CN219761506U - Manual welding jig based on PCB - Google Patents
Manual welding jig based on PCB Download PDFInfo
- Publication number
- CN219761506U CN219761506U CN202321178426.7U CN202321178426U CN219761506U CN 219761506 U CN219761506 U CN 219761506U CN 202321178426 U CN202321178426 U CN 202321178426U CN 219761506 U CN219761506 U CN 219761506U
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- mounting
- fixed
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- side wall
- welding jig
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of circuit board welding and discloses a manual welding jig based on a PCB (printed Circuit Board). The manual welding jig comprises a base and a telescopic seat, wherein the telescopic seat is movably arranged in the base, one side, away from each other, of the base and the telescopic seat is movably provided with a fixed arm through a rotating shaft, the fixed arm is movably provided with a mounting seat, the two mounting seats are respectively provided with a fixing mechanism, each fixing mechanism comprises a mounting groove, a positioning block, a movable rod and a fixing spring, the fixed arm arranged on the base is provided with a limiting mechanism, and each limiting mechanism comprises a mounting shaft, a sealing shell, a limiting gear and a limiting elastic piece. According to the utility model, the circuit boards with different sizes can be fixed by the fixing mechanism, and the positioning mechanism is arranged, so that the circuit boards can be overturned randomly during welding, and the disorder condition can not occur, and the effect that the circuit boards can move at multiple angles during welding is achieved, so that the welding is more convenient.
Description
Technical Field
The utility model relates to the technical field of circuit board welding, in particular to a manual welding jig based on a PCB.
Background
The printed circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electric connection of the electronic component, and is called a printed circuit board because the printed circuit board is manufactured by adopting an electronic printing technology, wherein the PCB of the nixie tube is required to be welded with PIN PINs, and the printed circuit board is required to be fixed during welding.
Through principal retrieval, patent number CN201921346354.6 discloses manual welding jig, the on-line screen storage device comprises a base, the backup pad is rotated to the base upside, backup pad upside one end fixed connection first baffle, backup pad upside other end sliding connection second baffle, one side that first baffle is close to the second baffle is equipped with first recess, one side that the second baffle is close to the first baffle is equipped with the second recess, first recess sets up with the second recess relatively, the backup pad upside still is equipped with adjusting device, adjusting device includes the slider, slider fixed connection is in second baffle bottom, the backup pad upside is equipped with the spout, slider sliding connection is in the spout, the one end fixed connection apron of first baffle is kept away from to the spout, rotate connecting screw between apron and the spout other end.
When the device is used, the circuit board is only fixed, the fixed angle and the fixed position are unchanged, and when other positions of the circuit board need to be operated, the circuit board needs to be detached for fixation again, so that the device is inconvenient to use.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art, and therefore, the utility model provides a manual welding jig based on a PCB.
In order to achieve the above purpose, the manual welding jig based on the PCB comprises a base and a telescopic seat, wherein the telescopic seat is movably arranged in the base, one side, away from each other, of the base and the telescopic seat is movably provided with a fixed arm through a rotating shaft, the fixed arm is movably provided with a mounting seat, the two mounting seats are respectively provided with a fixing mechanism, each fixing mechanism comprises a mounting groove, a positioning block, a movable rod and a fixed spring, the fixed arm arranged on the base is provided with a limiting mechanism, each limiting mechanism comprises a mounting shaft, a sealing shell, a limiting gear and a limiting elastic piece, the mounting shaft is embedded and movably arranged on the fixed arm, the mounting seat is fixedly arranged on the mounting shaft, the sealing shell is fixedly arranged on a side wall surface, away from the mounting seat, of the fixed arm, the limiting gear is fixedly sleeved on the mounting shaft, and the limiting elastic piece is fixedly arranged in the sealing shell.
Preferably, the mounting groove is formed in a side wall surface close to the two mounting seats, two groups of positioning blocks are arranged in the mounting groove, the side wall surface close to the two positioning blocks is an inclined surface, the movable rod is fixedly arranged on a side wall surface, away from each other, of the two positioning blocks, the movable rod penetrates through the side wall of the mounting groove, and the fixed spring is sleeved on the movable rod.
Preferably, one end of the limiting spring piece is located in a tooth slot of the limiting gear.
Preferably, the top wall surface of the base is provided with two storage grooves.
Preferably, the base is embedded with an adjusting bolt movably, and the adjusting bolt penetrates through the side wall of the telescopic seat and is in threaded connection with the telescopic seat.
Preferably, a limit groove is formed in the side wall of the base, a sliding block is movably mounted in the limit groove, and the sliding block is fixedly connected with the telescopic seat.
Advantageous effects
The utility model provides a manual welding jig based on a PCB. The beneficial effects are as follows:
(1) This manual welding jig based on PCB board through being provided with fixed establishment, can fix the circuit board of equidimension not, is provided with positioning mechanism simultaneously for the circuit board can overturn at will when the welding, and can not appear the condition of moving about, and then has reached the effect that the circuit board can multi-angle activity when the welding, makes the welding more convenient.
Drawings
FIG. 1 is an overall expanded schematic of the present utility model;
FIG. 2 is a schematic overall folding view of the present utility model;
FIG. 3 is a schematic view of the mounting mechanism of the present utility model;
fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.
Legend description:
1. a base; 2. a telescopic seat; 3. a fixed arm; 4. a mounting base; 5. a storage groove; 6. a mounting groove; 7. a positioning block; 8. a movable rod; 9. a fixed spring; 10. a mounting shaft; 11. a sealed housing; 12. a limit gear; 13. a limiting spring plate; 14. an adjusting bolt; 15. a limit groove; 16. a sliding block.
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.
Examples: the utility model provides a manual welding jig based on PCB board, as shown in fig. 1 through 4, including base 1 and telescopic seat 2, base 1 is hollow rectangle structure, telescopic seat 2 movable mounting is in the inside of base 1, one side that base 1 and telescopic seat 2 kept away from each other all is through pivot movable mounting fixed arm 3, fixed arm 3 is the board of rectangle structure, movable mounting has mount pad 4 on the fixed arm 3, mount pad 4 is circular block, all be provided with fixed establishment on two mount pads 4, fixed establishment is including mounting groove 6, locating piece 7, movable rod 8 and fixed spring 9, be provided with stop gear on the fixed arm 3 of installing on base 1, stop gear 10 is including installation axle 10, seal shell 11, spacing gear 12 and spacing shell fragment 13, installation axle 10 is cylindrical structure, install axle 10 and inlay movable mounting on fixed arm 3, mount pad 4 is fixed mounting axle 10, install on fixed arm 3 through installation axle 10 movable mounting, seal shell 11 is hollow cylindrical structure, seal shell 11 fixed mounting is on one side of fixed arm 3 keep away from on the fixed arm 3, one side of installation face of gear 10 has run through, limit gear 12 is fixed shell 13 and is spacing shell 13, limit plate is fixed in the spacing shell 13, the spacing shell spring 13 is fixed in the spacing shell spring 13, the spacing shell 13 of limiting plate is fixed inside the spacing shell 13 has.
The mounting groove 6 is rectangular groove, the mounting groove 6 is set up on a side wall surface that two mount pads 4 are close, locating piece 7 is trapezoidal structure's rectangular, the material of locating piece 7 is softer, locating piece 7 is two in total, a set of locating piece 7 is two in total, two locating pieces 7 set up in the inside of mounting groove 6 from top to bottom, and a side wall surface that two locating pieces 7 are close is the inclined plane, movable rod 8 is cylindrical structure, movable rod 8 fixed mounting is at a side wall surface that two locating pieces 7 kept away from each other, and movable rod 8 has run through the lateral wall of mounting groove 6, fixed spring 9 cup joints on movable rod 8, because a side wall surface that two locating pieces 7 are close is the inclined plane, can insert two locating pieces 7 with the one end of circuit board when welding the circuit board, under the effect of movable rod 8 and fixed spring 9, the circuit board will be fixed by the locating piece 7 extrusion, the material of locating piece 7 is softer, can not lead the circuit board to be damaged by extrusion, through fixed establishment, the circuit board can be fixed between two mount pads 4, and mount pad 4 pass through installation axle 10 movable mounting at fixed arm 3 side wall surface that keeps away from each other, and the side wall surface of fixed plate is the limit spring 12 can both sides when the gear 12 is rotated, can both sides can both rotate, and the limit plate is rotated and the limit stop spring 12 can be rotated and the limit plate is rotated and the situation can be rotated and the limit plate is made to the limit 13 and the limit stop spring is rotated and the limit plate is rotated and can be rotated and the limit 13 is made.
Two storage grooves 5 are formed in the top wall surface of the base 1, the storage grooves 5 are of a circular structure, and because the fixed arms 3 are movably mounted through the rotating shafts, when the two fixed arms 3 are not welded, the two fixed arms 3 can be overturned and folded onto the base 1, and the mounting seat 4 can move into the storage grooves 5, so that the base 1 is convenient to store.
The adjustable mounting has adjusting bolt 14 on the base 1, adjusting bolt 14 is the cylindrical structure that has the screw thread, the one end of flexible seat 2 is located the inside of base 1, adjusting bolt 14 has run through threaded connection between the lateral wall of flexible seat 2 and flexible seat 2, limit groove 15 has been seted up on the lateral wall of base 1, the inside movable mounting of limit groove 15 has slider 16, fixed connection between slider 16 and the flexible seat 2, rotatory adjusting bolt 14, threaded connection between adjusting bolt 14 and the flexible seat 2 can make flexible seat 2 drive fixed arm 3 and remove, thereby can fix the circuit board of equidimension not.
The working principle of the utility model is as follows:
when the welding device is used, the circuit boards with different sizes can be fixed through the fixing mechanism, and the positioning mechanism is arranged at the same time, so that the circuit boards can be overturned randomly during welding, and the disorder condition can not occur, and further the effect that the circuit boards can move at multiple angles during welding is achieved, so that the welding is more convenient.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Manual welding jig based on PCB board, including base (1) and flexible seat (2), flexible seat (2) movable mounting is in the inside of base (1), its characterized in that: the base (1) and one side that flexible seat (2) kept away from each other all have fixed arm (3) through pivot movable mounting, movable mounting has mount pad (4) on fixed arm (3), all be provided with fixed establishment on two mount pads (4), fixed establishment is including mounting groove (6), locating piece (7), movable rod (8) and fixed spring (9), be provided with stop gear on fixed arm (3) of installing on base (1), stop gear is including installation axle (10), sealed shell (11), spacing gear (12) and spacing shell fragment (13), install axle (10) inlay movable mounting on fixed arm (3), mount pad (4) fixed mounting is on installation axle (10), sealed shell (11) fixed mounting is kept away from a side wall on mount pad (4) on fixed arm (3), spacing gear (12) are fixed to be cup jointed on installation axle (10), spacing shell fragment (13) fixed mounting is in the inside of sealed shell fragment (11).
2. The manual welding jig based on the PCB according to claim 1, wherein: the mounting groove (6) is formed in a side wall surface close to the two mounting seats (4), the two groups of positioning blocks (7) are shared, the two positioning blocks (7) are arranged in the mounting groove (6) up and down, the side wall surface close to the two positioning blocks (7) is an inclined surface, the movable rod (8) is fixedly arranged on the side wall surface, away from each other, of the two positioning blocks (7), the movable rod (8) penetrates through the side wall of the mounting groove (6), and the fixed spring (9) is sleeved on the movable rod (8).
3. The manual welding jig based on the PCB according to claim 1, wherein: one end of the limiting elastic piece (13) is positioned in a tooth groove of the limiting gear (12).
4. The manual welding jig based on the PCB according to claim 1, wherein: two storage grooves (5) are formed in the top wall surface of the base (1).
5. The manual welding jig based on the PCB according to claim 1, wherein: the base (1) is embedded with an adjusting bolt (14) movably, and the adjusting bolt (14) penetrates through the side wall of the telescopic seat (2) and is in threaded connection with the telescopic seat (2).
6. The manual welding jig based on the PCB according to claim 1, wherein: a limit groove (15) is formed in the side wall of the base (1), a sliding block (16) is movably mounted in the limit groove (15), and the sliding block (16) is fixedly connected with the telescopic seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178426.7U CN219761506U (en) | 2023-05-16 | 2023-05-16 | Manual welding jig based on PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178426.7U CN219761506U (en) | 2023-05-16 | 2023-05-16 | Manual welding jig based on PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761506U true CN219761506U (en) | 2023-09-26 |
Family
ID=88074708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178426.7U Active CN219761506U (en) | 2023-05-16 | 2023-05-16 | Manual welding jig based on PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761506U (en) |
-
2023
- 2023-05-16 CN CN202321178426.7U patent/CN219761506U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |