CN219665584U

CN219665584U - PCBA pencil welding frock

Info

Publication number: CN219665584U
Application number: CN202320958322.1U
Authority: CN
Inventors: 朱海军
Original assignee: Qiansiyue Intelligent Technology Suzhou Co ltd
Current assignee: Qiansiyue Intelligent Technology Suzhou Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-12
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a wire harness welding tool, which comprises a carrier plate, wherein a groove for placing the plate is formed in the carrier plate, a limiting assembly is further arranged at the top of the carrier plate, and the limiting assembly comprises: the pushing plate is provided with a strip-shaped groove, a stud penetrates through the strip-shaped groove, the stud is in threaded fixation with the carrier plate, and when the pushing plate is in movement, the pushing plate can be limited by the stud, so that the pushing plate moves along the position of the strip-shaped groove; one end of the clamping plate is rotatably arranged at two sides of the carrier plate through the shaft, the other end of the clamping plate is a free end, the clamping plate and the bottom end surface of the push plate are positioned on the same plane, and the two sides of the clamping plate are not contacted; the bottom of the carrier plate is also provided with a supporting mechanism; when the PCBA wire harness is welded, the overall performance and the quality are improved, the machining process is more stable, the operation efficiency is higher, the quality is guaranteed, the defects of the existing manual welding in use are perfected, the whole structure of the tool is small and exquisite, the production and the machining are easy, and the flexibility and the practicability are higher.

Description

PCBA pencil welding frock

Technical Field

The utility model belongs to the technical field of PCBA welding processing, and particularly relates to a PCBA wire harness welding tool.

Background

The PCBA is also called a printed circuit board, is an important electronic component, is a support for electronic components, and is a provider for connecting electronic components, and in order to connect the PCBA and the electronic components, it is necessary to solder a wire harness on the PCBA board for connection.

The existing PCBA is manually welded in various wire rod welding modes, no auxiliary jig is used, welding efficiency is low, reworking rejection rate is high, and product welding quality and exchange period are affected.

Disclosure of Invention

The utility model aims to provide a PCBA wire harness welding tool, which solves the problems of low welding efficiency and high reworking rejection rate of the existing manual welding in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pencil welding frock, includes the carrier plate offer the groove that is used for placing the board on the carrier plate, the top of carrier plate still is provided with spacing subassembly, and this spacing subassembly includes:

the pushing plate is provided with a strip-shaped groove, a stud penetrates through the strip-shaped groove, the stud is in threaded fixation with the carrier plate, and when the pushing plate is in movement, the pushing plate can be limited by the stud, so that the pushing plate moves along the position of the strip-shaped groove;

one end of the clamping plate is rotatably arranged at two sides of the carrier plate through the shaft, the other end of the clamping plate is a free end, the clamping plate and the bottom end surface of the push plate are positioned on the same plane, and the two sides of the clamping plate are not contacted;

the bottom of support plate still is provided with supporting mechanism, and this supporting mechanism includes the chassis to and the bottom plate of setting in the chassis bottom, still be equipped with rotation subassembly between chassis and the bottom plate for realize the rotation of chassis and whole support plate, conveniently realize welding process from different angles.

Preferably, a support plate is fixed at the top of the chassis, and two end positions of the support plate are arranged on the support plate; the rotating assembly comprises a boss fixed on the bottom end face of the chassis and a placing groove arranged at the top of the chassis, and the boss is inserted into the placing groove, so that in use, the angle adjustment of the chassis can be realized by rotating the boss in the placing groove.

Preferably, the outer surface of boss cover is equipped with the bearing, the inner wall bonding of standing groove has the silica gel piece, the bearing offsets with the silica gel piece.

Preferably, the bottom end surface of the chassis is in fit connection with the top end surface of the bottom plate, and the cross-sectional areas of the bottom plate and the chassis are equal, so that stable placement is ensured.

Preferably, the bottom end surface of the push plate is embedded with balls, and the balls are in rolling connection with the surface of the carrier plate.

Preferably, an angular groove is formed in the bottom of one end, facing the groove direction, of the push plate, and a rubber block is adhered to the inside of the angular groove and is attached to the top surface of the plate.

Preferably, a hole is formed in the bottom end face of the carrier plate, and the cross section of the hole is rectangular.

Compared with the prior art, the utility model has the beneficial effects that:

through the design of the utility model, when the PCBA wire harness is welded, the overall performance and the quality are improved, the processing process is more stable, the operation efficiency is higher, the quality is ensured, the defects of the prior manual welding in use are overcome, the whole structure of the tool is small and exquisite, the production and the processing are easy, and the flexibility and the practicability are stronger.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged schematic view of area A of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic view showing the structure of the push plate according to the present utility model in a bottom view.

In the figure: 100. a chassis; 101. a boss; 101a, a bearing; 102. a bottom plate; 102a, a placement groove; 102b, a silica gel block; 200. a carrier plate; 201. a push plate; 201a, balls; 201b, corner slots; 201c, rubber blocks; 201d, a stud; 202. a clamping plate; 300. PCBA board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a PCBA pencil welding frock, includes carrier plate 200, has offered the groove that is used for placing PCBA board 300 on carrier plate 200, and carrier plate 200's top still is provided with spacing subassembly, and this spacing subassembly includes:

the pushing plate 201 is provided with a strip-shaped groove, a stud 201d penetrates through the strip-shaped groove, the stud 201d is in threaded fixation with the carrier plate 200, and when the pushing plate 201 moves, the pushing plate 201 is limited by the stud 201d, so that the pushing plate moves along the position of the strip-shaped groove;

the clamping plate 202, one end of which is rotatably arranged at two sides of the carrier plate 200 through a shaft, the other end is a free end, in the limiting clamping of the PCBA plate 300, the inner side surface of the other end of the clamping plate 202 abuts against the side edge of the PCBA plate 300 to realize limiting by rotating one end of the clamping plate 202, in order to avoid damage to the PCBA plate 300, flexible materials such as foam and the like can be adhered to the inner side surface of the other end of the clamping plate 202 for protection, the clamping plate 202 and the bottom end surface of the push plate 201 are positioned on the same plane, and two sides are not contacted;

the bottom of the carrier plate 200 is further provided with a supporting mechanism, the supporting mechanism comprises a chassis 100 and a bottom plate 102 arranged at the bottom of the chassis 100, and a rotating assembly is further arranged between the chassis 100 and the bottom plate 102 and used for realizing rotation of the chassis 100 and the whole carrier plate 200, so that welding processing can be realized from different angles conveniently.

In this embodiment, preferably, a support plate is fixed on the top of the chassis 100, and two ends of the carrier 200 are mounted on the support plate; the rotating assembly comprises a boss 101 fixed on the bottom end surface of the chassis 100 and a placing groove 102a arranged on the top of the bottom plate 102, wherein the boss 101 is inserted into the placing groove 102a, and in use, the boss 101 can rotate in the placing groove 102a to realize the angle adjustment of the chassis 100.

In this embodiment, preferably, the outer surface of the boss 101 is sleeved with a bearing 101a, the inner wall of the placement groove 102a is adhered with a silica gel block 102b, and the bearing 101a abuts against the silica gel block 102b, so that the bearing 101a is installed and connected, and meanwhile, in the angle adjustment, the boss 101 rotates more conveniently due to the existence of the bearing 101 a.

In this embodiment, preferably, the bottom end surface of the chassis 100 is attached to the top end surface of the bottom plate 102, and the cross-sectional areas of the bottom plate 102 and the chassis 100 are equal, so as to ensure stable placement.

In this embodiment, preferably, the bottom end surface of the push plate 201 is embedded with the balls 201a, and the balls 201a are in rolling connection with the surface of the carrier plate 200, so as to reduce friction and achieve the purpose of quick pushing, when the PCBA plate 300 is placed in the groove, the push plate 201 is pushed, and the end of the push plate 201 presses the PCBA plate 300 down to limit.

In this embodiment, preferably, the push plate 201 has an angled groove 201b formed at the bottom of one end of the push plate 201 facing the groove direction, and a rubber block 201c is bonded to the inside of the angled groove 201b, and the rubber block 201c is bonded to the top surface of the PCBA plate 300, so that the probability of damage to the PCBA plate 300 due to extrusion can be reduced by the rubber block 201 c.

In this embodiment, preferably, a hole is formed in the bottom end surface of the slot on the carrier 200, and the cross section of the hole is rectangular, and the wire harness is passed through the hole during welding and welded to the PCBA board 300 to achieve connection.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. PCBA pencil welding frock, its characterized in that: including carrier plate (200) offer the groove on carrier plate (200), the top of carrier plate (200) still is provided with spacing subassembly, and this spacing subassembly includes:

the pushing plate (201) is provided with a strip-shaped groove, a stud (201 d) penetrates through the strip-shaped groove, and the stud (201 d) is in threaded fixation with the carrier plate (200);

the clamping plates (202) are rotatably arranged at two sides of the carrier plate (200) through shafts at one end, the other end is a free end, the clamping plates (202) and the bottom end surface of the push plate (201) are positioned on the same plane, and the two sides are not contacted;

the bottom of the carrier plate (200) is also provided with a supporting mechanism, the supporting mechanism comprises a chassis (100) and a bottom plate (102) arranged at the bottom of the chassis (100), and a rotating assembly is further arranged between the chassis (100) and the bottom plate (102).

2. A PCBA harness welding fixture as claimed in claim 1, wherein: a support plate is fixed at the top of the chassis (100), and two end positions of the carrier plate (200) are arranged on the support plate; the rotating assembly comprises a boss (101) fixed on the bottom end face of the chassis (100) and a placing groove (102 a) formed in the top of the bottom plate (102), and the boss (101) is inserted into the placing groove (102 a).

3. A PCBA harness welding fixture as claimed in claim 2, wherein: the outer surface of boss (101) is overlapped and is equipped with bearing (101 a), the inner wall of standing groove (102 a) is bonded with silica gel piece (102 b), bearing (101 a) offsets with silica gel piece (102 b).

4. A PCBA wiring harness welding fixture as claimed in claim 3, wherein: the bottom end surface of the chassis (100) is in fit connection with the top end surface of the bottom plate (102), and the cross section area of the bottom plate (102) is equal to that of the chassis (100).

5. A PCBA harness welding fixture as claimed in claim 1, wherein: the bottom end surface of the push plate (201) is embedded with a ball (201 a), and the ball (201 a) is in rolling connection with the surface of the carrier plate (200).

6. The PCBA harness welding fixture as claimed in claim 5, wherein: an angular groove (201 b) is formed in the bottom of one end, facing the groove direction, of the push plate (201), a rubber block (201 c) is adhered to the inside of the angular groove (201 b), and the rubber block (201 c) is attached to the top surface of the PCBA plate (300).

7. A PCBA harness welding fixture as claimed in claim 1, wherein: the bottom end face of the groove on the carrier plate (200) is provided with a hole, and the cross section of the hole is rectangular.