CN207676779U - A machine-attached transformer based on machine-attached machines - Google Patents

Abstract

The utility model discloses a machine-attached transformer based on a machine-attached machine, which includes a skeleton and a transformer core arranged on the skeleton, and a plurality of positioning points are arranged on the skeleton; the machine-attached machine is used to identify the The above-mentioned several positioning points and insert the machine-mounted transformer into the PCB board. The utility model realizes the machine-attachability of the transformer, further improves the production efficiency of the PCB board, and reduces the production cost.

Description

A machine-attached transformer based on machine-attached machines

technical field

The utility model relates to the technical field of power supply components, in particular to a machine-attached transformer based on a machine-attached machine.

Background technique

With the rapid development of mechanical automation, people have higher and higher requirements for the production efficiency of power supply components. How to achieve high machine-mounting efficiency of circuit boards is a constant pursuit in the industry. However, due to the limitation of the structural shape of the existing transformers, it cannot be machine-mounted. The transformer can only be installed on the PCB board manually. This seriously reduces the production efficiency of PCB boards.

Therefore, the prior art still needs to be improved and developed.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a machine-mounted transformer based on a machine-mounted machine, aiming to solve the problem that the existing transformer cannot be machine-mounted, resulting in low production efficiency of PCB boards.

The technical scheme of the utility model is as follows:

A machine-mounted transformer based on a machine-mounted machine, which includes a skeleton and a transformer core disposed on the skeleton, and several positioning points are arranged on the skeleton; the machine-mounted machine is used to identify the several positioning points and Insert the machine-mounted transformer into the PCB board.

In the machine-mounted transformer based on the machine-mounted machine, four positioning points are arranged on the frame.

In the machine-mounted transformer based on a machine-mounted machine, the four positioning points are respectively set on both sides of the transformer core, two on the left and two on the left.

In the machine-mounted transformer based on the machine-mounted machine, the connecting line of the four positioning points is a rectangle.

In the machine-mounted transformer based on a machine-mounted machine, a through hole adapted to the core of the transformer is provided in the middle of the skeleton.

In the machine-mounted transformer based on a machine-mounted machine, the upper and lower sides of the skeleton are provided with limiting grooves to prevent the transformer core from sliding.

In the machine-mounted transformer based on a machine-mounted machine, several holes are provided on the PCB, and pins for inserting into the holes of the PCB are provided on the left and right sides of the frame.

In the machine-mounted transformer based on a machine-mounted machine, the length of the pins inserted into the holes of the PCB board is less than or equal to the thickness of the PCB board.

In the shown machine-mounted transformer based on the machine-mounted machine, the left and right sides of the framework are provided with the same or different numbers of pins.

The machine-mountable transformer based on the machine-mounted machine, wherein, one side of the frame is provided with 6 pins, and the other side is provided with 4 pins.

Beneficial effects: the utility model discloses a machine-mounted transformer based on a machine-mounted machine, which includes a skeleton and a transformer core disposed on the skeleton, and several positioning points are arranged on the skeleton; the machine-mounted machine uses To identify the plurality of positioning points and insert the machine-mounted transformer into the PCB board. The utility model realizes the machine-attachability of the transformer, further improves the production efficiency of the PCB board, and reduces the production cost.

Description of drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the machine-attachable transformer of the present invention.

Fig. 2 is a schematic diagram of the structure of the machine-attachable transformer of the present invention inserted into the PCB board.

Fig. 3 is a structural schematic diagram of the transformer core in the machine-attached transformer of the present invention.

Fig. 4 is a schematic diagram of the three-dimensional structure of the skeleton in the machine-attached transformer of the present invention.

Fig. 5 is a schematic diagram of the structure of the bottom surface of the frame in the machine-mounted transformer of the present invention.

Detailed ways

The utility model provides a machine-mounted transformer based on a machine-mounted machine. In order to make the purpose, technical solution and effect of the utility model clearer and clearer, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1-Figure 5, a machine-mounted transformer based on a machine-mounted machine provided by the present invention, as shown in the figure, includes a skeleton 10 and a transformer core 20 arranged on the skeleton 10, the described Several positioning points 30 are set on the frame 10 ;

The utility model improves the existing transformer. By setting several positioning points on the frame of the transformer, the machine-mounted machine can accurately locate the position of the machine-mounted transformer by identifying the positioning points, so that the machine-mounted transformer can be automatically and accurately installed on the PCB. board.

Specifically, as shown in Fig. 3 and Fig. 4, a through hole 11 adapted to the transformer core is provided in the middle part of the skeleton 10, and further, the upper and lower sides of the skeleton are provided with preventive transformer cores 20 Sliding limit groove 12, the upper and lower sides of the frame are provided with a transformer core.

In one embodiment, at least two positioning points are arranged on the frame, which are respectively arranged on two sides of the transformer core. Further preferably, in order to improve the accurate identification of the position of the machine-mounted transformer, four positioning points are set on the frame, and the four positioning points are respectively set on both sides of the transformer core, two on the left and two on the left.

Further, the four positioning points can be arranged symmetrically or asymmetrically. Preferably, the connecting line of the four positioning points is a rectangle.

In a specific implementation, the positioning point can be set by dispensing glue, for example, when the surface of the firmware is white, black glue or other glue different from white is used as the positioning point, and the machine sticker machine can identify it by taking pictures The positioning point, and then accurately locate the machine sticker machine.

Further, as shown in Figure 2, the PCB board is provided with several holes 41, and the left and right sides of the skeleton are provided with pins 13 for inserting into the holes of the PCB board, and the number of pins is the same as The number of holes on the PCB is the same, and the pins are all electrically connected to the transformer core.

Preferably, the left and right sides of the frame are provided with the same or different numbers of pins, in one embodiment, 6 pins are provided on one side of the frame, and 4 pins are provided on the other side; In one embodiment, four pins are arranged on both sides of the skeleton.

Furthermore, the holes of the PCB board are filled with solder paste, and the length of the pins inserted into the holes of the PCB board is less than or equal to the thickness of the PCB board. When the pins on the skeleton are inserted into the PCB holes filled with solder paste, since the length of the pins is less than the thickness of the PCB board, this avoids the solder paste in the PCB holes being too long. It is pushed out of the board, resulting in poor welding.

Preferably, in the present invention, the machine-mounted transformer is placed in a tray, which is convenient for the machine-mounted machine to automatically pick up materials.

In summary, the utility model discloses a machine-mounted transformer based on a machine-mounted machine, which includes a skeleton and a transformer core set on the skeleton, and several positioning points are set on the skeleton; the machine-mounted A machine is used to identify the several positioning points and insert the machine-mounted transformer onto the PCB board. The utility model realizes the machine-attachability of the transformer, further improves the production efficiency of the PCB board, and reduces the production cost.

It should be understood that the application of the present utility model is not limited to the above examples, and those skilled in the art can improve or change according to the above description, and all these improvements and changes should belong to the protection of the appended claims of the present utility model scope.

Claims (10)

1. A machine-attached transformer based on a machine-attached machine is characterized in that it comprises a skeleton and a transformer core arranged on the skeleton, and the skeleton is provided with several positioning points; the machine-attached machine is used to identify the Locate points and insert the machine-mounted transformer onto the PCB. 2. The machine-mountable transformer based on a machine-mounted machine according to claim 1, wherein four positioning points are arranged on the frame. 3. The machine-mounted transformer based on a machine-mounted machine according to claim 2, wherein the four positioning points are respectively arranged on both sides of the transformer core, two on the left and two on the left. 4. The machine-mountable transformer based on the machine-mounted machine according to claim 3, characterized in that, the connecting lines of the four positioning points are rectangular. 5 . The machine-mountable transformer based on a machine-mounted machine according to claim 1 , wherein a through hole adapted to the core of the transformer is provided in the middle of the frame. 6 . 6. The machine-mounted transformer based on a machine-mounted machine according to claim 1, characterized in that, the upper and lower sides of the frame are provided with limiting grooves to prevent the transformer core from sliding. 7. The machine-mounted transformer based on the machine-mounted machine according to claim 1, characterized in that, several holes are arranged on the PCB, and the left and right sides of the skeleton are provided with holes for inserting into the holes of the PCB. pins. 8. The machine-mountable transformer based on a machine-mounted machine according to claim 7, wherein the length of the pins inserted into the holes of the PCB board is less than or equal to the thickness of the PCB board. 9. The machine-mountable transformer based on a machine-mounted machine according to claim 7, characterized in that, the left and right sides of the framework are provided with the same or different numbers of pins. 10. The machine-mountable transformer based on a machine-mounted machine according to claim 5, characterized in that 6 pins are provided on one side of the skeleton, and 4 pins are provided on the other side.