CN210042624U

CN210042624U - PCB printed circuit board convenient to disassemble

Info

Publication number: CN210042624U
Application number: CN201920787543.0U
Authority: CN
Inventors: 陈英
Original assignee: FUJIAN QUANZHOU MINGYUANTONG ELECTRONIC CO LTD
Current assignee: FUJIAN QUANZHOU MINGYUANTONG ELECTRONIC CO LTD
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-07
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a PCB printed circuit board convenient to disassemble, which comprises an installation block and a disassembling device, wherein the upper side surface of the installation block is provided with a groove, the left side and the right side of the installation block are provided with two corresponding first baffles, the two first baffles are connected with the left side surface and the right side surface of the installation block through hinges, the upper side of the first baffle is connected with a second baffle through hinges to fix a circuit board body, when the disassembly is needed, the installation block is disassembled, then four handles are pressed downwards respectively to enable a clamping plate to leave a rotating shaft, the rotating shaft is pulled out from a through hole formed in the middle part of a fixed block through the spring under the action of force, then the second baffle and the first baffle are turned in turn, then the circuit board body is taken out from the inside of the groove formed in the upper side surface of the installation block, the disassembly is convenient through the above operation, and the disassembly is completed only by, the damage caused by directly disassembling the PCB printed circuit board is solved.

Description

PCB printed circuit board convenient to disassemble

Technical Field

The utility model relates to a PCB printed circuit board technical field specifically is a convenient PCB printed circuit board who dismantles.

Background

The PCB printed circuit board is called as a printed circuit board, also called as a printed circuit board, is an important electronic component, is a support body of an electronic component, is a carrier for electrical connection of the electronic component, is called as a printed circuit board because the PCB printed circuit board is manufactured by adopting an electronic printing technology, is a support plate for connecting the electronic component, is generally fixed by bolts when being installed, is inconvenient to disassemble, is easy to damage the PCB printed circuit board when being disassembled, and causes economic loss of users.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a PCB printed circuit board of convenient dismantlement, possess the advantage of convenient dismantlement, solve the problem that PCB printed circuit board damaged easily when dismantling, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB printed circuit board convenient to disassemble comprises an installation block and a disassembling device;

installing a block: the upper side surface of the mounting block is provided with a groove, the left side and the right side of the mounting block are provided with two corresponding first baffle plates, the two first baffle plates are connected with the left side surface and the right side surface of the mounting block through hinges, and the upper sides of the first baffle plates are connected with second baffle plates through hinges to fix the circuit board body;

dismounting device: the dismounting device comprises four fixed blocks, fixed plates, clamping shafts, rotating shafts, clamping plates and springs, the four fixed blocks are correspondingly arranged on the corresponding side surfaces of the two second baffles, through holes are formed in the middle parts of the fixed blocks, the clamping shafts are arranged in the through holes, clamping grooves are formed in the circumferential surfaces of the clamping shafts, the rotating shafts are connected with side surface bearings of the fixed blocks, the clamping plates are fixed on the circumferential surfaces of the rotating shafts and matched with the clamping grooves, the four fixed plates are correspondingly arranged on the upper side surfaces of the mounting blocks, one ends of the springs are fixed on the side surfaces of the fixed plates, and the other ends of the springs are fixed on the end surfaces of the rotating shafts, so that the circuit board body can be conveniently dismounted;

wherein: still include limiting plate and circuit board body, circuit board body sliding connection is in the inside of recess, two corresponding sliding tray have been seted up to both sides around the recess, both sides are fixed with two corresponding limiting plates around the circuit board body, limiting plate sliding connection is in the inside of sliding tray for the circuit board body is fixed in the inside of recess.

Further, still include the guard plate, the guard plate is provided with two, and two corresponding installs in the left and right sides of circuit board body of guard plate for the circuit board body is fixed in the inside of recess.

Further, still include mounting panel and mounting hole, the mounting panel is provided with four, and four corresponding side of installing around the installation piece of mounting panel, the mounting hole has been seted up at the middle part of mounting panel, fixes the circuit board body.

Further, still include the handle, the side at the cardboard is installed to the handle, evenly distributed's antiskid groove is seted up to the side of going up of handle, conveniently dismantles the circuit board body.

Furthermore, the fixing device further comprises four limiting blocks, the four limiting blocks are evenly distributed on the upper side face of the mounting block, connecting holes are formed in the middle of the limiting blocks and correspond to the through holes formed in the middle of the fixing block, and the rotating shaft is fixed more firmly.

Compared with the prior art, the beneficial effects of the utility model are that: this PCB printed circuit board of convenient dismantlement has following benefit: when needs are dismantled, lift the installation piece off, then press down four handles respectively downwards and make the cardboard leave the pivot, spring pulling pivot is pulled out the through-hole that the pivot was seted up from the fixed block middle part under the effect of power, then turn second baffle and first baffle in proper order, then take out the circuit board body from the recess inside that the side was seted up on the installation piece, through the operation above, make dismantlement convenience very, and only need dismantle the installation piece when dismantling just, the damage that direct dismantlement PCB printed circuit board arouses has been solved.

Drawings

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

FIG. 2 is a schematic structural view of the detaching device of the present invention;

FIG. 3 is a schematic view of the structure of the mounting block of the present invention;

fig. 4 is a bottom view of the present invention;

fig. 5 is a schematic diagram of the circuit board body structure of the present invention.

In the figure: the circuit board comprises an installation block 1, a groove 2, a limiting plate 3, a circuit board body 4, a protective plate 5, a first baffle 6, a second baffle 7, a dismounting device 8, a fixing block 801, a fixing plate 802, a clamping shaft 803, a rotating shaft 804, a clamping plate 805, a spring 806, a mounting plate 9, a mounting hole 10, a handle 11 and a limiting block 12.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a PCB printed circuit board convenient for disassembly comprises an installation block 1 and a disassembly device 8;

mounting block 1: the upper side surface of the mounting block 1 is provided with a groove 2, the left side and the right side of the mounting block 1 are provided with two corresponding first baffle plates 6, the two first baffle plates 6 are connected with the left side surface and the right side surface of the mounting block 1 through hinges, the upper side of each first baffle plate 6 is connected with a second baffle plate 7 through a hinge, four mounting plates 9 are arranged, the four mounting plates 9 are correspondingly arranged on the front side surface and the rear side surface of the mounting block 1, and the middle part of each mounting plate 9 is provided with a mounting hole 10, so that only the mounting block 1 needs to be dismounted when dismounting is carried out, and the circuit board;

the dismounting device 8: the dismounting device 8 comprises four fixing blocks 801, four fixing plates 802, a clamping shaft 803, a rotating shaft 804, four clamping plates 805 and springs 806, the four fixing blocks 801 are correspondingly arranged on the corresponding side surfaces of the two second baffles 7, a through hole is formed in the middle of each fixing block 801, the clamping shaft 803 is arranged in each through hole, a clamping groove is formed in the circumferential surface of the clamping shaft 803, the side surface of each fixing block 801 is in bearing connection with the rotating shaft 804, the clamping plates 805 are fixed on the circumferential surface of the rotating shaft 804, the clamping plates 805 are matched with the clamping grooves, the four fixing plates 802 are arranged, the four fixing plates 802 are correspondingly arranged on the upper side surface of the mounting block 1, one end of each spring 806 is fixed on the side surface of each fixing plate 802, the other end of each spring 806 is fixed on the end surface of the rotating shaft 804, the handle 11 is arranged on the side surface of each clamping plate 805, and the upper, the four limiting blocks 12 are uniformly distributed on the upper side face of the mounting block 1, connecting holes are formed in the middle of the limiting blocks 12, and correspond to through holes formed in the middle of the fixing block 801, so that the circuit board body 4 can be conveniently detached;

wherein: still include limiting plate 3 and

circuit board body

4, 4 sliding connection of circuit board body are in the inside of recess 2, two corresponding sliding tray have been seted up to both sides around recess 2, both sides are fixed with two corresponding limiting plates 3 around

circuit board body

4, 3 sliding connection of limiting plate are in the inside of sliding tray, guard plate 5 is provided with two, and the left and right sides at circuit board body 4 is installed to two corresponding guards 5.

When in use: fix the installing block 1 in the position that needs the installation through mounting hole 10, through the inside of putting into logical groove 2 with circuit board body 4, then turn up second baffle 7, next turn down first baffle 6, then put into the through-hole that has been seted up at four fixed block 801 middle parts respectively with four pivot 804, pulling cardboard 802, it is fixed with pivot 804, when needs are dismantled, press down four handles 11 respectively, press down handle 11 downwards and make cardboard 805 leave pivot 804, spring 806 pulling pivot 804 pulls the pivot from the through-hole that fixed block 801 middle part was seted up under the effect of force, then turn up second baffle 7 through the hinge, then will put down first baffle 6 through the hinge, next take out circuit board body 4 from the inside of recess 2, through above operation, the very inconvenient problem of PCB printed circuit board when dismantling has been solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB printed circuit board of convenient dismantlement which characterized in that: comprises an installation block (1) and a dismounting device (8);

mounting block (1): the upper side surface of the mounting block (1) is provided with a groove (2), the left side and the right side of the mounting block (1) are provided with two corresponding first baffle plates (6), the two first baffle plates (6) are connected with the left side surface and the right side surface of the mounting block (1) through hinges, and the upper side of each first baffle plate (6) is connected with a second baffle plate (7) through a hinge;

detaching device (8): the dismounting device (8) comprises four fixing blocks (801), four fixing plates (802), clamping shafts (803), a rotating shaft (804), clamping plates (805) and springs (806), the four fixing blocks (801) are correspondingly arranged on the corresponding side faces of the two second baffles (7), a through hole is formed in the middle of each fixing block (801), the clamping shafts (803) are arranged inside the through holes, clamping grooves are formed in the circumferential face of each clamping shaft (803), the side face bearing of each fixing block (801) is connected with the rotating shaft (804), the clamping plates (805) are fixed on the circumferential face of each rotating shaft (804), the clamping plates (805) are matched with the clamping grooves, the four fixing plates (802) are correspondingly arranged on the upper side face of the mounting block (1), and one end of each spring (806) is fixed on the side face of each fixing plate (802), the other end of the spring (806) is fixed on the end surface of the rotating shaft (804);

wherein: still include limiting plate (3) and circuit board body (4), circuit board body (4) sliding connection is in the inside of recess (2), two corresponding sliding trays have been seted up to both sides around recess (2), both sides are fixed with two corresponding limiting plate (3) around circuit board body (4), limiting plate (3) sliding connection is in the inside of sliding tray.

2. A PCB of claim 1 wherein said PCB is adapted to be readily disassembled from said PCB by: still include guard plate (5), guard plate (5) are provided with two, and two corresponding the installing in the left and right sides of circuit board body (4) of guard plate (5).

3. A PCB of claim 1 wherein said PCB is adapted to be readily disassembled from said PCB by: still include mounting panel (9) and mounting hole (10), mounting panel (9) are provided with four, and four corresponding installing in the front and back side of installation piece (1) of mounting panel (9), mounting hole (10) have been seted up at the middle part of mounting panel (9).

4. A PCB of claim 1 wherein said PCB is adapted to be readily disassembled from said PCB by: the novel clamping plate is characterized by further comprising a handle (11), wherein the handle (11) is installed on the side face of the clamping plate (805), and anti-skidding grooves are uniformly distributed on the upper side face of the handle (11).

5. A PCB of claim 1 wherein said PCB is adapted to be readily disassembled from said PCB by: the mounting block is characterized by further comprising four limiting blocks (12), wherein the four limiting blocks (12) are uniformly distributed on the upper side face of the mounting block (1), connecting holes are formed in the middle of the limiting blocks (12), and the connecting holes correspond to through holes formed in the middle of the fixing block (801).