CN218638926U - Be applied to many caves PCB board welding jig - Google Patents

Abstract

The utility model provides a PCB welding jig applied to multiple holes, which comprises a multiple hole base module and a flexible gland module, wherein the multiple hole base module comprises a multiple hole base matrix, the surfaces of the front end and the rear end of the multiple hole base matrix are symmetrically provided with a spring buckle structure, the multiple hole base matrix is provided with a plurality of product grooves, the multiple hole base matrix is movably connected with a push rod mechanism, the position in many caves base member four corners is equipped with guiding hole one, flexible gland module includes big apron, both ends face bilateral symmetry is equipped with the buckle hook around the big apron module, the bullet is buckled the structure and can be dismantled with the buckle hook and be connected, the lower extreme of big apron is equipped with a plurality of product briquetting, can improve the laminating quality of multiunit (PI and PCB), provides effectual guarantee for the accurate steady welding of epilogue, improves welded speed.

Description

Be applied to many caves PCB board welding jig

Technical Field

The utility model relates to a welding jig technical field specifically is a be applied to many caves PCB board welding jig.

Background

The electronic cigarette is manufactured by assembling, welding, dispensing and testing process of a plurality of parts, and is used as a Puff Interface produced at the front end, which is abbreviated as PI, and the welding of the PI and the PCB is completed by a corresponding jig. At present, the jig for online production is a jig with one mold and four holes, the manual replacement of products is frequent, the efficiency is low, the production efficiency of the whole electronic cigarette production line is limited, and therefore the jig is required to be applied to multi-hole PCB welding.

For example, application numbers are: CN201-820386439.6, comprising: the PCB board fixing device comprises a bottom plate in a round-corner rectangular shape, wherein a groove for placing a PCB board is formed in the middle of the upper surface of the bottom plate; a first buckle plate used for fixing the left end of the PCB is arranged on the left side of the groove, and two second buckle plates used for fixing the right end of the PCB are arranged on the right side of the groove; the first buckle plate and the second buckle plate both comprise positioning shafts, clamping plate bodies which are sleeved on the positioning shafts and can rotate 360 degrees, and rotating protrusions arranged on the clamping plate bodies, and the clamping plate bodies and the rotating protrusions are integrally formed; four corners at the edge of the bottom plate are provided with mounting holes.

Although this design has the PCB that can fix equidimension not, and is fixed firm, the effectual manufacturing cost that has reduced, simultaneously, its simple structure, advantages such as convenient to use.

However, this design cannot fix a plurality of PCBs at the same time, and requires frequent and frequent replacement of PCBs during use, resulting in a low production rate.

An object of the utility model is to provide a many caves PCB board welding jig to solve the problem of mentioning in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a multi-cavity PCB welding jig, which comprises a multi-cavity base module and a flexible gland module, wherein the multi-cavity base module comprises a multi-cavity base matrix, the front end surface and the rear end surface of the multi-cavity base matrix are symmetrically provided with elastic buckle structures, the multi-cavity base matrix is provided with a plurality of product grooves and is movably connected with a push rod mechanism, the position in many caves base member four corners is equipped with guiding hole one, flexible gland module includes big apron, both ends face bilateral symmetry is equipped with the buckle hook around the big apron module, the bullet is buckled the structure and can be dismantled with the buckle hook and be connected, the lower extreme of big apron is equipped with a plurality of product briquetting, can improve welded speed through this design.

Preferably, the push rod mechanism comprises baffle plates positioned on two sides of a multi-cavity base body, a plurality of groups of push rods are symmetrically fixed between the baffle plates through bolts, a plurality of wedge-shaped blocks are arranged on the push rods, the wedge-shaped blocks are H-shaped, the push rods penetrate through grooves at the lower ends of the wedge-shaped blocks, a movable groove is formed in one side of the product groove and comprises a straight groove and a transverse groove which are communicated with each other, the push rods are positioned in the straight groove, the transverse groove is communicated with the product groove and matched with the wedge-shaped blocks, a pressing strip is clamped on the upper end face of the multi-cavity base body and matched with the grooves at the upper ends of the wedge-shaped blocks, the width of the straight groove is larger than that of the push rods, the width of the pressing strip is smaller than that of the grooves at the upper ends of the wedge-shaped blocks, the width of the wedge-shaped blocks is smaller than that of the transverse groove, and a plurality of the front ends of the wedge-shaped blocks are provided with a flexible piece B, so that products can be effectively fixed.

Preferably, the bullet is buckled the structure and is included the bullet of fixed connection at many caves base member front end surface and detain the base member, the bullet is buckled base member rear end and is equipped with the spring groove, bullet is buckled base member front end and is gone up to have the spacing groove, spacing groove and spring groove intercommunication, the spring inslot is equipped with the fly leaf, the fly leaf upper end is equipped with the sloping block that stretches out the spacing groove, and the lower extreme is equipped with the movable block that stretches out the spacing groove, the rear end fixedly connected with of fly leaf has a plurality of flexible A, can fix big apron and many caves base member through this design.

Preferably, two oil pressure buffers are arranged on the side, close to each other, of the symmetrical baffle plates, the oil pressure buffers can play a role in buffering while being pushed by the push rod, and the phenomenon that products jump out of a product groove due to the fact that the speed is too high in the locking process is avoided.

Preferably, the front end and the rear end of the multi-cavity base body are symmetrically provided with jig handles, and the whole jig is convenient to carry through the design.

Preferably, the push rod is divided into an upper push rod and a lower push rod, a ball bearing is arranged between the upper push rod and the lower push rod, an inclined plane is arranged on one side, close to the push rod, of the wedge-shaped block, the inclined plane is in contact with the ball bearing, friction can be reduced in the pushing process through the design, and the wedge-shaped block can be pushed conveniently.

Preferably, a bearing is arranged in the first guide hole, a guide shaft matched with the guide bearing is arranged on the large cover plate, and a guide effect is achieved through the design.

Preferably, the lower terminal surface of big apron is equipped with limit for height piece, makes the product briquetting stop in suitable position through this design.

Preferably, the four corners of the product pressing block are respectively provided with a flexible part C, the other end of the flexible part C is fixed on the large cover plate, the upper end of the product pressing block is symmetrically provided with guide pins, the upper end of the large cover plate is provided with a second guide hole matched with the guide pins, and the product pressing block is guided through the design.

Preferably, be equipped with on the big apron and prevent slow-witted axle, be equipped with on the many caves base member and prevent slow-witted hole with prevent slow-witted axle complex, play the effect of location and prevent installation mistake.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cooperation that sets up many caves base member and big apron can bear multiunit (PI and PCB), and accomplish nestedly, reduce the frequency that the workman changed the tool, production efficiency has been improved effectively, the daily output of electron cigarette has been increased, and can pressfitting multiunit (PI and PCB), each group is mutually independent, full play its flexibility, the pressfitting effect of every a set of (PI and PCB) is controlled flexibly, cooperate through setting up bullet knot mechanism and buckle hook and can be fixed big apron and many caves base member, through setting up the push rod, wedge-shaped piece, ball bearing, the push pedal, flexible piece B, the product groove, the straight flute, the cross slot, cooperation between accomplish nestification and pressfitting multiunit (PI and PCB), the laminating quality of multiunit (PI and PCB) has been improved, the smart steady welding for the epilogue provides effectual guarantee.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the multi-cavity base module and the flexible cover module of the present invention;

fig. 3 is a schematic structural view of a multi-cavity base module of the present invention;

FIG. 4 is a schematic structural view of the snapping mechanism of the present invention;

FIG. 5 is a schematic view of the push rod structure of the present invention;

FIG. 6 is a schematic top view of the large cover plate of the present invention;

FIG. 7 is a schematic view of the structure of the large cover plate and the product pressing block of the present invention;

fig. 8 is a schematic diagram of the base body structure of the multi-cavity base of the present invention.

In the figure: 1. a multi-well base module; 2. a flexible gland module; 1-1, a multi-cavity base substrate; 1-2, a spring buckle structure; 13. a jig handle; 1-4, a guide bearing; 1-5, a push rod mechanism; 1-6, layering; 1-7, a product tank; 1-8, a transverse groove; 1-9, straight groove; 1-2-1, a snap base; 1-2-2, movable block; 1-2-3, a flexible part A;1-2-4, spring slot; 1-2-5, a movable plate; 1-2-6, a sloping block; 1-5-1, a baffle; 1-5-2 and a bolt; 1-5-3, an upper push rod; 1-5-4, a lower push rod; 1-5-5, ball bearing; 1-5-6, oil pressure buffer; 1-5-7, wedge-shaped blocks; 1-5-8, flexible part B;2-1, a large cover plate; 2-2, briquetting the product; 2-2-1; welding the window; 2-3, a guide shaft; 2-4, a buckle hook; 2-5, a fool-proof shaft; 2-6, height limiting block; 2-7, a guide pin; 2-8 and a flexible part C.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2 and 7, the multi-cavity base module 1 comprises a multi-cavity base body 1-1, the front and rear end surfaces of the multi-cavity base body 1-1 are symmetrically provided with snap structures 1-2 in a left-right manner, the snap structures can fix the multi-cavity base body 1-1 with a large cover plate 2-1, the multi-cavity base body 1-1 is provided with a plurality of product grooves 1-7, the multi-cavity base body 1-1 is movably connected with a push rod mechanism 1-5, the four corners of the multi-cavity base body 1-1 are provided with first guide holes, the flexible gland module comprises a large cover plate 2-1, the front and rear end surfaces of the large cover plate 2-1 are symmetrically provided with snap hooks 2-4 in a left-right manner, the elastic buckle structure 1-2 is detachably connected with the buckle hook 2-4, the lower end of the large cover plate 2-1 is provided with a plurality of product pressing blocks 2-2, the product pressing blocks 2-2 are matched with the product grooves 1-7, the upper end of the large cover plate 2-1 is provided with a plurality of welding holes 2-9 in a penetrating mode, the middle position of the product pressing blocks 2-2 is provided with a welding window 2-2-1 matched with the welding holes 2-9 in a penetrating mode, a plurality of groups (PI and PCB) can be borne, nesting is completed, the frequency of tool replacement of workers is reduced, production efficiency is effectively improved, the daily output of the electronic cigarette is increased, the groups are independent, flexibility of the groups is fully exerted, and the pressing effect of each group (PI and PCB) is flexibly controlled.

Please refer to fig. 5, 3 and 8, wherein the push rod mechanism 1-5 comprises baffles 1-5-1 arranged at two sides of a multi-cavity base substrate 1-1, a plurality of groups of push rods are fixed between the symmetric baffles 1-5-1 through pins 1-5-2, a plurality of wedge blocks 1-5-7 are arranged on the plurality of groups of push rods, the wedge blocks 1-5-7 are in an H shape, the push rods penetrate through grooves at the lower ends of the wedge blocks 1-5-7, movable grooves are arranged at one sides of the product grooves 1-7, the movable grooves comprise straight grooves 1-9 and transverse grooves 1-8 which are mutually communicated, the push rods are arranged in the straight grooves 1-9, the transverse grooves 1-8 are communicated with the product grooves 1-7 and are matched with the wedge blocks 1-5-7, the upper end surfaces of the multi-cavity base substrate 1-1 are clamped with pressing strips 1-6, the pressing strips 1-6 are matched with the wedge blocks 1-5-7, the width of the straight grooves 1-9 is larger than that of the push rods 1-5, the push rod mechanism is designed to fix the width of the wedge blocks 1-5, the movable grooves 1-7, the width of the wedge blocks 1-7 is smaller than that the width of the wedge blocks 1-5 mechanism, and the front end of the wedge blocks 1-7 mechanism is capable of the product, the mechanism, and the structure, the structure is capable of the structure capable of moving mechanism, and the push rod mechanism, the structure capable of moving mechanism, the structure 1-5 mechanism, the structure capable of moving mechanism is capable of moving mechanism, and capable of moving mechanism.

Please refer to fig. 4, the buckle structure 1-2 includes a buckle substrate 1-2-1 fixedly connected to the front end surface of the multi-cavity base substrate 1-1, the back end of the buckle substrate 1-2-1 is provided with a spring groove 1-2-4, the upper and lower parts of the front end of the buckle substrate 1-2-1 are provided with a limiting groove, the limiting groove is communicated with the spring groove 1-2-4, a movable plate 1-2-5 is arranged in the spring groove 1-2-4, the upper end of the movable plate 1-2-5 is provided with an inclined block 1-2-6 extending out of the limiting groove, the lower end of the movable plate is provided with a movable block 1-2-2 extending out of the limiting groove, the back end of the movable plate 1-2-5 is fixedly connected with a plurality of flexible members A1-2-3, and the above structure design can play a role of fixing and guiding when the buckle hook 2-4 is fixed with the buckle structure 1-2.

Please refer to fig. 5, 6 and 7 again, wherein two oil buffers 1-5-6 are disposed at the side where the symmetric baffles 1-5-1 are close to each other, jig handles 13 are symmetrically disposed at the front and rear ends of the multi-cavity base substrate 1-1, the structural design facilitates carrying of the whole device, the push rods are divided into upper push rods 1-5-3 and lower push rods 1-5-4, ball bearings 1-5-5 are disposed between the upper push rods 1-5-3 and the lower push rods 1-5-4, an inclined plane is disposed at the side where the wedge blocks 1-5-7 are close to the push rods, the design can reduce friction to facilitate pushing of the wedge blocks 1-5-7, the inclined plane contacts with the ball bearings 1-5-5, and guide bearings 1-4 are disposed in the guide holes, the large cover plate 2-1 is provided with a guide shaft 2-3 matched with a guide bearing 1-4, the design is simple, the guide function is achieved, the lower end face of the large cover plate 2-1 is provided with a height limiting block 2-6, the structure can enable a product pressing block 2-2 to stop extruding at a proper position to protect the quality of a product, four corners of the product pressing block 2-2 are respectively provided with a flexible piece C2-8, the other end of the flexible piece C2-8 is fixed on the large cover plate 2-1, the upper end of the product pressing block 2-2 is symmetrically provided with guide pins 2-7, the upper end of the large cover plate 2-1 is provided with a guide hole II matched with the guide pin 2-7, and the structure achieves the guide function on the product pressing block 2-2, the large cover plate 2-1 is provided with a fool-proof shaft 2-5, the structure is simple in design and is prevented from being installed wrongly, and the multi-cavity base body 1-1 is provided with a fool-proof hole matched with the fool-proof shaft 2-5.

Example 1:

when the device needs to be used, the baffle is pushed forwards, the baffle drives the push rod to move forwards, the push rod drives the pressing strip to move forwards, the pressing strip drives the wedge block to move forwards, the flexible piece B at the front end of the wedge block is squeezed to enable the wedge block to move backwards, when the wedge block is in an unlocking state, a Puff Interface (PI for short) is placed into a product groove in the multi-hole base module and then placed into a PCB, when the baffle is loosened, the flexible piece B recovers to the original state, the push rod mechanism is driven to move backwards to achieve locking, at the moment, nesting of the PCB and the PI is achieved, at the moment, the buckling hook on the large cover plate squeezes the inclined blocks at the front end and the rear end of the multi-hole base substrate, the inclined blocks squeeze the movable plate, the movable plate squeezes the flexible piece C to move backwards together, the movable plate drives the movable block to move backwards together to play a guiding role, then the buckling hooks the inclined blocks, the large cover plate and the multi-hole base substrate are fixed, at the moment, the product pressing block squeezes the PCB and the PI under the action of the flexible piece A, the product pressing block to a proper position, and the product pressing block to be in a welding window.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (10)

1. The utility model provides a be applied to many caves PCB board welding jig which characterized in that: the multi-cavity base module (1) comprises a multi-cavity base body (1-1), wherein elastic buckle structures (1-2) are symmetrically arranged on the left and right of the surfaces of the front end and the rear end of the multi-cavity base body (1-1), a plurality of product grooves (1-7) are formed in the multi-cavity base body (1-1), the multi-cavity base body (1-1) is movably connected with a push rod mechanism (1-5), guide holes I are formed in the positions of four corners of the multi-cavity base body (1-1), the flexible gland module comprises a large cover plate (2-1), buckle hooks (2-4) are symmetrically arranged on the left and right of the front end and the rear end of the large cover plate (2-1), the elastic buckle structures (1-2) are detachably connected with the buckle hooks (2-4), and a plurality of product pressing blocks (2-2) are arranged at the lower end of the large cover plate (2-1).

2. The PCB welding jig applied to multiple holes of claim 1, wherein: the push rod mechanism (1-5) comprises baffle plates (1-5-1) positioned at two sides of a multi-cavity base body (1-1), a plurality of groups of push rods are fixed between the symmetrical baffle plates (1-5-1) through bolts (1-5-2), a plurality of wedge-shaped blocks (1-5-7) are arranged on the push rods, the wedge-shaped blocks (1-5-7) are H-shaped, the push rods penetrate through grooves at the lower ends of the wedge-shaped blocks (1-5-7), a movable groove is arranged at one side of each product groove (1-7), the movable groove comprises straight grooves (1-9) and transverse grooves (1-8) which are communicated with each other, the push rods are positioned in the straight grooves (1-9), the transverse grooves (1-8) are communicated with the product grooves (1-7) and matched with the wedge-shaped blocks (1-5-7), a pressing strip (1-6) is clamped on the upper end face of the multi-cavity base body (1-1), the pressing strip (1-6) is communicated with the product grooves (1-5-7), the width of the wedge-shaped blocks (1-7) is smaller than the width of the wedge-7), and the width of the transverse grooves (1-7) is smaller than the width of the wedge-5-7 of the wedge-1-7, the front ends of the wedge-shaped blocks (1-5-7) are provided with flexible pieces B (1-5-8).

3. The PCB welding jig applied to multiple holes of claim 1, wherein: the elastic buckle structure (1-2) comprises an elastic buckle base body (1-2-1) fixedly connected to the surface of the front end of the multi-cavity base body (1-1), a spring groove (1-2-4) is formed in the rear end of the elastic buckle base body (1-2-1), a limiting groove is formed in the upper portion and the lower portion of the front end of the elastic buckle base body (1-2-1) and communicated with the spring groove (1-2-4), a movable plate (1-2-5) is arranged in the spring groove (1-2-4), an inclined block (1-2-6) extending out of the limiting groove is arranged at the upper end of the movable plate (1-2-5), a movable block (1-2-2) extending out of the limiting groove is arranged at the lower end of the movable plate (1-2-5), and a plurality of flexible pieces A (1-2-3) are fixedly connected to the rear end of the movable plate (1-2-5).

4. The PCB welding jig applied to multiple holes of claim 2, wherein: two oil buffers (1-5-6) are arranged on the side, close to each other, of the symmetrical baffles (1-5-1).

5. The PCB welding jig applied to multiple holes of claim 1, wherein: the front end and the rear end of the multi-cavity base body (1-1) are symmetrically provided with a jig handle (13).

6. The PCB welding jig applied to multiple holes of claim 2, wherein: the push rod is divided into an upper push rod (1-5-3) and a lower push rod (1-5-4), a ball bearing (1-5-5) is arranged between the upper push rod (1-5-3) and the lower push rod (1-5-4), an inclined plane is arranged on one side, close to the push rod, of the wedge block (1-5-7), and the inclined plane is in contact with the ball bearing (1-5-5).

7. The PCB welding jig applied to multiple holes of claim 1, wherein: a guide bearing (1-4) is arranged in the first guide hole, and a guide shaft (2-3) matched with the guide bearing (1-4) is arranged on the large cover plate (2-1).

8. The PCB welding jig applied to multiple holes of claim 1, wherein: the lower end face of the large cover plate (2-1) is provided with a height limiting block (2-6).

9. The PCB welding jig applied to multiple holes of claim 1, wherein: the four corners of the product pressing block (2-2) are respectively provided with a flexible part C (2-8), the other end of the flexible part C (2-8) is fixed on the large cover plate (2-1), the upper end of the product pressing block (2-2) is symmetrically provided with guide pins (2-7), and the upper end of the large cover plate (2-1) is provided with a guide hole II matched with the guide pins (2-7).

10. The PCB welding jig applied to multiple holes of claim 1, wherein: the large cover plate (2-1) is provided with a fool-proof shaft (2-5), and the multi-cavity base body (1-1) is provided with a fool-proof hole matched with the fool-proof shaft (2-5).

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