CN222283568U - A circuit board with quick-engagement fasteners - Google Patents
A circuit board with quick-engagement fasteners Download PDFInfo
- Publication number
- CN222283568U CN222283568U CN202421007688.1U CN202421007688U CN222283568U CN 222283568 U CN222283568 U CN 222283568U CN 202421007688 U CN202421007688 U CN 202421007688U CN 222283568 U CN222283568 U CN 222283568U
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- CN
- China
- Prior art keywords
- circuit board
- mounting
- quick
- limiting
- connecting clamping
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- 238000001816 cooling Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a circuit board with a quick clamping fastener, which comprises a circuit board body, wherein four corners at the bottom end of the circuit board body are fixedly provided with connecting clamping columns, the bottom ends of the four connecting clamping columns are respectively clamped with connecting clamping seats, the circuit board with the quick clamping fastener is convenient for fixedly mounting the four connecting clamping seats through the matching arrangement of four fixing pieces and sixteen fixing holes, and then the four connecting clamping columns at the bottom of the circuit board body are respectively clamped into the four connecting clamping seats until a plurality of limiting clamping blocks are completely clamped with a plurality of limiting clamping holes, at the moment, eight limiting blocks can be ejected out of a mounting groove to be clamped with eight limiting grooves, so that quick mounting of the circuit board is realized, the eight limiting blocks are respectively retracted into the eight mounting grooves by using a larger upward pulling circuit board body, and meanwhile, the plurality of limiting clamping blocks are separated from the plurality of limiting clamping holes, so that quick dismounting and maintenance of the circuit board are convenient.
Description
Technical Field
The utility model relates to the field of circuit boards, in particular to a circuit board with a quick clamping fastener.
Background
The circuit board makes the circuit miniaturized, the visual, plays an important role in the mass production of fixed circuit and optimizing the layout of the electrical appliance, and the variety of circuit boards is various, including ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The existing circuit board is usually fixed and installed through screws, so that an auxiliary tool is needed during disassembly and assembly, and the disassembly and assembly efficiency of the circuit board is low.
In order to solve the above-mentioned problems, a circuit board with a quick-locking fastener is proposed.
Disclosure of utility model
The present utility model is directed to a circuit board with a quick fastening device, so as to solve the above-mentioned problems in the prior art.
The circuit board with the quick clamping fastener comprises a circuit board body, wherein four corners of the bottom end of the circuit board body are fixedly provided with connecting clamping columns, the bottom ends of the four connecting clamping columns are respectively provided with connecting clamping seats in a clamping manner, the connecting positions of the four connecting clamping seats and the four connecting clamping columns are respectively provided with a positioning groove, two sides of the inner wall of the positioning groove are respectively provided with a limiting groove, the bottoms of the two sides of the four connecting clamping columns are respectively provided with a mounting groove, the inner sides of the eight mounting grooves are respectively fixedly provided with a supporting spring, one ends of the eight supporting springs, which are far away from the inner sides of the mounting grooves, are respectively fixedly connected with a limiting block, the bottoms of the inner sides of the four positioning grooves are respectively fixedly provided with a plurality of limiting clamping blocks, and the bottom ends of the four connecting clamping columns are respectively provided with a plurality of limiting clamping holes in clamping connection.
The cooperation setting through four mounting and sixteen fixed orificess is convenient for carry out fixed mounting with four connection cassette, and the rethread is with four connection card posts of circuit board body bottom card respectively in four connection cassette, until a plurality of spacing fixture block and the complete block of a plurality of spacing draw-in hole, eight stopper can pop out the mounting groove and eight spacing groove looks block this moment to realize the quick installation to the circuit board, through using great upward pulling circuit board body for eight stopper is in the eight mounting groove of retraction respectively, and a plurality of spacing fixture block and a plurality of spacing draw-in hole separation simultaneously, and then is convenient for dismantle the maintenance fast with the circuit board.
Preferably, the bottom of four connecting cassette is all fixed and is provided with the mounting, four the fixed orifices has all been seted up to four corners on mounting top, sets up the fixed mounting with four connecting cassette of being convenient for through the cooperation of four mounting and sixteen fixed orifices.
Preferably, the auxiliary chute is arranged on two sides of each limiting block, and the auxiliary chute is convenient for the limiting blocks to shrink into the mounting grooves when being subjected to longitudinal force.
Preferably, the movable grooves are formed in two sides of the inner wall of the mounting groove, sixteen movable blocks are slidably arranged in the movable grooves, the sixteen movable blocks are fixedly connected with the eight limiting blocks respectively, and the movable blocks are convenient to stably move through the cooperation of the movable blocks and the movable grooves.
Preferably, fixing rods are fixedly arranged between every two adjacent connecting clamping seats, and the four connecting clamping seats are connected into an integral structure through the arrangement of the four fixing rods.
Preferably, the middle part of circuit board body bottom is fixed and is provided with the heat-conducting plate, the middle part of heat-conducting plate bottom is fixed to be provided with a plurality of fin, a plurality of the heat dissipation hole has all been seted up to fin's bottom, is convenient for dispel the heat fast to the circuit board body through the setting of heat-conducting plate, a plurality of fin and a plurality of heat dissipation hole.
Preferably, four corners of circuit board body bottom are all fixed and are provided with the installation pole, four fixedly between the installation pole be provided with the mounting bracket, the middle part fixed mounting of mounting bracket has a plurality of radiator fan, produces the wind energy through a plurality of radiator fan circular telegram, and then accelerates the circulation of circuit board body surrounding air to improve the radiating effect to the circuit board body.
Compared with the prior art, the utility model has the beneficial effects that:
the cooperation setting through four mounting and sixteen fixed orificess is convenient for carry out fixed mounting with four connection cassette, and the rethread is with four connection card posts of circuit board body bottom card respectively in four connection cassette, until a plurality of spacing fixture block and the complete block of a plurality of spacing draw-in hole, eight stopper can pop out the mounting groove and eight spacing groove looks block this moment to realize the quick installation to the circuit board, through using great upward pulling circuit board body for eight stopper is in the eight mounting groove of retraction respectively, and a plurality of spacing fixture block and a plurality of spacing draw-in hole separation simultaneously, and then is convenient for dismantle the maintenance fast with the circuit board.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of part A of the present utility model;
Fig. 4 is a perspective view of a partial structure of the present utility model.
In the figure, 1, a circuit board body; 2, a heat conducting plate, 3, a heat radiating fin, 4, a heat radiating hole, 5, a mounting rod, 6, a mounting rack, 7, a heat radiating fan, 8, a connecting clamping column, 9, a connecting clamping seat, 10, a mounting groove, 11, a limiting groove, 12, a limiting clamping block, 13, a limiting clamping hole, 14, a mounting groove, 15, a supporting spring, 16, a moving groove, 17, a moving block, 18, a limiting block, 19, an auxiliary chute, 20, a fixing rod, 21, a fixing piece and 22, and a fixing hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides a circuit board with a quick-locking fastener, which comprises a circuit board body 1, wherein four corners at the bottom end of the circuit board body 1 are fixedly provided with connecting clamping columns 8, the bottom ends of the four connecting clamping columns 8 are respectively provided with connecting clamping seats 9 in a locking manner, the joints of the four connecting clamping seats 9 and the four connecting clamping columns 8 are respectively provided with a positioning groove 10, two sides of the inner wall of the four positioning grooves 10 are respectively provided with a limiting groove 11, the bottoms of the two sides of the four connecting clamping columns 8 are respectively provided with a mounting groove 14, the inner sides of the eight mounting grooves 14 are respectively fixedly provided with a supporting spring 15, one ends of the eight supporting springs 15 far away from the inner sides of the mounting grooves 14 are respectively fixedly connected with a limiting block 18, the bottoms of the inner sides of the four positioning grooves 10 are respectively fixedly provided with a plurality of limiting clamping blocks 12, the bottom ends of the four connecting clamping columns 8 are respectively provided with a plurality of limiting clamping holes 13, the spacing fixture block 12 of a plurality of is connected with the block of a plurality of spacing draw-in hole 13 block respectively, the cooperation setting through four mounting 21 and sixteen fixed orifices 22 is convenient for carry out fixed mounting with four connection cassette 9, the rethread is with four connection card posts 8 of circuit board body 1 bottom respectively card into four connection cassette 9, until the complete block of a plurality of spacing fixture block 12 and a plurality of spacing draw-in hole 13, eight stopper 18 can pop out mounting groove 14 and eight spacing groove 11 looks block this moment, thereby realize the quick installation to the circuit board, through using great pulling circuit board body 1 upwards, make eight stopper 18 retract into eight mounting groove 14 respectively, simultaneously a plurality of spacing fixture block 12 and a plurality of spacing draw-in hole 13 separation, and then be convenient for carry out quick dismantlement maintenance with the circuit board.
Fixing pieces 21 are fixedly arranged at the bottom ends of the four connecting clamping seats 9, fixing holes 22 are formed in four corners of the top ends of the four fixing pieces 21, auxiliary chute 19 are formed in two sides of each of the eight limiting blocks 18, movable grooves 16 are formed in two sides of the inner walls of each of the eight mounting grooves 14, movable blocks 17 are slidably arranged in each of the sixteen movable grooves 16, and the sixteen movable blocks 17 are fixedly connected with the eight limiting blocks 18 respectively;
When the movable limiting block is used, the four connecting clamping seats 9 are convenient to fixedly install through the matching arrangement of the four fixing pieces 21 and sixteen fixing holes 22, the auxiliary chute 19 is convenient to retract into the mounting groove 14 when the limiting block 18 receives longitudinal force, and the movable limiting block 18 is convenient to stably move through the matching arrangement of the movable block 17 and the movable groove 16;
Fixing rods 20 are fixedly arranged between every two adjacent connecting clamping seats 9, a heat conducting plate 2 is fixedly arranged in the middle of the bottom end of the circuit board body 1, a plurality of radiating fins 3 are fixedly arranged in the middle of the bottom end of the heat conducting plate 2, a plurality of radiating holes 4 are formed in the bottom ends of the plurality of radiating fins 3, mounting rods 5 are fixedly arranged at four corners of the bottom end of the circuit board body 1, a mounting frame 6 is fixedly arranged between the four mounting rods 5, and a plurality of radiating fans 7 are fixedly arranged in the middle of the mounting frame 6;
During the use, be convenient for connect into overall structure with four connection cassette 9 through the setting of four dead levers 20, be convenient for dispel the heat fast to circuit board body 1 through the setting of heat-conducting plate 2, a plurality of fin 3 and a plurality of louvre 4, produce the wind energy through the circular telegram of a plurality of radiator fan 7, and then accelerate the circulation of circuit board body 1 surrounding air to improve the radiating effect to circuit board body 1.
When the circuit board mounting device is used, the four connecting clamping seats 9 are conveniently and fixedly mounted through the matching arrangement of the four fixing pieces 21 and sixteen fixing holes 22, the four connecting clamping columns 8 at the bottom of the circuit board body 1 are respectively clamped into the four connecting clamping seats 9 until the plurality of limiting clamping blocks 12 are completely clamped with the plurality of limiting clamping holes 13, at the moment, the eight limiting blocks 18 can pop up the mounting grooves 14 to be clamped with the eight limiting grooves 11, so that the circuit board is rapidly mounted, when the circuit board is required to be dismounted, the eight limiting blocks 18 are respectively retracted into the eight mounting grooves 14 by using a larger upward pulling circuit board body 1, and meanwhile, the plurality of limiting clamping blocks 12 are separated from the plurality of limiting clamping holes 13, so that the circuit board is conveniently and rapidly dismounted and maintained.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A circuit board with a quick clamping fastener comprises a circuit board body (1) and is characterized in that four corners of the bottom end of the circuit board body (1) are fixedly provided with connecting clamping columns (8), four of the corners are fixedly clamped with connecting clamping bases (9) at the bottom ends of the connecting clamping columns (8), a mounting groove (10) is formed in the connecting positions of the connecting clamping bases (9) and the four connecting clamping columns (8) respectively, limiting grooves (11) are formed in the two sides of the inner wall of the mounting groove (10), mounting grooves (14) are formed in the bottoms of the two sides of the connecting clamping columns (8), supporting springs (15) are fixedly arranged on the inner sides of the mounting grooves (14), limiting blocks (18) are fixedly connected to one ends of the eight of the inner sides of the supporting springs (15) away from the mounting grooves (14), a plurality of limiting blocks (12) are fixedly arranged at the bottoms of the inner sides of the mounting grooves (10), a plurality of limiting holes (13) are formed in the bottom ends of the connecting clamping columns (8), and the limiting blocks (13) are fixedly connected with the limiting blocks.
2. The circuit board with the quick clamping fastener according to claim 1, wherein fixing pieces (21) are fixedly arranged at the bottom ends of the four connecting clamping seats (9), and fixing holes (22) are formed in four corners of the top ends of the four fixing pieces (21).
3. The circuit board with the quick-fastening fastener according to claim 1, wherein auxiliary chute (19) are arranged on two sides of the eight limiting blocks (18).
4. The circuit board with the quick clamping fastener according to claim 1, wherein moving grooves (16) are formed in two sides of the inner wall of each of the eight mounting grooves (14), moving blocks (17) are slidably arranged in sixteen moving grooves (16), and sixteen moving blocks (17) are fixedly connected with eight limiting blocks (18) respectively.
5. The circuit board with the quick-action fastening device as claimed in claim 1, wherein a fixing rod (20) is fixedly arranged between every two adjacent connecting holders (9).
6. The circuit board with the quick clamping fastener according to claim 1, wherein the middle part of the bottom end of the circuit board body (1) is fixedly provided with a heat conducting plate (2), the middle part of the bottom end of the heat conducting plate (2) is fixedly provided with a plurality of radiating fins (3), and the bottom ends of the radiating fins (3) are provided with a plurality of radiating holes (4).
7. The circuit board with the quick clamping fastener according to claim 6, wherein the four corners at the bottom end of the circuit board body (1) are fixedly provided with mounting rods (5), mounting frames (6) are fixedly arranged among the four mounting rods (5), and a plurality of cooling fans (7) are fixedly arranged in the middle of each mounting frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421007688.1U CN222283568U (en) | 2024-05-10 | 2024-05-10 | A circuit board with quick-engagement fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421007688.1U CN222283568U (en) | 2024-05-10 | 2024-05-10 | A circuit board with quick-engagement fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222283568U true CN222283568U (en) | 2024-12-31 |
Family
ID=93950449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421007688.1U Active CN222283568U (en) | 2024-05-10 | 2024-05-10 | A circuit board with quick-engagement fasteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222283568U (en) |
-
2024
- 2024-05-10 CN CN202421007688.1U patent/CN222283568U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |