CN209845484U

CN209845484U - Manual welding circuit board fixture

Info

Publication number: CN209845484U
Application number: CN201920539361.1U
Authority: CN
Inventors: 肖永武; 冉艳平
Original assignee: Chongqing Elite Circuit Board Co Ltd
Current assignee: Chongqing Elite Circuit Board Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-24
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a manual welding circuit board fixture, which comprises a bod, be equipped with the cavity in the organism, it runs through and is equipped with the regulating part to rotate on the inner wall of cavity right side, be equipped with the opening on the cavity top surface, the regulating part runs through the opening setting, the regulating part is located one of the outer chamber and serves and is equipped with chucking spare, a plurality of support piece of organism lower extreme fixedly connected with. The utility model discloses a T type piece and buffer block that lead to the inslot, the circuit board that two logical inslots were located to inserting to cooperation first spring carries out effectual chucking fixedly, conveniently changes welded circuit board, replaces artifical handheld circuit board to carry out welding operation, effectively promotes welded efficiency, drives two movable block relative movement on the two-way threaded rod through rotating the knob, is convenient for according to the fixed position of the actual size adjustment chucking of circuit board, convenient operation and practicality.

Description

Manual welding circuit board fixture

Technical Field

The utility model relates to a circuit board fixture technical field especially relates to a manual welding circuit board fixture.

Background

The name of the circuit board is ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board and printed circuit board, etc., the circuit board makes the circuit miniaturized, visualized, play an important role in the batch production of fixed circuit and optimizing the layout of electrical appliances, the FPC circuit board is one kind of circuit board, the FPC circuit board is a rigid-flexible combined board with high reliability made of polyimide or polyester film as the base material, the excellent flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property.

The existing circuit board needs to be manually held to carry out welding operation in the manual welding process, so that the welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a manual welding circuit board clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a manual welding circuit board fixture, includes the organism, be equipped with the cavity in the organism, it runs through and is equipped with the regulating part to rotate on the inner wall of cavity right side, be equipped with the opening on the cavity top surface, the regulating part runs through the opening setting, the regulating part is located one of the cavity outer and serves and be equipped with chucking spare, a plurality of support piece of organism lower extreme fixedly connected with.

Preferably, the regulating part runs through the two-way threaded rod on the inner wall of cavity right side including rotating, and the two-way threaded rod that involves is located fixedly connected with knob on the outer right-hand member lateral wall of cavity, two-way threaded rod is located one of cavity and serves the screw thread and has cup jointed two movable blocks, two the lower extreme of movable block all with cavity bottom sliding connection, two the upper end of movable block all runs through the opening, chucking spare sets up on two movable blocks are located the outer relative lateral wall of cavity.

Preferably, a sliding groove is formed in the bottom of the cavity, two sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the upper ends of the two sliding blocks are fixedly connected with the lower ends of the two movable blocks respectively.

Preferably, the chucking spare is including setting up respectively in two movable blocks are located the outside logical groove of the front and back intercommunication on the relative lateral wall of cavity, two all run through on the top surface that leads to the groove and be equipped with T type piece, two the equal fixedly connected with first spring of lower extreme of T type piece horizontal segment, two the one end that T type piece was kept away from to first spring all with the upper end fixed connection of movable block, T type piece is located logical inslot lower extreme and leads to the equal fixedly connected with buffer block on the bottom of groove.

Preferably, the buffer block is made of butadiene rubber.

Preferably, the support member includes a plurality of support rods fixedly connected to the lower end of the machine body, a tapered sleeve is arranged below the support rods, a spring telescopic rod is fixedly connected to the bottom of the tapered sleeve, and the lower end of the support rod is inserted into the tapered sleeve and is fixedly connected to the upper end of the spring telescopic rod.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the T type piece and the buffer block that lead to the inslot, cooperate first spring to inserting to locate two circuit boards that lead to the inslot and carry out effectual chucking fixed, conveniently change welded circuit board, replace artifical handheld circuit board to carry out welding operation, effectively promote welded efficiency.

2. Two movable blocks on the bidirectional threaded rod are driven to move relatively by rotating the knob, so that the clamping and fixing positions can be adjusted conveniently according to the actual size of the circuit board, and the bidirectional threaded rod clamping device is convenient to operate and practical.

Drawings

Fig. 1 is a schematic perspective view of a manual circuit board welding fixture provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: the device comprises a machine body 1, a chamber 2, an adjusting piece 3, an opening 4, a clamping piece 5, a supporting piece 6, a bidirectional threaded rod 7, a knob 8, a movable block 9, a sliding chute 10, a sliding block 11, a through groove 12, a T-shaped block 13, a first spring 14, a buffer block 15, a supporting rod 16, a conical sleeve 17 and a spring telescopic rod 18.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

Referring to fig. 1-3, a manual welding circuit board fixture, including organism 1, be equipped with cavity 2 in the organism 1, it runs through and is equipped with regulating part 3 to rotate on the 2 right side inner walls of cavity, be equipped with opening 4 on the 2 top surfaces of cavity, regulating part 3 runs through opening 4 and sets up, regulating part 3 is including rotating two-way threaded rod 7 that runs through on the 2 right side inner walls of cavity, the two-way threaded rod 7 that involves is located fixedly connected with knob 8 on the right-hand member lateral wall outside cavity 2, knob 8 is convenient for manually rotate two-way threaded rod 7, two movable blocks 9 have been cup jointed to two one last screw threads that two-way threaded rod 7 are located cavity 2, the lower extreme of two movable blocks 9 all with cavity 2 bottom sliding connection, the upper end of two movable blocks 9 all runs through opening 4, chucking spare 5.

The bottom of the cavity 2 is provided with a sliding chute 10, the sliding chute 10 is connected with two sliding blocks 11 matched with the sliding chute in a sliding way, the upper ends of the two sliding blocks 11 are respectively fixedly connected with the lower ends of the two movable blocks 9, when the sliding blocks 11 move in the sliding chute 10, the movement of the movable blocks 9 is convenient, and simultaneously the movable blocks 9 can be prevented from rotating along with the rotation of the two-way threaded rod 7, so that the movable blocks 9 can only move left and right along with the rotation of the two-way threaded rod 7, the movement range of the movable blocks 9 is limited, one end of the adjusting piece 3, which is positioned outside the cavity 2, is provided with a clamping piece 5, the clamping piece 5 comprises through grooves 12 which are respectively arranged on the front and back opposite side walls of the cavity 2 of the two movable blocks 9, T-shaped blocks 13 are respectively arranged on the top surfaces of the through grooves 12 in a penetrating way, the lower ends of the horizontal sections of the two T-shaped blocks, the elastic property of first spring 14 makes and can drive T type piece 13 and buffer block 15 after tensile reset and carry out the chucking fixedly to the circuit board, and T type piece 13 is located the lower extreme that leads to the inslot 12 and all fixedly connected with buffer block 15 on the bottom that leads to groove 12.

The material of the buffer block 15 is butadiene rubber, the buffer block 15 made of butadiene rubber has good elasticity, the circuit board cannot be damaged in the clamping and fixing process, the lower end of the machine body 1 is fixedly connected with a plurality of supporting pieces 6, each supporting piece 6 comprises a plurality of supporting rods 16 fixedly connected to the lower end of the machine body 1, a conical sleeve 17 is arranged below each supporting rod 16, a spring telescopic rod 18 is fixedly connected to the bottom of each conical sleeve 17, each spring telescopic rod 18 comprises a telescopic rod fixedly connected to the bottom of each conical sleeve 17 and a second spring, each second spring is fixedly sleeved on each telescopic rod, the upper ends of each telescopic rod and the upper end of each second spring are fixedly connected with the lower end of each supporting rod 16, and the elastic performance of each second spring enables each spring telescopic rod 18 to buffer the external force action on, therefore, the welding operation is more stable, and the lower end of the support rod 16 is inserted into the conical sleeve 17 and is fixedly connected with the upper end of the spring telescopic rod 18.

When the utility model is used, the T-shaped block 13 on the movable block 9 at one side is manually pulled and the first spring 14 is stretched to drive the buffer block 15 on the T-shaped block 13 in the through groove 12 to move upwards, one end of the circuit board to be welded is inserted into the through groove 12 on the movable block 9 at one side, the T-shaped block 13 on the movable block 9 is loosened to drive the T-shaped block 13 and the buffer block 15 to clamp and fix the circuit board when the first spring 14 is reset, the buffer block 15 made of butadiene rubber has good elasticity, the circuit board is not damaged in the clamping and fixing process, the manual rotation knob 8 drives the bidirectional threaded rod 7 to rotate, two movable blocks 9 which are in threaded sleeve joint on the bidirectional threaded rod 7 move relatively under the limiting action of the sliding groove 10 and the sliding block 11, when the other end of the circuit board touches the through groove 12 on the movable block 9 at the other side, the other end of the circuit board is inserted into the through groove 12 on the movable block 9 at the, the circuit board is clamped and fixed in the same way, so that the circuit board is clamped and fixed, welding operation is convenient to perform, manual operation of holding the circuit board is replaced, when the welded circuit board needs to be replaced, the clamped circuit board can be taken out only by manually pulling the T-shaped block 13, and different circuit boards are convenient to replace; when receiving the exogenic action at welded in-process organism 1, can drive bracing piece 16 and remove in toper sleeve 17 to on transferring exogenic action to spring telescopic link 18, spring telescopic link 18 can carry out effectual buffering to the exogenic action, thereby makes welding operation more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a manual welding circuit board fixture, includes organism (1), its characterized in that, be equipped with cavity (2) in organism (1), rotate on the inner wall of cavity (2) right side and run through and be equipped with regulating part (3), be equipped with opening (4) on cavity (2) top surface, regulating part (3) run through opening (4) and set up, one of regulating part (3) position outside cavity (2) is served and is equipped with chucking spare (5), a plurality of support piece (6) of organism (1) lower extreme fixedly connected with.

2. The manual welding circuit board fixture of claim 1, wherein the adjusting piece (3) comprises a two-way threaded rod (7) which is rotatably penetrated through the inner wall of the right side of the cavity (2), the two-way threaded rod (7) is fixedly connected with a knob (8) on the side wall of the right end outside the cavity (2), two movable blocks (9) are sleeved on one end of the two-way threaded rod (7) which is positioned in the cavity (2) in a threaded manner, the lower ends of the two movable blocks (9) are both in sliding connection with the bottom of the cavity (2), the upper ends of the two movable blocks (9) are both penetrated through the opening (4), and the clamping piece (5) is arranged on the opposite side wall of the two movable blocks (9) which is positioned outside the cavity (2).

3. The manual circuit board welding clamp according to claim 2, wherein a sliding groove (10) is formed in the bottom of the cavity (2), two sliding blocks (11) matched with the sliding groove (10) are connected in the sliding groove (10) in a sliding mode, and the upper ends of the two sliding blocks (11) are fixedly connected with the lower ends of the two movable blocks (9) respectively.

4. The manual welding circuit board fixture according to claim 2, wherein the clamping member (5) comprises through grooves (12) which are respectively arranged on two movable blocks (9) and are arranged on the opposite side walls outside the cavity (2) and are communicated back and forth, a T-shaped block (13) penetrates through the top surfaces of the through grooves (12), the lower ends of the horizontal sections of the T-shaped blocks (13) are fixedly connected with first springs (14), one ends of the first springs (14) far away from the T-shaped blocks (13) are fixedly connected with the upper ends of the movable blocks (9), and the lower ends of the T-shaped blocks (13) in the through grooves (12) and the bottoms of the through grooves (12) are fixedly connected with buffer blocks (15).

5. A hand-soldered circuit-board fixture as claimed in claim 4, wherein the buffer block (15) is made of butadiene rubber.

6. The manual welding circuit board fixture as claimed in claim 1, wherein the supporting member (6) comprises a plurality of supporting rods (16) fixedly connected to the lower end of the machine body (1), a tapered sleeve (17) is arranged below the supporting rods (16), a telescopic spring rod (18) is fixedly connected to the bottom of the tapered sleeve (17), and the lower end of the supporting rod (16) is inserted into the tapered sleeve (17) and is fixedly connected to the upper end of the telescopic spring rod (18).