
12‧‧‧ first side
13‧‧‧second direction
14‧‧‧Second side
15‧‧‧Assembled area
151‧‧‧First Jack Set
152‧‧‧Second jack set
153‧‧‧First jack
154‧‧‧second jack
2‧‧‧Coil assembly
20‧‧‧Package box
21‧‧‧First coil unit
22‧‧‧second coil unit
23‧‧‧First base
231‧‧‧ base wall
232‧‧‧Bulge
233‧‧‧First room
234‧‧‧ Hole forming department
235‧‧‧Perforation group
236‧‧‧Perforation
24‧‧‧First pin group
241‧‧‧First pin
25‧‧‧Second base
251‧‧‧ Around the wall
252‧‧‧ bottom wall
253‧‧‧ Space
254‧‧‧Second room
255‧‧‧ pin assembly
26‧‧‧Second pin group
261‧‧‧second pin
27‧‧‧Top cover

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective, partially exploded view of one embodiment of the present coil package module; An exploded perspective view of a coil assembly of the coil package module; and FIG. 3 is a combined cross-sectional view of the embodiment.

1‧‧‧ boards

15‧‧‧Assembled area

153‧‧‧First jack

154‧‧‧second jack

2‧‧‧Coil assembly

20‧‧‧Package box

21‧‧‧First coil unit

22‧‧‧second coil unit

233‧‧‧First room

234‧‧‧ Hole forming department

236‧‧‧Perforation

241‧‧‧First pin

25‧‧‧Second base

251‧‧‧ Around the wall

252‧‧‧ bottom wall

253‧‧‧ Space

23‧‧‧First base

231‧‧‧ base wall

232‧‧‧Bulge

254‧‧‧Second room

261‧‧‧second pin

27‧‧‧Top cover

Claims (3)

A coil package module comprising: a circuit board having at least two assembly areas, each assembly area having a plurality of rows of first jack sets, and a plurality of rows of second jacks adjacent to one of the first jack sets The first jack set has a plurality of first jacks linearly arranged along a first direction, and each of the second jack sets has a plurality of second plugs arranged along the first direction. a hole; and at least two coil assemblies respectively electrically connected to the assembly area of the circuit board, each coil assembly having a package, and a plurality of first coils mounted in the package a unit, a plurality of second coil units, the package has a first base, a plurality of first pin sets mounted on the first base and electrically connected to the first coil unit, respectively, and the a second base sleeved by the first base, and a plurality of second pin sets mounted on the second base and electrically connected to the second coil unit respectively, each of the first pin sets having a plurality of first plugged in one of the first boards of the board a first pin in the first socket of the hole group, each of the second pin groups having a plurality of second sockets respectively inserted in one of the second socket groups of the circuit board The second pin. The coil package module of claim 1, wherein the first base has a base wall, and a protrusion protruding from the base wall and defining a first chamber for assembling the first coil unit a frame having two hole forming portions on opposite sides of the protruding frame, each hole forming portion having a plurality of perforations corresponding to each of the second holes on the circuit board, and the second base The seat has a surrounding wall enclosing the outer frame of the first base, a bottom wall connected between the surrounding walls, and a second chamber defined by the surrounding wall and the bottom wall The surrounding wall has two pin assembly portions respectively corresponding to the hole forming portions of the first base, and the second pins are respectively mounted in the pin assembly portions. The coil package module of claim 2, wherein each of the coil assemblies further has a top cover that closes the second chamber of the second base.