CN213638322U - Carbon film printed circuit board heat abstractor - Google Patents
Carbon film printed circuit board heat abstractor Download PDFInfo
- Publication number
- CN213638322U CN213638322U CN202022249752.5U CN202022249752U CN213638322U CN 213638322 U CN213638322 U CN 213638322U CN 202022249752 U CN202022249752 U CN 202022249752U CN 213638322 U CN213638322 U CN 213638322U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixedly connected
- carbon film
- box body
- printed circuit
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a carbon film printed circuit board heat abstractor, which belongs to the technical field of circuit boards, and relates to a carbon film printed circuit board heat abstractor, which comprises a first box body and a circuit board body, wherein the circuit board body is positioned in the first box body, a temperature conducting layer is fixedly connected in the first box body, a working chamber is arranged in the temperature conducting layer, a temperature control layer is arranged between the temperature conducting layer and the first box body, the bottom of the working chamber is fixedly connected with a temperature sensor, a refrigerator is fixedly connected on the first box body, a first pipeline is connected between the refrigerator and the temperature control layer, the inner wall of the working chamber is respectively and fixedly connected with a motor and a first supporting plate, and the output end of the motor is fixedly connected with a; the utility model discloses simple structure, the simple operation cools down in to the working bin through mutually supporting of temperature sensing and refrigerator, removes dust to the circuit board through piston and aspirator pump mutually supporting, and the practicality promotes greatly when improving circuit board life.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a carbon film printed circuit board heat abstractor.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printed circuit board etc. the circuit board makes the circuit miniaturation, the intuition, play an important role in fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and carbon film printed circuit board is one of the circuit board, but present carbon film printed circuit board does not have the heat dissipation function at the in-process of work to and can not effectually remove dust to the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the carbon film printed circuit board does not have the heat dissipation function and can not effectually remove dust to the circuit board at the in-process of work of prior art, and a carbon film printed circuit board heat abstractor who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a carbon film printed circuit board heat dissipation device comprises a first box body and a circuit board body, wherein the circuit board body is positioned in the first box body, a temperature guide layer is fixedly connected in the first box body, a working bin is arranged in the temperature guide layer, a temperature control layer is arranged between the temperature guide layer and the first box body, a temperature sensor is fixedly connected at the bottom of the working bin, a refrigerator is fixedly connected on the first box body, a first pipeline is connected between the refrigerator and the temperature control layer, a motor and a first supporting plate are respectively and fixedly connected to the inner wall of the working bin, a rotating shaft is fixedly connected at the output end of the motor, a crankshaft is fixedly connected on the rotating shaft, a piston is fixedly connected at the top of the working bin, the piston is rotatably connected with the crankshaft, a threaded rod is rotatably connected at the bottom of the first supporting plate, and a transmission mechanism, the improved dust collection box is characterized in that a second supporting plate is connected to the threaded rod in a threaded manner, a spray head is arranged in the working bin, a hose is connected between the spray head and the piston, an air suction pump and a second box body are fixedly connected to the first box body respectively, a dust collection groove is fixedly connected to the inner wall of the first box body, a fourth pipeline is connected between the dust collection groove and the air suction pump, and a third pipeline is connected between the second box body and the air suction pump.
Preferably, the transmission mechanism comprises a first helical gear, a second helical gear and a third helical gear, the first helical gear is fixedly connected to the rotating shaft, the first supporting plate is fixedly connected to the air cylinder, the second helical gear is rotatably connected to the output end of the air cylinder, the third helical gear is fixedly connected to the threaded rod, and the second helical gear is separable from the first helical gear and the third helical gear and can be meshed with the first helical gear and the third helical gear.
Preferably, the bottom of the working bin is fixedly connected with a fixing block, the circuit board body is located on the fixing block, and a bolt is in threaded connection between the fixing block and the circuit board body.
Preferably, the spray head is fixedly connected to the bottom of the second support plate.
Preferably, all be equipped with the check valve in first pipeline and the hose, be connected with the second pipeline between accuse temperature layer and the first box, be equipped with the valve switch in the second pipeline.
Preferably, the inner wall of the second box body is connected with a filter screen in a sliding mode, and the side wall of the second box body is provided with an exhaust hole.
Preferably, the side walls of the first box body and the second box body are respectively provided with a side door, the bottom of the first box body is fixedly connected with a base, and the side doors are provided with air inlet holes.
Compared with the prior art, the utility model provides a carbon film printed circuit board heat abstractor possesses following beneficial effect:
this carbon film printed circuit board heat abstractor, during the use, places the circuit board body on the fixed block, fixes the circuit board body through bolt and fixed block threaded connection, and in the circuit board body continued work process, when temperature sensor sensed the interior high temperature of working bin, opened the valve switch, start the refrigerator, the refrigerator produces air conditioning, and air conditioning is in the temperature control layer through first pipeline transport, and the process is led the temperature layer and is transmitted and cool down in the working bin.
Because dust can be attached to the working surface of the circuit board body for a long time and needs to be periodically removed, the air cylinder is started, the air cylinder pushes the second helical gear to be meshed and connected with the first helical gear and the third helical gear, the motor is started, the motor drives the second helical gear to rotate, the second helical gear drives the third helical gear to rotate, the third helical gear drives the threaded rod to rotate, the threaded rod rotates to drive the second supporting plate to move downwards, the air cylinder is closed when the second supporting plate moves to a proper position, meanwhile, the motor drives the rotating shaft to rotate, the rotating shaft drives the crankshaft to rotate, the crankshaft drives the piston to reciprocate and compress to generate gas which is conveyed into the spray head through the hose and sprayed out to remove dust on the circuit board body, meanwhile, the air suction pump is started, the air suction pump is matched with the spray head through the dust collecting groove, dust is conveyed into the second box body through the fourth pipeline and the third pipeline, and air is exhausted through the exhaust hole after being filtered by the filter screen in the second box body.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation cools down in to the working bin through mutually supporting of temperature sensing and refrigerator, removes dust to the circuit board through mutually supporting of piston and aspirator pump, and the practicality promotes greatly when improving circuit board life.
Drawings
Fig. 1 is a schematic structural diagram of a carbon film printed circuit board heat dissipation device according to the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 of a carbon film printed circuit board heat dissipation device of the present invention;
FIG. 3 is an enlarged view of a portion B of the carbon film PCB heat sink shown in FIG. 1 according to the present invention;
fig. 4 is a front view of a first case in the heat dissipation device of the carbon film printed circuit board of the present invention.
In the figure: 1. a first case; 101. a temperature control layer; 102. a heat conducting layer; 103. a fixed block; 104. A working bin; 105. a first support plate; 2. a circuit board body; 201. a bolt; 3. a temperature sensor; 4. a refrigerator; 401. a first conduit; 402. a one-way valve; 403. a second conduit; 404. opening and closing a valve; 5. a motor; 501. a rotating shaft; 502. a first helical gear; 503. A crankshaft; 6. a piston; 601. a hose; 7. a cylinder; 701. a second helical gear; 8. a threaded rod; 801. a third bevel gear; 802. a second support plate; 803. a spray head; 9. a getter pump; 901. a third pipeline; 902. a fourth conduit; 903. a dust collecting groove; 10. a second case; 1001. A filter screen; 1002. an exhaust hole; 11. a side door; 1101. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a carbon film printed circuit board heat dissipation device comprises a first box 1 and a circuit board body 2, the circuit board body 2 is positioned in the first box 1, a temperature conducting layer 102 is fixedly connected in the first box 1, a working chamber 104 is arranged in the temperature conducting layer 102, a temperature control layer 101 is arranged between the temperature conducting layer 102 and the first box 1, a temperature sensor 3 is fixedly connected at the bottom of the working chamber 104, a refrigerator 4 is fixedly connected on the first box 1, a first pipeline 401 is connected between the refrigerator 4 and the temperature control layer 101, a motor 5 and a first support plate 105 are respectively fixedly connected on the inner wall of the working chamber 104, an output end of the motor 5 is fixedly connected with a rotating shaft 501, a crankshaft 503 is fixedly connected on the rotating shaft 501, a piston 6 is fixedly connected at the top of the working chamber 104, the piston 6 is rotatably connected with the crankshaft 503, a threaded rod, be connected with drive mechanism between axis of rotation 501 and the threaded rod 8, threaded connection has second backup pad 802 on the threaded rod 8, is equipped with shower nozzle 803 in the working bin 104, is connected with hose 601 between shower nozzle 803 and the piston 6, fixedly connected with aspirator pump 9 and second box 10 respectively on the first box 1, first box 1 inner wall fixedly connected with dust collecting tank 903, is connected with fourth pipeline 902 between dust collecting tank 903 and the aspirator pump 9, is connected with third pipeline 901 between second box 10 and the aspirator pump 9.
The transmission mechanism comprises a first bevel gear 502, a second bevel gear 701 and a third bevel gear 801, wherein the first bevel gear 502 is fixedly connected to the rotating shaft 501, the air cylinder 7 is fixedly connected to the first support plate 105, the second bevel gear 701 is rotatably connected to the output end of the air cylinder 7, the third bevel gear 801 is fixedly connected to the threaded rod 8, and the second bevel gear 701 is detachably engageable with the first bevel gear 502 and the third bevel gear 801.
The bottom of the working bin 104 is fixedly connected with a fixing block 103, the circuit board body 2 is positioned on the fixing block 103, and a bolt 201 is in threaded connection between the fixing block 103 and the circuit board body 2.
The spray head 803 is fixedly connected to the bottom of the second support plate 802.
One-way valves 402 are arranged in the first pipeline 401 and the hose 601, a second pipeline 403 is connected between the temperature control layer 101 and the first box body 1, and a valve switch 404 is arranged in the second pipeline 403.
The inner wall of the second box 10 is connected with a filter screen 1001 in a sliding way, and the side wall of the second box 10 is provided with an exhaust hole 1002.
The side walls of the first box body 1 and the second box body 10 are respectively provided with a side door 11, the bottom of the first box body 1 is fixedly connected with a base 1101, and the side doors 11 are provided with air inlet holes.
The utility model discloses in, during the use, on placing fixed block 103 with circuit board body 2, fix circuit board body 2 through bolt 201 and fixed block 103 threaded connection, in circuit board body 2 continuous working process, when temperature sensor 3 senses the interior high temperature of working bin 104, open valve switch 404, start refrigerator 4, refrigerator 4 produces air conditioning, in air conditioning carries temperature control layer 101 through first pipeline 401, cool down in leading temperature layer 102 transmits working bin 104.
Because dust is attached to the long-time working surface of the circuit board body 2 and needs to be periodically removed, the air cylinder 7 is started, the air cylinder 7 pushes the second bevel gear 701 to be meshed with the first bevel gear 502 and the third bevel gear 801, the motor 5 is started, the motor 5 drives the second bevel gear 701 to rotate, the second bevel gear 701 drives the third bevel gear 801 to rotate, the third bevel gear 801 drives the threaded rod 8 to rotate, the threaded rod 8 rotates to drive the second support plate 802 to move downwards, the air cylinder 7 is closed when the second support plate 802 moves to a proper position, meanwhile, the motor 5 drives the rotating shaft 501 to rotate, the rotating shaft 501 drives the crankshaft 503 to rotate, the crankshaft 503 drives the piston 6 to reciprocate and compress to generate gas, the gas is conveyed into the spray head 803 through the hose 601 and is sprayed out to remove dust on the circuit board body 2, meanwhile, the suction pump 9 is started, and the suction pump 9, the dust is transferred into the second casing 10 through the fourth pipe 902 and the third pipe 901, and the air is exhausted through the exhaust hole 1002 after being filtered by the filter screen 1001 in the second casing 10.
The above, it is only the preferred embodiment of the present invention is convenient, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A carbon film printed circuit board heat dissipation device comprises a first box body (1) and a circuit board body (2), wherein the circuit board body (2) is positioned in the first box body (1), and is characterized in that a temperature guide layer (102) is fixedly connected in the first box body (1), a working bin (104) is arranged in the temperature guide layer (102), a temperature control layer (101) is arranged between the temperature guide layer (102) and the first box body (1), the bottom of the working bin (104) is fixedly connected with a temperature sensor (3), a refrigerator (4) is fixedly connected on the first box body (1), a first pipeline (401) is connected between the refrigerator (4) and the temperature control layer (101), the inner wall of the working bin (104) is respectively and fixedly connected with a motor (5) and a first supporting plate (105), the output end of the motor (5) is fixedly connected with a rotating shaft (501), the improved dust collection device is characterized in that a crankshaft (503) is fixedly connected to the rotating shaft (501), a piston (6) is fixedly connected to the top of the working bin (104), the piston (6) is rotatably connected with the crankshaft (503), a threaded rod (8) is rotatably connected to the bottom of the first supporting plate (105), a transmission mechanism is connected between the rotating shaft (501) and the threaded rod (8), a second supporting plate (802) is connected to the threaded rod (8) in a threaded manner, a spray head (803) is arranged in the working bin (104), a hose (601) is connected between the spray head (803) and the piston (6), an air suction pump (9) and a second box (10) are respectively and fixedly connected to the first box (1), a dust collection groove (903) is fixedly connected to the inner wall of the first box (1), and a fourth pipeline (902) is connected between the dust collection groove (903) and the air, and a third pipeline (901) is connected between the second box body (10) and the suction pump (9).
2. The carbon film printed circuit board heat dissipation device of claim 1, wherein the transmission mechanism comprises a first helical gear (502), a second helical gear (701) and a third helical gear (801), the first helical gear (502) is fixedly connected to the rotating shaft (501), the cylinder (7) is fixedly connected to the first support plate (105), the second helical gear (701) is rotatably connected to the output end of the cylinder (7), the third helical gear (801) is fixedly connected to the threaded rod (8), and the second helical gear (701) is separable from and engageable with the first helical gear (502) and the third helical gear (801).
3. The carbon film printed circuit board heat dissipation device of claim 1, wherein a fixing block (103) is fixedly connected to the bottom of the working bin (104), the circuit board body (2) is located on the fixing block (103), and a bolt (201) is in threaded connection between the fixing block (103) and the circuit board body (2).
4. A carbon film printed circuit board heat sink according to claim 1, wherein the shower head (803) is fixedly attached to the bottom of the second supporting plate (802).
5. The carbon film printed circuit board heat sink as claimed in claim 1, wherein a one-way valve (402) is disposed in each of the first pipe (401) and the flexible tube (601), a second pipe (403) is connected between the temperature control layer (101) and the first case (1), and a valve switch (404) is disposed in the second pipe (403).
6. A carbon film printed circuit board heat sink according to claim 1, wherein a filter screen (1001) is slidably attached to an inner wall of the second housing (10), and a vent hole (1002) is formed in a side wall of the second housing (10).
7. The carbon film printed circuit board heat dissipation device of claim 1, wherein side walls of the first box (1) and the second box (10) are respectively provided with a side door (11), a base (1101) is fixedly connected to the bottom of the first box (1), and the side doors (11) are provided with air inlet holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249752.5U CN213638322U (en) | 2020-10-12 | 2020-10-12 | Carbon film printed circuit board heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249752.5U CN213638322U (en) | 2020-10-12 | 2020-10-12 | Carbon film printed circuit board heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638322U true CN213638322U (en) | 2021-07-06 |
Family
ID=76659386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022249752.5U Active CN213638322U (en) | 2020-10-12 | 2020-10-12 | Carbon film printed circuit board heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638322U (en) |
-
2020
- 2020-10-12 CN CN202022249752.5U patent/CN213638322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111987604B (en) | Low-voltage power electric cabinet | |
| CN109365416A (en) | Using the non-oxidation laser cleaning equipment of protective gas atmosphere | |
| CN213638322U (en) | Carbon film printed circuit board heat abstractor | |
| CN214817805U (en) | Flexible edging machine of toughened glass corner | |
| CN215238554U (en) | Radium-shine drilling machine with piece clearance structure | |
| CN111941262A (en) | Chemical mechanical polishing equipment and use method | |
| CN112382952A (en) | Control cabinet for electric control | |
| CN113258423B (en) | Fiber laser fixing mechanism and case | |
| CN214813276U (en) | Be applied to computer hardware's dust removal cleaning device | |
| CN213197221U (en) | Novel test fixture | |
| CN212850196U (en) | Production equipment for assembling motor shell | |
| CN113183189A (en) | Semiconductor thermoelectric material cutting device | |
| CN221659887U (en) | Cell-phone shell hot press convenient to change mould | |
| CN216407088U (en) | Novel air compressor silencing device | |
| CN218191626U (en) | Waste gas treatment system for spraying line | |
| CN221134566U (en) | Buzzer welding device | |
| CN216812110U (en) | Mute type all-in-one water supply pump set | |
| CN218449839U (en) | Adapter shell structure convenient to dismouting is overhauld | |
| CN221017895U (en) | Dust collector is used in processing of easily clearing up | |
| CN215782308U (en) | Safe portable mine ventilation unit | |
| CN214390725U (en) | Dustless application cabinet of environmental protection | |
| CN211982238U (en) | PCB circuit board cleaning device | |
| CN215143215U (en) | Electrical engineering and automatic dust collector thereof | |
| CN217993791U (en) | Positioning device for hot press for producing flexible copper-clad plate | |
| CN219078090U (en) | Automatic compression filtering garbage can |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |