CN220139821U

CN220139821U - Positioning tool for PCB

Info

Publication number: CN220139821U
Application number: CN202321414973.0U
Authority: CN
Inventors: 徐文明
Original assignee: Suzhou Bomeiyu Electronics Co ltd
Current assignee: Suzhou Bomeiyu Electronics Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-05
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a positioning tool for a PCB (printed Circuit Board), which comprises a positioning platform, wherein the PCB is placed on the positioning platform; the fixed frame is arranged around the periphery of the positioning platform in a circle; the movable beam is movably arranged inside the fixed frame, a region surrounded by the movable beam and the fixed frame is a positioning region, and the PCB is placed in the positioning region; the limiting assembly is arranged on the fixed frame and the movable beam, and comprises a pressing head which can press the PCB; the locating fixture for the PCB board designed by the scheme moves inside the fixed frame through the movable beam, so that the size of a locating area defined by the movable beam and the fixed frame is adjusted, the PCB board with different sizes is adapted, the universality of the locating fixture is improved, and meanwhile, a pressure head in the limiting assembly can press the PCB board to locate the PCB board.

Description

Positioning tool for PCB

Technical Field

The utility model relates to the technical field of PCB processing equipment, in particular to a positioning tool for a PCB.

Background

In the production manufacturing process of whole PCB board, all need use location frock in the point gum of PCB board, soldering, equipment and the transportation process, and traditional location frock generally only uses to the PCB board of one specification, and the commonality is very low, and the PCB board of different specifications need use different location frock to fix a position fixedly.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model aims to provide a positioning tool for a PCB board, so as to effectively solve the above technical problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a location frock for PCB board, includes the frock body, the frock body includes:

the PCB is placed on the positioning platform;

the fixed frame is arranged around the periphery of the positioning platform in a circle;

the movable beam is movably arranged inside the fixed frame, a region surrounded by the movable beam and the fixed frame is a positioning region, and the PCB is placed in the positioning region;

the limiting assembly is arranged on the fixed frame and the movable beam, and comprises a pressing head which can press the PCB.

The beneficial effects of the utility model are as follows: the locating fixture for the PCB board designed by the scheme moves inside the fixed frame through the movable beam, so that the size of a locating area defined by the movable beam and the fixed frame is adjusted, the PCB board with different sizes is adapted, the universality of the locating fixture is improved, and meanwhile, a pressure head in the limiting assembly can press the PCB board to locate the PCB board.

Further, the movable beam comprises a first movable beam and a second movable beam, the first movable beam and the second movable beam can translate in the fixed frame, and the translation directions of the first movable beam and the second movable beam are mutually perpendicular; the first movable beam and the second movable beam are mutually perpendicular, and when the first movable beam and the second movable beam translate in the fixed frame, the size of a rectangular area surrounded by the first movable beam, the second movable beam and the fixed frame changes, so that the PCB with different specifications and sizes is adapted.

Further, an inner frame plate is arranged on the inner side of the fixed frame in a circle, a first linear track group and a second linear track group are arranged on the inner frame plate, two ends of the first movable beam are arranged on the first linear track group through a sliding block, and two ends of the second movable beam are arranged on the second linear track group through a sliding block; the first movable beam and the second movable beam translate on the first linear track set and the second linear track set respectively.

Further, a raised positioning rod is arranged on the positioning platform, and the positioning rod is correspondingly arranged with a positioning hole on the PCB; the locating rod has the function of enabling the PCB to be quickly placed on the locating platform for preliminary locating.

Further, the limiting assembly further comprises a base and a rocker, the base is hinged with the rocker, and the pressure head is arranged at the head of the rocker; the press head of the rocker can be driven to move by swinging the rocker, so that the press head presses the surface of the PCB to fix the PCB.

Further, the head of the rocker is provided with a jack and a pin shaft, the pin shaft is inserted into the jack and fixed through a bolt, and the pressure head is arranged on the pin shaft; the position of the pin shaft in the jack can be adjusted by unscrewing the bolt, so that the height of the pressure head on the pin shaft is adjusted.

Further, a handle is arranged on the base and connected with the rocker, and the rocker can be driven to swing by pulling the handle; the user can manually remove the handle to drive the rocker to swing.

Further, the fixed frame and the movable beam are both provided with linear sliding rails, the linear sliding rails are movably provided with sliding seats, and the limiting assembly is arranged on the sliding seats; the limiting component can move on the linear sliding rail, so that the specific position of the PCB pressed by the pressing head is adjusted.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a positioning tool according to an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a limiting component according to an embodiment of the utility model.

In the figure: 1. positioning a platform; 2. a fixed frame; 3. a first movable beam; 4. a second movable beam; 5. a pressure head; 6. a first linear track set; 7. a second linear track set; 8. a positioning rod; 9. a base; 10. a rocker; 11. a pin shaft; 12. a handle; 13. a linear slide rail; 14. a slide; 15. an inner frame plate.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Please refer to fig. 1-2. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the utility model discloses a positioning tool for a PCB board, comprising a tool body, wherein the tool body comprises a positioning platform 1, and the PCB board is placed on the positioning platform 1; the positioning platform comprises a positioning platform 1, and further comprises a fixed frame 2, wherein the fixed frame 2 is arranged around the periphery of the positioning platform 1 in a circle; the PCB fixing device further comprises a movable beam, wherein the movable beam is movably arranged inside the fixed frame 2, a region surrounded by the movable beam and the fixed frame 2 is a positioning region, and the PCB is placed in the positioning region; still include spacing subassembly, fixed frame 2 with all be provided with spacing subassembly on the fly beam, spacing subassembly includes pressure head 5, pressure head 5 can push down the PCB board.

The location frock for PCB board that this scheme was designed is removed inside fixed frame 2 through the fly beam to adjust the location area size that fly beam and fixed frame 2 enclose, with the PCB board of adaptation not unidimensional, improve the commonality of location frock, pressure head 5 in the spacing subassembly can push down the PCB board simultaneously and fix a position it.

On the basis of the above embodiment, specifically, the movable beam includes a first movable beam 3 and a second movable beam 4, and the first movable beam 3 and the second movable beam 4 can both translate in the fixed frame 2, and the translation directions of the two are perpendicular to each other.

The first movable beam 3 and the second movable beam 4 are mutually perpendicular, and when the first movable beam 3 and the second movable beam translate in the fixed frame 2, the size of a rectangular area surrounded by the first movable beam 3, the second movable beam 4 and the fixed frame changes, so that the PCB with different specifications and sizes can be adapted.

On the basis of the above embodiment, specifically, an inner frame plate 15 is disposed on the inner side of the fixed frame 2, a first linear track group 6 and a second linear track group 7 are disposed on the inner frame plate 15, two ends of the first movable beam 3 are disposed on the first linear track group 6 through a sliding block, and two ends of the second movable beam 4 are disposed on the second linear track group 7 through a sliding block.

The first movable beam 3 and the second movable beam 4 translate on the first linear track set 6 and the second linear track set 7, respectively.

On the basis of the above embodiment, specifically, the positioning platform 1 is provided with a raised positioning rod 8, and the positioning rod 8 is correspondingly arranged with a positioning hole on the PCB board.

The positioning rod 8 has the function of enabling the PCB to be quickly placed on the positioning platform 1 for preliminary positioning.

On the basis of the above embodiment, specifically, as shown in fig. 2, the limiting assembly further comprises a base 9 and a rocker 10, wherein the base 9 is hinged with the rocker 10, and the pressure head 5 is arranged at the head of the rocker 10.

The press head 5 at the head of the rocker 10 can be driven to move by swinging the rocker 10, so that the press head 5 presses the surface of the PCB to fix the PCB.

On the basis of the above embodiment, specifically, as shown in fig. 2, the head of the rocker 10 is provided with a jack and a pin 11, the pin 11 is inserted into the jack and fixed by a bolt, and the ram 5 is mounted on the pin 11.

By unscrewing the bolts, the position of the pin 11 in the insertion hole can be adjusted, so that the height of the pressure head 5 on the pin 11 is adjusted.

On the basis of the above embodiment, specifically, as shown in fig. 2, a handle 12 is disposed on the base 9, the handle 12 is connected with the rocker 10, and pulling the handle 12 can drive the rocker 10 to swing.

The rocking lever 10 is driven to swing by the user manually removing the handle 12.

On the basis of the embodiment, in particular, the fixed frame 2 and the movable beam are both provided with a linear sliding rail 13, the linear sliding rail 13 is movably provided with a sliding seat 14, and the limiting assembly is mounted on the sliding seat 14.

The limiting component can move on the linear slide rail 13, so that the specific position of the PCB pressed by the pressing head 5 is adjusted.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A location frock for PCB board, includes the frock body, its characterized in that: the frock body includes:

the PCB is placed on the positioning platform;

2. The positioning tool for a PCB board of claim 1, wherein: the movable beams comprise a first movable beam and a second movable beam, the first movable beam and the second movable beam can translate in the fixed frame, and the translation directions of the first movable beam and the second movable beam are mutually perpendicular.

3. The positioning tool for a PCB board of claim 2, wherein: the inner side of the fixed frame is provided with an inner frame plate, the inner frame plate is provided with a first linear track group and a second linear track group, two ends of the first movable beam are arranged on the first linear track group through sliding blocks, and two ends of the second movable beam are arranged on the second linear track group through sliding blocks.

4. The positioning tool for a PCB board of claim 1, wherein: the positioning platform is provided with a convex positioning rod, and the positioning rod is correspondingly arranged with a positioning hole on the PCB.

5. The positioning tool for a PCB board of claim 1, wherein: the limiting assembly further comprises a base and a rocker, the base is hinged with the rocker, and the pressure head is arranged at the head of the rocker.

6. The positioning tool for a PCB of claim 5, wherein: the head of the rocker is provided with a jack and a pin shaft, the pin shaft is inserted into the jack and fixed through a bolt, and the pressure head is mounted on the pin shaft.

7. The positioning tool for a PCB of claim 5, wherein: the base is provided with a handle, the handle is connected with the rocker, and the rocker can be driven to swing by pulling the handle.

8. The positioning tool for a PCB board of claim 1, wherein: the fixed frame and the movable beam are provided with linear sliding rails, the linear sliding rails are movably provided with sliding seats, and the limiting assembly is installed on the sliding seats.