CN211152360U - Improved generation circuit board welding jig - Google Patents
Improved generation circuit board welding jig Download PDFInfo
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- CN211152360U CN211152360U CN202020134634.7U CN202020134634U CN211152360U CN 211152360 U CN211152360 U CN 211152360U CN 202020134634 U CN202020134634 U CN 202020134634U CN 211152360 U CN211152360 U CN 211152360U
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- circuit board
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- fixedly connected
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Abstract
The utility model discloses an improved generation circuit board welding jig, the on-line screen storage device comprises a base, the base top is equipped with the welded seat, the circuit board fixed orifices has been seted up on welded seat top surface, first spout has been seted up to circuit board fixed orifices one side inner wall, the inboard sliding connection of first spout has first slider, the inside fixture that is equipped with of circuit board fixed orifices. The utility model discloses a set up the slide in fixed frame, when fixing the circuit board, rotate the knob and can drive the screw rod and promote fixed frame removal through first slider, accessible slide drives clamp plate downstream and carries out the edge part of circuit board stable compressing tightly fixed when fixed frame removes to circuit board fixed orifices inboard, through the fixed action of clamp plate to the circuit board, can effectively avoid the marginal production warping problem of circuit board in the welding process, avoided the emergence of rosin joint problem, improved the welding quality of circuit board.
Description
Technical Field
The utility model relates to a circuit board welding technology field, concretely relates to improved generation circuit board welding jig.
Background
With the technological progress, various electronic products become an indispensable part of people's life, wherein the circuit board is an important component of the electronic product, and the circuit board welding jig can fix the position of the circuit board, thereby realizing convenient wiring welding of elements on the circuit board.
However, when the existing circuit board welding jig is used for welding after the circuit board is fixed, the edge part of the circuit board is easy to warp, so that the problem of insufficient soldering of the circuit board during welding can be caused, and adverse effects are generated on the quality of products.
Therefore, it is necessary to provide an improved circuit board soldering jig to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improved generation circuit board welding jig, through set up the slide in fixed frame, when fixing the circuit board, rotate the knob and can drive the screw rod and promote fixed frame removal through first slider, the accessible slide drives clamp plate downstream and carries out the stable compressing tightly with the edge part of circuit board fixed orifices inboard when fixed frame removes to the circuit board fixed orifices, through the fixed action of clamp plate to the circuit board, can effectively avoid the edge of welding process in the circuit board to produce warping problem, with the above-mentioned weak point in the solution technique.
In order to achieve the purpose, the utility model provides an improved generation circuit board welding jig, the on-line screen storage device comprises a base, the base top is equipped with the welding seat, the circuit board fixed orifices has been seted up on welding seat top surface, first spout has been seted up to circuit board fixed orifices one side inner wall, the inboard sliding connection of first spout has first slider, circuit board fixed orifices inside is equipped with fixture, fixture quantity is established to two, fixture includes fixed frame, the fixed frame is inside to be equipped with the slide, the slide cross-section is established to L shape, the fixed frame inboard matches with the slide, the equal fixedly connected with second slider in slide top and bottom, the second spout has all been seted up to the top and the bottom inner wall of fixed frame, the inboard and the second slider sliding connection of second spout, be equipped with the spring between one side inner wall of slide and fixed frame, the bottom of slide is equipped with the clamp plate, clamp plate top one side fixedly connected with first articulated piece, one side bottom fixedly connected with the second block of slide, be equipped with the connecting rod between first articulated piece of first articulated piece and the second articulated piece, the connecting rod other end is equipped with the fixed sleeve articulated piece, the fixed sleeve both sides of slide bar are connected with the fixed sleeve, the fixed sleeve is connected with the fixed sleeve both sides.
Preferably, two fixed frames are respectively and fixedly connected with the inner wall of the circuit board fixing hole and the first sliding block, and the two fixed frames are symmetrically distributed about the central axis of the circuit board fixing hole.
Preferably, spring one end and the inner wall fixed connection of fixed frame, the other end and the slide fixed connection of spring, spring quantity establishes to a plurality ofly, and a plurality of springs are evenly distributed between fixed frame and slide.
Preferably, a gasket is fixedly connected to the bottom end of the pressure plate, and the gasket is made of a rubber material.
Preferably, a screw hole is formed in one side surface of the welding seat, a screw rod is connected to the inner side of the screw hole in a threaded manner, a knob is fixedly connected to one end of the screw rod, which is close to the outer side of the welding seat, one end of the screw rod, which is far away from the knob, extends into the first sliding groove, a connecting block is fixedly connected to one end of the screw rod, which is close to the inner part of the first sliding groove, a containing groove is formed in one side surface of the first sliding block, and the inner.
Preferably, the inner walls of the two sides of the circuit board fixing hole are fixedly connected with supporting lugs, the number of the supporting lugs is set to be a plurality, and the supporting lugs are uniformly distributed on the inner walls of the two sides of the circuit board fixing hole.
Preferably, the equal fixedly connected with spliced pole in top both sides of base, spliced pole top and welding seat fixed connection.
Preferably, base top fixedly connected with foundation column, foundation column top fixedly connected with supporting disk, the supporting disk is established under the circuit board fixed orifices, supporting disk top fixedly connected with support column, support column quantity is established to four, and four support columns are evenly distributed on the top of supporting disk.
In the technical scheme, the utility model provides a technological effect and advantage:
through set up the slide in fixed frame, when fixing the circuit board, rotate the knob and can drive the screw rod and promote fixed frame removal through first slider, the accessible slide drives the clamp plate downstream and carries out the marginal part of circuit board stable compressing tightly fixed when fixed frame removes to circuit board fixed orifices inboard, through the fixed action of clamp plate to the circuit board, can effectively avoid the marginal production warping problem of circuit board in the welding process, avoided the emergence of rosin joint problem, improved the welding quality of circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top cross-sectional view of the welding seat of the present invention;
fig. 3 is a schematic view of the overall structure of the support plate of the present invention;
FIG. 4 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure of the portion B of FIG. 4 according to the present invention;
fig. 6 is an enlarged view of the structure of the portion C of fig. 2 according to the present invention.
Description of reference numerals:
the welding fixture comprises a base 1, a welding seat 2, a circuit board fixing hole 3, a first sliding groove 4, a first sliding block 5, a clamping mechanism 6, a fixing frame 7, a sliding plate 8, a second sliding block 9, a second sliding groove 10, a spring 11, a pressing plate 12, a first hinging block 13, a second hinging block 14, a connecting rod 15, a sleeve 16, a sliding rod 17, a gasket 18, a screw rod 19, a screw hole 20, a knob 21, a connecting block 22, an accommodating groove 23, a supporting lug 24, a connecting column 25, a bottom column 26, a supporting disk 27 and a supporting column 28.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an improved generation circuit board welding jig as shown in fig. 1-6, including base 1, base 1 top is equipped with welded seat 2, welded seat 2 top surface has seted up circuit board fixed orifices 3, the first spout 4 has been seted up to circuit board fixed orifices 3 one side inner wall, the inboard sliding connection of first spout 4 has first slider 5, circuit board fixed orifices 3 inside is equipped with fixture 6, fixture 6 quantity is established to two, fixture 6 includes fixed frame 7, fixed frame 7 inside is equipped with slide 8, slide 8 cross-section is established to L shape, fixed frame 7 inboard and slide 8 match, slide 8 top and bottom all fixedly connected with second slider 9, the top and the bottom inner wall of fixed frame 7 all set up second spout 10, the inboard and the second slider 9 hinged joint of second spout 10, be equipped with spring 11 between slide 8 and the inner wall of fixed frame 7, the bottom of slide 8 is equipped with clamp plate 12, clamp plate 12 top one side fixedly connected with first slide block 13, one side hinged joint of slide 8 is connected with second slider 14 hinged joint, slide bar 12 and sleeve 15 and the other end hinged joint of slide bar 16, slide bar 16 and sleeve 16, the other end hinged joint of sleeve connecting rod 16, slide bar 16 and sleeve connecting rod connecting the fixed to;
further, in the above technical solution, the two fixing frames 7 are respectively fixedly connected with the inner wall of the circuit board fixing hole 3 and the first slider 5, the two fixing frames 7 are symmetrically distributed about the central axis of the circuit board fixing hole 3, and the two fixing frames 7 can fix both sides of the circuit board;
further, in the above technical solution, one end of the spring 11 is fixedly connected with the inner wall of the fixed frame 7, the other end of the spring 11 is fixedly connected with the sliding plate 8, the number of the springs 11 is multiple, the springs 11 are uniformly distributed between the fixed frame 7 and the sliding plate 8, and the sliding plate 8 can be uniformly stressed by arranging the springs 11;
further, in the above technical solution, a gasket 18 is fixedly connected to the bottom end of the pressing plate 12, the gasket 18 is made of a rubber material, and the gasket 18 is arranged at the bottom end of the pressing plate 12, so that the surface of the circuit board can be protected while the circuit board is pressed and fixed;
further, in the above technical solution, a screw hole 20 is formed in a surface of one side of the welding seat 2, a screw rod 19 is connected to an inner side of the screw hole 20 in a threaded manner, a knob 21 is fixedly connected to one end of the screw rod 19, which is close to an outer side of the welding seat 2, one end of the screw rod 19, which is far away from the knob 21, extends into the first sliding groove 4, a connecting block 22 is fixedly connected to one end of the screw rod 19, which is close to the inner side of the first sliding groove 4, an accommodating groove 23 is formed in a surface of one side of the first sliding block 5, an inner side of the accommodating groove 23 is matched with the connecting block 22, and the screw rod 19 can push;
further, in the above technical solution, the inner walls of both sides of the circuit board fixing hole 3 are fixedly connected with a plurality of supporting protrusions 24, the number of the supporting protrusions 24 is multiple, the plurality of supporting protrusions 24 are uniformly distributed on the inner walls of both sides of the circuit board fixing hole 3, and the supporting protrusions 24 can support the side edge of the circuit board in the circuit board fixing hole 3;
further, in the above technical scheme, both sides of the top end of the base 1 are fixedly connected with connecting columns 25, and the top ends of the connecting columns 25 are fixedly connected with the welding seat 2;
further, in the above technical solution, the top end of the base 1 is fixedly connected with a bottom column 26, the top end of the bottom column 26 is fixedly connected with a supporting disc 27, the supporting disc 27 is arranged right below the circuit board fixing hole 3, the top end of the supporting disc 27 is fixedly connected with four supporting columns 28, the four supporting columns 28 are uniformly distributed at the top end of the supporting disc 27, the supporting columns 28 can uniformly support the bottom of the circuit board, and the top end of the circuit board is prevented from being deformed due to stress when being welded;
the implementation mode is specifically as follows: when the circuit board is welded, firstly, the circuit board to be welded is placed in the circuit board fixing hole 3 on the welding seat 2, and two side parts of the circuit board are respectively placed at the inner side of the fixing frame 7, the rotary knob 21 is rotated to drive the screw rod 19 to rotate in the screw hole 20, the connecting block 22 rotates in the accommodating groove 23 when the screw rod 19 rotates, then the screw rod 19 can drive the first slide block 5 to slide in the first slide groove 4 through the connecting block 22 and the accommodating groove 23, the second slide block 9 is rotated to drive the first slide block 5 to slide towards the inner side of the circuit board fixing hole 3, the first slide block 5 drives the fixing frame 7 to slide towards the inner side of the circuit board fixing hole 3, and then the edge parts at two sides of the circuit board can drive the slide plate 8 to move towards the inner side of the fixing frame 7, at the moment, the spring 11 is compressed, the second slide block 9 slides in the second slide groove, the second hinging block 14 at the bottom end of the sliding plate 8 can push the first hinging block 13 at the top end of the pressing plate 12 downwards through the connecting rod 15, so as to drive the pressing plate 12 to move downwards, and the two sides at the top end of the pressing plate 12 are provided with the sleeve 16 and the slide rod 17, when the pressing plate 12 moves downwards, the slide rod 17 at the two sides at the top end slides in the sleeve 16, the pressing plate 12 can stably move downwards under the push of the connecting rod 15, when the pressing plate 12 moves downwards, the edge part of the circuit board can be stably pressed and fixed, and the bottom end of the pressing plate 12 is provided with the gasket 18, so that the surface of the circuit board can be protected while the circuit board is pressed and fixed, when the circuit board is welded, the edge of the circuit board is stably pressed and fixed through the pressing plate 12, the problem of warping of the edge of the circuit board in the welding process can be effectively avoided, the problem of false soldering is avoided, and, the support column 28 can carry out even support to the bottom of circuit board, prevents that the top from receiving the stress effect and taking place deformation when the circuit board from welding, and stability when having maintained the circuit board welding has improved the welding quality of circuit board, and this embodiment has specifically solved among the prior art edge part of circuit board and has produced the warpage easily when the welding, leads to the problem that rosin joint appears in the circuit board.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, when a circuit board is welded, firstly, the circuit board to be welded is placed in a circuit board fixing hole 3 on a welding seat 2, and two side portions of the circuit board are respectively placed on the inner side of a fixing frame 7, a rotary knob 21 is rotated to drive a screw rod 19 to rotate in a screw hole 20, when the screw rod 19 rotates, a connecting block 22 rotates in an accommodating groove 23, and then the screw rod 19 can drive a first sliding block 5 to slide in a first sliding groove 4 through the connecting block 22 and the accommodating groove 23, and rotate a second sliding block 9 to drive the first sliding block 5 to slide towards the inner side of the circuit board fixing hole 3, the first sliding block 5 drives the fixing frame 7 to slide towards the inner side of the circuit board fixing hole 3, and then the edge portions of the two sides of the circuit board can drive a sliding plate 8 to move towards the inner side of the fixing frame 7, at the moment, the, when the sliding plate 8 moves towards the inner side of the fixed frame 7, the second hinged block 14 at the bottom end of the sliding plate 8 can push the first hinged block 13 at the top end of the pressing plate 12 downwards through the connecting rod 15, thereby driving the pressing plate 12 to move downwards, arranging a sleeve 16 and a sliding rod 17 at two sides of the top end of the pressing plate 12, sliding the sliding rod 17 at two sides of the top end of the pressing plate 12 in the sleeve 16 when the pressing plate 12 moves downwards, enabling the pressing plate 12 to stably move downwards under the push of the connecting rod 15, the edge portion of the circuit board can be stably pressed and fixed when the pressing plate 12 moves downwards, and by arranging the gasket 18 at the bottom end of the pressing plate 12, can protect the surface of circuit board when compressing tightly fixedly to the circuit board to through set up supporting disk 27 and support column 28 in the bottom of circuit board, support column 28 can carry out even support to the bottom of circuit board, prevents that the top from receiving the stress action and taking place deformation when the welding of circuit board.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides an improved generation circuit board welding jig, includes base (1), its characterized in that base (1) top is equipped with welded seat (2), circuit board fixed orifices (3) have been seted up on welded seat (2) top surface, first spout (4) have been seted up to circuit board fixed orifices (3) one side inner wall, first spout (4) inboard sliding connection has first slider (5), inside fixture (6) of being equipped with of circuit board fixed orifices (3), fixture (6) quantity is established to two, fixture (6) are including fixed frame (7), fixed frame (7) inside is equipped with slide (8), slide (8) cross-section is established to L shape, fixed frame (7) inboard and slide (8) match, slide (8) top and the equal fixedly connected with second slider (9) in bottom, second spout (10) have all been seted up to the top and the bottom inner wall of fixed frame (7), second spout (10) inboard and second slider (9) sliding connection, be equipped with articulated slide (8) top and the equal fixedly connected with second slider (12) bottom, be equipped with the slide bar (13) bottom end fixed clamp plate (12) and the articulated with the one side of slide bar (13), slide bar (17) top and the fixed clamp plate (12) one side of fixed clamp plate (17), slide bar (13) and the fixed clamp plate (17) are equipped with the articulated clamp plate (17), slide bar (17) one side of the fixed clamp plate (17) and the fixed clamp plate (13), slide bar (17) and the fixed clamp plate (13) one side of the fixed clamp plate (13), slide bar (17) and the fixed clamp plate (13) are equipped with the fixed clamp plate (17), slide bar (17) and the fixed clamp bar (17) one side of the fixed clamp plate (17) and the.
2. The improved circuit board welding jig of claim 1, wherein: two fixed frames (7) are respectively and fixedly connected with the inner wall of the circuit board fixing hole (3) and the first sliding block (5), and the two fixed frames (7) are symmetrically distributed about the central axis of the circuit board fixing hole (3).
3. The improved circuit board welding jig of claim 1, wherein: spring (11) one end and the inner wall fixed connection of fixed frame (7), the other end and slide (8) fixed connection of spring (11), spring (11) quantity is established to a plurality ofly, and a plurality of springs (11) are evenly distributed between fixed frame (7) and slide (8).
4. The improved circuit board welding jig of claim 1, wherein: the bottom end of the pressure plate (12) is fixedly connected with a gasket (18), and the gasket (18) is made of rubber materials.
5. The improved circuit board welding jig of claim 1, wherein: screw (20) have been seted up on one side surface of welded seat (2), screw (20) inboard threaded connection has screw rod (19), screw rod (19) are close to one end fixedly connected with knob (21) in the welded seat (2) outside, the one end that knob (21) were kept away from in screw rod (19) extends into the inside of first spout (4), screw rod (19) are close to one end fixedly connected with connecting block (22) of first spout (4) inside, holding tank (23) have been seted up to first slider (5) side surface, holding tank (23) inboard matches with connecting block (22).
6. The improved circuit board welding jig of claim 1, wherein: the circuit board fixing hole is characterized in that supporting convex blocks (24) are fixedly connected to the inner walls of the two sides of the circuit board fixing hole (3), the number of the supporting convex blocks (24) is multiple, and the supporting convex blocks (24) are uniformly distributed on the inner walls of the two sides of the circuit board fixing hole (3).
7. The improved circuit board welding jig of claim 1, wherein: the welding device is characterized in that connecting columns (25) are fixedly connected to two sides of the top end of the base (1), and the top ends of the connecting columns (25) are fixedly connected with the welding base (2).
8. The improved circuit board welding jig of claim 1, wherein: base (1) top fixedly connected with foundation column (26), foundation column (26) top fixedly connected with supporting disk (27), establish under circuit board fixed orifices (3) supporting disk (27), supporting disk (27) top fixedly connected with support column (28), support column (28) quantity is established to four, and four support columns (28) are evenly distributed on the top of supporting disk (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134634.7U CN211152360U (en) | 2020-01-21 | 2020-01-21 | Improved generation circuit board welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020134634.7U CN211152360U (en) | 2020-01-21 | 2020-01-21 | Improved generation circuit board welding jig |
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| Publication Number | Publication Date |
|---|---|
| CN211152360U true CN211152360U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020134634.7U Active CN211152360U (en) | 2020-01-21 | 2020-01-21 | Improved generation circuit board welding jig |
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| CN (1) | CN211152360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969310A (en) * | 2021-02-05 | 2021-06-15 | 四川恩巨实业有限公司 | Positioning and assembling jig for power adapter |
| CN112996277A (en) * | 2021-02-05 | 2021-06-18 | 四川恩巨实业有限公司 | Circuit board assembling method of power adapter |
-
2020
- 2020-01-21 CN CN202020134634.7U patent/CN211152360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969310A (en) * | 2021-02-05 | 2021-06-15 | 四川恩巨实业有限公司 | Positioning and assembling jig for power adapter |
| CN112996277A (en) * | 2021-02-05 | 2021-06-18 | 四川恩巨实业有限公司 | Circuit board assembling method of power adapter |
| CN112969310B (en) * | 2021-02-05 | 2023-08-15 | 四川恩巨电子科技有限公司 | Positioning and assembling jig for power adapter |
| CN112996277B (en) * | 2021-02-05 | 2023-08-15 | 四川恩巨电子科技有限公司 | Circuit board assembling method of power adapter |
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Effective date of registration: 20230120 Address after: 065500 7 # 2, Jingnan Science and Technology Wisdom Valley, Zhongnan High-tech, Jingnan, east of Jingba Road, Xinxing Park, Gu'an County, Langfang City, Hebei Province Patentee after: Pinghe Intelligent Technology (Gu'an) Co.,Ltd. Address before: Room 206, block a, 25 Yongxing Road, Daxing biomedical industrial base, Zhongguancun Science and Technology Park, Daxing District, Beijing 102600 Patentee before: BEIJING PINGHE ENTREPRENEURSHIP TECHNOLOGY DEVELOPMENT Co.,Ltd. |