CN221203081U

CN221203081U - PCB (printed circuit board) burning tool of photovoltaic inverter

Info

Publication number: CN221203081U
Application number: CN202323228282.4U
Authority: CN
Inventors: 王�忠; 徐治刚
Original assignee: Shanghai Zhongyi Intelligent Technology Co ltd
Current assignee: Shanghai Zhongyi Intelligent Technology Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-06-21
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to the technical field of auxiliary components of electrical engineering and discloses a PCB (printed circuit board) burning tool of a photovoltaic inverter, which comprises a working box and a PCB fixing plate arranged on the upper surface of the working box, wherein a burning circuit is arranged in the working box, a joint post is arranged on the PCB fixing plate, the joint post penetrates through the upper surface of the working box to be connected with the burning circuit in the working box, a pressing plate is arranged on the PCB fixing plate, a PCB is arranged between the PCB fixing plate and the pressing plate, a circuit of the PCB is connected with the joint post, the pressing plate is arranged on a pressing plate frame, the pressing plate frame drives the pressing plate to fix the PCB on the PCB fixing plate, and an operation button is arranged on the working box to realize the burning operation of the PCB. According to the utility model, the PCB fixing plate is manufactured according to the wiring position on the PCB, and the connection of the burning circuit is directly realized after the PCB is fixed, so that the rapid burning is realized.

Description

PCB (printed circuit board) burning tool of photovoltaic inverter

Technical Field

The utility model relates to the technical field of auxiliary components of electrical engineering, in particular to a PCB (printed circuit board) burning tool of a photovoltaic inverter.

Background

After the manufacturing of the PCB of the photovoltaic inverter circuit is completed, the PCB is subjected to burning and detection, and the burning circuit is started after the burning circuit is electrically connected with the circuit and the crystal pins of the PCB, so that the burning of the PCB is realized.

The existing working mode is that the burning circuit is connected with the PCB through the wire clamp, and the wire clamping at the wiring position of the PCB is needed to be carried out again through the wire clamp every time one PCB is operated. The operation process is complex, time and labor are wasted, and the reliability is poor.

Disclosure of utility model

The utility model aims to solve the problems and provide a PCB burning tool of a photovoltaic inverter, wherein a PCB fixing plate is manufactured according to wiring positions on the PCB, and the PCB is directly connected with a burning circuit after being fixed, so that quick burning is realized.

The technical scheme adopted by the utility model is as follows:

The utility model provides a PCB board burning frock of photovoltaic inverter, characterized by, including the PCB fixed plate that work box and work box upper surface set up, set up the burning circuit in the work box, set up the joint post on the PCB fixed plate, the joint post passes the upper surface of work box and is connected with the burning circuit in the work box, set up the clamp plate on the PCB fixed plate, set up the PCB board between PCB fixed plate and the clamp plate, the circuit and the joint post of PCB board are connected, the clamp plate is installed on the clamp plate frame, the clamp plate frame is driven the clamp plate to fix the PCB board on the PCB fixed plate, set up operating button on the work box, realize the burning operation to the PCB board.

Further, the clamp plate frame includes riser and elevating column, the riser is fixed in one side of work box, the elevating column realizes the displacement from top to bottom through the rotation hand (hold) of fixing on the riser, the clamp plate sets up the lower extreme at the elevating column.

Further, the pressing plate is arranged in a sliding rail groove on the vertical plate and moves up and down along the sliding rail groove.

Further, the lower surface of the pressing plate is provided with a plurality of ejector pins, and the positions of the ejector pins are located at the clearance positions of parts on the PCB.

Further, the pressing plate is made of transparent materials.

Further, an electrical connection interface is arranged on the side edge of the working box.

The beneficial effects of the utility model are as follows:

(1) The same PCB board has the same structure, and the burning device realizes the rapid wiring burning of the same batch of PCB boards;

(2) The contact surface of the pressing plate when the PCB is pressed is reduced through the ejector pin;

(3) The transparent pressing plate can observe the states of various indicator lamps on the PCB in real time;

(4) The operation is convenient, and the burning speed is greatly improved.

Drawings

FIG. 1 is a schematic side elevational view of the present utility model;

FIG. 2 is a schematic side elevational view of the work box;

FIG. 3 is a schematic plan view of the platen frame;

fig. 4 is a schematic front view of the platen.

The reference numerals in the drawings are respectively:

1. a work box; secondly, operating the button;

3. An electrical connection interface; 4, a PCB fixing plate;

5. A connector post; sixthly, pressing plates;

7, a PCB board; eighth, press the grillage;

9. a riser; a lifting column;

11. Rotating the handle; 12, a sliding rail groove;

13. And (5) a thimble.

Detailed Description

The following describes a specific embodiment of the PCB board burning tool of the photovoltaic inverter in detail by combining with the attached drawings.

Referring to fig. 1, the burning tool of the photovoltaic inverter PCB board comprises a working box 1, a burning circuit is arranged in the working box 1, an operation button 2 is arranged above the working box 1, an electric connection interface 3 is arranged on the side edge of the working box, and the electric connection interface is used for connecting a power supply, a data transmission line and the like, so that necessary support is provided for realizing the burning function.

Referring to fig. 2, a PCB fixing board 4 is disposed on the upper surface of the working box 1, and a connector post 5 is disposed on the PCB fixing board 4, and the connector post 5 penetrates through the upper surface of the working box 1 to be connected with a writing circuit in the working box 1. The pressing plate 6 is arranged on the PCB fixing plate 4, the PCB 7 is arranged between the PCB fixing plate 4 and the pressing plate 6, and a circuit of the PCB 7 is connected with the joint column 5, so that the circuit on the PCB 7 is communicated with a circuit in the working box 1. The press plate 6 fixes the PCB 7 on the PCB fixing plate 4, and then the operation buttons 2 on the work box 1 are operated to realize the burning work of the PCB 7.

Referring to fig. 3, the pressing plate 6 is mounted on a pressing plate frame 8, and the pressing plate frame 8 drives the pressing plate 6 to fix the PCB 7 on the PCB fixing plate 4. The presser frame 8 includes a riser 9 and a lifting column 10, the riser 9 is fixed at one side of the work box 1, and the lifting column 10 is displaced up and down by a rotating handle 11 fixed on the riser 9. The lifting column 10 and the rotary handle 11 are constructed in the prior art, and other structures in the prior art can be adopted. The pressing plate 6 is provided at the lower end of the elevating column 10. One side of the pressing plate 6 is arranged in a sliding rail groove 12 on the vertical plate 9 and moves up and down along the sliding rail groove 12.

Referring to fig. 4, a plurality of ejector pins 13 are arranged on the lower surface of the pressing plate 6, and the ejector pins 13 are positioned at part clearance positions on the PCB 7. The pressing plate 6 is made of acrylic transparent material.

The working process of the utility model is as follows:

According to the structure of the PCB 7, the position of the joint post 5 on the PCB fixing plate 4 is determined and connected with the circuit in the working box 1, and the positions and the number of the ejector pins 13 on the pressing plate 6 are determined, so that the pressure of the PCB 7 is balanced when the PCB is pressed. The PCB 7 is placed on the PCB fixing plate 4, and the rotating handle 11 of the pressing plate frame 8 is pressed down, so that the lifting column 10 drives the pressing plate 6 to press and fix the PCB 7.

After the fixing of the PCB is completed, the operation button 2 of the work box 1 is started, and the burning operation is performed on the PCB 7. Meanwhile, the state of the indicator lamp on the PCB 7 can be observed in real time through the transparent pressing plate 6, and the burning process and various problems can be known.

After the burning is finished, the rotary handle is lifted up to enable the pressing plate 6 to leave the PCB 7, and after the PCB 7 is released from pressing, a worker takes down the PCB 7 to finish the whole burning process.

And repeating the above processes to realize batch burning of the photovoltaic inverter PCB 7.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A PCB board burning frock of photovoltaic inverter, its characterized in that: including the PCB fixed plate that work box and work box upper surface set up, set up the burning circuit in the work box, set up on the PCB fixed plate and connect the post, connect the post to pass the upper surface of work box and the burning circuit connection in the work box, set up the clamp plate on the PCB fixed plate, set up the PCB board between PCB fixed plate and the clamp plate, the circuit and the joint post of PCB board are connected, the clamp plate is installed on the clamp plate frame, the clamp plate frame drives the clamp plate and fixes the PCB board on the PCB fixed plate, set up operating button on the work box, realize the burning operation to the PCB board.

2. The PCB burning tool of a photovoltaic inverter of claim 1, wherein: the clamp plate frame includes riser and elevating column, the riser is fixed in one side of work box, the elevating column realizes the displacement from top to bottom through the rotation hand (hold) of fixing on the riser, the clamp plate sets up the lower extreme at the elevating column.

3. The PCB burning tool of a photovoltaic inverter of claim 1, wherein: the pressing plate is arranged in a sliding rail groove on the vertical plate and moves up and down along the sliding rail groove.

4. A PCB burning tool of a photovoltaic inverter according to any one of claims 1 to 3, characterized in that: the lower surface of the pressing plate is provided with a plurality of ejector pins, and the positions of the ejector pins are located at the clearance positions of parts on the PCB.

5. A PCB burning tool of a photovoltaic inverter according to any one of claims 1 to 3, characterized in that: the pressing plate is made of transparent materials.

6. A PCB burning tool of a photovoltaic inverter according to any one of claims 1 to 3, characterized in that: and an electric connection interface is arranged on the side edge of the working box.