CN211152355U - Manual pin inserting jig - Google Patents

Abstract

The utility model relates to a PCB board contact pin technical field specifically is a manual contact pin tool, including linear module, carrier block and PCB board anchor clamps, the slider joint carrier block of linear module, be equipped with PCB board anchor clamps on the carrier block, PCB anchor clamps include preceding clamp plate, back clamp plate and two curb plates, curb plate of both ends difference fixed connection about the back clamp plate, the curb plate is equipped with the guide bar, clamp plate before the guide bar clearance fit, the curb plate is equipped with the rectangle through hole, be equipped with the locking bolt in the rectangle through hole, preceding clamp plate is equipped with bearing draw-in groove board, the back clamp plate is equipped with bearing draw-in groove board, bearing draw-in groove board clearance fit bearing draw-in groove board, bearing draw-in groove board fixed connection carrier block. The utility model discloses the novel structure, the installation is simple, acts on the PCB board through the preceding clamp plate that can remove and fixed back clamp plate coextrusion to fastening bolt through being connected with preceding clamp plate screw thread compresses tightly the curb plate, can realize fast that the PCB integrated circuit board meets fixedly, improves manual fixed PCB board efficiency.

Description

Manual pin inserting jig

Technical Field

The utility model relates to a PCB board contact pin equipment technical field specifically is a manual contact pin tool.

Background

When inserting row needle on the PCB board, need the tool to fix the PCB board to prevent that the PCB from appearing the dislocation at the contact pin in-process, lead to the contact pin error to appear. In the prior art, the used PCB clamp has a complex structure, so that the manual fixing process of the PCB consumes long time, and the pin inserting efficiency is influenced; the PCB board is generally through linear module drive to the insertion machine below, and the cooperation is comparatively complicated between PCB board anchor clamps and the linear module, and PCB board anchor clamps can't be fixed or take away from linear module fast, have influenced PCB board turnover efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a manual contact pin tool adopts the bearing piece that can dismantle fast to and mobilizable preceding briquetting, solved original PCB board anchor clamps difficult and linear module cooperation, and the complicated problem of manual fixed PCB board.

(II) technical scheme

For realizing above-mentioned convenient PCB board anchor clamps of dismantling, the purpose of quick manual fixed PCB board, the utility model provides a following technical scheme: the utility model provides a manual contact pin tool, includes linear module, carrier block and PCB board anchor clamps, the slider joint carrier block of linear module, be equipped with PCB board anchor clamps on the carrier block, PCB board anchor clamps include preceding clamp plate, back clamp plate and two curb plates, curb plate of both ends fixed connection respectively about the back clamp plate, the curb plate is seted up flutedly, be equipped with the guide bar in the recess, clamp plate before the guide bar clearance fit, the rectangle through hole has still been seted up to the curb plate, be equipped with locking bolt in the rectangle through hole, locking bolt is used for fastening or relaxs preceding clamp plate, preceding clamp plate is equipped with the bearing draw-in groove board, the back clamp plate is equipped with the bearing draw-in groove board, bearing draw-in groove board clearance fit bearing draw-in groove board, bearing draw-in groove board fixed connection carrier block.

Preferably, the left side and the right side of the bearing block are both provided with first baffles, the front side and the rear side of the bearing block are both provided with second baffles, the length of each first baffle is larger than that of each second baffle, and the length of each second baffle is equal to the thickness of the sliding block of the linear module.

Preferably, a first rectangular groove is formed in the front pressing plate, a second rectangular groove is formed in the rear pressing plate, the length, the width and the depth of the first rectangular groove and the second rectangular groove are equal, and right-angle connecting pieces are arranged between the front pressing plate and the bearing clamping groove plate and between the rear pressing plate and the bearing clamping block plate.

Preferably, the locking bolt is a butterfly bolt, and a screw of the locking bolt penetrates through the rectangular through hole and is connected with the front pressing plate in a threaded mode.

Preferably, the left side and the right side of the bearing clamping block plate are both provided with an embedded block, the embedded block and the bearing clamping block plate are integrally formed, and the bearing clamping block plate is provided with an embedded groove matched with the embedded block.

(III) advantageous effects

Compared with the prior art, the utility model provides a manual contact pin tool possesses following beneficial effect:

1. the manual pin inserting jig is novel in structure and simple to install, the movable front pressing plate and the fixed rear pressing plate jointly extrude and act on a PCB, the side plates are pressed tightly through the fastening bolts connected with the front pressing plate through screw threads, the PCB can be quickly connected and fixed, the efficiency of manually fixing the PCB is improved, and the manual pin inserting jig is simple and convenient;

2. according to the manual pin inserting jig, the bearing block can be clamped with the sliding block of the linear module through the first baffle and the second baffle, the bearing block can stably carry out linear reciprocating motion along with the linear module by means of the gravity of the bearing block and the load of the top of the bearing block, meanwhile, the bearing block can be quickly separated from the linear module, and the disassembly is convenient;

3. this manual contact pin tool, the unit of direct and carrier block rigid coupling in the bearing fixture block board conduct PCB board anchor clamps, it passes through the joint sliding fit of abaculus and bearing draw-in groove board with the bearing draw-in groove board, not only retrained the moving direction of preceding clamp plate, and easily assemble moreover, and through the cooperation of preceding clamp plate and guide bar, further retrained the moving direction of preceding clamp plate, and the guide bar is the sliding support who provides between preceding clamp plate and the curb plate, make preceding clamp plate rectilinear movement more steady, smooth.

Drawings

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

FIG. 2 is a schematic structural view of the bearing block, the first baffle and the second baffle of the present invention;

FIG. 3 is a schematic structural view of the PCB clamp of the present invention;

fig. 4 is a partial cross-sectional view of fig. 3.

In the figure: the device comprises a linear module 1, a bearing block 2, a first baffle 3, a second baffle 4, a front pressure plate 5, a rear pressure plate 6, a side plate 7, a groove 8, a guide rod 9, a rectangular through hole 10, a locking bolt 11, a bearing clamping groove plate 12, a bearing clamping plate 13, an embedded block 14, an embedded groove 15 and a right-angle connecting piece 16.

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.

Example (b): referring to fig. 1 to 4, a manual pin inserting jig includes a linear module 1, a carrier block 2 and a PCB fixture. The linear module 1 adopts a ball screw type linear guide rail, and is composed of a stepping motor, a reduction gear, a screw rod nut and a slide block, wherein the stepping motor drives the screw rod to rotate through the reduction gear, and the screw rod nut can drive the slide block fixedly connected with the screw rod nut to reciprocate according to the screw rod transmission principle. As shown in 2, the left and right sides of the bearing block 2 are provided with first baffles 3, and the front and back sides of the bearing block 2 are respectively welded with second baffles 4. The specification is as follows: the length of the first baffle 3 is larger than that of the second baffle 4, and the length of the second baffle 4 is equal to the thickness of the sliding block of the linear module 1. So, carrier block 2 can joint linear module 1's slider through first baffle 3 and second baffle 4, and carrier block 2 can rely on the load at its self gravity and its top can be stable carry out straight reciprocating motion along with linear module 1, and simultaneously, carrier block 2 can break away from linear module 1 fast, convenient dismantlement.

Be equipped with PCB board anchor clamps on carrier block 2, as shown in fig. 3 and 4, PCB anchor clamps include preceding clamp plate 5, back pressure board 6 and two curb plates 7, and both ends are bolted connection curb plate 7 respectively about back pressure board 6, and curb plate 7 is seted up flutedly 8, is equipped with guide bar 9 in the recess 8, and guide bar 9 runs through behind preceding clamp plate 5 and with preceding clamp plate 5 sliding fit. The side plate 7 is further provided with a rectangular through hole 10, a locking bolt 11 is arranged in the rectangular through hole 10, the locking bolt 11 is a butterfly bolt, and a screw of the locking bolt 11 penetrates through the rectangular through hole 10 and is connected with the front pressing plate 5 in a threaded mode.

After the locking bolt 11 is screwed, the head of the locking bolt 11 is abutted to the side plate 7, friction force generated between the head of the locking bolt 11 and the side plate 7 is utilized, the front pressing plate 5 can be stopped on the guide rod 9, the distance between the front pressing plate 5 and the rear pressing plate 6 can be changed rapidly, and the front pressing plate 5 and the rear pressing plate 6 can compress PCB plates with different lengths. The front pressing plate 5 is provided with a first rectangular groove, the rear pressing plate 6 is provided with a second rectangular groove, and the length, the width and the depth of the first rectangular groove and the second rectangular groove are equal. Before the installation, through placing the front and back both ends with the PCB board in first rectangular channel and second rectangular channel, clamp plate 5 and back clamp plate 6 can the joint PCB board better.

Preceding clamp plate 5 is equipped with bearing draw-in groove board 12, and back clamp plate 6 is equipped with bearing draw-in groove board 13, between preceding clamp plate 5 and the bearing draw-in groove board 12 to and equal bolted connection right angle connector 16 between back clamp plate 6 and the bearing draw-in groove board 13, right angle connector 16 adopts the angle sign indicating number, can be quick with preceding clamp plate 5 and bearing draw-in groove board 12, and the connection that back clamp plate 6 and bearing draw-in groove board 13 are firm is a whole. The bearing chuck groove plate 12 is movably matched with the bearing chuck plate 13, and the bearing chuck plate 13 is connected with the bearing block 2 through bolts. The left side and the right side of the bearing clamping block plate 13 are both provided with an embedded block 14, the embedded block 14 and the bearing clamping block plate 13 are integrally formed, and the bearing clamping block plate 12 is provided with an embedded groove 15 matched with the embedded block 14.

The bearing clamping plate 13 is used as a unit which is fixedly connected with the bearing block 2 in the PCB clamp directly, and is in sliding fit with the bearing clamping groove plate 12 through the clamping connection of the embedded block 14 and the bearing clamping groove plate 12, so that the moving direction of the front pressing plate 5 is restricted, and the assembly is easy. The moving direction of the front pressing plate 5 is further restricted through the matching of the front pressing plate 5 and the guide rod 9, and the guide rod 9 provides sliding support between the front pressing plate 5 and the side plate 7, so that the linear movement of the front pressing plate 5 is more stable and smooth.

The working principle is as follows: the device acts on the PCB board through preceding clamp plate 5 that can remove and fixed back clamp plate 6 coextrusion to fastening bolt 11 through being connected with 5 screw threads of preceding clamp plate compresses tightly curb plate 7, can realize fast that the PCB integrated circuit board connects fixedly, and PCB board anchor clamps are along with the slider of carrier block 2 together lock on linear module 1, and linear module 1 can be with PCB board quick travel to insertion machine below, conveniently carries out the contact pin operation. The PCB board anchor clamps after processing can be dismantled from linear module 1's slider along with carrier block 2 fast, and the linear module 1 of being convenient for transports next batch PCB board and carries out the contact pin operation, improves PCB board turnover efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (5)

1. The utility model provides a manual contact pin tool which characterized in that: the clamping device comprises a linear module (1), a bearing block (2) and a PCB (printed Circuit Board) clamp, wherein the linear module (1) is provided with a slider clamped bearing block (2), the bearing block (2) is provided with the PCB clamp, the PCB clamp comprises a front pressing plate (5), a rear pressing plate (6) and two side plates (7), the left end and the right end of the rear pressing plate (6) are respectively and fixedly connected with one side plate (7), the side plates (7) are provided with grooves (8), guide rods (9) are arranged in the grooves (8), the guide rods (9) are movably matched with the front pressing plate (5), the side plates (7) are further provided with rectangular through holes (10), locking bolts (11) are arranged in the rectangular through holes (10), the locking bolts (11) are used for fastening or loosening the front pressing plate (5), the front pressing plate (5) is provided with a bearing clamping groove plate (12), the rear pressing plate (6) is provided with a bearing clamping plate (, the bearing clamping groove plate (12) is movably matched with the bearing clamping plate (13), and the bearing clamping plate (13) is fixedly connected with the bearing block (2).

2. The manual pin inserting jig as claimed in claim 1, wherein: the left and right sides of carrier block (2) all is equipped with first baffle (3), and both sides all are equipped with second baffle (4) around carrier block (2), first baffle (3) length is greater than second baffle (4) length, second baffle (4) length equals the slider thickness of linear module (1).

3. The manual pin inserting jig as claimed in claim 1, wherein: first rectangular channel has been seted up in preceding clamp plate (5), the second rectangular channel has been seted up in back clamp plate (6), the length, width and the degree of depth homogeneous phase of first rectangular channel and second rectangular channel equal, all are equipped with right angle connecting piece (16) between preceding clamp plate (5) and bearing draw-in groove board (12) to and between back clamp plate (6) and bearing fixture block board (13).

4. The manual pin inserting jig as claimed in claim 1, wherein: the locking bolt (11) is a butterfly bolt, and a screw of the locking bolt (11) penetrates through the rectangular through hole (10) and is connected with the front pressing plate (5) in a threaded mode.

5. The manual pin inserting jig as claimed in claim 1, wherein: the bearing clamping plate is characterized in that the left side and the right side of the bearing clamping plate (13) are respectively provided with an embedded block (14), the embedded blocks (14) and the bearing clamping plate (13) are integrally formed, and the bearing clamping groove plate (12) is provided with an embedded groove (15) matched with the embedded blocks (14).

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