CN218193021U - Wave soldering jig capable of dissipating heat of PCB - Google Patents
Wave soldering jig capable of dissipating heat of PCB Download PDFInfo
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- CN218193021U CN218193021U CN202222010596.6U CN202222010596U CN218193021U CN 218193021 U CN218193021 U CN 218193021U CN 202222010596 U CN202222010596 U CN 202222010596U CN 218193021 U CN218193021 U CN 218193021U
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Abstract
The utility model relates to a wave-soldering tool heat dissipation technical field, especially a can be to wave-soldering tool of PCB board heat dissipation, comprising a base plate, bottom plate front side fixedly connected with hollow shell, the middle rotation in the left side of hollow shell inside is connected with the left turn block, left turn block right-hand member face fixedly connected with anchor clamps, the centre gripping of anchor clamps inboard has the tray, left turn block left-hand member face fixedly connected with first helical gear, the meshing of first helical gear left side below has the second helical gear, second helical gear lower extreme face fixedly connected with first motor; the utility model discloses in, through the left turn piece, first helical gear, second helical gear, first motor and the fan that set up for the device can blow the heat dissipation to the whole of tray, reduces the bulk temperature of the PCB board in the middle of the tray inboard, with the higher problem of temperature when solving the PCB board and taking out from the crest welder, it is very practical.
Description
Technical Field
The utility model relates to a wave-soldering tool heat dissipation technical field specifically is a can be to radiating wave-soldering tool of PCB board.
Background
Wave soldering is to make the soldering surface of the plug-in board directly contact with high temperature liquid tin to achieve the soldering purpose, the high temperature liquid tin keeps an inclined plane, and the liquid tin is made to form a phenomenon similar to waves by a special device, so called as wave soldering, the main material of the wave soldering is a soldering tin bar, the device for carrying out wave soldering on the PCB is a wave soldering machine generally, the device for clamping the PCB and putting the PCB into the wave soldering machine is a wave soldering jig, when the wave soldering jig puts the PCB into the wave soldering machine for wave soldering treatment, the surface of the PCB can generate higher temperature, after the wave soldering treatment is finished, the PCB can be taken out from the wave soldering jig by static cooling, otherwise, the hands of an operator can be scalded by the high temperature PCB, the static cooling efficiency is lower, and the subsequent production efficiency is influenced, therefore, the wave soldering jig capable of radiating the PCB is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be to radiating wave-soldering tool of PCB board, the higher problem of temperature when making it can solve the PCB board and take out from the wave-soldering machine.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a can be to radiating wave-soldering tool of PCB board, includes the bottom plate, bottom plate front side fixedly connected with hollow shell, the inside left side intermediate rotation of hollow shell is connected with the turning block, turning block right-hand member face fixedly connected with anchor clamps on a left side, the inboard centre gripping of anchor clamps has the tray, the first helical gear of turning block left end face fixedly connected with, the meshing of first helical gear left side below has the second helical gear, the first motor of terminal surface fixedly connected with under the second helical gear, both sides sliding connection has the fan about the hollow shell is inside.
Preferably, the rear end face of the first motor is fixedly connected with a bottom plate, the upper side and the lower side of the front side of the bottom plate are fixedly connected with a second motor, the top end of the second motor is fixedly connected with a first threaded rod, the other end of the first threaded rod is rotatably connected with a vertical plate, the rear end face of the vertical plate is fixedly connected with the bottom plate, the outer side of the first threaded rod is spirally connected with a moving block, the inner side of the moving block is fixedly connected with a sliding block, the outer side of the sliding block is slidably connected with a hollow shell, the inner side of the sliding block is fixedly connected with a fan, the middle of the right side inside the hollow shell is rotatably connected with a right rotating block, the outer side of the right rotating block is fixedly connected with a convex block, the outer sides of the right rotating block and the convex block are both slidably connected with a rubber layer, the outer side of the rubber layer is fixedly connected with a sleeve block, the upper side and the lower side of the sleeve block are fixedly connected with a moving plate, the middle inside of the moving plate is spirally connected with a second threaded rod, the left end face of the second threaded rod is rotatably connected with the hollow shell, the right end face is fixedly connected with a rotary disc, the middle of the moving plate, the moving plate is slidably connected with a limiting rod, the middle of the moving plate, and the moving plate is fixedly connected with the middle of the moving plate, and the limiting rod is fixedly connected with the hollow shell.
Preferably, a groove is formed in the middle of the hollow shell, and the depth of the groove in the middle of the hollow shell is the same as the length of the left side and the right side of the tray.
Preferably, the number of the fans is 2, the fans are distributed on the upper side and the lower side of the inside of the hollow shell, the number of the second motors is the same as that of the fans, the fans are distributed on the upper side and the lower side of the front side of the bottom plate, the second motor above the front side of the bottom plate is fixed above the right side of the front side of the bottom plate, and the second motor below the front side of the bottom plate is fixed below the left side of the front side of the bottom plate.
Preferably, a groove is formed in the inner side of the left side of the sleeve block, the cross section of the groove in the inner side of the left side of the sleeve block is the same as the cross section of the right rotating block and the lug, and the overall shape of the rubber layer is the same as the shape of the groove in the inner side of the left side of the sleeve block.
Preferably, the length of the second threaded rod is the same as that of the limiting rod, the number of the movable plates is 2, the movable plates are distributed at the top ends of the upper side and the lower side of the sleeve block, the interior of the movable plate above the sleeve block is in threaded connection with the second threaded rod, and the interior of the movable plate below the sleeve block is in sliding connection with the limiting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the left rotating block, the first bevel gear, the second bevel gear, the first motor and the fan, the device can blow and radiate the whole tray, the whole temperature of the PCB in the middle of the inner side of the tray is reduced, so that the problem of higher temperature when the PCB is taken out of a crest welder is solved, and through the second motor, the first threaded rod, the moving block and the sliding block, the device can circularly slide on the left side and the right side inside the hollow shell, the blowing range of the fan to the tray is improved, so that the whole temperature of the PCB in the inner side of the tray is reduced, and the device is very practical;
2. the utility model discloses in, through the right turn piece, lug, nest block, movable plate, second threaded rod and the carousel that sets up for the device can be fixed the tray, and it rocks to appear when processing PCB board in the crest welder is put into to prevent that the tray from, and through the rubber layer that sets up, makes the device can reduce the gap between nest block and right turn piece and the lug, stability when effectively improving the tray and fixing, and is very practical.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the left turning block of the present invention;
FIG. 3 is a side view of the fan of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the slider of the present invention;
fig. 5 is a schematic view of the inner side structure of the set block of the present invention.
In the figure: 1-bottom plate, 2-hollow shell, 3-left rotating block, 4-clamp, 5-tray, 6-first helical gear, 7-second helical gear, 8-first motor, 9-second motor, 10-first threaded rod, 11-vertical plate, 12-moving block, 13-sliding block, 14-fan, 15-right rotating block, 16-convex block, 17-second threaded rod, 18-rotary table, 19-moving plate, 20-limiting rod, 21-sleeve block and 22-rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a wave soldering jig capable of dissipating heat of a PCB comprises a bottom plate 1, a hollow shell 2 is fixedly connected to the front side of the bottom plate 1, a left rotating block 3 is rotatably connected to the middle of the left side inside the hollow shell 2, a clamp 4 is fixedly connected to the right end face of the left rotating block 3, a tray 5 is clamped inside the clamp 4, a first bevel gear 6 is fixedly connected to the left end face of the left rotating block 3, a second bevel gear 7 is meshed below the left side of the first bevel gear 6, a first motor 8 is fixedly connected to the lower end face of the second bevel gear 7, fans 14 are slidably connected to the upper side and the lower side inside the hollow shell 2, the rear end face of the first motor 8 is fixedly connected with the bottom plate 1, second motors 9 are fixedly connected to the upper side and the lower side of the front side of the bottom plate 1, a first threaded rod 10 is fixedly connected to the top end of the second motor 9, a vertical plate 11 is rotatably connected to the other end of the first threaded rod 10, and the rear end face of the vertical plate 11 is fixedly connected with the bottom plate 1, a moving block 12 is spirally connected to the outer side of the first threaded rod 10, a sliding block 13 is fixedly connected to the inner side of the moving block 12, the outer side of the sliding block 13 is slidably connected with the hollow shell 2, the inner side of the sliding block 13 is fixedly connected with a fan 14, a right rotating block 15 is rotatably connected to the middle of the right side inside the hollow shell 2, a protruding block 16 is fixedly connected to the outer side of the right rotating block 15 and the protruding block 16, a rubber layer 22 is slidably connected to the outer side of the rubber layer 22, a sleeve block 21 is fixedly connected to the outer side of the sleeve block 21, a moving plate 19 is fixedly connected to the upper side and the lower side of the sleeve block 21, a second threaded rod 17 is spirally connected to the middle of the upper portion of the moving plate 19, the left end face of the second threaded rod 17 is rotatably connected with the hollow shell 2, a rotating disc 18 is fixedly connected to the right end face of the second threaded rod 17, a limiting rod 20 is slidably connected to the middle of the lower portion of the moving plate 19, the left end face of the limiting rod 20 is fixedly connected with the hollow shell 2, and the left rotating block 3 and the first helical gear 6 are arranged, the second bevel gear 7, the first motor 8 and the fan 14 are arranged in the middle of the hollow shell 2, the depth of the groove in the middle of the hollow shell 2 is the same as the lengths of the left side and the right side of the tray 5, meanwhile, the number of the fans 14 is 2, the fans 14 are distributed on the upper side and the lower side of the inner side of the hollow shell 2, the number of the second motors 9 is the same as the number of the fans 14, and the fans 14 are distributed on the upper side and the lower side of the front side of the bottom plate 1, so that the device can perform blowing heat dissipation on the whole tray 5, the whole temperature of the PCB in the middle of the inner side of the tray 5 is reduced, the problem that the temperature is high when the PCB is taken out of a crest welder is solved, and the device can perform circular sliding on the left side and the right side of the inner side of the hollow shell 2 by arranging the second motors 9, the first threaded rods 10, the moving blocks 12 and the sliding blocks 13, the second motors 9 above the front side of the bottom plate 1 are fixed above the right side of the front side of the bottom plate 1, and the second motors 9 below the front side of the bottom plate 1 are fixed below the left side of the front side of the bottom plate 1, so that the temperature of the inner side of the PCB in the left side of the bottom plate 1 is reduced; through the right rotary block 15, the convex block 16, the sleeve block 21, the movable plate 19, the second threaded rod 17 and the rotary table 18, grooves are formed in the inner side of the left side of the sleeve block 21, the shape of the cross section of the grooves in the inner side of the left side of the sleeve block 21 is the same as that of the cross section of the right rotary block 15 plus the convex block 16, meanwhile, the length of the second threaded rod 17 is the same as that of the limiting rod 20, the number of the movable plates 19 is 2, the movable plates 19 are distributed on the top ends of the upper side and the lower side of the sleeve block 21, the inner portion of the movable plate 19 above the sleeve block 21 is spirally connected with the second threaded rod 17, and the inner portion of the movable plate 19 below the sleeve block 21 is slidably connected with the limiting rod 20, so that the device can fix the tray 5, shaking caused when the tray 5 is placed into a crest welder to process a PCB is prevented, and the whole shape of the rubber layer 22 is the same as that the shape of the grooves in the inner side of the left side of the sleeve block 21, gaps between the sleeve block 21 and the right rotary block 15 and the convex block 16 can be reduced, the stability when the tray 5 is effectively improved, and the device is very practical.
The working process is as follows: when the PCB wave-soldering machine is used, a PCB needing wave-soldering is placed in the middle of the inner side of a tray 5 and is clamped and fixed by a clamp 4, a rotating disc 18 is rotated clockwise, the rotating disc 18 drives a second threaded rod 17 to rotate, a moving plate 19 on the outer side of the second threaded rod 17 drives a sleeve block 21 to move towards the left side, a rubber layer 22 on the inner side of the sleeve block 21 is in contact with the outer sides of a right rotating block 15 and a lug 16, the sleeve block 21 is limited and fixed, the bottom plate 1 and a hollow shell 2 are placed into the wave-soldering machine at the moment to carry out wave-soldering treatment on the PCB, after the treatment is finished, an operator takes out the bottom plate 1, rotates the rotating disc 18 anticlockwise, the rotating disc 18 drives the second threaded rod 17 to rotate anticlockwise, the moving plate 19 on the outer side of the second threaded rod 17 moves towards the right side, the sleeve block 21 and the rubber layer 22 are separated from the right rotating block 15 and the lug 16, the first motor 8, the second motor 9 and the fan 14 are started, at first, the first motor 8 drives the second helical gear 7 to rotate, the right upper side of the second helical gear 7 is meshed with the first helical gear 6, the second helical gear 7 drives the first helical gear 6 to rotate, at the moment, the first helical gear 6 drives the left rotating block 3, the clamp 4, the tray 5 and the right rotating block 15 to rotate, next, the fan 14 is started, wind is blown to the upper side and the lower side of the tray 5 and the PCB positioned in the middle of the tray 5, active cooling treatment is carried out on the PCB, finally, the second motor 9 drives the first threaded rod 10 to rotate, the moving block 12 outside the first threaded rod 10 drives the sliding block 13 and the fan 14 to slide on the left side and the right side above the inside of the hollow shell 2, the range of the wind blown to the tray 5 by the fan 14 can be improved, and therefore the overall temperature of the PCB on the inner side of the tray 5 is lowered, and the fan is very practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can be to radiating wave-soldering tool of PCB board, includes bottom plate (1), its characterized in that: bottom plate (1) front side fixedly connected with hollow shell (2), the inside left side intermediate rotation of hollow shell (2) is connected with a left turn piece (3), a left turn piece (3) right-hand member face fixedly connected with anchor clamps (4), anchor clamps (4) inboard centre gripping has tray (5), a left turn piece (3) left end face fixedly connected with first helical gear (6), the meshing of first helical gear (6) left side below has second helical gear (7), terminal surface fixedly connected with first motor (8) under second helical gear (7), both sides sliding connection has fan (14) about hollow shell (2) is inside.
2. The wave soldering jig capable of dissipating heat of the PCB as claimed in claim 1, wherein: the rear end face of the first motor (8) is fixedly connected with the bottom plate (1), the upper side and the lower side of the front side of the bottom plate (1) are fixedly connected with a second motor (9), the top end of the second motor (9) is fixedly connected with a first threaded rod (10), the other end of the first threaded rod (10) is rotatably connected with a vertical plate (11), the rear end face of the vertical plate (11) is fixedly connected with the bottom plate (1), the outer side of the first threaded rod (10) is spirally connected with a moving block (12), the inner side of the moving block (12) is fixedly connected with a sliding block (13), the outer side of the sliding block (13) is slidably connected with the hollow shell (2), the inner side of the sliding block (13) is fixedly connected with a fan (14), the middle of the right side inside of the hollow shell (2) is rotatably connected with a right rotating block (15), the outer side of the right rotating block (15) is fixedly connected with a convex block (16), the outer sides of the right rotating block (15) and the convex block (16) are both slidably connected with a rubber layer (22), the outer side of the hollow shell (22) is fixedly connected with a moving plate (21), the upper side and the moving plate (19) is fixedly connected with a second threaded rod (17), the middle of the second threaded rod (17) is connected with a rotating disc (17), the inner part of the middle of the lower part of the moving plate (19) is connected with a limiting rod (20) in a sliding mode, and the left end face of the limiting rod (20) is fixedly connected with the hollow shell (2).
3. The wave soldering jig capable of dissipating heat of the PCB as claimed in claim 1, wherein: the middle of the hollow shell (2) is provided with a groove, and the depth of the groove in the middle of the hollow shell (2) is the same as the length of the left side and the right side of the tray (5).
4. The wave soldering jig capable of dissipating heat of the PCB as claimed in claim 2, wherein: the quantity of fan (14) is 2, and fan (14) distribute in the inside upper and lower both sides of cavity shell (2), and the quantity of second motor (9) is the same with the quantity of fan (14), and fan (14) distribute in the upper and lower both sides of bottom plate (1) front side, and second motor (9) of bottom plate (1) front side top fix the right side top in bottom plate (1) front side, and second motor (9) of bottom plate (1) front side below fix the left side below in bottom plate (1) front side.
5. The wave soldering jig capable of dissipating heat of the PCB as claimed in claim 2, wherein: the inner side of the left side of the sleeve block (21) is provided with a groove, the cross section shape of the groove of the inner side of the left side of the sleeve block (21) is the same as that of the right rotating block (15) and the lug (16), and the overall shape of the rubber layer (22) is the same as that of the groove of the inner side of the left side of the sleeve block (21).
6. The wave soldering jig capable of dissipating heat of the PCB as claimed in claim 2, wherein: the length of second threaded rod (17) is the same with the length of gag lever post (20), and the quantity of movable plate (19) is 2, and movable plate (19) distribute in the upper and lower both sides top of cover block (21), and movable plate (19) inside and second threaded rod (17) screwed connection of cover block (21) top, and movable plate (19) inside and gag lever post (20) sliding connection of cover block (21) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010596.6U CN218193021U (en) | 2022-08-02 | 2022-08-02 | Wave soldering jig capable of dissipating heat of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010596.6U CN218193021U (en) | 2022-08-02 | 2022-08-02 | Wave soldering jig capable of dissipating heat of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218193021U true CN218193021U (en) | 2023-01-03 |
Family
ID=84654168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222010596.6U Active CN218193021U (en) | 2022-08-02 | 2022-08-02 | Wave soldering jig capable of dissipating heat of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218193021U (en) |
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2022
- 2022-08-02 CN CN202222010596.6U patent/CN218193021U/en active Active
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