CN207781935U - Electronic building brick and its conduct piece plant ball construction - Google Patents

Abstract

A kind of electronic building brick and its conduct piece plant ball construction,Including the first function module,Second function module and the third function module between the first function module and the second function module,First,Second function module is respectively arranged with conductive spacer,The electronic building brick further includes conduct piece and solder,The conduct piece includes flat part and the first leg and the second leg that are each extended over from flat part both ends,First leg is welded in the conductive spacer of the first function module,Second leg is welded in the conductive spacer of the second function module,Described every 1 first,Second leg includes weld part,The weld part is equipped with upper,Lower surface and on described,The holding hole of lower surface,The solder interference is fixed on the holding hole and is heated and be welded on corresponding conductive spacer,Thereby by the conduct piece by first except the third function module,Second function module forms stable electric connection.

Description

Electronic building brick and its conduct piece plant ball construction

【Technical field】

The utility model is to plant ball construction about a kind of electronic building brick and its conduct piece, especially a kind of to be used for electronic equipment Interior electronic building brick and its conduct piece plant ball construction.

【Background technology】

Electric connector is widely used general in electronic field, and component in the electronic device and component, component and system are There is utilization between system and system, be electrically connected and signal transmits, is to constitute a necessary base set of holonomic system institute Part.Electric connection, fixed form can be realized by being usually soldered in circuit board or other electronic building bricks by conducting terminal Conducting terminal is generally welded and fixed to circuit board or electronic building brick with tin material, however the placement of tin material and terminal shape are to this The welding situation of terminal influences huge.The prior art such as U.S. Patent No. 6,095,842, the 6th, 099, No. 321 and 6,267, No. 61, be the terminal plant ball construction for disclosing existing electric connector.Wherein, the terminal and circuit board welding (not shown) It is preceding to plant tin material in advance in terminal ends, and the pre- process for planting tin material, it is first to be coated with one layer of scaling powder in terminal ends, it is viscous by it Property tin material is pre-positioned, be then heated to certain temperature make tin material part melt and be fixed in terminal ends.

But the process that existing electric connector terminal plants tin material in advance at least has the following disadvantages：Firstly, because terminal sizes It is smaller, when terminal ends are coated with scaling powder, maloperation easily occurs and makes also to be stained with scaling powder on the contact site of terminal, to Cause terminal contact portion resistance to increase, and keep telecommunication transmission quality bad, and the side of its terminal generally use one end scolding tin connection Formula, it is weaker for the electrical connection stability between multiple electronic components being spaced apart.Secondly, the technology of tin material is planted not in advance Preferable tin material fixed form is provided, and there are unstable situations so that the connection between conducting terminal and electric connector is easy And be often in be electrically connected with the two states that detach, be thus just easy to cause be welded and fixed effect difference and influence be electrically connected into And influence signal transmission effect.

Based on the prior art, it is necessory to be improved to disadvantages described above.

【Utility model content】

The purpose of this utility model is to provide one kind can reducing manufacture difficulty, and can provide conduct piece and circuit board or The terminal with preferable welding quality plants ball construction, the connection which can stablize two electronic components between electronic building brick.

To achieve the above object, the utility model adopts the following technical solution：A kind of electronic building brick, including the first function mould Block, the second function module and the third function module between the first function module and the second function module, the first, second work( Energy module is respectively arranged with conductive spacer, and the electronic building brick further includes conduct piece and solder, and the conduct piece includes flat part And the first leg and the second leg each extended over from flat part both ends, first leg are welded in leading for the first function module Electrical pad piece, second leg are welded in the conductive spacer of the second function module, and each first, second leg includes weldering Socket part, the weld part are equipped with upper and lower surface and run through the holding hole upper and lower surfaces of, and the solder interference is fixed on institute It states holding hole and is heated and be welded on corresponding conductive spacer.

Further, the leg further includes the interconnecting piece of the connection flat part and weld part, and the interconnecting piece is from institute Flat part bending is stated to extend and above the third function module, the interconnecting piece have elasticity and to the weld part with First, second function module forms precompression.

Further, the interconnecting piece extends the slit between flat part and weld part equipped with one.

Further, the hot melting way is laser spot welding technology.

Further, further include the solder resist coated on the holding hole and solder, after scaling powder coating, the solder and The weld part is respectively welded to first, second function module by scaling powder by way of hot melt.

Further, the holding hole most edge is equipped with several petal portions being recessed further out, each two petal portion Junction form the protrusion that the tin material is clamped.

Further, the flat part is pasted and fixed in the third functional module group, and the leg includes at least three First leg and three the second legs and the opposite end for being separately positioned on the flat part.

To achieve the above object, following technical solution also can be used in the utility model：A kind of conduct piece plant ball construction, including Solder and for generating the conduct piece being electrically connected between electronic building brick, the conduct piece include flat part and from the flat part Several legs that both ends extend, each leg are equipped with the weld part for being soldered to the electronic building brick, the weld part definition There is upper and lower surface；The weld part, which is equipped with, runs through its holding hole upper and lower surfaces of, and the solder interference is fixed on the fixing Hole, and protrude from the upper and lower surface of the weld part.

Further, the solder is tin material, and the weld part is soldered to institute by the hot melting way of laser spot welding State electronic building brick.

Further, the holding hole most edge is equipped with several petal portions being recessed further out, each two petal portion Junction form the protrusion that the tin material is clamped.

Compared with prior art, the utility model has the advantages that：By the way that conduct piece is arranged, can will be spaced apart Multiple electronic components realize stable electric connection, setting and the comparable holding hole of tin material shape on conducting terminal, It can be retained to what the tin material was stablized in the conducting terminal in order to transport, to make reduction manufacture difficulty.

【Description of the drawings】

Fig. 1 is the stereogram that the utility model first embodiment electronic building brick and its conduct piece plant ball construction.

Fig. 2 is the decomposition diagram that electronic building brick shown in Fig. 1 and its conduct piece plant ball construction.

Fig. 3 is decomposition diagram when Fig. 2 does not add scaling powder.

Fig. 4 is the decomposition diagram that conduct piece shown in Fig. 3 plants ball construction.

Fig. 5 is the decomposition diagram of another angles of Fig. 4.

Fig. 6 is sectional views of the Fig. 1 along line A-A.

Fig. 7 is the stereogram that the utility model second embodiment electronic building brick and its conduct piece plant ball construction.

Fig. 8 is the decomposition diagram that electronic building brick shown in Fig. 7 and its conduct piece plant ball construction.

Fig. 9 is decomposition diagram when Fig. 8 does not add scaling powder.

Figure 10 is the decomposition diagram that conduct piece shown in Fig. 9 plants ball construction.

Figure 11 is the decomposition diagram of another angles of Figure 10.

Figure 12 is sectional views of the Fig. 7 along line B-B.

【Main element symbol description】

Electronic building brick 1000,2,000 first function modules 1

Conductive spacer 11,21 second function modules 2

3 conduct piece 4 of third function module

40 first, second leg 41,42 of flat part

Weld part 411,421 holding holes 412,422

Petal portion 4121,4221 interconnecting pieces 413,423

413 ', 423 ' slit 414,424 of interconnecting piece

43 tin ball 5 of frame oral area

Scaling powder 6

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

【Specific implementation mode】

Hereinafter, the specific reality of the utility model electronic building brick and its conduct piece plant ball construction will be introduced in conjunction with Fig. 1 to Figure 12 Apply mode.The electronic building brick 1000 of the utility model first embodiment is installing to an electronic equipment (not shown) to transmit letter Number message, the electronic building brick 1000 includes the first function module 1, the second function module 2, is located at the first function module 1 and the Third function module 3, conduct piece 4 between two function modules 2 and solder, the conduct piece 4 and solder form the conduct piece Plant ball construction.First, second function module is respectively arranged with conductive spacer 11,21, and the both ends of the conduct piece 4 pass through institute respectively Solder is stated to be welded and fixed on the conductive spacer 11,21 of first function module 1, the second function module 2.

It please refers to Fig.1 to first embodiment shown in 6, the conduct piece 4 includes flat part 40 and from 40 both ends of flat part The leg each extended over, the leg includes the first leg 41 and the second leg 42, under optimal cases, first leg 41 and Second leg 42 is disposed as three or more and is separately positioned on the opposite end of the flat part 40.The flat part 40 also wraps Frame oral area 43 is included, the frame oral area 43 is pasted and fixed on described closer to the second leg 42, the flat part 40 by glue In third function module 3, the glue again sets up the flat part 40 after being first coated in the third function module 3 It thereon, can also first coating glue sets up be fixed to the third function module 3 again on the lower surface of the flat part 40. First leg 41 is welded on the conductive spacer 11 of the first function module 1, and second leg 42 is welded in the second function On the conductive spacer 21 of module 2, each first, second leg 41,42 is equipped with weld part 411,421, the weld part 411, it 421 is equipped with upper and lower surface (not labeled) and runs through the holding hole 412,422 upper and lower surfaces of, the solder interference is solid It is scheduled on the holding hole 412,422 and is heated and be welded on corresponding conductive spacer 11,21, the solder is tin material, tool Body can be used as tin ball 5, and the weld part 411,421 is soldered to first function by the hot melting way of laser spot welding Module 1, the second function module 2.

Shown in Fig. 1 to 6, first, second leg 41,42 includes connecting the flat part 40 and weldering The interconnecting piece 413,423 of socket part 411,421, the interconnecting piece 413,423 is bent from the flat part 40 to be extended and positioned at described The top of third function module 3, the interconnecting piece 413,423 are additionally provided with one and extend between flat part 40 and weld part 411 Slit 414,424 can promote the elasticity of the interconnecting piece 413,423 by the setting of the slit 414,424, thus make Obtaining the interconnecting piece 412,423 has elasticity and to the weld part 411,421 and first, second function module 1,2 shapes Guiding the tin ball 5 can also be played to the holding hole 412,422 at the setting of precompression, and the slit 414,424 Effect.412,422 most edge of the holding hole is equipped with several petal portions 4121,4221 being recessed further out, each two flower The junction of lobe 4121,4221 forms the protrusion (not labeled) that the tin material is clamped.The electronic building brick 1000 further includes Solder resist 6 coated on the holding hole 412,422 and tin ball 5, the scaling powder 6 are paste, after the coating of scaling powder 6, institute It states tin ball 5 and scaling powder 6 and the weld part 411,421 is respectively welded to first, second function by way of hot melt Module 1,2, the hot melting way are laser spot welding technology.

Main assembling process is as follows：The tin ball 5 is clamped in first the both ends of the conduct piece 4 holding hole 412, On 422；Secondly, by the coating of the paste soldering flux 6 to 5 periphery of the tin ball；Then, in 4 flat part 40 of the conduct piece Lower surface and/or the upper surface of the third function module 3 apply glue；Then, then by the conduct piece 4 it is bonded to described Three function modules 3, while the first, second leg 41,42 is respectively placed in the conductive spacer of first, second function module 1,2 11, on 21；Finally, the tin ball 5 that the scaling powder 6 coats is subjected to laser spot welding or high temperature hot melt and makes it from the fixing Hole 412,422 flows into conductive spacer 11,21, after cooling just so that the conduct piece 4 and the first, second module 1,2 are formed surely Fixed electric connection.First function module 1 mainly absorbs various signals, and some of signals, such as optical signal are passed It is handed to the third function module 3；It can be by the first, second work(except third function module by the conduct piece 4 Energy module 1,2 realizes stable electric connection, so that other signals can be transmitted between the first, second function module 1,2, than Such as electronic signal.It is possible thereby to which so that each signal is interference-free, mutually stablizes independent transmission to induction signal message.

Second embodiment shown in Fig. 7 to Figure 12 is please referred to, the electronic building brick 2000 of the utility model second embodiment is used To install to an electronic equipment (not shown) to transmit signal message.The electronic building brick 2000 is main with electronic building brick 1000 Difference lies in：The conduct piece of the electronic building brick 2000 is slightly different with electronic building brick 2000, the flat part 40 of the conduct piece 4 Interconnecting piece 413 ', 423 ' between weld part 411,421 and without the slit 414,424 in first embodiment, but it is single One interconnecting piece 413 ', 423 ' is to realize connection, but its interconnecting piece 413 ', 423 ' equally has elasticity to provide precompressed Power, only its can equally reach current skill to be solved mainly for adapting to space is smaller, material is relatively thin situation Technique effect needed for art problem.

In conclusion the utility model electronic building brick and its conduct piece plant ball construction, by the way that conduct piece is arranged and its plants ball The multiple electronic components being spaced apart can not only be realized stable electric connection by construction, but also can be steady by the tin material Fixed is retained in the conduct piece in order to transport, to make reduction manufacture difficulty；Further, pass through the company of the elasticity The setting of socket part can also promote the precompression between the conduct piece and the function module, but also adapt to not sympathize with Transport elastic demand under condition.

The foregoing is merely some embodiments of the utility model, the embodiment being not all of, the common skill in this field Any equivalent variation that art personnel take technical solutions of the utility model by reading the utility model specification is The claim of the utility model is covered.

Claims (10)

1. a kind of electronic building brick, including the first function module, the second function module and positioned at the first function module and the second function Third function module between module, the first, second function module are respectively arranged with conductive spacer, it is characterised in that：The electricity Sub-component further includes conduct piece and solder, and the conduct piece includes flat part and the first leg for being each extended over from flat part both ends And second leg, first leg are welded in the conductive spacer of the first function module, second leg is welded in the second work( Can module conductive spacer, each first, second leg include weld part, the weld part be equipped with upper and lower surface and Through the holding hole upper and lower surfaces of, the solder interference is fixed on the holding hole and is heated and be welded on corresponding Conductive spacer.

2. electronic building brick as described in claim 1, it is characterised in that：The leg further includes the connection flat part and welding The interconnecting piece in portion, the interconnecting piece is bent from the flat part to be extended and is located above the third function module, the connection Portion has elasticity and forms precompression to the weld part and first, second function module.

3. electronic building brick as claimed in claim 2, it is characterised in that：The interconnecting piece extends flat part and welding equipped with one Slit between portion.

4. electronic building brick as described in claim 1, it is characterised in that：The hot melting way is laser spot welding technology.

5. electronic building brick as described in claim 1, it is characterised in that：It further include the welding resistance coated on the holding hole and solder Agent, after scaling powder coating, the weld part is respectively welded to described first by the solder and scaling powder by way of hot melt, Second function module.

6. electronic building brick as described in claim 1, it is characterised in that：The holding hole most edge be equipped with it is several further out The petal portion of recess, the junction in each two petal portion form the protrusion that the solder is clamped.

7. the electronic building brick as described in any one of claim 1-6, it is characterised in that：The flat part is pasted and fixed on described In third functional module group, the leg includes at least three first legs and three the second legs and is separately positioned on the tablet The opposite end in portion.

8. a kind of conduct piece plants ball construction, including solder and the conduct piece for being electrically connected with generation between electronic building brick, described Conduct piece includes flat part and several legs for extending from the flat part both ends, and each leg is equipped with and is soldered to the electricity The weld part of sub-component, the weld part definition have upper and lower surface；It is characterized in that：The weld part is equipped with upper and lower through it The holding hole on surface, the solder interference is fixed on the holding hole, and protrudes from the upper and lower surface of the weld part.

9. conduct piece as claimed in claim 8 plants ball construction, it is characterised in that：The solder is tin material, and passes through laser point The weld part is soldered to the electronic building brick by the hot melting way of weldering.

10. conduct piece as claimed in claim 9 plants ball construction, it is characterised in that：The holding hole most edge be equipped with it is several into The petal portion that one step is recessed outward, the junction in each two petal portion form the protrusion that the tin material is clamped.