CN218830828U

CN218830828U - Wave-soldering furnace-passing carrier capable of preventing short circuit of plug-in

Info

Publication number: CN218830828U
Application number: CN202222889041.3U
Authority: CN
Inventors: 宋传军
Original assignee: Suzhou Wutong Intelligent Electronics Co ltd
Current assignee: Suzhou Wutong Intelligent Electronics Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a prevent wave-soldering of plug-in components short circuit and use stove carrier belongs to PCB circuit board technical field, and it includes the carrier body, the inner wall of guard plate through a plurality of thread groove respectively with the surface threaded connection of the first lead screw of a plurality of, the surface of first lead screw and the inner wall threaded connection of fixed block, the lower surface of fixed block is connected with the last fixed surface of first clamp plate. This prevent stove carrier is used in wave-soldering of plug-in components short circuit, through setting up first lead screw, first clamp plate, spout, slider, second clamp plate and second lead screw, should cross the stove carrier and carry out the in-process of soldering tin to the circuit board, can fix the circuit board, thereby avoid the circuit board to appear rocking the condition that leads to the soldering tin to fail at the in-process of soldering tin, and should cross the stove carrier and can adjust the position and the height of first clamp plate and second clamp plate in the use, make this cross the stove carrier and can fix the circuit board of different models.

Description

Wave-soldering furnace-passing carrier capable of preventing short circuit of plug-in

Technical Field

The utility model belongs to the technical field of the PCB circuit board, specifically be a prevent wave-soldering of plug-in components short circuit from using stove carrier.

Background

The PCB circuit board, the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, is the supporter of electronic components, is the carrier of electronic components electrical connection, because it adopts electronic printing technology to make, so called "printed" circuit board, but the commonly used stove carrier is difficult to fix it when carrying out the soldering to the PCB circuit board, make the PCB board appear rocking easily in the course of soldering and lead to the situation that the soldering fails, and the commonly used stove carrier is difficult to fix PCB circuit board of different models in the course of using, the suitability is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a wave-soldering that prevents plug-in components short circuit is used and is passed a stove carrier has solved the stove carrier of crossing commonly used and is difficult to fix it when carrying out the soldering to the PCB circuit board for the PCB board appears rocking the condition that leads to the soldering failure easily at the in-process of soldering, and the stove carrier of crossing commonly used is difficult to fix the PCB circuit board of different models in the use, the relatively poor problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wave-soldering that prevents plug-in components short circuit is used and is passed through stove carrier, includes the carrier body, the surface of carrier body and the inner wall fixed connection of guard plate, the inner wall of guard plate through a plurality of thread groove respectively with the surface threaded connection of the first lead screw of a plurality of, the surface of first lead screw and the inner wall threaded connection of fixed block, the lower surface of fixed block and the last fixed surface of first clamp plate are connected, and the spout has all been seted up to the opposite face of two first clamp plates, the inner wall sliding connection of spout has the slider, the opposite face of two sliders and the left and right sides face fixed connection of same second clamp plate, the inner wall of slider and the surface threaded connection of second lead screw.

As a further aspect of the present invention: the outer surface of the first screw rod is fixedly connected with the inner wall of the first handle, and the outer surface of the second screw rod penetrates through the first pressing plate to be fixedly connected with the inner wall of the second handle.

As a further aspect of the present invention: the lower surface of carrier body inner wall and the lower fixed surface of fixed plate are connected, the upper surface of fixed plate is articulated through the round pin axle with the lower surface of limiting plate.

As a further aspect of the present invention: the carrier comprises a carrier body and is characterized in that a plurality of positioning holes are formed in the upper surface of the carrier body, and a plurality of positioning grooves are formed in the upper surface of the carrier body.

As a further aspect of the present invention: the upper surface of the carrier body is provided with heat dissipation holes, and the protection plate is specifically an aluminum alloy protection plate.

As a further aspect of the present invention: the inner wall of the sliding groove and the outer surface of the sliding block are both polished, and the shape of the sliding groove is matched with that of the sliding block.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the oven carrier for wave soldering for preventing the short circuit of the plug-in unit comprises a first lead screw, a first pressing plate, a sliding groove, a sliding block, a second pressing plate and a second lead screw, wherein when a circuit board needs to be soldered, a worker manually rotates a second handle, when the second lead screw rotates, the second pressing plate can be driven by the sliding block to move rightwards, when the second pressing plate moves to a specified position, the worker rotates a first handle, the first handle drives a fixing block to move downwards through the first lead screw, the fixing block can drive the first pressing plate and the second pressing plate to move downwards in the downward movement process, so that the circuit board is fixed, the oven carrier can fix the circuit board in the soldering process of the circuit board, the situation that the circuit board shakes in the soldering process to cause the failure of soldering is avoided, the waste of the circuit board is further caused, and the position and the height of the first pressing plate and the second pressing plate can be adjusted in the use process, so that the oven carrier can fix the circuit boards of different models, and the applicability of the oven carrier is further improved.

2. This prevent stove carrier is used in wave-soldering of plug-in components short circuit, through setting up the first in command and the second in command, the staff of being convenient for rotates first lead screw and second lead screw to make things convenient for the staff to adjust the position and the height of first clamp plate and second clamp plate, make first clamp plate and second clamp plate can fix the circuit board, through setting up locating hole and constant head tank, this stove carrier of crossing of being convenient for fixes a position the position of circuit board, thereby the accuracy nature of soldering circuit board has been guaranteed.

3. This prevent stove carrier is used in wave-soldering of plug-in components short circuit, through setting up fixed plate and limiting plate, can highly carry on spacingly to the circuit board, thereby prevent that the circuit board from appearing floating the empty condition that leads to soldering tin failure at the in-process of soldering tin, the louvre can be at the in-process that the circuit board used, discharge the heat that the circuit board produced with higher speed, thereby avoid the overheated condition that leads to the damage of circuit board, the shape of spout and the shape looks adaptation of slider, can prevent that the gliding in-process of slider in the spout from appearing the card pause or the dead phenomenon of card.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the first lead screw of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the second lead screw of the present invention;

fig. 4 is a schematic three-dimensional structure of the limiting plate of the present invention;

in the figure: the device comprises a carrier body 1, a thread groove 2, a first screw rod 3, a fixed block 4, a first pressing plate 5, a first handle 6, a sliding groove 7, a sliding block 8, a second pressing plate 9, a second screw rod 10, a second handle 11, heat dissipation holes 12, positioning holes 13, positioning grooves 14, a fixed plate 15 and a limiting plate 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a prevent wave-soldering of plug-in components short circuit from using stove carrier, including carrier body 1, the surface of carrier body 1 and the inner wall fixed connection of guard plate 2, the inner wall of guard plate 2 through a plurality of thread groove respectively with the surface threaded connection of the first lead screw 3 of a plurality of, the surface of first lead screw 3 and the inner wall threaded connection of fixed block 4, the lower surface of fixed block 4 and the last fixed surface of first clamp plate 5 are connected, spout 7 has all been seted up to two opposite faces of first clamp plate 5, the inner wall sliding connection of spout 7 has slider 8, the opposite face of two sliders 8 and the left and right sides face fixed connection of same second clamp plate 9, the inner wall of slider 8 and the surface threaded connection of second lead screw 10.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the outer surface of the first lead screw 3 is fixedly connected with the inner wall of the first handle 6, the outer surface of the second lead screw 10 penetrates through the inner wall of the first pressing plate 5 and the inner wall of the second handle 11, the lower surface of the inner wall of the carrier body 1 is fixedly connected with the lower surface of the fixing plate 15, the upper surface of the fixing plate 15 is hinged to the lower surface of the limiting plate 16 through a pin shaft, and by arranging the first handle 6 and the second handle 11, the worker can conveniently rotate the first lead screw 3 and the second lead screw 10, so that the worker can conveniently adjust the positions and heights of the first pressing plate 5 and the second pressing plate 9, the first pressing plate 5 and the second pressing plate 9 can fix the circuit board, and by arranging the fixing plate 15 and the limiting plate 16, the height of the circuit board can be limited, and the situation that floating of the circuit board in the soldering tin soldering process is prevented from causing the failure of soldering tin soldering is prevented.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, a plurality of positioning holes 13 are formed in the upper surface of the carrier body 1, a plurality of positioning grooves 14 are formed in the upper surface of the carrier body 1, heat dissipation holes 12 are formed in the upper surface of the carrier body 1, the protection plate 2 is specifically an aluminum alloy protection plate, the inner wall of the sliding groove 7 and the outer surface of the sliding block 8 are both polished, the shape of the sliding groove 7 is matched with that of the sliding block 8, through the arrangement of the heat dissipation holes 12, heat generated by the circuit board can be discharged out in an accelerated manner in the using process of the circuit board, and therefore the damage caused by overheating of the circuit board is avoided, through the arrangement of the positioning holes 13 and the positioning grooves 14, the position of the circuit board can be conveniently positioned by the furnace passing carrier, the accuracy of circuit board soldering is guaranteed, the shape of the sliding groove 7 is matched with that of the sliding block 8 is in the sliding process of the sliding groove 7, and the blocking or dead phenomenon of the block can be prevented.

The utility model discloses a theory of operation does:

when the circuit board needs to be soldered, a worker places the circuit board on the carrier body 1 firstly, then the position of the second pressing plate 9 is adjusted according to the model of the circuit board, when the position of the second pressing plate 9 needs to be adjusted, the worker manually rotates the second handle 11, as the second lead screw 10 is in threaded connection with the sliding block 8, when the second lead screw 10 rotates, the sliding block 8 can be driven to move rightwards along the sliding groove 7, the process that the sliding block 8 moves rightwards can drive the second pressing plate 9 to move rightwards, when the second pressing plate 9 moves to a specified position, the worker rotates the first handle 6, the first handle 6 rotates to drive the first lead screw 3 to rotate, as the first lead screw 3 is in threaded connection with the fixed block 4, when the first lead screw 3 rotates, the fixed block 4 can be driven to move downwards, and the first pressing plate 5 and the second pressing plate 9 can be driven to move downwards in the process that the fixed block 4 moves downwards, and the circuit board is fixed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a prevent that wave-soldering of plug-in components short circuit from using stove carrier, includes carrier body (1), its characterized in that: the surface of carrier body (1) and the inner wall fixed connection of guard plate (2), the inner wall of guard plate (2) through a plurality of thread groove respectively with the surface threaded connection of the first lead screw of a plurality of (3), the surface of first lead screw (3) and the inner wall threaded connection of fixed block (4), the lower surface of fixed block (4) and the last fixed surface of first clamp plate (5) are connected, and spout (7) have all been seted up to the opposite face of two first clamp plates (5), the inner wall sliding connection of spout (7) has slider (8), the opposite face of two sliders (8) and the left and right sides face fixed connection of same second clamp plate (9), the inner wall of slider (8) and the surface threaded connection of second lead screw (10).

2. A wave soldering process furnace carrier for preventing short circuit of an insert as claimed in claim 1, wherein: the outer surface of the first screw rod (3) is fixedly connected with the inner wall of the first handle (6), and the outer surface of the second screw rod (10) penetrates through the first pressing plate (5) to be fixedly connected with the inner wall of the second handle (11).

3. A wave soldering process furnace carrier for preventing short circuit of an insert as claimed in claim 1, wherein: the lower surface of carrier body (1) inner wall is connected with the lower fixed surface of fixed plate (15), the upper surface of fixed plate (15) is articulated through the round pin axle with the lower surface of limiting plate (16).

4. A wave soldering process furnace carrier for preventing short circuit of an insert as claimed in claim 1, wherein: a plurality of positioning holes (13) are formed in the upper surface of the carrier body (1), and a plurality of positioning grooves (14) are formed in the upper surface of the carrier body (1).

5. A wave soldering process furnace carrier for preventing short circuit of an insert as claimed in claim 1, wherein: the upper surface of the carrier body (1) is provided with heat dissipation holes (12), and the protection plate (2) is specifically an aluminum alloy protection plate.

6. A wave soldering process furnace carrier for preventing short circuit of an insert as claimed in claim 1, wherein: the inner wall of the sliding groove (7) and the outer surface of the sliding block (8) are both polished, and the shape of the sliding groove (7) is matched with that of the sliding block (8).