CN213880394U - Novel plug-in type circuit board - Google Patents
Novel plug-in type circuit board Download PDFInfo
- Publication number
- CN213880394U CN213880394U CN202120035446.3U CN202120035446U CN213880394U CN 213880394 U CN213880394 U CN 213880394U CN 202120035446 U CN202120035446 U CN 202120035446U CN 213880394 U CN213880394 U CN 213880394U
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- Prior art keywords
- circuit board
- top end
- face
- needle
- novel plug
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a novel plug-in type circuit board, which comprises a first circuit board and a second circuit board arranged at the top end of the first circuit board, wherein the four corners of the top end surfaces of the first circuit board and the second circuit board are all provided with through holes, and the through holes of the first circuit board and the second circuit board are respectively provided with a first mounting pipe and a second mounting pipe, wherein one side of the top end surface of the first circuit board is fixedly connected with a first needle seat, a plurality of the first mounting pipes are all provided with connecting rods, the top ends of the connecting rods are all welded with connecting pipes, the connecting pipes are inserted in the second mounting pipes in a matching way, the top end of the second circuit board is provided with a heat dissipation plate, the central position of the heat dissipation plate is provided with a heat dissipation port, the four corners of the top end surface of the heat dissipation plate are all provided with screws, the novel plug-in type circuit board is convenient to disassemble and maintain, and the waste of resources is avoided, the circuit board is convenient to dissipate heat, and the service life of the circuit board is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to novel plug-in type circuit board.
Background
Multilayer printed circuits are the products of electronic technology that are developed towards high speed, multiple functions, large capacity, and small volume. With the continuous development of electronic technology, especially the wide and deep application of large-scale and super-large-scale integrated circuits, the multilayer printed circuit is rapidly developing towards high density, high precision and high numeralization, and the technologies of micro-fine lines, small aperture penetration, blind hole burying, high board thickness aperture ratio and the like are appeared to meet the market demand.
Most of the existing circuit boards are integrally formed, the circuit boards are often fixed together in a welding mode and are difficult to separate, so that the circuit boards can only be scrapped after failure, and thus, the resource waste is caused; meanwhile, the existing circuit board is single in function, and the heat dissipation is influenced by the connection of a plurality of circuit boards, so that the temperature is too high, and the service life of the circuit board is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel plug-in type circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel plug-in type circuit board comprises a first circuit board and a second circuit board arranged at the top end of the first circuit board, wherein through holes are formed in four corners of top end faces of the first circuit board and the second circuit board, and a first mounting pipe and a second mounting pipe are arranged in the through holes of the first circuit board and the second circuit board respectively;
the top of second circuit board is provided with the heating panel, the central point department of putting of heating panel opens there is the thermovent, and the top face four corners department of heating panel all is provided with the screw, and the bottom face four corners department of heating panel all is provided with the dead lever of pegging graft in the connecting pipe, install radiator fan in the thermovent, and inner wall one side fixedly connected with filter screen of thermovent.
Preferably, first installation pipe and second installation pipe are embedded respectively and bond in the through-hole, and are a plurality of the screw thread has all been attacked to the inner wall of first installation pipe and the bottom of connecting rod, the bottom screw thread of connecting rod is pegged graft in first installation pipe.
Preferably, one side of the top end face of the second circuit board is fixedly connected with a pin header, pin holes are arranged on the top end face of the first pin base at equal intervals, and the bottom ends of the pin headers are inserted into the pin holes in an inosculating manner.
Preferably, one side of the top end face of the heat dissipation plate is fixedly connected with a second needle base electrically connected with the heat dissipation fan, four corners of the top end face of the heat dissipation plate are provided with clamping grooves, and the screws are embedded into the clamping grooves.
Preferably, the bottom end thread of the fixing rod is inserted in the connecting pipe, the bottom end thread of the fixing rod is sleeved with a fixing nut, and the fixing nut is abutted to the top end face of the second circuit board.
Preferably, the center positions of the top end faces of the fixing rods are provided with fixing grooves, the fixing grooves are provided with threads, and the bottom ends of the screws penetrate through the threads of the heat dissipation plate and are inserted into the fixing grooves.
The utility model discloses a technological effect and advantage:
1. this novel plug-in type circuit board, it has first installation pipe and second installation pipe to embed respectively on through first circuit board and the second circuit board, and be provided with first needle file and row's needle on first circuit board and the second circuit board respectively, first needle file and row's needle can make the circuit connection on two circuit boards, screw thread grafting has the connecting rod in the first installation pipe, connecting rod top welded connecting pipe coincide pegs graft in the second installation pipe, thereby it is fixed with first circuit board and second circuit board, convenient to detach and maintenance circuit board, the waste of resource has been avoided.
2. Be provided with the heating panel through second circuit board top, be provided with filter screen and radiator fan in opening the thermovent that has on the heating panel, and there is the dead lever through the fix with screw on the heating panel, the bottom screw thread of dead lever is pegged graft in the connecting pipe, and the fixation nut and the second circuit board butt that cup joint on the dead lever, through the distance of dead lever and the adjustable heating panel of fixation nut and second circuit board, be convenient for dispel the heat to the circuit board, promoted the life of circuit board.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the structure of the connecting rod of the present invention;
fig. 4 is a cross-sectional view of the heat dissipating plate of the present invention.
In the figure: 1. a first circuit board; 2. a first needle seat; 3. a second circuit board; 4. a screw; 5. a second needle seat; 6. a heat dissipation plate; 7. filtering with a screen; 8. a first mounting tube; 9. a second mounting tube; 10. a connecting rod; 11. a connecting pipe; 12. fixing the rod; 13. fixing grooves; 14. fixing a nut; 15. a heat dissipation port; 16. a heat dissipation fan.
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.
The utility model provides a novel plug-in type circuit board as shown in figures 1-4, including first circuit board 1 and second circuit board 3 arranged on the top of first circuit board 1, the four corners of the top end face of first circuit board 1 and second circuit board 3 are all opened with through-holes, and first installation pipe 8 and second installation pipe 9 are respectively arranged in the through-holes of first circuit board 1 and second circuit board 3, wherein first needle seat 2 is fixedly connected with one side of the top end face of first circuit board 1, a plurality of first installation pipes 8 are all provided with connecting rod 10, a plurality of connecting rods 10 are welded on the top end of connecting rod 11, connecting pipe 11 is inserted in second installation pipe 9;
the top of second circuit board 3 is provided with heating panel 6, the central point department of putting of heating panel 6 opens there is thermovent 15, and the top face four corners department of heating panel 6 all is provided with screw 4, and bottom face four corners department of heating panel 6 all is provided with dead lever 12 of pegging graft in connecting pipe 11, install radiator fan 16 in the thermovent 15, and inner wall one side fixedly connected with filter screen 7 of thermovent 15.
Specifically, first installation pipe 8 and second installation pipe 9 are embedded respectively and bond in the through-hole, and are a plurality of the screw thread has all been attacked to the inner wall of first installation pipe 8 and the bottom of connecting rod 10, the bottom screw thread of connecting rod 10 is pegged graft in first installation pipe 8.
Specifically, a pin header is fixedly connected to one side of the top end face of the second circuit board 3, pin holes are equidistantly formed in the top end face of the first pin base 2, and the bottom end of the pin header is inserted into the pin holes in an engaged mode.
Specifically, one side of the top end face of the heat dissipation plate 6 is fixedly connected with a second needle seat 5 electrically connected with the heat dissipation fan 16, four corners of the top end face of the heat dissipation plate 6 are provided with clamping grooves, a plurality of screws 4 are embedded in the clamping grooves, the second needle seat 5 is connected with a power supply through a circuit, and circuits and control related to the second needle seat are the prior art and are not described herein.
Specifically, the bottom end thread of the fixing rod 12 is inserted into the connecting pipe, the bottom end thread of the fixing rod 12 is sleeved with the fixing nut 14, the fixing nut 14 is abutted to the top end face of the second circuit board 3, and the distance between the heat dissipation plate 12 and the second circuit board 3 can be adjusted through the fixing nut 14 and the fixing rod 12.
Specifically, the center positions of the top end surfaces of the fixing rods 12 are all provided with fixing grooves 13, threads are tapped in the fixing grooves 13, and the bottom ends of the screws 4 penetrate through the heat dissipation plate 6 and are inserted in the fixing grooves 13 in a threaded manner.
The theory of operation, this novel plug-in type circuit board, when using, in the first installation pipe 8 on twisting the connecting rod 10 into first circuit board 1, a plurality of connecting pipes 11 insert respectively in a plurality of second installation pipes 9, simultaneously the row's needle on the second circuit board 3 inserts in first needle file 2 on the first circuit board 1, 3 screw threads of second circuit board are passed to the bottom of dead lever 12 and are pegged graft in connecting pipe 11, screw up fixation nut 14, make its top butt with second circuit board 3, can fix heating panel 6 on the top of dead lever 12 through screw 4, it can to screw down screw 4 and dead lever 12 in proper order during the dismantlement, this novel plug-in type circuit board, convenient to detach and maintenance circuit board, the waste of resource has been avoided, be convenient for dispel the heat to the circuit board, the life of circuit board has been promoted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a novel plug-in type circuit board, includes first circuit board (1) and second circuit board (3) of setting on first circuit board (1) top, its characterized in that: four corners of the top end surfaces of the first circuit board (1) and the second circuit board (3) are respectively provided with a through hole, a first mounting pipe (8) and a second mounting pipe (9) are respectively arranged in the through holes of the first circuit board (1) and the second circuit board (3), one side of the top end surface of the first circuit board (1) is fixedly connected with a first needle seat (2), a plurality of first mounting pipes (8) are respectively provided with a connecting rod (10), the top ends of the connecting rods (10) are respectively welded with a connecting pipe (11), and the connecting pipes (11) are inserted into the second mounting pipes (9) in a matching manner;
the top of second circuit board (3) is provided with heating panel (6), the central point department of putting of heating panel (6) has opened thermovent (15), and the top face four corners department of heating panel (6) all is provided with screw (4), and the bottom face four corners department of heating panel (6) all is provided with dead lever (12) of pegging graft in connecting pipe (11), install radiator fan (16) in thermovent (15), and inner wall one side fixedly connected with filter screen (7) of thermovent (15).
2. The novel plug-in type circuit board of claim 1, characterized in that: first installation pipe (8) and second installation pipe (9) are embedded respectively and bond in the through-hole, and are a plurality of the screw thread has all been attacked to the inner wall of first installation pipe (8) and the bottom of connecting rod (10), the bottom screw thread of connecting rod (10) is pegged graft in first installation pipe (8).
3. The novel plug-in type circuit board of claim 1, characterized in that: the needle arranging device is characterized in that a needle arranging body is fixedly connected to one side of the top end face of the second circuit board (3), needle holes are formed in the top end face of the first needle base (2) at equal intervals, and the bottom ends of the needle arranging bodies are matched and inserted into the needle holes.
4. The novel plug-in type circuit board of claim 1, characterized in that: the top of heating panel (6) face one side fixedly connected with radiator fan (16) electric connection's second needle file (5), and the top face four corners department of heating panel (6) all opens there is the draw-in groove, and is a plurality of screw (4) all embed in the draw-in groove.
5. The novel plug-in type circuit board of claim 1, characterized in that: the bottom end thread of the fixing rod (12) is inserted in the connecting pipe, the bottom end thread of the fixing rod (12) is sleeved with a fixing nut (14), and the fixing nut (14) is abutted to the top end face of the second circuit board (3).
6. The novel plug-in type circuit board of claim 1, characterized in that: the center of the top end face of each fixing rod (12) is provided with a fixing groove (13), the fixing grooves (13) are provided with threads, and the bottom ends of the screws (4) penetrate through the heat dissipation plate (6) and are inserted into the fixing grooves (13) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035446.3U CN213880394U (en) | 2021-01-07 | 2021-01-07 | Novel plug-in type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035446.3U CN213880394U (en) | 2021-01-07 | 2021-01-07 | Novel plug-in type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880394U true CN213880394U (en) | 2021-08-03 |
Family
ID=77045048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120035446.3U Expired - Fee Related CN213880394U (en) | 2021-01-07 | 2021-01-07 | Novel plug-in type circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213880394U (en) |
-
2021
- 2021-01-07 CN CN202120035446.3U patent/CN213880394U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |