CN211102043U - Circuit board welding tool - Google Patents
Circuit board welding tool Download PDFInfo
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- CN211102043U CN211102043U CN201922283430.XU CN201922283430U CN211102043U CN 211102043 U CN211102043 U CN 211102043U CN 201922283430 U CN201922283430 U CN 201922283430U CN 211102043 U CN211102043 U CN 211102043U
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- circuit board
- bottom plate
- frame body
- plate
- welding tool
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Abstract
The utility model relates to the technical field of circuit board production, in particular to a circuit board welding tool, which comprises a frame body, a first bottom plate and a second bottom plate; the frame body is of an integral through structure, and the first bottom plate and the second bottom plate are respectively fixed with two non-adjacent sides on the same side of the frame body; the first bottom plate and the second bottom plate are provided with recessed areas on the inner side surfaces of the frame body, and the recessed areas are attached to the edge of the circuit board. The utility model discloses in, fix required welded circuit board and each electronic components through circuit board welding frock, both reduced loaded down with trivial details operating procedure in order to improve welded efficiency, also improved the production of each electronic components welded stability in order to reduce the welding time substandard product on the circuit board.
Description
Technical Field
The utility model relates to a circuit board production technical field, concretely relates to circuit board welding frock.
Background
In the existing circuit board production process, when electronic components on a circuit board are welded, pins of the electronic components need to penetrate through welding holes of the circuit board when one electronic component is welded, then the back side of the circuit board is welded, when welding is conducted, an operator needs to hold a welding wire with one hand and hold an electric soldering iron with the other hand to weld the whole circuit board, the steps need to be repeated, the operation is very complicated, and the welding efficiency is low. In the process of turning over the circuit board again, unfixed electronic components and the circuit board can move relative to the welding holes, so that pins of the electronic components are separated from the welding holes; for electronic components which are welded on the circuit board, because welding spots are not completely solidified, pins are easy to move when the circuit board is turned over, and defective welding products are caused.
In view of the above problems, the present inventors have made extensive research and innovation based on practical experience and professional knowledge of engineering application of such products for many years, and together with the application of theory, to create a circuit board welding tool, which is more practical.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circuit board welding frock to solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a circuit board welding tool comprises a frame body, a first bottom plate and a second bottom plate; the frame body is of an integral through structure, and the first bottom plate and the second bottom plate are respectively fixed with two non-adjacent sides on the same side of the frame body; the first bottom plate and the second bottom plate are provided with recessed areas on the inner side surfaces of the frame body, and the recessed areas are attached to the edge of the circuit board.
Furthermore, the concave areas on the first base plate and the second base plate are respectively provided with a raised upright post, and the upright posts correspond to the distribution positions of the positioning holes on the two side edges of the circuit board.
Furthermore, a positioning plate is arranged in the frame body, the edge of the positioning plate is attached to the inner wall of the frame body, through holes are formed in the positioning plate, and the size and the distribution position of the through holes are consistent with those of electronic components needing to be welded on the circuit board.
Furthermore, the inner wall of the frame body is provided with a guide structure for the positioning plate to move up and down, and the positioning plate is provided with a handle capable of lifting or pressing the positioning plate.
Furthermore, the other side of the frame body corresponding to the first bottom plate and the second bottom plate is provided with a cover plate, the cover plate is provided with an air inlet, and the air inlet penetrates through the cover plate and is connected with the air bag.
Furthermore, a sealing ring is arranged at the joint of the cover plate and the frame body.
Furthermore, all have the support post that highly equals on first bottom plate and the second bottom plate, the support post is located the ascending both sides of first bottom plate and second bottom plate length direction, the support post runs through respectively in first bottom plate and second bottom plate, just the support post is located one side inside the framework and is connected with the locating plate.
Furthermore, the binding surfaces of the supporting upright post, the first base plate and the second base plate are provided with matched thread structures, and the height of the supporting upright post in the frame body is driven by adjusting the supporting upright post.
Furthermore, a spring is arranged inside the supporting upright post, one side of the spring is connected with a supporting surface at the upper end, the supporting surface is connected with the positioning plate, and the other side of the spring is connected with a threaded structure at the lower end.
Through the technical scheme of the utility model, can realize following technological effect:
the utility model discloses in, fix required welded circuit board and each electronic components through circuit board welding frock, both reduced loaded down with trivial details operating procedure in order to improve welded efficiency, also improved the production of each electronic components welded stability in order to reduce the welding time substandard product on the circuit board.
The above description is only an overview of the technical solution of the present invention, and in order to clearly understand the technical means of the present invention, and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an external structure of a circuit board welding tool;
FIG. 2 is a schematic view of the internal structure of the circuit board welding tool;
FIG. 3 is a top view of the internal structure of the circuit board welding tool;
FIG. 4 is a side view of the internal structure of the circuit board welding tool;
reference numerals: the frame body 1, the first bottom plate 21, the second bottom plate 22, the cover plate 3, the air inlet 31, the positioning plate 4 and the support upright post 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, it can be seen that a circuit board welding tool according to an embodiment of the present invention includes a frame 1, a first bottom plate 21, and a second bottom plate 22; the frame body 1 is of an integral through structure, and the first bottom plate 21 and the second bottom plate 22 are respectively fixed with two non-adjacent sides on the same side of the frame body 1; the first bottom plate 21 and the second bottom plate 22 each have a recessed area on the inner surface of the frame 1, and the recessed areas are attached to the edges of the circuit board.
Preferably, the recessed areas of the first bottom plate 21 and the second bottom plate 22 are respectively provided with a raised upright, the height of the raised upright is equal to the recessed depth of the recessed areas, and the distribution positions of the upright on the recessed areas correspond to the distribution positions of the positioning holes on the two side edges of the circuit board.
The positioning plate 4 is arranged in the frame body 1, and the edge of the positioning plate 4 is attached to the inner wall of the frame body 1, so that the positioning plate 4 can move up and down in the frame body 1 without horizontal deviation; in addition, the positioning plate 4 is also provided with through holes, and the size and the positions of the through holes are consistent with those of electronic components which are required to be welded and distributed on the circuit board. The positioning plate 4 is covered on the circuit board which is already placed in the horizontal direction, so that the deviation of the circuit board in the vertical direction is further limited, and the welding positions of the electronic components on the circuit board are correspondingly confirmed because the through holes in the positioning plate 4 are consistent with the electronic components to be welded.
As a preferred embodiment, the inner wall of the frame body 1 has a guiding structure for the positioning plate 4 to move up and down, the guiding structure is at least distributed on two opposite inner walls, and the specific structure can be a straight hole position for the positioning plate 4 to move up and down; meanwhile, a handle can be arranged on the positioning plate 4 to facilitate the lifting or pressing operation. Through the effect of guide structure and handle, can make the up-and-down motion of locating plate 4 in framework 1 inside more convenient.
The other side of the frame 1 facing the first bottom plate 21 and the second bottom plate 22 has a cover plate 3, the cover plate 3 has a penetrating air inlet 31, and the air inlet 31 is connected to the airbag on the back surface of the cover plate 3. After the cover plate 3 and the frame body 1 are installed, the sealing ring is added at the joint of the cover plate 3 and the frame body 1 to increase the friction force so as to prevent the cover plate from falling off, the air inlet 31 is subjected to gas transmission to inflate the air bag connected with the air inlet, and the air bag can press the electronic components placed in the through holes in the positioning plate 4 after the air bag is inflated, so that the positions of the electronic components are relatively fixed before welding. At the moment, the welding tool is integrally turned over, so that the electronic components can be welded, and in the welding process, the stability of the circuit board and the electronic components is ensured, so that the welding operation is simpler and more convenient, and the welding quality is improved.
As a preference of the above embodiment, the first bottom plate 21 and the second bottom plate 22 may be provided with support columns 5 having the same height, the support columns 5 are located on two sides of the first bottom plate 21 and the second bottom plate 22 in the length direction, the support columns 5 respectively penetrate through the first bottom plate 21 and the second bottom plate 22, and one side of the support columns 5 located inside the frame 1 is connected to the positioning plate 4, so that a certain safety distance is provided between the positioning plate 4 and the circuit board to correspondingly protect the circuit board.
As a preference of the above embodiment, the abutting surfaces between the supporting upright 5 and the first base plate 21 and the second base plate 22 have matching screw structures, and the height of the supporting upright 5 inside the frame 1 can be adjusted by rotating the supporting upright, so as to meet the safety distance required by various circuit boards; a spring may also be provided inside the support column 5, wherein one side of the spring is connected to the support surface at the upper end and the other side of the spring is connected to the threaded structure at the lower end. The positioning plate 4 can provide a buffering acting force in the lifting or pressing process, so that the protection effect on the circuit board and each electronic component is enhanced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A circuit board welding tool is characterized by comprising a frame body (1), a first bottom plate (21) and a second bottom plate (22); the frame body (1) is of an integral through structure, and the first bottom plate (21) and the second bottom plate (22) are respectively fixed with two nonadjacent sides on the same side of the frame body (1); the first bottom plate (21) and the second bottom plate (22) are provided with recessed areas on the inner side surfaces of the frame body (1), and the recessed areas are attached to the edges of the circuit board.
2. The circuit board welding tool according to claim 1, wherein the recessed areas of the first base plate (21) and the second base plate (22) are respectively provided with a raised column, and the columns correspond to the distribution positions of the positioning holes on the two side edges of the circuit board.
3. The circuit board welding tool according to claim 1, wherein a positioning plate (4) is arranged in the frame body (1), the edge of the positioning plate (4) is attached to the inner wall of the frame body (1), through holes are formed in the positioning plate (4), and the size and the distribution position of the through holes are consistent with those of electronic components needing to be welded on the circuit board.
4. The circuit board welding tool according to claim 3, wherein the inner wall of the frame body (1) is provided with a guide structure for the positioning plate (4) to move up and down, and the positioning plate (4) is provided with a handle capable of lifting or pressing the positioning plate (4).
5. The circuit board welding tool according to claim 1, wherein a cover plate (3) is arranged on the other side of the frame body (1) corresponding to the first bottom plate (21) and the second bottom plate (22), an air inlet (31) is formed in the cover plate (3), and the air inlet (31) penetrates through the cover plate (3) and is connected with an air bag.
6. The circuit board welding tool according to claim 5, wherein a sealing ring is arranged at the joint of the cover plate (3) and the frame body (1).
7. The circuit board welding tool according to claim 1, wherein the first bottom plate (21) and the second bottom plate (22) are respectively provided with a supporting upright post (5) with equal height, the supporting upright posts (5) are positioned on two sides of the first bottom plate (21) and the second bottom plate (22) in the length direction, the supporting upright posts (5) respectively penetrate through the first bottom plate (21) and the second bottom plate (22), and one side of the supporting upright posts (5) positioned inside the frame body (1) is connected with the positioning plate (4).
8. The circuit board welding tool according to claim 7, wherein the abutting surfaces of the support column (5) and the first and second bottom plates (21, 22) have matching thread structures, and the height of the support column (5) in the frame body (1) is driven by adjusting the support column (5).
9. The circuit board welding tool according to claim 7 or 8, wherein a spring is arranged inside the supporting upright post (5), one side of the spring is connected with a supporting surface at the upper end, the supporting surface is connected with the positioning plate (4), and the other side of the spring is connected with a threaded structure at the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283430.XU CN211102043U (en) | 2019-12-18 | 2019-12-18 | Circuit board welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283430.XU CN211102043U (en) | 2019-12-18 | 2019-12-18 | Circuit board welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102043U true CN211102043U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283430.XU Active CN211102043U (en) | 2019-12-18 | 2019-12-18 | Circuit board welding tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN211102043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188522A1 (en) * | 2021-03-10 | 2022-09-15 | 青岛歌尔智能传感器有限公司 | Apparatus and method for soldering sip module to circuit board |
-
2019
- 2019-12-18 CN CN201922283430.XU patent/CN211102043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188522A1 (en) * | 2021-03-10 | 2022-09-15 | 青岛歌尔智能传感器有限公司 | Apparatus and method for soldering sip module to circuit board |
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