CN219698059U - Sensor circuit board welding auxiliary jig - Google Patents
Sensor circuit board welding auxiliary jig Download PDFInfo
- Publication number
- CN219698059U CN219698059U CN202321181276.5U CN202321181276U CN219698059U CN 219698059 U CN219698059 U CN 219698059U CN 202321181276 U CN202321181276 U CN 202321181276U CN 219698059 U CN219698059 U CN 219698059U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- sensor circuit
- block
- auxiliary jig
- welding auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000005476 soldering Methods 0.000 description 9
- 238000005056 compaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to the technical field of sensor circuit board processing, in particular to an auxiliary welding jig for a sensor circuit board, which comprises a bottom plate; the fixed block is fixed on the surface of the bottom plate, at least two supporting shafts are horizontally arranged on the fixed block, and a limiting end head is arranged at the other end of each supporting shaft; a compression block sleeved on the support shaft in a sliding manner; and one end of the compression spring is abutted against the limiting end head, and the other end of the compression spring is abutted against the compression block. The auxiliary jig can effectively assist operators to accurately and rapidly solder the circuit board.
Description
Technical Field
The utility model relates to the technical field of sensor processing, in particular to an auxiliary jig for welding a circuit board.
Background
For integrated signal receiving, converting and other processing circuits, the sensor generally has an integrated circuit board, and at present, for non-batch circuit board production manufacturing, operations such as soldering and the like are carried out on the circuit board manually, but bonding exists when a welding gun withdraws in the soldering process, or the circuit board can be displaced due to false touch of an operator, and certain influence is brought to the production quality and efficiency of the circuit board.
Aiming at the related technology, the inventor designs an auxiliary fixture which has a simple structure and can effectively assist operators in carrying out accurate and rapid soldering process.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an auxiliary fixture for welding a sensor circuit board, which can effectively assist operators to accurately and rapidly solder the circuit board.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a sensor circuit board welding auxiliary jig, it includes:
a bottom plate;
the fixed block is fixed on the surface of the bottom plate, at least two supporting shafts are horizontally arranged on the fixed block, and a limiting end head is arranged at the other end of each supporting shaft;
the compression block is sleeved on the outer sides of the two support shafts in a sliding manner;
the compression spring is sleeved on the supporting shaft, one end of the compression spring is abutted to the limiting end head, and the other end of the compression spring is abutted to the compression block.
Realize above-mentioned technical scheme, put the circuit board between compact heap and fixed block when processing, compression spring oppression compact heap butt circuit board to give the fixed force of a horizontal direction of circuit board, thereby accomplish the quick fixed of circuit board, this supplementary tool simple structure, convenient operation, and then effectively guarantee the stability of soldering in-process circuit board, improve processingquality and efficiency.
As one optional embodiment of the utility model, a guide sleeve is coaxially arranged on one surface of the compression block facing the fixed block, a plurality of avoidance grooves are formed in the guide sleeve in a penetrating manner along the axis of the guide sleeve, and a guide groove for the guide sleeve to slide and penetrate is formed in the fixed block.
The technical scheme is realized, the stability and the accuracy of the movement of the compaction block are further improved, so that the uniformity of the lateral extrusion force of the circuit board is improved, and the fixing stability is improved.
As one of the alternative embodiments of the present utility model, the limiting end is in threaded engagement with the end of the support shaft.
According to the technical scheme, in the soldering process of circuit boards of different types, the compression springs with different stiffness coefficients can be sleeved selectively, so that fixation of different compression degrees is realized, and applicability is improved.
As one optional embodiment of the utility model, a clamping groove is arranged on one surface of the fixed block facing the pressing block, and the clamping groove is used for clamping and matching with the edge of the circuit board.
According to the technical scheme, the edge initial position of the circuit board is clamped in the clamping groove, the displacement of the circuit board is limited in the vertical direction, the circuit board can be better fixed by the pressing force of the pressing block from the horizontal direction, and the stability of the circuit board in the processing process is improved.
As one optional embodiment of the utility model, a stabilizing groove is arranged on one surface of the compressing block facing the fixed block, and the stabilizing groove is used for clamping the other side of the circuit board.
As an alternative embodiment of the utility model, rubber layers are attached in the clamping groove and the stabilizing groove.
The technical scheme is realized, the possible damage to the edge of the circuit board caused by overlarge pressing force is avoided, and the processing quality is ensured.
As an alternative embodiment of the present utility model, the bottom plate is provided with a waist-shaped slot for connection with the carrier.
In summary, the present utility model includes at least one of the following beneficial technical effects:
the circuit board can be rapidly clamped and fixed through the compression block sliding on the support shaft and the compression spring generating the compression force to the compression block, so that the stability of the soldering process is ensured;
through set up joint groove and firm groove respectively in the side of compact heap side and fixed block, form fixedly simultaneously on the vertical direction of circuit board, the horizontal compaction force of cooperation compact heap to make the fixed more stable of circuit board, improve processingquality and efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structure diagram of an auxiliary jig;
FIG. 2 is a frontal explosion structure diagram mainly used for showing the structure of the guide sleeve;
fig. 3 is a front view mainly for illustrating the structure of the stabilizing groove and the catching groove.
Reference numerals: 1. a bottom plate; 11. a waist-shaped groove; 2. a fixed block; 3. a support shaft; 4. a limiting end head; 5. a compaction block; 6. a compression spring; 7. a guide sleeve; 71. an avoidance groove; 72. a guide groove; 8. a clamping groove; 9. a stabilizing groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1 and fig. 2, an auxiliary fixture for welding a sensor circuit board disclosed in an embodiment of the present utility model includes a base plate 1, where a waist-shaped groove 11 is formed on the base plate 1 so as to be fixed on a certain working platform or carrier during actual use. The vertical fixed block 2 that is equipped with on bottom plate 1, the fixed horizontal fixation is equipped with two at least back shafts 3 on the fixed block 2, the other end of back shaft 3 is equipped with spacing end 4 that the diameter is greater than self diameter, it is equipped with compact heap 5 to slide at two back shaft 3 lateral walls, it has the hole that supplies two back shafts 3 to pass respectively to correspond to open on the compact heap 5, it is equipped with hold-down spring 6 to lie in the cover between compact heap 5 and spacing end 4 at back shaft 3 lateral wall, the spacing end 4 of one end butt of hold-down spring 6, the other end butt compact heap 5 setting of hold-down spring 6. When the automatic soldering fixture is used, a circuit board is placed between the pressing block 5 and the fixed block 2, the pressing spring 6 presses the pressing block 5 to be abutted against the circuit board, so that the circuit board is given a fixing force in the horizontal direction, the circuit board is quickly fixed, the auxiliary fixture is simple in structure and convenient to operate, the stability of the circuit board in the soldering process is effectively guaranteed, and the processing quality and efficiency are improved.
Referring to fig. 1 and 2, the limiting end 4 is in threaded fit on the supporting shaft 3, and in the soldering process of circuit boards facing different types, compression springs 6 with different stiffness coefficients can be sleeved selectively, so that fixation with different compression degrees is realized, and applicability is improved; the one side of compact heap 5 towards fixed block 2 still coaxial uide bushing 7 that is equipped with, link up along self axis on the uide bushing 7 and open a plurality of grooves 71 of dodging, dodging the groove 71 and link up along the axis of uide bushing 7 and set up, be equipped with on the fixed block 2 and be used for uide bushing 7 slip to run through the guide way 72, this setting has improved stability and the accuracy that compact heap 5 removed.
Referring to fig. 2 and 3, a clamping groove 8 is formed in one surface of the fixed block 2 facing the compression block 5, the clamping groove 8 is used for clamping and matching the edge of the circuit board, a stabilizing groove 9 is formed in one surface of the compression block 5 facing the fixed block 2, and the stabilizing groove 9 is used for clamping and matching the other side of the circuit board. After the circuit board is fixed, the edges of the circuit board are respectively clamped in the clamping grooves 8 and the stabilizing grooves 9, the displacement of the circuit board is limited in the vertical direction, the circuit board can be better fixed by the pressing force of the pressing block 5 from the horizontal direction, and the stability of the circuit board in the processing process is improved. Rubber layers are respectively attached in the clamping grooves 8 and the stabilizing grooves 9 so as to reduce the damage of the circuit board.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. Sensor circuit board welding auxiliary jig, its characterized in that includes:
a bottom plate (1);
the fixing block (2), the fixing block (2) is fixed on the surface of the bottom plate (1), at least two supporting shafts (3) are horizontally arranged on the fixing block (2), and a limiting end head (4) is arranged at the other end of each supporting shaft (3);
the compression block (5) is sleeved outside the two support shafts (3) in a sliding manner;
the compression spring (6) is sleeved on the support shaft (3), one end of the compression spring (6) is abutted to the limiting end head (4), and the other end of the compression spring (6) is abutted to the compression block (5).
2. The sensor circuit board welding auxiliary jig according to claim 1, wherein: the one side that compact heap (5) was towards fixed block (2) still coaxial uide bushing (7) that is equipped with, it has a plurality of dodges groove (71) to link up along self axis on uide bushing (7), be equipped with on fixed block (2) and be used for uide bushing (7) slip guide way (72) that run through.
3. The sensor circuit board welding auxiliary jig according to claim 1, wherein the limiting end head (4) is in threaded fit with the end part of the supporting shaft (3).
4. The sensor circuit board welding auxiliary jig according to claim 1, wherein: the clamping groove (8) is formed in one face, facing the compression block (5), of the fixing block (2), and the clamping groove (8) is used for clamping and matching with the edge of the circuit board.
5. The sensor circuit board welding auxiliary jig according to claim 4, wherein: one surface of the compression block (5) facing the fixed block (2) is provided with a stabilizing groove (9), and the stabilizing groove (9) is used for clamping the other side of the circuit board.
6. The sensor circuit board welding auxiliary jig according to claim 5, wherein: rubber layers are attached in the clamping grooves (8) and the stabilizing grooves (9).
7. The sensor circuit board welding auxiliary jig according to claim 1, wherein: the bottom plate (1) is provided with a waist-shaped groove (11) for being connected with a carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181276.5U CN219698059U (en) | 2023-05-16 | 2023-05-16 | Sensor circuit board welding auxiliary jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321181276.5U CN219698059U (en) | 2023-05-16 | 2023-05-16 | Sensor circuit board welding auxiliary jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219698059U true CN219698059U (en) | 2023-09-15 |
Family
ID=87944053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321181276.5U Active CN219698059U (en) | 2023-05-16 | 2023-05-16 | Sensor circuit board welding auxiliary jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219698059U (en) |
-
2023
- 2023-05-16 CN CN202321181276.5U patent/CN219698059U/en active Active
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