CN219068668U - Bending-resistant printed circuit board - Google Patents
Bending-resistant printed circuit board Download PDFInfo
- Publication number
- CN219068668U CN219068668U CN202222873830.8U CN202222873830U CN219068668U CN 219068668 U CN219068668 U CN 219068668U CN 202222873830 U CN202222873830 U CN 202222873830U CN 219068668 U CN219068668 U CN 219068668U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- groups
- heat dissipation
- mounting
- board body
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a bending-resistant printed circuit board, and relates to the technical field of circuit boards. The bending-resistant printed circuit board comprises a mounting plate, a heat dissipation mechanism and a clamping mechanism, wherein two groups of mounting seats are fixedly mounted at the top of the mounting plate, a heat dissipation plate is fixedly mounted between the two groups of mounting seats, a circuit board body is arranged at the top of the heat dissipation plate, the clamping mechanism is arranged on the mounting seats, and the clamping mechanism comprises a clamping plate, a sleeve and a connecting block. This flexible printed circuit board, through the cooperation of mount pad and fixture, can carry out the centre gripping effect to the circuit board body so that it installs on the mounting panel of equipment, and then can swiftly and take off in the follow equipment safely when the circuit board body damages, and can reduce the deflection when the circuit board body receives the centre gripping bending through connecting plate, bending prevention pole and mounting screw, improve flexible performance, improved the maintenance efficiency of circuit board body, promoted the practicality of device.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a printed circuit board.
Background
The printed circuit board is a tool for miniaturizing and visualizing a circuit and plays an important role in mass production of a fixed circuit and optimizing the layout of an electrical appliance, but the existing part of the printed circuit board is usually fixedly mounted on equipment by bolts, so that when the circuit board is damaged and needs to be maintained, maintenance personnel detach the printed circuit board more troublesome, and the disassembling tool (such as a screwdriver) is easy to touch components on the circuit board to damage, the whole circuit board is scrapped, and the maintenance work of maintenance personnel is difficult.
Disclosure of Invention
The utility model aims to provide a bending-resistant printed circuit board which can solve the problem that the existing part of the printed circuit board is inconvenient to maintain.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flex-resistant printed circuit board comprising:
the top of the mounting plate is fixedly provided with two groups of mounting seats, a heat dissipation plate is fixedly arranged between the two groups of mounting seats, and the top of the heat dissipation plate is provided with a circuit board body;
the heat dissipation mechanism is arranged in the heat dissipation plate and used for dissipating heat of the circuit board body when the circuit board body works;
the clamping mechanism is arranged on the mounting seat and comprises clamping plates, sleeves and connecting blocks, a group of limiting grooves are respectively formed in the two groups of mounting seats, a group of clamping plates are respectively arranged in the two groups of limiting grooves, a group of sleeves are respectively fixedly arranged on the outer surface of one side of each of the two groups of mounting seats, and a group of connecting blocks are respectively fixedly arranged at the tops of the two groups of clamping plates.
Preferably, the clamping mechanism further comprises connecting rods, springs, clamping blocks and pull rings, one side outer surfaces of the two groups of connecting blocks are respectively fixedly provided with one group of connecting rods, the two groups of connecting rods respectively penetrate through the two groups of sleeves to extend into the two groups of sleeves and are fixedly provided with one group of clamping blocks, one group of springs are respectively fixedly arranged between one side outer surface of the two groups of connecting blocks and one side outer surface of the two groups of sleeves, the two groups of springs are respectively sleeved on the two groups of connecting rods, and one side outer surfaces of the two groups of clamping plates are respectively fixedly provided with one group of pull rings.
Preferably, the heat dissipation mechanism comprises a motor, belt pulleys, belts and fan blades, the motor is fixedly arranged at the top of the inner side of the heat dissipation plate, three groups of belt pulleys are rotatably arranged at the bottom of the inner side of the heat dissipation plate and are arranged in a straight shape, one group of belts are respectively sleeved between every two groups of belt pulleys, a rotating shaft of the motor is in transmission connection with one group of belt pulleys, and one group of fan blades are respectively and fixedly arranged at the tops of the other two groups of belt pulleys.
Preferably, the bottom of circuit board body is provided with two sets of connecting plates, respectively fixed mounting has the anti-bending pole that is two sets of at least between two sets of connecting plates, respectively has seted up two sets of mounting holes on two sets of connecting plates, respectively is provided with a set of mounting screw in every set of mounting hole, and every set of mounting screw each screw thread is installed on the circuit board body, has reached the effect that can avoid the circuit board to be crooked when being held.
Preferably, the top of heating panel is laminated mutually with two sets of connecting plates, and the opposite side surface of two sets of splint respectively fixed mounting has a set of rubber pad, and two sets of rubber pads respectively laminate mutually with the both sides surface of circuit board body, have reached the effect that increases the frictional force between splint and the circuit board in order to more stably centre gripping.
Preferably, the top of the heat dissipation plate is provided with at least two groups of heat dissipation grooves, and the bottom of the heat dissipation plate is provided with at least two groups of heat dissipation holes.
Preferably, a circuit component is arranged at the top of the circuit board body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This flexible printed circuit board, through the cooperation of mount pad and fixture, can carry out the centre gripping effect to the circuit board body so that it installs on the mounting panel of equipment, and then can swiftly and take off in the follow equipment safely when the circuit board body damages, and can reduce the deflection when the circuit board body receives the centre gripping crooked through the connecting plate, bending prevention pole and mounting screw, improve flexible performance, current part printed circuit board is usually with bolt fixed mounting on equipment, it is more troublesome to dismantle when the circuit board damages the maintenance personal, and make extracting tool such as the screwdriver touch components and parts on the circuit board cause the damage easily, cause the scrapping of whole circuit board, the maintenance work of maintainer brings the problem of degree of difficulty, the maintenance efficiency of circuit board body has been improved, the practicality of device has been promoted.
(2) This flexible printed circuit board, through the cooperation of heating panel and heat dissipation mechanism, can dispel the heat effectively at the circuit board body during operation in equipment, solved current partial printed circuit board back and equipment inner wall laminating, be difficult to dispel the heat at the during operation, lead to printed circuit board to be in the problem that causes the damage of components and parts easily for a long time at high temperature, prolonged the life of circuit board body, be favorable to the popularization and the use of device.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an enlarged view of the portion A of the present utility model;
FIG. 4 is an enlarged view of the portion B of the present utility model;
fig. 5 is a bottom view of the circuit board body of the present utility model.
Reference numerals: 1. a mounting plate; 2. a mounting base; 3. a heat dissipation plate; 4. a circuit board body; 5. a clamping mechanism; 501. a clamping plate; 502. a sleeve; 503. a connecting block; 504. a connecting rod; 505. a spring; 506. a clamping block; 507. a pull ring; 6. a heat dissipation mechanism; 601. a motor; 602. a belt pulley; 603. a belt; 604. a fan blade; 7. a connecting plate; 8. an anti-bending rod; 9. installing a screw; 10. and a circuit component.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a flexible printed circuit board, including mounting panel 1, cooling mechanism 6 and fixture 5, two sets of mount pad 2 are fixed mounting in the top of mounting panel 1, there is heating panel 3 between two sets of mount pad 2, the top of heating panel 3 is provided with circuit board body 4, cooling mechanism 6 sets up in the inside of heating panel 3, cooling mechanism 6 is used for carrying out the heat dissipation to circuit board body 4 during operation, the bottom of circuit board body 4 is provided with two sets of connecting plates 7, at least two sets of bending prevention pole 8 of fixed mounting are respectively arranged between two sets of connecting plates 7, two sets of mounting holes have been seted up on two sets of connecting plates 7, each set of mounting hole is provided with a set of mounting screw 9 in each set of mounting hole, each set of mounting screw 9 screw thread is installed on circuit board body 4, the top of heating panel 3 is laminated with two sets of connecting plates 7 mutually, the opposite side surface of two sets of splint 501 respectively fixed mounting has a set of rubber pad, two sets of rubber pads respectively are laminated with the both sides surface of circuit board body 4, at least two sets of heat dissipation grooves are seted up at the top of heating panel 3, at least two sets of heat dissipation holes are opened at the bottom of 3, circuit component 10 is provided with circuit board 4;
the fixture 5 is arranged on the mounting seat 2, the fixture 5 comprises clamping plates 501, sleeves 502 and connecting blocks 503, a group of limiting grooves are respectively formed in the two groups of mounting seats 2, a group of clamping plates 501 are respectively arranged in the two groups of limiting grooves, a group of sleeves 502 are respectively and fixedly arranged on the outer surface of one side of the two groups of mounting seats 2, and a group of connecting blocks 503 are respectively and fixedly arranged at the tops of the two groups of clamping plates 501.
The fixture 5 further comprises connecting rods 504, springs 505, clamping blocks 506 and pull rings 507, one side outer surface of each of the two groups of connecting blocks 503 is fixedly provided with one group of connecting rods 504, each of the two groups of connecting rods 504 penetrates through the two groups of sleeves 502 to extend into the two groups of sleeves 502 and is fixedly provided with one group of clamping blocks 506, one side outer surface of each of the two groups of connecting blocks 503 and one side outer surface of each of the two groups of sleeves 502 are fixedly provided with one group of springs 505, each of the two groups of springs 505 is sleeved on the two groups of connecting rods 504, one side outer surface of each of the two groups of clamping plates 501 is fixedly provided with one group of pull rings 507, under the matching effect of the mounting seat 2 and the fixture 5, the circuit board body 4 can be clamped to be mounted on the mounting plate 1 of the equipment, and then can be rapidly and safely removed from the equipment when the circuit board body 4 is damaged, deformation can be reduced when the circuit board body 4 is clamped and bent through the connecting plates 7, the bending prevention rods 8 and the mounting screws 9, the bending resistance performance is improved, and the practicability of the device is improved.
The heat dissipation mechanism 6 includes motor 601, belt pulley 602, belt 603 and flabellum 604, the inboard top fixed mounting of heating panel 3 has motor 601, the inboard bottom rotation of heating panel 3 is installed three belt pulleys 602 and is the setting of style of calligraphy arrangement, wherein set up respectively between every two belt pulleys 602 and install a set of belt 603, the pivot of motor 601 is connected with one of them belt pulley 602 transmission, the top of two other belt pulleys 602 is respectively fixed mounting has a set of flabellum 604, under the cooperation of heating panel 3 and heat dissipation mechanism 6, can be at circuit board body 4 during operation in equipment, effectively dispel the heat it, the laminating of current part printed circuit board back and equipment inner wall has been solved, be difficult to dispel the heat at the during operation, lead to the printed circuit board to be in the problem that the damage of components and parts easily causes for a long time high temperature, the life of circuit board body 4 has been prolonged, be favorable to the popularization and the use of device.
Working principle: when the circuit board body 4 needs to be maintained, the pull ring 507 is pulled to drive the clamping plate 501 to slide to two sides in the mounting seat 2 and drive the connecting rod 504 on the connecting block 503 to slide in the sleeve 502 so as to compress the spring 505, so that the circuit board body 4 can be taken down for maintenance, when the circuit board body 4 works, the control motor 601 starts to drive all pulleys 602 to rotate through the linkage of the belt 603 so as to drive the two groups of fan blades 604 to rotate, heat generated when the circuit board body 4 works is discharged from the bottom of the heat dissipation plate 3 through the heat dissipation holes by the fan blades 604 through the heat dissipation grooves to dissipate heat, and when the circuit board body 4 is scrapped, the bending prevention rod 8 on the connecting plate 7 can be detached from the circuit board body 4 through the mounting screw 9 and is mounted on the other circuit board body 4 and continues to have bending resistance.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A flex-resistant printed circuit board comprising:
the circuit board comprises a mounting plate (1), two groups of mounting seats (2) are fixedly mounted at the top, a heat dissipation plate (3) is fixedly mounted between the two groups of mounting seats (2), and a circuit board body (4) is arranged at the top of the heat dissipation plate (3);
the heat dissipation mechanism (6) is arranged in the heat dissipation plate (3), and the heat dissipation mechanism (6) is used for dissipating heat of the circuit board body (4) when the circuit board body works;
the clamping mechanism (5) is arranged on the mounting seat (2), the clamping mechanism (5) comprises clamping plates (501), sleeves (502) and connecting blocks (503), a group of limiting grooves are respectively formed in the two groups of mounting seats (2), a group of clamping plates (501) are respectively arranged in the two groups of limiting grooves, a group of sleeves (502) are respectively fixedly arranged on the outer surface of one side of the two groups of mounting seats (2), and a group of connecting blocks (503) are respectively fixedly arranged at the tops of the two groups of clamping plates (501).
2. A flex-resistant printed circuit board according to claim 1, wherein: the clamping mechanism (5) further comprises connecting rods (504), springs (505), clamping blocks (506) and pull rings (507), one side outer surface of each of the two groups of connecting blocks (503) is fixedly provided with one group of connecting rods (504), each of the two groups of connecting rods (504) penetrates through the two groups of sleeves (502) to extend into the two groups of sleeves (502) and is fixedly provided with one group of clamping blocks (506), one side outer surface of each of the two groups of connecting blocks (503) and one side outer surface of each of the two groups of sleeves (502) are fixedly provided with one group of springs (505), each of the two groups of springs (505) is sleeved on the two groups of connecting rods (504), and one side outer surface of each of the two groups of clamping plates (501) is fixedly provided with one group of pull rings (507).
3. A flex-resistant printed circuit board according to claim 2, wherein: the heat dissipation mechanism (6) comprises a motor (601), belt pulleys (602), belts (603) and fan blades (604), wherein the motor (601) is fixedly installed at the top of the inner side of the heat dissipation plate (3), three groups of belt pulleys (602) are rotatably installed at the bottom of the inner side of the heat dissipation plate (3) and are arranged in a straight line shape, one group of belts (603) are respectively sleeved between every two groups of belt pulleys (602), a rotating shaft of the motor (601) is in transmission connection with one group of belt pulleys (602), and one group of fan blades (604) are fixedly installed at the top of the other two groups of belt pulleys (602).
4. A flex-resistant printed circuit board according to claim 3, characterized in that: the bottom of circuit board body (4) is provided with two sets of connecting plates (7), and respectively fixed mounting has at least two sets of bending prevention pole (8) between two sets of connecting plates (7), has respectively seted up two sets of mounting holes on two sets of connecting plates (7), respectively is provided with a set of mounting screw (9) in every set of mounting hole, and every screw thread of every set of mounting screw (9) is installed on circuit board body (4).
5. A flex resistant printed circuit board according to claim 4, wherein: the top of heating panel (3) is laminated mutually with two sets of connecting plates (7), and the opposite side surface of two sets of splint (501) respectively fixed mounting has a set of rubber pad, and two sets of rubber pads respectively laminate mutually with the both sides surface of circuit board body (4).
6. A flex resistant printed circuit board according to claim 5, wherein: at least two groups of heat dissipation grooves are formed in the top of the heat dissipation plate (3), and at least two groups of heat dissipation holes are formed in the bottom of the heat dissipation plate (3).
7. A flex resistant printed circuit board according to claim 6, wherein: the top of the circuit board body (4) is provided with a circuit component (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222873830.8U CN219068668U (en) | 2022-10-28 | 2022-10-28 | Bending-resistant printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222873830.8U CN219068668U (en) | 2022-10-28 | 2022-10-28 | Bending-resistant printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219068668U true CN219068668U (en) | 2023-05-23 |
Family
ID=86367549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222873830.8U Active CN219068668U (en) | 2022-10-28 | 2022-10-28 | Bending-resistant printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219068668U (en) |
-
2022
- 2022-10-28 CN CN202222873830.8U patent/CN219068668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219068668U (en) | Bending-resistant printed circuit board | |
| CN216873623U (en) | Aluminum-based printed circuit board | |
| CN211671049U (en) | Circuit board with heat radiation structure | |
| CN220915597U (en) | Power converter convenient to install | |
| CN112286850A (en) | Fastening type PCI slot board capable of radiating | |
| CN221762201U (en) | Inner rotor turbine liquid pump | |
| CN219105648U (en) | Multifunctional single-chip microcomputer development board | |
| CN216118631U (en) | Block chain server equipment convenient to installation removes | |
| CN221710183U (en) | Protection structure of control system | |
| CN217252856U (en) | Electric spindle convenient to disassemble | |
| CN215980121U (en) | Fan casing that heat dissipation dust removal effect is good | |
| CN221768455U (en) | Modularized computer power supply convenient to install | |
| CN212847520U (en) | LCD installs display screen module fast | |
| CN219997542U (en) | High-efficient radiating computer motherboard | |
| CN221227267U (en) | Make things convenient for alternating current motor heat radiation structure of dismouting | |
| CN218499458U (en) | High-voltage resistive load cabinet with good safety | |
| CN219122662U (en) | Industrial control board convenient to heat dissipation | |
| CN220087050U (en) | Motor shell | |
| CN214349762U (en) | Drilling device for turbine blade | |
| CN221008185U (en) | Radiator fan convenient to dismantle | |
| CN220522833U (en) | Energy-saving blower | |
| CN217330327U (en) | Radiator with high-efficient dismouting structure | |
| CN109857210A (en) | A kind of computer motherboard fixing and mounting bracket | |
| CN220189353U (en) | Resistor with different widths of upper and lower layers of resistor sheets | |
| CN219953704U (en) | Industrial fan convenient to maintain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |