CN215010881U - Fixing table for PCB (printed circuit board) - Google Patents

Abstract

The utility model discloses a fixing table of a PCB board, which comprises a placing table, a Y-shaped groove and a limiting groove, two first jacks which are arranged at intervals are arranged on the right side of the placing table relative to the Y-shaped groove, a right positioning plate is inserted in each first jack, a second jack is arranged on one side of the right positioning plate, a first plug block is arranged at the other side of the right positioning plate, a left positioning plate is arranged in the limit groove, more than one first positioning holes are arranged at intervals on the left side of the placing table, a round table seat is arranged outside each first positioning hole, the circular table seat is provided with an external thread part and a gap, the circular table seat is connected with an operating nut in a threaded manner, an adjusting rod which penetrates through the left side of the placing table and extends into one of the circular truncated cone seat through holes is detachably inserted in the left positioning plate, and a space formed by matching the left positioning plate and the right positioning plate is used for clamping two sides of the PCB; this structure is convenient fixed PCB board.

Description

Fixing table for PCB (printed circuit board)

Technical Field

The utility model relates to a technical field of PCB board specifically is a fixed station of PCB board.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, which is a support for electronic components and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

PCB board later stage needs to be drilled its and is handled, need place the plate body at the drilling in-process, and the platform of placing of current PCB board has following problem: only by placing the plate body and then manually grabbing and positioning, the fixing effect is poor; and is also not safe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed station of PCB board to the nothing that proposes among the solution above-mentioned background art sets up the fixed station, leads to fixed effect poor, unsafe problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing table for a PCB comprises a placing table, wherein a Y-shaped groove extending along the length direction of the placing table and a limiting groove positioned on the left side edge of the Y-shaped groove are arranged on the placing table, two first jacks arranged at intervals are arranged on the right side of the placing table relative to the Y-shaped groove, a right positioning plate parallel to the length direction of the Y-shaped groove is inserted into each first jack, a second jack is arranged on one side of the right positioning plate, a first insertion block matched with the second jack on the other right positioning plate is arranged on the other side of the right positioning plate, a left positioning plate parallel to the right positioning plate is arranged in the limiting groove, more than one first positioning hole arranged at intervals and communicated with the limiting groove is arranged on the left side of the placing table, a round table seat with a through hole at the center is arranged outside each first positioning hole, and an external thread part is arranged on the round table seat close to the placing table, the circular distribution of one side of keeping away from at the round platform seat and placing the platform has the breach, and threaded connection has the operation nut that reduces the through-hole aperture of round platform seat after screwing on the round platform seat, be provided with in operation nut inboard with round platform seat outer wall complex inclined plane recess and internal thread portion, can dismantle on left side locating plate to peg graft and have a regulation pole that runs through and place a left side and stretch into in one of them round platform seat through-hole, the interval that left side locating plate and right locating plate cooperation constitute is used for pressing from both sides tight PCB board both sides.

In order to collect the powder fast, be provided with the collection storehouse bottom Y type recess, be provided with the mesh board in the top of collecting the storehouse, be provided with the dust catcher with collecting the storehouse intercommunication at the front end of placing the platform.

Further, in order to avoid damaging the board body when fixing the PCB, one side of right locating plate orientation left locating plate and one side of left locating plate orientation right locating plate all are provided with the silica gel layer.

Furthermore, in order to collect powder conveniently, a Y-shaped flow guide channel is arranged at the bottom of the Y-shaped groove, and the mesh plate is located below the Y-shaped flow guide channel.

Further, for fixing convenience, a first placing area is arranged between the Y-shaped groove and the right positioning plate support, a second placing area is arranged between the Y-shaped groove and the left positioning plate, and the lower surface of the PCB is erected on the first placing area and the second placing area.

Compared with the prior art, the beneficial effects of the utility model are as follows: can carry out quick fixed to the PCB board of different length and width, the later stage need not the manual work and fixes, improves the security, also convenient operation, and fixed effect is better.

Drawings

Fig. 1 is a schematic structural view of a fixing table of a PCB board in embodiment 1;

FIG. 2 is a schematic view showing an internal structure of an operating nut in embodiment 1;

FIG. 3 is a schematic view showing an internal structure of a placing table in embodiment 1;

FIG. 4 is a schematic view showing an internal structure of the table in example 1 when the table is connected to the left positioning plate and the right positioning plate;

FIG. 5 is an enlarged view of FIG. 3 at A;

FIG. 6 is a schematic structural view of a PCB fixing table in embodiment 2;

FIG. 7 is a schematic view showing an internal structure of the table in example 3 when the table is connected to the left positioning plate and the right positioning plate;

fig. 8 is a schematic view of the internal structure of the table in example 4.

In the figure: the device comprises a placing table 1, a Y-shaped groove 2, a limiting groove 3, a first jack 4, a right positioning plate 5, a second jack 6, a first insert 7, a left positioning plate 8, a first positioning hole 9, a circular truncated cone base 10, an external thread part 11, a notch 12, an operating nut 13, an inclined plane groove 14, an internal thread part 15, an adjusting rod 16, a collecting bin 17, a mesh plate 18, a dust collector 19, a silica gel layer 20, a Y-shaped flow guide channel 21, a first placing area 22, a second placing area 23 and a second insert 24.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, the present invention provides an embodiment: a fixing table for a PCB comprises a placing table 1, a Y-shaped groove 2 extending along the length direction of the placing table 1 and a limiting groove 3 positioned at the left side edge of the Y-shaped groove 2 are arranged on the placing table 1, two first jacks 4 arranged at intervals are arranged on the placing table 1 and opposite to the right side of the Y-shaped groove 2, a right positioning plate 5 parallel to the length direction of the Y-shaped groove 2 is inserted into each first jack 4, a second jack 6 is arranged at one side of the right positioning plate 5, a first inserting block 7 matched with the second jack 6 on the other right positioning plate 5 is arranged at the other side of the right positioning plate 5, a left positioning plate 8 parallel to the right positioning plate 5 is arranged in the limiting groove 3, more than one first positioning holes 9 arranged at intervals and communicated with the limiting groove 3 are arranged at the left side of the placing table 1, a seat 10 with a through hole at the center is arranged outside each first positioning hole 9, the part that is close to on the platform 1 of placing on round platform seat 10 is provided with external screw thread portion 11, one side ring distribution that keeps away from on the platform 1 at round platform seat 10 has breach 12, threaded connection has the operating nut 13 that reduces the through-hole aperture of round platform seat 10 after screwing on round platform seat 10, be provided with in operating nut 13 inboard with round platform seat 10 outer wall complex inclined plane recess 14 and internal thread portion 15, can dismantle on left side locating plate 8 and peg graft and have a regulation pole 16 that runs through on the left side of placing platform 1 and stretch into in one of them round platform seat 10 through-hole, the interval that left side locating plate 8 and the cooperation of right side locating plate 5 constitute is used for pressing from both sides tight PCB board both sides.

Further, for convenience of fixing, a first placing region 22 exists between the Y-shaped groove 2 and the bracket of the right positioning plate 5, a second placing region 23 exists between the Y-shaped groove 2 and the left positioning plate 8, and the lower surface of the PCB is bridged on the first placing region 22 and the second placing region 23. In the present embodiment, a second insert 24 is provided below the right positioning plate 5 and inserted into the first insertion hole 4.

The structure is arranged to realize that when a PCB needs to be fixed, whether two spliced right positioning plates 5 are used or not is rotated according to the length of the PCB, when the PCB is too long, the right positioning plates 5 are used, the right positioning plates 5 are inserted into the first jacks 4 to fix the right positioning plates 5 on the right side, then the adjusting rods 16 and the left positioning plates 8 are separated according to the length of the PCB, the adjusting rods 16 are inserted into the first positioning holes 9 of the proper one and are inserted into the left positioning plates 8, the distance between the left positioning plates 8 and the right positioning plates 5 is changed according to the extension or insertion of the adjusting rods 16, then the PCB is clamped tightly by using the distance between the right positioning plates 5 and the left positioning plates 8 to realize the fixing effect on the PCB, then the operating nuts 13 and one round pedestal 10 inserted with the adjusting rods 16 are screwed, the inner walls of the operating nuts 13 extrude the outer walls of the round pedestal 10 and ensure the compression of the gaps 12 when the PCB is screwed slowly, finally, the adjusting rod 16 is clamped and fixed, so the structure has the following technical effects: 1. can carry out quick fixed to the PCB board of different length and width, the later stage need not the manual work and fixes, improves the security, also convenient operation, and fixed effect is better.

Example 2:

referring to fig. 6, the present invention provides an embodiment: the utility model provides a fixed station of PCB board, for collecting the powder fast, is provided with in 2 bottoms of Y type recess and collects storehouse 17, is provided with mesh plate 18 in the top of collecting storehouse 17, is provided with the dust catcher 19 with collecting storehouse 17 intercommunication at the front end of placing platform 1, sets up through above-mentioned structure and conveniently sends into the powder that later stage cutting or drilling produced in collecting storehouse 17 to utilize dust catcher 19 to collect fast.

Example 3:

referring to fig. 7, the present invention provides an embodiment: the utility model provides a fixed station of PCB board, further, in order to avoid damaging the plate body when fixed to the PCB board, all be provided with silica gel layer 20 in one side of right locating plate 5 towards left locating plate 8 and one side of left locating plate 8 towards right locating plate 5, through setting up the contact of silica gel layer 20 and PCB board both sides, avoid the clamping ring PCB board.

Example 4:

referring to fig. 8, the present invention provides an embodiment: the utility model provides a fixed station of PCB board, further, for the convenience collects the powder, is provided with Y type water conservancy diversion passageway 21 in the bottom of Y type recess 2, mesh plate 18 is located Y type water conservancy diversion passageway 21's below, through setting up Y type water conservancy diversion passageway 21, conveniently sends into the later stage cutting or the powder that the drilling produced in the collection storehouse 17 of below.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a fixed station of PCB board, is including placing platform (1), its characterized in that: a Y-shaped groove (2) extending along the length direction of the placing table (1) and a limit groove (3) positioned at the left side edge of the Y-shaped groove (2) are arranged on the placing table (1), two first jacks (4) arranged at intervals are arranged on the placing table (1) opposite to the right side of the Y-shaped groove (2), a right positioning plate (5) parallel to the length direction of the Y-shaped groove (2) is inserted into each first jack (4), a second jack (6) is arranged at one side of the right positioning plate (5), a first insertion block (7) matched with the second jack (6) on the other right positioning plate (5) is arranged at the other side of the right positioning plate (5), a left positioning plate (8) parallel to the right positioning plate (5) is arranged in the limit groove (3), more than one first positioning hole (9) arranged at intervals and communicated with the limit groove (3) is arranged at the left side of the placing table (1), the PCB clamping device is characterized in that a round base (10) with a through hole at the center is arranged outside each first positioning hole (9), an external thread part (11) is arranged on the portion, close to the placing table (1), of the round base (10), a notch (12) is distributed on one side, far away from the placing table (1), of the round base (10) in an annular mode, an operating nut (13) which is used for reducing the through hole diameter of the round base (10) after being screwed is connected to the round base (10) in a threaded mode, an inclined groove (14) and an internal thread part (15) which are matched with the outer wall of the round base (10) are arranged on the inner side of the operating nut (13), an adjusting rod (16) which penetrates through the left side of the placing table (1) and stretches into the through hole of one of the round base (10) can be detachably inserted into the left positioning plate (8), and the distance formed by matching of the left positioning plate (8) and the right positioning plate (5) is used for clamping two sides of a PCB.

2. A fixing table of a PCB board according to claim 1, wherein: a collecting bin (17) is arranged at the bottom of the Y-shaped groove (2), a mesh plate (18) is arranged above the collecting bin (17), and a dust collector (19) communicated with the collecting bin (17) is arranged at the front end of the placing table (1).

3. A fixing table of a PCB board according to claim 1, wherein: and a silica gel layer (20) is arranged on one side of the right positioning plate (5) facing the left positioning plate (8) and one side of the left positioning plate (8) facing the right positioning plate (5).

4. A fixing table of a PCB board according to claim 2, wherein: the bottom of the Y-shaped groove (2) is provided with a Y-shaped flow guide channel (21), and the mesh plate (18) is positioned below the Y-shaped flow guide channel (21).

5. A fixing table of a PCB board according to claim 1, wherein: there is first region (22) of laying between Y type recess (2) and right locating plate (5) support, there is the second region (23) of laying between Y type recess (2) and left locating plate (8), and PCB board lower surface frame is on first region (22) of laying and second region (23) of laying.

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