CN113365437B - Circuit board soldering device for controller production - Google Patents

Abstract

The invention discloses a circuit board tin soldering device for controller production, which comprises a control combination, a second accessory mechanism, a first accessory mechanism, a lifting combination, a fixing mechanism and a spot welding assembly, wherein the control combination comprises a protective outer frame, the second accessory mechanism comprises a pressing combination, and the pressing combination comprises a second sliding block and a spring fastener arranged on the top of the second sliding block. The limiting groove holes of the T-shaped sliding blocks at the bottoms of the base and the base are formed in the first rocker and the second rocker, so that the electronic elements fixed on the pressing combination and the coordination combination can be accurately moved along the element surface of the bottom surface of the printed circuit board, meanwhile, the pressing of the electronic elements is realized by the electromagnetic elements, the permanent magnet elements, the first sliding pieces and the pressing pieces, when the gears in the limiting parts and the positioning parts are shifted to move along the tooth grooves in one side of the base and the outside of the base respectively, the problem that the electronic elements used for spot welding cannot be shaken by an artificial hand to cause local side turning is solved.

Description

Circuit board soldering device for controller production

Technical Field

The invention relates to the field of circuit board soldering, in particular to a circuit board soldering device for controller production.

Background

The circuit board is also called ceramic circuit board, alumina ceramic circuit board, etc., the circuit board is a kind of circuit miniaturization, visualization, for the batch production of fixed circuit and optimize the electric appliance layout play an important role, according to the development of circuit board, the circuit board also divide into PCB, FPC and soft hard board, the circuit board divides into three major categories of single-layer board, double-sided board and multilayer circuit board according to the number of layers, wherein the circuit board is called as the printed circuit board collectively.

Printed circuit board divide into component face and face of weld, wherein the pad of intensive distribution is seted up to the inside of face of weld, printed circuit board is before reaching predetermined circuit system, partial circuit needs the manual work to carry out soldering tin spot welding operation to printed circuit board, and hug closely electronic component at printed circuit board's component face, current operation is that artifical handheld solder head is infected with rosin, and preheat the pad on the quotation circuit board, then spot welding is being placed the solder wire, but because different printed circuit board sizes differ, current manual welding carries out accurate spot welding to the pad under the prerequisite that hardly controls electronic component and stabilize, and the in-process of manual spot welding pad and preheating circuit board, can cause surperficial damage to the circuit board very easily.

In light of the above problems, the present inventors have sought to solve the technical difficulties.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

circuit board soldering device is used in controller production, including control combination, second accessory mechanism, first accessory mechanism, promotion combination, fixed establishment and spot welding subassembly, the control combination is including protecting the frame, second accessory mechanism is including compressing tightly the combination, compress tightly the combination including the second slider, install at the snak link at second slider top, connect gasket on the snak link, connect through the nut locating part on the second slider, install electromagnet spare in the second slider and be located electromagnet spare along the permanent magnet spare of horizontal direction symmetric distribution, first accessory mechanism, including the coordination combination, the coordination combination includes first slider, installs setting element on the first slider and installs through the spring mounting the casting element in the inside through-hole of first slider, promote the composite set and install the outside of protection frame, the fixing mechanism comprises a buckle assembly used for pressing the printed circuit board, and the spot welding assembly comprises a sliding rod positioned above the protective outer frame, a vertical pile connected to the sliding rod through a rectangular sliding piece and a welding frame assembly.

By adopting the technical scheme, referring to the figure, after the circuit board is fixed at the inner sides of the three groups of buckle assemblies, according to the difference of the electronic components to be welded and the use, the operator can selectively insert the pressing combination and the coordination combination on the T-shaped sliding block positioned in the sliding groove at the top of the protective outer frame, at the moment, when the electronic components are required to be welded on the appointed welding pad on the circuit board, the moving position of the pressing combination and the coordination combination in the chute at the top of the protective outer frame can be adjusted by rocking the first rocking bar and the second rocking bar, when the pressing combination and the coordination combination move to the designated pad position of the bottom element surface of the circuit board, an operator needs to dial the limiting piece and the gear inside the positioning piece by fingers, and the gear inside the two parts is meshed with the strip-shaped racks in the sliding grooves outside the base and the base, thereby enabling the electronic component to be fixed with accurate position adjustment at the bottom of the circuit board.

The present invention in a preferred example may be further configured to: the control combination also comprises a rack arranged in a slotted hole at the inner edge of the protective outer frame, a first rocker connected in the protective outer frame and a second rocker adapted to be arranged in the inner cavity of the protective outer frame.

By adopting the technical scheme, referring to the figure, slotted holes are formed in the middle of the four edges inside the protective outer frame, racks are installed at the tops of the four slotted holes, two gears matched with the racks are installed at the two ends of the first rocker and the second rocker, and the base can perform accurate displacement movement by utilizing the stable movement of the gears on the first rocker and the second rocker in the toothed openings on the inner sides of the racks.

The present invention in a preferred example may be further configured to: the second accessory mechanism further comprises a base, and a strip-shaped rack is arranged in a sliding groove in one side of the outer portion of the base.

By adopting the technical scheme, as shown in the figure, in combination with the use mode of compressing and combining the internal parts, the base is arranged and inserted on the T-shaped sliding block, so that the rapid movement of different electronic elements under the element surface at the bottom of the circuit board by compressing and combining the internal parts can be assisted.

The present invention in a preferred example may be further configured to: the first accessory mechanism further comprises a base, and a strip-shaped rack is arranged in the sliding groove on one side of the outer portion of the base.

Through adopting above-mentioned technical scheme, it is shown with reference to the figure, set up the base and combine the coordination combination to carry out spacing fixed to the resistance among the electronic component, can make the resistance silver angle after buckling and its whole by steadily fixed, simultaneously in the outside spout of base under the effect of bar rack, can make the hole that fixed resistance can accurate adaptation pad.

The present invention in a preferred example may be further configured to: rectangular holes are formed in the bottoms of the base and the base, and the rectangular holes in the bottoms of the base and the base are connected into sliding grooves in the top of the protective outer frame through T-shaped sliding blocks.

Through adopting above-mentioned technical scheme, install T font slider on first rocker and the inside horizontal pole of second rocker, utilize the bellied adaptation in rectangle slotted hole and the T font slider top of base and base bottom, can make things convenient for operating personnel can quick replacement base and base to reach the removal and the fixing to different electronic component.

The present invention in a preferred example may be further configured to: the lifting combination comprises a lifting pile arranged on one side of the outer part of the protective outer frame and a cross beam inserted in the top bulge of the lifting pile.

Through adopting above-mentioned technical scheme, through the outside fixed mounting lift stake at the protection frame to set up the lift stake into the mechanism that can follow vertical direction and go up and down, and at the bellied inside fixed connection crossbeam in its top, can make things convenient for the device can adjust some component in printed circuit board bottom and carry out the adaptation in the electronic component of equidimension not.

The present invention in a preferred example may be further configured to: the fixing mechanism further comprises a lifting rod arranged at the top of the buckle assembly, a deflection supporting rod arranged outside the lifting rod, a telescopic rod connected to the top end of the deflection supporting rod and a fixing block arranged outside the telescopic rod.

Through adopting above-mentioned technical scheme, it is shown in the combined drawing, with the telescopic link, set up fixation nut on deflection branch and the lifter, utilize telescopic link and lifter to stretch out and draw back under fixation nut control, the branch that deflects simultaneously realizes deflecting under fixation nut is fixed, can make the device's fixed establishment can carry out quick fixed to the not printed circuit board of equidimension, can guarantee simultaneously that operating personnel is to circuit board soldering tin in-process, the problem that rocks can not appear in the circuit board.

The present invention in a preferred example may be further configured to: the welding frame assembly comprises a welding rod and a flow guide piece arranged outside the inclined grooves on two sides of the bottom end of the welding rod.

Through adopting above-mentioned technical scheme, the inner chamber at the stake passes through extension spring fixed connection and welds the pole, and connect two water conservancy diversion pieces of groove external fixation welding of singing at the welding pole bottom, the bottom that is located the pad and preheats the in-process to the pad, peg graft the solder wire in the inner chamber of water conservancy diversion piece until the melting is liquid after, utilize slight release to weld pole pressure, can make the solder wire liquid under the melting drip at the hole of pad, the problem of hot melt has been avoided appearing in the pad outside.

The present invention in a preferred example may be further configured to: two horizontal parallel cross holes are formed in the T-shaped sliding block in the vertical direction, and the two horizontal parallel cross holes are respectively matched with cross rods in the first rocking bar and the second rocking bar.

Through adopting above-mentioned technical scheme, set up independent T font slider to utilize first rocker control its lateral shifting, utilize the second rocker to control its vertical removal, thereby can make T font slider and base remove more accurately in protection frame top spout.

The present invention in a preferred example may be further configured to: the spring fastener is composed of two annular tooth-shaped fasteners and a tension spring, and one annular tooth-shaped fastener is arranged at the bottom of the gasket and used for controlling the lifting height of the gasket.

Through adopting above-mentioned technical scheme, constitute with the extension spring through adopting two annular profile of tooth to detain the snak link, detain one of them annular profile of tooth and detain fixed connection in the bottom of top surface recess, detain another annular profile of tooth and pass through the bearing and connect the bottom at the gasket, under the connection of extension spring, a plurality of independent gaskets can realize different differences in height at the in-process of upwards pull to carry on spacingly to the electronic component of different shapes.

By adopting the technical scheme, the invention has the beneficial effects that:

1. in the invention, by arranging the base and the pressing combination and the movement of the base and the coordination combination in the sliding groove at the top of the protective outer frame, meanwhile, the first rocker and the second rocker are used for limiting the T-shaped slide blocks at the bottoms of the base and the base, thereby ensuring that the electronic components fixed on the pressing combination and the coordination combination can accurately move along the component surface of the bottom surface of the printed circuit board, meanwhile, the electromagnet piece, the permanent magnet piece, the first sliding piece and the pressing piece are used for pressing the electronic element, when the gear in the limiting piece and the positioning piece are shifted to move along the tooth grooves on one side of the outer part of the base and the base respectively, the electronic element can stably move transversely in the welding process, therefore, the problem that electronic elements used for spot welding cannot be shaken by hands to generate local side turning is solved in the process of manual spot welding, and the safety and the stability of the process of manually spot welding the electronic elements are greatly improved.

2. According to the invention, the sliding rod is arranged, the rectangular sliding piece is movably arranged on the sliding rod, the welding frame assembly is controlled to move along the horizontal direction by utilizing the vertical pile movably arranged on the rectangular sliding piece, when the protruding pressure rod outside the welding rod is pressed, the bottom end head of the heated welding rod and the flow guide piece can be pressed to the inner side of the welding pad on the printed circuit board, one end of the soldering wire is inserted into the inner side of the flow guide piece close to the welding rod, the soldering wire can drip to the inner side of the welding pad along the arc-shaped groove outside the welding rod after being in a molten state, and meanwhile, the bottom end of the welding rod positioned on the inner side of the welding pad can perform local preheating treatment on the welding pad, so that the device can be ensured to avoid damaging the surface of the circuit board and perform spot welding safely.

3. According to the invention, the three fixing mechanisms movably arranged outside the cross beam are arranged, the fixing blocks are buckled outside the cross beam, and when circuit boards for controllers with different sizes are selected, the control buckle assembly is controlled by the adjusting telescopic rod, the deflection supporting rod and the fixing nuts on the lifting rod to fix the printed circuit boards with different sizes, so that the stability of the printed circuit boards during spot welding can be ensured on the premise of the operation, and the problem of shaking of the circuit boards during spot welding is avoided.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic side bottom view of an embodiment of the present invention;

FIG. 3 is a partial schematic structural diagram of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the internal dispersion structure of FIG. 3 according to an embodiment of the present invention;

FIG. 5 is a partial schematic structural view of FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the partially dispersed structure of FIG. 5 according to one embodiment of the present invention;

FIG. 7 is a schematic diagram of the internal dispersion structure of FIG. 6 according to an embodiment of the present invention;

FIG. 8 is a schematic partial cross-sectional view of FIG. 5 in accordance with an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view and a schematic dispersed structure of FIG. 8 according to an embodiment of the present invention;

FIG. 10 is a schematic view of a partial side plan structure of FIG. 1 in accordance with one embodiment of the present invention;

FIG. 11 is a schematic view of the partially dispersed structure of FIG. 10 according to an embodiment of the present invention;

FIG. 12 is a partial schematic structural view of FIG. 11 in accordance with one embodiment of the present invention;

FIG. 13 is an enlarged view of the weld holder assembly (630) of FIG. 12 according to one embodiment of the present invention;

FIG. 14 is a schematic diagram of a partially dispersed structure shown in FIG. 12 according to an embodiment of the present invention.

Reference numerals:

100. controlling the combination; 110. a protective outer frame; 120. a rack; 130. a first rocker; 140. a second rocker;

200. a second fitting mechanism; 210. a base; 220. pressing and combining; 221. a second slider; 222. a spring buckle; 223. a gasket; 224. a limiting member; 225. an electromagnet member; 226. a permanent magnet member;

300. a first fitting mechanism; 310. a base; 320. coordination combination; 321. a first slider; 322. a positioning member; 323. pressing parts;

400. lifting and combining; 410. lifting piles; 420. a cross beam;

500. a fixing mechanism; 510. a fixed block; 520. a telescopic rod; 530. a deflection strut; 540. a lifting rod; 550. a buckle assembly;

600. a spot welding assembly; 610. a slide bar; 620. erecting a pile; 630. a welding frame assembly; 631. welding a rod; 632. a flow guide member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The following describes a circuit board soldering device for controller production according to some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 4, 7, 12 and 14, the device for soldering a circuit board for producing a controller according to the present invention includes a control assembly 100, a second fitting mechanism 200, a first fitting mechanism 300, a lifting assembly 400, a fixing mechanism 500 and a spot welding assembly 600, wherein the lifting assembly 400 is fixedly mounted outside a protective outer frame 110 inside the control assembly 100 through a lifting pile 410 inside the lifting assembly, the second fitting mechanism 200 and the first fitting mechanism 300 are both inserted above the control assembly 100 through a T-shaped slider inside the control assembly 100, the fixing mechanism 500 is movably mounted on the lifting assembly 400 through a fixing block 510 inside the fixing mechanism, and the spot welding assembly 600 is mounted on the fixing mechanism 500 through a sliding rod 610 inside the fixing mechanism.

The control assembly 100 comprises a protective outer frame 110, a rack 120, a first rocking bar 130 and a second rocking bar 140, the second fitting mechanism 200 comprises a base 210, a pressing assembly 220, a second sliding block 221, a spring catch 222, a gasket 223, a limiting member 224, an electromagnet member 225 and a permanent magnet member 226, the first fitting mechanism 300 comprises a base 310, a coordination assembly 320, a first sliding member 321, a positioning member 322 and a pressing member 323, the fixing mechanism 500 comprises a buckle assembly 550, and in addition, the spot welding assembly 600 comprises a sliding rod 610, a stud 620, a welding frame assembly 630, a welding rod 631 and a flow guide member 632.

Specifically, the control assembly 100 includes a protective outer frame 110, a rack 120 is fixedly installed inside the protective outer frame 110, a first rocker 130 and a second rocker 140 are engaged with an inner side tooth opening of the rack 120, the first rocker 130 and the second rocker 140 are inserted into an inner cavity of the protective outer frame 110, the second accessory mechanism 200 includes a pressing assembly 220, the pressing assembly 220 includes a second sliding block 221, a spring fastener 222 installed on the top of the second sliding block 221, a gasket 223 connected to the spring fastener 222, a limiting member 224 connected to the second sliding block 221 through a nut, an electromagnet member 225 installed inside the second sliding block 221, and permanent magnet members 226 located in the electromagnet member 225 and symmetrically distributed along the horizontal direction.

The first fitting mechanism 300 includes a coordination combination 320, the coordination combination 320 includes a first slider 321, a positioning member 322 installed on the first slider 321, and a pressing member 323 installed in a through hole inside the first slider 321 through a spring, the lifting combination 400 is installed outside the protection frame 110, the fixing mechanism 500 includes a snap assembly 550 for pressing the printed circuit board, the spot welding assembly 600 includes a slide bar 610 located above the protection frame 110, a stud 620 connected to the slide bar 610 through a rectangular slider, and a solder frame assembly 630, and after the circuit board is fixed inside the three sets of snap assemblies 550, an operator can selectively insert the press assembly 220 and the coordination combination 320 on a T-shaped slider located in a sliding slot at the top of the protection frame 110 according to the use and the electronic components to be soldered.

When electronic components need to be soldered to designated solder pads on the circuit board, the moving positions of the pressing assembly 220 and the coordination assembly 320 in the top sliding slot of the protective outer frame 110 can be adjusted by rocking the first rocking bar 130 and the second rocking bar 140, after the pressing assembly 220 and the coordination assembly 320 move to the designated solder pad positions on the component surface at the bottom of the circuit board, an operator needs to use fingers to dial the limiting member 224 and the gear inside the positioning member 322, and the two gears inside the two components are engaged with the bar-shaped racks in the sliding slots outside the base 210 and the base 310, so that the fixed electronic components can be accurately adjusted in position at the bottom of the circuit board.

Example two:

in the embodiment shown in fig. 9, through forming slotted holes in the middle of the four edges inside the protective outer frame 110, and installing two gears adapted to the rack 120 at the two ends of the first rocker 130 and the second rocker 140, the base 210 and the base 310 can perform precise displacement movement by using the stable movement of the gears on the first rocker 130 and the second rocker 140 in the toothed opening on the inner side of the rack 120, and the control assembly 100 further includes the rack 120 installed in the slotted hole on the inner edge of the protective outer frame 110, the first rocker 130 connected inside the protective outer frame 110, and the second rocker 140 adapted to the inner cavity of the protective outer frame 110.

Example three:

referring to fig. 3 and 9, in the above embodiment, the rectangular holes at the bottom of the base 210 and the base 310 are connected to the sliding slot at the top of the protective frame 110 through the T-shaped slider, and in combination with the practical manner of the internal components of the pressing assembly 220, the base 210 is inserted into the T-shaped slider to assist the internal components of the pressing assembly 220 to rapidly move different electronic components under the component surface at the bottom of the circuit board, the resistor in the electronic component is limited and fixed through the base 310 and the coordination assembly 320, so that the bent silver angle of the resistor and the whole silver angle of the resistor can be stably fixed, and the fixed resistor can be precisely adapted to the inner hole of the bonding pad under the action of the strip-shaped rack in the sliding slot at the outside of the base 310, and the T-shaped slider is installed on the cross bar inside the first rocker 130 and the second rocker 140, and the rectangular slot at the bottom of the base 210 and the base 310 is adapted to the protrusion at the top of the T-shaped slider, can make things convenient for operating personnel can quick replacement base 210 and base 310 to reach the removal and the fixing to different electronic component, second accessory mechanism 200 still includes base 210, and embeds in the spout of the outside one side of base 210 has the bar rack, and first accessory mechanism 300 still includes base 310, and the spout of the outside one side of base 310 embeds has the bar rack, and the rectangle hole has all been seted up to the bottom of base 210 and base 310.

Example four:

in the above embodiment, as shown in fig. 1, the lifting piles 410 are configured as a mechanism capable of lifting in the vertical direction, and the beams 420 are fixedly connected to the inside of the top end of the lifting piles, which facilitates the adaptation of the components at the bottom of the adjustable printed circuit board to electronic components of different sizes, and the lifting assembly 400 includes the lifting piles 410 installed at one side of the outer portion of the protective outer frame 110 and the beams 420 inserted into the top protrusions of the lifting piles 410.

Example five:

referring to fig. 14, in the above embodiment, the telescopic rod 520 and the lifting rod 540 are arranged to extend and retract under the control of the fixing nut, the deflection of the deflection supporting rod 530 is realized under the fixation of the fixing nut, the fixing mechanism 500 of the device can quickly fix the printed circuit boards with different sizes, and meanwhile, the problem that the circuit boards shake is avoided when an operator conducts soldering on the circuit boards can be guaranteed, the fixing mechanism 500 further comprises the lifting rod 540 arranged at the top of the buckle assembly 550, the deflection supporting rod 530 arranged outside the lifting rod 540, the telescopic rod 520 connected to the top end of the deflection supporting rod 530 and the fixing block 510 arranged outside the telescopic rod 520.

Example six:

referring to fig. 12 and 13, in the above embodiment, the welding rod 631 is fixedly connected to the inner cavity of the stud 620 through the tension spring, and the two flow guiding elements 632 are fixedly welded outside the grooves at the bottom end of the welding rod 631, when the bottom end of the welding rod 631 is located inside the pad and preheats the pad, the solder wire is inserted into the inner cavity of the flow guiding elements 632 until the solder wire is melted into liquid, and then the melted solder wire liquid can drop into the inner hole of the pad by slightly releasing the pressure on the welding rod 631, so that the problem of hot melting outside the pad is avoided, and the frame assembly 630 includes the welding rod 631 and the flow guiding elements 632 installed outside the chutes at the two sides of the bottom end of the welding rod 631.

Example seven:

in the above embodiment, as shown in fig. 6 and 8, the first rocker 130 is used to control the lateral movement thereof, and the second rocker 140 is used to control the vertical movement thereof, so that the T-shaped sliding block, the base 210 and the base 310 can move in the sliding slot at the top of the protective outer frame 110, and the moving process of the T-shaped sliding block can be more accurate, two horizontal parallel cross holes are formed in the T-shaped sliding block along the vertical direction, and the two horizontal parallel cross holes are respectively adapted to the cross bars in the first rocker 130 and the second rocker 140.

Example eight:

in the above embodiment, as shown in fig. 3 and 4, the spring fastener 222 is composed of two annular tooth-shaped fasteners and a tension spring, one of the two annular tooth-shaped fasteners is fixedly connected to the bottom of the groove on the top surface of the seat 211, the other annular tooth-shaped fastener is connected to the bottom of the gasket 223 through a bearing, under the connection of the tension spring, different height differences can be realized by a plurality of independent gaskets 223 in the process of upwards drawing and pulling, so as to limit electronic components in different shapes, the spring fastener 222 is composed of two annular tooth-shaped fasteners and a tension spring, and one annular tooth-shaped fastener is installed at the bottom of the gasket 223 and used for controlling the lifting height of the gasket 223.

The working principle and the using process of the invention are as follows:

before use: an operator needs to preset the T-shaped sliding block in the inner cavity of the protective outer frame 110, cross rods in the first rocker 130 and the second rocker 140 are inserted into two cross holes in the T-shaped sliding block, then the operator needs to rotate a fixing nut outside the lifting pile 410 anticlockwise, and lift the whole lifting pile 410 upwards along the vertical direction until the cross beam 420 is lifted to the highest position, at the moment, the lifting pile 410 is fixed again, then the operator needs to unscrew fixing nuts in the three groups of buckle assemblies 550, then corners of the printed circuit board are placed in inner side grooves of the three groups of buckle assemblies 550 respectively, and then the fixing nuts in the buckle assemblies 550 are screwed down to drive the gasket to compress the circuit board;

before use: after the above operations are completed, an operator needs to select the pressing combination 220 and the coordination combination 320 according to the shape of an installed electronic component, when the resistor is determined to be installed, the operator needs to bend the silver corners at two ends of the resistor, place the processed resistor in the groove at the top of the first slider 321 in the reverse direction, and limit the silver corner of the resistor by using the pressing block at one end of the pressing piece 323, at this time, the operator needs to adjust the first rocker 130 and the second rocker 140 to control the T-shaped sliding block to drive the coordination combination 320 to move on the component surface of the circuit board, and control the silver corner to adapt to the inner hole of the bonding pad;

before use: when the electronic components except for the resistor are selected, an operator needs to selectively press the gaskets 223 according to the size of the electronic components, so that the gaskets 223 descend under the action of the spring buckles 222, and attract one end of the permanent magnet part 226 to limit the electronic components after the internal lead of the electromagnet part 225 is connected with a power supply, and therefore the stability of the electronic components in the processes of moving and adapting to the inner holes of the welding pads can be guaranteed;

when in use: operating personnel need to weld the inside wire intercommunication power of pole 631, make the metal heat conductor and the water conservancy diversion spare 632 of welding pole 631 bottom heat up, at this moment, operating personnel need place the bottom of welding pole 631 and water conservancy diversion spare 632 submergence in the rosin, operating personnel need insert the inner chamber of water conservancy diversion spare 632 with the one end of solder wire after that, form the molten liquid when solder wire contacts welding pole 631 outer wall and water conservancy diversion spare 632 under the high temperature, at this moment, operating personnel need press the outside control lever of welding pole 631, make the bottom of welding pole 631 be located the hole of pad, molten solder wire liquid can be along the recess landing of welding pole 631 bottom to the hole of pad in, so the safe welding of circuit board solder wire is carried out under the prerequisite that can avoid haring the circuit board to the repeated operation.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (10)

1. Circuit board soldering device is used in controller production, its characterized in that includes:

a control assembly (100) comprising a protective casing (110);

a second fitting mechanism (200) comprising a compression assembly (220);

the pressing combination (220) comprises a second sliding block (221), a spring fastener (222) arranged at the top of the second sliding block (221), a gasket (223) connected to the spring fastener (222), a limiting piece (224) connected to the second sliding block (221) through a nut, an electromagnet piece (225) arranged in the second sliding block (221), and permanent magnet pieces (226) located on the electromagnet piece (225) and symmetrically distributed along the horizontal direction;

a first fitting mechanism (300) comprising a coordination complex (320);

the coordination combination (320) comprises a first slide piece (321), a positioning piece (322) arranged on the first slide piece (321) and a pressing piece (323) arranged in a through hole in the first slide piece (321) through a spring;

a lifting combination (400), wherein the lifting combination (400) is installed outside the protective outer frame (110);

a securing mechanism (500) including a snap assembly (550) for compressing the printed circuit board;

spot welding subassembly (600), including be located slide bar (610) of protection frame (110) top, connect through rectangle slider stake (620) on slide bar (610) and weld frame assembly (630).

2. The circuit board soldering device for controller production according to claim 1, wherein the control assembly (100) further comprises a rack (120) installed in a slotted hole at an inner edge of the protective outer frame (110), a first rocker (130) connected in the protective outer frame (110), and a second rocker (140) adapted to be installed in an inner cavity of the protective outer frame (110).

3. The circuit board soldering device for controller production according to claim 1, wherein the second fitting mechanism (200) further includes a base (210), and a bar-shaped rack is disposed in a sliding groove on an outer side of the base (210).

4. The device for soldering the circuit board for producing the controller according to claim 1, wherein the first fitting mechanism (300) further comprises a base (310), and a bar-shaped rack is disposed in a sliding groove on an outer side of the base (310).

5. The circuit board soldering device for the production of the controller according to claim 3, wherein rectangular holes are formed in the bottoms of the base (210) and the base (310), and the rectangular holes in the bottoms of the base (210) and the base (310) are connected to a sliding groove in the top of the protective outer frame (110) through T-shaped sliding blocks.

6. The circuit board soldering apparatus for manufacturing controller according to claim 1, wherein the lifting assembly (400) includes a lifting pile (410) mounted on one side of the exterior of the protective housing (110) and a cross member (420) inserted into a top protrusion of the lifting pile (410).

7. The circuit board soldering device for controller production according to claim 1, wherein the fixing mechanism (500) further comprises a lifting rod (540) mounted on the top of the snap assembly (550), a deflecting support rod (530) mounted outside the lifting rod (540), a telescopic rod (520) connected to the top end of the deflecting support rod (530), and a fixing block (510) mounted outside the telescopic rod (520).

8. The circuit board soldering device for controller production according to claim 1, wherein the soldering turret assembly (630) comprises a soldering rod (631) and flow guides (632) mounted outside the chutes on both sides of the bottom end of the soldering rod (631).

9. The circuit board soldering device for the controller production according to claim 2, wherein two horizontal parallel cross holes are formed in the T-shaped sliding block in the vertical direction, and the two horizontal parallel cross holes are respectively adapted to cross rods in the first rocking bar (130) and the second rocking bar (140).

10. The circuit board soldering device for controller production according to claim 1, wherein the snap fastener (222) is composed of two annular tooth-shaped fasteners and a tension spring, and one of the annular tooth-shaped fasteners is installed at the bottom of the gasket (223) for controlling the lifting height of the gasket (223).

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