CN216391836U - Circuit board convenient to dismouting - Google Patents
Circuit board convenient to dismouting Download PDFInfo
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- CN216391836U CN216391836U CN202123080050.XU CN202123080050U CN216391836U CN 216391836 U CN216391836 U CN 216391836U CN 202123080050 U CN202123080050 U CN 202123080050U CN 216391836 U CN216391836 U CN 216391836U
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- circuit board
- wall
- board body
- aluminum alloy
- heat dissipation
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient to disassemble and assemble, which comprises a circuit board body, wherein four corners at the top of the circuit board body are respectively provided with an installation port, the top of the circuit board body is provided with four rectangular ports, the four rectangular ports are respectively positioned at one side position of the four installation ports, an installation buckle block is slidably installed on the inner wall of the installation port, the outer wall of one end of each end head at two sides of the installation buckle block is provided with an insertion hole, the insertion hole penetrates through the inner wall of the installation port and the inner wall of the rectangular port, a first clamping component matched with the insertion hole is arranged inside the rectangular port, a second clamping component is installed at the top of the circuit board body, the four second clamping components correspond to the four first clamping components one by one, and a heat dissipation component is installed at the top of the circuit board body, the circuit board body is detached and is convenient to re-install.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient to disassemble and assemble.
Background
The circuit board is classified into: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The existing double-sided circuit board is fixed on a positioning column in the equipment through a fixing bolt, but the general positioning column is made of plastic materials, when the fixing bolt and the positioning column generate sliding threads, the circuit board is difficult to detach, and if the circuit board or the internal related positioning structure of the equipment is damaged by forcible detachment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circuit board convenient to disassemble and assemble so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a circuit board convenient to dismouting, includes the circuit board body, the installing port has all been seted up to four corners at the top of circuit board body, four rectangle mouths have been seted up at the top of circuit board body, four the rectangle mouth is located one side position of four installing ports respectively, the inner wall slidable mounting of installing port has the installation to detain the piece, the patchhole has all been seted up to the one end outer wall of the both sides end of piece is detained in the installation, the patchhole runs through the inner wall of installing port and the inner wall of rectangle mouth, the inside of rectangle mouth is provided with the joint subassembly one with inserted hole looks adaptation, four joint subassemblies two, four at the top of circuit board body the joint subassembly two is corresponding with four joint subassemblies one-to-one, radiator unit is installed at the top of circuit board body.
Preferably, two aluminum alloy heat dissipation shells that set up circuit board body top and bottom respectively that radiating component bordures, the outer wall of aluminum alloy heat dissipation shell is equipped with the heat dissipation fin that the equidistance distributes, the inner wall of aluminum alloy heat dissipation shell is provided with the heat conduction and glues, and the heat conduction is glued and is had good heat conductivity, can siphoning away circuit board body during operation output heat, gives the aluminum alloy heat dissipation shell, and then the aluminum alloy heat dissipation shell is with the help of the heat dissipation fin heat dissipation of expansion heat radiating area, prevents that the circuit board body from because overheated and short circuit.
Preferably, the middle part of circuit board body both ends outer wall all is equipped with the location square, two long square mouths have all been seted up to the facing two outer walls of aluminum alloy heat dissipation shell, two the aluminum alloy heat dissipation shell is aligned with two long square mouths on one's end, and is aligned two the square mouth makes up into one and the square mouth of location square to the adaptation, just location square slidable mounting is on the inner wall of square mouth, and the location square sets up the aluminum alloy heat dissipation shell location installation of mainly being convenient for, prevents simultaneously that aluminum alloy heat dissipation shell and circuit board body from producing relative slip.
Preferably, two the both ends outer wall of aluminum alloy heat dissipation shell all is fixed with the half-thread post that the equidistance distributes, two a plurality of half-thread posts align one by one and form a complete screw thread post each other on the same end of aluminum alloy heat dissipation shell, align two the periphery wall of half-thread post has lock nut through threaded connection, when needs dismantle aluminum alloy heat dissipation shell, only need get rid of lock nut, can dismantle to realize dismantling fast.
Preferably, the first clamping assembly comprises a fixed moving plate, a guide post, a spring and two inserting posts, two ends of the guide post are respectively fixed on inner walls of two ends of the rectangular opening, a sliding hole is formed in the middle of the outer wall of one end of the moving plate, the guide post is slidably mounted on the inner wall of the sliding hole, the two inserting posts are respectively fixed on two sides of the outer wall of one end of the moving plate and slidably mounted on the inner wall of the insertion hole, the spring is sleeved on the inner wall of the guide post, two ends of the spring are respectively in contact with the inner wall of one end, far away from the mounting buckle block, of the rectangular opening and the moving plate, the moving plate is pulled towards the direction far away from the mounting buckle block, the moving plate is in linear motion along the guide post, and the spring is compressed.
Preferably, a plurality of locating holes are formed in the top of the moving plate, the clamping assembly comprises a plurality of elastic pressing sheets and a clamping column fixed to the bottom of one end of each elastic pressing sheet, the other end of each elastic pressing sheet is fixed to the top of the circuit board body, the clamping column is matched with the locating holes, the clamping column is inserted into the locating holes through the elastic pressing sheets, and therefore the moving plate cannot be pushed back under the action of a spring.
The utility model provides a circuit board convenient to disassemble and assemble through improvement, compared with the prior art, the circuit board has the following improvements and advantages:
one is as follows: when the fixing bolt and the related positioning structure generate sliding threads, the movable plate can be pulled to the direction far away from the installation buckling block, the movable plate linearly moves along the guide post, the spring is compressed, when the insertion connection post is separated from the insertion hole, the movable plate continues to move, and when the movable plate moves to the position below the elastic pressing piece, the elastic pressing piece inserts the clamping post into the positioning hole, so that the movable plate cannot be pushed back under the action of the spring;
the second step is as follows: the heat-conducting glue has good heat conductivity, can absorb heat generated when the circuit board body works and transfer the heat to the aluminum alloy radiating shell, and then the aluminum alloy radiating shell expands the radiating area by means of the radiating fins to radiate heat, so that the circuit board body is prevented from being short-circuited due to overheating; when the aluminum alloy radiating shell is required to be disassembled, the aluminum alloy radiating shell can be disassembled only by removing the locking nut, so that the aluminum alloy radiating shell can be disassembled quickly.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a top cut away view of the present invention;
FIG. 4 is an enlarged view at B of FIG. 3;
fig. 5 is a left cut-away view of the present invention.
Description of reference numerals:
1. a circuit board body; 2. an aluminum alloy heat dissipation shell; 3. a heat dissipating fin; 4. locking the nut; 5. positioning a square block; 6. a half-threaded post; 7. elastic tabletting; 8. a clamping column; 9. a spring; 10. moving the plate; 11. installing a buckling block; 12. a guide post; 13. inserting the column; 14. and (4) heat-conducting glue.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a circuit board convenient to disassemble and assemble through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a circuit board convenient to dismouting, including circuit board body 1, the installing port has all been seted up to four corners at the top of circuit board body 1, four rectangle mouths have been seted up at circuit board body 1's top, four rectangle mouths are located one side position of four installing ports respectively, the inner wall slidable mounting of installing port has the installation to detain piece 11, the patchhole has all been seted up to the one end outer wall of the both sides end of installation knot piece 11, the patchhole runs through the inner wall of installing port and the inner wall of rectangle mouth, the inside of rectangle mouth is provided with the joint subassembly one with inserted hole looks adaptation, four joint subassemblies two are installed at circuit board body 1's top, four joint subassemblies two and four joint subassemblies one-to-one, radiator unit is installed at circuit board body 1's top.
Further, two aluminum alloy heat dissipation shells 2 that set up 1 top of circuit board body and bottom respectively that radiating component bordures, the outer wall of aluminum alloy heat dissipation shell 2 is equipped with the heat dissipation fin 3 that the equidistance distributes, the inner wall of aluminum alloy heat dissipation shell 2 is provided with heat-conducting glue 14, heat-conducting glue 14 has good heat conductivity, can inhale away circuit board body 1 during operation output heat, the transmission gives aluminum alloy heat dissipation shell 2, then aluminum alloy heat dissipation shell 2 enlarges the heat radiating area with the help of heat dissipation fin 3 and dispels the heat, prevent circuit board body 1 because overheated and short circuit.
Further, the middle part of 1 both ends outer wall of circuit board body all is equipped with location square 5, two rectangular mouths have all been seted up to two 2 facing two outer walls of aluminum alloy heat dissipation shell, two 2 same two rectangular mouths on one's end of aluminum alloy heat dissipation shell are aligned, two square mouths of aligning make up into one with the square mouth of 5 to the adaptation of location square, and 5 slidable mounting of location square are on the inner wall of square mouth, location square 5 sets up the 2 location installations of the aluminum alloy heat dissipation shell of mainly being convenient for, prevent simultaneously that aluminum alloy heat dissipation shell 2 from producing relative slip with circuit board body 1.
Further, the both ends outer wall of two aluminum alloy heat dissipation shells 2 all is fixed with the half-thread post 6 that the equidistance distributes, and a plurality of half-thread posts 6 align one by one and form a complete screw thread post each other on two aluminum alloy heat dissipation shells 2 are served simultaneously, and the periphery wall of two half-thread posts 6 of aligning has lock nut 4 through threaded connection, when needs with aluminum alloy heat dissipation shell 2 dismantlement, only need get rid of lock nut 4, can dismantle to realize dismantling fast.
Further, the first clamping assembly comprises a fixed moving plate 10, a guide post 12, a spring 9 and two inserting posts 13, two ends of the guide post 12 are fixed on inner walls of two ends of the rectangular opening respectively, a sliding hole is formed in the middle of the outer wall of one end of the moving plate 10, the guide post 12 is slidably mounted on the inner wall of the sliding hole, the two inserting posts 13 are fixed on two sides of the outer wall of one end of the moving plate 10 respectively and slidably mounted on the inner wall of the insertion hole, the spring 9 is sleeved on the inner wall of the guide post 12, two ends of the spring 9 are in contact with the inner wall of one end, far away from the mounting buckle block 11, of the moving plate 10 and the mounting buckle block 11 respectively, the moving plate 10 moves linearly along the guide post 12, and the spring 9 is compressed.
Further, a plurality of locating holes have been seted up at the top of movable plate 10, and joint subassembly two includes a plurality of elastic pressing pieces 7 and fixes the joint post 8 in elastic pressing piece 7 one end bottom, and the other end of elastic pressing piece 7 is fixed at the top of circuit board body 1, and joint post 8 and locating hole looks adaptation, elastic pressing piece 7 insert the joint post 8 in the locating hole, and movable plate 10 can not pushed back under the effect of spring 9 like this.
The working principle is as follows: when the fixed bolt and the positioning column generate sliding threads, the movable plate 10 is pulled in the direction away from the installation buckle block 11, the movable plate 10 linearly moves along the guide column 12, the spring 9 is compressed, when the insertion column 13 is separated from the insertion hole, the movable plate 10 is continuously moved, when the movable plate 10 moves to the position below the elastic pressing sheet 7, the elastic pressing sheet 7 inserts the clamping column 8 into the positioning hole, so that the movable plate 10 cannot be pushed back under the action of the spring 9, and the circuit board body 1 can be taken down because the installation buckle block 11 is in sliding fit with the circuit board body 1, so that the circuit board body 1 can be removed without damaging the circuit board body 1, and the circuit board body 1 is convenient to reinstall; the heat conducting glue 14 has good heat conductivity, can absorb heat generated when the circuit board body 1 works and transmit the heat to the aluminum alloy radiating shell 2, and then the aluminum alloy radiating shell 2 expands the radiating area to radiate heat by means of the radiating fins 3, so that short circuit of the circuit board body 1 due to overheating is prevented; when the aluminum alloy radiating shell 2 needs to be disassembled, the aluminum alloy radiating shell can be disassembled only by removing the locking nut 4, so that the aluminum alloy radiating shell can be disassembled quickly.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a circuit board convenient to dismouting which characterized in that: including circuit board body (1), the installing port has all been seted up to four corners in the top of circuit board body (1), four rectangle mouths have been seted up at the top of circuit board body (1), four the rectangle mouth is located one side position of four installing ports respectively, the inner wall slidable mounting of installing port has the installation to detain piece (11), the patchhole has all been seted up to the one end outer wall of the both sides end of piece (11) is detained in the installation, the patchhole runs through the inner wall of installing port and the inner wall of rectangle mouth, the inside of rectangle mouth is provided with the joint subassembly one with inserted hole looks adaptation, four joint subassemblies two are installed at the top of circuit board body (1), four joint subassemblies two are corresponding with four joint subassemblies one by one, radiator unit is installed at the top of circuit board body (1).
2. A circuit board convenient to disassemble and assemble according to claim 1, characterized in that: the radiating assembly edge-covering two aluminum alloy radiating shells (2) which are respectively provided with the top and the bottom of the circuit board body (1), the outer walls of the aluminum alloy radiating shells (2) are provided with radiating fins (3) distributed equidistantly, and the inner walls of the aluminum alloy radiating shells (2) are provided with heat conducting glue (14).
3. A circuit board convenient to disassemble and assemble according to claim 2, characterized in that: the middle part of circuit board body (1) both ends outer wall all is equipped with location square (5), two long square mouths have all been seted up to aluminum alloy heat dissipation shell (2) two long square mouths that face each other, two aluminum alloy heat dissipation shell (2) are aligned with two long square mouths on one's end, and are aligned two the square mouth makes up into one and location square (5) to the square mouth of adaptation, just location square (5) slidable mounting is on the inner wall of square mouth.
4. A circuit board convenient to disassemble and assemble according to claim 2, characterized in that: two the both ends outer wall of aluminum alloy heat dissipation shell (2) all is fixed with half-thread post (6) that the equidistance distributes, two a plurality of half-thread posts (6) align one by one and form a complete screw thread post each other on the same end of aluminum alloy heat dissipation shell (2), align two the periphery wall of half-thread post (6) has lock nut (4) through threaded connection.
5. A circuit board convenient to disassemble and assemble according to claim 1, characterized in that: the first clamping assembly comprises a fixed moving plate (10), guide columns (12), springs (9) and two inserting columns (13), two ends of each guide column (12) are fixed to the inner walls of two ends of a rectangular opening respectively, a sliding hole is formed in the middle of the outer wall of one end of each moving plate (10), the guide columns (12) are installed on the inner walls of the sliding holes in a sliding mode, the inserting columns (13) are fixed to two sides of the outer wall of one end of each moving plate (10) respectively and installed on the inner walls of the inserting holes in a sliding mode, the springs (9) are sleeved on the inner walls of the guide columns (12), and two ends of the springs (9) are in contact with the inner wall of one end, far away from the installation buckling block (11), of the rectangular opening and the moving plate (10) respectively.
6. A circuit board convenient to dismount and mount according to claim 5, characterized in that: a plurality of locating holes are formed in the top of the moving plate (10), the clamping assembly II comprises a plurality of elastic pressing sheets (7) and clamping columns (8) fixed to the bottoms of one end heads of the elastic pressing sheets (7), the other ends of the elastic pressing sheets (7) are fixed to the top of the circuit board body (1), and the clamping columns (8) are matched with the locating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123080050.XU CN216391836U (en) | 2021-12-09 | 2021-12-09 | Circuit board convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123080050.XU CN216391836U (en) | 2021-12-09 | 2021-12-09 | Circuit board convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391836U true CN216391836U (en) | 2022-04-26 |
Family
ID=81224192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123080050.XU Active CN216391836U (en) | 2021-12-09 | 2021-12-09 | Circuit board convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391836U (en) |
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2021
- 2021-12-09 CN CN202123080050.XU patent/CN216391836U/en active Active
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