CN218103790U - Burn record frock - Google Patents

Abstract

The utility model relates to a burn and write device technical field discloses a burn and write frock, and its technical scheme main points are including box body and movable plate, the holding tank that can hold the PCB board is seted up at the movable plate top, holding tank department has seted up a plurality of apertures, be provided with a plurality of probes that are used for burning and write on the box body, it is a plurality of the probe is with a plurality of aperture position one-to-one sets up, the utility model discloses in set up one kind can with burn and write the structure that the probe is hidden, when placing the PCB board on the box body, the probe can not with PCB board direct contact to circuit or fish tail components and parts on the probe will PCB board have been prevented, and the setting of elastic component not only can keep the clearance, when needs burn and write, overcome the elasticity of elastic component through external force for the probe stretches out the aperture, burns with the point location contact of PCB board.

Description

Burn record frock

Technical Field

The utility model relates to a burn record device technical field, more specifically the say so and relate to a burn record frock.

Background

The PCB is also called a printed circuit board, and is an important component carrier of various electronic devices today. After the PCB is printed, a program needs to be burned into its internal chip. In the burning process, burning points of the PCB at all points of the PCB are required to be aligned one by one, but the existing PCB is easy to rub against burning probes before being aligned, so that the PCB is damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a burn record frock for overcome the above-mentioned defect among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a burn record frock, includes box body and movable plate, the holding tank that can hold the PCB board is seted up at the movable plate top, a plurality of apertures have been seted up to holding tank department, be provided with a plurality of probes that are used for burning record on the box body, it is a plurality of the probe sets up with aperture position one-to-one, the movable plate with be formed with the confession between the box body the clearance that the movable plate removed, just the clearance is greater than the probe stretches out the length of box body, the movable plate with be provided with between the box body and be used for keeping the elastic component in clearance.

The utility model discloses in set up one kind and can will burn the structure that the probe is hidden, placing the PCB board when on the box body, the probe can not with PCB board direct contact to prevented circuit or components and parts fish tail on the probe will PCB board, and the setting of elastic component not only can keep the clearance is burnt when needs are burnt moreover, overcomes through external force the elasticity of elastic component makes the probe stretch out the aperture, burns with the point location contact of PCB board.

As a further improvement, the holding tank bottom is provided with a plurality of locating pieces, the locating piece can be connected with the PCB integrated circuit board.

The PCB is usually irregular, holes such as screw holes are formed in the surface of the PCB, and the positioning blocks can be inserted into the holes or the edges of the fixed plates, so that the PCB can be conveniently fixed and aligned.

As a further improvement, the utility model also comprises a mounting bracket, be provided with drive assembly on the mounting bracket, drive assembly's output is provided with compresses tightly the subassembly, works as the drive assembly drive compress tightly the subassembly court when the movable plate removes, drive the movable plate to the box body direction removes, so that the probe stretches out the aperture.

The utility model discloses in set up drive assembly and compress tightly the subassembly, drive assembly not only can drive the lift that compresses tightly the subassembly, but also can be used for providing the drive power of overcoming elastic component elasticity, compress tightly the subassembly and can let the PCB board when the burning record, all the time with probe hold contact state, the setting up of two subassemblies makes the preparation work before the burning record of PCB board realize automaticly.

As a further improvement, the compressing component comprises a tooling plate, the bottom of the tooling plate is provided with a plurality of compression bars, and the compression bars are used for fixing the PCB plate in the holding tank.

The tool plate provides a mounting plane for mounting the pressing rods, and the pressing rods are arranged to compress all positions of the PCB.

As a further improvement, the compressing assembly further comprises a plurality of positioning rods, and the length of the positioning rods is greater than that of the pressing rods, the movable plate and the box body are provided with positioning structures corresponding to the positions of the positioning rods.

The positioning rods are arranged to be positioned with the moving plate before the pressing rods are contacted with the PCB, so that the pressing rods can be effectively prevented from being contacted with some electric elements or circuit lines on the PCB.

As a further improvement of the utility model, the compressing assembly still includes the mounting panel, mounting panel bottom both sides downwardly extending sets up to form the centre gripping space of frock board.

Through the arrangement of the mode, the detachable connection of the tooling plates can be realized, and the corresponding tooling plates can be replaced according to different PCB plates.

As a further improvement of the utility model, still include the base, the mounting bracket set up in on the base, be provided with the removal subassembly on the base, the removal subassembly includes first position and second position, first position is aimed at compress tightly the subassembly, the second position is located the mounting bracket outside, the box body install in on the removal subassembly, just the removal subassembly is used for the drive the box body is in first position with the second position reciprocates.

The utility model discloses in set up base and removal subassembly, at the in-process of actually burning record, processing PCB board in batches usually, consequently have very high requirement to the change speed of PCB board, and the setting of removal subassembly can be realized the removal of box body lets the box body gets into or leaves the mounting bracket, when the box body leaves the mounting bracket, whole box body top has not sheltered from, more conveniently changes the PCB board.

As a further improvement of the present invention, the moving assembly includes a pneumatic guide rail, and the box body is slidably mounted in the pneumatic guide rail.

As a further improvement, the movable assembly further comprises a plurality of slide rails, the slide rails are located the pneumatic guide rail both sides and the slip direction are the same, the box body with slide rail sliding connection.

A plurality of the setting of slide rail can guarantee the stability of box body in the removal.

The utility model has the advantages that: the utility model discloses in set up one kind and can be with burning the structure that the probe is hidden, when placing the PCB board on the box body, the probe can not with PCB board direct contact to prevented circuit or components and parts fish tail on the probe will PCB board, and the setting of elastic component not only can keep the clearance, when needs are burnt, overcome the elasticity of elastic component through external force moreover, make the probe stretch out the aperture, with the position contact burning of PCB board.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the box body and the pressing assembly of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a front view of FIG. 2;

fig. 5 is a rear view of the box body and the moving plate of the present invention;

fig. 6 is a schematic three-dimensional structure of the moving plate of the present invention;

fig. 7 is a schematic view of the mobile assembly of the present invention.

Reference numerals: 1. a box body; 2. moving the plate; 21. accommodating grooves; 22. a groove; 23. positioning blocks; 24. a small hole; 25. an elastic member; 26. a probe; 27. a short bar; 3. a drive assembly; 31. a cylinder; 32. a slide bar; 33. a sliding sleeve; 34. a cover body; 4. a compression assembly; 41. mounting a plate; 42. assembling a plate; 43. a pressure lever; 44. positioning a rod; 45. an extension block; 5. a mounting frame; 6. a base; 7. a moving assembly; 71. a slider; 72. a slide rail; 73. a pneumatic guide rail; 74. a guide post; 75. a sliding table; 8. a drag chain; 9. and (4) a joint.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In the burning tool of the present embodiment,

the movable board comprises a box body 1 and a movable board 2, wherein the box body 1 is hollow, the top or any other side of the box body is openable, circuit equipment which is connected with probes 26 through electric signals is arranged inside the box body 1 (a connector 9 is arranged outside the box body 1, one end of the connector 9 can be connected with a computer, the other end of the connector 9 is connected with the circuit equipment (the connectors are all connected through electric signals), the circuit equipment is not the content required to be protected by the invention, the circuit equipment is further limited and can be selected as required), an accommodating groove 21 which can accommodate a PCB is formed in the top of the movable board 2, a plurality of small holes 24 are formed in the accommodating groove 21, the small holes 24 vertically penetrate through the box body 1, a plurality of probes 26 for burning are arranged on the box body 1, the plurality of probes 26 are arranged in one-to-one correspondence with the positions of the small holes 24, a gap for moving the movable board 2 is formed between the movable board 2 and the box body 1, the gap is larger than the length of the probes 26 extending out of the box body 1, and an elastic piece 25 for keeping the gap is arranged between the movable board 2 and the box body 1.

Specifically, the size of the spacing is 5mm-20 mm.

Specifically, in a state where the elastic member 25 is not compressed by an external force, an end of the probe 26 facing the small hole 24 is located inside the small hole 24 and does not extend out of the small hole 24, so that when a pcb is placed, the pcb can be prevented from being scratched, and the probe 26 can be prevented from being misaligned with the small hole 24.

In one embodiment, the resilient member 25 is a spring.

Specifically, the elastic member 25 may be provided in a plurality, and two ends of the spring are respectively connected to the moving plate 2 and the case 1.

In one embodiment, the elastic element 25 includes a spring and a short rod 27, the short rod 27 is mounted on the case 1, the short rod 27 is slidably connected with the moving plate 2 (the moving plate 2 can be provided with a hole corresponding to the short rod 27 and slidably connected therewith), the spring is wound around the short rod 27, and two ends of the spring are respectively connected with the moving plate 2 and the case 1.

Specifically, the length of the short rod 27 does not exceed the thickness of the moving plate 2, so that when the moving plate 2 abuts against the case 1, the short rod 27 does not extend out of the moving plate 2, and thus the short rod 27 can be prevented from colliding with the pressing assembly 4.

In one embodiment, a plurality of positioning blocks 23 are disposed at the bottom of the accommodating groove 21, and the positioning blocks 23 can be clamped with the PCB.

Specifically, the positioning block 23 can be detachably connected to the bottom of the accommodating groove 21 (including but not limited to a threaded connection, a snap connection, etc.).

In one embodiment, at least one side of the accommodating groove 21 (as shown in the drawings, two sides of the accommodating groove 21) is provided with at least one groove 22 (as shown in the drawings, the grooves 22 are disposed on two sides of the accommodating groove 21 and are respectively provided with three grooves), and the PCB board which is burned can be conveniently taken out manually due to the arrangement of the grooves 22.

In one embodiment, the portable electronic device further comprises a mounting frame 5, a driving assembly 3 is disposed on the mounting frame 5, a pressing assembly 4 is disposed at an output end of the driving assembly 3, and when the driving assembly 3 drives the pressing assembly 4 to move towards the moving plate 2, the moving plate 2 is driven to move towards the box body 1, so that the probe 26 extends out of the small hole 24.

In one embodiment, the mounting frame 5 is arranged in a door-shaped structure, and the front side and the rear side of the mounting frame are arranged in a penetrating manner, so that the arrangement of the driving assembly 3 and the pressing assembly 4 is facilitated, the box body 1 can enter or leave the mounting frame 5 conveniently, and meanwhile, the mounting frame is convenient for connected wires.

In one embodiment, the driving assembly 3 includes a cylinder 31, a fixed end of the cylinder 31 is mounted on the movable frame, and an output end of the cylinder 31 is fixedly mounted (fixed by bolts or the like) with the mounting plate 41 through the movable frame.

Specifically, the driving assembly 3 further includes at least one sliding sleeve 33 and at least one sliding rod 32, the sliding sleeve 33 is fixedly installed on the installation frame 5, the sliding sleeve 33 is sleeved outside the sliding rod 32, the sliding rod 32 is slidably connected with the sliding sleeve 33, one end of the sliding rod 32 is located on the upper side of the installation frame 5, the other end of the sliding rod 32 is fixedly connected with the installation frame 5, and the sliding direction of the sliding rod 32 is the same as the output direction of the air cylinder 31.

Further, the sliding sleeve 33 is installed on the mounting frame 5 in a penetrating manner, or the sliding sleeve 33 is installed on the top or bottom surface of the mounting frame 5, and the mounting frame 5 is provided with a hole for the sliding rod 32 to slide relative to the sliding sleeve 33.

Specifically, the output direction of the air cylinder 31 and the length direction of the slide bar 32 are both perpendicular to the top surface of the moving plate 2.

Specifically, the driving assembly 3 further comprises a cover 34, and the cover 34 covers the cylinder 31 and the sliding sleeve 33 and the sliding rod 32.

In one embodiment, the pressing assembly 4 includes a tooling plate 42, and a plurality of pressing rods 43 are disposed at the bottom of the tooling plate 42, and the plurality of pressing rods 43 are used for fixing the PCB board in the receiving groove 21.

Specifically, the plurality of pressing rods 43 and the tooling plate 42 are detachably connected, including but not limited to threaded connection, clamping connection, and the like.

Specifically, the positions of the plurality of pressing rods 43 are staggered with the circuit and the electrical components on the PCB.

In one embodiment, the compressing assembly 4 further includes a plurality of positioning rods 44, the length of each positioning rod 44 is greater than that of the corresponding pressing rod 43, and the moving plate 2 and the case 1 are both provided with positioning structures corresponding to the positioning rods 44.

Specifically, the positioning structure includes holes formed in the moving plate 2 and the box body 1, and the holes all penetrate through the upper surfaces of the moving plate 2 and the box body 1.

In one embodiment, the pressing assembly 4 further includes a mounting plate 41, and two sides of the bottom of the mounting plate 41 extend downward to form a clamping space for clamping the tooling plate 42.

Specifically, as shown in fig. 4, the bottom of the mounting plate 41 is provided with two "L" shaped extending blocks 45, and a clamping space is formed between the two extending blocks 45, so as to form a clamping force for two sides and a part of the bottom of the tooling plate 42.

Further, the bottom and/or the side of the extension block 45 is provided with a screw hole, and the tool plate 42 can be fixed in the clamping space through a screw.

Specifically, the tooling plate 42 is provided with a plurality of, and the depression bar 43 position on each tooling plate 42 is different, according to the production needs, the tooling plate 42 that selects to correspond can.

In one embodiment, the device further comprises a base 6, the mounting frame 5 is disposed on the base 6, a moving assembly 7 is disposed on the base 6, the moving assembly 7 comprises a first position and a second position, the first position is aligned with the pressing assembly 4, the second position is located outside the mounting frame 5, the cartridge 1 is mounted on the moving assembly 7, and the moving assembly 7 is used for driving the cartridge 1 to move back and forth between the first position and the second position.

In particular, the first position and the second position are at the two ends of the travel of the moving assembly 7.

In one embodiment, the moving assembly 7 comprises a pneumatic rail 73, the cartridge 1 being slidably mounted to the pneumatic rail 73.

Specifically, the pneumatic slide rail 72 includes a guide post 74 (in this embodiment, the first position and the second position are located at two ends of the guide post 74) and a slide table 75, and the slide table 75 is slidably mounted on the guide post 74 and is fixedly connected to the box body 1.

Specifically, the top of the base 6 is provided with a sliding groove, and the sliding groove is used for sliding the sliding table 75 and connecting the sliding table with the box body 1.

In one embodiment, the moving assembly 7 further includes a plurality of sliding rails 72, the sliding rails 72 are located on two sides of the pneumatic rail 73 and have the same sliding direction, and the box 1 is slidably connected to the sliding rails 72.

In one embodiment, a drag chain 8 is further disposed on one side of the case 1, and the drag chain 8 is used for placing electric wires and signal wires required for burning and power sources (i.e. air pipes connected with an air pump) for the air cylinder 31 and the pneumatic slide rail 72.

The working principle is as follows: when a PCB needs to be burned, the burned PCB is placed in the accommodating groove 21, then the moving assembly 7 drives the box body 1 and the moving plate 2 to move to the first position, so that the PCB is aligned with the compressing assembly 4, then the cylinder 31 is opened to drive the mounting plate 41 and the tooling plate 42 to move downwards, at this time, the positioning rod 44 is aligned with the positioning structure firstly, the pressing rod 43 is contacted with the PCB, the cylinder 31 continues to drive the tooling plate 42 and the mounting plate 41 to move downwards, at this time, the PCB is pressed tightly in the accommodating groove 21, meanwhile, the moving plate 2 is driven to move downwards, the elastic element 25 is compressed, at this time, the probe 26 extends out of the small hole 24 to be contacted with the burning point of the PCB, then, a required program is burned into the PCB through a computer and circuit equipment, after the burning is completed, the driving assembly 3 drives the compressing assembly 4 to reset, at this time, the elastic element 25 resets the moving plate 2, then the moving assembly 7 drives the box body 1 and the moving plate 2 to move to the second position, and at this time, the burned PCB can be taken down through the groove 22.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a burn record frock which characterized in that: including box body (1) and movable plate (2), holding tank (21) that can hold the PCB board are seted up at movable plate (2) top, a plurality of apertures (24) have been seted up in holding tank (21), be provided with a plurality of probes (26) that are used for the burning record on box body (1), it is a plurality of probe (26) and a plurality of aperture (24) position one-to-one sets up, movable plate (2) with be formed with the confession between box body (1) the clearance that movable plate (2) removed, just the clearance is greater than probe (26) stretches out the length of box body (1), movable plate (2) with be provided with between box body (1) and be used for keeping elastic component (25) in clearance.

2. The burning tool according to claim 1, wherein: the bottom of the accommodating groove (21) is provided with a plurality of positioning blocks (23), and the positioning blocks (23) can be connected with the PCB in a clamping manner.

3. The burning tool according to claim 1, wherein: still include mounting bracket (5), be provided with drive assembly (3) on mounting bracket (5), the output of drive assembly (3) is provided with compresses tightly subassembly (4), works as drive assembly (3) drive compress tightly subassembly (4) court when moving plate (2) remove, drive moving plate (2) to box body (1) direction removes, so that probe (26) stretch out aperture (24).

4. The burning tool according to claim 3, wherein: compress tightly subassembly (4) including frock board (42), frock board (42) bottom is provided with a plurality of depression bars (43), a plurality of depression bar (43) are used for being fixed in the PCB board in holding tank (21).

5. The burning tool according to claim 4, wherein: the pressing assembly (4) further comprises a plurality of positioning rods (44), the length of each positioning rod (44) is larger than that of each pressing rod (43), and positioning structures corresponding to the positioning rods (44) are arranged on the movable plate (2) and the box body (1).

6. The burning tool according to claim 4, characterized in that: compress tightly subassembly (4) still includes mounting panel (41), mounting panel (41) bottom both sides downwardly extending sets up to form the centre gripping space of frock board (42).

7. The burning tool according to claim 3, wherein: still include base (6), mounting bracket (5) set up in on base (6), be provided with removal subassembly (7) on base (6), removal subassembly (7) include primary importance and second place, the primary importance is aimed at compress tightly subassembly (4), the second place is located mounting bracket (5) outside, box body (1) install in on removal subassembly (7), just removal subassembly (7) are used for the drive box body (1) is in primary importance with the second place reciprocates.

8. The burning tool according to claim 7, wherein: the moving assembly (7) comprises a pneumatic guide rail (73), and the box body (1) is installed on the pneumatic guide rail (73) in a sliding mode.

9. The burning tool according to claim 8, wherein: the moving assembly (7) further comprises a plurality of sliding rails (72), the sliding rails (72) are located on two sides of the pneumatic guide rail (73), the sliding directions of the sliding rails are the same, and the box body (1) is connected with the sliding rails (72) in a sliding mode.

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