CN210016708U

CN210016708U - PCB fixing device with protective structure

Info

Publication number: CN210016708U
Application number: CN201920700588.XU
Authority: CN
Inventors: 何海军
Original assignee: Quanchengxin Electronic (shenzhen) Ltd By Share Ltd
Current assignee: Trustech Electronics Co.,Ltd.
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-04
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a PCB board fixing device with protective structure, including base and second fixed establishment, the bottom surface of base is provided with removes the wheel, and base top surface is provided with the workstation, the inside of workstation is provided with first rubber slab, and the both sides of first rubber slab are provided with the slide rail, the both sides of slide rail are provided with the stopper, and the top of slide rail is provided with first cylinder, the both sides of first cylinder are provided with first fixed establishment, second fixed establishment is located first fixed establishment's rear end. This PCB board fixing device compares with prior art, has improved whole fixing device's performance as far as when increasing the structure, under good institutional transformation, has solved this fixing device and can not carry out the function of fixing simultaneously and can not carry out the problem of protecting to fixed object to the both ends of PCB board, the effectual good performance that improves this fixing device in the use, fine satisfied people's user demand.

Description

PCB fixing device with protective structure

Technical Field

The utility model relates to a PCB board fixing device technical field specifically is a PCB board fixing device with protective structure.

Background

The PCB board, also known as the printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly territory design, and the main advantage of adopting the circuit board is that the mistake of greatly reduced wiring and assembly has improved automation level and production labor rate, need use fixing device to fix it usually when the PCB board is processed to be convenient for process the PCB board.

The existing PCB fixing device cannot fix two ends of a PCB simultaneously, so that the PCB is dislocated with a workbench due to the influence of acting force during processing, and the PCB cannot be well protected during fixing operation, so that the integrity of the PCB cannot be guaranteed, and the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board fixing device with protective structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board fixing device with protective structure, includes base and second fixed establishment, the bottom surface of base is provided with removes the wheel, and base top surface is provided with the workstation, the inside of workstation is provided with first rubber slab, and the both sides of first rubber slab are provided with the slide rail, the both sides of slide rail are provided with the stopper, and the top of slide rail is provided with first cylinder, the both sides of first cylinder are provided with first fixed establishment, and one side bottom surface of first fixed establishment is provided with the second rubber slab, second fixed establishment is located first fixed establishment's rear end.

Preferably, the limiting blocks are symmetrical about the central axis of the sliding rail, and the size of the limiting blocks is larger than that of the sliding rail.

Preferably, the first fixing mechanism forms a sliding structure with the workbench through the matching between the first cylinder and the sliding rail.

Preferably, the inside of first fixed establishment is including ball, slide, second cylinder, fixed bolster and fixed block, the top surface of ball is provided with the slide, and the top surface of slide is provided with the second cylinder, the top surface of second cylinder is provided with the fixed bolster, and one side bottom surface of fixed bolster is provided with the fixed block.

Preferably, the fixed block forms a lifting structure with the workbench through the cooperation between the second cylinder and the fixed support, the fixed block and the second cylinder are fixedly connected.

Preferably, the top surface of the second rubber plate is tightly attached to the bottom surface of the fixing block, and the central axis of the second rubber plate coincides with the central axis of the fixing block.

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

1. the utility model discloses a setting of first fixed establishment and second fixed establishment for the device can fix the both ends of PCB board simultaneously, thereby has avoided the PCB board when receiving the influence of external force, leads to the appearance of dislocation phenomenon between its and the workstation, and then has reduced the fixed quality that causes the influence to the PCB board, and its two settings make it to process the different positions of PCB board, make fixed operation more stable;

2. the utility model adjusts the distance between the first fixing mechanisms through the extension of the first cylinder, so that the device can fix the PCB plates with different lengths, and adjusts the height between the fixing block and the PCB plate through the extension of the second cylinder, so that the device can fix the PCB plates with different heights, thereby providing convenience for the subsequent processing work of the PCB plates;

3. the utility model discloses a setting of first rubber slab and second rubber slab plays the effect of protection simultaneously to PCB board and this fixing device, through the deformation that first rubber slab and second rubber slab produced, comes to decompose the effort between fixed block and the workstation to this comes to cushion the protection simultaneously to PCB board and workstation, and then comes to ensure the stability ability between PCB board and the workstation.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view of the present invention.

In the figure: 1. a base; 2. a work table; 3. a slide rail; 4. a limiting block; 5. a first cylinder; 6. a first fixing mechanism; 601. a ball bearing; 602. a slide plate; 603. a second cylinder; 604. fixing a bracket; 605. a fixed block; 7. a second fixing mechanism; 8. a first rubber sheet; 9. a second rubber sheet; 10. the wheel is moved.

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. 1-3, the present invention provides a technical solution: a PCB fixing device with a protection structure comprises a base 1 and a second fixing mechanism 7, wherein the bottom end surface of the base 1 is provided with a moving wheel 10, and the top surface of the base 1 is provided with a workbench 2, a first rubber plate 8 is arranged inside the workbench 2, and the two sides of the first rubber plate 8 are provided with the slide rails 3, the top end surface of the second rubber plate 9 is tightly attached to the bottom end surface of the fixed block 605, and the central axis of the second rubber plate 9 coincides with the central axis of the fixed block 605, the utility model is provided with the first rubber plate 8 and the second rubber plate 9, the PCB and the fixing device are protected at the same time, the acting force between the fixing block 605 and the workbench 2 is decomposed through the deformation generated by the first rubber plate 8 and the second rubber plate 9, therefore, the PCB and the workbench 2 are simultaneously buffered and protected, and the stability between the PCB and the workbench 2 is further guaranteed;

two sides of the sliding rail 3 are provided with limiting blocks 4, a first cylinder 5 is arranged above the sliding rail 3, the limiting blocks 4 are symmetrical about the central axis of the sliding rail 3, the size of the limiting blocks 4 is larger than that of the sliding rail 3, two sides of the first cylinder 5 are provided with first fixing mechanisms 6, the bottom end surface of one side of each first fixing mechanism 6 is provided with a second rubber plate 9, each first fixing mechanism 6 forms a sliding structure with the workbench 2 through the matching between the first cylinder 5 and the sliding rail 3, each first fixing mechanism 6 internally comprises a ball 601, a sliding plate 602, a second cylinder 603, a fixing bracket 604 and a fixing block 605, the top end surface of the ball 601 is provided with a sliding plate 602, the top end surface of the sliding plate 602 is provided with a second cylinder 603, the top end surface of the second cylinder 603 is provided with a fixing bracket 604, and the bottom end surface of one side of the fixing bracket 604 is provided, the fixed block 605 forms elevation structure through the cooperation between second cylinder 603 and the fixed bolster 604 and between the workstation 2, and is fixed connection between fixed bolster 604 and fixed block 605 and the second cylinder 603, the utility model discloses a flexible distance of coming between to first fixed establishment 6 of first cylinder 5 is adjusted to make the device can fix the PCB board of different length, and adjust the height between fixed block 605 and the PCB board through the flexible height-adjusting between second cylinder 603, thereby make the device can fix the PCB board of different height, make this provide convenience for the processing work behind the PCB board;

second fixed establishment 7 is located the rear end of first fixed establishment 6, the utility model discloses a setting of first fixed establishment 6 and second fixed establishment 7 for the device can be fixed simultaneously to the both ends of PCB board, thereby has avoided the PCB board when receiving the influence of external force, leads to the appearance of dislocation phenomenon between its and the workstation 2, and then has reduced the fixed quality to the PCB board and has caused the influence, and its two sets up makes it to process the different positions of PCB board, makes fixed operation more stable.

The working principle is as follows: for the PCB fixing device with the protection structure, when in use, the PCB to be fixed is firstly placed above the workbench 2, the ball 601 drives the fixing block 605 to slide in the slide rail 3 through the components through the extension and retraction of the first cylinder 5, so as to adjust the distance between the first fixing mechanism 6 and the second fixing mechanism 7, so that the first fixing mechanism 6 and the second fixing mechanism 7 can fix the PCBs with different lengths and respectively fix the front end and the rear end of the PCB simultaneously, so that the PCB cannot deviate under other external force, then the distance between the fixing block 605 and the workbench 2 is adjusted through the extension and retraction of the second cylinder 603, so that the fixing device can fix the PCBs with different heights, and in the fixing process, the first rubber plate 8 is in direct contact with the bottom end surface of the PCB, the top surface direct contact of second rubber slab 9 and PCB board through the deformation that first rubber slab 8 and second rubber slab 9 produced, cushions the protection to workstation 2 and PCB board, and maintains the steadiness ability between it, has just so accomplished this PCB board fixing device's with protective structure use.

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. A PCB board fixing device with protective structure, includes base (1) and second fixed establishment (7), its characterized in that: the utility model discloses a fixed mechanism of a pneumatic power tool, including base (1), workstation (2), slide rail (3), stopper (4), first cylinder (5), and one side bottom surface of first fixed establishment (6) is provided with second rubber slab (9), second fixed establishment (7) are located the rear end of first fixed establishment (6), and the inside of workstation (2) is provided with first rubber slab (8), and the both sides of first rubber slab (8) are provided with slide rail (3), the both sides of slide rail (3) are provided with stopper (4), and the top of slide rail (3) is provided with first cylinder (5), the both sides of first cylinder (5) are provided with first fixed establishment (6), and one side bottom surface of first fixed establishment (6) is provided with second rubber slab (9), second fixed establishment (.

2. The PCB board fixing device with the protection structure as claimed in claim 1, wherein: the limiting blocks (4) are symmetrical about the central axis of the sliding rail (3), and the size of each limiting block (4) is larger than that of the corresponding sliding rail (3).

3. The PCB board fixing device with the protection structure as claimed in claim 1, wherein: the first fixing mechanism (6) forms a sliding structure with the workbench (2) through the matching between the first cylinder (5) and the sliding rail (3).

4. The PCB board fixing device with the protection structure as claimed in claim 1, wherein: the inner portion of the first fixing mechanism (6) comprises a ball (601), a sliding plate (602), a second cylinder (603), a fixing support (604) and a fixing block (605), the sliding plate (602) is arranged on the top end surface of the ball (601), the second cylinder (603) is arranged on the top end surface of the sliding plate (602), the fixing support (604) is arranged on the top end surface of the second cylinder (603), and the fixing block (605) is arranged on the bottom end surface of one side of the fixing support (604).

5. The PCB board fixing device with the protection structure as claimed in claim 4, wherein: the fixed block (605) forms a lifting structure with the workbench (2) through the matching between the second air cylinder (603) and the fixed support (604), the fixed block (605) and the second air cylinder (603) are fixedly connected.

6. The PCB board fixing device with the protection structure as claimed in claim 4, wherein: the top end surface of the second rubber plate (9) is tightly attached to the bottom end surface of the fixing block (605), and the central axis of the second rubber plate (9) coincides with the central axis of the fixing block (605).