CN212487011U - PCBA board convenient to installation - Google Patents
PCBA board convenient to installation Download PDFInfo
- Publication number
- CN212487011U CN212487011U CN202021663193.6U CN202021663193U CN212487011U CN 212487011 U CN212487011 U CN 212487011U CN 202021663193 U CN202021663193 U CN 202021663193U CN 212487011 U CN212487011 U CN 212487011U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- printed circuit
- circuit board
- installation
- shell
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of integrated circuit boards, in particular to a PCBA board convenient for installation, which comprises a mounting board to be installed and a printed circuit board, wherein the inner sides of the left side and the right side of the mounting board are all provided with threaded holes, the outer sides of the threaded holes positioned at the left side and the right side are all detachably connected with connecting bolts, the top ends of the connecting bolts positioned at the left side and the right side are all fixedly connected with rotating shafts, the outer sides of the bottom ends of the rotating shafts are rotatably connected with the printed circuit board, the top ends of the printed circuit board are fixedly connected with a shell, the inner sides of the left side and the right side of a connecting frame are all slidably connected with guide rods, the top ends of the guide rods are fixedly connected with cover plates, the utility model can simultaneously screw all the connecting bolts into the threaded holes by rotating any, dust is prevented from falling onto the printed circuit board.
Description
Technical Field
The utility model relates to an integrated circuit board technical field specifically is a PCBA board convenient to installation.
Background
The printed circuit board, also known as printed circuit board, often uses english abbreviation PCB, is the important electronic part, is the supporter of electronic component, is the provider of electronic components circuit connection, and PCBA is the PCB blank board and goes up the part through SMT, passes through the whole process of DIP plug-in components, along with the development of electronic technology and the application and the popularization of integrated circuit, the application to the PCBA board is increasingly extensive, consequently, the demand for a PCBa board convenient to install is growing day by day.
Current PCBA board is when installing inside the product, need use the screwdriver to twist one by one and move the screw, the realization links together PCBA board and product, because need twist a plurality of screws, so PCBA board's installation effectiveness is on the low side, the PCBA board that has heat dissipation function simultaneously is because setting up and fan, when the fan stops rotating, dust in the air can fall on the PCBA board through the clearance between the fan flabellum, can reduce electronic components's life on the PCBA board, consequently, the PCBA board convenient to installation is proposed to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCBA board convenient to installation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a PCBA board convenient to install comprises a board to be installed and a printed circuit board, wherein the inner sides of the left side and the right side of the board to be installed are respectively provided with a threaded hole, the outer sides of the threaded holes positioned on the left side and the right side are respectively in threaded detachable connection with a connecting bolt, the top ends of the connecting bolts positioned on the left side and the right side are respectively and fixedly connected with a rotating shaft, the outer side of the bottom end of the rotating shaft is rotatably connected with the printed circuit board, the top end of the printed circuit board is fixedly connected with a shell, the shell is rotatably connected with the rotating shaft, the outer sides of the rotating shaft positioned on the left side and the right side are respectively and fixedly connected with a synchronous belt pulley, the outer side of the synchronous belt pulley is engaged and connected with a synchronous belt, the, the end of the micro motor spindle is fixedly connected with the impeller, the inner sides of the left side and the right side of the connecting frame are both connected with guide rods in a sliding mode, and the top ends of the guide rods are fixedly connected with cover plates.
Preferably, the top ends of the rotating shafts positioned at the left side and the right side are fixedly connected with knobs, and the number of the knobs is four.
Preferably, a single chip microcomputer is arranged on the right side of the top end of the printed circuit board, and a temperature sensor is fixedly connected to the left side of the bottom end of the upper side of the shell.
Preferably, a gasket is arranged on the outer side of the top end of the connecting bolt, and the gasket is made of rubber.
Preferably, the bottom ends of the guide rods positioned on the left side and the right side are fixedly connected with check blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, screw hole through the setting, treat the mounting panel, connecting bolt, the axis of rotation, synchronous pulley, hold-in range and knob, treat the part of the product of mounting panel for needs installation PCBA board, through seting up the screw hole on treating the mounting panel in advance, when installing printed circuit board with treating the mounting panel, align all connecting bolt's bottom and the top that corresponds the screw hole, rotatory arbitrary knob, the knob drives the axis of rotation of bottom rotatory, the axis of rotation drives synchronous pulley rotatory, and drive all synchronous pulley and the axis of rotation through the hold-in range and rotate jointly, the axis of rotation drives in the connecting bolt screw in screw hole, realize quick convenient link together printed circuit board with treating the mounting panel, instrument such as screwdriver is not used during the installation, and the efficiency of installation has been improved.
2. In the utility model, through the temperature sensor, the single chip microcomputer, the micro motor, the heat dissipation cylinder, the impeller, the link, the guide rod, the dog and the cover plate, the temperature sensor can detect the temperature in the shell, when the temperature is higher than the upper limit of the set temperature range, the single chip microcomputer can start the micro motor, the micro motor drives the impeller to rotate, the impeller rotates to drive the hot air in the shell to move upwards, the cover plate is blown up, the hot air is discharged from the gap between the raised cover plate and the heat dissipation cylinder to realize the cooling of the shell, the high temperature is prevented from influencing the work of the electronic element on the printed circuit board, when the temperature sensor detects that the temperature is reduced to the lower limit of the set temperature, the single chip microcomputer controls the micro motor to close, the air stops moving upwards, under the gravity action of the cover plate, the dog and the guide rod, the cover plate can cover the upper exit of, dust is prevented from falling on the electronic components on the printed circuit board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the installation of the rotating shaft of the present invention;
FIG. 4 is a schematic view of a top-down mounting structure of the synchronous pulley of the present invention;
fig. 5 is a schematic view of the shape of the connection frame of the present invention.
In the figure: 1-to-be-mounted plate, 2-printed circuit board, 3-gasket, 4-rotating shaft, 5-synchronous pulley, 6-temperature sensor, 7-synchronous belt, 8-shell, 9-single chip microcomputer, 10-knob, 11-guide rod, 12-connecting frame, 13-cover plate, 14-micro motor, 15-heat dissipation cylinder, 16-stop block, 17-impeller, 18-connecting bolt and 19-threaded hole.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
a PCBA board convenient to install comprises a board to be installed 1 and a printed circuit board 2, wherein the inner sides of the left side and the right side of the board to be installed 1 are respectively provided with a threaded hole 19, the outer sides of the threaded holes 19 on the left side and the right side are respectively in threaded detachable connection with a connecting bolt 18, the top ends of the connecting bolts 18 on the left side and the right side are respectively fixedly connected with a rotating shaft 4, the outer side of the bottom end of the rotating shaft 4 is rotatably connected with the printed circuit board 2, the top end of the printed circuit board 2 is fixedly connected with a shell 8, the shell 8 is rotatably connected with the rotating shaft 4, the outer sides of the rotating shafts 4 on the left side and the right side are respectively fixedly connected with a synchronous belt wheel 5, the outer side of the synchronous belt wheel 5 is engaged and connected with a synchronous belt 7, the inner side of, the tail end of a main shaft of the micro motor 14 is fixedly connected with an impeller 17, the inner sides of the left side and the right side of the connecting frame 12 are both connected with guide rods 11 in a sliding mode, and the top ends of the guide rods 11 are fixedly connected with a cover plate 13.
Equal fixedly connected with knob 10 in 4 tops of axis of rotation that are located the left and right sides, and the total four of number of knob 10, set up like this and can be through rotating knob 10 in with connecting bolt 18 screw in screw hole 19, 2 top right sides of printed circuit board are provided with singlechip 9, 8 upside bottom left sides fixedly connected with temperature sensor 6 of shell, the 18 top outsides of connecting bolt are provided with gasket 3, and the material of gasket 3 is rubber, elastic deformation through gasket 3, can prevent that connecting bolt 18 from rotating because of external vibration, avoid printed circuit board 2 not hard up with being connected of treating mounting panel 1, the equal fixedly connected with dog 16 in 11 bottoms of guide arm that are located the left and right sides, prevent that guide arm 11 from breaking away from link 12 inboardly, play limiting displacement.
The working process is as follows: the utility model needs to be powered by an external power supply when in use, wherein the mounting plate 1 is a part of a product needing to be mounted with the PCBA, and the mounting plate is provided with a threaded hole 19 in advance, when the printed circuit board 2 and the mounting plate 1 are mounted, the bottom ends of all connecting bolts 18 are aligned with the top ends of the corresponding threaded holes 19, any knob 10 is rotated, the knob 10 drives the rotating shaft 4 at the bottom end to rotate, the rotating shaft 4 drives the synchronous belt wheel 5 to rotate, and drives all the synchronous belt wheels 5 and the rotating shaft 4 to rotate together through the synchronous belt 7, the rotating shaft 4 drives all the connecting bolts 18 to be screwed into the threaded holes 18 simultaneously, the printed circuit board 2 and the mounting plate 1 are connected together rapidly and conveniently, electronic components on the printed circuit board 2 work, the temperature sensor 6 can detect the temperature in the shell 8, when the temperature is higher than the upper limit of the set temperature range, the micro motor 14 can be started by the singlechip 9, the micro motor 14 drives the impeller 17 to rotate, the impeller 17 rotates to drive hot air inside the shell 8 to move upwards, the cover plate 13 is blown, the hot air is discharged from a gap between the raised cover plate 13 and the heat dissipation cylinder 15, the temperature inside the shell 8 is reduced, when the temperature sensor 6 detects that the temperature is reduced to the lower limit of the set temperature, the micro motor 14 is controlled by the singlechip 9 to be closed, the air stops moving upwards, under the gravity action of the cover plate 13, the stop block 16 and the guide rod 11, the cover plate 13 can cover the upper outlet of the heat dissipation cylinder 15, and external dust can be prevented from entering the heat dissipation cylinder.
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 PCBA board convenient to installation, includes treating mounting panel (1) and printed circuit board (2), its characterized in that: treat that mounting panel (1) left and right sides inboard all is seted up threaded hole (19), be located the left and right sides equal screw thread in the screw hole (19) outside can be dismantled and be connected with connecting bolt (18), be located the left and right sides equal fixedly connected with axis of rotation (4) in connecting bolt (18) top, axis of rotation (4) bottom outside is rotated and is connected with printed circuit board (2), printed circuit board (2) top fixedly connected with shell (8) to shell (8) rotate with axis of rotation (4) and be connected, be located the left and right sides equal fixedly connected with synchronous pulley (5) in axis of rotation (4) outside, synchronous pulley (5) outside meshing is connected with hold-in range (7), shell (8) top inboard fixedly connected with heat dissipation section of thick bamboo (15) to heat dissipation section of thick bamboo (15) and shell (8) inboard intercommunication, heat dissipation section of thick bamboo (15) upside inboard fixedly, the improved impeller pump is characterized in that a micro motor (14) is fixedly connected to the center of the bottom end of the connecting frame (12), the tail end of a main shaft of the micro motor (14) is fixedly connected with the impeller (17), guide rods (11) are slidably connected to the inner sides of the left side and the right side of the connecting frame (12), and cover plates (13) are fixedly connected to the top ends of the guide rods (11).
2. A PCBA board for ease of installation as claimed in claim 1, wherein: the top ends of the rotating shafts (4) positioned at the left side and the right side are fixedly connected with knobs (10), and the number of the knobs (10) is four.
3. A PCBA board for ease of installation as claimed in claim 1, wherein: printed circuit board (2) top right side is provided with singlechip (9), shell (8) upside bottom left side fixedly connected with temperature sensor (6).
4. A PCBA board for ease of installation as claimed in claim 1, wherein: the outer side of the top end of the connecting bolt (18) is provided with a gasket (3), and the gasket (3) is made of rubber.
5. A PCBA board for ease of installation as claimed in claim 1, wherein: the bottom ends of the guide rods (11) positioned at the left side and the right side are fixedly connected with stop blocks (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663193.6U CN212487011U (en) | 2020-08-11 | 2020-08-11 | PCBA board convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663193.6U CN212487011U (en) | 2020-08-11 | 2020-08-11 | PCBA board convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212487011U true CN212487011U (en) | 2021-02-05 |
Family
ID=74452104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021663193.6U Expired - Fee Related CN212487011U (en) | 2020-08-11 | 2020-08-11 | PCBA board convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212487011U (en) |
-
2020
- 2020-08-11 CN CN202021663193.6U patent/CN212487011U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207639063U (en) | A kind of computer computer room heat radiation rack | |
| CN114447808B (en) | Multifunctional electrical cabinet and application method thereof | |
| CN212487011U (en) | PCBA board convenient to installation | |
| CN208353782U (en) | A kind of power control unit based on Internet of Things | |
| CN114126358A (en) | Accelerated heat dissipation device for switch | |
| CN211720103U (en) | Power distribution cabinet with good heat dissipation effect | |
| CN210721330U (en) | Heat radiator for reinforcement type computer | |
| CN211046194U (en) | Novel high-efficient heat dissipation electric power cabinet | |
| CN207623875U (en) | A kind of computer motherboard fixing and mounting bracket | |
| CN220858632U (en) | Industrial control cabinet convenient for heat dissipation | |
| CN218533108U (en) | High-frequency soldering tin device is arranged to water-cooling | |
| CN109857210A (en) | A kind of computer motherboard fixing and mounting bracket | |
| CN214586695U (en) | Multi-mode efficient heat dissipation computer case | |
| CN220291499U (en) | Anticorrosion sewage treatment electrical control cabinet | |
| CN210202197U (en) | Automatic paster device of circuit board | |
| CN214102177U (en) | Electric monitor for welding machine | |
| CN216411439U (en) | DIP component detection device cooling assembly | |
| CN215494690U (en) | Well advance silk servo control cabinet with pitch compensation | |
| CN218449846U (en) | High-temperature protection device of power adapter | |
| CN221058621U (en) | COB encapsulation LED booth apart from display screen of low-power consumption | |
| CN214212514U (en) | Heat circulation type reflow furnace | |
| CN216481726U (en) | Automatic operation intelligent regulating device of air source heat pump unit | |
| CN215871959U (en) | Dustproof circuit board | |
| CN212217144U (en) | Punching device for producing matched connector | |
| CN213518120U (en) | Mainboard beneficial to high heat dissipation |
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: 20210205 Termination date: 20210811 |