CN113770472A - Part assembling and welding device for integrated circuit - Google Patents
Part assembling and welding device for integrated circuit Download PDFInfo
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- CN113770472A CN113770472A CN202111097601.5A CN202111097601A CN113770472A CN 113770472 A CN113770472 A CN 113770472A CN 202111097601 A CN202111097601 A CN 202111097601A CN 113770472 A CN113770472 A CN 113770472A
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- temperature
- iron core
- fixedly connected
- temperature sensing
- sensing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/085—Cooling, heat sink or heat shielding means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Abstract
The invention discloses a part assembling and welding device of an integrated circuit, belonging to the field of integrated circuit preparation, comprising a temperature-sensing iron core electrically connected with an iron control box, wherein a spiral temperature-equalizing electric heating wire sleeved outside the temperature-sensing iron core is fixedly connected inside a temperature-isolating protective handle, one end of the spiral temperature-equalizing electric heating wire, which is far away from the temperature-sensing iron core, is sleeved with a heat-insulating and conducting sheath, and through the matching of a temperature-sensing strong magnetic sleeve and an elastic heat collecting bag, the heat can be effectively collected, the heat loss is reduced, meanwhile, the temperature of the temperature-sensing iron core is continuously maintained, further, after the power failure of the iron control box, the welding temperature of the temperature-sensing iron core can still be kept in a proper range, the condition of welding spot holes caused by the excessively low welding temperature is effectively avoided, and the welding quality is effectively improved, the assembling effect of the integrated circuit parts is improved, and the occurrence of short circuit phenomenon is reduced.
Description
Technical Field
The invention relates to the field of integrated circuit preparation, in particular to a part assembling and welding device for an integrated circuit.
Background
Integrated circuits, also called ICs, can be classified into three major categories, i.e., analog integrated circuits, also called linear circuits, for generating, amplifying and processing various analog signals, i.e., input signals and output signals in proportional relation, and digital/analog hybrid integrated circuits, i.e., digital integrated circuits, for generating, amplifying and processing various digital signals, according to their functions and structures.
The integrated circuit is manufactured by interconnecting the required elements of transistors, resistors, capacitors, inductors and the like in each circuit and wiring by adopting the processes of welding and the like on a small piece or a plurality of small pieces of semiconductor wafers or medium substrates, and then is packaged in a package to form the micro-structure with the required circuit function. The quality of the integrated circuit is directly affected by the welding quality of the elements on the integrated circuit, which is easy to cause short circuit or poor contact of the integrated circuit and damage of the integrated circuit.
When welding the equipment to each part of integrated circuit among the prior art, in order to avoid the electric breakdown damage that the flatiron was electrified to cause the integrated circuit, not only be flatiron shell ground connection when the welding, still adopt the mode of outage rewelding after the heating is accomplished, though can effectively protect the integrated circuit, but because flatiron temperature loss is great in welding process, easily make welding temperature lower, cause the phenomenon formation rosin joint of solder joint hole in welding process, the welding quality has directly been reduced, make each part produce the condition of short circuit, influence the quality of integrated circuit.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a part assembling and welding device for an integrated circuit, which can effectively collect heat through the matching of a temperature sensing strong magnetic sleeve and an elastic heat collecting bag, reduce the heat energy loss and continuously maintain the temperature of a temperature sensing iron core, thereby effectively playing the effect of heat conduction, further ensuring that the welding temperature of the temperature sensing iron core can still be maintained in a proper range after a soldering iron control box is powered off, effectively avoiding the condition of welding spot holes caused by too low welding temperature, effectively improving the welding quality, improving the assembling effect of parts of the integrated circuit and reducing the occurrence of short circuit phenomenon.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A part assembling and welding device of an integrated circuit comprises a soldering iron control box arranged at the upper end of an assembling and welding workbench and a temperature sensing soldering iron core electrically connected with the soldering iron control box, wherein the lower end of the temperature sensing soldering iron core is fixedly connected with a soldering iron head, the upper end of the temperature sensing soldering iron core is connected with a temperature isolating protective handle, the inside of the temperature isolating protective handle is fixedly connected with a spiral temperature equalizing electric heating wire sleeved outside the temperature sensing soldering iron core, one end, far away from the temperature sensing soldering iron core, of the spiral temperature equalizing electric heating wire is sleeved with a heat insulating and conducting sheath, the lower end of the heat insulating and conducting sheath is provided with a plurality of elastic heating power collecting bags, one ends, close to the temperature sensing soldering iron core, of the elastic heating power collecting bags are fixedly connected with heating power transmission sleeves, one ends, close to the temperature sensing soldering iron core, of the heating power transmission sleeves are fixedly connected with an induction deformation component, one ends, close to the temperature sensing soldering iron core, of the induction deformation component are fixedly connected with wrapped constant temperature sheets, the strong magnetic sleeve of temperature sensing flatiron core outer end fixedly connected with temperature sensing, and parcel formula constant temperature piece is close to the coating of temperature sensing flatiron core one end and has the magnetic coating with the strong magnetic sleeve matched with of temperature sensing, through the cooperation of the strong magnetic sleeve of temperature sensing and elasticity heating power collection bag, can effectively collect the heat, when reducing the heat loss, still continuously keep the temperature of temperature sensing flatiron core, effectively play the effect of heat conduction, and then after flatiron control box outage, make the welding temperature of temperature sensing flatiron core still can keep in suitable scope, effectively avoided because the condition of the solder joint hole that the welding temperature crosses the low cause, effectively improve welding quality, improve the equipment effect of integrated circuit individual part, reduce the emergence of short circuit phenomenon.
Further, a plurality of heat power chambeies have been seted up to heat insulation protective handle inside, the heat power chamber is kept away from temperature sensing flatiron core one side inner wall and is collected bag fixed connection with elasticity heating power, elasticity heating power is collected the bag intussuseption and is filled with a plurality of heating power and is collected the strip, and heating power collection strip upper end all extends to the elasticity heating power and collects the bag outside to with heat preservation conduction sheath looks butt, heating power collection strip can absorb the heat that spiral samming heating wire and heat preservation conduction sheath leak outward, and keep apart through elasticity heating power collection bag and keep warm, and then effectively reduce thermal loss, improve the hot energy utilization of motor, and can be after temperature sensing flatiron core temperature reduces, directly conduct the temperature to the temperature sensing flatiron core on, effectively improve temperature sensing flatiron core welding temperature's hold time, improve integrated circuit's welding quality.
Further, elasticity heating power is collected the bag and is close to temperature sensing flatiron core one side inner wall fixedly connected with trailing type arc shell fragment, elasticity heating power is collected the bag and is kept away from temperature sensing flatiron core one side inner wall fixedly connected with and decides formula arc shell fragment, decides the cooperation of formula arc shell fragment and trailing type arc shell fragment, can effectively support the shape of elasticity heating power collection bag, and the contact area of strip and spiral samming heating wire is collected to increase heating power, improves heat recovery's effect to can also effectively make elasticity heating power collect the bag and produce the action, subsequent heat conduction of being convenient for.
Further, the strong magnetic cover of temperature sensing is close to a plurality of samming rings of temperature sensing flatiron core one end fixedly connected with, inside the samming ring extended to temperature sensing flatiron core, the strong magnetic cover of temperature sensing was after receiving the heat of parcel formula constant temperature piece transmission, balanced the heat through the samming ring for temperature sensing flatiron core can be heated evenly, and then improves welding temperature's homogeneity, improves the stability of quality of solder joint.
Furthermore, the heating power guide sleeve is far away from temperature sensing flatiron core one end and extends to in the elasticity heating power collects the bag to fixedly connected with heating power absorbs the fin, heating power absorbs the fin and keeps away from a plurality of heating power of temperature sensing flatiron core one end fixedly connected with and inhales the silk, and heating power attracts a plurality of heat conduction granules of silk outer end fixedly connected with, and heating power inhales silk and heating power and absorbs the fin and guides the transmission to the heat of the storage of elasticity heating power collection bag, makes it effectively carry out the temperature to temperature sensing flatiron core and keeps, and then reduces welding rework rate, improves integrated circuit's welding efficiency.
Furthermore, the induction deformation assembly comprises a flexible temperature guide plate, one end of the wrapped constant-temperature sheet, far away from the temperature sensing iron core, is fixedly connected with the flexible temperature guide plate, and one end of the flexible temperature guide plate, far away from the temperature sensing iron core, is fixedly connected with a temperature guide rod matched with the thermal conduction sleeve.
Furthermore, a thermal conduction groove is formed in one end, close to the temperature sensing iron core, of the thermal conduction sleeve, a thermal conduction chuck matched with the thermal conduction groove is fixedly connected to one end, far away from the temperature sensing iron core, of the thermal conduction rod, an elastic magnetic heat conduction column matched with the thermal conduction chuck is fixedly connected to the inner wall of one side, far away from the temperature sensing iron core, of the thermal conduction groove, the thermal conduction chuck is matched with the elastic magnetic heat conduction column, a one-way thermal conduction effect is effectively formed, when the temperature in the temperature sensing iron core is enough, the temperature sensing ferromagnetic sleeve does not have magnetism due to the fact that the temperature sensing ferromagnetic sleeve is sleeved at the Curie point temperature, contact thermal conduction between the thermal conduction chuck and the elastic magnetic heat conduction column is blocked, and when the temperature in the temperature sensing iron core is reduced, the thermal conduction ferromagnetic sleeve has magnetism and can adsorb the elastic magnetic heat conduction column to enable the elastic magnetic heat conduction column to deform and contact the thermal conduction chuck, the temperature can be conducted through contact, so that the one-way temperature sensing and conducting effect is effectively achieved, the efficiency of thermal conduction is improved, the loss of heat is reduced, and the utilization rate of heat energy is improved.
Further, the strip is pull in a plurality of deformations of the inside fixedly connected with of flexible heat conduction board, and two adjacent flexible heat conduction boards are gone up correspondingly deformation is pull the strip and is close to the equal fixedly connected with magnetic ball of one end mutually, the magnetic ball cooperates with the strong magnetic sleeve of temperature sensing, cooperates through the strong magnetic sleeve of magnetic ball and temperature sensing, can guide the shape of flexible heat conduction board and parcel formula constant temperature piece, and then increases the parcel effect of parcel formula constant temperature piece to temperature sensing flatiron core when heat transfer, increases area of contact, clearance when reducing the heat transfer has reduced the loss of heat energy in the heat-conduction process.
Furthermore, the upper end of the heat-insulating protection handle is fixedly connected with a grounding wire, a temperature control disconnection switch is arranged in the soldering iron control box, the upper end of the temperature-sensing soldering iron core is fixedly connected with a temperature sensor, and the temperature sensor is electrically connected with the temperature control disconnection switch through a wire.
Further, separate temperature and protect handle lower extreme fixedly connected with temperature sensing color development dish, a plurality of temperature sensing silk yarns of the inside fixedly connected with of temperature sensing color development dish, the temperature sensing silk yarn is close to temperature sensing flatiron core one end and extends to in the elasticity heating power collects the bag, shows the temperature condition of color development dish to temperature sensing flatiron core through the temperature sensing and responds to, shows the welding temperature of temperature sensing flatiron core more directly perceivedly, improves welding personnel's control accuracy, plays effectual warning effect, and supplementary welding personnel weld the regulation and control, improves integrated circuit's welding precision and welding quality.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the cooperation that bag was collected to temperature sensing strong magnetic sleeve and elasticity heating power, can effectively collect the heat, when reducing the heat energy loss, still last to the temperature of temperature sensing flatiron core keep, effectively play the effect of heat conduction, and then after flatiron control box outage, make the welding temperature of temperature sensing flatiron core still can keep in suitable scope, effectively avoided because the welding temperature crosses the condition of low solder joint hole that leads to the fact excessively, effectively improve welding quality, improve the equipment effect of integrated circuit individual part, reduce the emergence of short circuit phenomenon.
(2) The heating power is collected the strip and can be absorbed the heat that the spiral samming heating wire leaked outward with heat preservation conduction sheath to collect the bag through elasticity heating power and keep apart and keep warm, and then effectively reduce thermal loss, improve the hot energy utilization of motor rate, and can be after temperature sensing flatiron core temperature reduces, directly conduct the temperature to temperature sensing flatiron core on, effectively improve temperature sensing flatiron core welding temperature's hold time, improve integrated circuit's welding quality.
(3) Decide the cooperation of formula arc shell fragment and follow-up arc shell fragment, can effectively support the shape that the bag was collected to elasticity heating power, the area of contact of strip and spiral samming heating wire is collected to the increase heating power, improves heat recovery's effect to can also effectively make elasticity heating power collect the bag and produce the action, subsequent heat conduction of being convenient for.
(4) The strong magnetic sleeve of temperature sensing is after receiving the heat of parcel formula constant temperature piece transmission, carries out the equilibrium through the samming ring to the heat for temperature sensing flatiron iron core can be heated evenly, and then improves welding temperature's homogeneity, improves the stability of quality of solder joint.
(5) The heat absorption wires and the heat absorption fins guide and transfer heat stored in the elastic heat collection bag, so that the temperature of the temperature sensing iron core can be effectively maintained, the welding rework rate is reduced, and the welding efficiency of the integrated circuit is improved.
(6) Lead the effect that temperature chuck and elasticity magnetic force heat conduction post cooperate, effectively constitute one-way temperature sensing conduction, when temperature is enough in temperature sensing flatiron core, because the strong magnetic sleeve of temperature sensing is at curie point temperature, make the strong magnetic sleeve of temperature sensing not have magnetism, the contact between temperature chuck and the elasticity magnetic force heat conduction post of leading has been separated and has been led the temperature, and when temperature reduces in the temperature sensing flatiron core, the strong magnetic sleeve of temperature sensing has magnetism, can adsorb elasticity magnetic force heat conduction post, make it produce deformation, and with lead the contact of temperature chuck, can contact and lead the temperature, and then effectively realize one-way temperature sensing conduction effect, the efficiency of thermal conduction has been improved, the thermal loss has been reduced, improve the utilization ratio of heat energy.
(7) Through the cooperation of the magnetic ball and the temperature-sensing strong magnetic sleeve, the flexible temperature guide plate and the shape of the wrapping type constant-temperature sheet can be guided, so that the wrapping effect of the wrapping type constant-temperature sheet on the temperature-sensing iron core is increased during heat transfer, the contact area is increased, the gap during heat transfer is reduced, and the loss of heat energy in the heat transfer process is reduced.
(8) The temperature condition of the temperature sensing iron core is sensed through the temperature sensing color display disc, the welding temperature of the temperature sensing iron core is displayed more visually, the control precision of welding personnel is improved, an effective warning effect is achieved, the welding personnel is assisted to carry out welding regulation and control, and the welding precision and the welding quality of the integrated circuit are improved.
Drawings
FIG. 1 is a schematic front view of an assembly welding bench according to the present invention;
FIG. 2 is a schematic view of a temperature-sensing iron core shaft measuring structure of the present invention;
FIG. 3 is a schematic diagram of the axial structure of the spiral temperature-equalizing electric heating wire of the present invention;
FIG. 4 is a schematic top cross-sectional view of the elastomeric heat collection bladder of the present invention;
FIG. 5 is an exploded view of an induction deformable component of the present invention;
FIG. 6 is a schematic top cross-sectional view of the heat transfer jacket of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a schematic diagram of a top view of the temperature sensing iron core according to the present invention;
FIG. 9 is a schematic cross-sectional view of the temperature sensing iron core according to the present invention;
FIG. 10 is a schematic cross-sectional view of a temperature sensing iron core of the present invention when the temperature is not controlled.
The reference numbers in the figures illustrate:
1 assembling a welding workbench, 2 soldering iron control boxes, 3 temperature-sensing soldering iron cores, 301 heat-insulating protection handles, 302 soldering iron heads, 303 temperature-sensing strong magnetic sleeves, 4 spiral temperature-equalizing electric heating wires, 401 heat-insulating conduction sheaths, 5 elastic thermal power collection bags, 501 fixed arc-shaped elastic sheets, 502 following arc-shaped elastic sheets, 503 thermal power collection strips, 6 thermal power transmission sleeves, 601 thermal power absorption fins, 602 thermal power absorption wires, 603 elastic magnetic thermal conduction columns, 7 induction deformation components, 701 flexible thermal conduction plates, 702 deformation traction strips, 703 thermal conduction rods, 704 thermal conduction chucks and 8 wrapped constant-temperature sheets.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, a part assembling and welding device for an integrated circuit includes a soldering iron control box 2 mounted on an upper end of an assembling and welding table 1 and a temperature sensing soldering iron core 3 electrically connected to the soldering iron control box 2, a soldering iron head 302 fixedly connected to a lower end of the temperature sensing soldering iron core 3, the soldering iron head 302 slidably connected to an elastic thermal collecting bag 5 and a thermal conductive sleeve 6, and provided with an absorption groove matching with a flexible thermal conductive plate 701, so as to effectively improve a thermal insulation effect of the elastic thermal collecting bag 5, a thermal insulation handle 301 connected to an upper end of the temperature sensing soldering iron core 3, a spiral thermal wire 4 sheathed outside the temperature sensing soldering iron core 3 and fixedly connected to an inner portion of the thermal insulation handle 301, a thermal conductive sheath 401 sheathed on an end of the spiral thermal wire 4 away from the temperature sensing iron core 3, a plurality of elastic thermal collecting bags 5 arranged at a lower end of the thermal conductive sheath 401, the elastic thermal collecting bag 5 made of a thermal insulating material, the temperature in the thermal collecting strip 503 is kept, the heat energy loss is reduced, one end of the elastic thermal collecting bag 5 close to the temperature sensing iron core 3 is fixedly connected with a thermal conducting sleeve 6, one end of the thermal conducting sleeve 6 close to the temperature sensing iron core 3 is fixedly connected with an induction deformation component 7, one end of the induction deformation component 7 close to the temperature sensing iron core 3 is fixedly connected with a wrapped type constant temperature sheet 8, the outer end of the temperature sensing iron core 3 is fixedly connected with a temperature sensing strong magnetic sleeve 303, the temperature sensing strong magnetic sleeve 303 is made of a proper permanent magnetic strong magnetic material, the Curie point temperature of the temperature sensing strong magnetic sleeve corresponds to the welding temperature, the temperature sensing deformation component 7 is higher than the welding temperature, the loss caused by heat transfer is effectively avoided, technicians in the field can carry out experimental comparison according to actual needs, the permanent magnetic strong magnetic material with a proper material is selected, and one end of the wrapped type constant temperature sheet 8 close to the temperature sensing iron core 3 is coated with a magnetic coating matched with the temperature sensing strong magnetic sleeve 303, through the cooperation of temperature sensing strong magnetic sleeve 303 and elasticity heating power collection bag 5, can effectively collect the heat, when reducing the heat energy loss, still last to keep the temperature of temperature sensing flatiron iron core 3, effectively play the effect of heat conduction, and then after 2 outage at flatiron control box, make the welding temperature of temperature sensing flatiron core 3 still can keep in suitable scope, effectively avoided because the welding temperature crosses the condition of the solder joint hole that leads to the fact excessively low, effectively improve the welding quality, improve the equipment effect of integrated circuit individual part, reduce the emergence of short circuit phenomenon.
Referring to fig. 1-3, 9 and 10, a plurality of thermal cavities are formed in the thermal insulation handle 301, the inner wall of one side of the thermal cavity away from the temperature sensing iron core 3 is fixedly connected to the elastic thermal collecting bag 5, a plurality of thermal collecting strips 503 are filled in the elastic thermal collecting bag 5, the upper ends of the thermal collecting strips 503 extend to the outer side of the elastic thermal collecting bag 5, and is abutted against the heat-insulating conductive sheath 401, the heat collecting strip 503 can absorb the heat leaked from the spiral temperature-equalizing electric heating wire 4 and the heat-insulating conductive sheath 401, and the heat is isolated and insulated by the elastic heat collecting bag 5, thereby effectively reducing the heat loss, improving the energy utilization rate of the motor heat, and after the temperature of the temperature sensing iron core 3 is reduced, the temperature is directly conducted to the temperature sensing iron core 3, so that the holding time of the welding temperature of the temperature sensing iron core 3 is effectively prolonged, and the welding quality of the integrated circuit is improved. Please refer to fig. 4-6, the inner wall of the elastic heat collecting bag 5 near the temperature sensing iron core 3 is fixedly connected with the following arc-shaped elastic sheet 502, the inner wall of the elastic heat collecting bag 5 far away from the temperature sensing iron core 3 is fixedly connected with the fixed arc-shaped elastic sheet 501, the fixed arc-shaped elastic sheet 501 is matched with the following arc-shaped elastic sheet 502, the shape of the elastic heat collecting bag 5 can be effectively supported, the contact area between the heat collecting strip 503 and the spiral temperature-equalizing electric heating wire 4 is increased, the heat recovery effect is improved, and the elastic heat collecting bag 5 can be effectively operated, thereby facilitating the subsequent heat conduction.
Referring to fig. 4 and 8, a plurality of temperature equalizing rings are fixedly connected to one end of the temperature sensing strong magnetic sleeve 303 close to the temperature sensing iron core 3, the temperature equalizing rings extend into the temperature sensing iron core 3, and after receiving heat transmitted by the wrapped type thermostatic sheet 8, the temperature sensing strong magnetic sleeve 303 equalizes the heat through the temperature equalizing rings, so that the temperature sensing iron core 3 can be heated uniformly, the uniformity of the welding temperature is improved, and the quality stability of the welding spot is improved. Referring to fig. 4, 6 and 7, one end of the thermal conductive sleeve 6, which is far away from the temperature-sensing iron core 3, extends into the elastic thermal collecting bag 5, and is fixedly connected with a thermal absorbing fin 601, one end of the thermal absorbing fin 601, which is far away from the temperature-sensing iron core 3, is fixedly connected with a plurality of thermal absorbing wires 602, and the outer end of the thermal absorbing wire 602 is fixedly connected with a plurality of heat conducting particles, the thermal absorbing wire 602 and the thermal absorbing fin 601 guide and transfer heat stored in the elastic thermal collecting bag 5, so that the temperature of the temperature-sensing iron core 3 can be effectively maintained, the welding rework rate is reduced, and the welding efficiency of the integrated circuit is improved.
Referring to fig. 4-6, the sensing deformation assembly 7 includes a flexible heat conducting plate 701, a flexible heat conducting plate 701 is fixedly connected to an end of the wrapped constant temperature sheet 8 away from the temperature sensing iron core 3, and a heat conducting rod 703 matched with the thermal force transmission sleeve 6 is fixedly connected to an end of the flexible heat conducting plate 701 away from the temperature sensing iron core 3.
Referring to fig. 5-8, a thermal conductive guide sleeve 6 is provided at an end close to the temperature-sensing iron core 3 with a thermal conductive groove, a thermal conductive rod 703 is fixedly connected to a thermal conductive chuck 704 engaged with the thermal conductive groove at an end far from the temperature-sensing iron core 3, an elastic magnetic thermal conductive column 603 engaged with the thermal conductive chuck 704 is fixedly connected to an inner wall of the thermal conductive groove at a side far from the temperature-sensing iron core 3, the thermal conductive chuck 704 and the elastic magnetic thermal conductive column 603 are engaged to effectively form a one-way thermal conductive effect, when the temperature in the temperature-sensing iron core 3 is sufficient, the temperature-sensing ferromagnetic sleeve 303 is at the curie point temperature, so that the temperature-sensing ferromagnetic sleeve 303 has no magnetism, which blocks the contact thermal conductive between the thermal conductive chuck 704 and the elastic magnetic thermal conductive column 603, and when the temperature in the temperature-sensing iron core 3 is reduced, the temperature-sensing ferromagnetic sleeve 303 has magnetism and can adsorb the elastic thermal conductive column 603, the temperature sensing chuck is deformed and is in contact with the temperature sensing chuck 704, so that the temperature can be sensed in a contact manner, the one-way temperature sensing conduction effect is effectively realized, the efficiency of thermal conduction is improved, the heat loss is reduced, and the utilization rate of heat energy is improved. Please refer to fig. 5, a plurality of deformation traction strips 702 are fixedly connected inside the flexible heat conducting plate 701, corresponding deformation traction strips 702 on two adjacent flexible heat conducting plates 701 are close to a magnetic ball fixedly connected to one end of each flexible heat conducting plate 701, the magnetic ball is matched with the temperature sensing ferromagnetic sleeve 303, and the shapes of the flexible heat conducting plate 701 and the wrapping type constant temperature sheet 8 can be guided by matching the magnetic ball with the temperature sensing ferromagnetic sleeve 303, so that the wrapping effect of the wrapping type constant temperature sheet 8 on the temperature sensing iron core 3 is increased during heat transfer, the contact area is increased, the gap during heat transfer is reduced, and the loss of heat energy in the heat transfer process is reduced.
Referring to fig. 1 to 3, an earth wire is fixedly connected to the upper end of the thermal insulation handle 301, a temperature-controlled off switch is disposed in the soldering iron control box 2, and a temperature sensor is fixedly connected to the upper end of the temperature-sensitive iron core 3 and electrically connected to the temperature-controlled off switch through a wire. Referring to fig. 1-3, the lower end of the heat-insulating protective handle 301 is fixedly connected with a temperature-sensitive color-displaying disc, the temperature-sensitive color-displaying disc is fixedly connected with a plurality of temperature-sensitive wires, one end of each temperature-sensitive wire close to the temperature-sensitive iron core 3 extends into the elastic heat collecting bag 5, the temperature condition of the temperature-sensitive iron core 3 is sensed through the temperature-sensitive color-displaying disc, the welding temperature of the temperature-sensitive iron core 3 is displayed more visually, the control precision of welding personnel is improved, an effective warning effect is achieved, the welding personnel is assisted to perform welding regulation and control, and the welding precision and the welding quality of the integrated circuit are improved.
Referring to fig. 1-10, when a welder assembles and welds each part of an integrated circuit on an assembly welding table 1, first, a soldering iron control box 2 is used to energize a spiral temperature-equalizing electric heating wire 4, so that the spiral temperature-equalizing electric heating wire 4 generates heat to heat a temperature-sensing soldering iron core 3, and in the process of heating the temperature-sensing soldering iron core 3, the spiral temperature-equalizing electric heating wire 4 transfers the peripheral heat to a heat collecting bar 503 through a heat-insulating conducting sheath 401, so that the heat collecting bar 503 effectively collects the heat, thereby reducing the heat loss, then, when the temperature of the temperature-sensing soldering iron core 3 rises to reach a set temperature, the soldering iron control box 2 is automatically powered off, and at the moment, the temperature-sensing strong magnetic sleeve 303 is at the curie point temperature and has no magnetism, thereby eliminating the magnetic adsorption of a wrapping type constant temperature sheet 8, an elastic magnetic heat conducting column 603 and a magnetic ball, and enabling the elastic heat collecting bag 5 and the elastic heat conducting column 603 to generate elastic recovery deformation, the elastic magnetic heat-conducting column 603 is far away from the temperature-conducting chuck 704, and the elastic heat-collecting bag 5 drives the wrapped constant-temperature sheet 8 to be far away from the temperature-sensing iron core 3, so that the continuous temperature rise of the temperature-sensing iron core 3 is effectively avoided, and the heat energy loss in the elastic heat-collecting bag 5 can be reduced; after the temperature sensing iron core 3 is used for a period of time, heat is lost, so that the temperature of the temperature sensing iron core 3 is reduced, the temperature sensing strong magnetic sleeve 303 recovers magnetism, the wrapped constant temperature sheet 8 is adsorbed, the wrapped constant temperature sheet 8 drives the induction deformation component 7 and the thermal transmission guide sleeve 6 to move close to the temperature sensing iron core 3, the elastic thermal collection bag 5 is opened and deforms under the shape retention of the fixed arc-shaped elastic sheet 501 and the following arc-shaped elastic sheet 502, after the wrapped constant temperature sheet 8 is abutted to the temperature sensing iron core 3, the magnetic ball on the deformation traction strip 702 is adsorbed by the temperature sensing strong magnetic sleeve 303 to deform the temperature sensing strong magnetic sleeve 303, the flexible thermal guide plate 701 and the wrapped constant temperature sheet 8 are driven to comprehensively wrap the temperature sensing iron core 3, the thermal conduction gap is reduced, then the temperature sensing strong magnetic sleeve 303 adsorbs the elastic magnetic heat conduction column 603, and the elastic magnetic heat conduction column 603 continuously moves, and the heat conducting chuck 704 is abutted, so that the heat in the heat collecting strip 503 is conducted under the matching of the heat absorbing wire 602 and the heat absorbing fin 601, the temperature on the temperature sensing iron core 3 is raised, the welding temperature of the temperature sensing iron core is kept, the condition of welding spot holes caused by too low welding temperature is effectively avoided, the welding quality is effectively improved, the assembling effect of each part of the integrated circuit is improved, and the occurrence of a short circuit phenomenon is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an integrated circuit's part equipment welding set, including install at equipment weldment work platform (1) upper end flatiron control box (2) and with flatiron control box (2) electric connection's temperature sensing flatiron core (3), its characterized in that: the temperature sensing iron core (3) lower extreme fixedly connected with soldering iron head (302), temperature sensing iron core (3) upper end is connected with separates temperature and protects handle (301), separate the inside fixedly connected with suit spiral samming heating wire (4) in the temperature sensing iron core (3) outside of protecting handle (301), spiral samming heating wire (4) keep away from temperature sensing iron core (3) one end cover and are equipped with heat preservation conduction sheath (401), heat preservation conduction sheath (401) lower extreme is provided with a plurality of elasticity heating power and collects bag (5), elasticity heating power is collected bag (5) and is close to temperature sensing iron core (3) one end fixedly connected with heating power and passes guide pin bushing (6), heating power passes guide pin bushing (6) and is close to temperature sensing iron core (3) one end fixedly connected with response deformation subassembly (7), response deformation subassembly (7) are close to temperature sensing iron core (3) one end fixedly connected with parcel formula constant temperature piece (8), the outer end of the temperature sensing iron core (3) is fixedly connected with a temperature sensing strong magnetic sleeve (303), and one end, close to the temperature sensing iron core (3), of the wrapped constant-temperature sheet (8) is coated with a magnetic coating matched with the temperature sensing strong magnetic sleeve (303).
2. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: a plurality of heat power chambeies have been seted up to heat insulation handle (301) inside, the heat power chamber is kept away from temperature sensing flatiron iron core (3) one side inner wall and is collected bag (5) fixed connection with elasticity heating power, elasticity heating power is collected bag (5) intussuseption and is filled with a plurality of heating power and collects strip (503), and heating power is collected strip (503) upper end and all extends to elasticity heating power and collects bag (5) outside to with heat preservation conduction sheath (401) looks butt.
3. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: the temperature-sensing iron core is characterized in that the inner wall of one side, close to the temperature-sensing iron core (3), of the elastic heat collecting bag (5) is fixedly connected with a following arc-shaped elastic sheet (502), and the inner wall of one side, far away from the temperature-sensing iron core (3), of the elastic heat collecting bag (5) is fixedly connected with a fixed arc-shaped elastic sheet (501).
4. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: one end, close to the temperature sensing iron core (3), of the temperature sensing strong magnetic sleeve (303) is fixedly connected with a plurality of temperature equalizing rings, and the temperature equalizing rings extend into the temperature sensing iron core (3).
5. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: one end, far away from the temperature sensing iron core (3), of the thermal transmission sleeve (6) extends into the elastic thermal collection bag (5) and is fixedly connected with a thermal absorption fin (601), one end, far away from the temperature sensing iron core (3), of the thermal absorption fin (601) is fixedly connected with a plurality of thermal absorption wires (602), and the outer end of each thermal absorption wire (602) is fixedly connected with a plurality of heat conduction particles.
6. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: the induction deformation component (7) comprises a flexible temperature guide plate (701), the wrapped constant-temperature sheet (8) is far away from one end of the temperature sensing iron core (3) and is fixedly connected with the flexible temperature guide plate (701), and the flexible temperature guide plate (701) is far away from one end of the temperature sensing iron core (3) and is fixedly connected with a temperature guide rod (703) matched with the thermal transmission guide sleeve (6).
7. The parts-assembling and bonding apparatus for integrated circuits according to claim 6, wherein: the temperature sensing iron core is characterized in that one end, close to the temperature sensing iron core (3), of the thermal conductive sleeve (6) is provided with a thermal conductive groove, one end, far away from the temperature sensing iron core (3), of the thermal conductive rod (703) is fixedly connected with a thermal conductive chuck (704) matched with the thermal conductive groove, and the inner wall, far away from the temperature sensing iron core (3), of the thermal conductive groove is fixedly connected with an elastic magnetic heat conduction column (603) matched with the thermal conductive chuck (704).
8. The parts-assembling and bonding apparatus for integrated circuits according to claim 6, wherein: the flexible temperature guide plate (701) is internally and fixedly connected with a plurality of deformation traction strips (702), the deformation traction strips (702) corresponding to each other on two adjacent flexible temperature guide plates (701) are close to one end and fixedly connected with a magnetic ball, and the magnetic ball is matched with the temperature sensing strong magnetic sleeve (303).
9. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: the temperature-isolating protection handle is characterized in that an earth wire is fixedly connected to the upper end of the temperature-isolating protection handle (301), a temperature-control disconnection switch is arranged in the soldering iron control box (2), a temperature sensor is fixedly connected to the upper end of the temperature-sensing soldering iron core (3), and the temperature sensor is electrically connected with the temperature-control disconnection switch through a wire.
10. The parts-assembling and bonding apparatus for integrated circuits according to claim 1, wherein: the temperature-isolating protective handle is characterized in that the lower end of the temperature-isolating protective handle (301) is fixedly connected with a temperature-sensing color display disc, a plurality of temperature-sensing silk threads are fixedly connected inside the temperature-sensing color display disc, and one end, close to a temperature-sensing iron core (3), of each temperature-sensing silk thread extends into the elastic heat collecting bag (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097601.5A CN113770472B (en) | 2021-09-18 | 2021-09-18 | Part assembling and welding device for integrated circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097601.5A CN113770472B (en) | 2021-09-18 | 2021-09-18 | Part assembling and welding device for integrated circuit |
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| CN113770472A true CN113770472A (en) | 2021-12-10 |
| CN113770472B CN113770472B (en) | 2022-11-18 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170177Y (en) * | 1992-11-25 | 1994-06-29 | 中国科学院广州能源研究所 | Heat storage type electric iron |
| US20060108345A1 (en) * | 2004-11-25 | 2006-05-25 | Taiyo Electric Ind. Co., Ltd. | Soldering iron and method of manufacturing same |
| CN104708162A (en) * | 2013-12-11 | 2015-06-17 | 重庆市翼珑蝶科技有限公司 | Internal heating type electric soldering iron |
| CN206286682U (en) * | 2016-12-12 | 2017-06-30 | 深圳市威通科技有限公司 | A kind of electric iron and welding bench |
| CN110508895A (en) * | 2019-07-31 | 2019-11-29 | 大唐七台河发电有限责任公司 | A kind of compound-heating heat accumulation type soldering iron |
-
2021
- 2021-09-18 CN CN202111097601.5A patent/CN113770472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170177Y (en) * | 1992-11-25 | 1994-06-29 | 中国科学院广州能源研究所 | Heat storage type electric iron |
| US20060108345A1 (en) * | 2004-11-25 | 2006-05-25 | Taiyo Electric Ind. Co., Ltd. | Soldering iron and method of manufacturing same |
| CN104708162A (en) * | 2013-12-11 | 2015-06-17 | 重庆市翼珑蝶科技有限公司 | Internal heating type electric soldering iron |
| CN206286682U (en) * | 2016-12-12 | 2017-06-30 | 深圳市威通科技有限公司 | A kind of electric iron and welding bench |
| CN110508895A (en) * | 2019-07-31 | 2019-11-29 | 大唐七台河发电有限责任公司 | A kind of compound-heating heat accumulation type soldering iron |
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|---|---|
| CN113770472B (en) | 2022-11-18 |
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Effective date of registration: 20221028 Address after: No.246, West Street, Ganzhou District, Zhangye City, Gansu Province Applicant after: ZHANGYE POWER SUPPLY COMPANY OF STATE GRID GANSU ELECTRIC POWER CO. Address before: 637600 No. 12, group 7, langyiqiao village, Huichun Town, Yilong County, Nanchong City, Sichuan Province Applicant before: Zuo Chunhua |
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