CN216122979U

CN216122979U - Rigid-flex board with reinforced flexible zone

Info

Publication number: CN216122979U
Application number: CN202121661667.8U
Authority: CN
Inventors: 黄春琴; 李炜炜
Original assignee: Shenzhen Lianchuang Electronics Co ltd
Current assignee: Shenzhen Lianchuang Electronics Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-22
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a rigid-flex printed circuit board with reinforced flexible zone, comprising: the combined plate body consists of a rigid part and a flexible part, and the flexible part is connected to the bottom end of the rigid part; the clamping mechanisms are symmetrically arranged and are respectively arranged on two sides of the combined plate body, the two clamping mechanisms are connected with the combined plate body, the bottom ends of the two clamping mechanisms are connected with buffer mechanisms with a buffer function, and a reinforcing mechanism for reinforcing the flexible area function is connected between the two buffer mechanisms; the aluminum substrate is connected to the bottom ends of the two buffer mechanisms; the clamping mechanism comprises a vertical plate arranged on one side of the combined plate body, a plurality of equidistantly arranged upper clamping plates and a plurality of equidistantly arranged lower clamping plates, wherein the two sides of the vertical plate are respectively connected with the upper clamping plates and the lower clamping plates. The rigid-flex combined plate with the reinforced flexible zone not only ensures stability and is convenient to fix, but also has the function of reinforcing the flexible zone.

Description

Rigid-flex board with reinforced flexible zone

Technical Field

The utility model belongs to the technical field of rigid-flex boards, and particularly relates to a rigid-flex board with reinforced flexible zones.

Background

The designer of the rigid-flex printed circuit board can replace a composite printed circuit board formed by connecting a plurality of connectors, a plurality of cables and a ribbon cable by using a single assembly, so that the performance is higher, and the stability is higher.

When the rigid-flex combined plate is horizontally used, the overall stability and the use safety are affected by the elastic protection of the flexible zone, so that the rigid-flex combined plate with reinforced flexible zones is urgently required to be designed and produced to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flex-rigid board with reinforced flexible zone to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a flex-rigid panel with stiffened flex zones, comprising:

the combined plate body consists of a rigid part and a flexible part, and the flexible part is connected to the bottom end of the rigid part;

the clamping mechanisms are symmetrically arranged and are respectively arranged on two sides of the combined plate body, the two clamping mechanisms are connected with the combined plate body, the bottom ends of the two clamping mechanisms are connected with buffer mechanisms with a buffer function, and a reinforcing mechanism for reinforcing the flexible area function is connected between the two buffer mechanisms;

the aluminum substrate is connected to the bottom ends of the two buffer mechanisms;

a plurality of fixed orificess have been seted up on the top of rigidity portion, and the inner wall connection of fixed orifices has the pole that is used for connecting the electric wire.

In a further embodiment, the clamping mechanism comprises a plurality of equidistantly arranged upper clamping plates and a plurality of equidistantly arranged lower clamping plates which are respectively arranged on two sides of a vertical plate and a vertical plate on one side of the combined plate body, and the upper clamping plates and the lower clamping plates are connected with the combined plate body through countersunk bolts.

In a further embodiment, the buffer mechanism comprises an upper connecting plate connected to the bottom end of the lower clamping plate, a lower connecting plate connected to the aluminum substrate and below the upper connecting plate, a plurality of hollow tubes connected to the bottom end of the upper connecting plate, a plurality of insertion rods connected to the top end of the lower connecting plate and adapted to the hollow tubes, and a pressure spring connected between the insertion rods and the upper connecting plate.

In a further embodiment, the peripheries of the hollow pipes are provided with ventilation channels, and the inner cavities of the hollow pipes are also connected with rubber pads with anti-skid grains.

In a further embodiment, the reinforcing mechanism comprises a transverse plate arranged between the two buffering mechanisms, an arc plate which is integrally formed on two sides of the transverse plate and is matched with the hollow pipe, a movable sleeve plate which is sleeved on the periphery of the transverse plate and is matched with the transverse plate, and a T-shaped top plate which is connected with the top end of the movable sleeve plate and is used for propping against the flexible part.

In a further embodiment, the arc-shaped plate is connected with the hollow pipe through a countersunk bolt, and the side surface of the movable sleeve plate is in threaded connection with a fastening bolt for fastening the transverse plate.

The utility model has the technical effects and advantages that: this flex zone rigid-flex board of reinforcement, two joint mechanisms can carry out joint and support to the plywood body, guarantee under the prerequisite of the stability of plywood body, still conveniently fix, buffer gear's design cooperation flexible portion, can cushion the external force of receiving, play the effect of protection, when the flexible district needs the reinforcement, remove roof and activity lagging to assigned position, behind the fixed activity lagging, guarantee the reinforcement effect in flexible district, this flex zone rigid-flex board of reinforcement, not only guarantee stability, convenient fixing, the function of flexible district reinforcement still has.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the latch mechanism of the present invention;

fig. 3 is a schematic structural diagram of the buffer mechanism of the present invention.

In the figure: 1. a bonding plate body; 101. a rigid portion; 102. a flexible portion; 2. a clamping mechanism; 3. a buffer mechanism; 4. a reinforcement mechanism; 5. an aluminum substrate; 201. a vertical plate; 202. an upper clamping plate; 203. a lower clamping plate; 301. an upper connecting plate; 302. a lower connecting plate; 303. a hollow tube; 304. inserting a rod; 401. a transverse plate; 402. an arc-shaped plate; 403. a movable sleeve plate; 404 a top plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to partially reinforce the flexure zone, referring to fig. 1 and 3, the present invention provides a flex-rigid bonded panel reinforced with a flexure zone, comprising: a connecting plate body 1, wherein the connecting plate body 1 is composed of a rigid part 101 and a flexible part 102 (namely a rigid plate and a flexible plate), and the flexible part 102 is connected to the bottom end of the rigid part 101; the clamping mechanism comprises two clamping mechanisms 2 which are symmetrically arranged, wherein the two clamping mechanisms 2 are respectively arranged on two sides of a combined plate body 1, the two clamping mechanisms 2 are connected with the combined plate body 1, the bottom ends of the two clamping mechanisms 2 are connected with buffer mechanisms 3 with a buffer function, and a reinforcing mechanism 4 for reinforcing the flexible region function is connected between the two buffer mechanisms 3; the reinforcing mechanism 4 comprises a transverse plate 401 arranged between the two buffer mechanisms 3, an arc plate 402 which is matched with the hollow pipe 303 and is integrally formed on two sides of the transverse plate 401, a movable sleeve plate 403 matched with the transverse plate 401 in a sleeved mode is arranged on the periphery of the transverse plate 401, and a T-shaped top plate 404 (the size of the top plate 404 is selected as required) which is connected to the top end of the movable sleeve plate 403 and used for propping against the flexible portion 102, the arc plate 402 is connected with the hollow pipe 303 through a countersunk head bolt, and a propping bolt used for propping against the transverse plate 401 is in threaded connection with the side surface of the movable sleeve plate 403.

Referring to fig. 1, an aluminum substrate 5, the aluminum substrate 5 being connected to the bottom ends of two buffer mechanisms 3; a plurality of fixed orificess have been seted up to the top of rigidity portion 101, and the inner wall of fixed orifices is connected with the pole that is used for connecting the electric wire, and the top of rigidity portion 101 can also have the design of other needs.

In order to guarantee the stability of combining plate body 1, also for convenient fixing, refer to fig. 1 and fig. 2, latch mechanism 2 is including setting up the riser 201 in combining plate body 1 one side, the last cardboard 202 of a plurality of equidistance arrangements and the lower cardboard 203 of a plurality of equidistance arrangements that the both sides of riser 201 are connected respectively, it all is connected with combining plate body 1 through countersunk head bolt to go up cardboard 202 and lower cardboard 203, can guarantee the stability of combining plate body 1, also conveniently fix.

In order to buffer and reduce the influence of external force on the whole, refer to fig. 1 and 3, the buffer mechanism 3 includes the upper connecting plate 301 connected to the bottom end of the lower clamping plate 203, the lower connecting plate 302 connected to the aluminum substrate 5 below the upper connecting plate 301, a plurality of hollow tubes 303 connected to the bottom end of the upper connecting plate 301, a plurality of insertion rods 304 connected to the top end of the lower connecting plate 302 and adapted to the hollow tubes 303, and pressure springs connected between the insertion rods 304 and the upper connecting plate 301, ventilation channels have been all opened to the peripheries of the hollow tubes 303, the convenience and convenience of activity are ensured, the inner cavity of the hollow tubes 303 is further connected with a rubber pad with anti-skid threads, and excessive telescopic movement is avoided.

The theory of operation, this flex zone rigid-flex printed circuit board of reinforcement, connect aluminium base board 5 in the assigned position, when partial flexible zone needs the reinforcement, the position that removes arc 402 and roof 404 moves the assigned position, and fixed arc 402 and activity lagging 403, the stability that combines board body 1 can be guaranteed to last cardboard 202 and lower cardboard 203 of latch mechanism 2 when receiving external force, cooperation of flexible portion 102 and buffer mechanism 3, can protect, roof 404 can jack up fixedly to the place that needs the rigidity, guarantee the security.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A flex-rigid panel with reinforced flex zones, comprising:

the combined plate comprises a combined plate body (1), wherein the combined plate body (1) consists of a rigid part (101) and a flexible part (102), and the flexible part (102) is connected to the bottom end of the rigid part (101);

the flexible region reinforcing device comprises two clamping mechanisms (2) which are symmetrically arranged, wherein the two clamping mechanisms (2) are respectively arranged on two sides of a combined plate body (1), the two clamping mechanisms (2) are connected with the combined plate body (1), the bottom ends of the two clamping mechanisms (2) are connected with buffering mechanisms (3) with buffering functions, and a reinforcing mechanism (4) for reinforcing the flexible region function is connected between the two buffering mechanisms (3);

the aluminum substrate (5), the aluminum substrate (5) is connected to the bottom ends of the two buffer mechanisms (3);

a plurality of fixed orificess have been seted up on the top of rigidity portion (101), and the inner wall connection of fixed orifices has the pole that is used for connecting the electric wire.

2. A flex-band reinforced rigid-flex bonded panel according to claim 1, wherein: clamping mechanism (2) are including setting up last cardboard (202) and lower cardboard (203) that a plurality of equidistance were arranged that connect respectively in the both sides of riser (201), riser (201) of combining board body (1) one side, go up cardboard (202) and lower cardboard (203) and all be connected with combining board body (1) through countersunk head bolt.

3. A flex-band reinforced rigid-flex bonded panel according to claim 2, wherein: the buffer mechanism (3) comprises an upper connecting plate (301) connected to the bottom end of the lower clamping plate (203), a lower connecting plate (302) connected with the aluminum substrate (5) below the upper connecting plate (301), a plurality of hollow tubes (303) connected to the bottom end of the upper connecting plate (301), a plurality of insertion rods (304) connected to the top end of the lower connecting plate (302) and matched with the hollow tubes (303), and pressure springs connected between the insertion rods (304) and the upper connecting plate (301).

4. A flex-band reinforced rigid-flex bonded panel according to claim 3, wherein: the periphery of the hollow pipes (303) is provided with ventilation channels, and the inner cavity of each hollow pipe (303) is also connected with a rubber pad with anti-skid grains.

5. A flex-band reinforced rigid-flex bonded panel according to claim 4, wherein: the reinforcing mechanism (4) comprises a transverse plate (401) arranged between the two buffer mechanisms (3), an arc-shaped plate (402) which is integrally formed at two sides of the transverse plate (401) and is matched with the hollow pipe (303), a movable sleeve plate (403) which is sleeved at the periphery of the transverse plate (401) and is matched with the transverse plate, and a T-shaped top plate (404) which is connected with the top end of the movable sleeve plate (403) and is used for propping against the flexible part (102).

6. A flex-band reinforced rigid-flex bonded panel according to claim 5, wherein: the arc-shaped plate (402) is connected with the hollow pipe (303) through a countersunk bolt, and the side surface of the movable sleeve plate (403) is in threaded connection with a fastening bolt for fastening the transverse plate (401).