CN114698222B - Quick connecting device for installing circuit board assembly - Google Patents
Quick connecting device for installing circuit board assembly Download PDFInfo
- Publication number
- CN114698222B CN114698222B CN202011583483.4A CN202011583483A CN114698222B CN 114698222 B CN114698222 B CN 114698222B CN 202011583483 A CN202011583483 A CN 202011583483A CN 114698222 B CN114698222 B CN 114698222B
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- circuit board
- fixedly connected
- seat
- seted
- 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.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of circuit boards, and discloses a quick connecting device for installing a circuit board assembly, which comprises a first connecting seat, a second connecting seat and a circuit board body, wherein the right end of the first connecting seat is provided with an expansion interface and a power interface, the inner side of the first connecting seat is provided with two first slots, a main control circuit board is fixedly connected in the first connecting seat, the main control circuit board is provided with three connecting interfaces, the right side of the bottom of the first connecting seat is provided with a connecting slot, the left side of the first connecting seat is provided with the second connecting seat, the bottom of the second connecting seat is fixedly connected with a connecting plate, the front end and the rear end of the connecting plate are respectively provided with a clamping strip, the right end of the first connecting seat is provided with two second slots, the first connecting seat is provided with two heat dissipation ports, the two heat dissipation ports are positioned in the two second slots, and the output end of a driving motor is fixedly connected with a guiding fan; the device is convenient to mount and connect the circuit board, convenient to disassemble and overhaul, and capable of effectively radiating the circuit board.
Description
Technical Field
The invention belongs to the technical field of circuit boards, and particularly relates to a quick connecting device for installing a circuit board assembly.
Background
The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and generally needs to be electrically connected with two or more circuit boards to ensure normal operation of the circuit, so that normal use of functions of the electrical appliance can be ensured.
Traditional circuit board assembly installation mode is mainly welded through the electric wire, and this kind of installation connected mode is connected unstably, and the electric wire breaks easily impaired, and when overhauling the circuit board assembly, the disassembly is also very troublesome, great promotion later maintenance cost, and traditional connected mode radiating effect is poor, serious life who has influenced electrical apparatus.
Disclosure of Invention
The invention provides a quick connecting device for installing a circuit board assembly, which is used for solving the problems.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention relates to a quick connecting device for installing a circuit board assembly, which comprises a first connecting seat, a second connecting seat and a circuit board body, wherein an expansion interface and a power interface are arranged at the right end of the first connecting seat, two first slots are formed in the inner side of the first connecting seat, a main control circuit board is fixedly connected to the first connecting seat, three connecting interfaces are arranged on the main control circuit board, a connecting groove is formed in the right side of the bottom of the first connecting seat, clamping grooves are formed in the front end wall and the rear end wall of the connecting groove, clamping holes are formed in the clamping grooves, a second connecting seat is arranged on the left side of the first connecting seat, a connecting plate is fixedly connected to the bottom of the second connecting seat, clamping strips are formed in the front end and the rear end of the connecting plate, spring buckles are arranged on the clamping strips, two second slots are formed in the right end of the first connecting seat, two heat dissipation openings are formed in the first connecting seat, two second slots are positioned in the inner wall of the first connecting seat, three fixing rods are fixedly connected to the inner wall of the first connecting seat, a driving motor is fixedly connected to the driving fan, and a fan is fixedly connected to the driving circuit board is fixedly connected between the driving motor and the fan.
As a preferable technical scheme of the invention, the bottom of the first connecting seat is fixedly connected with the fixing seat, four first fixing bolts are movably inserted into four corners of the fixing seat, and a plurality of silica gel buffer strips are fixedly adhered to the bottom of the fixing seat, so that the device is convenient to install and fix, and the tightness of the device is improved.
As a preferable technical scheme of the invention, the sealing ring is fixedly adhered to the left end of the connecting groove, which is beneficial to improving the connection tightness of the device.
As a preferable technical scheme of the invention, the spring buckle is fixedly clamped with the clamping hole, so that the first connecting seat and the second connecting seat are conveniently connected.
As a preferable technical scheme of the invention, the right side in the heat radiation opening is provided with the protective net, the protective net is movably inserted with four second fixing bolts, the inner wall of the heat radiation opening is fixedly connected with the fixing screw ring, the second fixing bolts are in threaded connection with the fixing screw ring, the protection and dust prevention functions are realized on the circuit board body, and the protective net is convenient to detach and clean.
As a preferable technical scheme of the invention, the right end of the second connecting seat is fixedly connected with two fixing blocks, the two fixing blocks are positioned at the outer sides of the two second slots, the inner ends of the two fixing blocks are fixedly connected with two sleeves, a pressing rod is movably inserted into the sleeves, one end of the pressing rod, which is close to the sleeve, is fixedly connected with a limiting block, the other end of the limiting block is fixedly connected with a compression spring between the sleeve, one end, which is far away from the sleeve, of the pressing rod is fixedly connected with a pressing plate, and one end, which is far away from the sleeve, of the pressing plate is fixedly adhered with an anti-slip pad, so that the circuit board body is fixed and firmer and more stable.
As a preferable technical scheme of the invention, one end of the circuit board body, which is close to the second connecting seat, is fixedly connected with the silica gel pad strip, so that the abrasion of the circuit board body can be effectively reduced.
As a preferable technical scheme of the invention, the two circuit board bodies are connected in opposite directions, the circuit board bodies are electrically connected with the connecting interface, and the connecting plate is electrically connected with the connecting interface.
The beneficial effects achieved by the invention are as follows: the design through first slot and the second slot of wiping can be to circuit board subassembly electric connection, the design through spring buckle and draw-in hole is convenient to be connected first connecting seat and second connecting seat, can install the device through fixing base and first fixing bolt, and the later stage of being convenient for overhauls, and connects more stably.
The pressing plate is pushed to press the circuit board body through the elastic action of the pressing spring, so that the circuit board body is firmly connected, and meanwhile, the driving motor drives the induced fan to rotate, so that the air cooling and heat dissipation effects on the circuit board body are achieved, and the service life of the circuit board is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a first connecting seat according to the present invention;
FIG. 3 is a schematic diagram of a second embodiment of a first connector of the present invention;
FIG. 4 is a schematic diagram of a third embodiment of a first connecting seat according to the present invention;
FIG. 5 is a front cross-sectional view of the first connector base of the present invention;
FIG. 6 is a schematic diagram of a second connecting seat according to the present invention;
FIG. 7 is a schematic diagram of a second connecting seat according to the present invention;
FIG. 8 is a front cross-sectional view of a second connector base of the present invention;
Fig. 9 is an enlarged view at a in fig. 8;
fig. 10 is a cross-sectional view of a sleeve according to the present invention.
In the figure: 1. a first connection base; 2. a second connecting seat; 3. a circuit board body; 4. a fixing seat; 5. a first fixing bolt; 6. a silica gel buffer strip; 7. an expansion interface; 8. a power interface; 9. a first slot; 10. a main control circuit board; 11. a connection interface; 12. a connecting groove; 13. a clamping groove; 14. a clamping hole; 15. a seal ring; 16. a connecting plate; 17. a clamping strip; 18. a spring buckle; 19. a second slot; 20. a heat radiation port; 21. a fixed rod; 22. a drive motor; 23. a fan; 24. a protective net; 25. a second fixing bolt; 26. fixing the spiral ring; 27. a fixed block; 28. a sleeve; 29. a compression bar; 30. a limiting block; 31. a compression spring; 32. a pressing plate; 33. silica gel filler strips.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-10, a quick connection device for installing a circuit board assembly comprises a first connection seat 1, a second connection seat 2 and a circuit board body 3, wherein an expansion interface 7 and a power interface 8 are arranged at the right end of the first connection seat 1, two first slots 9 are arranged on the inner side of the first connection seat 1, a main control circuit board 10 is fixedly connected with the first connection seat 1, three connection interfaces 11 are arranged on the main control circuit board 10, a connection groove 12 is arranged on the right side of the bottom of the first connection seat 1, clamping grooves 13 are respectively arranged on the front end wall and the rear end wall of the connection groove 12, clamping holes 14 are arranged on the clamping grooves 13, a second connection seat 2 is arranged on the left side of the first connection seat 1, a connection plate 16 is fixedly connected with a connection plate 16, clamping bars 17 are respectively arranged at the front end and the rear end of the connection plate 16, a spring buckle 18 is arranged on the clamping bars 17, two second slots 19 are respectively arranged at the right end of the first connection seat 1, two heat dissipation ports 20 are arranged on the two second slots 19, three motor drive connection bars 21 are fixedly connected with three motor drive connection bars 22, and a fan drive connection plate 2 is fixedly connected between the motor drive connection bars 22 and the first connection seat 1.
The bottom of the first connecting seat 1 is fixedly connected with a fixing seat 4, four corners of the fixing seat 4 are movably inserted with four first fixing bolts 5, and a plurality of silica gel buffer strips 6 are fixedly adhered to the bottom of the fixing seat 4, so that the device is convenient to install and fix, and the tightness of the device is improved; a sealing ring 15 is fixedly adhered to the left end of the connecting groove 12, so that the tightness of the connection of the device is improved; the spring buckle 18 is fixedly clamped with the clamping hole 14, so that the first connecting seat 1 and the second connecting seat 2 are conveniently connected; the right side in the heat dissipation port 20 is provided with a protective screen 24, four second fixing bolts 25 are movably inserted on the protective screen 24, the inner wall of the heat dissipation port 20 is fixedly connected with a fixing screw ring 26, the second fixing bolts 25 are in threaded connection with the fixing screw ring 26, the protective screen 24 is convenient to detach and clean, and the protective screen 3 is protected and dustproof; the right end of the second connecting seat 2 is fixedly connected with two fixing blocks 27, the two fixing blocks 27 are positioned on the outer sides of the two second slots 19, the inner ends of the two fixing blocks 27 are fixedly connected with two sleeves 28, a pressing rod 29 is movably inserted in each sleeve 28, one end of each pressing rod 29, which is close to each sleeve 28, is fixedly connected with a limiting block 30, a compression spring 31 is fixedly connected between the other end of each limiting block 30 and each sleeve 28, one end, which is far away from each sleeve 28, of each pressing rod 29 is fixedly connected with a pressing plate 32, one end, which is far away from each sleeve 28, of each pressing plate 32 is fixedly adhered with an anti-slip pad, so that the circuit board body 3 is fixed, and the circuit board body is firmer and more stable; the silica gel filler strip 33 is fixedly connected to one end, close to the second connecting seat 2, of the circuit board body 3, so that abrasion of the circuit board body 3 can be effectively reduced; the two circuit board bodies 3 are oppositely connected, the circuit board bodies 3 are electrically connected with the connecting interfaces 11, and the connecting plate 16 is electrically connected with the connecting interfaces 11.
Specifically, when the invention is used, one ends of the two circuit board bodies 3 with contacts are inserted into the first slot 9, so that the circuit boards can be electrically connected with the main control circuit board 10; the connecting plate 16 is inserted into the connecting groove 12, the first connecting seat 1 and the second connecting seat 2 are conveniently connected through the design of the spring buckle 18 and the clamping hole 14, the pressing plate 32 is pushed by the elastic action of the pressing spring 31 to press the circuit board body 3, so that the circuit board body 3 is more firmly connected, the device can be installed through the fixing seat 4 and the first fixing bolt 5, the later maintenance is convenient, and the connection is more stable; after the installation is finished, an external power supply and an electric appliance can be connected through the power interface 8 and the expansion interface 7; after the device is started, the driving motor 22 drives the induced fan 23 to rotate, so that the air cooling and heat dissipation effects on the circuit board body 3 are achieved, the service life of the circuit board is prolonged, and the protection net 24 plays roles of protecting and preventing dust on the circuit board body 3.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a quick connecting device of circuit board subassembly installation, includes first connecting seat (1), second connecting seat (2) and circuit board body (3), its characterized in that: the utility model discloses a heat dissipation device, including first connecting seat (1), second connecting seat (2), first connecting seat (1) inboard has been seted up expansion joint (7) and power source (8), two first slots (9) have been seted up to first connecting seat (1) inboard, fixedly connected with master control circuit board (10) in first connecting seat (1), master control circuit board (10) are equipped with three connection interface (11), connecting groove (12) have been seted up on first connecting seat (1) bottom right side, clamping groove (13) have all been seted up to end wall around connecting groove (12), clamping hole (14) have been seted up on clamping groove (13), first connecting seat (1) left side is equipped with second connecting seat (2), second connecting seat (2) bottom fixedly connected with link plate (16), joint strip (17) have all been seted up to link plate (16) front and back end, be equipped with spring buckle (18) on joint strip (17), two second slots (19) have been seted up on first connecting seat (1) bottom right side, two connecting grooves (1) have all been seted up clamping hole (14), two motor fixed connection (20) have two fixed connection piece (20) two inner wall (20) between fixed connection piece (20), the output end of the driving motor (22) is fixedly connected with a fan (23), and a circuit board body (3) is arranged between the first connecting seat (1) and the second connecting seat (2);
The right side in the heat dissipation opening (20) is provided with a protective net (24), four second fixing bolts (25) are movably inserted on the protective net (24), a fixing screw ring (26) is fixedly connected to the inner wall of the heat dissipation opening (20), and the second fixing bolts (25) are in threaded connection with the fixing screw ring (26);
The utility model discloses a novel anti-slip device for the automobile is characterized in that two fixed blocks (27) are fixedly connected with at the right end of a second connecting seat (2), two fixed blocks (27) are located two second slot (19) outsides, two inner fixedly connected with sleeve (28) of fixed block (27), sleeve (28) internal activity is pegged graft and is had depression bar (29), depression bar (29) are close to sleeve (28) one end fixedly connected with stopper (30), fixedly connected with hold-down spring (31) between stopper (30) other end and sleeve (28), sleeve (28) one end fixedly connected with clamp plate (32) are kept away from to depression bar (29), sleeve (28) one end fixedly bonded with slipmat is kept away from to clamp plate (32).
2. The quick connect device for mounting a circuit board assembly of claim 1, wherein: the novel silica gel buffer device is characterized in that a fixing seat (4) is fixedly connected to the bottom of the first connecting seat (1), four first fixing bolts (5) are movably inserted into four corners of the fixing seat (4), and a plurality of silica gel buffer strips (6) are fixedly bonded to the bottom of the fixing seat (4).
3. The quick connect device for mounting a circuit board assembly of claim 1, wherein: the left end of the connecting groove (12) is fixedly adhered with a sealing ring (15).
4. The quick connect device for mounting a circuit board assembly of claim 1, wherein: the spring buckle (18) is fixedly clamped with the clamping hole (14).
5. The quick connect device for mounting a circuit board assembly of claim 1, wherein: and one end of the circuit board body (3) close to the second connecting seat (2) is fixedly connected with a silica gel filler strip (33).
6.The quick connect device for mounting a circuit board assembly of claim 1, wherein: the two circuit board bodies (3) are connected in opposite directions, the circuit board bodies (3) are electrically connected with the connection interface (11), and the connection plate (16) is electrically connected with the connection interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583483.4A CN114698222B (en) | 2020-12-28 | 2020-12-28 | Quick connecting device for installing circuit board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583483.4A CN114698222B (en) | 2020-12-28 | 2020-12-28 | Quick connecting device for installing circuit board assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114698222A CN114698222A (en) | 2022-07-01 |
| CN114698222B true CN114698222B (en) | 2024-07-30 |
Family
ID=82130198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011583483.4A Active CN114698222B (en) | 2020-12-28 | 2020-12-28 | Quick connecting device for installing circuit board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114698222B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214014622U (en) * | 2020-12-28 | 2021-08-20 | 昆山市华新电路板有限公司 | Quick connecting device for mounting circuit board assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207802633U (en) * | 2017-12-16 | 2018-08-31 | 高焕云 | A kind of communication engineering circuit board fixing device |
| CN109946912A (en) * | 2019-01-08 | 2019-06-28 | 苏桓谊 | A smart home stereo projector with indoor 360-degree rotation |
| CN212163810U (en) * | 2019-12-23 | 2020-12-15 | 福建福京智能电子科技有限公司 | Multifunctional printed circuit board |
-
2020
- 2020-12-28 CN CN202011583483.4A patent/CN114698222B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214014622U (en) * | 2020-12-28 | 2021-08-20 | 昆山市华新电路板有限公司 | Quick connecting device for mounting circuit board assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114698222A (en) | 2022-07-01 |
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