CN213827403U

CN213827403U - Intelligence audio amplifier PCB board soldering fixing device

Info

Publication number: CN213827403U
Application number: CN202022902415.1U
Authority: CN
Inventors: 邹志金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-30
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an intelligence audio amplifier PCB board soldering fixing device, fixing device includes the workstation, it is equipped with the moving member that is used for fixed PCB board to slide on the workstation, it is equipped with the slider that is used for rotating the PCB board to slide on the moving member, the workstation includes the bottom plate, it is equipped with first lead screw to rotate on the bottom plate, bottom plate one side fastening is equipped with first motor, the output of first motor runs through bottom plate and first lead screw fixed connection, the bottom plate has set firmly first guide arm, the bottom plate has set firmly the collection box that is used for retrieving the soldering waste material, the fixed riser that is equipped with on the bottom plate, riser one side is rotated and is equipped with first pivot, first pivot one end fastening connection has the mounting panel, it is equipped with double-end lead screw to rotate between the mounting panel, installation version one end fastening is equipped with the second motor, the output of second motor runs through mounting panel and double-end lead screw fastening connects. The utility model discloses fixing device fixes the PCB board during soldering, convenient processing, simple structure, convenient operation.

Description

Intelligence audio amplifier PCB board soldering fixing device

Technical Field

The utility model relates to a fixing device specifically is an intelligence audio amplifier PCB board soldering fixing device.

Background

Soldering is a welding method in which a low-melting-point metal solder, which is usually a tin-based alloy, is heated to melt and then penetrates into and fills gaps at the joint of metal parts, and a soldering iron is usually used as a heating tool. In the existing soldering process, a PCB cannot be stably fixed, the soldering process is influenced, the turnover of the PCB is troublesome and is not easy to operate, and wastes generated during soldering cannot be recycled, so that the waste is caused.

To above-mentioned current problem, now design an intelligence audio amplifier PCB board soldering fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence audio amplifier PCB board soldering fixing device solves current unable fixed, difficult operation, the extravagant problem of resource.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an intelligence audio amplifier PCB board soldering fixing device, fixing device includes the workstation, the slip is equipped with the moving member that is used for fixed PCB board on the workstation, and the slip is equipped with the slider that is used for rotating the PCB board on the moving member.

The workbench comprises a bottom plate, a first lead screw is rotatably arranged on the bottom plate, a first motor is fixedly arranged on one side of the bottom plate, the output end of the first motor penetrates through the bottom plate and is fixedly connected with the first lead screw, a first guide rod is fixedly arranged on the bottom plate, a collecting box for recovering tin soldering waste is fixedly arranged on the bottom plate, a vertical plate is fixedly arranged on the bottom plate, a first rotating shaft is rotatably arranged on one side of the vertical plate, one end of the first rotating shaft is fixedly connected with a mounting plate, a double-head lead screw is rotatably arranged between the mounting plates, one end of a mounting plate is fixedly provided with a second motor, the output end of the second motor penetrates through the mounting plate and is fixedly connected with the double-head lead screw, a second guide rod is fixedly arranged between the mounting plates, symmetrically arranged clamps for clamping the PCB are slidably arranged on the second guide rod, the double-head lead screw penetrates through the clamps and is in threaded fit with the clamps, one end of the clamps is provided with an open slot for placing the PCB, and a pull rod is slidably arranged on the clamps, the pull rod penetrates through the clamp to be fixedly connected with the pressing plate, a spring used for pushing the pressing plate is arranged on the pressing plate, one end of the spring is fixedly connected with the pressing plate, and the other end of the spring is fixedly connected with the clamp.

Further, the moving member includes the movable plate, the movable plate lower extreme is equipped with through hole and screw hole, movable plate one side is rotated and is equipped with the fixed plate, the fixed plate is the same with mounting panel structure, the opposite side is rotated and is equipped with the second pivot, second pivot one end is run through the movable plate and is connected with fixed plate fastening, the other end fastening link has first multilateral post, first gear has set firmly in the second pivot, fixed connecting rod and the fixed block of being equipped with in movable plate one side, it is equipped with the second gear to rotate on the connecting rod, adopt the chain to be connected between first gear and the second gear, connecting rod one end is equipped with the round hole, second gear one end is equipped with first multilateral hole, the round hole is big with first multilateral hole of diameter ratio of first multilateral hole intercommunication and round hole, fixed block one side is equipped with the spout.

Furthermore, the through hole is matched with the first guide rod, and the threaded hole is matched with the first lead screw.

Further, the slider includes the slider, and slider one end is connected with the stopper, and stopper one end is connected with the second multilateral hole that is used for fixed second pivot, stopper one side and slider fastening connection, opposite side fastening connection have the connecting rod, connecting rod one end fastening connection axle sleeve, and the axle sleeve internal rotation is equipped with the dwang that is used for rotating the PCB board, and the dwang is set firmly the dog that is used for fixed axle sleeve of symmetrical arrangement on the dwang, and dwang one end fastening is equipped with the second multilateral post, and the other end fastening is equipped with the handle.

Furthermore, the first polygonal column is matched with the second polygonal hole, the second polygonal column is matched with the first polygonal hole, and the sliding block is matched with the sliding groove.

The utility model has the advantages that:

1. the fixing device of the utility model is provided with a clamp to fix the PCB, the movable plate is convenient to adjust the position, the PCB with different operation sizes is suitable to be operated, the PCB is operated by the sliding part to rotate, and the PCB is fixed by the cooperation of the first polygonal column and the second polygonal hole, so that the processing is convenient;

2. the utility model discloses fixing device is equipped with and collects the box and retrieve the soldering waste material, resources are saved, simple structure, convenient operation.

Drawings

The invention will be further described with reference to the accompanying drawings:

FIG. 1 is a schematic view of the fixing device of the present invention;

FIG. 2 is a schematic structural view of the working table of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the moving member of the present invention;

FIG. 5 is a schematic sectional view taken along line B-B of FIG. 4;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

fig. 7 is a schematic structural view of the sliding member of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A fixing device for soldering of a PCB (printed circuit board) of an intelligent sound box is shown in figure 1 and comprises a workbench 1, a moving piece 2 used for fixing the PCB is arranged on the workbench 1 in a sliding mode, and a sliding piece 3 used for rotating the PCB is arranged on the moving piece 2 in a sliding mode.

As shown in fig. 2 and 3, the workbench 1 includes a bottom plate 11, a first lead screw 12 is rotatably disposed on the bottom plate 11, a first motor 10 is fixedly disposed on one side of the bottom plate 11, an output end of the first motor 10 penetrates through the bottom plate 11 and is fixedly connected with the first lead screw 12, a first guide rod 13 is fixedly disposed on the bottom plate 11, a collecting box 14 for recovering soldering waste is fixedly disposed on the bottom plate 11, a vertical plate 111 is fixedly disposed on the bottom plate 11, a first rotating shaft 15 is rotatably disposed on one side of the vertical plate 111, one end of the first rotating shaft 15 is fixedly connected with a mounting plate 16, a double-lead screw 17 is rotatably disposed between the mounting plates 16, one end of the mounting plate 16 is fixedly disposed with a second motor 100, an output end of the second motor 100 penetrates through the mounting plate 16 and is fixedly connected with the double-lead screw 17, a second guide rod 18 is fixedly disposed between the mounting plates 16, symmetrically disposed clamps 19 for clamping the PCB are slidably disposed on the second guide rod 18, the double-lead screw 17 penetrates through the clamps 19 and is in threaded fit with the clamps 19, one end of the clamp 19 is provided with an open slot 191 for placing a PCB, the clamp 19 is provided with a pull rod 192 in a sliding manner, the pull rod 192 penetrates through the clamp 19 and is fixedly connected with a pressure plate 193, the pressure plate 193 is provided with a spring 194 for pushing the pressure plate 193, one end of the spring 194 is fixedly connected with the pressure plate 193, and the other end of the spring 194 is fixedly connected with the clamp 19.

As shown in the figures 4 and 5, respectively, as shown in fig. 6, the moving member 2 includes a moving plate 21, a through hole 22 and a threaded hole 23 are formed in a lower end of the moving plate 21, a fixed plate 211 is rotatably disposed on one side of the moving plate 21, the fixed plate 211 has the same structure as the mounting plate 16, a second rotating shaft 24 is rotatably disposed on the other side of the moving plate, one end of the second rotating shaft 24 penetrates through the moving plate 21 and is fixedly connected to the fixed plate 211, the other end of the second rotating shaft is fixedly connected to a first polygonal column 26, a first gear 25 is fixedly disposed on the second rotating shaft 24, a connecting rod 27 and a fixed block 20 are fixedly disposed on one side of the moving plate 21, a second gear 28 is rotatably disposed on the connecting rod 27, the first gear 25 is connected to the second gear 28 by a chain 29, a circular hole 271 is disposed on one end of the connecting rod 27, a first polygonal hole 281 is disposed on one end of the second gear 28, the circular hole 271 is communicated with the first polygonal hole 281, a diameter of the circular hole 271 is larger than that of the first polygonal hole 281, and a sliding chute 201 is disposed on one side of the fixed block 20.

The through hole 22 is engaged with the first guide bar 13, and the threaded hole 23 is engaged with the first lead screw 12.

As shown in fig. 7, the sliding member 3 includes a sliding block 31, one end of the sliding block 31 is connected with a limiting block 33, one end of the limiting block 33 is connected with a second polygonal hole 34 for fixing the second rotating shaft 24, one side of the limiting block 33 is tightly connected with the sliding block 31, the other side of the limiting block is tightly connected with a connecting rod 35, one end of the connecting rod 35 is tightly connected with a shaft sleeve 36, a rotating rod 32 for rotating the PCB is arranged in the shaft sleeve 36 in a rotating manner, symmetrically arranged stoppers 38 for fixing the shaft sleeve 36 are fixedly arranged on the rotating rod 32, one end of the rotating rod 32 is tightly provided with a second polygonal column 37, and the other end of the rotating rod is tightly provided with a handle 39.

The first polygonal column 26 is engaged with the second polygonal hole 34, the second polygonal column 37 is engaged with the first polygonal hole 281, and the slider 31 is engaged with the sliding groove 201.

When the PCB turnover mechanism is used, the moving piece 2 and the sliding piece 3 are installed on the workbench 1, the first motor 10 is started, the first lead screw 12 is rotated to move the moving piece 2, the second motor 100 is rotated to move the clamp 19, the pull rod 192 is pulled up to place a PCB in the open slot 191, the pull rod 192 is put down, the spring 194 supports the pressing plate 193 to fix the PCB, the moving piece 2 fixes the PCB, the PCB is adjusted to be in a horizontal state, the sliding piece 3 is pushed to slide in the sliding slot 201, the first polygonal column 26 is matched with the second polygonal hole 34 to fix the second rotating shaft 24, the second polygonal column 37 is placed in the circular hole 271 to fix the position of the PCB, the processing is convenient, after one side is processed, the sliding piece 3 is pulled to enable the second polygonal column 37 to be matched with the first polygonal hole 281, the first polygonal column 26 is separated from the second polygonal hole 34, the handle 39 is rotated to enable the second rotating shaft 24 to rotate, then the turnover of the PCB is adjusted, then, the sliding part 3 is pushed to fix the PCB, so that the PCB is convenient to process, and the collecting box 14 collects and recycles the dropped tin materials.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A fixing device for soldering a PCB of an intelligent sound box comprises a workbench (1), and is characterized in that a moving piece (2) for fixing the PCB is arranged on the workbench (1) in a sliding manner, and a sliding piece (3) for rotating the PCB is arranged on the moving piece (2) in a sliding manner;

the workbench (1) comprises a bottom plate (11), a first lead screw (12) is rotatably arranged on the bottom plate (11), a first motor (10) is fixedly arranged on one side of the bottom plate (11), an output end of the first motor (10) penetrates through the bottom plate (11) and is fixedly connected with the first lead screw (12), a first guide rod (13) is fixedly arranged on the bottom plate (11), a collecting box (14) for recovering tin soldering waste is fixedly arranged on the bottom plate (11), a vertical plate (111) is fixedly arranged on the bottom plate (11), a first rotating shaft (15) is rotatably arranged on one side of the vertical plate (111), one end of the first rotating shaft (15) is fixedly connected with a mounting plate (16), a double-head lead screw (17) is rotatably arranged between the mounting plates (16), a second motor (100) is fixedly arranged at one end of the mounting plate (16), an output end of the second motor (100) penetrates through the mounting plate (16) and is fixedly connected with the double-head lead screw, slide on second guide arm (18) and be equipped with anchor clamps (19) that are used for centre gripping PCB board that the symmetry set up, double-end lead screw (17) run through anchor clamps (19) and anchor clamps (19) screw-thread fit, anchor clamps (19) one end is equipped with open slot (191) that are used for placing the PCB board, slide on anchor clamps (19) and be equipped with pull rod (192), pull rod (192) run through anchor clamps (19) and clamp plate (193) fastening connection, be equipped with spring (194) that are used for promoting clamp plate (193) on clamp plate (193), spring (194) one end and clamp plate (193) fastening connection, the other end and anchor clamps (19) fastening connection.

2. The PCB soldering fixing device of the intelligent sound box according to claim 1, wherein the moving member (2) comprises a moving plate (21), a through hole (22) and a threaded hole (23) are formed in the lower end of the moving plate (21), a fixing plate (211) is rotatably arranged on one side of the moving plate (21), the fixing plate (211) and the mounting plate (16) are identical in structure, a second rotating shaft (24) is rotatably arranged on the other side of the moving plate (21), one end of the second rotating shaft (24) penetrates through the moving plate (21) and is fixedly connected with the fixing plate (211), the other end of the second rotating shaft is fixedly connected with a first polygonal column (26), a first gear (25) is fixedly arranged on the second rotating shaft (24), a connecting rod (27) and a fixing block (20) are fixedly arranged on one side of the moving plate (21), a second gear (28) is rotatably arranged on the connecting rod (27), and the first gear (25, one end of the connecting rod (27) is provided with a round hole (271), one end of the second gear (28) is provided with a first multi-edge hole (281), the round hole (271) is communicated with the first multi-edge hole (281), the diameter of the round hole (271) is larger than that of the first multi-edge hole (281), and one side of the fixing block (20) is provided with a sliding groove (201).

3. The PCB soldering fixing device for the intelligent sound box is characterized in that the through hole (22) is matched with the first guide rod (13), and the threaded hole (23) is matched with the first lead screw (12).

4. The PCB (printed circuit board) soldering fixing device for the intelligent sound box according to claim 2, wherein the sliding part (3) comprises a sliding block (31), one end of the sliding block (31) is connected with a limiting block (33), one end of the limiting block (33) is connected with a second polygonal hole (34) used for fixing the second rotating shaft (24), one side of the limiting block (33) is fixedly connected with the sliding block (31), the other side of the limiting block (33) is fixedly connected with a connecting rod (35), one end of the connecting rod (35) is fixedly connected with a shaft sleeve (36), a rotating rod (32) used for rotating the PCB is rotatably arranged in the shaft sleeve (36), a symmetrically-arranged stop block (38) used for fixing the shaft sleeve (36) is fixedly arranged on the rotating rod (32), one end of the rotating rod (32) is fixedly provided with a second polygonal column (37), and the other end of the rotating rod is fixedly provided with a handle (39).

5. A PCB (printed circuit board) soldering fixing device for a smart sound box according to claim 4, wherein the first polygonal column (26) is matched with the second polygonal hole (34), the second polygonal column (37) is matched with the first polygonal hole (281), and the sliding block (31) is matched with the sliding groove (201).