CN218526496U

CN218526496U - Durable type PCB circuit board

Info

Publication number: CN218526496U
Application number: CN202222573516.8U
Authority: CN
Inventors: 熊世远; 沈佳洪
Original assignee: Guangde Yongsheng Electronic Technology Co ltd
Current assignee: Guangde Yongsheng Electronic Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-24
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a durable PCB circuit board, which relates to the technical field of PCB circuit boards; including mounting panel and PCB circuit board body, the equal fixedly connected with fixed column all around at mounting panel top, the top fixedly connected with locating lever of fixed column, the mounting hole that uses with the locating lever cooperation has all been seted up all around to PCB circuit board body, the utility model discloses a set up fixed column and locating lever, it is spacing to be convenient for carry out joint in advance for PCB circuit board body, utilizes rotatable locking frame simultaneously, can carry out the joint fast with the locking groove to can carry out the joint location to PCB circuit board body, simultaneously under the cooperation of mount, can carry out the joint spacing to the locking frame, whole installation process is whole does not have the bolt, only relies on the mode of joint to carry out quick the fixing to PCB circuit board body, can effectively avoid the extrusion excessive, easy fracturing PCB circuit board body has improved the durability of PCB circuit board body.

Description

Durable type PCB circuit board

Technical Field

The utility model relates to a PCB circuit board technical field especially relates to a durable type PCB circuit board.

Background

A PCB, also called a printed circuit board, is an important electronic component, a support for electronic components, a carrier for electrical interconnection of electronic components, and is called a "printed" circuit board because it is manufactured by electronic printing.

Traditional PCB circuit board utilizes multiunit bolt to pass PCB circuit board when installation mostly to threaded connection is on the mounting panel in the equipment, along with the continuous rotatory lapse of bolt, utilizes the extrusion force to fix PCB circuit board, but utilizes the installation of bolt extrusion formula, easily makes PCB circuit board atress too big and the fracture, easily influences PCB circuit board's normal use, influences PCB circuit board's durability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a durable type PCB circuit board in order to solve the shortcoming that exists the durability poor among the prior art.

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

the utility model provides a durable type PCB circuit board, includes mounting panel and PCB circuit board body, equal fixedly connected with fixed column all around at mounting panel top, the top fixedly connected with locating lever of fixed column, the mounting hole that uses with the locating lever cooperation is all seted up all around to PCB circuit board body, the bottom laminating of PCB circuit board body is on the fixed column, all be provided with on fixed column and the locating lever and carry out spacing locking mechanism to PCB circuit board body.

Preferably, the locking mechanism includes the bottom plate of fixed connection in fixed column one side, it is connected with the locking frame to rotate on the bottom plate, the locking groove that uses with the locking frame cooperation is seted up to the one side that the locating lever was kept away from each other, set up L type groove and L type groove position in the top in locking groove on the locating lever, L type inslot joint has the mount, the both ends of mount are all inserted and are established on the locking frame.

Preferably, a cavity is formed in the positioning rod, a spring is fixedly connected in the cavity along the left-right direction, an extrusion seat is fixedly connected to one end of the spring, and one end, far away from the spring, of the extrusion seat penetrates into the L-shaped groove and is attached to the fixing frame.

Preferably, one end of the extrusion seat, which is located on the L-shaped groove, is of an arc structure, and the whole extrusion seat is of a T-shaped structure.

Preferably, one end of the extrusion seat, which is far away from the L-shaped groove, is fixedly connected with an auxiliary rod, and one end of the auxiliary rod, which is far away from the extrusion seat, penetrates through the positioning rod and is fixedly connected with a square block.

Preferably, one side of the positioning rod, which is close to the positioning rod, is provided with a groove, the square block is positioned in the groove, and one side of the square block is provided with a through hole.

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

the utility model discloses in, a durable type PCB circuit board, through setting up fixed column and locating lever, it is spacing to be convenient for carry out joint in advance for PCB circuit board body, utilize rotatable locking frame simultaneously, can carry out the joint with the locking groove fast, thereby can carry out the joint location to PCB circuit board body, simultaneously under the cooperation of mount, it is spacing to carry out the joint to the locking frame, it breaks away from the locking groove to avoid the locking frame, the spacing effect to PCB circuit board body is influenced, whole installation is whole does not have the bolt, only rely on the mode of joint to carry out quick fixation to PCB circuit board body, can effectively avoid the extrusion excessively, easily fracfture PCB circuit board body, the durability of PCB circuit board body has been improved.

Through the elasticity resilience of spring, the sustainability provides the motive force for the extrusion seat, and it is spacing to make the extrusion seat carry out the joint to the mount, avoids the mount to break away from L type groove, and the design of auxiliary rod and square is convenient for remove the extrusion seat simultaneously, makes the extrusion seat break away from the mount fast, is convenient for remove the locking state to the mount fast, and the convenience shifts out the mount from L type inslot fast.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a durable PCB provided in the present invention;

fig. 2 is a top sectional view of the positioning rod of the present invention;

fig. 3 is a partial perspective view of the locking mechanism of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. mounting a plate; 2. fixing a column; 3. positioning a rod; 4. a PCB circuit board body; 5. a locking mechanism; 501. a base plate; 502. a locking frame; 503. a locking groove; 504. an L-shaped groove; 505. a fixed mount; 6. a cavity; 7. a spring; 8. a pressing base; 9. an auxiliary lever; 10. and (6) square blocks.

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 one

Referring to fig. 1-4, a durable type PCB circuit board, including mounting panel 1 and PCB circuit board body 4, equal fixedly connected with fixed column 2 all around at mounting panel 1 top, the top fixedly connected with locating lever 3 of fixed column 2, PCB circuit board body 4 has all seted up all around the mounting hole that uses with the cooperation of locating lever 3, PCB circuit board body 4's bottom laminating is on fixed column 2, fixed column 2 and locating lever 3's design, it is spacing to be convenient for carry out joint in advance for PCB circuit board body 4, it can carry out spacing locking mechanism 5 to PCB circuit board body 4 all to be provided with on fixed column 2 and the locating lever 3, locking mechanism 5's design, make whole installation process whole no bolt, only rely on the mode of joint to carry out quick fixation to PCB circuit board body 4, can effectively avoid the extrusion excessively, easy fracturing PCB circuit board body 4, PCB circuit board body 4's durability has been improved.

Example two

The improvement on the basis of the first embodiment: a durable PCB comprises a mounting plate 1 and a PCB body 4, wherein the periphery of the top of the mounting plate 1 is fixedly connected with a fixed column 2, the top end of the fixed column 2 is fixedly connected with a positioning rod 3, the periphery of the PCB body 4 is provided with mounting holes matched with the positioning rod 3, the bottom of the PCB body 4 is attached to the fixed column 2, the fixed column 2 and the positioning rod 3 are designed to facilitate pre-clamping and limiting of the PCB body 4, the fixed column 2 and the positioning rod 3 are both provided with a locking mechanism 5 capable of limiting the PCB body 4, the locking mechanism 5 comprises a bottom plate 501 fixedly connected to one side of the fixed column 2, a locking frame 502 is rotatably connected to the bottom plate 501, one side of the positioning rod 3 away from each other is provided with a locking groove 503 matched with the locking frame 502, the positioning rod 3 is provided with an L-shaped groove 504, and the L-shaped groove 504 is positioned above the locking groove 503, the fixing frame 505 is clamped in the L-shaped groove 504, two ends of the fixing frame 505 are inserted in the locking frame 502, the locking mechanism 5 is designed to ensure that no bolt exists in the whole installation process, the PCB body 4 is quickly fixed only by means of clamping, excessive extrusion can be effectively avoided, the PCB body 4 is easily fractured, the durability of the PCB body 4 is improved, the cavity 6 is formed in the positioning rod 3, the spring 7 is fixedly connected in the cavity 6 along the left-right direction, the extrusion seat 8 is fixedly connected at one end of the spring 7, one end of the extrusion seat 8, which is far away from the spring 7, penetrates into the L-shaped groove 504 and is attached to the fixing frame 505, the extrusion seat 8 can be kept in clamping limit on the fixing frame 505 by utilizing the elastic resilience of the spring 7 and continuously provides an urging force for the extrusion seat 8, so that the fixing frame 505 is prevented from being separated from the L-shaped groove, one end that extrusion seat 8 is located L type groove 504 is the arc structure, can assist extrusion seat 8 to kick-back fast, extrusion seat 8 wholly is T type structure, avoid extrusion seat 8 to break away from cavity 6 completely, extrusion seat 8 keeps away from the one end fixedly connected with auxiliary rod 9 of L type groove 504, auxiliary rod 9 keeps away from the one end of extrusion seat 8 and runs through locating lever 3 and fixedly connected with square 10, the design of auxiliary rod 9 and square 10, be convenient for remove extrusion seat 8, make extrusion seat 8 break away from mount 505 fast, be convenient for remove the locking state to mount 505 fast, conveniently shift out mount 505 from L type groove 504 fast, recess and square 10 are located the recess have been seted up to one side that locating lever 3 is close to each other, the through-hole has been seted up to one side of square 10, the design of recess, can place square 10, avoid the one end of square 10 to bulge, influence the normal grafting of locating lever 3 and PCB circuit board body 4, the design of through-hole simultaneously, be convenient for utilize the instrument to carry out the grafting removal to square 10.

The utility model discloses in, the user is with 4 joints of PCB circuit board body on locating lever 3, bottom and fixed column 2's top contact until PCB circuit board body 4, the user rotates locking frame 502 afterwards, until locking frame 502 joint is in locking groove 503, the user is with mount 505 joint in L type groove 504 simultaneously, until mount 505 and the contact of extrusion seat 8, both sides contact locking frame 502 bottom mount 505 this moment, along with the continuous removal of mount 505, can promote extrusion seat 8, extrusion seat 8 atress is returned and is compressed spring 7 this moment, move down in L type groove 504 until mount 505, and the joint is on locking frame 502, mount 505 also breaks away from extrusion seat 8 this moment, utilize spring 7's elasticity resilience this moment, can drive extrusion seat 8 to reset fast and carry out the joint to mount 505 spacing, avoid mount 505 to break away from L type groove 504, and then can carry out the joint spacing to locking frame 502, avoid locking frame 502 to break away from locking groove 503, thereby can install PCB circuit board body 4 fast, whole installation, only the mode that relies on the joint to carry out whole journey to fix PCB circuit board body and effectively the fracturing 4, PCB circuit board body can be excessively durable.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. The utility model provides a durable type PCB circuit board, includes mounting panel (1) and PCB circuit board body (4), its characterized in that: equal fixedly connected with fixed column (2) all around at mounting panel (1) top, the top fixedly connected with locating lever (3) of fixed column (2), the mounting hole that uses with locating lever (3) cooperation is all seted up all around of PCB circuit board body (4), the bottom laminating of PCB circuit board body (4) is on fixed column (2), all be provided with on fixed column (2) and locating lever (3) and carry out spacing locking mechanism (5) to PCB circuit board body (4).

2. The durable PCB circuit board according to claim 1, wherein the locking mechanism (5) comprises a bottom plate (501) fixedly connected to one side of the fixing column (2), a locking frame (502) is rotatably connected to the bottom plate (501), locking grooves (503) matched with the locking frame (502) are formed in one sides, away from each other, of the positioning rods (3), L-shaped grooves (504) are formed in the positioning rods (3), the L-shaped grooves (504) are located above the locking grooves (503), fixing frames (505) are clamped in the L-shaped grooves (504), and two ends of each fixing frame (505) are inserted into the locking frame (502).

3. The durable PCB circuit board of claim 1, wherein a cavity (6) is formed in the positioning rod (3), a spring (7) is fixedly connected in the cavity (6) along the left-right direction, one end of the spring (7) is fixedly connected with a squeezing seat (8), and one end, far away from the spring (7), of the squeezing seat (8) penetrates into the L-shaped groove (504) and is attached to the fixing frame (505).

4. A durable PCB as claimed in claim 3, wherein the extrusion seat (8) is arc-shaped at one end of the L-shaped groove (504), and the extrusion seat (8) is T-shaped as a whole.

5. A durable PCB circuit board according to claim 3, wherein an end of the extrusion seat (8) far away from the L-shaped groove (504) is fixedly connected with an auxiliary rod (9), and an end of the auxiliary rod (9) far away from the extrusion seat (8) penetrates the positioning rod (3) and is fixedly connected with a square block (10).

6. A durable PCB circuit board according to claim 5, wherein the side of the positioning rods (3) close to each other is provided with a groove and the block (10) is positioned in the groove, and one side of the block (10) is provided with a through hole.