CN212573302U - Flexible circuit board structure with protection function - Google Patents
Flexible circuit board structure with protection function Download PDFInfo
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- CN212573302U CN212573302U CN202020903627.9U CN202020903627U CN212573302U CN 212573302 U CN212573302 U CN 212573302U CN 202020903627 U CN202020903627 U CN 202020903627U CN 212573302 U CN212573302 U CN 212573302U
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- circuit board
- bottom plate
- shell
- flexible circuit
- connecting rod
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Abstract
The utility model discloses a flexible line way board structure with safeguard function relates to circuit board technical field. The improved structure of the circuit board is characterized by comprising a shell, wherein a bottom plate is installed on the lower surface of the shell through a first locking mechanism, a fixed block is installed on the upper surface of the bottom plate through a first damping mechanism, the fixed block is installed on the left side and the right side of the upper surface of the bottom plate, the fixed block is installed on the opposite side of the fixed block, an installation frame is fixedly installed between the installation frames, a circuit board body is arranged in the installation frame, a top plate is fixedly installed on the upper surface of the shell through a second locking mechanism, a rubber pressing plate is fixedly installed on the lower surface of the top. The utility model discloses increase the shockproof function of this circuit board body, make it have better safeguard function, be difficult for receiving vibrations and damage, through waterproofing mechanism and casing cooperation, under the radiating circumstances of assurance, make this circuit board have better waterproof performance, safe in utilization.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a flexible circuit board structure with safeguard function.
Background
Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible dielectric substrates that provide excellent electrical performance, meet design requirements for smaller and higher density mounting, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products, the flexible circuit board can greatly reduce the volume and the weight of the electronic products, and the flexible circuit board is suitable for the development of the electronic products towards the directions of high density, miniaturization and high reliability, but the existing flexible circuit board has the following problems when in use:
1. in the prior art, when an electronic product is used, vibration can be generated, and the flexible circuit board does not have the vibration-proof function, so that the vibration is transmitted to the flexible circuit board, the flexible circuit board can be damaged under the vibration effect, and the service life of the flexible circuit board is shortened;
2. in the prior art, various electronic elements of the flexible circuit board are exposed outside, so that the circuit board is damaged by short circuit at a contact position due to water, and the waterproof performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexible line way board structure with safeguard function possesses and has better safeguard function, is difficult for receiving vibrations and damages, has better waterproof performance, advantage safe in utilization to solve flexible line way board and do not possess shockproof function, easily receive vibrations and damage, the radiating efficiency is not good, can accelerate spare part damage, the poor problem of waterproof performance simultaneously.
For realizing having better safeguard function, be difficult for receiving vibrations and damage, have better waterproof performance, purpose safe in utilization, the utility model provides a following technical scheme: a flexible circuit board structure with a protection function comprises a shell, wherein a bottom plate is mounted on the lower surface of the shell through a first locking mechanism, fixed blocks are mounted on the left side and the right side of the upper surface of the bottom plate through first damping mechanisms, each first damping mechanism comprises a spring and a telescopic rod, the springs and the telescopic rods are fixedly mounted between the upper surface of the bottom plate and the lower surface of the fixed blocks, the telescopic rods are movably mounted in the springs, mounting grooves are formed in the opposite sides of the fixed blocks, mounting frames are fixedly mounted between the mounting grooves, a circuit board body is arranged in each mounting frame, a top plate is fixedly mounted on the upper surface of the shell through a second locking mechanism, a rubber pressing plate is fixedly mounted on the lower surface of the top plate through a second damping mechanism, the lower surface of the rubber pressing plate and the upper surface of the circuit board body are, the waterproof mechanism comprises heat dissipation holes, a dust screen and a waterproof breathable film, the heat dissipation holes are uniformly formed in the bottom plate and the top plate, the dust screen is fixedly mounted on the inner wall of each heat dissipation hole, the waterproof breathable film is fixedly attached to the side face, facing to the top plate, of the bottom plate, and contact pins are arranged at the corresponding positions of the front side face of the shell and the circuit board body.
As a preferred technical scheme of the utility model, first locking mechanism includes screw hole and locking bolt, the four corners is the rectangle on bottom plate and the casing and all sets up threaded hole, the locking bolt is installed to the screw hole internal thread, second locking mechanism is the same with first locking structure principle.
As a preferred technical scheme of the utility model, the lower surface of casing is seted up and is supplied the first die cavity of bottom plate installation, and the horizontal parallel and level of under plate surface and casing lower surface.
As a preferred technical scheme of the utility model, all set up the through-hole that supplies the spring installation with the corresponding position of spring on the lateral wall about the casing, set up the second die cavity that supplies the fixed block installation on the corresponding casing lateral wall of through-hole.
As an optimal technical scheme of the utility model, the third die cavity that supplies the roof installation is seted up to the upper surface of casing, the roof is the type of falling U structure.
As a preferred technical scheme of the utility model, the telescopic link includes head rod and second connecting rod, head rod fixed mounting is in the bottom plate upper surface, head rod upper surface activity is inserted and is equipped with the second connecting rod, second connecting rod upper surface is connected with fixed block lower fixed surface, second damper is the same with first damper structure principle.
Compared with the prior art, the utility model provides a flexible circuit board structure with safeguard function possesses following beneficial effect:
1. this flexible line board structure with safeguard function through setting up the spring in the first damper, makes the installing frame between the fixed block have better shock attenuation safeguard function, and second damper passes through rubber clamp plate and fixes this body pressure of circuit board simultaneously, and the circuit board body is difficult for rocking the literature, increases the shockproof function of this circuit board body, makes it have better safeguard function, is difficult for receiving vibrations and damages.
2. This flexible circuit board structure with safeguard function covers the louvre through setting up waterproof ventilated membrane in the waterproofing mechanism, makes the louvre have waterproof function in the radiating, and the water droplet is difficult for getting into with the dust, makes the difficult short circuit of circuit board damage, and is safe in utilization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a sectional view of the housing of the present invention.
In the figure: 1. a housing; 2. a first locking mechanism; 201. a threaded hole; 202. locking the bolt; 3. a base plate; 4. a first damper mechanism; 401. a spring; 402. a telescopic rod; 5. a fixed block; 6. mounting grooves; 7. installing a frame; 8. a circuit board body; 9. a second locking mechanism; 10. a top plate; 11. a second damper mechanism; 12. a rubber press plate; 13. a waterproof mechanism; 131. heat dissipation holes; 132. a dust screen; 133. a waterproof breathable film; 14. a first cavity; 15. a through hole; 16. a second cavity; 17. a third cavity; 18. a first connecting rod; 19. a second connecting rod; 20. contact the foot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a flexible circuit board structure with protection function, which comprises a housing 1, wherein a bottom plate 3 is mounted on the lower surface of the housing 1 through a first locking mechanism 2, fixed blocks 5 are mounted on the upper surface of the bottom plate 3 through a first damping mechanism 4 near the left and right sides, the first damping mechanism 4 comprises a spring 401 and a telescopic rod 402, the spring 401 and the telescopic rod 402 are both fixedly mounted between the upper surface of the bottom plate 3 and the lower surface of the fixed block 5, the telescopic rod 402 is movably mounted in the spring 401, mounting grooves 6 are formed on the opposite sides of the fixed block 5, a mounting frame 7 is fixedly mounted between the mounting grooves 6, the front and back sides of the mounting frame 7 are open structures, a circuit board body 8 is arranged in the mounting frame 7, a top plate 10 is fixedly mounted on the upper surface of the housing 1 through a second locking mechanism, the lower surface of the top plate 10 is fixedly provided with a rubber pressing plate 12 through a second damping mechanism 11, the lower surface of the rubber pressing plate 12 is mutually laminated with the upper surface of the circuit board body 8, the bottom plate 3 and the top plate 10 are respectively provided with a waterproof mechanism 13, the waterproof mechanism 13 comprises heat dissipation holes 131, a dust screen 132 and a waterproof breathable film 133, the heat dissipation holes 131 are uniformly formed in the bottom plate 3 and the top plate 10, the inner walls of the heat dissipation holes 131 are respectively and fixedly provided with the dust screen 132, the bottom plate 3 and the top plate 10 are respectively and fixedly laminated with the waterproof breathable film 133, and the front side surface of the shell 1 is provided with contact pins 20 corresponding to the circuit board body 8.
Specifically, first locking mechanism 2 includes screw hole 201 and locking bolt 202, bottom plate 3 and casing 1 go up the four corners and be the rectangle and all seted up screw hole 201, locking bolt 202 is installed to screw hole 201 internal thread, second locking mechanism 9 is the same with first locking structure principle.
In this embodiment, the locking bolt 202 is threadedly mounted in the threaded holes 201 in the bottom plate 3 and the housing 1, so that the bottom plate 3 and the housing 1 are integrally formed, and similarly, the second locking mechanism 9 makes the housing 1 and the top plate 10 be detachable structures, thereby facilitating the assembly and disassembly of the circuit board body 8.
Specifically, the lower surface of the housing 1 is provided with a first cavity 14 for installing the bottom plate 3, and the lower surface of the bottom plate 3 is horizontally flush with the lower surface of the housing 1.
In this embodiment, the first cavity 14 is convenient for installing the bottom plate 3, and the lower surfaces of the shell 1 and the bottom plate 3 are flush, so that the appearance is more attractive.
Specifically, through holes 15 for mounting the springs 401 are formed in the left side wall and the right side wall of the shell 1 corresponding to the springs 401, and a second cavity 16 for mounting the fixing block 5 is formed in the side wall of the shell 1 corresponding to the through holes 15.
In this embodiment, the through hole 15 facilitates installation of the spring 401, and the second cavity 16 facilitates installation of the fixing block 5, so that the fixing block 5 can move up and down to a certain extent.
Specifically, a third cavity 17 for installing a top plate 10 is formed in the upper surface of the housing 1, and the top plate 10 is of an inverted U-shaped structure.
In this embodiment, the third die cavity 17 is convenient to install roof 10, and roof 10 type of falling U structure increases distance between the 8 upper surface roof 10 lower surfaces of circuit board body, and the radiating effect is better.
Specifically, the telescopic rod 402 comprises a first connecting rod 18 and a second connecting rod 19, the first connecting rod 18 is fixedly installed on the upper surface of the bottom plate 3, the second connecting rod 19 is movably inserted into the upper surface of the first connecting rod 18, the upper surface of the second connecting rod 19 is fixedly connected with the lower surface of the fixed block 5, and the second damping mechanism 11 and the first damping mechanism 4 are identical in structure principle.
In this embodiment, the second link 19 moves up and down in the first link 18 to guide the spring 401, so that the spring 401 is less likely to be distorted and damaged.
The utility model discloses a theory of operation and use flow: when in use, the fixing blocks 5 can move up and down through the springs 401 in the first shock absorption mechanisms 4, so that the mounting frame 7 between the fixing blocks 5 has a better shock absorption and protection function, namely, the circuit board body 8 in the mounting frame 7 has a protection and shock absorption function, meanwhile, the second shock absorption mechanisms 11 press and fix the upper surface of the circuit board body 8 through the rubber pressing plates 12, so that the circuit board body 8 is fixed in the mounting frame 7, the circuit board body 8 is not easy to shake, the shock absorption function of the circuit board body 8 is increased, so that the circuit board body has a better protection function and is not easy to be damaged by shock, the bottom plate 3 and the top plate 10 both have a heat dissipation function through the heat dissipation holes 131 in the waterproof mechanism 13, the upper side surface and the lower side surface of the circuit board body 8 can be subjected to heat dissipation, and then the heat dissipation holes 131 are subjected to waterproof treatment through the waterproof breathable film 133, meanwhile, the dust pollution is reduced, and the use is safe.
To sum up, this flexible circuit board structure with safeguard function increases this circuit board body 8's shockproof function, makes it have better safeguard function, is difficult for receiving vibrations and damages, increases this circuit board simultaneously and passes through waterproofing mechanism, makes it have better waterproof performance in the radiating, and is safe in utilization.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 flexible circuit board structure with safeguard function, includes casing (1), its characterized in that: the lower surface of the shell (1) is provided with a bottom plate (3) through a first locking mechanism (2), the upper surface of the bottom plate (3) is close to the left side and the right side and is provided with a fixed block (5) through a first damping mechanism (4), the first damping mechanism (4) comprises a spring (401) and a telescopic rod (402), the spring (401) and the telescopic rod (402) are fixedly arranged between the upper surface of the bottom plate (3) and the lower surface of the fixed block (5), the telescopic rod (402) is movably arranged in the spring (401), the opposite side surfaces of the fixed block (5) are provided with mounting grooves (6), a mounting frame (7) is fixedly arranged between the mounting grooves (6), a circuit board body (8) is arranged in the mounting frame (7), the upper surface of the shell (1) is fixedly provided with a top plate (10) through a second locking mechanism (9), the lower surface of the top plate (10) is fixedly provided with a rubber pressing plate (12), rubber clamp plate (12) lower surface and circuit board body (8) upper surface laminate each other, all be provided with waterproofing mechanism (13) on bottom plate (3) and roof (10), waterproofing mechanism (13) include louvre (131), dust screen (132) and waterproof ventilated membrane (133), louvre (131) have all evenly been seted up on bottom plate (3) and roof (10), equal fixed mounting has dust screen (132) on louvre (131) inner wall, bottom plate (3) and roof (10) side in the face of each other all fixed laminating have waterproof ventilated membrane (133), casing (1) leading flank is provided with contact foot (20) with circuit board body (8) corresponding position.
2. The flexible circuit board structure with the protection function according to claim 1, wherein: first locking mechanism (2) are including screw hole (201) and locking bolt (202), bottom plate (3) and casing (1) go up the four corners and are the rectangle and all seted up screw hole (201), locking bolt (202) are installed to screw hole (201) internal thread, second locking mechanism (9) are the same with first locking structure principle.
3. The flexible circuit board structure with the protection function according to claim 1, wherein: the lower surface of the shell (1) is provided with a first cavity (14) for installing the bottom plate (3), and the lower surface of the bottom plate (3) is horizontally flush with the lower surface of the shell (1).
4. The flexible circuit board structure with the protection function according to claim 1, wherein: the left side wall and the right side wall of the shell (1) are provided with through holes (15) corresponding to the springs (401) for mounting the springs (401), and the side wall of the shell (1) corresponding to the through holes (15) is provided with a second cavity (16) for mounting the fixing block (5).
5. The flexible circuit board structure with the protection function according to claim 1, wherein: the upper surface of the shell (1) is provided with a third cavity (17) for installing a top plate (10), and the top plate (10) is of an inverted U-shaped structure.
6. The flexible circuit board structure with the protection function according to claim 1, wherein: the telescopic rod (402) comprises a first connecting rod (18) and a second connecting rod (19), the first connecting rod (18) is fixedly installed on the upper surface of the bottom plate (3), the second connecting rod (19) is movably inserted into the upper surface of the first connecting rod (18), the upper surface of the second connecting rod (19) is fixedly connected with the lower surface of the fixing block (5), and the second damping mechanism (11) is identical to the first damping mechanism (4) in structure principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903627.9U CN212573302U (en) | 2020-05-26 | 2020-05-26 | Flexible circuit board structure with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903627.9U CN212573302U (en) | 2020-05-26 | 2020-05-26 | Flexible circuit board structure with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212573302U true CN212573302U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020903627.9U Active CN212573302U (en) | 2020-05-26 | 2020-05-26 | Flexible circuit board structure with protection function |
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| Country | Link |
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| CN (1) | CN212573302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449825A (en) * | 2022-02-08 | 2022-05-06 | 伊斯特电子科技(东台)有限公司 | Angle-adjustable flexible circuit board with damping support mechanism |
-
2020
- 2020-05-26 CN CN202020903627.9U patent/CN212573302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449825A (en) * | 2022-02-08 | 2022-05-06 | 伊斯特电子科技(东台)有限公司 | Angle-adjustable flexible circuit board with damping support mechanism |
| CN114449825B (en) * | 2022-02-08 | 2023-06-02 | 伊斯特电子科技(东台)有限公司 | Angle-adjustable flexible circuit board with damping supporting mechanism |
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