CN219019136U - Soft and hard combined plate with protection structure - Google Patents
Soft and hard combined plate with protection structure Download PDFInfo
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- CN219019136U CN219019136U CN202222397971.7U CN202222397971U CN219019136U CN 219019136 U CN219019136 U CN 219019136U CN 202222397971 U CN202222397971 U CN 202222397971U CN 219019136 U CN219019136 U CN 219019136U
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- circuit board
- hard circuit
- board
- fixing
- hard
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a soft and hard combined board with a protection structure, which comprises a first hard circuit board, a flexible circuit board and a second hard circuit board, wherein connecting pins are arranged in the bottom end of the first hard circuit board, the flexible circuit board is arranged at the top end of the first hard circuit board, the protection structure comprises a rubber shell, a cavity, a reinforcing steel plate and an insulating film, the outer sides of the second hard circuit board are fixed on the insulating film, and the reinforcing steel plate is fixed on one side of the insulating film. According to the utility model, the rubber shell is used for preventing an object from directly colliding with the second hard circuit board, the cavity enables the rubber shell to be convenient for inwards sinking to buffer pressure, the outer wall of the second hard circuit board is reinforced by the reinforced steel plate, and the strength of the corner of the second hard circuit board is improved, so that the collision protection function of the device is realized, the damage to the corner of the device caused by collision is reduced, the service life of the device is prolonged, and the protection performance of the device is improved.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a rigid-flex board with a protection structure.
Background
The soft and hard combined board is a circuit board obtained by laminating the flexible circuit board and the hard circuit board, and has the characteristics of the flexible circuit board and the hard circuit board, so that the soft and hard combined board has great help in saving the internal space of a product, reducing the volume of the finished product and improving the performance of the product when being arranged in the product;
the prior art is similar to a soft and hard combined board in patent name, patent number CN210579467U, bulletin day 2020, 05 and 19 days, and discloses a soft and hard combined board which comprises an inner soft circuit board and an outer circuit board, wherein the inner soft circuit board and the outer circuit board are bonded through a film, a bonding area and at least one windowing area are artificially divided on the inner soft circuit board, and the windowing area corresponds to the soft area of the soft and hard combined board; the inner flexible circuit board is provided with a plurality of positioning marks at the junction position of the bonding area and each windowing area; forming an opening on the film at a position corresponding to each windowing area; the positioning marks are positioned at the edge of the opening. The soft and hard combined board provided by the utility model can avoid excessive glue overflow at the joint of the inner soft circuit board and the outer circuit board.
There are many problems in use:
1. the protection effect is poor, as the material of the second hard circuit board is brittle, the second hard circuit board is transported or taken for coating, and is impacted by external force, so that the corners of the second hard circuit board are easy to break, and the device is damaged;
2. the anticreep effect is not good, because the device uses the bolt to install the device in the inside of product generally, leads to the bolt to be connected with the second rigid circuit board directly, and easy electric leakage leads to the circuit board to burn.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a soft and hard combined board with a protection structure, so as to solve the problem of poor protection effect in the background technology.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a soft and hard combined board with protective structure, includes first hard circuit board, flexible line way board and the hard circuit board of second, the internally mounted of first hard circuit board bottom has the connection pin, the top of first hard circuit board is provided with the flexible line way board, the both ends of flexible line way board all are provided with reinforced structure, the top of flexible line way board is fixed with the hard circuit board of second, the inside of the hard circuit board of second one side is provided with the installation hole site, the inside of the hard circuit board of second all is provided with anticreep structure, the outside of the hard circuit board of second is provided with protective structure, protective structure includes rubber shell, cavity, reinforcement steel sheet and insulating film, the outside of the hard circuit board of second is all fixed with to the insulating film, one side of insulating film is fixed with the reinforcement steel sheet.
Preferably, a rubber shell is fixed on one side of the reinforced steel plate, and cavities are formed in the rubber shell. Prevent that object direct collision second rigid wiring board through the rubber shell, the cavity makes the rubber shell be convenient for inwards sunken cushion pressure simultaneously, consolidates the outer wall of second rigid wiring board through the reinforcement steel sheet, improves the intensity of second rigid wiring board corner.
Preferably, the cavities are formed in the rubber shell, and the cavities are distributed at equal intervals in the rubber shell.
Preferably, the reinforcing structure comprises a first fixing bolt, a fixing plate, a second fixing bolt and a sponge cushion, wherein the fixing plate is arranged on the outer side of the flexible circuit board, the sponge cushion is fixed in the fixing plate, the second fixing bolts are arranged on two sides of the fixing plate, and the first fixing bolts are arranged on two sides of the fixing plate. The fixing plates are connected and fixed with the second hard circuit board through the first fixing bolts, and the flexible circuit board is clamped by the two groups of fixing plates through the second fixing bolts, so that the flexible circuit board is not easy to loosen.
Preferably, the fixing plate is installed at the bottom of the second hard circuit board through a first fixing bolt, and the fixing plates are symmetrically distributed on the vertical central line of the flexible circuit board.
Preferably, the anticreep structure includes insulating sleeve, solid fixed ring, first insulating rubber pad and second insulating rubber pad, insulating sleeve inserts the inside of establishing at the hard circuit board of second, insulating sleeve's outside cover is equipped with solid fixed ring, and one side of solid fixed ring is provided with first insulating rubber pad, one side of first insulating rubber pad is provided with the second insulating rubber pad. Through inserting the insulating sleeve into the second hard circuit board, the insulating sleeve is fixed in position by using the fixing ring, and the insulating sleeve is used for blocking the contact of the bolt and the second hard circuit board, so that the electric leakage is prevented.
Preferably, the outer side wall of the insulating sleeve is provided with external threads, and the inside of the fixing ring is provided with internal threads matched with the external threads.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this soft and hard combined plate with protective structure is rational in infrastructure, has following advantage:
(1) The rubber shell is used for preventing objects from directly colliding with the second hard circuit board, the cavity enables the rubber shell to be convenient for inwards sinking to buffer pressure, the outer wall of the second hard circuit board is reinforced by the reinforced steel plate, and the strength of the corners of the second hard circuit board is improved, so that the collision protection function of the device is realized, the damage to the corners of the device caused by collision is reduced, the service life of the device is prolonged, and the protection performance of the device is improved;
(2) The insulating sleeve is inserted into the second hard circuit board, the position of the insulating sleeve is fixed by using the fixing ring, and the insulating sleeve blocks the bolt from contacting with the second hard circuit board to prevent electric leakage, so that the anti-electric leakage function of the device is realized, the blocking device contacts with the bolt to prevent electric leakage, and the safety of the device is improved;
(3) The fixing plate is fixedly connected with the second hard circuit board through the first fixing bolt, the two groups of fixing plates are clamped tightly with the flexible circuit board by using the second fixing bolt, so that the flexible circuit board is not easy to loosen, the connecting and reinforcing functions of the device are realized, the connection part of the flexible circuit board and the second hard circuit board is convenient to reinforce, and the flexible circuit board and the second hard circuit board are firmly connected and are not easy to damage.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a reinforcing structure according to the present utility model;
FIG. 4 is a schematic top view of a protective structure according to the present utility model;
fig. 5 is a schematic diagram showing an anti-creeping structure according to the present utility model in a front cross-sectional configuration.
Reference numerals in the drawings illustrate: 1. a first hard circuit board; 2. a reinforcing structure; 201. a first fixing bolt; 202. a fixing plate; 203. a second fixing bolt; 204. a sponge cushion; 3. a flexible circuit board; 4. a second hard circuit board; 5. a protective structure; 501. a rubber shell; 502. a cavity; 503. reinforcing the steel plate; 504. an insulating film; 6. an anticreep structure; 601. an insulating sleeve; 602. a fixing ring; 603. a first insulating rubber pad; 604. a second insulating rubber pad; 7. installing hole sites; 8. and connecting pins.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-5, the soft and hard combined board with the protection structure provided by the utility model comprises a first hard circuit board 1, a flexible circuit board 3 and a second hard circuit board 4, wherein the connection pins 8 are arranged in the bottom end of the first hard circuit board 1, the flexible circuit board 3 is arranged at the top end of the first hard circuit board 1, the reinforcing structures 2 are arranged at the two ends of the flexible circuit board 3, the second hard circuit board 4 is fixed at the top end of the flexible circuit board 3, the installation holes 7 are arranged in one side of the second hard circuit board 4, the anti-leakage structures 6 are arranged in the second hard circuit board 4, the protection structures 5 are arranged outside the second hard circuit board 4, the protection structures 5 comprise rubber shells 501, cavities 502, reinforcing steel plates 503 and insulating films 504, the outer sides of the second hard circuit board 4 are all fixed with the reinforcing steel plates 503, the rubber shells 501 are arranged on one sides of the reinforcing steel plates 503, the cavities 501 are arranged in the rubber shells 501, a plurality of groups of the cavities 502 are arranged in the rubber shells, and the groups of the cavities are distributed in the rubber shells 502 at equal intervals.
The working principle of the soft and hard combined plate with the protection structure based on the first embodiment is as follows: the corner of the device is protected through the protection structure 5, an external object is blocked to be in contact with the second hard circuit board 4 through the rubber shell 501, the object is prevented from directly colliding with the second hard circuit board 4, meanwhile, the cavity 502 enables the rubber shell 501 to be convenient for inwards sink to buffer pressure, the outer wall of the second hard circuit board 4 is reinforced through the reinforced steel plate 503, the strength of the corner of the second hard circuit board 4 is improved, the second hard circuit board 4 is blocked to be in contact with the reinforced steel plate 503 through the insulating film 504, and electric leakage is prevented.
Example two
The embodiment comprises the following steps: the reinforcing structure 2 comprises a first fixing bolt 201, a fixing plate 202, a second fixing bolt 203 and a foam cushion 204, wherein the fixing plate 202 is arranged on the outer side of the flexible circuit board 3, the foam cushion 204 is fixed in the fixing plate 202, the second fixing bolts 203 are arranged on two sides of the fixing plate 202, the first fixing bolt 201 is arranged on two sides of the fixing plate 202, the fixing plate 202 is arranged at the bottom of the second rigid circuit board 4 through the first fixing bolt 201, and the fixing plates 202 are symmetrically distributed on the vertical central line of the flexible circuit board 3.
In this embodiment, the fixing plate 202 is connected and fixed with the second hard circuit board 4 by the first fixing bolt 201, and the two groups of fixing plates 202 are connected and fixed by the second fixing bolt 203, so that the fixing plate 202 clamps the flexible circuit board 3, and the flexible circuit board 3 is connected and fixed with the second hard circuit board 4, so that the flexible circuit board is not easy to loosen, and the inner part of the fixing plate 202 is soft and not easy to damage the outer wall of the flexible circuit board 3 by the sponge pad 204.
Example III
The embodiment comprises the following steps: the anticreep structure 6 includes insulating sleeve 601, solid fixed ring 602, first insulating rubber pad 603 and second insulating rubber pad 604, and insulating sleeve 601 inserts the inside of establishing at the hard circuit board of second 4, and insulating sleeve 601's outside cover is equipped with solid fixed ring 602, and one side of solid fixed ring 602 is provided with first insulating rubber pad 603, and one side of first insulating rubber pad 603 is provided with second insulating rubber pad 604, is provided with the external screw thread on insulating sleeve 601's the lateral wall, and gu fixed ring 602's inside is provided with the internal screw thread mutually supporting with the external screw thread.
In this embodiment, the insulating sleeve (601) is inserted into the second hard circuit board (4) through the second insulating rubber pad (604), then the first insulating rubber pad (603) and the fixing ring (602) are sleeved on the outer side of the insulating sleeve (601), the fixing ring (602) is enabled to move rightwards through threads on the outer wall of the insulating sleeve (601) by rotating the fixing ring (602), then the fixing ring (602) pushes the first insulating rubber pad (603) to cling to the second hard circuit board (4), the insulating sleeve (601) is fixed in position, and a bolt is inserted into the insulating sleeve (601) to block the bolt from contacting with the second hard circuit board (4) so as to prevent electric leakage.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a rigid-flex board with protective structure, includes first rigid wiring board (1), flexible line way board (3) and second rigid wiring board (4), its characterized in that: a connecting pin (8) is arranged in the bottom end of the first hard circuit board (1), and a flexible circuit board (3) is arranged at the top end of the first hard circuit board (1);
reinforcing structures (2) are arranged at two ends of the flexible circuit board (3), and a second hard circuit board (4) is fixed at the top end of the flexible circuit board (3);
the inside of second hard circuit board (4) one side is provided with mounting hole site (7), the inside of second hard circuit board (4) all is provided with anticreep structure (6), the outside of second hard circuit board (4) is provided with protective structure (5), protective structure (5) are including rubber shell (501), cavity (502), reinforcement steel sheet (503) and insulating film (504), insulating film (504) all are fixed with the outside of second hard circuit board (4), one side of insulating film (504) is fixed with reinforcement steel sheet (503).
2. The rigid-flex board with a protective structure according to claim 1, wherein: a rubber shell (501) is fixed on one side of the reinforced steel plate (503), and cavities (502) are formed in the rubber shell (501).
3. The rigid-flex board with a protective structure according to claim 1, wherein: the cavities (502) are formed in the rubber shell (501) in a plurality of groups, and the cavities (502) in the plurality of groups are distributed in the rubber shell (501) at equal intervals.
4. The rigid-flex board with a protective structure according to claim 1, wherein: the reinforcing structure (2) comprises a first fixing bolt (201), a fixing plate (202), a second fixing bolt (203) and a foam-rubber cushion (204), wherein the fixing plate (202) is arranged on the outer side of the flexible circuit board (3), the foam-rubber cushion (204) is fixed in the fixing plate (202), the second fixing bolts (203) are arranged on two sides of the fixing plate (202), and the first fixing bolts (201) are arranged on two sides of the fixing plate (202).
5. The rigid-flex board with a protection structure according to claim 4, wherein: the fixing plates (202) are arranged at the bottom of the second hard circuit board (4) through first fixing bolts (201), and the fixing plates (202) are symmetrically distributed on the vertical central line of the flexible circuit board (3).
6. The rigid-flex board with a protective structure according to claim 1, wherein: the anti-creeping structure (6) comprises an insulating sleeve (601), a fixing ring (602), a first insulating rubber pad (603) and a second insulating rubber pad (604), wherein the insulating sleeve (601) is inserted into the second hard circuit board (4), the fixing ring (602) is sleeved on the outer side of the insulating sleeve (601), the first insulating rubber pad (603) is arranged on one side of the fixing ring (602), and the second insulating rubber pad (604) is arranged on one side of the first insulating rubber pad (603).
7. The rigid-flex board with a protective structure according to claim 6, wherein: an external thread is arranged on the outer side wall of the insulating sleeve (601), and an internal thread matched with the external thread is arranged inside the fixing ring (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397971.7U CN219019136U (en) | 2022-09-08 | 2022-09-08 | Soft and hard combined plate with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397971.7U CN219019136U (en) | 2022-09-08 | 2022-09-08 | Soft and hard combined plate with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219019136U true CN219019136U (en) | 2023-05-12 |
Family
ID=86246731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222397971.7U Active CN219019136U (en) | 2022-09-08 | 2022-09-08 | Soft and hard combined plate with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219019136U (en) |
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2022
- 2022-09-08 CN CN202222397971.7U patent/CN219019136U/en active Active
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