CN213818419U - Packaging structure of flexible circuit board - Google Patents

Abstract

The utility model discloses a packaging structure of flexible circuit board, including last casing, the bottom swing joint of going up the casing has casing down, goes up the equal fixedly connected with connecting block in both sides of casing, and the inside of connecting block is provided with the spring, and the one end of spring is provided with the movable block, and the below of movable block is provided with the fixed block, fixed block and casing fixed connection down, and the draw-in groove has been seted up to one side of fixed block, and the inner wall swing joint of draw-in groove has the fixture block, fixture block and connecting block swing joint go up the bottom fixedly connected with sealing washer of casing. The utility model discloses when needs are installed, personnel will go up the casing from the top and remove, make the connecting block remove to between two fixed blocks to make the fixture block get into in the draw-in groove, thereby accomplish the installation, when dismantling, personnel press the movable block, make the movable block drive the fixture block through the connecting plate and remove, make fixture block and draw-in groove separation, make the connecting block can remove, thereby accomplish the dismantlement, avoid spending too much time when installation and dismantlement.

Description

Packaging structure of flexible circuit board

Technical Field

The utility model relates to an encapsulation technology field specifically is a packaging structure of flexible circuit board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, 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 printed circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be freely moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is realized; the flexible circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.

When encapsulating the flexible circuit board, need a packaging mechanism, the inconvenient installation of current packaging structure and dismantlement however need be changed or when maintaining and maintaining the flexible circuit board, need draw the more time of cost, increase unnecessary trouble, and simultaneously, current packaging structure nature is relatively poor, gets into the dust in the structure when holding to lead to causing the influence to the flexible circuit board, reduce the usability of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packaging structure of flexible circuit board is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an encapsulation structure of flexible circuit board, includes the upper housing, the bottom swing joint of upper housing has lower casing, the equal fixedly connected with connecting block in both sides of upper housing, the inside of connecting block is provided with the spring, the one end of spring is provided with the movable block, the below of movable block is provided with the fixed block, fixed block and lower casing fixed connection, the draw-in groove has been seted up to one side of fixed block, the inner wall swing joint of draw-in groove has the fixture block, fixture block and connecting block swing joint, the bottom fixedly connected with sealing washer of upper housing, the surface swing joint of sealing washer is fluted, the top of casing under is seted up to the recess, the joint groove has all been seted up to the one end of upper housing and lower casing, the inner wall fixedly connected with in joint groove is sealed to fill up.

Preferably, the top of going up the casing and the bottom of casing all fixedly connected with heating panel down, the fixed surface of heating panel is connected with the heat dissipation strip.

Preferably, the inner wall of the connecting block is fixedly connected with a partition plate, and two sides of the partition plate are fixedly connected with the spring.

Preferably, the one end fixedly connected with connecting plate of baffle is kept away from to the spring, the one end that the spring was kept away from to the connecting plate all with movable block and fixture block fixed connection, the inner wall swing joint of connecting plate and connecting block.

Preferably, one end of the movable block, which is far away from the connecting plate, is fixedly connected with a push plate, and the push plate is square.

Preferably, the inner walls of the upper shell and the lower shell are both fixedly connected with positioning blocks, and the positioning blocks are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a connecting block, a spring, the movable block, the fixed block, the setting of draw-in groove and fixture block, when needs are installed, personnel will go up the casing from the top and remove, make the connecting block remove to between two fixed blocks, and make the fixture block get into in the draw-in groove, thereby accomplish the installation, when dismantling, personnel press the movable block, make the movable block drive the fixture block through the connecting plate and remove, make fixture block and draw-in groove separation, make the connecting block can remove, thereby accomplish the dismantlement, avoid spending too much time when installation and dismantlement, it is troublesome to reduce unnecessary.

2. The utility model discloses a setting of sealing washer, recess and sealed pad, when the installation flexible circuit board, make the sealing washer get into the recess in, and make the joint of flexible circuit board be located the joint inslot and sealed pad contact to reach the effect that improves the structural seal nature, avoid the inside too much dust that gets into of structure, lead to the condition of flexible line way board work anomaly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the connecting block and the fixing block of the present invention;

fig. 3 is a schematic sectional structure view of the upper housing and the lower housing of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. connecting blocks; 4. a spring; 5. a movable block; 6. a fixed block; 7. a card slot; 8. a clamping block; 9. a seal ring; 10. a groove; 11. a joint groove; 12. a gasket; 13. a heat dissipation plate; 14. a heat dissipating strip; 15. a partition plate; 16. a connecting plate; 17. pushing the plate; 18. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an encapsulation structure of flexible circuit board, including last casing 1, the bottom swing joint of going up casing 1 has casing 2 down, the equal fixedly connected with connecting block 3 in both sides of going up casing 1, the inside of connecting block 3 is provided with spring 4, the one end of spring 4 is provided with movable block 5, the below of movable block 5 is provided with fixed block 6, fixed block 6 and lower casing 2 fixed connection, draw-in groove 7 has been seted up to one side of fixed block 6, the inner wall swing joint of draw-in groove 7 has fixture block 8, fixture block 8 and connecting block 3 swing joint, the bottom fixedly connected with sealing washer 9 of going up casing 1, the surface swing joint recess 10 of sealing washer 9, recess 10 sets up the top at lower casing 2, joint groove 11 has all been seted up to the one end of going up casing 1 and casing 2 down, the inner wall fixedly connected with sealed pad 12 of joint groove 11, through connecting block 3, spring 4, movable block 5, fixed block 6, Draw-in groove 7 and fixture block 8's setting, when needs are installed, personnel will go up 1 from the top of casing and remove, make connecting block 3 remove to between two fixed blocks 6, and make fixture block 8 get into in draw-in groove 7, thereby accomplish the installation, when dismantling, personnel press movable block 5, make movable block 5 drive fixture block 8 through connecting plate 16 and remove, make fixture block 8 and draw-in groove 7 separation, make connecting block 3 can remove, thereby accomplish the dismantlement, through sealing washer 9, recess 10 and the setting of sealed pad 12, when installing flexible circuit board, make sealing washer 9 get into in the recess 10, and make flexible circuit board's joint be located joint inslot 11 and sealed pad 12 contact, thereby reach the effect that improves structural seal nature.

Further, the top of going up casing 1 and the equal fixedly connected with heating panel 13 in bottom of lower casing 2, the fixed surface of heating panel 13 is connected with heat dissipation strip 14, through the setting of heating panel 13 and heat dissipation strip 14, reaches supplementary radiating purpose.

Further, the inner wall fixedly connected with baffle 15 of connecting block 3, the both sides of baffle 15 all with spring 4 fixed connection, through the setting of baffle 15, reach the purpose of fixed spring 4 positions.

Further, spring 4 keeps away from the one end fixedly connected with connecting plate 16 of baffle 15, and spring 4's one end all with movable block 5 and fixture block 8 fixed connection is kept away from to connecting plate 16, and connecting plate 16 and connecting block 3's inner wall swing joint through the setting of connecting plate 16, reach and make movable block 5 make moving, make fixture block 8 carry out synchronous motion's purpose.

Furthermore, one end of the movable block 5, which is far away from the connecting plate 16, is fixedly connected with a push plate 17, the shape of the push plate 17 is square, and the purpose of facilitating a person to press the movable block 5 is achieved through the arrangement of the push plate 17.

Further, the equal fixedly connected with locating piece 18 of the inner wall of going up casing 1 and casing 2 down, the material of locating piece 18 is rubber, through the setting of locating piece 18, reaches and carries out spacing purpose to the flexible circuit board, prevents that the flexible circuit board from taking place the condition of displacement.

The working principle is as follows: when needs are installed, the personnel will go up 1 from the top of casing and remove, make connecting block 3 remove to between two fixed blocks 6, and make fixture block 8 get into draw-in groove 7, make sealing washer 9 get into the inner wall of recess 10 simultaneously, and flexible circuit board's joint is located joint inslot 11 and sealed 12 contacts of filling up, thereby accomplish the installation, when dismantling, personnel press movable block 5 through push pedal 17, make movable block 5 drive fixture block 8 through connecting plate 16 and remove, make fixture block 8 and draw-in groove 7 separation, make connecting block 3 can remove, thereby accomplish the dismantlement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a packaging structure of flexible circuit board, includes upper housing (1), its characterized in that: the bottom end of the upper shell (1) is movably connected with a lower shell (2), both sides of the upper shell (1) are fixedly connected with connecting blocks (3), a spring (4) is arranged inside the connecting blocks (3), a movable block (5) is arranged at one end of the spring (4), a fixed block (6) is arranged below the movable block (5), the fixed block (6) is fixedly connected with the lower shell (2), a clamping groove (7) is formed in one side of the fixed block (6), a clamping block (8) is movably connected with the inner wall of the clamping groove (7), the clamping block (8) is movably connected with the connecting blocks (3), a sealing ring (9) is fixedly connected with the bottom end of the upper shell (1), a groove (10) is movably connected with the surface of the sealing ring (9), the groove (10) is formed in the top end of the lower shell (2), and joint grooves (11) are formed in one ends of the upper shell (1) and the lower shell (2), and a sealing gasket (12) is fixedly connected to the inner wall of the joint groove (11).

2. The packaging structure of the flexible circuit board according to claim 1, wherein: go up the top of casing (1) and the equal fixedly connected with heating panel (13) in bottom of casing (2) down, the fixed surface of heating panel (13) is connected with heat dissipation strip (14).

3. The packaging structure of the flexible circuit board according to claim 1, wherein: the inner wall fixedly connected with baffle (15) of connecting block (3), the both sides of baffle (15) all with spring (4) fixed connection.

4. The packaging structure of the flexible circuit board according to claim 1, wherein: one end fixedly connected with connecting plate (16) of baffle (15) is kept away from in spring (4), the one end that spring (4) were kept away from in connecting plate (16) all with movable block (5) and fixture block (8) fixed connection, the inner wall swing joint of connecting plate (16) and connecting block (3).

5. The packaging structure of the flexible circuit board according to claim 1, wherein: one end, far away from the connecting plate (16), of the movable block (5) is fixedly connected with a push plate (17), and the shape of the push plate (17) is square.

6. The packaging structure of the flexible circuit board according to claim 1, wherein: the inner walls of the upper shell (1) and the lower shell (2) are fixedly connected with positioning blocks (18), and the positioning blocks (18) are made of rubber.

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