CN2376675Y - Multi-function assembling/disassembling device for integrated circuit - Google Patents
Multi-function assembling/disassembling device for integrated circuit Download PDFInfo
- Publication number
- CN2376675Y CN2376675Y CN 99231536 CN99231536U CN2376675Y CN 2376675 Y CN2376675 Y CN 2376675Y CN 99231536 CN99231536 CN 99231536 CN 99231536 U CN99231536 U CN 99231536U CN 2376675 Y CN2376675 Y CN 2376675Y
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- tin
- working head
- handle
- head
- tracheae
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Abstract
The utility model relates to a multi-function assembling/disassembling device for an integrated circuit, which comprises a cable and a plug, and the key point is a main machine and a working head. The assembling/disassembling device integrates the tin sucking, welding and contact welding functions together, various welding points and solders on circuit boards can be effectively adsorbed and levelled, through the hot wind blown from different working heads, the utility model can disassemble and weld various integrated circuits and miniature electronic components in the contactless manner, the possible trouble namely the soft trouble of electronic products can be simulated and repaired, and the utility model overcomes the defect that in prior art the electronic components can not be disassembled from or installed on the circuit board conveniently, quickly and safely.
Description
The utility model relates to the multi-functional replacer of a kind of integrated circuit.
Fast development along with electronic technology, the range of application of large scale integrated circuit and Surface Mount Component, is more and more wider, from television set, video disc player, computer, to the electronic circuit components and parts of products such as telephone set, beep-pager, mobile phone, all extensively adopt integrated circuit and Surface Mount Component.Extensive application along with these class components and parts, in production, assembling, debugging and the maintenance process of product, how to make things convenient for promptly it is taken off and loaded onto the matter of utmost importance that solves into being badly in need of from circuit board, and this factor has become that influence is debug and one of the matter of utmost importance of maintenance speed and efficient.Be used for the instrument of circuit board welding and suction tin now, mostly be manual operation, its efficient is lower, and operation is also inconvenient.Also can put up with use for direct insertion components and parts, for the Surface Mount Component, comparison difficulty that then seems.In maintenance process, the installation of Surface Mount Component, was to adopt electric iron directly to weld, and ND adjacent pin adhesion occurred through regular meeting in the past, and an energising will damage device because of short circuit phenomenon.Dismounting at elements such as surface-pasted resistance, electric capacity, diode, triode and field effect transistor, adopt special-purpose solder horn at present mostly, but, adopt the mode of special-purpose solder horn will bring problems such as operating efficiency reduction and cost up because the element description is too many.In the process that electronic product is keeped in repair, run into the temperature characterisitic variation of device and cause the quality of electronic product to descend through regular meeting, when this type of fault was checked, many employings were heated to suspecting problematic element.The mode that adopts hair dryer to heat is unfavorable for finding fast defective device owing to its heated perimeter is excessive at present.
The purpose of this utility model is to provide a kind of collection to inhale tin, tip-off, the function that is welded is an one, and the multi-functional replacer of easy to operate integrated circuit.
The purpose of this utility model can reach by following technical measures, that is: the multi-functional replacer of this integrated circuit comprises cable and plug, and its key is main frame and working head.Main frame has a casing, front panel is a control board, during each part is pressed on the control board, following structural configuration, its middle part is equipped with mains switch, passage conversion knob and tolerance adjusting knob from left to right successively, two groups of cable sockets and gas-tpe fitting are installed in the control board bottom, a power control switching is housed therebetween, and low order end is equipped with a gas-tpe fitting and thermoregulation knob, and main frame is connected with the tip-off working head with the working head that is welded, suction tin working head respectively by cable, tracheae.At chassis cavity step-down transformer, vacuum pump, choke valve, channel switching valve, temperature-adjusting circuit plate and temperature control potentiometer are housed respectively, wherein: channel switching valve by tracheae respectively with vacuum pump, choke valve with in order to be connected tip-off, inhale tin, the gas-tpe fitting of the working head that is welded is connected, rear board upper left quarter at casing is provided with louvre, and right lower quadrant is equipped with supply socket and Insurance Block.
According to the multi-functional replacer of the above-mentioned integrated circuit that assembles dismounting on the circuit board direct insertion integrated circuit and during all the other direct insertion elements, passage can be changed knob and transfer to " inhaling the tin shelves ", and utilize suction tin working head to absorb the scolding tin on each element pin and pull down this element; When the sealing-off miniature electronic part, the passage knob can be transferred to " be welded shelves ", and utilize the blowing head of the working head that is welded to aim at this device to blow out the melts soldering tin that hot gas makes its two ends, thereby take off or burn-on this miniature electronic part; For surface mount class device, the passage knob can be transferred to " tip-off shelves ", select supporting with it hot air head, it is aimed at this element blow out hot gas and make each pin place melts soldering tin, this surface mount device can take off or burn-on; The passage knob can be transferred to " shelves are welded " when overhauling at " soft fault " to electronic product, overhaul, blowing head aligning components and parts under a cloud are blown out hot-air heats to it, and the scope of heating is only limited to this components and parts, with strong points, can find out failure cause fast and got rid of.
The utility model compared with prior art has following characteristics:
1, realize inhaling tin, being welded, dismantling a tractor serves several purposes, function is many, and is applied widely.
2, can draw the scolding tin of various solder joints uninterruptedly, high efficiency, it is clean to inhale tin.
3, owing to directly do not contact with Surface Mount Component,, thus safe and reliable when sealing-off is worked, do not damage these components and parts.
4, work noise is little, and energy consumption is low.
5, temperature and air quantity are independent adjustable, easy to operate.
6, each working head handle designs for antistatic, and good earth is arranged.
Most preferred embodiment of the present utility model is provided by the following drawings.
Fig. 1 is the utility model complete machine appearance structure schematic diagram;
Fig. 2 is the utility model complete machine internal structure schematic diagram;
Fig. 3 is the utility model working head structural representation that is welded;
Fig. 4 inhales tin working head structural representation for the utility model;
Fig. 5 is the utility model tip-off working head structural representation;
Fig. 6 is the hot air head structural representation of the utility model hot blast working head.
Describe in further detail below with reference to the concrete structure and the working condition of accompanying drawing the utility model integrated circuit replacer.
Referring to accompanying drawing 1-6, the multi-functional replacer of the utility model integrated circuit, comprise cable 26 and socket 27, its key is main frame and working head, main frame has a casing 1, and this casing is the hollow type rectangle structure by the steel plate bending and molding, and its panel is a control board, structural configuration under during each part is pressed on the front panel, its middle part is equipped with mains switch 16, passage conversion knob 2 and tolerance adjusting knob 3 from left to right successively.Passage conversion knob 2 can rotate 45 ° to position I, III with suitable, counter clockwise direction respectively from vertical position II, thereby realizes the control to the working head that is welded, suction tin working head and tip-off working head path.Tolerance adjusting knob 3 is mainly used to regulate the size of choke valve 18 openings, thereby realizes the control to air-flow size in the gas circuit; Two groups of cable sockets 15,10 and gas-tpe fitting 13,7 are installed in the bottom of control board, a power control switching 11 is housed therebetween, low order end is equipped with a gas-tpe fitting 5 and thermoregulation knob 4.Main frame is connected with the working head that is welded by cable 14, tracheae 12, exactly is to be connected with wireway 39 with the heater element 35 of the working handle that is welded respectively; Main frame is connected by cable 9, tracheae 8 and suction tin working handle, exactly is to be connected with wireway 51 with the heater element 43 of inhaling the tin working handle; Main frame is connected with the tip-off working head by tracheae 6, exactly be to be connected with the handle casing 58 of tip-off working head, the heater element 56 of tip-off working handle then is connected with control switch 21 on the channel switching valve 20 by the lead that navigates within handle casing 58 and the tracheae 6.At casing 1 inner chamber one mounting panel 32 is arranged, step-down transformer 24, vacuum pump 30, choke valve 18, channel switching valve 20, temperature-adjusting circuit plate 25 and temperature control potentiometer 17 are housed respectively, wherein: channel switching valve 20 by tracheae respectively with vacuum pump 30, choke valve 18 with in order to be connected tip-off, inhale tin, the gas-tpe fitting of the working head that is welded 5,7,13 is connected; Be provided with louvre at casing 1 rear board upper left quarter, power line socket 27 and Insurance Block 28 be housed at its right lower quadrant.
Referring to the described working head that is welded of Fig. 3 a blowing 33 is arranged, blowing 33 links to each other with the screw rod that is set with heater element 35 34 that is positioned at shell 36 inner chambers, 36 front ends that are fixed on handle 37 of shell, the metal tube 38 that is contained in handle 37 inner chambers reaches the wireway 39 that links to each other with tracheae 12 with screw rod 34 respectively and links to each other, 41 on the switch of control vacuum pump 30 is contained on the circuit board 40 that is positioned at handle 37 inner chambers, and circuit board 40 links to each other with host circuit by cable 14.
Referring to the described suction tin of Fig. 4 working head a tin sucting head 42 is arranged, this tin sucting head 42 be positioned at electric heating element shell 44 inner chambers and that be connected with conduit 45 43 and link to each other, 44 on shell is fixed on handle 46 front ends, on handle 46, be provided with observation window 48, its inner chamber is equipped with storage tin quartz ampoule 49, wireway 51, storage tin quartz ampoule 49 two ends are embedded with rubber stopper 47,50, filtering plug 53 is equipped with on storage tin quartz ampoule 49 right sides, conduit 45, wireway 51 each end insert rubber stopper 47 respectively, in 50, thereby being connected of realization and storage tin quartz ampoule 49, the other end of wireway 51 then connects with the tracheae 8 that is connected main frame, the switch 54 that is used to control vacuum pump 30 work is contained in the circuit board 52 that is positioned at handle 46 inner chambers, and circuit board 52 links to each other with cable 9.
Referring to the described tip-off handle of Fig. 5 a hot air head 55 is arranged, this hot air head 55 links to each other with the stainless steel tube 57 of interior dress heater element 56, handle casing 58 two ends then link to each other with tracheae 6 with stainless steel tube 57 respectively, and 56 of heater elements link to each other with control switch 21 on the channel switching valve 20 by the lead that navigates within handle casing 58 and the tracheae 6.
Be provided with referring to hot air head 55 1 ends of the described tip-off handle of Fig. 6 that a hot blast chews 59, the middle part is provided with hot blast chamber 60, an other end and is provided with an adapter sleeve 61.
Form by valve body and spool 22 referring to the described channel switching valve 20 of Fig. 2, the control switch 21 that valve body is provided with inlet and outlet passage 23,19 and is used for the control channel break-make, spool 22 is provided with three gears with respect to valve body and puts.Position one: the inlet channel 23 of channel switching valve communicates with the outlet side 29 of vacuum pump 30, and exhaust passage 19 communicates by tracheae 12 with the working head that is welded; Position two: the exhaust passage 19 of channel switching valve communicates with the inlet end 31 of vacuum pump 30, and inlet channel 23 communicates by tracheae 8 with suction tin working head; Position three: the inlet channel 23 of channel switching valve communicates with the outlet side 29 of vacuum pump 30, and exhaust passage 19 communicates by tracheae 6 with the tip-off working head.
When working according to the multi-functional replacer of the above-mentioned integrated circuit that assembles, at first power line 26 is connected civil power, again channel selecting knob 2 is placed and inhale tin shelves II, the cable 9 of tin working head be will inhale thereupon and cable socket 10 and gas path joint 7 connected respectively with tracheae 8, turn on the power switch 16 this moment again, heater element 43 energisings heat up, tin sucting head 42 and conduit 45 also heat up thereupon, after temperature, can operate, press the switch 54 inhaled on the tin working head power connection this moment with vacuum pump 30, the negative pressure that vacuum pump 30 produces is by choke valve 18, channel switching valve 20, inhale the tracheae 8 of tin working head, storage tin quartz ampoule 49, conduit 45 reaches tin sucting head 42, the scolding tin of tin sucting head 42 places fusing is sucked in the storage tin quartz ampoule 49, for preventing in the course of the work rosin smog and solder paste to be sucked gas circuit, thereby influence the result of use of choke valve 18 and channel switching valve 20 and vacuum pump 30, in storage tin quartz ampoule 49, be added with filtering plug 53, when its absorption refuse too much influences suction tin power, will in time change.Observation window 48 on inhaling tin handle casing 46 can be observed the quantity situation that sucks scolding tin the storage tin quartz ampoule 49, when scolding tin can be opened the cover plate of inhaling on tin handle 46 shells more for a long time, again wireway 51 is lifted to the handle afterbody, can take off storage tin quartz ampoule 49, take out rubber stopper 47, the scolding tin that sucks in the storage tin quartz ampoule 49 is poured out.
When being used for the tip-off function, passage can be changed knob 2 from inhaling tin retaining II to 45 ° of right rotations, place tip-off retaining III, the barotropic gas of the exhaust outlet of vacuum pump 30 is through choke valve 18 at this moment, channel switching valve 20, tracheae 6, the handle casing 58 and the hot air head 55 of tip-off working head blow out outside the handle, the hot gas that blows out makes the melts soldering tin of preparing the surface mount chip pin place take off, thereby takes off it.
When being used to be welded function, passage can be changed knob 2 from inhaling tin shelves II to 45 ° of anticlockwises, place the retaining I that is welded, the barotropic gas of the outlet side 29 of vacuum pump 30 is through choke valve 18 at this moment, the tracheae 12 of channel switching valve 20, the handle that is welded, wireway 39, metal tube 38, screw rod 34, blow out outside the handle from blowing 33, the melts soldering tin at the miniature surface-adhered component pin place that need take off or weld is got final product.
The multi-functional replacer of the utility model integrated circuit is provided with choke valve 18, by its adjusting knob 3 suitable, be rotated counterclockwise and can indiscriminately ad. as one wishes inhale tin, tip-off and the adjusting of tolerance size when being welded; The utility model also is provided with the temperature control adjusting device, and the length by the 4 may command tip-off working head heating-up times of thermoregulation knob and its blow out the height of hot air temperature, make operation more handy; The utility model also is provided with power control switching 11[and only is welded with effect to inhaling tin and blowing], when lower or solder joint is big when ambient temperature, can select the high power retaining, solder joint is melted fast, higher or solder joint is less when ambient temperature, and when being in the stand-by operation state, can use the low-power retaining, can avoid on the one hand wiring board and components and parts Yin Wendu too high and damage, can prolong the life-span of handle working head heater members on the other hand again.Each working head of the present utility model all is connected to ground wire, and good earth when making its work is in order to avoid damage electronic devices and components.For inhaling the tin and the working head that is welded, adopted the safe voltage of 24V.
Demonstrated fully the multi-functional replacer design of the utility model integrated circuit by above introduction and improved rationally, optimized integral structure, function setting is complete, and handling safety is reliable, uses easy to maintenance.
Claims (6)
1. multi-functional replacer of integrated circuit, comprise cable and socket, it is characterized in that main frame and working head, main frame has a casing (1), front panel is a control board, during each part is pressed on the control board, following structural configuration, its middle part is equipped with mains switch (16), passage conversion knob (2) and tolerance adjusting knob (3) from left to right successively; Two groups of cable sockets (15,10) and gas-tpe fitting (13,7) are installed in the control board bottom, a power control switching (11) is housed therebetween, low order end is equipped with a gas-tpe fitting (5) and thermoregulation knob (4); Main frame is connected with the working head that is welded by cable (14), tracheae (12), is connected by cable (9), tracheae (8) and suction tin working head, is connected with the tip-off working head by tracheae (6); At casing (1) inner chamber one mounting panel (32) is arranged, step-down transformer (24), vacuum pump (30), choke valve (18), channel switching valve (20), temperature-adjusting circuit plate (25) and temperature control potentiometer (17) are housed respectively, wherein: channel switching valve (20) by tracheae respectively with vacuum pump (30), choke valve (18) with in order to be connected tip-off, inhale tin, the gas-tpe fitting of the working head that is welded (5,7,13) is connected, be provided with louvre at casing (1) rear board upper left quarter, right lower quadrant is equipped with supply socket (27) and Insurance Block (28).
2. according to claim 1.The multi-functional replacer of described integrated circuit, it is characterized in that: the working head that is welded has a blowing head (33), blowing head (33) links to each other with the screw rod that is set with heater element (35) (34) that is positioned at shell (36) inner chamber, shell (36) then is fixed on handle (37) front end, the metal tube (38) that is contained in handle (37) inner chamber reaches the wireway (39) that is connected with tracheae (12) with screw rod (34) respectively and links to each other, the switch (41) of control vacuum pump (30) work is contained on the circuit board (40) that is positioned at handle (37) inner chamber, and circuit board (40) links to each other with host circuit by cable (14).
3. according to the multi-functional replacer of the described integrated circuit of claim 1, it is characterized in that: inhaling the tin working head has a tin sucting head (42), this tin sucting head (42) be positioned at electric heating element (43) shell (44) inner chamber and that be connected with conduit (45) and link to each other, shell (44) then is fixed on handle (46) front end, on handle (46), be provided with observation window (48), its inner chamber is equipped with storage tin quartz ampoule (49), wireway (51), storage tin quartz ampoule (49) two ends are embedded with rubber stopper (47,50), filtering plug (53) is equipped with on storage tin quartz ampoule (49) right side, conduit (45), each end of wireway (51) inserts rubber stopper (47 respectively, 50) in, thereby being connected of realization and storage tin quartz ampoule (49), the other end of wireway (51) then connects with the tracheae that is connected main frame (8), the switch (54) that is used to control vacuum pump (30) work is contained in the circuit board (52) that is positioned at handle (46) inner chamber, and circuit board (52) links to each other with host circuit by cable (9).
4. according to the multi-functional replacer of the described integrated circuit of claim 1, it is characterized in that: the tip-off working head has a hot air head (55), this hot air head (55) links to each other with the stainless steel tube (57) of interior dress heater element (56), handle (58) two ends then link to each other with tracheae (6) with stainless steel tube (57) respectively, and heater element (56) then links to each other with control switch (21) on the channel switching valve (20) by the lead that navigates within handle casing (58) and the tracheae (6).
5. according to claim 1, the multi-functional replacer of 4 described integrated circuits, it is characterized in that: hot air head (55) one ends of tip-off working head are provided with a hot blast and chew that (59), middle part are provided with a hot blast chamber (60), the other end is provided with an adapter sleeve (61).
6. according to the multi-functional replacer of the described integrated circuit of claim 1, it is characterized in that: channel switching valve (20) is made up of valve body and spool (22), the control switch (21) that valve body is provided with inlet and outlet passage (23,19) and is used for the control channel break-make, spool (22) is provided with three gears with respect to valve body and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231536 CN2376675Y (en) | 1999-04-30 | 1999-04-30 | Multi-function assembling/disassembling device for integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231536 CN2376675Y (en) | 1999-04-30 | 1999-04-30 | Multi-function assembling/disassembling device for integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376675Y true CN2376675Y (en) | 2000-05-03 |
Family
ID=34020378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231536 Expired - Fee Related CN2376675Y (en) | 1999-04-30 | 1999-04-30 | Multi-function assembling/disassembling device for integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376675Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773679A (en) * | 2012-07-21 | 2012-11-14 | 深圳市华测检测技术股份有限公司 | IC (integrated circuit) drawing separating device |
| CN113573491A (en) * | 2021-09-26 | 2021-10-29 | 深圳飞骧科技股份有限公司 | Material replacing machine of surface mounted device and automatic material replacing method |
-
1999
- 1999-04-30 CN CN 99231536 patent/CN2376675Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773679A (en) * | 2012-07-21 | 2012-11-14 | 深圳市华测检测技术股份有限公司 | IC (integrated circuit) drawing separating device |
| CN102773679B (en) * | 2012-07-21 | 2015-01-21 | 深圳市华测检测技术股份有限公司 | IC (integrated circuit) drawing separating device |
| CN113573491A (en) * | 2021-09-26 | 2021-10-29 | 深圳飞骧科技股份有限公司 | Material replacing machine of surface mounted device and automatic material replacing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |