CN213104600U

CN213104600U - Drilling device convenient for fixing PCB

Info

Publication number: CN213104600U
Application number: CN202021611208.4U
Authority: CN
Inventors: 黄小龙
Original assignee: Hubei Jiuxiang Electronic Technology Co ltd
Current assignee: Hubei Jiuxiang Electronic Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-04
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a drilling equipment technical field, and a drilling equipment of convenient fixed PCB board is disclosed, which comprises a fixing plate and i, the top fixed mounting of fixed plate has the fixed column, one side fixed mounting of fixed column has the mounting panel that is located the fixed plate top, the standing groove has been seted up to one side of fixed column, slidable mounting has the board of placing in the standing groove, the spacing hole has been seted up on placing the board, slidable mounting has the gag lever post in the spacing hole, and the top of gag lever post and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding standing groove, the top fixed mounting of placing the board has first splint, the top fixed mounting of placing the board has the baffle, the spread groove has been seted up. The utility model discloses a first splint and second splint carry out fixed centre gripping to the PCB board, are applicable to the PCB board of different models, drill to the PCB board through constantly reciprocating to the PCB board and the continuous rotation of drill bit, and drilling effect is good, has satisfied the needs that use.

Description

Drilling device convenient for fixing PCB

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a drilling equipment of convenient fixed PCB board.

Background

The PCB is also called a printed circuit board, and is a provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, taking an insulating board as a base material, cutting the insulating board into a certain size, attaching at least one conductive pattern on the insulating board, and distributing holes (such as element holes, fastening holes, metallized holes and the like) for replacing a chassis of the traditional electronic components and realizing the interconnection of the electronic components.

Patent document (CN207629427U) discloses a PCB board drilling device, in which a PCB board is placed in a fixing frame, and measures are taken to fix the PCB board above the fixing frame.

However, when the PCB is used, the PCB is easy to move up and down in the drilling process, so that the drilling position is deviated, the processing quality is affected, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when using, thereby the PCB board moves about easily in drilling process and causes the drilling position deviation to appear to influence processingquality, can not satisfy the problem of the needs of using, and the drilling equipment of a convenient fixed PCB board that provides.

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

a drilling device convenient for fixing a PCB comprises a fixed plate, wherein a fixed column is fixedly installed at the top of the fixed plate, a mounting plate positioned above the fixed plate is fixedly installed at one side of the fixed column, a placing groove is formed in one side of the fixed column, a placing plate is slidably installed in the placing groove, a limiting hole is formed in the placing plate, a limiting rod is slidably installed in the limiting hole, the top end and the bottom end of the limiting rod are respectively and fixedly connected with the inner wall at the top and the inner wall at the bottom of the corresponding placing groove, a first clamping plate is fixedly installed at the top of the placing plate, a baffle plate is fixedly installed at the top of the placing plate, a connecting groove is formed in the top of the placing plate, a second clamping plate positioned between the first clamping plate and the baffle plate is slidably installed in the connecting groove, a positioning hole is formed in the second, the positioning rod limits the second clamping plate.

Preferably, one side that first splint were kept away from to the second splint is fixedly mounted with spacing spring, and one side fixed connection that the second splint was close to one end and the baffle that second splint were kept away from to spacing spring plays spacing and the effect that resets.

Preferably, the top fixed mounting of mounting panel has the rotating electrical machines, has seted up the mounting hole on the mounting panel, and the mounting rod is installed in the mounting hole rotation, the top of mounting rod extend to the top of mounting panel and with the output shaft fixed connection of rotating electrical machines, the bottom of mounting rod extends to the below of mounting panel and fixed mounting has the drill bit, the rotation of mounting rod drives the drill bit and rotates.

Preferably, the one end fixed mounting who places the board has the connecting block, and the rotation groove has been seted up at the top of fixed plate, rotates the inslot internal rotation and installs the lead screw, the top through connection piece of lead screw and with connecting block threaded connection.

Preferably, the number of the limiting springs is multiple, the limiting springs are distributed on one side, close to each other, of the second clamping plate and the baffle plate in the vertical direction at equal intervals, and the rebound acting force of the limiting springs is larger.

Preferably, the chain is meshed with the outer side of the mounting rod, the mounting rod is in transmission connection with the lead screw through the chain, and the mounting rod drives the lead screw to rotate through the chain.

Compared with the prior art, the utility model provides a drilling equipment of convenient fixed PCB board possesses following beneficial effect:

1. according to the drilling device convenient for fixing the PCB, the second clamping plate is pulled to one side far away from the first clamping plate, the second clamping plate compresses a plurality of limiting springs, the limiting springs absorb energy, meanwhile, the positioning rod fixes the second clamping plate, then the second clamping plate is kept still, the PCB is placed on the placing plate, then the second clamping plate is loosened, and the PCB is fixedly clamped by the second clamping plate under the spring resilience acting force of the limiting springs;

2. according to the drilling device capable of conveniently fixing the PCB, the rotating motor is started, the output shaft of the rotating motor drives the mounting rod to rotate, the mounting rod drives the lead screw to rotate through the chain, the placing plate drives the PCB to ascend, meanwhile, the limiting rod limits the placing plate, meanwhile, the mounting rod drives the drill bit to rotate, the PCB is drilled through continuous ascending of the PCB and continuous rotation of the drill bit, and the drilling effect is good;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a first splint and second splint carry out fixed centre gripping to the PCB board, are applicable to the PCB board of different models, drill to the PCB board through constantly reciprocating to the PCB board and the continuous rotation of drill bit, and drilling effect is good, has satisfied the needs of using.

Drawings

Fig. 1 is a schematic front view of a drilling device for conveniently fixing a PCB according to the present invention;

fig. 2 is a schematic structural view of a part a of a drilling device for conveniently fixing a PCB according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the drilling device for conveniently fixing the PCB.

In the figure: the automatic positioning device comprises a fixing plate 1, a fixing column 2, a mounting plate 3, a placing groove 4, a placing plate 5, a limiting hole 6, a limiting rod 7, a first clamping plate 8, a baffle plate 9, a connecting groove 10, a second clamping plate 11, a positioning hole 12, a positioning rod 13, a limiting spring 14, a rotating motor 15, a mounting hole 16, a mounting rod 17, a drill bit 18, a connecting block 19, a rotating groove 20 and a screw rod 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a drilling device for conveniently fixing a PCB comprises a fixing plate 1, a fixing column 2 is fixedly installed at the top of the fixing plate 1, a mounting plate 3 positioned above the fixing plate 1 is fixedly installed at one side of the fixing column 2, a placing groove 4 is formed at one side of the fixing column 2, a placing plate 5 is slidably installed in the placing groove 4, a limiting hole 6 is formed in the placing plate 5, a limiting rod 7 is slidably installed in the limiting hole 6, the top end and the bottom end of the limiting rod 7 are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding placing groove 4, a first clamping plate 8 is fixedly installed at the top of the placing plate 5, a baffle plate 9 is fixedly installed at the top of the placing plate 5, a connecting groove 10 is formed at the top of the placing plate 5, a second clamping plate 11 positioned between the first clamping plate 8 and the baffle plate 9 is slidably, a positioning rod 13 is slidably mounted in the positioning hole 12, two ends of the positioning rod 13 are fixedly connected with the inner wall of one side of the corresponding connecting groove 10, and the positioning rod 13 limits the position of the second clamping plate 11.

The utility model discloses in, one side fixed mounting that first splint 8 were kept away from to second splint 11 has spacing spring 14, and spacing spring 14 keeps away from one side fixed connection that second splint 11 was close to with baffle 9 to one end of second splint 11, and spacing spring 14 plays spacing and the effect that resets.

The utility model discloses in, the top fixed mounting of mounting panel 3 has rotating electrical machines 15, has seted up mounting hole 16 on the mounting panel 3, and installation pole 17 is installed to the 16 internal rotations of mounting hole, and the top of installation pole 17 extend to mounting panel 3 the top and with rotating electrical machines 15's output shaft fixed connection, the bottom of installation pole 17 extend to mounting panel 3 the below and fixed mounting have a drill bit 18, and the rotation of installation pole 17 drives drill bit 18 and rotates.

The utility model discloses in, the one end fixed mounting who places board 5 has connecting block 19, and rotation groove 20 has been seted up at the top of fixed plate 1, rotates the inslot 20 internal rotation and installs lead screw 21, the top through connection piece 19 of lead screw 21 and with connecting block 19 threaded connection.

The utility model discloses in, limit spring 14's quantity is a plurality of, and a plurality of limit spring 14 are vertical direction equidistance and distribute in the one side that second splint 11 and baffle 9 are close to each other, and the effort that a plurality of limit spring 14 played the resilience is bigger.

The utility model discloses in, the outside meshing of installation pole 17 has the chain, and installation pole 17 passes through the chain to be connected with the transmission of lead screw 21, and installation pole 17 drives lead screw 21 through the chain and rotates.

In the utility model, when in use, the second clamping plate 11 is firstly pulled to one side far away from the first clamping plate 8, the second clamping plate 11 compresses a plurality of limiting springs 14, the limiting springs 14 absorb energy, meanwhile, the positioning rod 13 fixes the second clamping plate 11, then the second clamping plate 11 is kept still, the PCB is placed on the placing plate 5, then the second clamping plate 11 is loosened, the PCB is fixedly clamped by the second clamping plate 11 under the spring resilience action force of the limiting springs 14, then the rotating motor 15 is started, the rotating motor 15 is powered by commercial power, the rotating motor 15 is controlled by a control switch, the output shaft of the rotating motor 15 drives the mounting rod 17 to rotate, the mounting rod 17 drives the screw rod 21 to rotate through a chain, the screw rod 21 drives the connecting block 19 to move, the connecting block 19 drives the placing plate 5 to move, the placing plate 5 drives the PCB to ascend, simultaneously, gag lever post 7 is spacing to placing board 5, and simultaneously, installation pole 17 drives drill bit 18 and rotates, through the continuous rising and the continuous rotation of drill bit 18 to the PCB board, drill the PCB board, drilling effect is good, thereby fix the centre gripping to the PCB board through first splint 8 and second splint 11, be applicable to the PCB board of different models, through constantly reciprocating to the PCB board and constantly rotating with drill bit 18 and drill the PCB board, drilling effect is good, the needs that use have been satisfied.

The above, only be the concrete implementation of the preferred embodiment 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drilling device convenient for fixing the PCB comprises a fixed plate (1) and is characterized in that a fixed column (2) is fixedly mounted at the top of the fixed plate (1), a mounting plate (3) positioned above the fixed plate (1) is fixedly mounted at one side of the fixed column (2), a placing groove (4) is formed in one side of the fixed column (2), a placing plate (5) is slidably mounted in the placing groove (4), a limiting hole (6) is formed in the placing plate (5), a limiting rod (7) is slidably mounted in the limiting hole (6), the top end and the bottom end of the limiting rod (7) are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding placing groove (4), a first clamping plate (8) is fixedly mounted at the top of the placing plate (5), a baffle plate (9) is fixedly mounted at the top of the placing plate (5), and a connecting groove (10) is formed at the top, a second clamping plate (11) located between the first clamping plate (8) and the baffle (9) is arranged in the connecting groove (10) in a sliding mode, a positioning hole (12) is formed in the second clamping plate (11), a positioning rod (13) is arranged in the positioning hole (12) in a sliding mode, and two ends of the positioning rod (13) are fixedly connected with the inner wall of one side of the corresponding connecting groove (10) respectively.

2. The drilling device for conveniently fixing the PCB as claimed in claim 1, wherein a limit spring (14) is fixedly installed on one side of the second clamping plate (11) far away from the first clamping plate (8), and one end of the limit spring (14) far away from the second clamping plate (11) is fixedly connected with one side of the baffle plate (9) close to the second clamping plate (11).

3. The drilling device convenient for fixing the PCB as claimed in claim 1, wherein a rotating motor (15) is fixedly installed at the top of the installation plate (3), an installation hole (16) is formed in the installation plate (3), an installation rod (17) is rotatably installed in the installation hole (16), the top end of the installation rod (17) extends to the upper side of the installation plate (3) and is fixedly connected with an output shaft of the rotating motor (15), and the bottom end of the installation rod (17) extends to the lower side of the installation plate (3) and is fixedly provided with a drill bit (18).

4. The drilling device convenient for fixing the PCB as claimed in claim 1, wherein a connecting block (19) is fixedly installed at one end of the placing plate (5), a rotating groove (20) is formed at the top of the fixing plate (1), a screw rod (21) is rotatably installed in the rotating groove (20), and the top end of the screw rod (21) penetrates through the connecting block (19) and is in threaded connection with the connecting block (19).

5. The drilling device for conveniently fixing the PCB as claimed in claim 2, wherein the number of the limiting springs (14) is plural, and the plural limiting springs (14) are vertically and equidistantly distributed on the side where the second clamping plate (11) and the baffle plate (9) are close to each other.

6. A drilling device for conveniently fixing a PCB as claimed in claim 3, wherein a chain is engaged with the outer side of the mounting rod (17), and the mounting rod (17) is in transmission connection with the screw rod (21) through the chain.