CN210183639U - Multilayer PCB circuit board - Google Patents
Multilayer PCB circuit board Download PDFInfo
- Publication number
- CN210183639U CN210183639U CN201920640819.2U CN201920640819U CN210183639U CN 210183639 U CN210183639 U CN 210183639U CN 201920640819 U CN201920640819 U CN 201920640819U CN 210183639 U CN210183639 U CN 210183639U
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- CN
- China
- Prior art keywords
- electroplax
- sleeve
- fixedly connected
- circuit board
- pcb circuit
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- 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
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a multilayer PCB circuit board, including the bottom electroplax, the bottom fixedly connected with mounting panel of bottom electroplax, the top fixedly connected with transmission line of bottom electroplax, the link of bottom electroplax passes through the bottom electric connection of transmission line and upper electroplax, two location sleeves of the top fixedly connected with of bottom electroplax, and two location sleeves are bilateral symmetry distribution with the center of bottom electroplax respectively, and the bottom of upper electroplax is run through at location sleeve's top, and extends to the top of upper electroplax. This multilayer PCB circuit board through adjusting sleeve pipe at the displacement of position sleeve screw thread, through the interval between upper electroplax and the bottom electroplax of adjusting in the vertical direction of bearing sleeve pipe to in demand according to the difference adjusts the installation distance, then drives the air between upper electroplax and the bottom electroplax through the air exhauster and flow with higher speed, takes out the heat between its upper electroplax and the bottom electroplax, has reachd the effect of cooling then.
Description
Technical Field
The utility model relates to a PCB circuit board technical field specifically is a multilayer PCB circuit board.
Background
The PCB circuit board is also called as a printed circuit board, is a provider for electrical connection of electronic components, has been developed for more than 100 years, is mainly designed by a layout, and has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate.
At present, the interval between the current multilayer PCB circuit board can not be adjusted, is not convenient for install in different electrical equipment to because the circuit board can produce a large amount of heats when working, inside heat can not be got rid of, thereby leads to multilayer PCB circuit board work efficiency to reduce.
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 multilayer PCB circuit board has solved the unable regulation of interval between the current multilayer PCB circuit board, is not convenient for install in different electrical equipment to because the circuit board can produce a large amount of heats in work, the problem that inside heat can't be got rid of.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a multilayer PCB circuit board comprises a bottom electric board, wherein the bottom of the bottom electric board is fixedly connected with a mounting plate, the top of the bottom electric board is fixedly connected with a transmission line, the connecting end of the bottom electric board is electrically connected with the bottom of an upper electric board through the transmission line, the top of the bottom electric board is fixedly connected with two positioning sleeves, the two positioning sleeves are respectively distributed in a bilateral symmetry manner by the center of the bottom electric board, the tops of the positioning sleeves penetrate through the bottom of the upper electric board and extend to the upper part of the upper electric board, the surfaces of the positioning sleeves are movably connected with the inner wall of the upper electric board, threaded grooves are formed in the surfaces of the positioning sleeves, adjusting sleeves are sleeved on surface threads of the positioning sleeves, a plurality of vertical groove ridges are formed in the surfaces of the adjusting sleeves, top supporting vertical rods are fixedly connected with the two sides of the adjusting sleeves, and the two top supporting vertical rods are respectively distributed in a bilateral symmetry manner by the centers of the adjusting sleeves, the bottom of upper electricity board and the top fixed connection of bearing sleeve inner circle, the top fixed mounting of bottom electricity board has the air exhauster, the outlet duct setting of air exhauster is on the right side of air exhauster, the air-supply line and the receipts gas storehouse of air exhauster, the left side and the even aerofoil in receipts gas storehouse, the inside and the inside intercommunication in receipts gas storehouse of even aerofoil, the left side of even aerofoil is rotated and is connected with the rotary rod, the fixed cover in surface of rotary rod has rotatory section of thick bamboo, the top and the equal fixedly connected with flabellum in bottom of rotatory section of thick bamboo.
Preferably, a protection extension hose is fixedly connected to the top of the bottom electric board, and the top of the protection extension hose and the bottom of the upper electric board are connected to the bottom of the bottom electric board.
Preferably, the transmission line is located inside the protection extension hose, two vent pipes are fixedly penetrated through the bottom of the upper-layer electric plate, and an air opening is formed in the bottom of each vent pipe.
Preferably, the tops of the two top supporting vertical rods are fixedly connected with the bottom of the outer ring of the bearing sleeve.
Preferably, a reinforcing sleeve is fixedly sleeved on the surface of the bottom of the positioning sleeve, and the bottom of the reinforcing sleeve is fixedly connected with the top of the bottom electric plate.
(III) advantageous effects
The utility model provides a multilayer PCB circuit board. The method has the following beneficial effects:
(1) this multilayer PCB circuit board, setting through the alignment sleeve, thereby adjustment sleeve has been played, bearing sleeve, the shore montant, the air exhauster, receive the gas storehouse, even aerofoil, the rotary rod, the cooperation of rotary cylinder and flabellum is used, thereby reached through adjustment sleeve at alignment sleeve screw thread displacement, adjust the interval between upper electroplax and the bottom electroplax in the vertical direction through bearing sleeve, so that adjust the installation distance according to the demand of difference, then drive the air between upper electroplax and the bottom electroplax through the air exhauster again and flow with higher speed, take out its heat between upper electroplax and the bottom electroplax, then reached the effect of cooling.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the point 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 of FIG. 1 of the present invention;
fig. 4 is an enlarged schematic view of the point C in the structure diagram of the present invention 3;
fig. 5 is an enlarged schematic view of the position D of the structure diagram 3 of the present invention.
In the figure: 1. a bottom electrode plate; 2. mounting a plate; 3. a protective extension hose; 4. a transmission line; 5. an upper electrode plate; 6. a gas permeable pipe; 7. a positioning sleeve; 8. reinforcing the sleeve; 9. adjusting the sleeve; 10. a bearing sleeve; 11. supporting the vertical rod; 12. an exhaust fan; 13. a gas receiving bin; 14. a wind homogenizing plate; 15. rotating the rod; 16. A rotary drum; 17. a fan blade.
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. 1-5, the utility model provides a technical solution: a multilayer PCB circuit board comprises a bottom electric plate 1, wherein the bottom of the bottom electric plate 1 is fixedly connected with a mounting plate 2, the top of the bottom electric plate 1 is fixedly connected with a transmission line 4, a connecting end of the bottom electric plate 1 is electrically connected with the bottom of an upper electric plate 5 through the transmission line 4, the top of the bottom electric plate 1 is fixedly connected with a protection extension hose 3, the top of the protection extension hose 3 and the bottom of the upper electric plate 5 are respectively provided with an air opening, the transmission line 4 is positioned in the protection extension hose 3, the effect of protecting the transmission line 4 is achieved by arranging the protection extension hose 3, two vent pipes 6 are fixedly penetrated through the bottom of the upper electric plate 5, the bottom of each vent pipe 6 is provided with an air opening, the effect of dredging the heat on the upper layer of the upper electric plate 5 is achieved by arranging the vent pipes 6, the top of the bottom electric plate 1 is fixedly connected with two positioning sleeves 7, the two positioning sleeves 7 are respectively distributed in bilateral symmetry at the center of the bottom electric plate 1, the top of each positioning sleeve 7 penetrates through the bottom of the upper electric plate 5 and extends to the upper part of the upper electric plate 5, the surface of each positioning sleeve 7 is movably connected with the inner wall of the upper electric plate 5, the surface of each positioning sleeve 7 is provided with a thread groove, the surface of the bottom of each positioning sleeve 7 is fixedly sleeved with a reinforcing sleeve 8, the bottom of each reinforcing sleeve 8 is fixedly connected with the top of the bottom electric plate 1, the stability of each positioning sleeve 7 is enhanced by the arrangement of the reinforcing sleeves 8, the surface threads of each positioning sleeve 7 are sleeved with an adjusting sleeve 9, the surface of each adjusting sleeve 9 is provided with a plurality of vertical groove edges, the two sides of each adjusting sleeve 9 are fixedly connected with supporting vertical rods 11, the two supporting vertical rods 11 are respectively distributed in bilateral symmetry at the center of the adjusting sleeve 9, the tops of the two supporting vertical rods 11 are fixedly connected with the bottom of the outer ring of the bearing sleeve, the bottom of upper electroplax 5 and the top fixed connection of bearing sleeve 10 inner circle, the top fixed mounting of bottom electroplax 1 has air exhauster 12, the outlet duct setting of air exhauster 12 is on the right side of air exhauster 12, the air-supply line and the receipts gas storehouse 13 of air exhauster 12, receive the left side and the even aerofoil 14 of gas storehouse 13, the inside and the inside intercommunication of receiving gas storehouse 13 of even aerofoil 14, the left side of even aerofoil 14 is rotated and is connected with rotary rod 15, the fixed cover in surface of rotary rod 15 has been connected with rotatory section of thick bamboo 16, the top and the equal fixedly connected with flabellum 17 in bottom of rotatory section of thick bamboo 16, setting through flabellum 17 and rotatory section of thick bamboo 16, thereby played and accelerated the mobile effect of air between upper electroplax 5 and the bottom electroplax 1.
When the device is used, firstly, the adjusting sleeve 9 is rotated to enable the adjusting sleeve 9 to perform threaded displacement on the positioning sleeve 7, then the vertical displacement of the upper-layer electric plate 5 is driven by the jacking vertical rod 11 and the bearing sleeve 10, the distance between the upper-layer electric plate 5 and the bottom-layer electric plate 1 is changed to a proper distance, so that the adjustment can be performed as required during installation, then the air flow between the upper-layer electric plate 5 and the bottom-layer electric plate 1 is driven by the exhaust fan 12 to flow in an accelerating manner, the flow is assisted and guided by the rotation of the fan blades 17, and then the heat generated during the working of the upper-layer electric plate 5 and the bottom-layer electric plate 1 is effectively discharged, so that the use efficiency of the circuit board is improved, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known.
In conclusion, this multilayer PCB circuit board, setting through locating sleeve 7, thereby played adjusting sleeve 9, bearing sleeve 10, shore montant 11, air exhauster 12, receive the gas storehouse 13, even aerofoil 14, rotary rod 15, the cooperation of rotary drum 16 and flabellum 17 is used, thereby played through adjusting sleeve 9 at locating sleeve 7 screw displacement, adjust the interval between upper electroplax 5 and the bottom electroplax 1 in the vertical direction through bearing sleeve 10, so that adjust the installation distance according to the demand of difference, then rethread air exhauster 12 drives the air acceleration between upper electroplax 5 and the bottom electroplax 1 and flows, take out the heat between its upper electroplax 5 and the bottom electroplax 1, then reached the effect of cooling.
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 (5)
1. A multilayer PCB circuit board, includes bottom electric plate (1), its characterized in that: the bottom fixedly connected with mounting panel (2) of bottom electroplax (1), the top fixedly connected with transmission line (4) of bottom electroplax (1), the link of bottom electroplax (1) passes through transmission line (4) and the bottom electric connection of upper electroplax (5), the top fixedly connected with two location sleeve (7) of bottom electroplax (1), two location sleeve (7) are left-right symmetry distribution with the center of bottom electroplax (1) respectively, the top of location sleeve (7) runs through the bottom of upper electroplax (5), and extends to the top of upper electroplax (5), the surface of location sleeve (7) and the inner wall swing joint of upper electroplax (5), the screw thread groove has been seted up on the surface of location sleeve (7), adjusting sleeve (9) has been cup jointed to the surface screw thread of location sleeve (7), a plurality of vertical flute arris have been seted up on the surface of adjusting sleeve (9), both sides of the adjusting sleeve (9) are fixedly connected with supporting vertical rods (11), the two supporting vertical rods (11) are respectively distributed in a bilateral symmetry manner by the center of the adjusting sleeve (9), the bottom of the upper electric plate (5) is fixedly connected with the top of the inner ring of the bearing sleeve (10), an exhaust fan (12) is fixedly arranged at the top of the bottom electric plate (1), an air outlet pipe of the exhaust fan (12) is arranged at the right side of the exhaust fan (12), an air inlet pipe and an air receiving bin (13) of the exhaust fan (12), the left side of the air receiving bin (13) and an air homogenizing plate (14), the interior of the air homogenizing plate (14) is communicated with the interior of the air collecting bin (13), the left side of the air homogenizing plate (14) is rotatably connected with a rotating rod (15), the fixed surface of rotary rod (15) has cup jointed rotatory section of thick bamboo (16), the equal fixedly connected with flabellum (17) in top and the bottom of rotatory section of thick bamboo (16).
2. A multilayer PCB circuit board according to claim 1, wherein: the top fixedly connected with protection of bottom electroplax (1) extends hose (3), the top of protection extension hose (3) and the bottom of upper electricity board (5).
3. A multilayer PCB circuit board according to claim 1, wherein: the transmission line (4) is located inside the protective extension hose (3), two vent pipes (6) are fixedly arranged at the bottom of the upper-layer electric plate (5) in a penetrating mode, and air openings are formed in the bottoms of the vent pipes (6).
4. A multilayer PCB circuit board according to claim 1, wherein: the tops of the two top supporting vertical rods (11) are fixedly connected with the bottom of the outer ring of the bearing sleeve (10).
5. A multilayer PCB circuit board according to claim 1, wherein: the surface of the bottom of the positioning sleeve (7) is fixedly sleeved with a reinforcing sleeve (8), and the bottom of the reinforcing sleeve (8) is fixedly connected with the top of the bottom electric plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640819.2U CN210183639U (en) | 2019-05-06 | 2019-05-06 | Multilayer PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640819.2U CN210183639U (en) | 2019-05-06 | 2019-05-06 | Multilayer PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210183639U true CN210183639U (en) | 2020-03-24 |
Family
ID=69832509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920640819.2U Expired - Fee Related CN210183639U (en) | 2019-05-06 | 2019-05-06 | Multilayer PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210183639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165768A (en) * | 2020-09-18 | 2021-01-01 | 珠海格力电器股份有限公司 | Driver, electronic equipment and control method of driver |
-
2019
- 2019-05-06 CN CN201920640819.2U patent/CN210183639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165768A (en) * | 2020-09-18 | 2021-01-01 | 珠海格力电器股份有限公司 | Driver, electronic equipment and control method of driver |
| CN112165768B (en) * | 2020-09-18 | 2021-08-17 | 珠海格力电器股份有限公司 | Driver, electronic equipment and control method of driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |