CN213548085U

CN213548085U - Flexible circuit board convenient to installation and dismantlement

Info

Publication number: CN213548085U
Application number: CN202022689028.4U
Authority: CN
Inventors: 曾淑芳; 陈东林
Original assignee: Shenzhen Universe Zhongxin Electronics Co ltd
Current assignee: Shenzhen Universe Zhongxin Electronics Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-25
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a flexible line way board convenient to installation and dismantlement, including base and circuit board, the circuit board level sets up in the base top, and is provided with the clamp plate, two directly over the circuit board both ends equal level be provided with the roof directly over the clamp plate, and two roof bottom both ends all are equipped with the stop gear who is used for spacing clamp plate, two equal vertical welding in roof symmetrical side has the L template, and two clamp plate both ends difference sliding connection between two L templates of homonymy, the equal vertical bar notch of having seted up in base symmetrical side both ends, and two L template symmetries of homonymy set up, the inside horizontal sliding connection of base has the diaphragm, and four L template horizontal borders pass four bar notches respectively and weld in a diaphragm symmetrical side both ends respectively. The utility model discloses an elastic force effect that the spring produced for the clamp plate can not weigh the circuit board and hinder, and then has improved the protection effect to the circuit board.

Description

Flexible circuit board convenient to installation and dismantlement

Technical Field

The utility model relates to a flexible line way board technical field especially relates to a flexible line way board convenient to installation and dismantlement.

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 existing flexible circuit board does not have the function of convenient installation and disassembly, and the efficiency of the installation and disassembly of the flexible circuit board is reduced.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a flexible circuit board convenient to install and disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flexible line way board convenient to installation and dismantlement, includes base and circuit board, the circuit board level sets up in the base top, and is provided with clamp plate, two directly over the circuit board both ends equal level be provided with the roof directly over the clamp plate, and two roof bottom both ends all are equipped with the stop gear who is used for spacing clamp plate, two the equal vertical welding of roof symmetrical side has the L template, and two clamp plate both ends difference sliding connection between two L templates of homonymy, the equal vertical bar notch of having seted up in base symmetrical side both ends, and two L template symmetries of homonymy set up, the inside horizontal sliding connection of base has the diaphragm, and four L template horizontal edges pass four bar notches respectively and weld respectively in a diaphragm symmetrical side both ends, the bottom is equipped with the elevating system who is used for going up and down the diaphragm in.

Preferably, stop gear includes sleeve and spring, and the sleeve is vertical to be installed in clamp plate top one end, the inside vertical sliding connection of sleeve has the loop bar, and sleeve top center department set up with the circular notch of loop bar looks adaptation, the loop bar top passes circular notch and welds in roof bottom one end.

Preferably, the spring is sleeved on the outer surface of the loop bar, the bottom end of the spring is welded at the top of the sleeve, the inner part of the sleeve is horizontally and rotatably connected with the disc, and the bottom end of the loop bar is welded at the center of the top of the disc.

Preferably, elevating system includes arc frame and driving motor, and inside arc frame horizontal sliding connection in the base, the arc frame top welds in diaphragm bottom center department, and the inside rotation of base is connected with L type pole, the horizontal limit sliding connection of L type pole is inside the arc frame.

Preferably, the driving motor is installed at one side inside the base, and the top end of the output shaft of the driving motor is welded at the bottom end of one side, far away from the transverse edge, of the vertical edge of the L-shaped rod.

Preferably, the lifting mechanism comprises a screw rod and a positive and negative motor, the screw rod is vertically and rotatably connected to the center of the inner portion of the base, and the screw rod penetrates through the transverse plate and is connected to the center of the inner portion of the transverse plate through threads.

Preferably, the positive and negative motor is vertically installed in the center of the inner top of the base, and the bottom end of the output shaft of the positive and negative motor is vertically installed in the center of the top of the screw rod.

The utility model has the advantages that:

1. the utility model discloses, when needs are installed the circuit board, only need to place the circuit board in the base top, it rotates to drive L type pole through driving motor, L type pole drives the arc frame and removes, the arc frame drives the diaphragm and removes, the diaphragm drives four L templates and removes, four L templates drive two roof removals, two roofs drive two clamp plates and remove, thereby can fix the circuit board both ends, when needs are dismantled the circuit board, only need make the roof drive the clamp plate through driving motor and rise can, thereby make installation and dismantlement convenient and fast to the circuit board, and then improved the efficiency of circuit board installation and dismantlement.

2. The utility model discloses, can drive the loop bar and move down when the roof moves down, then the loop bar can compression spring make it produce elasticity, and the loop bar can also make disc and sleeve move down moving down for the clamp plate compresses tightly fixedly to the circuit board, and through the elastic action that the spring produced, makes the clamp plate can not weigh the circuit board and hinder, and then has improved the protection effect to the circuit board.

3. The utility model discloses, when needs are installed the circuit board, only need to place the circuit board in the base top, it rotates to drive the lead screw through positive and negative motor, the lead screw drives the diaphragm and removes, the diaphragm drives four L templates and removes, four L templates drive two roofs and remove, two roofs drive two clamp plates and remove, thereby can fix the circuit board both ends, when needs are dismantled the circuit board, only need make the roof drive the clamp plate through positive and negative motor rise can, thereby make installation and dismantlement convenient and fast to the circuit board, and then improved the efficiency of circuit board installation and dismantlement.

Drawings

Fig. 1 is a schematic structural diagram of a flexible printed circuit board convenient to mount and dismount according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inside of a sleeve of a flexible printed circuit board convenient to mount and dismount according to embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of the inside of a base of a flexible printed circuit board convenient to mount and dismount according to embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of a flexible printed circuit board convenient to mount and dismount according to embodiment 2 of the present invention.

In the figure: the automatic feeding device comprises a base 1, a circuit board 2, a pressing plate 3, a top plate 4, a template 5L, a strip-shaped notch 6, a sleeve 7, a spring 8, a sleeve rod 9, a disc 10, a circular notch 11, a transverse plate 12, an arc-shaped frame 13, a positive and negative motor 14, a driving motor 15, a profile rod 16L and a lead screw 17.

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.

Example 1

Referring to fig. 1-3, a flexible circuit board convenient for mounting and dismounting comprises a base 1 and a circuit board 2, the circuit board 2 is horizontally arranged on the top of the base 1, and the pressing plates 3 are horizontally arranged right above the two ends of the circuit board 2, the top plates 4 are horizontally arranged right above the two pressing plates 3, and two ends of the bottom of the two top plates 4 are respectively provided with a limiting mechanism for limiting the pressing plate 3, L-shaped plates 5 are vertically welded on symmetrical side surfaces of the two top plates 4, and two ends of the two pressing plates 3 are respectively connected between the two L-shaped plates 5 at the same side in a sliding way, two ends of a symmetrical side surface of the base 1 are both vertically provided with a strip-shaped notch 6, and the two L-shaped plates 5 at the same side are symmetrically arranged, the inner part of the base 1 is horizontally connected with a transverse plate 12 in a sliding way, and the transverse edges of the four L-shaped plates 5 respectively pass through the four strip-shaped notches 6 and are respectively welded at two ends of the symmetrical side surface of the transverse plate 12, and the bottom in the base 1 is provided with a lifting mechanism for lifting the transverse plate 12.

In the utility model, the limiting mechanism comprises a sleeve 7 and a spring 8, the sleeve 7 is vertically arranged at one end of the top of a pressure plate 3, a loop bar 9 is vertically and slidably connected inside the sleeve 7, a circular notch 11 matched with the loop bar 9 is arranged at the center of the top of the sleeve 7, the top end of the loop bar 9 passes through the circular notch 11 and is welded at one end of the bottom of a top plate 4, the spring 8 is sleeved on the outer surface of the loop bar 9, the bottom end of the spring 8 is welded at the top of the sleeve 7, a disc 10 is horizontally and rotatably connected inside the sleeve 7, the bottom end of the loop bar 9 is welded at the center of the top of the disc 10, the lifting mechanism comprises an arc-shaped frame 13 and a driving motor 15, the arc-shaped frame 13 is horizontally and slidably connected inside a base 1, the top of the arc-shaped frame 13 is welded at the center of the bottom of the disc 12, an, and the top end of the output shaft of the driving motor 15 is welded at the bottom end of one side of the vertical edge of the L-shaped rod 16 far away from the transverse edge.

The working principle of the embodiment is as follows: in actual use, when the circuit board 2 needs to be installed, the circuit board 2 is only required to be placed on the top of the base 1, the L-shaped rod 16 is driven to rotate by the driving motor 15, the L-shaped rod 16 drives the arc-shaped frame 13 to move, the arc-shaped frame 13 drives the transverse plate 12 to move, the transverse plate 12 drives the four L-shaped plates 5 to move, the four L-shaped plates 5 drive the two top plates 4 to move, the two top plates 4 drive the two pressing plates 3 to move, so that two ends of the circuit board 2 can be fixed, when the circuit board 2 needs to be disassembled, the top plates 4 only need to drive the pressing plates 3 to ascend by the driving motor 15, so that the circuit board 2 is convenient and quick to install and disassemble, the efficiency of installing and disassembling the circuit board 2 is improved, when the top plates 4 move downwards, the loop rod 9 can drive the loop rod 9 to move downwards, the loop rod 9 can compress the spring 8 to generate elasticity, and the loop rod 9, the pressing plate 3 is used for pressing and fixing the circuit board 2, and the pressing plate 3 cannot press the circuit board 2 under the action of elastic force generated by the spring 8, so that the protection effect of the circuit board 2 is improved.

Example 2

Referring to fig. 4, the embodiment is different from embodiment 1 only in that the lifting mechanism includes a screw rod 17 and a forward and reverse motor 14, the screw rod 17 is vertically and rotatably connected to the center inside the base 1, the screw rod 17 passes through the transverse plate 12 and is connected to the center inside the transverse plate 12 through a thread, the forward and reverse motor 14 is vertically installed at the center of the top inside the base 1, and the bottom end of the output shaft of the forward and reverse motor 14 is vertically installed at the center of the top of the screw rod 17.

The working principle of the embodiment is as follows: in the time of in-service use, when needs are installed circuit board 2, only need to place circuit board 2 in base 1 top, it rotates to drive lead screw 17 through positive and negative motor 14, lead screw 17 drives diaphragm 12 and removes, diaphragm 12 drives four L templates 5 and removes, four L templates 5 drive two roofs 4 and remove, two roofs 4 drive two clamp plates 3 and remove, thereby can fix circuit board 2 both ends, when needs are dismantled circuit board 2, only need make roof 4 drive clamp plate 3 through positive and negative motor 14 and rise can, thereby make installation and dismantlement convenient and fast to circuit board 2, and then improved the efficiency of circuit board 2 installation and dismantlement.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A flexible circuit board convenient to mount and dismount comprises a base (1) and a circuit board (2) and is characterized in that the circuit board (2) is horizontally arranged at the top of the base (1), pressing plates (3) are horizontally arranged right above two ends of the circuit board (2), a top plate (4) is horizontally arranged right above the two pressing plates (3), limiting mechanisms used for limiting the pressing plates (3) are arranged at two ends of the bottom of the two top plates (4), two symmetrical side surfaces of the top plates (4) are vertically and fixedly connected with L-shaped plates (5), two ends of the two pressing plates (3) are respectively connected between the two L-shaped plates (5) at the same side in a sliding mode, strip-shaped notches (6) are vertically arranged at two ends of the symmetrical side surfaces of the base (1), the two L-shaped plates (5) at the same side are symmetrically arranged, a transverse plate (12) is horizontally and slidably connected inside the base, and the transverse edges of the four L-shaped plates (5) respectively penetrate through the four strip-shaped notches (6) and are respectively and fixedly connected with the two ends of the symmetrical side surfaces of the transverse plate (12), and a lifting mechanism for lifting the transverse plate (12) is arranged at the bottom in the base (1).

2. The flexible circuit board convenient to mount and dismount as claimed in claim 1, wherein the limiting mechanism comprises a sleeve (7) and a spring (8), the sleeve (7) is vertically mounted at one end of the top of the pressing plate (3), a loop bar (9) is vertically and slidably connected inside the sleeve (7), a circular notch (11) matched with the loop bar (9) is formed in the center of the top of the sleeve (7), and the top end of the loop bar (9) penetrates through the circular notch (11) and is fixedly connected to one end of the bottom of the top plate (4).

3. The flexible circuit board convenient to mount and dismount as claimed in claim 2, wherein the spring (8) is sleeved on the outer surface of the loop bar (9), the bottom end of the spring (8) is fixedly connected to the top of the sleeve (7), the disc (10) is horizontally and rotatably connected inside the sleeve (7), and the bottom end of the loop bar (9) is fixedly connected to the center of the top of the disc (10).

4. The flexible circuit board convenient to mount and dismount as claimed in claim 3, wherein the lifting mechanism comprises an arc-shaped frame (13) and a driving motor (15), the arc-shaped frame (13) is horizontally slidably connected inside the base (1), the top of the arc-shaped frame (13) is fixedly connected to the center of the bottom of the transverse plate (12), an L-shaped rod (16) is rotatably connected inside the base (1), and the transverse edge of the L-shaped rod (16) is slidably connected inside the arc-shaped frame (13).

5. The flexible circuit board convenient to mount and dismount as claimed in claim 4, wherein the driving motor (15) is mounted at one side inside the base (1), and the top end of the output shaft of the driving motor (15) is fixedly connected to the bottom end of one side of the vertical edge of the L-shaped rod (16) far away from the transverse edge.

6. The flexible circuit board convenient to mount and dismount as claimed in claim 4, wherein the lifting mechanism comprises a screw rod (17) and a forward and backward motor (14), the screw rod (17) is vertically and rotatably connected to the inner center of the base (1), and the screw rod (17) penetrates through the transverse plate (12) and is connected to the inner center of the transverse plate (12) through threads.

7. The flexible circuit board convenient to mount and dismount as claimed in claim 6, wherein the forward and reverse motor (14) is vertically mounted at the top center in the base (1), and the bottom end of the output shaft of the forward and reverse motor (14) is vertically mounted at the top center of the screw rod (17).