CN205232576U - Cooling device - Google Patents
Cooling device Download PDFInfo
- Publication number
- CN205232576U CN205232576U CN201520874838.3U CN201520874838U CN205232576U CN 205232576 U CN205232576 U CN 205232576U CN 201520874838 U CN201520874838 U CN 201520874838U CN 205232576 U CN205232576 U CN 205232576U
- Authority
- CN
- China
- Prior art keywords
- rack
- cooling device
- cooling
- blower fan
- fan
- 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.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cooling device, including frame, separation net and fan, the fan accept in the frame, the frame includes rack, base frame and temperature measuring device, the rack is fixed set up in base frame's top, the draw -in groove has been seted up on the rack, the air outlet orientation of fan the rack sets up, temperature measuring device one end fixed connection in the rack, other end orientation cooling plate on the rack. Compared with the prior art, the utility model provides a cooling device carries out heat dissipation fast through the fan and lowers the temperature, measures plate temperature on the cooling position again, and the plate for treating the cooling is in time replaced to the plate of the completion of will lowering the temperature, avoids the product and results in the some bonding strength of soldering tin to reduce because of timely cooling, leads to the fact the bad circumstances of quality, has quickened the work efficiency of cooling link simultaneously.
Description
Technical field
The utility model relates to a kind of print circuit plates making aid field, particularly relates to the cooling device that a kind of quick cooling has thermometric concurrently.
Background technology
Surface mounting technology is Electronic Assembly Foundation of new generation, and traditional electronic devices and components are collapsed into the device that volume only has 1/tens by it, thus realizes the automation of the high density of electronic product assembling, high reliability, miniaturization, low cost and production.Surface mount is that printed circuit board (PCB) turns the committed step of joining production, and the element of printed circuit board (PCB) more than 75% is fixing on a printed circuit by surface mount, is only completed by manual assembly less than 25%.
The surface-pasted main flow of printed circuit board component is: component side print solder paste, paster, Reflow Soldering.Tin cream is imprinted on the component side of printed circuit board (PCB) by print solder paste by screen process press, the printed circuit board (PCB) of different model has different silk screens, is pasted on a printed circuit by element by chip mounter, and plays preliminary fixing effect; Reflow Soldering refers to printed circuit board (PCB) with certain speed by the different warm areas in reflow machine, tin cream is melted and the electrical connection that reaches between device and printed circuit board pads.
In correlation technique, the surface mount elements after reflow soldering and printed circuit board (PCB) needs etc. just can carry out next step operation after cooling, and nature etc. are to be cooled loses time.Due to the difference of element and pad thermal capacity, scolding tin part bond strength can be caused to reduce when cooling down not in time, cause product quality bad.
Therefore, be necessary to provide a kind of new cooling device to solve the problems of the technologies described above.
Utility model content
The utility model technical issues that need to address are to provide a kind ofly to be had fast cooling and has the cooling device of temp sensing function concurrently.
The utility model provides a kind of cooling device, comprise framework and blower fan, described framework comprises the base frames and at least two racks with receiving space, the top of described base frames is that opening is arranged, described blower fan is fixed in described receiving space, described rack parallel interval is fixed on the top of described base frames, and rack described in each comprises multiple spaced draw-in groove, the described draw-in groove one_to_one corresponding of described rack.
Preferably, described framework also comprises temperature measuring equipment, and described temperature measuring equipment one end is fixedly connected on described rack, and the other end is towards the unsettled setting of described rack.
Preferably, described temperature measuring equipment comprises temperature sensor, and described temperature sensor is non-contact temperature sensor.
Preferably, described blower fan is provided with two, and two described blower fan parallel interval are arranged.
Preferably, described blower fan is drum type fan, and the air outlet of described drum type fan is towards described rack direction.
Preferably, the degree of depth of described draw-in groove and width are 3 ~ 9mm.
Preferably, described base frames length, width and be highly respectively 500 ~ 600mm, 250 ~ 300mm and 100 ~ 200mm.
Preferably, described cooling device also comprises the separation net between described rack and described blower fan.
Preferably, the mesh girth of described separation net is 30 ~ 60mm.
Compared with correlation technique, the cooling device that the utility model provides, quick heat radiating cooling is carried out by blower fan, measure cool position upper plate temperature again, the plate of having lowered the temperature is replaced with plate to be lowered the temperature in time, avoiding product to cause scolding tin part bond strength to reduce because of not lowering the temperature in time, causing the situation that quality is bad, accelerate the operating efficiency of cooling link simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cooling device;
Fig. 2 is the structural representation of temperature measuring equipment shown in Fig. 1.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Refer to Fig. 1, Fig. 1 is the structural representation of the utility model cooling device.Described cooling device 1 comprises framework 11, separation net 13 and blower fan 15.Described framework 11 comprises rack 111, has the base frames 113 of receiving space and temperature measuring equipment 115, the top of described base frames 113 is that opening is arranged, described rack 111 is fixedly installed on the top of described base frames 113, and with being fixedly connected with of described temperature measuring equipment 115.Described blower fan 15 is fixedly installed in described receiving space.
Described cooling device 1 at least comprises two described racks 111, parallel and the interval of adjacent described rack 111 is arranged, described rack 111 offers multiple draw-in groove 1111, be equidistantly spaced between adjacent described draw-in groove 1111, the described draw-in groove one_to_one corresponding of described rack is for carrying the fixture carrying printed circuit board (PCB) to be cooled secretly.The degree of depth and the width of described draw-in groove 1111 are 3 ~ 9mm, and in the present embodiment, the degree of depth and the width of described draw-in groove 1111 are all set to 6mm, and described rack 111 establishes three, for supporting the printed circuit board (PCB) to be cooled of different size.
Described base frames 113 for accommodating described blower fan 15, and supports described rack 111.Length, the width of described base frames 113 and be highly respectively 500 ~ 600mm, 250 ~ 300mm and 100 ~ 200mm, and with described rack 111 correspondent equal, in the present embodiment, length, the width of described base frames and be set to 560mm, 280mm and 140mm highly respectively.
Referring to Fig. 2, is the structural representation of temperature measuring equipment shown in Fig. 1.Described temperature measuring equipment 115 comprises temperature sensor 1151, controller 1153, light-emitting diode 1155 and shell 1157, described temperature sensor 1151 is arranged at the unsettled setting in described shell 1157 one end, jointly be used for the temperature detection of described cooling plate towards the cooling plate in cool position, the other end is fixedly connected with described rack 111.Described temperature sensor 1151 is non-contact temperature sensor, after detecting that temperature is lower than target chilling temperature, send a signal to described controller 1153, described controller 1153 controls light-emitting diode 1153 and lights, and reminds staff to be replaced by the cooling plate in cool position.
Described separation net 13 is between described rack 111 and described blower fan 15, and protection foreign matter is fallen in described blower fan 15, causes the damage of described blower fan 15.The mesh girth of described separation net 13 is 30 ~ 60mm, and in the present embodiment, the mesh length of side of described separation net 13 is 40mm.
Described blower fan 15 is contained in the receiving space of described base frames 113 by being arranged by the described cooling plate of the air outlet of described blower fan 15 above described rack 111, accelerates the temperature reducing described cooling plate.Each described cooling device 1 comprises two described blower fans 15, and the parallel and interval of described blower fan is arranged.In the present embodiment, described blower fan 15 is drum type fan, and described drum type fan air-out area is large, large area can reduce the temperature of the described cooling plate on described rack 111.
Compared with correlation technique, the cooling device that the utility model provides, quick heat radiating cooling is carried out by blower fan, measure cool position upper plate temperature again, the plate of having lowered the temperature is replaced with plate to be lowered the temperature in time, avoiding product to cause scolding tin part bond strength to reduce because of not lowering the temperature in time, causing the situation that quality is bad, accelerate the operating efficiency of cooling link simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a cooling device, it is characterized in that, comprise framework and blower fan, described framework comprises the base frames and at least two racks with receiving space, the top of described base frames is that opening is arranged, and described blower fan is fixed in described receiving space, and described rack parallel interval is fixed on the top of described base frames, and rack described in each comprises multiple spaced draw-in groove, the described draw-in groove one_to_one corresponding of described rack.
2. cooling device according to claim 1, is characterized in that, described framework also comprises temperature measuring equipment, and described temperature measuring equipment one end is fixedly connected on described rack, and the other end is towards the unsettled setting of described rack.
3. cooling device according to claim 2, is characterized in that, described temperature measuring equipment comprises temperature sensor, and described temperature sensor is non-contact temperature sensor.
4. cooling device according to claim 1, is characterized in that, described blower fan is provided with two, and two described blower fan parallel interval are arranged.
5. cooling device according to claim 4, is characterized in that, described blower fan is drum type fan, and the air outlet of described drum type fan is arranged towards described rack.
6. cooling device according to claim 1, is characterized in that, the degree of depth and the width of described draw-in groove are 3 ~ 9mm.
7. cooling device according to claim 1, is characterized in that, length, the width of described base frames and be highly respectively 500 ~ 600mm, 250 ~ 300mm and 100 ~ 200mm.
8. cooling device according to claim 1, is characterized in that, described cooling device also comprises the separation net between described rack and described blower fan.
9. cooling device according to claim 8, is characterized in that, the mesh girth of described separation net is 30 ~ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874838.3U CN205232576U (en) | 2015-11-03 | 2015-11-03 | Cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874838.3U CN205232576U (en) | 2015-11-03 | 2015-11-03 | Cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232576U true CN205232576U (en) | 2016-05-11 |
Family
ID=55907613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874838.3U Active CN205232576U (en) | 2015-11-03 | 2015-11-03 | Cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232576U (en) |
-
2015
- 2015-11-03 CN CN201520874838.3U patent/CN205232576U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102169809B (en) | BGA (Ball Grid Array) component repairing method and fixture | |
| CN103052265A (en) | PCB (Printed Circuit Board) cooling fixture | |
| CN103052277A (en) | PCB (Printed Circuit Board) hot-pressing fixture | |
| CN205232576U (en) | Cooling device | |
| CN204498487U (en) | A kind of surface patch SMT production system | |
| CN210325852U (en) | Maintenance device for LED chip | |
| CN211808354U (en) | Refrigerating device for solder paste printing machine | |
| CN202998678U (en) | Cooling tool for PCB | |
| CN106852021A (en) | A kind of PCB weld tabs pulse hot press | |
| CN202998693U (en) | Hot-pressing tool for PCB | |
| CN105489734A (en) | Chip on board (COB) production process free from wire binding | |
| CN205946457U (en) | Novel circuit board components | |
| CN112687550B (en) | Semiconductor wafer packaging equipment for power chip production and production process | |
| CN103118504A (en) | Hot wind heating device of printed circuit board (PCB) repair work station | |
| CN210781802U (en) | Fixed multilayer circuit board | |
| CN104600047B (en) | Power model and its method for packing | |
| CN211219055U (en) | Pressing piece soldering furnace welding jig | |
| CN201940720U (en) | Reworking clamp for BGA elements | |
| CN201201087Y (en) | Infrared ray heat energy compensating mechanism of reflow machine | |
| CN217116518U (en) | Improve and spread pressfitting control structure that asymmetric bending of copper design leads to warp | |
| CN205283962U (en) | Accuse wind device among SMT cooling system | |
| CN220947109U (en) | Constant temperature vacuum device for precision printing of Mini LED circuit board | |
| CN102615952A (en) | Temperature controllable SMT (surface mounting technology) soldering paste printing double-layer mold plate | |
| CN209342817U (en) | A kind of cooling device of capacitor and inductor tester | |
| CN216218335U (en) | Heat dissipation box of small-size PCB board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |