CN107087347B - Cooling jig for PCB - Google Patents
Cooling jig for PCB Download PDFInfo
- Publication number
- CN107087347B CN107087347B CN201710467085.8A CN201710467085A CN107087347B CN 107087347 B CN107087347 B CN 107087347B CN 201710467085 A CN201710467085 A CN 201710467085A CN 107087347 B CN107087347 B CN 107087347B
- Authority
- CN
- China
- Prior art keywords
- rods
- box body
- square
- pcb
- main frame
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/08—Treatments involving gases
- H05K2203/081—Blowing of gas, e.g. for cooling or for providing heat during solder reflowing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1121—Cooling, e.g. specific areas of a PCB being cooled during reflow soldering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a cooling jig for a PCB (printed Circuit Board), which comprises a box body, an air passing plate with a plurality of vent holes, a plurality of inserting plate frames for inserting the PCB and a ventilation pipeline, wherein the box body is of a hollow square body structure with an open top side, and the air passing plate is positioned in an inner cavity of the box body and divides the inner cavity of the box body into an upper cavity and a lower cavity which are arranged up and down; the plugboard frames are freely hung in the upper cavity of the box body and are respectively matched with the upper cavity in a sliding connection manner; one port of the ventilation pipeline is communicated with the lower cavity of the box body, and the other port of the ventilation pipeline is communicated with an air outlet of a condenser of the coating machine; this cooling jig for PCB board easy operation can realize the quick cooling of PCB board face temperature, has both effectively shortened cooling time, has improved production efficiency, still does benefit to operating personnel management and control cooling operation.
Description
Technical Field
The invention relates to the technical field of PCB auxiliary jigs, in particular to a cooling jig for a PCB.
Background
The PCB needs to be coated in the manufacturing process, and the PCB after being coated needs to be cooled before the next manufacturing process. At present, the PCB board after being coated is usually placed on a simple bracket for natural cooling, which consumes longer time and is unfavorable for management and control of operators.
In view of this, the present invention has been made.
Disclosure of Invention
In order to overcome the defects, the invention provides the cooling jig for the PCB, which is simple to operate, can realize rapid cooling of the surface temperature of the PCB, effectively shortens the cooling time, improves the production efficiency, and is beneficial to the control and the cooling operation of operators.
The technical scheme adopted by the invention for solving the technical problems is as follows: the cooling jig for the PCB comprises a box body, an air passing plate with a plurality of vent holes, a plurality of plug board frames for inserting the PCB and a vent pipeline, wherein the box body is of a hollow square structure with an open top side, and the air passing plate is positioned in an inner cavity of the box body and divides the inner cavity of the box body into an upper cavity and a lower cavity which are arranged up and down; the plugboard frames are freely hung in the upper cavity of the box body and are respectively matched with the upper cavity in a sliding connection manner; one port of the ventilation pipeline is communicated with the lower cavity of the box body, and the other port of the ventilation pipeline is communicated with an air outlet of a condenser of the coating machine.
As a further improvement of the invention, the box body is of a hollow cuboid structure with an open top side, namely the top side of the box body is surrounded by two long sides and two short sides, wherein a baffle post for stopping the plug board frame is respectively arranged on one end of each long side in the length direction and on the position, close to the other end of each long side in the length direction.
As a further improvement of the present invention, an insertion hole is respectively provided on one end of each long side in the length direction and at a position on each long side near the other end in the length direction, and four blocking posts are in one-to-one correspondence with the four insertion holes and are freely inserted into the four insertion holes.
As a further improvement of the invention, each plugboard frame comprises two groups of square main frame bodies, a plurality of connecting rods and two first plugboard strips, wherein the two groups of square main frame bodies are vertically arranged and are parallel and opposite to each other; the plurality of connecting rods and the two first inserting strips are transversely arranged, and the plurality of connecting rods are positioned and connected between the two groups of square main frame bodies and form a frame body structure together with the two groups of square main frame bodies; the two first plugboard strips are in one-to-one correspondence with the two groups of square main frame bodies, can be respectively and adjustably positioned and connected to the two groups of square main frame bodies relative to the vertical positions of the two groups of square main frame bodies, and are symmetrically provided with a plurality of first grooves for inserting the PCB.
As a further improvement of the invention, each square main frame body comprises a transverse ejector rod, a transverse bottom rod and two vertical rods, wherein the transverse ejector rods and the transverse bottom rods are arranged in parallel up and down, and the two vertical rods are vertically connected between the transverse ejector rods and the transverse bottom rods;
the four connecting rods are positioned and connected between the two transverse ejector rods, and the rest two connecting rods are positioned and connected between the two transverse bottom rods;
realize that these two first picture peg strips can be relative the vertical position of these two sets of square main frame body adjustable location respectively and connect the structure on these two sets of square main frame bodies: a first sliding sleeve is respectively and fixedly connected to the two transverse ends of each first inserting strip, and the two first sliding sleeves are respectively and freely sleeved on the two vertical rods corresponding to the first inserting strips; the four first locking bolts are further arranged, and the screw rods of the four first locking bolts can respectively penetrate through the four first sliding sleeves correspondingly and can be abutted against and separated from the four vertical rods correspondingly.
As a further improvement of the invention, each plugboard frame also comprises a group of square auxiliary frame bodies and a second plugboard strip, wherein the square auxiliary frame bodies are vertically connected between the four connecting rods and form matched sliding positioning connection with the four connecting rods; the second inserting plate strips are transversely arranged and can be adjustably positioned and connected on the square auxiliary frame body relative to the vertical position of the square auxiliary frame body, and a plurality of second grooves symmetrical to the first grooves are respectively formed in two sides, facing the two first inserting plate strips, of the second inserting plate strips.
As a further improvement of the invention, the square auxiliary frame body is formed by surrounding two cross bars which are arranged up and down and two vertical bars which are vertically connected between the two cross bars;
the square auxiliary frame body is vertically connected between the four connecting rods and also forms a matched sliding positioning connection structure with the four connecting rods, and the structure is as follows: a second sliding sleeve is respectively and fixedly connected to the two transverse ends of each cross rod, and the two second sliding sleeves are respectively and freely sleeved on the two connecting rods corresponding to the cross rods; the four second locking bolts are further arranged, and the screw rods of the four second locking bolts can respectively correspondingly penetrate through the four second sliding sleeves and correspondingly can be abutted against and separated from the four connecting rods;
realize the second lath can be relative square assistance framework vertical position adjustable location is connected square assistance framework on the structure be: a third sliding sleeve is respectively and fixedly connected to the two transverse ends of the second inserting strip, and the two third sliding sleeves are respectively and freely sleeved on the two vertical rods; the two third locking bolts are also arranged, the screw rods of the two third locking bolts can be correspondingly penetrated in the two third sliding sleeves respectively, and correspondingly can be abutted against and separated from the two vertical rods.
As a further improvement of the invention, a plurality of hooks are respectively positioned and arranged on the transverse ejector rod of each square main frame body, and each square main frame body is freely hung on two long sides of the top side of the box body through the plurality of hooks on the square main frame body.
As a further development of the invention, an inlet valve is also provided on the ventilation conduit near a port thereof.
The beneficial effects of the invention are as follows: compared with the prior art, the cooling jig for the PCB has the following advantages: (1) the cooling jig for the PCB is simple to operate, can realize rapid cooling of the surface temperature of the PCB, effectively shortens the cooling time, improves the production efficiency, and is beneficial to the control and cooling operation of operators; (2) the cooling jig for the PCB is simple in structure and low in manufacturing cost; in addition, the cooling air used in the cooling jig for the PCB is provided by the coating machine, so that the full utilization of energy sources is realized, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cooling jig for a PCB according to the present invention;
fig. 2 is a schematic view of a partial structure of the card board rack according to the present invention.
The following description is made with reference to the accompanying drawings:
1-box 2-passing air plate
3-plug board rack 4-ventilation pipeline
5-baffle column 6-hook
7-air inlet valve 20-vent
30-square main frame 31-connecting rod
32-first inserting strip 33-square auxiliary frame
34-second insertion strip 300-transverse ejector rod
301-transverse bottom bar 302-vertical bar
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
fig. 1 is a schematic structural diagram of a cooling jig for a PCB according to the present invention. The cooling jig for the PCB comprises a box body 1, an air passing plate 2 with a plurality of vent holes 20, a plurality of plugboard frames 3 for inserting the PCB and a ventilation pipeline 4, wherein the box body 1 is of a hollow square body structure with an open top side, and the air passing plate 2 is positioned and arranged in an inner cavity of the box body 1 and divides the inner cavity of the box body 1 into an upper cavity and a lower cavity which are arranged up and down; the plugboard frames 3 are freely hung in the upper cavity of the box body 1 and are respectively matched with the upper cavity in a sliding connection manner; one port of the ventilation pipeline 4 is communicated with the lower cavity of the box body 1, and the other port of the ventilation pipeline 4 is communicated with an air outlet of a condenser of the coating machine.
In this embodiment, preferably, the box 1 has a hollow cuboid structure with an open top, that is, the top of the box 1 is surrounded by two long sides and two short sides, where a stop post 5 for stopping the board rack 3 is disposed on one end of each long side in the length direction and on each long side near the other end of each long side in the length direction.
It is further preferable that a jack is provided at one end of each long side in the longitudinal direction and at a position near the other end of each long side in the longitudinal direction, and four blocking posts 5 are in one-to-one correspondence with the four jacks and are freely inserted into the four jacks.
In this embodiment, preferably, each board inserting frame 3 includes two sets of square main frames 30, a plurality of connecting rods 31 and two first board inserting strips 32 (see fig. 2), where the two sets of square main frames 30 are vertically arranged and are opposite to each other in parallel; the plurality of connecting rods 31 and the two first inserting strips 32 are transversely arranged, and the plurality of connecting rods 31 are positioned and connected between the two groups of square main frames 30 and form a frame structure together with the two groups of square main frames 30; the two first inserting strips 32 are in one-to-one correspondence with the two sets of square main frames 30, and can be respectively and adjustably positioned and connected to the two sets of square main frames 30 relative to the vertical positions of the two sets of square main frames 30, and a plurality of first grooves for inserting the PCB boards are symmetrically formed on two opposite sides of the two first inserting strips 32.
Further preferably, each square main frame 30 includes a lateral ejector 300, a lateral bottom rod 301, and two vertical rods 302, where the lateral ejector 300 and the lateral bottom rod 301 are arranged in parallel, and the two vertical rods 302 are vertically connected between the lateral ejector 300 and the lateral bottom rod 301;
four connecting rods 31, wherein two connecting rods 31 are positioned and connected between two transverse ejector rods 300, and the remaining two connecting rods 31 are positioned and connected between two transverse bottom rods 301;
the two first inserting strips 32 can be respectively and adjustably positioned and connected to the two sets of square main frames 30 at the vertical positions relative to the two sets of square main frames 30, and the structure is as follows: a first sliding sleeve is respectively and fixedly connected to the two transverse ends of each first inserting slat 32, and the two first sliding sleeves are respectively and freely sleeved on the two vertical rods 302 corresponding to the first inserting slat 32; four first locking bolts are further arranged, and screws of the four first locking bolts can respectively penetrate through the four first sliding sleeves correspondingly and can be abutted against and separated from the four vertical rods 302 correspondingly.
Further preferably, each of the plug board frames 3 further includes a group of square auxiliary frames 33 and a second plug board strip 34, and the square auxiliary frames 33 are vertically connected between the four connecting rods 31 and form a matched sliding positioning connection with the four connecting rods 31; the second inserting strips 34 are arranged transversely, and can be positioned and connected on the square auxiliary frame 33 in an adjustable manner relative to the vertical position of the square auxiliary frame 33, and a plurality of second grooves symmetrical to the first grooves are respectively formed in two sides, facing the two first inserting strips 32, of the second inserting strips 34. By adjusting the position of the square auxiliary frame 33, the socket frame is further applicable to PCBs with different sizes.
Further preferably, the square auxiliary frame 33 is formed by two cross bars arranged up and down and two vertical bars vertically connected between the two cross bars;
the square auxiliary frame 33 is vertically connected between the four connecting rods 31, and also forms a matched sliding positioning connection structure with the four connecting rods 31, and the structure is as follows: a second sliding sleeve is respectively and fixedly connected to the two transverse ends of each cross rod, and the two second sliding sleeves are respectively and freely sleeved on the two connecting rods 31 corresponding to the cross rods; the four second locking bolts are further arranged, and the screw rods of the four second locking bolts can respectively correspondingly penetrate through the four second sliding sleeves and correspondingly can be abutted against and separated from the four connecting rods 31;
the structure that the second plugboard strip 34 can be adjustably positioned and connected to the square auxiliary frame 33 relative to the vertical position of the square auxiliary frame 33 is realized as follows: a third sliding sleeve is respectively and fixedly connected to the two transverse ends of the second inserting strip 34, and the two third sliding sleeves are respectively and freely sleeved on the two vertical rods; the two third locking bolts are further arranged, and the screw rods of the two third locking bolts can be correspondingly arranged in the two third sliding sleeves in a penetrating mode respectively and can correspondingly abut against and be separated from the two vertical rods.
Further preferably, a plurality of hooks 6 are respectively positioned and arranged on the transverse ejector rods 300 of each square main frame body 30, and each square main frame body 30 is freely hung on two long sides of the top side of the box body 1 through the plurality of hooks 6.
In this embodiment, an intake valve 7 is preferably also provided on the ventilation duct 4 near a port thereof.
In addition, the invention also discloses a using method of the cooling jig for the PCB, which comprises the following steps: for convenience of description, the stopper 5 located at one end of the long side in the length direction is defined as a first stopper, and the stopper 5 located at the long side and near the other end thereof in the length direction is defined as a second stopper.
Firstly, a first plugboard frame 3 is hung on the top side of the box body 1 and is close to a position of a second baffle column, when the first plugboard frame 3 is full of the PCB, the second baffle column is removed, meanwhile, the first plugboard frame 3 is pushed towards the first baffle column, then the second baffle column is mounted again, a second plugboard frame 3 is hung on the top side of the box body 1 and is close to the position of the second baffle column again, and when the second plugboard frame 3 is full of the PCB, the second baffle column is removed again, and the second plugboard frame 3 is pushed towards the first baffle column; the operation is repeated until the plugboard frame 3 is hung on the box body 1. When the last board inserting frame 3 is hung according to production requirements, the PCB board in the first board inserting frame 3 is cooled to the required temperature and can be taken out from the box body 1.
In summary, compared with the prior art, the cooling jig for the PCB has the following advantages: (1) the cooling jig for the PCB is simple to operate, can realize rapid cooling of the surface temperature of the PCB, effectively shortens the cooling time, improves the production efficiency, and is beneficial to the control and cooling operation of operators; (2) the cooling jig for the PCB is simple in structure and low in manufacturing cost; in addition, the cooling air used in the cooling jig for the PCB is provided by the coating machine, so that the full utilization of energy is realized, and the production cost is reduced.
The above description is only of the preferred embodiments of the present invention, but not intended to limit the invention, and it should be noted that it is possible for a person skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should be considered as being within the scope of the present invention.
Claims (9)
1. A PCB board is with cooling jig, its characterized in that: the PCB board ventilation device comprises a box body (1), an air passing board (2) with a plurality of ventilation holes (20), a plurality of board inserting boards (3) for inserting the PCB boards and a ventilation pipeline (4), wherein the box body (1) is of a hollow square body structure with an open top side, the air passing board (2) is positioned and arranged in an inner cavity of the box body (1), and the inner cavity of the box body (1) is divided into an upper cavity and a lower cavity which are arranged up and down; the plugboard frames (3) are freely hung in the upper cavity of the box body (1) and are respectively matched with the upper cavity to form sliding connection; one port of the ventilation pipeline (4) is communicated with the lower cavity of the box body (1), and the other port of the ventilation pipeline (4) is communicated with an air outlet of a condenser of the coating machine.
2. The cooling jig for a PCB board according to claim 1, wherein: the box body (1) is of a hollow cuboid structure with an open top side, namely the top side of the box body (1) is surrounded by two long sides and two short sides, wherein a baffle column (5) for stopping the plugboard frame (3) is respectively arranged on one end of each long side in the length direction and at the position, close to the other end of each long side in the length direction.
3. The cooling jig for a PCB according to claim 2, wherein: and the four baffle columns (5) are in one-to-one correspondence with the four jacks and are freely inserted into the four jacks.
4. The cooling jig for a PCB according to claim 2, wherein: each plugboard frame (3) comprises two groups of square main frame bodies (30), a plurality of connecting rods (31) and two first plugboard strips (32), wherein the two groups of square main frame bodies (30) are vertically arranged and are opposite to each other in parallel; the plurality of connecting rods (31) and the two first inserting strips (32) are transversely arranged, and the plurality of connecting rods (31) are positioned and connected between the two groups of square main frame bodies (30) and form a frame body structure together with the two groups of square main frame bodies (30); the two first inserting strip plates (32) are in one-to-one correspondence with the two groups of square main frame bodies (30), can be respectively and adjustably positioned and connected to the two groups of square main frame bodies (30) relative to the vertical positions of the two groups of square main frame bodies (30), and are symmetrically provided with a plurality of first grooves for inserting the PCB.
5. The cooling jig for a PCB board of claim 4, wherein: each square main frame body (30) comprises a transverse ejector rod (300), a transverse bottom rod (301) and two vertical rods (302), wherein the transverse ejector rods (300) and the transverse bottom rods (301) are arranged in parallel up and down, and the two vertical rods (302) are vertically connected between the transverse ejector rods (300) and the transverse bottom rods (301); the number of the connecting rods (31) is four, wherein two connecting rods (31) are connected between two transverse ejector rods (300) in a positioning way, and the rest two connecting rods (31) are connected between two transverse bottom rods (301) in a positioning way; realize that these two first laths (32) of inserting can be respectively relative the vertical position adjustable location of these two sets of square main frame bodies (30) and connect the structure on these two sets of square main frame bodies (30) and be: a first sliding sleeve is respectively and fixedly connected to the two transverse ends of each first inserting strip (32), and the two first sliding sleeves are respectively and freely sleeved on two vertical rods (302) corresponding to the first inserting strips (32); the four first locking bolts are further arranged, and the threaded rods of the four first locking bolts can respectively penetrate through the four first sliding sleeves correspondingly and can correspondingly abut against and be separated from the four vertical rods (302).
6. The cooling jig for a PCB of claim 5, wherein: each plugboard frame (3) further comprises a group of square auxiliary frame bodies (33) and a second plugboard strip (34), wherein the square auxiliary frame bodies (33) are vertically connected among the four connecting rods (31) and form matched sliding positioning connection with the four connecting rods (31); the second inserting strips (34) are transversely arranged and can be adjustably positioned and connected to the square auxiliary frame body (33) relative to the vertical position of the square auxiliary frame body (33), and a plurality of second grooves symmetrical to the first grooves are respectively formed in two sides, facing the two first inserting strips (32), of the second inserting strips (34).
7. The cooling jig for a PCB according to claim 6, the method is characterized in that: the square auxiliary frame body (33) is formed by encircling two transverse rods which are arranged up and down and two vertical rods which are vertically connected between the two transverse rods; the square auxiliary frame body (33) is vertically connected between the four connecting rods (31), and also forms a matched sliding positioning connection structure with the four connecting rods (31) and is characterized in that: a second sliding sleeve is respectively and fixedly connected to the two transverse ends of each cross rod, and the two second sliding sleeves are respectively and freely sleeved on two connecting rods (31) corresponding to the cross rods; the four second locking bolts are further arranged, and the screw rods of the four second locking bolts can respectively correspondingly penetrate through the four second sliding sleeves and correspondingly can be abutted against and separated from the four connecting rods (31); the structure that the second inserting strip (34) can be adjustably positioned and connected on the square auxiliary frame body (33) relative to the vertical position of the square auxiliary frame body (33) is realized as follows: a third sliding sleeve is respectively and fixedly connected to the two transverse ends of the second inserting strip (34), and the two third sliding sleeves are respectively and freely sleeved on the two vertical rods; the two third locking bolts are further arranged, and the screw rods of the two third locking bolts can be correspondingly arranged in the two third sliding sleeves in a penetrating mode respectively and can correspondingly abut against and be separated from the two vertical rods.
8. The cooling jig for a PCB of claim 5, wherein: a plurality of hooks (6) are respectively positioned and arranged on the transverse ejector rod (300) of each square main frame body (30), and each square main frame body (30) is freely hung on two long edges of the top side of the box body (1) through the plurality of hooks (6) on the square main frame body.
9. The cooling jig for a PCB board according to claim 1, wherein: an inlet valve (7) is also provided on the ventilation duct (4) near a port thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467085.8A CN107087347B (en) | 2017-06-20 | 2017-06-20 | Cooling jig for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467085.8A CN107087347B (en) | 2017-06-20 | 2017-06-20 | Cooling jig for PCB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107087347A CN107087347A (en) | 2017-08-22 |
| CN107087347B true CN107087347B (en) | 2023-10-10 |
Family
ID=59606323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467085.8A Active CN107087347B (en) | 2017-06-20 | 2017-06-20 | Cooling jig for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107087347B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06204676A (en) * | 1993-01-05 | 1994-07-22 | Fujitsu Ltd | Cooling structure for electronic apparatus |
| JP2002290003A (en) * | 2001-03-27 | 2002-10-04 | Hitachi Ltd | Electronic equipment unit |
| CN103052265A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) cooling fixture |
| CN203893612U (en) * | 2014-05-27 | 2014-10-22 | 江西鼎峰电子科技有限公司 | Cooling device used in PCB (printed circuit board) production process |
| CN203951681U (en) * | 2014-07-01 | 2014-11-19 | 昆山市华新电路板有限公司 | Thin-plate insert plate bracket |
| CN204350452U (en) * | 2015-01-30 | 2015-05-20 | 成都市天目电子设备有限公司 | A kind of energy-efficient printed circuit plate cooling device |
| CN104896880A (en) * | 2015-05-08 | 2015-09-09 | 六盘水康博木塑科技有限公司 | Ecologic plate oven and operation method thereof |
| CN207040013U (en) * | 2017-06-20 | 2018-02-23 | 昆山市华新电路板有限公司 | Pcb board cooling tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3491199B2 (en) * | 2000-10-05 | 2004-01-26 | ミネベア株式会社 | Circuit board cooling device |
-
2017
- 2017-06-20 CN CN201710467085.8A patent/CN107087347B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06204676A (en) * | 1993-01-05 | 1994-07-22 | Fujitsu Ltd | Cooling structure for electronic apparatus |
| JP2002290003A (en) * | 2001-03-27 | 2002-10-04 | Hitachi Ltd | Electronic equipment unit |
| CN103052265A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) cooling fixture |
| CN203893612U (en) * | 2014-05-27 | 2014-10-22 | 江西鼎峰电子科技有限公司 | Cooling device used in PCB (printed circuit board) production process |
| CN203951681U (en) * | 2014-07-01 | 2014-11-19 | 昆山市华新电路板有限公司 | Thin-plate insert plate bracket |
| CN204350452U (en) * | 2015-01-30 | 2015-05-20 | 成都市天目电子设备有限公司 | A kind of energy-efficient printed circuit plate cooling device |
| CN104896880A (en) * | 2015-05-08 | 2015-09-09 | 六盘水康博木塑科技有限公司 | Ecologic plate oven and operation method thereof |
| CN207040013U (en) * | 2017-06-20 | 2018-02-23 | 昆山市华新电路板有限公司 | Pcb board cooling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107087347A (en) | 2017-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205150463U (en) | Automatic labeling machine turning device of extranal packing suitable for cross section is rectangle | |
| CN107087347B (en) | Cooling jig for PCB | |
| CN105186220B (en) | A kind of mistake proofing plug device and the rectification module with the mistake proofing plug device | |
| CN203766848U (en) | Paper tube transporter | |
| CN205961591U (en) | Regulation formula PCB picture peg car | |
| CN207040013U (en) | Pcb board cooling tool | |
| WO2021135936A1 (en) | Mortise and tenon structure of main rack of automatic textile packaging line | |
| CN204461164U (en) | A kind of two-part detachable plate type heat exchanger | |
| CN208961087U (en) | A kind of aluminum alloy pattern plate groove milling equipment | |
| CN207550931U (en) | Mould case convenient to transportation is used | |
| CN202587626U (en) | Adjustable temperature measurement carrier | |
| CN203157365U (en) | Dust collection device for circuit board printing machine | |
| CN203667210U (en) | PCB storage rack with adjustable board distance | |
| CN109570676B (en) | Detachment mechanism for energy-saving and nondestructive detachment of electronic device on circuit board | |
| CN208571261U (en) | A kind of rotatable cabinet | |
| CN208317233U (en) | A kind of standard cabinet water-cooling structure | |
| CN206365159U (en) | The fixing device of circuit-board drilling milling all-in-one | |
| CN205700648U (en) | A kind of sucked type test tube rack | |
| CN210640644U (en) | Heat dissipation cabling rack for communication machine room | |
| CN206326548U (en) | A kind of H steel preassembling device | |
| CN204462989U (en) | A kind of 3U conduction cooling CPCI cabinet | |
| CN109365629A (en) | A kind of more size flat-panel workpiece punching press aperture apparatus | |
| CN203595232U (en) | Ventilation and heat dissipation device for computer room | |
| CN201932560U (en) | Board plugging frame of printed circuit boards | |
| CN219560543U (en) | Test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |