CN217859229U

CN217859229U - Soldering tin auxiliary device

Info

Publication number: CN217859229U
Application number: CN202221625594.1U
Authority: CN
Inventors: 孙小清; 叶增文
Original assignee: Guangzhou Nuochen Electronic Co ltd
Current assignee: Guangzhou Nuochen Electronic Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-22
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a soldering auxiliary device, which comprises a base for placing a battery with a lead, a clamp holder for clamping the lead of the battery and arranged on the base, and a positioning seat arranged on the base; the clamping device is provided with a wire clamping hole for a lead of a battery to pass through and a first clamping groove for clamping one end of the circuit board, and the positioning seat is provided with a second clamping groove for clamping the other end of the circuit board; the first clamping groove is communicated with the wire clamping hole. The utility model discloses can improve circuit board and battery wire welded efficiency and quality, belong to the technical field of soldering tin instrument.

Description

Soldering tin auxiliary device

Technical Field

The utility model relates to a technical field of soldering tin instrument especially relates to a soldering tin auxiliary device.

Background

In prior art, when carrying out soldering tin with the wire of circuit board and battery again and being connected, generally hold the wire through artifical one hand, the circuit board is held to one hand, then remove welding gun department and carry out soldering tin after inserting the wire predetermined welding hole of circuit board, the position assurance wire that this kind of mode needs constantly to adjust circuit board and wire is located the predetermined welding hole of circuit board, soldering tin efficiency is very low, and the predetermined welding hole through artifical with wire insertion circuit board causes the error easily, the soldering tin quality is not high.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: the utility model provides a soldering tin auxiliary device, the utility model discloses a soldering tin auxiliary device improves circuit board and battery wire welded efficiency and quality.

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

a soldering auxiliary device comprises a base for placing a battery with a lead, a clamp holder for clamping the lead of the battery and arranged on the base, and a positioning seat arranged on the base; the clamping device is provided with a wire clamping hole for a lead of a battery to pass through and a first clamping groove for clamping one end of the circuit board, and the positioning seat is provided with a second clamping groove for clamping the other end of the circuit board; the first clamping groove is communicated with the wire clamping hole.

Furthermore, the holder comprises a first holder and a second holder, wherein the first holder is arranged on the base, and the second holder is pivoted on the first holder through a first pivot and surrounds the first holder to form the wire clamping hole.

Furthermore, a locking block is arranged on the base, the first clamp holder is pivoted on the base through a second pivot, the axis of the first pivot is perpendicular to the axis of the second pivot, the first clamp holder is switched between a first position and a second position, and when the first clamp holder is located at the first position, the second clamp holder rotates around the first clamp holder to enable the wire clamping hole to be opened or closed; when the first clamping seat is located at the second position, the first clamping groove and the second clamping groove are located in the same plane, the second clamping seat is attached to the first clamping seat to form the wire clamping hole, and the second clamping seat is abutted to the base and clamped between the first clamping seat and the locking block.

Furthermore, the soldering tin auxiliary device also comprises a locker; an extension plate is arranged on the first clamping seat; the base is also provided with a limiting block positioned on the moving path of the extension plate; when the first clamping seat is located at the second position, the extension plate is abutted to the limiting block and clamped between the limiting block and the locker.

Further, the locker comprises a positioning rod arranged on the locking block, a limiting head arranged on the positioning rod, an abutting block and a spring sleeved on the positioning rod; the butt joint block is provided with a sleeve hole, the butt joint block is sleeved on the positioning rod through the sleeve hole, the inner wall ring of the sleeve hole is provided with a limiting ring, and the spring is located in the sleeve hole and clamped between the limiting head and the limiting ring.

Further, the positioning seat is slidably disposed on the base along a radial direction of the second pivot.

Further, a guide rail is arranged on the base, a sliding groove is arranged on the positioning seat, and the positioning seat is installed on the guide rail in a sliding mode through the sliding groove.

Further, the positioning seat comprises a sliding plate and a turnover plate, wherein the sliding plate is slidably mounted on the guide rail; one end of the turnover plate is pivoted on the sliding plate through a third pivot, and the other end of the turnover plate is used for abutting against the holder and is provided with a soldering tin groove communicated with the first clamping groove; the axis of the third pivot is parallel to the axis of the second pivot, and the sliding groove and the second clamping groove are both arranged on the sliding plate.

Further, a handle is arranged on the turnover plate.

Furthermore, the wire clamping holes are multiple and are arranged at intervals.

Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses a soldering tin auxiliary device can be fixed with the wire centre gripping of battery, also can realize the installation location of circuit board for the wire of circuit board and battery keeps relatively fixed, and the wire of battery can accurate card go into the predetermined welding hole of circuit board, drips soldering tin at the junction of circuit board and wire through the soldering tin groove at last, realizes circuit board and battery wire welding, has improved the efficiency and the quality of soldering tin.

Drawings

FIG. 1 is a schematic diagram of the structure of a circuit board, a battery and a soldering aid;

FIG. 2 is a schematic view of the structure of the circuit board and the auxiliary soldering device, in which the flip plate is omitted;

FIG. 3 is a schematic structural view of the auxiliary soldering device, in which the flip plate is omitted;

FIG. 4 is a schematic structural view of the soldering aid device, with the sliding plate and the flip plate omitted;

fig. 5 is a schematic view of the structure of the clamper and locker.

In the figure, 1, a base; 2. a holder; 3. positioning seats; 4. a locker; 5. a guide rail; 6. a battery; 7. a wire; 8. a circuit board; 11. a locking block; 12. a limiting block; 13. a first baffle; 14. a second baffle; 15. a third baffle plate; 21. a first holder; 22. a second holder; 23. A first card slot; 24. an extension plate; 25. a wire clamping hole; 31. a sliding plate; 32. a turnover plate; 33. A second card slot; 34. a soldering tin groove; 35. a handle; 36. a limiting plate; 41. positioning a rod; 42. A limiting head; 43. a butting block; 44. a spring; A. an axis of the first pivot; B. the axis of the second pivot.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, 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.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, the "first" information may also be referred to as "second" information, and similarly, the "second" information may also be referred to as "first" information, without departing from the scope of the invention.

For convenience of description, the up-down direction described below coincides with the up-down direction of fig. 1 itself, and the left-right direction described below coincides with the left-right direction of fig. 1 itself.

As shown in fig. 1 to 5, the present embodiment provides a soldering auxiliary device for aligning the lead 7 of the battery 6 with a predetermined soldering hole of the circuit board 8, so as to facilitate the soldering of the lead 7 with the circuit board 8 by a soldering gun. The soldering auxiliary device comprises a base 1 for placing a battery 6 with a lead 7, a clamp holder 2 which is used for clamping the lead 7 of the battery 6 and is arranged on the base 1, and a positioning seat 3 arranged on the base 1; the holder 2 is used to hold the lead 7 of the battery 6. The holder 2 has a wire-clamping hole 25 for the lead wire 7 of the battery 6 to pass through; the lead 7 of the battery 6 is placed in the wire clamping hole 25 and the lead 7 is positioned. The holder 2 is provided with a first clamping groove 23 for clamping one end (one end with a preset welding hole) of the circuit board 8, and the positioning seat 3 is provided with a second clamping groove 33 for clamping the other end of the circuit board 8; the first card slot 23 and the second card slot 33 jointly receive and hold the circuit board 8 to realize the mounting and positioning of the circuit board 8. The first clamping groove 23 is communicated with the wire clamping hole 25, the lead 7 penetrates through the wire clamping hole 25 to extend into the first clamping groove 23, and after the circuit board 8 is installed on the first clamping groove 23 and the second clamping groove 33, the preset welding hole of the circuit board 8 is just sleeved on the lead 7. The soldering tin rifle is installed earlier and is fixed a position wire 7 and circuit board 8, guarantees the accuracy that wire 7 and circuit board 8 are connected, drips soldering tin through the soldering tin rifle at the predetermined welding hole of circuit board 8 at last and can accomplish the rapid weld to improve the efficiency and the quality of soldering tin.

Specifically, in one embodiment, the base 1 is provided with a first baffle 13 and a second baffle 14; the first shutter 13 and the second shutter 14 form a predetermined space therebetween for accommodating the battery 6.

Specifically, in one embodiment, the holder 2 includes a first holder 21 mounted on the base 1, and a second holder 22 pivotally connected to the first holder 21 via a first pivot and enclosing with the first holder 21 to form a clamping hole 25. In this embodiment, the first clamping seat 21 and the second clamping seat 22 are respectively provided with a semicircular hole, and the first clamping seat 21 and the second clamping seat 22 are attached to form a wire clamping hole 25. When the first holder 21 and the second holder 22 are separated, the wire clamping hole 25 is opened and separated into two semicircular holes.

Specifically, in one embodiment, the base 1 is provided with the locking block 11, the first holder 21 is pivotally connected to the base 1 through a second pivot, and an axis a of the first pivot is perpendicular to an axis B of the second pivot.

The first holder 21 is switched between the first position and the second position; the first position is a position where the circuit board 8 is detached when the lead 7 is clamped or when the soldering of the circuit board 8 and the lead 7 is completed, and the second position is a position where the circuit board 8 and the lead 7 are soldered.

When the first holder 21 is at the first position, the second holder 22 is located above the first holder 21, and the axis B of the second pivot and the axis a of the first pivot are respectively horizontally disposed and perpendicular to each other. The second holder 22 rotates around the first holder 21 to open or close the wire clamping hole 25; the second holder 22 is rotated upward around the first holder 21, and then the lead 7 of the battery 6 is placed on the first holder 21, and then the first holder 21 is rotated to switch to the second position. When the first clamping seat 21 is at the second position, the second clamping seat 22 is attached to the first clamping seat 21 to form a wire clamping hole 25, the axis B of the second pivot is horizontally arranged, and the axis a of the first pivot is vertically arranged. The first clamping groove 23 and the second clamping groove 33 are located in the same horizontal plane, the second clamping seat 22 abuts against the base 1 and is clamped between the first clamping seat 21 and the locking block 11, and the first clamping seat 21, the second clamping seat 22 and the locking block 11 are sequentially arranged along the horizontal direction. Generally speaking, after the wire 7 of battery 6 was installed at circuit board 8, need to buckle wire 7 and laminate battery 6 on circuit board 8 and make the finished product space after the soldering tin occupy the volume and reduce, this application is first with first holder 21 rotation to the first position, then through first holder 21 and second holder 22 centre gripping wire 7 after, first holder 21 and second holder 22 press from both sides simultaneously and switch to the second position around second pivot rotation 90 degrees for wire 7 buckles ninety degrees, place circuit board 8 at last and accomplish final welding through the soldering tin rifle.

Specifically, in one embodiment, the soldering auxiliary device further comprises a locker 4; the locker 4 is used to lock the first holder 21 of the holder 2 at the second position, and the holder 2 rotates during the solder placing process. An extension plate 24 is arranged on the first clamping seat 21; the base 1 is also provided with a limiting block 12 positioned on the moving path of the extension plate 24; when the first clamping seat 21 is at the second position, the extending plate 24 is located above the stopper 12, and the extending plate 24 abuts against the stopper 12 and is clamped between the stopper 12 and the locker 4.

Specifically, in one embodiment, the locking device 4 includes a positioning rod 41 mounted on the locking block 11, a limiting head 42 disposed on the positioning rod 41, an abutting block 43, and a spring 44 sleeved on the positioning rod 41; the abutment block 43 is rotatable about the positioning rod 41. The abutting block 43 is provided with a sleeve hole, the abutting block 43 is sleeved on the positioning rod 41 through the sleeve hole, the inner wall of the sleeve hole is annularly provided with a limiting ring, and the spring 44 is positioned in the sleeve hole and clamped between the limiting head 42 and the limiting ring. When the first holder 21 is at the second position, the abutting block 43 rotates above the extension plate 24, and the extension plate 24 is clamped between the stopper 12 and the abutting block 43 by the elastic force of the spring 44.

Specifically, in one embodiment, the positioning seat 3 is slidably disposed on the base 1 along a radial direction of the second pivot. The positioning seat 3 can move horizontally, and the distance between the first clamping groove and the second clamping groove is changed, so that the circuit boards 8 with different specifications can be adapted.

Specifically, in one embodiment, the base 1 is provided with a guide rail 5, the positioning seat 3 is provided with a sliding groove, the positioning seat 3 is slidably mounted on the guide rail 5 through the sliding groove, and the number of the guide rails 5 is two.

Specifically, in one embodiment, the positioning base 3 includes a sliding plate 31 slidably mounted on the guide rail 5, and a turnover plate 32. One end of the turnover plate 32 is pivoted on the sliding plate 31 through a third pivot, and the other end of the turnover plate 32 is used for abutting against the holder 2 and is provided with a soldering tin groove 34 communicated with the first clamping groove 23; after one end of the circuit board 8 is engaged with the second engaging groove 33, one end of the flip plate 32 abuts against the holder 2 and the solder pot 34 is positioned above the first engaging groove, and the solder gun drops solder from the solder pot 34 onto the circuit board 8. The axis of the third pivot is parallel to the axis B of the second pivot, and the slide groove and the second engaging groove 33 are both opened on the slide plate 31.

Specifically, in one embodiment, the sliding plate 31 is further provided with a limiting plate 36, and the base 1 is further provided with a third baffle 15 located on a moving path of the limiting plate 36; when the sliding plate 31 approaches the clamper 2 to a certain distance, the third baffle 15 blocks the limiting plate 36 to move continuously, so that the sliding plate 31 is kept at a certain distance from the clamper 2, and the circuit board 8 is prevented from being damaged by the sliding plate 31 and the clamper 2.

Specifically, in one embodiment, the roll-over panel 32 is provided with a handle 35. The handle 35 is used to drive the roll-over plate 32 to rotate.

Specifically, in one embodiment, the wire clamping holes 25 are multiple, and the multiple wire clamping holes 25 are arranged at intervals. The wire clamping holes 25 can complete the simultaneous welding of the leads 7 of a plurality of batteries 6 on the circuit board 8, and further improve the efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.

Claims

1. A soldering tin auxiliary device is characterized in that: the device comprises a base, a clamp holder and a positioning seat, wherein the base is used for placing a battery with a lead, the clamp holder is used for clamping the lead of the battery and is installed on the base, and the positioning seat is installed on the base; the clamping device is provided with a wire clamping hole for a lead of a battery to pass through and a first clamping groove for clamping one end of the circuit board, and the positioning seat is provided with a second clamping groove for clamping the other end of the circuit board; the first clamping groove is communicated with the wire clamping hole.

2. A solder assisting device as defined in claim 1, wherein: the clamp holder comprises a first clamp seat arranged on the base and a second clamp seat which is pivoted on the first clamp seat through a first pivot and forms the wire clamping hole together with the first clamp seat in a surrounding manner.

3. A solder assisting device as defined in claim 2, wherein: the base is provided with a locking block, the first clamping seat is pivoted on the base through a second pivot, the axis of the first pivot is perpendicular to that of the second pivot, the first clamping seat is switched between a first position and a second position, and when the first clamping seat is located at the first position, the second clamping seat rotates around the first clamping seat so that the wire clamping hole is opened or closed; when the first clamping seat is located at the second position, the first clamping groove and the second clamping groove are located in the same plane, the second clamping seat is attached to the first clamping seat to form the wire clamping hole, and the second clamping seat is abutted to the base and clamped between the first clamping seat and the locking block.

4. A soldering aid according to claim 3, wherein: the device also comprises a locker; an extension plate is arranged on the first clamping seat; the base is also provided with a limiting block positioned on the moving path of the extension plate; when the first clamping seat is located at the second position, the extension plate is abutted to the limiting block and clamped between the limiting block and the locker.

5. A soldering aid according to claim 4, characterized in that: the locking device comprises a positioning rod arranged on the locking block, a limiting head arranged on the positioning rod, an abutting block and a spring sleeved on the positioning rod; the butt joint block is provided with a sleeve hole, the butt joint block is sleeved on the positioning rod through the sleeve hole, the inner wall ring of the sleeve hole is provided with a limiting ring, and the spring is located in the sleeve hole and clamped between the limiting head and the limiting ring.

6. A solder assisting device as claimed in claim 3, wherein: the positioning seat is arranged on the base in a sliding mode along the radial direction of the second pivot.

7. A soldering aid according to claim 6, characterised in that: the base is provided with a guide rail, the positioning seat is provided with a sliding groove, and the positioning seat is arranged on the guide rail in a sliding mode through the sliding groove.

8. A solder assisting device as claimed in claim 7, wherein: the positioning seat comprises a sliding plate and a turnover plate, wherein the sliding plate is arranged on the guide rail in a sliding manner; one end of the turnover plate is pivoted on the sliding plate through a third pivot, and the other end of the turnover plate is used for abutting against the holder and is provided with a soldering tin groove communicated with the first clamping groove; the axis of the third pivot is parallel to the axis of the second pivot, and the sliding groove and the second clamping groove are both arranged on the sliding plate.

9. A soldering aid according to claim 8, wherein: the turnover plate is provided with a handle.

10. A solder assisting device as claimed in any one of claims 1 to 9, wherein: the wire clamping holes are arranged in a plurality of numbers and are arranged at intervals.