CN205218254U - Reflow soldering increases strutting arrangement - Google Patents
Reflow soldering increases strutting arrangement Download PDFInfo
- Publication number
- CN205218254U CN205218254U CN201520973529.1U CN201520973529U CN205218254U CN 205218254 U CN205218254 U CN 205218254U CN 201520973529 U CN201520973529 U CN 201520973529U CN 205218254 U CN205218254 U CN 205218254U
- Authority
- CN
- China
- Prior art keywords
- strutting arrangement
- fastening base
- fastening seat
- pcb board
- bracing
- 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.)
- Expired - Fee Related
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model belongs to the technical field of mechanical equipment and a reflow soldering increases strutting arrangement is disclosed, including first fastening seat, second fastening seat, strutting arrangement and PCB board, a supporting seat is connected to first fastening seat one side, no. Two supporting seats are connected to second fastening seat one side, strutting arrangement one side is equipped with third fastening seat, first fastening seat, second fastening seat and strutting arrangement top are equipped with the PCB board, it is fixed in locating plate one side no. One to be equipped with a swiveling wheel and a swiveling wheel below the supporting seat, no. One the locating plate is located first fastening seat one side below, it is fixed in locating plate one side no. Two to be equipped with no. Two swiveling wheels and no. Two swiveling wheels below no. Two supporting seats, no. Two the locating plate is located second fastening seat one side below. The utility model discloses after using the new technology, the PCB board does not have deformation, and heterotypic component off normal harmfully obtains fine improvement. AI the foot appears kneeling because of the PCB board warp, the flying kick phenomenon is stopped completely.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, and being specifically related to a kind of Reflow Soldering increases bracing or strutting arrangement, belongs to mechanical equipment technical field.
Background technology
Pcb board design size is excessive, and when mounted with electronic components crosses stove, the dowel between pcb board absorbs heat, because expanding with heat and contract with cold phenomenon and Action of Gravity Field, dowel is toward lower recess, and in reflux course, PCB is slight " V " type, affect welding electronic elements effect, have quality hidden danger.Pcb board is in " V " type, and AI plug-in unit kneels pin, flying kick phenomenon.
Existing pcb board crosses stove distortion, affects welding electronic elements effect (as commutation diode, 50pinFPC cross stove off normal), has quality hidden danger.Pcb board is in " V " type, and AI plug-in unit kneels pin, flying kick phenomenon, and in order to avoid this phenomenon, for this reason, we propose a kind of Reflow Soldering increases bracing or strutting arrangement.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and provide a kind of Reflow Soldering to increase bracing or strutting arrangement, after using new technology, pcb board distortion free, shaped element off normal is bad well to be improved.AI occurs kneeling pin because pcb board is out of shape, flying kick phenomenon is stopped completely, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of Reflow Soldering to increase bracing or strutting arrangement, comprise the first fastening base, second fastening base, bracing or strutting arrangement and pcb board, described first fastening base side connects a supporting seat, described second fastening base side connects No. two supporting seats, described bracing or strutting arrangement side is provided with the 3rd fastening base, described first fastening base, pcb board is provided with above second fastening base and bracing or strutting arrangement, a swiveling wheel is provided with and a swiveling wheel is fixed on a location-plate side below a described supporting seat, a described location-plate is positioned at the first fastening base one side-lower, No. two swiveling wheels are provided with and No. two swiveling wheels are fixed on No. two location-plate sides below described No. two supporting seats, described No. two location-plates are positioned at the second fastening base one side-lower.
As a kind of optimal technical scheme of the present utility model, it is inner through the 3rd fastening base that a described location-plate opposite side is connected and fixed bolt and rotating shaft and set bolt and rotating shaft.
As a kind of optimal technical scheme of the present utility model, described set bolt is connected with No. two location-plates with rotating shaft opposite side.
As a kind of optimal technical scheme of the present utility model, described bracing or strutting arrangement lower end is provided with chute.
The beneficial effect that the utility model reaches is: a kind of Reflow Soldering increases bracing or strutting arrangement, and after using new technology, pcb board distortion free, shaped element off normal is bad well to be improved.AI occurs kneeling pin because pcb board is out of shape, flying kick phenomenon is stopped completely.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is that a kind of Reflow Soldering described in the utility model embodiment increases bracing or strutting arrangement overall structure schematic diagram;
Fig. 2 is that a kind of Reflow Soldering described in the utility model embodiment increases bracing or strutting arrangement operating diagram;
Number in the figure: 1 a, swiveling wheel; 2, the first fastening base; 3, a supporting seat; 4, a location-plate; 5, No. two location-plates; 6, No. two supporting seats; 7, the second fastening base; 8, No. two swiveling wheels; 9, set bolt; 10, bracing or strutting arrangement; 11, the 3rd fastening base; 12, rotating shaft; 13, pcb board; 14, chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-2, a kind of Reflow Soldering of the utility model increases bracing or strutting arrangement, comprise the first fastening base 2, second fastening base 7, bracing or strutting arrangement 10 and pcb board 13, described first fastening base 2 side connects a supporting seat 3, described second fastening base 7 side connects No. two supporting seats 6, described bracing or strutting arrangement 10 side is provided with the 3rd fastening base 11, described first fastening base 2, pcb board 13 is provided with above second fastening base 7 and bracing or strutting arrangement 10, a swiveling wheel 1 is provided with and a swiveling wheel 1 is fixed on location-plate 4 side below a described supporting seat 3, a described location-plate 4 is positioned at the first fastening base 2 one side-lower, No. two swiveling wheels 8 are provided with and No. two swiveling wheels 8 are fixed on No. two location-plate 5 sides below described No. two supporting seats 6, described No. two location-plates 5 are positioned at the second fastening base 7 one side-lower.
It is inner through the 3rd fastening base 11 that described location-plate 4 opposite side is connected and fixed bolt 9 and rotating shaft 12 and set bolt 9 and rotating shaft 12, in whole device, mainly play effect that is fixing and that rotate, make the structure of whole device more practical, described set bolt 9 is connected with No. two location-plates 5 with rotating shaft 12 opposite side, mainly play fixation, described bracing or strutting arrangement 10 lower end is provided with chute 14, has support and operation effect.
It should be noted that, the utility model is that a kind of Reflow Soldering increases bracing or strutting arrangement, and during work, after using new technology, pcb board 13 distortion free, shaped element off normal is bad well to be improved.AI occurs kneeling pin because pcb board 13 is out of shape, flying kick phenomenon is stopped completely.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a Reflow Soldering increases bracing or strutting arrangement, comprise the first fastening base (2), second fastening base (7), bracing or strutting arrangement (10) and pcb board (13), it is characterized in that, described first fastening base (2) side connects a supporting seat (3), described second fastening base (7) side connects No. two supporting seats (6), described bracing or strutting arrangement (10) side is provided with the 3rd fastening base (11), described first fastening base (2), second fastening base (7) and bracing or strutting arrangement (10) top are provided with pcb board (13), a described supporting seat (3) below is provided with a swiveling wheel (1) and a swiveling wheel (1) is fixed on location-plate (4) side, a described location-plate (4) is positioned at the first fastening base (2) side-lower, described No. two supporting seats (6) below is provided with No. two swiveling wheels (8) and No. two swiveling wheels (8) are fixed on No. two location-plate (5) sides, described No. two location-plates (5) are positioned at the second fastening base (7) side-lower.
2. a kind of Reflow Soldering according to claim 1 increases bracing or strutting arrangement, it is characterized in that, it is inner through the 3rd fastening base (11) that described location-plate (4) opposite side is connected and fixed bolt (9) and rotating shaft (12) and set bolt (9) and rotating shaft (12).
3. a kind of Reflow Soldering according to claim 2 increases bracing or strutting arrangement, and it is characterized in that, described set bolt (9) is connected with No. two location-plates (5) with rotating shaft (12) opposite side.
4. a kind of Reflow Soldering according to claim 1 increases bracing or strutting arrangement, and it is characterized in that, described bracing or strutting arrangement (10) lower end is provided with chute (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973529.1U CN205218254U (en) | 2015-11-30 | 2015-11-30 | Reflow soldering increases strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973529.1U CN205218254U (en) | 2015-11-30 | 2015-11-30 | Reflow soldering increases strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218254U true CN205218254U (en) | 2016-05-11 |
Family
ID=55893348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973529.1U Expired - Fee Related CN205218254U (en) | 2015-11-30 | 2015-11-30 | Reflow soldering increases strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218254U (en) |
-
2015
- 2015-11-30 CN CN201520973529.1U patent/CN205218254U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205218254U (en) | Reflow soldering increases strutting arrangement | |
| CN201422208Y (en) | Cleaning frame component used for printed circuit board cleaning machine | |
| CN109883037A (en) | A kind of packaged type burning boiler | |
| CN207783292U (en) | A kind of circuit board radiating device for IC chip | |
| CN204213115U (en) | Revolve column connector structure | |
| CN110716616A (en) | Computer hard disk protection device that takes precautions against earthquakes | |
| CN207438946U (en) | A kind of air source heat pump installation supporting adn fixing device | |
| CN206237679U (en) | A kind of pcb board of stable connection | |
| CN205136463U (en) | Unmanned aerial vehicle shoots support vibration damper | |
| CN204735812U (en) | Adjustable supplementary carrier of tin stove of crossing | |
| CN207131639U (en) | A kind of outdoor environment-friendly type assembling mechanism | |
| CN108933024A (en) | The support construction of novel high-power transformer cooler | |
| CN206212417U (en) | A kind of steel net structure based on heat dissipation bonding pad | |
| CN203926244U (en) | A kind of axle mounting base support | |
| CN205934203U (en) | Fixing device | |
| CN206075218U (en) | A kind of notebook radiator | |
| CN204793361U (en) | Hard and soft board contact pin protective structure | |
| CN213767937U (en) | Industrial control board for code spraying equipment | |
| CN201799792U (en) | Radiating structure for inversion welder | |
| CN213720624U (en) | Dress designing board | |
| CN203879870U (en) | Fixed connecting piece of opened square table leg | |
| CN207370611U (en) | A kind of frying pan base | |
| CN204794523U (en) | Motor supports fixing device | |
| CN220510559U (en) | Anticollision switch board | |
| CN209692462U (en) | A kind of motor bed-plate convenient for being installed with male and fomale(M&F) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |