CN219254425U

CN219254425U - DIP socket tin lining tool

Info

Publication number: CN219254425U
Application number: CN202320177219.3U
Authority: CN
Inventors: 占黎明; 杨炳军
Original assignee: Hangzhou Hechan Technology Co ltd
Current assignee: Hangzhou Hechan Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-27
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the field of electronic assembly, in particular to a DIP socket tin lining tool, which comprises a base, wherein a tin baffle plate is arranged at the bottom of the base, fixing plates are arranged on two sides of the tin baffle plate, the tin baffle plate is arranged at the bottom of the base through the fixing plates, and DIP socket through holes are formed in the base and the tin baffle plate in a penetrating mode; side grooves are formed in two sides of the inner portion of the surface of the base. According to the utility model, the distance between the clamp plate II and the clamp plate I is shortened by moving up, the DIP socket is processed, when the DIP socket is taken out after tin coating, the screw rod II is rotated to engage with the screw plate II, so that the screw plate II moves along the screw rod II at the inner side of the vertical frame, the DIP socket positioned by the clamp plate I and the clamp plate II is lifted, the DIP socket is prevented from being blocked in the base after tin coating, the lifted DIP socket is convenient to take out, and the tin coating taking work efficiency of the DIP socket is increased.

Description

DIP socket tin lining tool

Technical Field

The utility model relates to the field of electronic assembly, in particular to a DIP socket tin lining tool.

Background

DIP sockets are typically manually tin lined, with the operator holding the sockets in a jig to individually tin the tin pot. When tin coating, the lead step of the socket needs to be kept in a state before tin coating, and no tin material is accumulated at the position. In order to control the tin coating height not to reach the step of the socket lead, the step is generally protected by a non-woven fabric. However, the method has the defects that the lead wire is bent sometimes, and the tin coating work of one socket can be completed at a time when tin coating is performed, so that the efficiency is low, and the mass production is not facilitated. Chinese patent discloses a DIP socket tin lining tool (grant bulletin number CN 213989521U), which is a proprietary technology. The technology solves the problems that when the DIP socket is welded without tin lining pretreatment, larger holes often appear between the metallized hole wall and the DIP socket pins, or the unqualified welding spots such as 100% tin penetration cannot be realized, and therefore the product needs to be reworked and repaired, the metallized holes of the printed board can be damaged undoubtedly, and the quality hidden trouble is brought to electronic products. However, the conventional DIP socket tin coating method has low efficiency, and as the amount of scientific research tasks of electronic products increases, the problem of low tin coating efficiency of the conventional DIP socket has become a bottleneck problem restricting the whole scientific research production plan.

However, in the prior art, the DIP socket is placed on the inner side of the base when tin is lined, and the DIP socket is easy to be clamped in the base plate when taken out after tin lining, so that the DIP socket is difficult to take out, and the tin lining efficiency of the DIP socket is delayed.

The DIP socket is required to be provided with adjustable positioning clamping after being placed in the bottom plate, and the DIP socket is convenient to take out after tin coating.

Accordingly, a DIP socket tin lining tool is provided by a person skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides:

the utility model provides a DIP socket enamel tin frock, includes the base, the tin baffle is installed to the base bottom, and the tin baffle both sides all are equipped with the fixed plate, and the tin baffle passes through the fixed plate to be installed in the base bottom, the DIP socket through-hole has all been seted up to base and tin baffle link up; side grooves are formed in two sides of the inner part of the surface of the base; the base is provided with a positioning mechanism which is used for clamping and lifting operation of the DIP socket during tin coating; the positioning mechanism comprises a moving frame, a screw plate is fixed on the outer wall of the middle part of the moving frame, a vertical frame is movably arranged outside the screw plate, and the vertical frame is vertically and fixedly arranged on the surface of the base.

Preferably: and a second screw rod is rotatably arranged on the inner side of the vertical frame, and the second screw rod is meshed with and penetrates through the screw plate.

Preferably: the bidirectional screw rod is rotatably arranged in the moving frame, a first gear is fixed on the outer wall of the middle of the bidirectional screw rod, and a second gear is meshed with the first gear.

Preferably: and a rotating rod is fixedly arranged at the two circle centers of the gear, and the top end of the rotating rod rotates to penetrate through the moving frame.

Preferably: the two-way screw rod both ends outer wall all meshing cover is equipped with the spiral shell piece, and the spiral shell piece activity is located and moves the frame inside, and spiral shell piece top is fixed with the crossbearer, and the one end that the spiral shell piece was kept away from to the crossbearer is fixed with the screw plate, and screw plate inner gearing is equipped with screw rod one, and screw rod one bottom rotates installs the bottom plate.

Preferably: the side wall of the bottom plate is fixedly provided with a second clamping plate, the surface of the bottom plate is fixedly provided with an arc plate, the top end of the arc plate movably penetrates through the screw plate, and the side wall of the screw plate is fixedly provided with a first clamping plate.

Preferably: handles are fixed on the surfaces of the two ends of the base.

The utility model has the technical effects and advantages that:

according to the utility model, two ends of a DIP socket are respectively arranged on the surface of a clamping plate II, the clamping plate II moves in an engaged manner along a screw plate by rotating a screw rod I, so that the distance between the clamping plate II and the clamping plate I is shortened, the position of the DIP socket is treated, when the DIP socket is taken out after tin lining, the screw rod II is rotated to engage with a screw plate II, so that the screw plate II moves along the screw rod II on the inner side of a vertical frame, the DIP socket positioned by the clamping plate I and the clamping plate II is lifted, the DIP socket is prevented from being blocked in a base after tin lining, and the lifted DIP socket is convenient to take out, and the tin lining of the DIP socket is increased.

Drawings

Fig. 1 is a schematic structural diagram of a DIP socket tin lining tool provided in an embodiment of the present application;

fig. 2 is a schematic structural view of a mullion in a DIP socket tin coating tool according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a screw block in a DIP socket tin lining tool according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a portion a of a DIP socket tin lining tool according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a DIP socket enamel tool at B according to an embodiment of the present application;

in the figure:

1. a base; 2. a tin baffle plate; 3. a fixing plate; 4. DIP socket through holes; 5. a side groove; 6. a handle;

7. a positioning mechanism; 701. moving a frame; 702. a two-way screw rod; 703. a first gear; 704. a second gear; 705. a rotating rod; 706. a screw block; 707. a cross frame; 708. a screw plate; 709. a clamping plate I; 710. a first screw; 711. an arc plate; 712. a bottom plate; 713. a clamping plate II; 714. a screw plate; 715. a second screw; 716. a vertical frame.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 5, in this embodiment, a DIP socket tin lining tool is provided, which includes a base 1, a tin baffle plate 2 is installed at the bottom of the base 1, fixing plates 3 are respectively disposed at two sides of the tin baffle plate 2, the tin baffle plate 2 is installed at the bottom of the base 1 through the fixing plates 3, and DIP socket through holes 4 are respectively provided through the base 1 and the tin baffle plate 2; side grooves 5 are formed in two sides of the inner part of the surface of the base 1; the base 1 is provided with a positioning mechanism 7, and the positioning mechanism 7 is used for clamping and lifting operation of the DIP socket during tin coating; the positioning mechanism 7 comprises a moving frame 701, a screw plate 714 is fixed on the outer wall of the middle part of the moving frame 701, a vertical frame 716 is movably arranged outside the screw plate 714, the vertical frame 716 is vertically and fixedly arranged on the surface of the base 1, a screw rod II 715 is rotatably arranged at the inner side of the vertical frame 716, the screw rod II 715 is meshed with and penetrates through the screw plate 714, a bidirectional screw rod 702 is rotatably arranged inside the moving frame 701, a first gear 703 is fixed on the outer wall of the middle part of the bidirectional screw rod 702, a second gear 704 is meshed with and fixedly provided with a rotating rod 705 at the center of the second gear 704, the top end of the rotating rod 705 penetrates through the moving frame 701, screw blocks 706 are sleeved on the outer walls of the two ends of the bidirectional screw rod 702 in a meshed mode, screw blocks 706 are movably arranged inside the moving frame 701, a transverse frame 707 is fixedly arranged at one end of the transverse frame 707, a screw plate 708 is fixedly arranged at the end of the screw block 706, a screw rod 710 is rotatably arranged at the bottom end of the screw rod I710, a bottom plate 712 is rotatably arranged at the bottom, a clamping plate II 713 is fixedly provided with a clamping plate 713, a handle 711 is fixedly arranged at the surface of the bottom plate 712, a movable top end of the arc plate 711 penetrates through the screw plate 708, a clamping plate 709 is fixedly arranged at the side of the bottom plate, and 6 is fixedly arranged at the surface of the two ends of the screw plate 706;

working principle:

the DIP socket is placed on the inner side of the base 1, two ends of the DIP socket are respectively placed on the surface of the second clamping plate 713, the second clamping plate 713 is meshed and moved along the screw plate 708 by rotating the first screw rod 710, the second clamping plate 713 is moved upwards to shorten the distance between the second clamping plate 713 and the first clamping plate 709, the position of the DIP socket is processed, when the DIP socket is taken out after tin lining, the second screw rod 715 is rotated to engage the screw plate 714, the screw plate 714 is moved along the second screw rod 715 on the inner side of the vertical frame 716, the DIP socket positioned by the first clamping plate 709 and the second clamping plate 713 is lifted, the DIP socket is prevented from being blocked in the base 1 after tin lining, the lifted DIP socket is convenient to take out, and the working efficiency of taking out the tin lining of the DIP socket is improved;

adjusting the distance between the screw blocks 706;

the personnel manually rotate the rotating rod 705, the rotating rod 705 drives the gear II 704 to rotate after rotating, the gear II 704 is meshed with the gear I703 to rotate, the gear I703 drives the bidirectional screw rod 702 to rotate, the bidirectional screw rod 702 is meshed with the screw block 706, the screw block 706 moves in the moving frame 701 along the bidirectional screw rod 702, and further the positions of the clamping plate I709 and the clamping plate II 713 in the base 1 are adjusted, so that DIP sockets with different specifications are conveniently positioned.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a DIP socket enamel tin frock, includes base (1), its characterized in that, keep off tin board (2) are installed to base (1) bottom, keep off tin board (2) both sides all are equipped with fixed plate (3), keep off tin board (2) and install in base (1) bottom through fixed plate (3), base (1) and keep off tin board (2) all link up and have seted up DIP socket through-hole (4); side grooves (5) are formed in two sides of the inner part of the surface of the base (1);

the base (1) is provided with a positioning mechanism (7), and the positioning mechanism (7) is used for clamping and lifting operation of the DIP socket during tin coating; the positioning mechanism (7) comprises a moving frame (701), a screw plate (714) is fixed on the outer wall of the middle of the moving frame (701), a vertical frame (716) is movably arranged outside the screw plate (714), and the vertical frame (716) is vertically and fixedly arranged on the surface of the base (1).

2. The DIP socket tin lining tool according to claim 1, wherein a second screw (715) is rotatably installed on the inner side of the vertical frame (716), and the second screw (715) is meshed with the penetrating screw plate (714).

3. The DIP socket tin coating tool according to claim 1, wherein a bidirectional screw rod (702) is rotatably installed inside the moving frame (701), a first gear (703) is fixed on the outer wall of the middle part of the bidirectional screw rod (702), and a second gear (704) is meshed with the first gear (703).

4. The DIP socket tin coating tool according to claim 3, wherein a rotating rod (705) is fixedly arranged at the center of the second gear (704), and the top end of the rotating rod (705) rotates to penetrate through the moving frame (701).

5. A DIP socket tin lining tool according to claim 3, wherein screw blocks (706) are sleeved on the outer walls of two ends of the bidirectional screw rod (702) in a meshed mode, the screw blocks (706) are movably located in the moving frame (701), a transverse frame (707) is fixed to the top end of each screw block (706), a screw plate (708) is fixed to one end, far away from the screw blocks (706), of each transverse frame (707), a screw rod one (710) is arranged in the screw plate (708) in a meshed mode, and a bottom plate (712) is installed at the bottom end of each screw rod one (710) in a rotating mode.

6. The DIP socket tin lining tool according to claim 5, wherein a second clamping plate (713) is fixed on the side wall of the bottom plate (712), an arc plate (711) is fixed on the surface of the bottom plate (712), the top end of the arc plate (711) movably penetrates through the screw plate (708), and a first clamping plate (709) is fixed on the side wall of the screw plate (708).

7. The DIP socket tin coating tool according to claim 1, wherein handles (6) are fixed on the surfaces of two ends of the base (1).