CN215529406U

CN215529406U - PCB circuit board with pencil fixed knot constructs

Info

Publication number: CN215529406U
Application number: CN202121525645.9U
Authority: CN
Inventors: 李红
Original assignee: Xi'an Donaldes Intelligent Technology Co ltd
Current assignee: Xi'an Donaldes Intelligent Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-14
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a PCB circuit board with a wire harness fixing structure, which comprises a placing frame and a fixing component, wherein the placing frame is provided with a wire harness fixing structure; placing a frame: a circuit board body is arranged inside the placing frame, two corresponding grooves are formed in the left side and the right side of the upper side face of the placing frame, connecting plates are placed inside the grooves, the two connecting plates are fixed on the left side and the right side of the circuit board body respectively, and connecting components are installed inside the placing frame; fixing the assembly: contain fixed strip and draw-in groove, be fixed with two corresponding fixed strips on the last side of circuit board body, set up evenly distributed's draw-in groove on the last side of fixed strip, fixed subassembly still contains connection frame, slide, stopper and spacing bolt, be fixed with evenly distributed's connection frame on the last side of fixed strip, the inside sliding connection of all connection frames has two corresponding slides, can be very convenient dismantle and change to can be fixed the pencil in order.

Description

PCB circuit board with pencil fixed knot constructs

Technical Field

The utility model relates to the technical field of PCB (printed circuit board), in particular to a PCB with a wire harness fixing structure.

Background

The PCB circuit board is a printed circuit board, also called a printed circuit board, is a provider of electrical connection of electronic components, the current circuit board mainly comprises a circuit and a drawing surface, the circuit is used as a tool for conducting between original components, a large copper surface is additionally designed on the design as a grounding and power supply layer, the circuit and the drawing surface are made at the same time, an insulating plate is used as a base material, the insulating plate is cut into a certain size, at least one conductive pattern is attached to the insulating plate, holes (such as element holes, fastening holes, metalized holes and the like) are distributed on the insulating plate, the holes are used for replacing a chassis of the electronic components of the prior device and realizing the mutual connection between the electronic components, the board is manufactured by adopting the electronic printing technology, so the board is called a printed circuit board, the habitually called the printed circuit board is an 'printed circuit' because the printed circuit board is not provided with 'printed elements' but only provided with wires, the existing PCB circuit board is mostly directly installed on corresponding equipment by screws and threaded holes in the using process, the mode is complex and troublesome when being disassembled and replaced, most of wire harnesses on the existing PCB circuit board are directly placed on the PCB circuit board in a mess, the condition is inconvenient when being overhauled, and therefore the PCB circuit board with the wire harness fixing structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a PCB with a wire harness fixing structure, which can be very conveniently detached and replaced, can fix wire harnesses in order and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a PCB circuit board with a wire harness fixing structure comprises a placing frame and a fixing component;

placing a frame: a circuit board body is arranged inside the placing frame, two corresponding grooves are formed in the left side and the right side of the upper side face of the placing frame, connecting plates are placed inside the grooves, the two connecting plates are fixed on the left side and the right side of the circuit board body respectively, and connecting components are installed inside the placing frame;

fixing the assembly: contain fixed strip and draw-in groove, be fixed with two corresponding fixed strips on the last side of circuit board body, set up evenly distributed's draw-in groove on the last side of fixed strip.

Further, fixed subassembly still contains connection frame, slide, stopper and spacing bolt, be fixed with evenly distributed's connection frame on the last side of fixed strip, the inside sliding connection of all connection frames has two corresponding slides, be fixed with the stopper on the right flank of slide, the left end threaded connection of side has spacing bolt on the slide, fixes the pencil through setting up fixed subassembly.

Further, coupling assembling contains T-slot, dop, spring, spacing and card hole, place two corresponding T-slot have been seted up to both sides around two inside recesses that set up on the frame side, the inside sliding connection in T-slot has the dop, be fixed with the spring on the terminal surface of dop, the inside at T-slot is fixed to the spring, spacing has been placed to the recess inside, two corresponding card holes have been seted up to both sides around spacing, and the one end that four T-slot were kept away from to four dops is located the inside in four card holes respectively, fixes the circuit board body in the inside of placing the frame through setting up coupling assembling.

Further, coupling assembling still contains slider and U-shaped frame, the fixed surface of dop has the slider, slider sliding connection is in the inside in T-slot, is fixed with two corresponding U-shaped frames on the last side of four sliders.

Furthermore, the lower end of the interior of the placement frame is fixed with four corresponding fixing blocks, the middle of each fixing block is provided with a fixing hole, and the placement frame is fixed by arranging the fixing blocks and the fixing holes.

Furthermore, a mounting seat is fixed on the upper side face of the limiting strip, a pull ring is fixed on the upper side face of the mounting seat, and a user can lift the limiting strip off very conveniently by arranging the mounting seat and the pull ring.

Compared with the prior art, the utility model has the beneficial effects that: this PCB circuit board with pencil fixed knot constructs has following benefit:

1. when the circuit board body needs to be disassembled or replaced, the two sliders on the left side and the two sliders on the right side can be pulled away through the two U-shaped frames, after the two sliders are far away, the four clamping heads enter the four T-shaped grooves, then the two limiting strips are disassembled, the circuit board body is taken out of the placing frame after the circuit board body is disassembled, and then the circuit board body is replaced by a new circuit board body, so that the circuit board body can be replaced more conveniently and quickly;

2. make when fixing the pencil on the circuit board body can place the inside of each draw-in groove one by one with it through setting up fixed subassembly, insert the slide after placing and finishing, then will use spacing bolt to fix the fixed of accomplishing the pencil with the slide, make the pencil arrange on the circuit board body orderly one by one after fixing, will be very convenient when needs are overhauld under such circumstances.

Drawings

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

FIG. 2 is a schematic structural view of the connecting plate of the present invention;

FIG. 3 is a schematic view of a fixing assembly according to the present invention;

FIG. 4 is a schematic view of a connecting assembly according to the present invention;

fig. 5 is a schematic bottom view of the present invention.

In the figure: 1 place frame, 2 circuit board bodies, 3 connecting plates, 4 fixed subassemblies, 41 fixed strips, 42 draw-in grooves, 43 connection frame, 44 slide, 45 stopper, 46 spacing bolt, 5 connecting subassemblies, 51T-shaped groove, 52 dop, 53 spring, 54 spacing strips, 55 card holes, 56 slider, 57U-shaped frame, 6 fixed block, 7 fixed orifices, 8 mount pads, 9 pull ring.

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.

Referring to fig. 1-5, the present embodiment provides a technical solution: a PCB circuit board with a wire harness fixing structure comprises a placing frame 1 and a fixing component 4;

placing frame 1: the circuit board body 2 is arranged inside the placing frame 1, the left side and the right side of the upper side of the placing frame 1 are provided with two corresponding grooves, the connecting plates 3 are placed inside the grooves, the two connecting plates 3 are respectively fixed on the left side and the right side of the circuit board body 2, the connecting assembly 5 is arranged inside the placing frame 1, the connecting assembly 5 comprises a T-shaped groove 51, a clamping head 52, a spring 53, a limiting strip 54 and clamping holes 55, the front side and the rear side of the inside of the two grooves formed on the upper side of the placing frame 1 are provided with two corresponding T-shaped grooves 51, the clamping head 52 is connected inside the T-shaped groove 51 in a sliding manner, the spring 53 is fixed on the end face of the clamping head 52 and fixed inside the T-shaped groove 51, the limiting strip 54 is placed inside the grooves, the front side and the rear side of the limiting strip 54 are provided with two corresponding clamping holes 55, and one ends of the four clamping heads 52, far away from the four T-shaped grooves 51, are respectively positioned inside the four clamping holes 55, the connecting component 5 further comprises a sliding block 56 and U-shaped frames 57, the sliding block 56 is fixed on the surface of the clamping head 52, the sliding block 56 is connected inside the T-shaped groove 51 in a sliding mode, the two corresponding U-shaped frames 57 are fixed on the upper side faces of the four sliding blocks 56, and the circuit board body 2 is fixed inside the placing frame 1 through the connecting component 5;

the fixing component 4: contain fixed strip 41 and draw-in groove 42, be fixed with two corresponding fixed strips 41 on the last side of circuit board body 2, the draw-in groove 42 of evenly distributed has been seted up on the last side of fixed strip 41, fixed subassembly 4 still contains connection frame 43, slide 44, stopper 45 and stop bolt 46, be fixed with evenly distributed's connection frame 43 on the last side of fixed strip 41, the inside sliding connection of all connection frames 43 has two corresponding slides 44, be fixed with stopper 45 on slide 44's the right flank, the left end threaded connection of side has stop bolt 46 on slide 44, fix the pencil through setting up fixed subassembly 4.

Wherein: the lower end of the interior of the placement frame 1 is fixed with four corresponding fixing blocks 6, the middle of each fixing block 6 is provided with a fixing hole 7, and the placement frame 1 is fixed by arranging the fixing blocks 6 and the fixing holes 7.

Wherein: the mounting seat 8 is fixed on the upper side face of the limiting strip 54, the pull ring 9 is fixed on the upper side face of the mounting seat 8, and the limiting strip 54 can be very conveniently detached by a user through the arrangement of the mounting seat 8 and the pull ring 9.

The working principle of the PCB circuit board with the wire harness fixing structure provided by the utility model is as follows: the placing frame 1 can be fixed on equipment needing to be provided with the circuit board body 2 in the normal use process, when the circuit board body 2 needs to be disassembled or replaced, the two sliders 56 at the left side and the two sliders 56 at the right side can be pulled to be away through the two U-shaped frames 57, the four chucks 52 can enter the four T-shaped grooves 51 after being away, at the moment, the two limiting strips 54 can be detached through the two pull rings 9, the circuit board body 2 is taken out from the placing frame 1 after being detached, then the replacement can be completed by replacing a new circuit board body 2, the wire harnesses on the circuit board body 2 can be placed into the clamping grooves 42 one by one when being fixed, the sliding plate 44 is inserted after the placement is completed, then the sliding plate 44 can be fixed by using the limiting bolts 46, the wire harnesses can be fixed, and are orderly arranged on the circuit board body 2 one by one after the fixation, in such a case, it would be very convenient when maintenance is required.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a PCB circuit board with pencil fixed knot constructs which characterized in that: comprises a placing frame (1) and a fixing component (4);

placing frame (1): a circuit board body (2) is arranged inside the placing frame (1), two corresponding grooves are formed in the left side and the right side of the upper side face of the placing frame (1), connecting plates (3) are placed inside the grooves, the two connecting plates (3) are respectively fixed on the left side and the right side of the circuit board body (2), and a connecting assembly (5) is installed inside the placing frame (1);

fixing assembly (4): contain fixed strip (41) and draw-in groove (42), be fixed with two corresponding fixed strips (41) on the last side of circuit board body (2), draw-in groove (42) of evenly distributed have been seted up on the last side of fixed strip (41).

2. The PCB circuit board with the wire harness fixing structure as claimed in claim 1, wherein: fixed subassembly (4) still contain connecting frame (43), slide (44), stopper (45) and spacing bolt (46), be fixed with evenly distributed's connecting frame (43) on the last side of fixed strip (41), the inside sliding connection of all connecting frame (43) has two corresponding slide (44), be fixed with stopper (45) on the right flank of slide (44), the left end threaded connection of side has spacing bolt (46) on slide (44).

3. The PCB circuit board with the wire harness fixing structure as claimed in claim 1, wherein: coupling assembling (5) contain T-slot (51), dop (52), spring (53), spacing (54) and card hole (55), place frame (1) and go up the inside front and back both sides of two recesses of seting up on the side and seted up two corresponding T-slot (51), the inside sliding connection of T-slot (51) has dop (52), be fixed with spring (53) on the terminal surface of dop (52), the inside at T-slot (51) is fixed in spring (53), spacing (54) have been placed to recess inside, two corresponding card holes (55) have been seted up to both sides around spacing (54), and the one end that four T-slot (51) were kept away from in four dops (52) is located the inside of four card holes (55) respectively.

4. A PCB board with a wire harness fixing structure according to claim 3, wherein: the connecting component (5) further comprises a sliding block (56) and a U-shaped frame (57), the sliding block (56) is fixed on the surface of the clamping head (52), the sliding block (56) is connected to the inside of the T-shaped groove (51) in a sliding mode, and two corresponding U-shaped frames (57) are fixed on the upper side faces of the four sliding blocks (56).

5. The PCB circuit board with the wire harness fixing structure as claimed in claim 1, wherein: the lower end of the interior of the placing frame (1) is fixed with four corresponding fixing blocks (6), and the middle of each fixing block (6) is provided with a fixing hole (7).

6. A PCB board with a wire harness fixing structure according to claim 3, wherein: and an installation seat (8) is fixed on the upper side surface of the limiting strip (54), and a pull ring (9) is fixed on the upper side surface of the installation seat (8).