CN205487680U - Electronic component box - Google Patents

Abstract

The utility model provides an electronic component box, is applicable to the electricity and connects the several coil to after that on a slice has the fenestrate circuit board of several. This electronic component box contains one and is used for accomodating the box body of coil to and install the first pin of several and the several second pin on this box body. Each first pin includes that one can face several perforation and inserts the first extension section of stretching the combination to it sticks out in the first wiring section of this box body bottom to reach one. Each second pin includes that one is caught in this circuit Board's second extension section to it sticks out in the second wiring section at this box body top to reach one. Be connected this circuit board through first pin and second pin with different techniques, have dual technical application concurrently. And the arrangement of first wiring section and second wiring section, conveniently supply the coil wire winding to join, convenience comparatively in a flexible way in application.

Description

Electronic component kit

Technical field

This utility model relates to a kind of electronic component kit, particularly relates to a kind of mating surface then Technology installs electronic component kit on circuit boards with through hole technology.

Background technology

Known electronic subassembly wrapper is different along with basic structure, can divide into plug-in type and surface then Formula.Plug-type electronic component kit can electrically connect several coil, and encapsulation technology as a plug (through-hole technology) is combined on a piece of circuit board.This circuit board have several can Jack for several pin Intercalations of this electronic component kit.On the other hand, refering to Fig. 1, It it is then formula electronic component kit 1, the commonly referred to as surface then element of surface known to one (surface-mount devices is called for short SMD), is with surface then technology (surface-mount technology is called for short SMT) coheres on a piece of circuit board 21. This electronic component kit 1 is available for several coil 22 and installs (only signal one in figure), and comprises one Box body 11, and several be arranged on this box body 11 and electrically connect with described coil 22 respectively Pin 12.

Surface then formula electronic component kit 1 is compared to inserted electronic subassembly wrapper, when encapsulation not Must on this circuit board 21 apertured, and there is the advantage that potted element size is less.But, Owing to enough gaps must be reserved between adjacent pin 12, it is wound around for coil 22, so working as During pin 12 quantity to be increased, the overall volume of electronic component kit 1 certainly will strengthen.Have at present A kind of design is to be further added by another box body (not shown) also with several pin, is surrounded on this All around, but this kind of structure design can be significantly increased this electronic component kit 1 and occupy box body 11 Space on horizontal plane, and the mesa dimensions of encapsulation work platform is the most fixing, so not necessarily Enough horizontal spaces are had to be applicable to the electronic component kit 1 that horizontal size strengthens, in electronic installation Enough horizontal spaces are the most not necessarily had to be available for installing, so known electronic component kit 1 Structure still has improvable place.

Summary of the invention

The purpose of this utility model is to provide one can increase pin count, can avoid again simultaneously Horizontal size increases too much, the electronic component kit of convenient application.

This utility model electronic component kit, it is adaptable to electrically connect several coil, and be incorporated into one On sheet circuit board, this circuit board has a spaced end face and a bottom surface, and several passes through Wearing the perforation of this end face and this bottom surface, this electronic component kit comprises: one is positioned on this circuit board Side also is used for receiving the box body of described coil, several first pin and several second pins.Described First pin is arranged at each interval on this box body and electrically connects described coil, and each is first years old Pin includes that can be inserted first extension stretching combination towards described perforation, and one protrudes from The first wiring section bottom this box body, described second pin is handed over described first pin interval respectively Being arranged on this box body wrongly and electrically connect described coil, each second pin includes a use In the second extension of this end face being fixed on this circuit board, and one protrudes from this box body top The second wiring section in portion.

Electronic component kit described in the utility model, the second extension of described second pin with should The distance of one central axis of box body, more than described first pin the first extension with this in The distance of mandrel line.

Electronic component kit described in the utility model, each first pin also includes one and is somebody's turn to do Box body combines and is connected to the first construction section that this first extension is intersegmental with this first wiring, often One the second pin also includes that one is combined with this box body and is connected to this second extension and is somebody's turn to do The second construction section that second wiring is intersegmental.

Electronic component kit described in the utility model, this box body includes the side that two intervals are relative Wall, and a partition wall being connected between described sidewall, this partition wall is common with described sidewall Defining a lower space for accommodating described coil and a upper space, this lower space has one Individual under shed down, on this, space has a upper shed upward.

Electronic component kit described in the utility model, described first wiring section electrical connection is positioned under this The described coil in space, described second wiring section electrical connection is positioned at the described coil in space on this.

Effect of the present utility model is: is interted by the first pin and is arranged at described second pin Between, there is good space availability ratio.First pin and the second pin are with different technology This circuit board, has double technique application concurrently, designs for innovation structure.And the first wiring section with Second wiring section lays respectively at bottom box body and top, the gap that the most adjacent first wiring is intersegmental Enough, the gap that adjacent second wiring is intersegmental is also enough, conveniently for coil-winding link, so Can not change or change the most a little the horizontal size of this electronic component kit, just reach to increase pin count The purpose of amount.

Accompanying drawing explanation

Of the present utility model other feature and effect, by clear in reference to graphic embodiment Present to Chu, wherein:

Fig. 1 is a sectional view, a kind of known electronic subassembly wrapper of display, a coil and a circuit board；

Fig. 2 is a three-dimensional exploded view, an embodiment of display this utility model electronic component kit；

Fig. 3 is a top view of the subelement of this embodiment；

Fig. 4 is a front cross-section view, shows the group of this embodiment, several coil and this circuit board Conjunction relation.

Detailed description of the invention

Refering to Fig. 2～4, an embodiment of this utility model electronic component kit, it is available for several coil 31 install, and are combined in electrically on a piece of circuit board 32.Between this circuit board 32 has Every end face 321 and a bottom surface 322, and several run through this end face 321 and this bottom surface 322 Perforation 323.The electronic component kit of the present embodiment comprises a box body 4, several first pin 5, And several second pin 6.

This box body 4 is used for receiving described coil 31, and includes two between left and right every relatively and front and back The sidewall 41, two that Xiang Changxiang extends is connected to the end wall of both sides before and after described sidewall 41 46, one horizontally connected with the partition wall 42 between described sidewall 41 and between described end wall 46, And a tegmental wall 43 being removably covered on described sidewall 41 and end wall 46 top.This point Next door 42, described sidewall 41 define a lower space 44 and one jointly with described end wall 46 Upper space 45.This lower space 44 has a under shed 441 down, and on this, space 45 has There is a upper shed 451 upward.Part in described coil 31 is several is positioned at this lower space 44, other are several is positioned at space 45 on this.

Described first pin 5 is arranged at each interval on this box body 4 and electrically connects described coil 31.Described first pin 5, respectively in connection with in described sidewall 41, is positioned at the institute of same sidewall 41 State the bearing of trend time interval arrangement along this sidewall 41 of first pin 5.Each first pin 5 Including first construction section 51, being combined with this box body 4 from this first construction section 51 One end extends this box body 4 outside and can insert the first extension stretching combination towards corresponding perforation 323 Section 52, and one protrude downward from bottom this box body 4 from this first construction section 51 other end The first wiring section 53.This first wiring section 53 protrudes from this sidewall 41 bottom surface in connection And electrically connect the described coil 31 being positioned at this lower space 44.

Described second pin 6 is arranged at each interval on this box body 4 and electrically connects described coil 31.Described second pin 6, respectively in connection with in described sidewall 41, is positioned at the institute of same sidewall 41 State the second pin 6 along this sidewall 41 bearing of trend time interval arrange, and respectively with institute State the first pin 5 time interval to interlock.Each second pin 6 includes that one is tied with this box body 4 The second construction section 61, one closed extends outside this box body 4 from this second construction section 61 one end And the second extension 62 bottom neighbouring box body 4, and one another from this second construction section 62 One end projects upwards the second wiring section 63 in this box body 4 top.This second wiring section 63 is dashed forward It is positioned at the described coil in space 45 on this for this sidewall 41 end face in connection electrical connection 31.Being positioned in the second pin 6 and first pin 5 of same sidewall 41, described second connects Second extension 62 of foot 6 and distance d2 of a central axis L of this box body 4, more than institute State the first extension 52 of the first pin 5 and distance d1 of this central axis L.

When this electronic component kit manufactures, the first construction section 51 and second of described first pin 5 Second construction section 61 of pin 6, is at the described sidewall 41 of this box body 4 and this partition wall 42 Time one-body molded, it is combined in the lump in described sidewall 41.And described coil 31 is housed in respectively Lower space of this of this box body 4 44 with this on space 45, and respectively with described first pin 5 First wiring section 53 is wound around link with the second wiring section 63 of described second pin 6.This electronics When subassembly wrapper is assembled on this circuit board 32, through hole technology (through-hole can be passed through Technology), by described first extension 52 Intercalation of described first pin 5 in institute State perforation 323.Additionally can pass through surface then technology (surface-mount technology), Utilize welding or the mode such as cohere that the second extension 62 of described second pin 6 is fixed on this On this end face 321 of circuit board 32.First pin 5 the most of the present utility model connects with second Foot 6, with this circuit board 32 of different technology, has the application of double technique concurrently, creates for one New construction designs.

It is noted that due on this space 45 be provided with this upper shed 451, therefore operation people Member will be located in the described coil 31 in space 45 on this and be wound around knot with described second wiring section 63 During conjunction, operation can be wound easily and facilitate visual examination coil 31 to be wound around situation. When the described coil 31 that will be located in this lower space 44 is wound around even with described first wiring section 53 When connecing, this box body 4 can be turned upside down, make this lower space 44 upward, so be also convenient for making Industry personnel the described coil 31 in lower space 44 and described first wiring section 53 are wound with Conveniently inspect.So this box body 4 has space 45 and the special construction in this lower space 44 on this Design, can bring excellent effect.

Additionally, due to the expanded range of the second pin 6 of the present utility model generally can be considered Know the pin expanded range of electronic component kit, and the first pin 5 is located substantially at the second pin 6 times Space at Fang, arranges described first pin 5 so interleaving in the second pin 6, has good Space availability ratio.First wiring section 53 of the first pin 5 is positioned at bottom box body 4, and second Second wiring section 63 of pin 6 is positioned at box body 4 top, between the most adjacent first wiring section 53 Gap enough, the gap between adjacent second wiring section 63 is also enough, and wiring is intersegmental will not arrange Arrange overstocked, convenient for coil 31 coiling link, so can not change or change this electricity the most a little The horizontal size of sub-subassembly wrapper, just reaches to increase the purpose of pin count.And this utility model Compared to double box bodys design of known employing internal ring with outer shroud, can significantly reduce the chi on horizontal plane Very little with take up room, more flexible in application, still can be in the limited encapsulation of horizontal space It is packaged on workbench, also can be suitably used for being arranged in the electronic installation that horizontal space is limited.

Claims (5)

1. an electronic component kit, it is adaptable to electrically connect several coil, and be incorporated into On sheet circuit board, this circuit board has a spaced end face and a bottom surface, and several Running through the perforation of this end face and this bottom surface, this electronic component kit comprises: one is positioned at this circuit Above plate and for receiving the box body of described coil, several first pin and several second pins, It is characterized in that: described first pin is arranged at each interval on this box body and electrically connects institute Stating coil, each first pin includes to insert towards described perforation for one to be stretched the first of combination and prolongs The section of stretching, and a first wiring section protruded from bottom this box body, described second pin divides Not with described first pin interleaved be arranged on this box body and electrically connect described coil, Each second pin includes the second extension of this end face for being fixed on this circuit board Section, and a second wiring section protruding from this box body top.

2. electronic component kit as claimed in claim 1, it is characterised in that: described second Second extension of pin and the distance of a central axis of this box body, more than described first First extension of pin and the distance of this central axis.

3. electronic component kit as claimed in claim 1, it is characterised in that: each is the years old One pin also includes that one is combined with this box body and is connected to this first extension and first connects with this The first construction section between line segment, each second pin also includes that one is combined also with this box body It is connected to the second construction section that this second extension is intersegmental with this second wiring.

4. the electronic component kit as described in any claim in claims 1 to 3, its It is characterised by: this box body includes the sidewall that two intervals are relative, and one is connected to described Partition wall between sidewall, this partition wall and described sidewall define jointly for accommodating described coil A lower space and a upper space, this lower space has a under shed down, should Upper space has a upper shed upward.

5. electronic component kit as claimed in claim 4, it is characterised in that: described first The electrical connection of wiring section is positioned at the described coil in this lower space, described second wiring section electrical connection position Described coil in space on this.