CN209882230U - Multilayer circuit board with dustproof function - Google Patents
Multilayer circuit board with dustproof function Download PDFInfo
- Publication number
- CN209882230U CN209882230U CN201920647564.2U CN201920647564U CN209882230U CN 209882230 U CN209882230 U CN 209882230U CN 201920647564 U CN201920647564 U CN 201920647564U CN 209882230 U CN209882230 U CN 209882230U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electric layer
- circuit board
- layer board
- multilayer 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 241001233242 Lontra Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a multilayer circuit board that can have dustproof function, including first electric layer board, the top fixedly connected with second electric layer board of first electric layer board, first electric layer board pass through dielectric layer and second electric layer board electric connection, the top fixedly connected with third electric layer board of second electric layer board, and third electric layer board passes through dielectric layer and second electric layer board electric connection, the place ahead and the equal fixedly connected with support frame in rear on third electric layer board right side. This can have dustproof function's multilayer circuit board makes its displacement sleeve sliding displacement on the slide bar through utilizing gravity to the cooperation air exhauster passes through gaseous mobility with the dust on its multilayer electroplax, inhales to the inside of collecting vessel, and the cooperation dust filters the dust that the otter board was inhaled in with its gas and keeps apart, and keeps off the funnel through the check and keeps apart its dust to the inside below space of collecting vessel, thereby has arrived effectual effect of preventing the ash to its multilayer electroplax.
Description
Technical Field
The utility model relates to a multilayer circuit board technical field specifically is a multilayer circuit board that can have dustproof function.
Background
The increased packaging density of integrated circuits has led to a high concentration of interconnect lines, which necessitates the use of multiple substrates. In the layout of printed circuits, unforeseeable design problems arise, and in the case of a large number of interconnections and crossovers, the board must be expanded to more than two layers to achieve a satisfactory performance, resulting in a multilayer board, which is therefore initially complex to manufacture and provides more freedom in selecting appropriate wiring paths for noise-sensitive electronic circuits. At present, the existing multilayer circuit board is not provided with a specific dustproof function, and a large amount of dust can be attached to the circuit board in the using process, so that the service life of the circuit board is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a can have multilayer circuit board of dustproof function has solved current multilayer circuit board, does not have corresponding dustproof function that sets up, because the in-process of circuit board using can adhere to a large amount of dusts to influence the life's of circuit board problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a multilayer circuit board with a dustproof function comprises a first electric layer board, wherein the top of the first electric layer board is fixedly connected with a second electric layer board, the first electric layer board is electrically connected with the second electric layer board through a dielectric layer, the top of the second electric layer board is fixedly connected with a third electric layer board, the third electric layer board is electrically connected with the second electric layer board through the dielectric layer, the front and the rear of the right side of the third electric layer board are fixedly connected with supporting frames, the bottoms of the two supporting frames are respectively fixedly connected with the front and the back of a sliding rod, the surface of the sliding rod is slidably sleeved with a displacement sleeve, the left side of the displacement sleeve is fixedly provided with an exhaust fan, an air suction pipe is fixedly connected with an air suction port of the exhaust fan, an air outlet pipe is fixedly connected with the air outlet at the bottom of the exhaust fan, a collecting barrel is fixedly connected with the bottom of the air outlet pipe, and the interior, the opening part fixedly connected with of the collecting vessel bottom connects the lantern ring, the thread groove has been seted up to the annular surface of the lantern ring, the surface screw thread of the lantern ring has cup jointed the knob block, the inside of knob block and the inside intercommunication of collecting vessel, the opening has been seted up to the bottom of knob block, the inner wall fixedly connected with dust filter plate of knob block.
Preferably, the both sides of displacement sleeve inner chamber are equal fixedly connected with spacing, the spout that the cooperation spacing used is all seted up to the both sides on slide bar surface, the surface of spacing and the inner wall sliding connection of slide bar.
Preferably, the suction plate is fixedly connected to the left side of the suction pipe.
Preferably, the left side of the suction plate is fixedly connected with an air distribution plate, and the left side of the air distribution plate is provided with a plurality of air pipes.
Preferably, the inner wall fixedly connected with check of a collecting vessel keeps off the funnel, the front that the check kept off the funnel is the setting of back-off toper form.
Preferably, a communicating pipe penetrates through the bottom of the lattice blocking funnel, and the surface of the communicating pipe is fixedly connected with the inner wall of the lattice blocking funnel.
(III) advantageous effects
The utility model provides a can have dustproof function's multilayer circuit board. The method has the following beneficial effects:
(1) this can have dustproof function's multilayer circuit board, setting through the support frame, and the slide bar, the displacement sleeve, the air exhauster, the surge drum, the check keeps off the funnel, the connection lantern ring, the cooperation of knob block and dust filter screen board is used, thereby played through the swing electroplax component, utilize gravity to make its displacement sleeve sliding displacement on the slide bar, and the cooperation air exhauster passes through gaseous mobility with the dust on its multilayer electroplax, inhale to the inside of surge drum, and the cooperation dust filters the dust that the otter board was inhaled in with its gas and keeps apart, and keep apart its dust to the inside below space of surge drum through the check funnel, thereby reached effectual effect of preventing the ash to its multilayer electroplax.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the interior of the part A of the structure of FIG. 1 of the present invention;
fig. 3 is an enlarged schematic view of the point B in the structure diagram of fig. 2 of the present invention.
In the figure: 1. a first electrode plate; 2. a second electrode plate; 3. a third electrode plate; 4. a support frame; 5. a slide bar; 6. a displacement sleeve; 7. a limiting strip; 8. an exhaust fan; 9. an air intake duct; 10. sucking a plate; 11. a wind homogenizing plate; 12. an air outlet pipe; 13. a collection canister; 14. a blocking funnel; 15. a communicating pipe; 16. a connecting lantern ring; 17. a knob cap; 18. a dust filter screen plate.
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. 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.
As shown in fig. 1-3, the utility model provides a technical solution: a multi-layer circuit board with a dustproof function comprises a first electric layer board 1, wherein a second electric layer board 2 is fixedly connected to the top of the first electric layer board 1, the first electric layer board 1 is electrically connected with the second electric layer board 2 through a dielectric layer, a third electric layer board 3 is fixedly connected to the top of the second electric layer board 2, the third electric layer board 3 is electrically connected with the second electric layer board 2 through the dielectric layer, supporting frames 4 are fixedly connected to the front and the rear of the right side of the third electric layer board 3, the bottoms of the two supporting frames 4 are respectively fixedly connected with the front and the rear of a sliding rod 5, a displacement sleeve 6 is sleeved on the surface of the sliding rod 5 in a sliding mode, limiting strips 7 are fixedly connected to the two sides of an inner cavity of the displacement sleeve 6, sliding grooves matched with the limiting strips 7 are formed in the two sides of the surface of the sliding rod 5, the surface of the limiting strips 7 is slidably connected with the, thereby, the effect of positioning in the rotating direction of the displacement sleeve 6 is achieved, the left side of the displacement sleeve 6 is fixedly provided with the exhaust fan 8, the suction inlet of the exhaust fan 8 is fixedly connected with the air suction pipe 9, the left side of the air suction pipe 9 is fixedly connected with the suction plate 10, the left side of the suction plate 10 is fixedly connected with the air evening plate 11, the left side of the air evening plate 11 is provided with a plurality of air pipes, the effect of smooth air suction of the exhaust fan 8 is achieved through the arrangement of the suction plate 10 and the air evening plate 11, the air outlet at the bottom of the exhaust fan 8 is fixedly connected with the air outlet pipe 12, the bottom of the air outlet pipe 12 is fixedly connected with the collecting cylinder 13, the interior of the collecting cylinder 13 is communicated with the interior of the air outlet pipe 12, the inner wall of the collecting cylinder 13 is fixedly connected with the lattice funnel 14, the front of the lattice funnel 14 is arranged in an inverted cone shape, the bottom of the lattice funnel, through the setting of check fender funnel 14 to having played the inside that prevents the dust and turning into air exhauster 8, the opening part fixedly connected with of the collecting vessel 13 bottom connects lantern ring 16, and the annular surface of connecting lantern ring 16 has seted up the thread groove, and the surface screw thread of connecting lantern ring 16 has cup jointed knob block 17, the inside of knob block 17 and the inside intercommunication of collecting vessel 13, and the opening has been seted up to the bottom of knob block 17, and the inner wall fixedly connected with dust of knob block 17 filters otter board 18.
When in use, firstly, the electric plate component is swung, the displacement sleeve 6 is caused to slide and displace on the sliding rod 5 by gravity, the exhaust fan 8 is matched to suck the dust on the multi-layer circuit board into the collecting cylinder 13 through the air by the flowing of the air, and the dust is separated to the lower space inside the collecting cylinder 13 through the blocking funnel 14, so that the dust is difficult to be reflected to the inside of the exhaust fan 8, and the dust sucked in the gas is isolated by the dust filter screen plate 18, when the circuit board is repaired and maintained, namely, the knob cap 17 is rotated to separate the knob cap 17 from the collecting cylinder 13, the dust in the interior is taken out, therefore, the effect of purposefully preventing the dust of the multilayer circuit board is achieved, and the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art.
To sum up, the multilayer circuit board with the dustproof function can be obtained by arranging the support frame 4, and matching the sliding rod 5, the displacement sleeve 6, the exhaust fan 8, the collecting cylinder 13, the grid blocking funnel 14, the connecting sleeve ring 16, the knob cap 17 and the dust filter screen plate 18, so that the effect of preventing dust on the multilayer circuit board effectively is achieved by swinging the electric plate component, utilizing gravity to enable the displacement sleeve 6 to slide and displace on the sliding rod 5, matching the exhaust fan 8 to enable dust on the multilayer circuit board to be sucked into the collecting cylinder 13 through the flowability of gas, matching the dust filter screen plate 18 to isolate the dust sucked into the gas, and matching the grid blocking funnel 14 to isolate the dust into the lower space inside the collecting cylinder 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A multilayer circuit board that can have dustproof function, includes first electric plate (1), its characterized in that: the top of the first electric layer plate (1) is fixedly connected with a second electric layer plate (2), the first electric layer plate (1) is electrically connected with the second electric layer plate (2) through a dielectric layer, the top of the second electric layer plate (2) is fixedly connected with a third electric layer plate (3), the third electric layer plate (3) is electrically connected with the second electric layer plate (2) through a dielectric layer, the front and the rear of the right side of the third electric layer plate (3) are both fixedly connected with a support frame (4), the bottoms of the two support frames (4) are respectively fixedly connected with the front and the back of a sliding rod (5), a displacement sleeve (6) is sleeved on the surface of the sliding rod (5) in a sliding manner, an exhaust fan (8) is fixedly installed on the left side of the displacement sleeve (6), an air suction port of the exhaust fan (8) is fixedly connected with an air suction pipe (9), and an air outlet pipe (12) is fixedly connected with the, the utility model discloses a dust filter, including the bottom fixedly connected with surge drum (13) of outlet duct (12), the inside of surge drum (13) and the inside intercommunication of outlet duct (12), the opening part fixedly connected with connecting sleeve ring (16) of surge drum (13) bottom, the thread groove has been seted up to the annular surface of connecting sleeve ring (16), the surface screw thread of connecting sleeve ring (16) has cup jointed knob bonnet (17), the inside of knob bonnet (17) and the inside intercommunication of surge drum (13), the opening has been seted up to the bottom of knob bonnet (17), the inner wall fixedly connected with dust filter screen board (18) of knob bonnet (17).
2. The multilayer circuit board with a dustproof function according to claim 1, wherein: the equal fixedly connected with spacing (7) in both sides of displacement sleeve (6) inner chamber, the spout that cooperation spacing (7) were used is all seted up to the both sides on slide bar (5) surface, the surface of spacing (7) and the inner wall sliding connection of slide bar (5).
3. The multilayer circuit board with a dustproof function according to claim 1, wherein: and the left side of the air suction pipe (9) is fixedly connected with a suction plate (10).
4. The multilayer circuit board with dustproof function as claimed in claim 3, wherein: the left side fixedly connected with even aerofoil (11) of suction disc (10), the left side of even aerofoil (11) is provided with a plurality of tuber pipes.
5. The multilayer circuit board with a dustproof function according to claim 1, wherein: the inner wall fixedly connected with check of collection cylinder (13) keep off funnel (14), the front that check kept off funnel (14) is the setting of back-off toper form.
6. The multilayer circuit board with dustproof function as claimed in claim 5, wherein: a communicating pipe (15) penetrates through the bottom of the lattice blocking funnel (14), and the surface of the communicating pipe (15) is fixedly connected with the inner wall of the lattice blocking funnel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647564.2U CN209882230U (en) | 2019-05-06 | 2019-05-06 | Multilayer circuit board with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647564.2U CN209882230U (en) | 2019-05-06 | 2019-05-06 | Multilayer circuit board with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882230U true CN209882230U (en) | 2019-12-31 |
Family
ID=68964441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920647564.2U Expired - Fee Related CN209882230U (en) | 2019-05-06 | 2019-05-06 | Multilayer circuit board with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882230U (en) |
-
2019
- 2019-05-06 CN CN201920647564.2U patent/CN209882230U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201290642Y (en) | Double-stage tandem type cyclone dust-collector | |
| US7556661B2 (en) | Dust collection unit and vacuum cleaner with same | |
| CN209882230U (en) | Multilayer circuit board with dustproof function | |
| CN207444589U (en) | A kind of pharmaceutical factory workshop carries the Anti-odor shoe chest of exhausting function | |
| CN207179977U (en) | A kind of HVAC filter | |
| CN1729923A (en) | Dust separating arrangement of dust collector | |
| CN213162378U (en) | Dust suction device | |
| CN104913354B (en) | Intelligent range hood integrated with air replacement purification device | |
| CN208720731U (en) | A kind of drying process device for lithium battery recycling | |
| CN206044523U (en) | The main frame of vacuum cleaner and vacuum cleaner | |
| CN112892869B (en) | Electrostatic dust removal equipment with internal circulation type self-cleaning system | |
| CN206435477U (en) | A kind of tealeaves Pneumatic separator with dedusting function | |
| CN210645602U (en) | High humidity resistant air filter without partition | |
| CN204952559U (en) | Room air filter | |
| CN208850907U (en) | A kind of equipment of Physics Laboratory in Senior High School circuit board storage cabinet | |
| CN206975571U (en) | A kind of dustproof computer cabinet | |
| CN211903689U (en) | Waste gas treatment mechanism of drying oven for processing aluminum substrate | |
| CN210729033U (en) | Electrician's laminated wood board workshop dust collector | |
| CN212348204U (en) | Machining center air purification device | |
| CN221122329U (en) | Cooking machine and filtering structure thereof | |
| CN212119293U (en) | Polyvinyl alcohol powder preparation exhaust treatment device | |
| CN211198293U (en) | Rapid odor removal device for elevator room | |
| CN208893870U (en) | High effect dust cleaner is used in a kind of cutting of pcb board | |
| CN217423353U (en) | Commercial internal circulation oil smoke clarifier and oil smoke clean system who constitutes thereof | |
| CN213530125U (en) | Copper powder recovery unit is used in copper foil processing with press down dirt effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |