CN215546227U

CN215546227U - PCB welding fixture

Info

Publication number: CN215546227U
Application number: CN202121505601.XU
Authority: CN
Inventors: 李辉
Original assignee: Huizhou Huiyang Aite Electronics Co ltd
Current assignee: Huizhou Huiyang Aite Electronics Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-18
Anticipated expiration: 2031-07-03

Abstract

The utility model provides a PCB welding fixture, which comprises a supporting seat, wherein a fixture for placing a PCB is arranged on the supporting seat, and the fixture is rotatably connected with the supporting seat; the fixture comprises a limiting plate, a limiting cavity with a hollow structure is arranged in the limiting plate, a supporting edge for supporting the PCB is arranged on the periphery of the limiting cavity, and the fixture further comprises a cover plate capable of turning around the limiting plate, wherein the cover plate can be turned to cover the limiting plate; the clamp is rotatably connected with the supporting seat and comprises a limiting plate and a cover plate, the limiting plate is used for placing the PCB and the placed components, the cover plate is turned to be covered with the limiting plate, the components and the PCB are pre-positioned, then the clamp is turned to the other side, and pins of the components are exposed, so that the components and the PCB can be conveniently welded, the welding difficulty is reduced, and the welding quality is improved.

Description

PCB welding fixture

Technical Field

The utility model relates to the technical field of circuit board welding, in particular to a clamp for welding a PCB.

Background

The PCB is an electronic technology widely applied, a large number of electronic components are required to be welded on the PCB in the manufacturing process of the PCB, and in the welding process, because the components and the circuit board body are in a loose state, the welding difficulty is increased, and the welding quality is influenced.

Therefore, it is desirable to design a PCB welding jig to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB welding fixture which is used for solving the problems that in the process of welding components and PCBs in the prior art, loose components increase the welding difficulty and affect the welding quality.

In order to solve the above problems, the present invention provides the following technical solutions: the PCB welding clamp comprises a supporting seat, wherein a clamp for placing a PCB is arranged on the supporting seat, and the clamp is rotatably connected with the supporting seat;

the fixture comprises a limiting plate, a limiting cavity of a hollow structure is arranged in the limiting plate, a supporting edge used for supporting the PCB is arranged at the periphery of the limiting cavity, the fixture further comprises an cover plate capable of being turned around the limiting plate, and the cover plate can be turned to be covered with the limiting plate.

Furthermore, a supporting plate is arranged on the supporting seat, the supporting plate is arranged in a water-saving mode, and the clamp can be turned to the other side of the supporting plate after being wound for one time by 180 degrees from the supporting plate.

Further, the apron with the limiting plate is covered through the lock structure and is closed, the lock structure is including setting up the elasticity block tongue on the limiting plate to and set up the card strip on the apron, but the card strip is connected with elasticity block tongue lock.

Furthermore, a concave structure is formed on the surface of the cover plate and used for accommodating components welded with the PCB.

Further, a handheld part is arranged on the edge of the limiting plate.

Compared with the prior art, the utility model has at least the following beneficial effects:

the clamp is rotatably connected with the supporting seat and comprises a limiting plate and a cover plate, the limiting plate is used for placing the PCB and the placed components, the cover plate is turned to be covered with the limiting plate, the components and the PCB are pre-positioned, then the clamp is turned to the other side, and pins of the components are exposed, so that the components and the PCB can be conveniently welded, the welding difficulty is reduced, and the welding quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure of FIG. 1 with the PCB and components placed;

FIG. 3 is a schematic view of the clamp closing the PCB;

fig. 4 is a schematic view of fig. 3 with the clamp turned 180 degrees.

The clamping device comprises a supporting base 1, a supporting base 2, a clamp 21, a limiting plate 211, a limiting cavity 212, a supporting edge 22, a cover plate 221, a concave structure 3, a supporting plate 4, a buckling structure 41, an elastic clamping tongue 42, a clamping strip 5, a PCB 51, a component 6 and a handheld part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a PCB welding fixture, and aims to provide a fixture for reducing the welding difficulty of a PCB and improving the welding quality.

Referring to fig. 1 to 4, the PCB assembly includes a supporting base 1, a clamp 2 for placing a PCB 5 is disposed on the supporting base 1, and the clamp 2 is rotatably connected to the supporting base 1; the supporting seat 1 is further provided with supporting plates 3, the supporting plates 3 are oppositely arranged at two ends of the clamp 2, the supporting plates 3 are horizontally arranged, and the clamp 2 can rotate 180 degrees from one side of the supporting plates 3 to the other side of the supporting plates 3, namely, the state is changed from fig. 3 to fig. 4.

Anchor clamps 2 include limiting plate 21, are equipped with hollow structure's spacing chamber 211 in the limiting plate 21, and the periphery in spacing chamber 211 is provided with the support edge 212 that is used for supporting PCB board 5, supports the edge 212 and supports the edge of PCB board, and components and parts 51 are placed in PCB board 5, and components and parts 51's pin can expose to the outside, and anchor clamps 2 still include the apron 22 that can overturn around limiting plate 21, apron 22 can overturn and close with limiting plate 21 lid.

In this embodiment, as shown in fig. 2 and fig. 3, the cover plate 22 and the limiting plate 21 are covered by the fastening structure 4, the fastening structure 4 includes an elastic latch 41 disposed on the limiting plate 21 and a latch 42 disposed on the cover plate 22, the latch 42 is connected to the elastic latch 41 in a fastening manner, the cover plate 22 and the limiting plate 21 are covered by the fastening structure 4, after the latch 42 contacts the elastic latch 41, the elastic latch 41 elastically retracts and resets, so as to position the latch 42, and in addition, a rocker is further disposed to manually retract the elastic latch 41, and the rocker is actuated to control the latch to retract and release the latch.

Referring to fig. 2, a concave structure 221 is formed on the surface of the cover plate 22 and is used for accommodating a component 551 welded to the PCB 5, so that the component 51 and the PCB 5 can be pre-positioned better after the cover plate 22 and the limiting plate 21 are covered.

In the present embodiment, a hand-held portion 6 is further provided at the edge of the stopper plate 21. The overturning of the clamp is convenient to control, and the practicability is high.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the utility model, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A PCB welding clamp is characterized by comprising a supporting seat, wherein a clamp for placing a PCB is arranged on the supporting seat, and the clamp is rotatably connected with the supporting seat;

2. The PCB welding fixture of claim 1, wherein a support plate is arranged on the support base, and the support plate is horizontally arranged, and the fixture can be turned over to the other side of the support plate after being wound for 180 degrees from one time of the support plate.

3. The PCB welding fixture of claim 1, wherein the cover plate and the limiting plate are covered by a buckling structure, the buckling structure comprises an elastic clamping tongue arranged on the limiting plate and a clamping strip arranged on the cover plate, and the clamping strip and the elastic clamping tongue can be buckled and connected.

4. The PCB welding fixture of claim 1, wherein the cover plate is formed with a recessed structure on a surface thereof for receiving a component welded to the PCB.

5. The PCB welding jig of any one of claims 1 to 4, wherein a hand-held part is further provided at an edge of the limiting plate.