CN201931182U - BGA (ball grid array) rework station removal, moving and heating device - Google Patents
BGA (ball grid array) rework station removal, moving and heating device Download PDFInfo
- Publication number
- CN201931182U CN201931182U CN 201020676801 CN201020676801U CN201931182U CN 201931182 U CN201931182 U CN 201931182U CN 201020676801 CN201020676801 CN 201020676801 CN 201020676801 U CN201020676801 U CN 201020676801U CN 201931182 U CN201931182 U CN 201931182U
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- stainless steel
- heating
- heating box
- bga
- plate
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- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to a BGA (ball grid array) rework station removal, moving and heating device, which comprises a heating box, a stainless steel pipe and an air blower. An air diffusion plate is fixed in the heating box through screws and is provided with a plurality of air diffusion holes, the top of the heating box is fixedly provided with an air distribution nozzle through screws, the left sidewall of the heating box is connected with the stainless steel pipe through screws, a heating wire and a temperature probe are arranged in the stainless steel pipe, the temperature probe is fixed on the sidewall of the heating box through screws, the two ends of the heating wire are respectively provided with a heating wire block ring, the left end of the stainless steel pipe is provided with the air blower, a thermal insulation plate is arranged between the air blower and the stainless steel pipe, and the air blower is fixed on the stainless steel pipe through an air blower mounting plate. The utility model has the beneficial effects that the heating device is mainly applied on a BGA rework device, uniform and sufficient hot air can be provided to heat PCBs (printed circuit boards), the problem that the too large heating box needs to absorb more heat can be solved, and good cooling and heating effect can be achieved.
Description
Technical field
The utility model relates to a kind of BGA and reprocesses platform dismounting mobile heating device.
Background technology
Raising along with people's living standard; computer has become people's indispensable tool using of living; and being extensive use of at electronic products such as computers; make the problem that the maintenance of electronic products such as computer has also become people to face; in maintenance process, can use BGA (BGA) usually and reprocess platform.The heating wire that present BGA reprocesses the heater of platform employing is the tabular snakelike winding heating wire of self-control, and heating wire is wrapped on the ceramics seat, by compressed air the heat of its generation is exported pcb board is heated.This structure has following weak point: compressed air is wayward, and the wind that blows out is inhomogeneous; Heating wire is made difficulty; The heating casing is too big, the hyperabsorption heat, and the heat radiation heating is all had any problem.
The utility model content
The purpose of this utility model provides a kind of BGA and reprocesses platform dismounting mobile heating device, to overcome the prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of BGA reprocesses platform dismounting mobile heating device, comprise heating box, stainless steel tube and air blast, the inside of described heating box is by the fixing air dispersion plate of screw, be distributed with some diffusing wind hole on the air dispersion plate, the top of heating box is by the fixing even wind tuyere of screw, the left side wall of heating box connects stainless steel tube by screw, the inside of stainless steel tube is provided with heating wire and temperature inserting tube, the temperature inserting tube is fixed on the sidewall of heating box by screw, the two ends of heating wire are respectively equipped with the heating wire back-up ring, the left end of described stainless steel tube is provided with air blast, is provided with thermal insulation board between air blast and the stainless steel tube, and air blast is fixed on the stainless steel tube by the air blast installing plate.Between air blast installing plate and the air blast, all fix between air blast installing plate and the stainless steel tube by screw.The outer wall of heating wire is coated with mica paper layer.
Described even wind tuyere comprises up-hole plate, and the bottom of up-hole plate is provided with orifice plate, is equipped with some apertures on up-hole plate and the orifice plate, and wherein the hole diameter on the up-hole plate is less than the hole diameter on the orifice plate.
The beneficial effects of the utility model are: the utility model heater is mainly used on the BGA rework equipments, be used for reprocessing circuit boards such as large server mainboard, main board for notebook computer, desktop computer mainboard, large-scale console mainboard, can provide the hot blast of even capacity to come pcb board is heated, avoid heating box excessive simultaneously, the generation of hyperabsorption heat situation is dispelled the heat and is heated effective.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation that the described BGA of the utility model embodiment reprocesses platform dismounting mobile heating device;
Fig. 2 is the decomposition texture schematic diagram that the described BGA of the utility model embodiment reprocesses platform dismounting mobile heating device;
Fig. 3 is the structural representation that the described BGA of the utility model embodiment reprocesses air dispersion plate in the platform dismounting mobile heating device;
Fig. 4 is the structural representation that the described BGA of the utility model embodiment reprocesses even wind tuyere in the platform dismounting mobile heating device.
Among the figure:
1, heating box; 2, stainless steel tube; 3, air blast; 4, air dispersion plate; 5, even wind tuyere; 51, up-hole plate; 52, orifice plate; 6, heating wire; 7, temperature inserting tube; 8, heating wire back-up ring; 9, thermal insulation board; 10, air blast installing plate; 11, diffusing wind hole.
The specific embodiment
Shown in Fig. 1-4, the described a kind of BGA of the utility model embodiment reprocesses platform dismounting mobile heating device, comprise heating box 1, stainless steel tube 2 and air blast 3, the inside of described heating box 1 is by the fixing air dispersion plate 4 of screw, be distributed with some diffusing wind hole 11 on the air dispersion plate 4, the top of heating box 1 is by the fixing even wind tuyere 5 of screw, the left side wall of heating box 1 connects stainless steel tube 2 by screw, the inside of stainless steel tube 2 is provided with heating wire 6 and temperature inserting tube 7, temperature inserting tube 7 is fixed on the sidewall of heating box 1 by screw, the two ends of heating wire 6 are respectively equipped with heating wire back-up ring 8, the left end of described stainless steel tube 2 is provided with air blast 3, be provided with thermal insulation board 9 between air blast 3 and the stainless steel tube 2, air blast 3 is fixed on the stainless steel tube 2 by air blast installing plate 10.Between air blast installing plate 10 and the air blast 3, all fix between air blast installing plate 10 and the stainless steel tube 2 by screw.The outer wall of heating wire 6 is coated with mica paper layer.The lead of the lead of heating wire 6 and temperature inserting tube 7 links to each other with electronic box after passing stainless steel tube 2 again.
Described even wind tuyere 5 comprises up-hole plate 51, and the bottom of up-hole plate 51 is provided with orifice plate 52, is equipped with some apertures on up-hole plate 51 and the orifice plate 52, and wherein the hole diameter on the up-hole plate 51 is less than the hole diameter on the orifice plate 52.
The utility model heater is mainly used on the BGA rework equipments, is used for reprocessing circuit boards such as large server mainboard, main board for notebook computer, desktop computer mainboard, large-scale console mainboard.During this utility model work the pcb board bottom is heated, its even wind tuyere 5 is relative with BGA position on the pcb board, and spacing distance is at 5～10mm.Even wind tuyere 5 has even wind action, and the aperture on the orifice plate 52 is big slightly, can carry out the even wind first time, and the aperture on the up-hole plate 51 is slightly little, can carry out the even wind second time; Many diffusing wind hole 11 is arranged on the air dispersion plate 4, have even wind and ventilative effect; The effect of air blast 3 provides the enough big blast and the wind of air quantity, and what propose especially is that air blast 3 blast can reach 17.7mmH
2O is more than 10 times of conventional fan; Temperature inserting tube 7 cooperates thermocouple to monitor the temperature of hot blast.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (4)
1. a BGA reprocesses platform dismounting mobile heating device, comprise heating box (1), stainless steel tube (2) and air blast (3), it is characterized in that: the inside of described heating box (1) is by the fixing air dispersion plate (4) of screw, be distributed with some diffusing wind holes (11) on the air dispersion plate (4), the top of heating box (1) is by the fixing even wind tuyere (5) of screw, the left side wall of heating box (1) connects stainless steel tube (2) by screw, the inside of stainless steel tube (2) is provided with heating wire (6) and temperature inserting tube (7), temperature inserting tube (7) is fixed on the sidewall of heating box (1) by screw, the two ends of heating wire (6) are respectively equipped with heating wire back-up ring (8), the left end of described stainless steel tube (2) is provided with air blast (3), is provided with thermal insulation board (9) between air blast (3) and the stainless steel tube (2).
2. BGA according to claim 1 reprocesses platform dismounting mobile heating device, it is characterized in that: described even wind tuyere (5) comprises up-hole plate (51), the bottom of up-hole plate (51) is provided with orifice plate (52), be equipped with some apertures on up-hole plate (51) and the orifice plate (52), wherein the hole diameter on the up-hole plate (51) is less than the hole diameter on the orifice plate (52).
3. BGA according to claim 1 and 2 reprocesses platform dismounting mobile heating device, and it is characterized in that: the outer wall of heating wire (6) is coated with mica paper layer.
4. BGA according to claim 3 reprocesses platform dismounting mobile heating device, and it is characterized in that: described air blast (3) is fixed on the stainless steel tube (2) by air blast installing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020676801 CN201931182U (en) | 2010-12-23 | 2010-12-23 | BGA (ball grid array) rework station removal, moving and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020676801 CN201931182U (en) | 2010-12-23 | 2010-12-23 | BGA (ball grid array) rework station removal, moving and heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931182U true CN201931182U (en) | 2011-08-17 |
Family
ID=44442721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020676801 Expired - Fee Related CN201931182U (en) | 2010-12-23 | 2010-12-23 | BGA (ball grid array) rework station removal, moving and heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014229A (en) * | 2015-08-03 | 2015-11-04 | 黄山学院 | Workbench device applicable to stirring, friction and connection of aluminum alloy sheet with thickness smaller than 1 mm |
| CN105120609A (en) * | 2015-08-12 | 2015-12-02 | 中国兵器工业集团第二一四研究所苏州研发中心 | LTCC package circuit repair tool and repair method |
-
2010
- 2010-12-23 CN CN 201020676801 patent/CN201931182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014229A (en) * | 2015-08-03 | 2015-11-04 | 黄山学院 | Workbench device applicable to stirring, friction and connection of aluminum alloy sheet with thickness smaller than 1 mm |
| CN105120609A (en) * | 2015-08-12 | 2015-12-02 | 中国兵器工业集团第二一四研究所苏州研发中心 | LTCC package circuit repair tool and repair method |
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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: 20110817 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |