CN217019210U

CN217019210U - Portable hand welding fixture

Info

Publication number: CN217019210U
Application number: CN202220587858.2U
Authority: CN
Inventors: 罗周彬; 白梦云
Original assignee: Suzhou Saiweide Electronic Technology Co ltd
Current assignee: Suzhou Saiweide Electronic Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-22
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a portable manual welding anchor clamps, include: the automatic positioning device comprises a workbench, a supporting plate, a limiting assembly and a fixing plate, wherein the supporting plate, the limiting assembly and the fixing plate are movably connected to the workbench through pin shafts. The portable hand welding fixture has the beneficial effects that the portable hand welding fixture can be quickly deformed through the supporting plate, the limiting assembly and the fixing plate, is convenient to carry and work, is more stable in overall structure and avoids shaking in the working process. Through rotatory backup pad to change the position of fixed plate, not only do not increase holistic weight, make the device lighter, also make the device more stable after the deformation moreover, spacing subassembly then plays fixed and spacing to the fixed plate, avoids the skew to appear at removal in-process fixed plate.

Description

Portable hand welding fixture

Technical Field

The utility model belongs to the technical field of hand welding clamps, and particularly relates to a portable hand welding clamp.

Background

The PCB board can make the circuit miniaturized and visualized, and plays an important role in the mass production of fixed circuits and the optimization of the layout of electric appliances. In order to solder electronic components to a PCB, the circuit board needs to be soldered.

At present, the tin soldering is still mainly performed by manual operation, the PCB is generally directly soldered, and a core plate is not fixed, so that the soldering is inclined, the precision is low, and the tin soldering effect is poor; simultaneously, the whole quality of current anchor clamps is great, and people of being inconvenient to carry for solve above problem, we release following device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a portable hand welding fixture, which solves the technical problems that the hand welding fixture is inconvenient to carry and cannot fix a core plate.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable hand welding fixture, comprising: the device comprises a workbench, a supporting plate, a limiting assembly and a fixing plate, wherein the supporting plate, the limiting assembly and the fixing plate are movably connected to the workbench through a pin shaft;

the workbench comprises a groove formed in the surface of the workbench, and a fixing component is fixed on the inner wall of the groove;

the limiting assembly comprises a limiting groove and a second telescopic rod fixed on the inner wall of the limiting groove, a second spring is sleeved on the periphery of the second telescopic rod, a limiting column is fixed to one end of the second telescopic rod, a connecting rod is fixed to the side face of the limiting column, and the fixing plate is matched with the limiting column.

In a preferred embodiment of the present invention, the fixing assembly includes a first telescopic rod fixed on the inner wall of the groove, a first spring is sleeved on the outer circumference of the first telescopic rod, and a fixing block is fixed at one end of the second telescopic rod.

In a preferred embodiment of the present invention, the supporting plate has a through hole on a surface thereof, and the fixing plate is inserted into the through hole.

In a preferred embodiment of the present invention, a slot is formed on the surface of the fixing plate, and the position of the slot corresponds to the position of the limiting post.

In a preferred embodiment of the present invention, the surface of the supporting plate is provided with a movable groove corresponding to the connecting rod.

In a preferred embodiment of the present invention, a stopper corresponding to the second spring is disposed on a surface of the limiting post.

In a preferred embodiment of the present invention, there are several fixing assemblies, and the fixing assemblies are symmetrically arranged.

In a preferred embodiment of the present invention, there are four limiting assemblies, and two of the limiting assemblies are symmetrically disposed on the surface of the supporting plate.

In a preferred embodiment of the utility model, a handle is fixed on the surface of the supporting plate.

The utility model solves the defects in the background art, and has the following beneficial effects:

1. this portable manual welding anchor clamps through backup pad, spacing subassembly and fixed plate for the device can warp fast, conveniently carries and work, makes overall structure more stable simultaneously, avoids appearing rocking in the course of the work.

Specifically, through rotatory backup pad to change the position of fixed plate, not only do not increase holistic weight, make the device lighter, also make the device more stable after warping moreover, spacing subassembly then plays fixed and spacing to the fixed plate, avoids the skew to appear at removal in-process fixed plate.

2. This portable manual welding anchor clamps through fixed subassembly, under the cooperation of first spring and first telescopic link, can fix the core, avoids the core to appear rocking in welding process, influences the welding effect, has improved the practicality of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the working state of the present invention;

FIG. 4 is a schematic structural view of a spacing assembly of the present invention;

FIG. 5 is a schematic view of the structure of the work table of the present invention;

in the figure: 1. a work table; 110. a groove; 120. a fixing component; 121. a first telescopic rod; 122. a first spring; 123. a fixed block; 2. a support plate; 210. a through hole; 3. a limiting component; 310. a limiting groove; 320. a second telescopic rod; 330. a second spring; 340. a limiting post; 350. a connecting rod; 4. a fixing plate; 410. a card slot; 5. a handle.

Detailed Description

The utility model will now be described in further detail with reference to the drawings, which are simplified schematic drawings illustrating only the basic structure of the utility model in a schematic manner, and examples, which therefore show only the constituents relevant to the utility model.

As shown in fig. 1 and 2, a portable hand welding jig includes: the device comprises a workbench 1, and a supporting plate 2, a limiting component 3 and a fixing plate 4 which are movably connected to the workbench 1 through a pin shaft, and is characterized in that the limiting component 3 is arranged inside the supporting plate 2, the fixing plate 4 is arranged on the side surface of the supporting plate 2, and the supporting plate 2 is connected with the fixing plate 4 through the limiting component 3;

the worktable 1 comprises a groove 110 arranged on the surface of the worktable 1, and a fixing component 120 is fixed on the inner wall of the groove 110;

the limiting component 3 comprises a limiting groove 310 and a second telescopic rod 320 fixed on the inner wall of the limiting groove 310, a second spring 330 is sleeved on the periphery of the second telescopic rod 320, a limiting column 340 is fixed at one end of the second telescopic rod 320, a connecting rod 350 is fixed on the side face of the limiting column 340, and the fixing plate 4 is matched with the limiting column 340.

This portable manual welding anchor clamps through backup pad 2, spacing subassembly 3 and fixed plate 4 for the device can warp fast, conveniently carries and work, makes overall structure more stable simultaneously, avoids appearing rocking in the course of the work.

It is specific, through rotatory backup pad 2 to change the position of fixed plate 4, not only do not increase holistic weight, make the device lighter, also make the device more stable after warping moreover, spacing subassembly 3 then plays fixed and spacing to fixed plate 4, avoids the skew to appear in removal in-process fixed plate 4

As shown in fig. 5, the fixing assembly 120 includes a first telescopic rod 121 fixed on the inner wall of the groove 110, a first spring 122 sleeved on the outer circumference of the first telescopic rod, and a fixing block 123 fixed on one end of the second telescopic rod 320.

This portable manual welding anchor clamps through fixed subassembly 120, under the cooperation of first spring 122 and first telescopic link 121, can fix the core, avoids the core to appear rocking in welding process, influences the welding effect, has improved the practicality of device

As shown in fig. 4, the surface of the supporting plate 2 is provided with a through hole 210, the fixing plate 4 is arranged in the through hole 210 in a penetrating manner, the surface of the fixing plate 4 is provided with a clamping groove 410, the position of the clamping groove 410 corresponds to the limiting column 340, the surface of the supporting plate 2 is provided with a movable groove corresponding to the connecting rod 350, the surface of the limiting column 340 is provided with a stop corresponding to the second spring 330, the fixing component 120 is provided with a plurality of fixing components 120 which are symmetrically arranged, the limiting components 3 are four, the two pairs of limiting components are symmetrically arranged on the surface of the supporting plate 2, and the surface of the supporting plate 2 is fixed with a handle 5.

The working principle of the utility model is as follows:

at first remove the device through handle 5, when the side the device removed to suitable position, the staff only needed to stimulate connecting rod 350 earlier, drive spacing post 340 and remove, make spacing post 340 break away from in draw-in groove 410, then the staff can take out fixed plate 4 from through-hole 210, the staff can loosen connecting rod 350, the staff is rotatory 180 with backup pad 2 simultaneously, then the staff stimulates connecting rod 350 once more, make spacing post 340 remove to spacing inslot 310 inside, the staff wears to establish in through-hole 210 again with fixed plate 4 afterwards, the staff loosens connecting rod 350 simultaneously, under the effect of second spring 330, make spacing post 340 joint in draw-in groove 410, accomplish the fixed to fixed plate 4.

Then, the staff places the core board that needs the welding in recess 110, under the cooperation of first spring 122 and first telescopic link 121, can fix the core board, avoids the core board to appear rocking in welding process, influences the welding effect.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present specification, the description of "one embodiment", "some embodiments", "examples", "specific examples" or "some examples", etc., means 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.

Claims

1. A portable hand welding fixture, comprising: the device comprises a workbench, a supporting plate, a limiting assembly and a fixing plate, wherein the supporting plate, the limiting assembly and the fixing plate are movably connected to the workbench through a pin shaft;

the workbench comprises a groove formed in the surface of the workbench, and a fixing assembly is fixed on the inner wall of the groove;

2. The portable hand welding jig of claim 1, wherein: the fixing assembly comprises a first telescopic rod fixed on the inner wall of the groove, a first spring is sleeved on the periphery of the first telescopic rod, and a fixing block is fixed at one end of a second telescopic rod.

3. The portable hand welding jig of claim 1, wherein: the surface of the supporting plate is provided with a through hole, and the fixing plate is arranged in the through hole in a penetrating mode.

4. The portable hand welding jig of claim 1, wherein: the surface of the fixing plate is provided with a clamping groove, and the position of the clamping groove corresponds to that of the limiting column.

5. The portable hand welding jig of claim 1, wherein: the surface of the supporting plate is provided with a movable groove corresponding to the connecting rod.

6. The portable hand welding jig of claim 1, wherein: and a stop block corresponding to the second spring is arranged on the surface of the limiting column.

7. The portable hand welding jig of claim 1, wherein: the fixed components are arranged symmetrically.

8. The portable hand welding jig of claim 1, wherein: the number of the limiting assemblies is four, and the limiting assemblies are symmetrically arranged on the surface of the supporting plate in pairs.

9. The portable hand welding jig of claim 1, wherein: the surface of the supporting plate is fixed with a handle.