CN221210189U - Jig convenient for fixing flying leads and used for automatic welding of PCB - Google Patents
Jig convenient for fixing flying leads and used for automatic welding of PCB Download PDFInfo
- Publication number
- CN221210189U CN221210189U CN202323132950.3U CN202323132950U CN221210189U CN 221210189 U CN221210189 U CN 221210189U CN 202323132950 U CN202323132950 U CN 202323132950U CN 221210189 U CN221210189 U CN 221210189U
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- flying
- jig
- fixing
- grooves
- equal intervals
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a jig for automatically welding a PCB (printed Circuit Board) convenient for fixing flying leads, which comprises a jig base and a welding window, wherein three circuit board grooves are formed in the jig base and are distributed at equal intervals; one side of each circuit board groove is provided with a group of first fixing columns, and four groups of first fixing columns are distributed at equal intervals; three groups of wire-flying grooves are formed in the jig base at equal intervals, three wire-flying grooves are formed in each group of wire-flying grooves at equal intervals, and each wire-flying groove is respectively arranged between two adjacent first fixing columns; according to the utility model, the spring and the gasket are arranged, when the fixed plate is attached to the jig base, the spring and the gasket arranged on the fixed plate stretch and retract by means of the elasticity of the spring and the gasket, so that flying leads with different specifications and different sizes are stably clamped in the flying lead grooves, the phenomenon that the flying leads are unstable due to the fixation of the flying leads in the welding process is avoided, the welding accuracy is affected, and the effect of rapid and accurate welding is achieved.
Description
Technical Field
The utility model particularly relates to the technical field of automatic welding of PCB boards, in particular to a jig for automatic welding of a PCB board, which is convenient for fixing flying leads.
Background
The automatic welding of the PCB is a high-efficiency, accurate and repeatable welding method, the welding process is finished by utilizing special automatic equipment, the automatic welding of the PCB has the advantages of high efficiency, accuracy and repeatability, the production efficiency and the welding quality can be improved, and the flexible PCB clamp fixture for the automatic repair platform disclosed by reference to the publication No. CN213381116U comprises a workbench; the two sides of the upper end of the workbench are provided with first telescopic rods, the upper side of the workbench is provided with a mounting plate, the bottom end of the mounting plate is provided with a clamping plate, the upper side of the clamping plate is provided with a sliding rod, the bottom end of the sliding rod is welded on the upper side of the clamping plate, the upper end of the sliding rod penetrates through the mounting plate, the outer side of the section of the sliding rod between the mounting plate and the clamping plate is sleeved with a spring, the workbench is characterized in that a support plate is arranged on one side of the workbench, the bottom end of the support plate is welded on the upper side of the workbench, a second telescopic rod is arranged on the upper side of the workbench and fixedly mounted on the upper side of the support plate through bolts, and a movable plate is arranged at the front end of the second telescopic rod. According to the utility model, the flexible PCB is placed on the upper side of the workbench, the first telescopic rod drives the fixed plate and the clamping plate to move, and the clamping plate clamps the flexible PCB, so that the flexible PCB is very convenient and quick.
At present, a used PCB (printed Circuit Board) jig is generally used for fixing a PCB through a clamp, and part of the PCB is required to be electrically connected with other circuits or the PCB through a flying lead due to design defects, so that the flying lead and the PCB are required to be welded, the existing jig only has the function of fixing the PCB, and lacks guiding and fixing functions of the flying lead, so that in the automatic welding process, the welding position of the PCB is easy to deviate to cause processing defects, and meanwhile, the PCB is possibly damaged, so that defects exist during the use.
Disclosure of utility model
The utility model aims to provide a jig for automatically welding a PCB (printed Circuit Board) which is convenient for fixing a flying lead, so as to solve the problems that the currently used jig for the PCB is generally used for fixing the PCB through a clamp, and part of the PCB is required to be electrically connected with other circuits or the PCB through the flying lead due to design defects, so that the flying lead and the PCB are required to be welded, and the existing jig only has the function of fixing the PCB and lacks the guiding and fixing functions of the flying lead, so that the welding position of the PCB is easy to deviate in the automatic welding process, the processing defects exist, and the PCB is possibly damaged, so that the defects exist in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a PCB board automatic weld is with tool convenient to fixed flying lead, includes tool base and welding window, the tool base on seted up three circuit board recess, and three circuit board recess are equidistant the distribution; one side of each circuit board groove is provided with a group of first fixing columns, and four groups of first fixing columns are distributed at equal intervals; three groups of wire-flying grooves are formed in the jig base at equal intervals, three wire-flying grooves are formed in each group of wire-flying grooves at equal intervals, and each wire-flying groove is respectively arranged between two adjacent first fixing columns; one end of each group of flying lead grooves is respectively communicated with one circuit board groove, one group of second fixing columns are arranged at the other end of each group of flying lead grooves, and two groups of second fixing columns are symmetrically arranged at the same time; one side of the jig base is connected with the fixed plate by matching with two hinges; three groups of insulating strips are arranged on the inner side of the fixed plate at equal intervals, and four groups of insulating strips are arranged at equal intervals; two springs are symmetrically arranged between every two adjacent insulating strips in the same group, one end of each spring is connected with the inner side of the fixed plate, and meanwhile, a gasket is arranged at the other end of each spring.
As a further aspect of the utility model: the jig base is matched with the hinge and the fixing plate to form a rotating structure, and one side of the fixing plate, which is close to the groove of the circuit board, is provided with a welding window.
As a further aspect of the utility model: four cushion blocks are arranged on the jig base and are symmetrically distributed; two limiting strips are respectively arranged on two sides of the jig base, and the lengths of the two limiting strips are identical to the length of the jig base.
As a further aspect of the utility model: two bolts are symmetrically arranged on one side, far away from the hinge, of the fixing plate, and the bolts can penetrate through the fixing plate to be connected with the jig base in an interference fit mode.
As a further aspect of the utility model: each insulating strip is distributed corresponding to one first fixed column, the length of each insulating strip is smaller than that of each flying slot, and meanwhile, the height of each insulating strip is the same as that of each first fixed column.
As a further aspect of the utility model: the spring is matched with the gasket to form a telescopic structure, and the initial length of the spring is larger than the height of the insulating strip.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the spring and the gasket are arranged, when the fixed plate is attached to the jig base, the spring and the gasket arranged on the fixed plate stretch and retract by means of the elasticity of the spring and the gasket, so that flying leads with different specifications and different sizes are stably clamped in the flying lead grooves, the phenomenon that the flying leads are unstable due to the fixation of the flying leads in the welding process is avoided, the welding accuracy is affected, and the effect of rapid and accurate welding is achieved.
2. According to the utility model, the fixing columns are arranged, correspond to the flying lead grooves, are convenient to clamp the flying leads in the flying lead grooves, and correspond to the springs and the gaskets just when the fixing plate and the jig base are combined, so that the effects of attaching and fixing the flying leads and convenient installation of the flying leads are achieved.
3. The fixing plate is rotatably connected with the jig base through the two hinges, the circuit board and the flying lead to be welded are arranged on the groove of the circuit board and the fixing column, the fixing plate is rotated to be combined with the jig base, the flying lead is further stably fixed, and the fixing plate also has the effect of protecting the flying lead in the welding process through the welding window.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a circuit board groove in the present utility model.
Fig. 3 is a bottom view of the internal structure of the present utility model.
Fig. 4 is a side view of fig. 1 of the present utility model.
Fig. 5 is a schematic perspective view of the structure of fig. 4a according to the present utility model.
Fig. 6 is a schematic perspective view of a fixing post according to the present utility model.
In the figure: the fixture comprises a fixture base, a cushion block, a circuit board groove, a first fixing column, a flying slot, a second fixing column, a fixing plate, an insulating strip, a spring, a gasket, a hinge, a bolt, a limit strip and a welding window, wherein the fixture base, the cushion block, the circuit board groove, the first fixing column, the flying slot, the second fixing column, the fixing plate, the insulating strip, the spring, the gasket, the hinge, the bolt, the limit strip and the welding window are arranged in sequence, and the welding window is composed of the fixture base, the cushion block, the circuit board groove, the first fixing column, the flying slot, the second fixing column, the fixing plate, the insulating strip, the spring, the gasket, the hinge, the bolt, the limit strip and the welding window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the utility model, a jig for automatically welding a PCB board for facilitating fixation of flying leads comprises a jig base 1 and a welding window 14, wherein three circuit board grooves 3 are formed in the jig base 1, and the three circuit board grooves 3 are distributed at equal intervals; one side of each circuit board groove 3 is provided with a group of first fixing columns 4, and four groups of first fixing columns 4 are distributed at equal intervals; three groups of wire-flying grooves 5 are formed in the jig base 1 at equal intervals, three wire-flying grooves 5 are formed in each group at equal intervals, and each wire-flying groove 5 is respectively arranged between two adjacent first fixing columns 4; one end of each group of flying lead grooves 5 is respectively communicated with one circuit board groove 3, one group of second fixing columns 6 are respectively arranged at the other end of each group of flying lead grooves 5, and two groups of second fixing columns 6 are symmetrically arranged at the same time; one side of the jig base 1 is matched with two hinges 11 to be connected with the fixed plate 7; three groups of insulating strips 8 are arranged on the inner side of the fixed plate 7 at equal intervals, and four groups of insulating strips 8 are arranged at equal intervals; two springs 9 are symmetrically arranged between every two adjacent insulating strips 8 in the same group, one end of each spring 9 is connected with the inner side of the fixed plate 7, and meanwhile, a gasket 10 is arranged at the other end of each spring 9.
Specifically, when in use, the circuit board is placed on the circuit board groove 3, and the excessive wires can be clamped in the flying lead groove 5.
As a further explanation of this embodiment, four pads 2 are mounted on four corners of the jig base 1, which can play a role in preventing slip and putting abrasion.
In this embodiment, the intervals between each set of the four insulating strips 8 correspond to the intervals between each set of the first fixing posts 4, and the heights of the insulating strips 8 are the same as the heights of the first fixing posts 4.
In particular, the insulating strip 8 may act as an insulating electromagnetic field.
As a further explanation of this embodiment, the fixing post 4 and the jig base 1 are connected by welding.
In this embodiment, the spring 9 and the spacer 10 form a telescopic structure, and the height of the spring 9 is greater than that of the insulating strip 8.
Specifically, the gasket 10 is welded to the spring 9.
As a further explanation of this embodiment, the gasket 10 is provided with a locking groove, so as to facilitate stable locking of the electric wire.
In this embodiment, the connection between the fixture base 1 and the fixing plate 7 is performed by a hinge 11, and the fixture base 1 cooperates with the hinge 11 and the fixing plate 7 to form a rotating structure.
Specifically, the hinge 11 is connected with the fixture base 1 and the fixing plate 7 in a flange connection mode.
As a further explanation of the present embodiment, the jig base 1 and the fixing plate 7 are rotationally attached with the hinge as the origin.
In this embodiment, two bolts 12 are installed on one side of the jig base 1, and the two bolts 12 are symmetrically distributed, and at the same time, bolt holes are formed on the corresponding side of the fixing plate 7, and the bolts 12 can penetrate through the fixing plate 7 to fix the jig base 1.
Specifically, the pins 12 penetrate through the jig base 1 and the pad 2, and the fixing plate 7.
As a further explanation of the present embodiment, when the jig base 1 and the fixing plate 7 are combined, the pins are introduced into the hollow holes to be fixed.
In this embodiment, four cushion blocks 2 are installed on the jig base 1, and the four cushion blocks 2 are symmetrically distributed; two limiting strips 13 are respectively arranged on two sides of the jig base 1, and the lengths of the two limiting strips 13 are the same as the length of the jig base 1.
Specifically, the connection mode of the limit bar 13 and the jig base 1 is welding.
As a further explanation of the present embodiment, the stopper 13 functions as a better snap-fit connection with other devices.
The working principle of the utility model is as follows: before using, the fixed plate 7 and the jig base 1 are opened around the hinge 11, then the circuit board to be welded is placed in the circuit board groove 3, the excessive wires are respectively placed in the flying slot 5, the first fixing column 4 can separate the wires, then the fixed plate 7 and the jig base 1 are closed around the hinge 11, at the moment, the insulating strips 8 on the fixed plate 7 correspondingly separate the wires placed in the flying slot 5, meanwhile, the springs 9 and the gaskets 10 press the wires in the flying slot 5 by means of the expansion and contraction attribute of the springs, the effect of further fixing the wires is achieved, the bolts 12 are used for fixing one sides of the fixed plate 7 and the jig base 1, finally the limiting strips 13 can be connected with other devices in a clamping mode, and then the next welding work is carried out through welding windows ().
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. PCB board automatic weld is with tool convenient to fixed flying lead, its characterized in that: the fixture comprises a fixture base (1) and a welding window (14), wherein three circuit board grooves (3) are formed in the fixture base (1), and the three circuit board grooves (3) are distributed at equal intervals; one side of each circuit board groove (3) is provided with a group of first fixing columns (4), and four groups of first fixing columns (4) are distributed at equal intervals; three groups of wire-flying grooves (5) are formed in the jig base (1) at equal intervals, three wire-flying grooves (5) are formed in each group at equal intervals, and each wire-flying groove (5) is respectively arranged between two adjacent first fixing columns (4); one end of each group of flying lead grooves (5) is respectively communicated with one circuit board groove (3), one group of second fixing columns (6) are respectively arranged at the other end of each group of flying lead grooves (5), and two groups of second fixing columns (6) are symmetrically arranged at the same time; one side of the jig base (1) is matched with two hinges (11) to be connected with the fixed plate (7); three groups of insulating strips (8) are arranged on the inner side of the fixed plate (7) at equal intervals, and four groups of insulating strips (8) are arranged at equal intervals; two springs (9) are symmetrically arranged between every two adjacent insulating strips (8) in the same group, one end of each spring (9) is connected with the inner side of the fixed plate (7), and meanwhile, a gasket (10) is arranged at the other end of each spring (9).
2. The jig for automatically welding a PCB board for facilitating fixation of flying leads according to claim 1, wherein: the jig base (1) is matched with the hinge (11) and the fixing plate (7) to form a rotating structure, and one side of the fixing plate (7) close to the circuit board groove (3) is provided with a welding window (14).
3. The jig for automatically welding a PCB board for facilitating fixation of flying leads according to claim 1, wherein: four cushion blocks (2) are arranged on the jig base (1), and the four cushion blocks (2) are symmetrically distributed; two limiting strips (13) are respectively arranged on two sides of the jig base (1), and the lengths of the two limiting strips (13) are identical to the length of the jig base (1).
4. The jig for automatically welding a PCB board for facilitating fixation of flying leads according to claim 1, wherein: two bolts (12) are symmetrically arranged on one side, far away from the hinge (11), of the fixing plate (7), and the bolts (12) can penetrate through the fixing plate (7) to be connected with the jig base (1) in an interference fit mode.
5. The jig for automatically welding a PCB board for facilitating fixation of flying leads according to claim 1, wherein: each insulating strip (8) is distributed corresponding to one first fixing column (4), the length of each insulating strip (8) is smaller than that of each flying lead groove (5), and meanwhile the height of each insulating strip (8) is the same as that of each first fixing column (4).
6. The jig for automatically welding a PCB board for facilitating fixation of flying leads according to claim 1, wherein: the spring (9) is matched with the gasket (10) to form a telescopic structure, and the initial length of the spring (9) is larger than the height of the insulating strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323132950.3U CN221210189U (en) | 2023-11-21 | 2023-11-21 | Jig convenient for fixing flying leads and used for automatic welding of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323132950.3U CN221210189U (en) | 2023-11-21 | 2023-11-21 | Jig convenient for fixing flying leads and used for automatic welding of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210189U true CN221210189U (en) | 2024-06-25 |
Family
ID=91544445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323132950.3U Active CN221210189U (en) | 2023-11-21 | 2023-11-21 | Jig convenient for fixing flying leads and used for automatic welding of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210189U (en) |
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2023
- 2023-11-21 CN CN202323132950.3U patent/CN221210189U/en active Active
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