Isolation protection frame for diode welding

Abstract

The utility model relates to the technical field of diode welding, in particular to an isolation protection frame for diode welding. According to the technical scheme, the device comprises cylindrical main body placement supporting seats which are distributed in the left-right direction, center shafts of the cylindrical main body placement supporting seats are in the vertical direction, the left main body placement supporting seat and the right main body placement supporting seat are connected together through a transition connection supporting plate, and the main body placement supporting seats are made of insulating materials. The lower end of the main body placing supporting seat is connected with a cylindrical isolation matching welding seat with a central shaft in the front-back direction in a fusion mode, the isolation matching welding seat is made of metal materials, and a cylindrical main body welding matching groove completely penetrating through the front-back direction is formed in the position of the central shaft of the isolation matching welding seat. The utility model has the advantages that the diode can be accurately isolated during welding, the welding position can be reliably protected, the welding connection strength of the welding position can be ensured to be firmer, and the safety in the later use process is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of diode welding, in particular to a diode welding isolation protection frame. Background Art

[0002] When welding a diode, it is usually directly inserted into a welding position such as a circuit board and then welded. During welding, the distance between the diode body and the end of the welding position cannot be accurately isolated. When it is necessary to create a certain distance between the diode body and the end face of the welding position, the welding difficulty is relatively high, and it is very difficult to ensure the accuracy of the distance of the welding position. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a diode welding isolation protection frame, which is used as an auxiliary component for welding when the diode is welded. It can make the diode have an accurate isolation distance during welding, and can provide reliable protection for the welding position. At the same time, it can ensure that the welding connection strength of the welding position is stronger, the safety during later use is higher, the operation during welding is more convenient, and the welding efficiency of the welding position is higher.

[0004] The technical solution of the utility model is as follows:

[0005] A diode welding isolation protection frame, characterized in that: it includes cylindrical main body placement support seats distributed left and right with the central axis in the up and down direction. The two main body placement support seats on the left and right are connected together by a transition connection support plate. The main body placement support seat is made of insulating material. The lower end of the main body placement support seat is connected by fusion to a cylindrical isolation and cooperation welding seat with the central axis in the front and back direction. The isolation and cooperation welding seat is made of metal material. A cylindrical main body welding cooperation groove that completely penetrates in the front and back direction is provided at the central axis position of the isolation and cooperation welding seat. A clearance and cooperation safety groove with an opening downward is provided at the lower end of the main body welding cooperation groove. A main body placement cooperation hole communicating with the main body welding cooperation groove is provided at the upper end of the main body placement support seat. Welding stability cooperation grooves that are evenly distributed in the front and back and have openings downward are respectively provided on the left and right sides at the lower end of the main body welding cooperation groove.

[0006] Further, the projection shape of the welding stability cooperation groove in the left and right direction is a semi-circular structure.

[0007] Further, the length of the isolation and cooperation welding seat in the front and back direction is the same as the diameter length of the main body placement support seat.

[0008] Further, a combined insertion hole is provided at the connection position between the isolation and mating welding seat and the main body placement and support seat. The main body placement and support seat is inserted into the combined insertion hole and integrated into a whole structure by fusion.

[0009] Further, the width of the upper end position of the welding stable mating groove is greater than the size of the lower end position.

[0010] Advantages of the present utility model:

[0011] When in use, the present utility model is used as an auxiliary mating component for diode welding. It can enable the diode to have a precise isolation distance during welding, can provide reliable protection for the welding position, can ensure that the welding connection strength of the welding position is stronger, has higher safety during later use, and the welding operation is relatively convenient, which can make the welding efficiency of the welding position higher. Description of the drawings

[0012] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0013] Figure 2 is a front view schematic diagram of the present utility model;

[0014] Figure 3 is a left side view schematic diagram of the present utility model;

[0015] Figure 4 is a right side view schematic diagram of the present utility model;

[0016] Figure 5 is a top view schematic diagram of the present utility model;

[0017] Figure 6 is a bottom view schematic diagram of the present utility model;

[0018] Figure 7 is a three-dimensional structure schematic diagram of the present utility model in the second direction;

[0019] In the figure: 1. Main body placement and support seat, 2. Transition connection support plate, 3. Isolation and mating welding seat, 4. Main body welding mating groove, 5. Avoidance and mating safety groove, 6. Main body placement mating hole, 7. Welding stable mating groove. Specific embodiments

[0020] Such as Figures 1 to 7As shown in the figure, a diode welding isolation protection frame includes a cylindrical main body placement support base 1 distributed left and right with its central axis in the up-down direction. The two main body placement support bases 1 on the left and right are connected together by a transition connection support plate 2. The main body placement support base 1 is made of insulating material and is directly attached to the bottom of the diode during use. The lower end of the main body placement support base 1 is connected by fusion to a cylindrical isolation and mating welding base 3 with its central axis in the front-back direction, which can be in direct contact with the welding position on the circuit board during use. The isolation and mating welding base 3 is made of metal material. A cylindrical main body welding mating groove 4 that completely penetrates in the front-back direction is provided at the central axis position of the isolation and mating welding base 3, which is used as the main welding position for welding mating during welding. A clearance and mating safety groove 5 with an opening downward is provided at the lower end of the main body welding mating groove 4. An upper end of the main body placement support base 1 is provided with a main body placement mating hole 6 that communicates with the main body welding mating groove 4. During use, the pins of the diode are inserted through this position. On the left and right sides of the lower end of the main body welding mating groove 4, welding stability mating grooves 7 that are evenly distributed front and back and have openings downward are respectively provided, so that during welding, the welding firmness of the welding position of the lower end structure is better. It is used as an auxiliary mating component during diode welding for welding mating, which can enable the diode to have an accurate isolation distance during welding, can provide reliable protection for the welding position, can ensure that the welding connection strength of the welding position is more firm, has higher safety during later use, and the welding operation is relatively convenient, which can make the welding efficiency of the welding position higher.

[0021] Preferably, the projection shape of the welding stability mating groove 7 in the left-right direction is a semi-circular structure. During welding, the solder is more likely to flow into this position, making the welding efficiency higher.

[0022] Preferably, the length of the isolation and mating welding base 3 in the front-back direction is the same as the diameter length of the main body placement support base 1, which makes the flatness of the overall structure better, the structural stability more reliable, occupies relatively less space during use, and the mating safety during use is more reliable.

[0023] Preferably, a combined insertion hole is provided at the connection position between the isolation and mating welding base 3 and the main body placement support base 1. The main body placement support base 1 is inserted into the combined insertion hole and fused into an integral structure by fusion. During production, the strength of the connection position is more reliable, and the bearing capacity during use is stronger.

[0024] Preferably, the width of the upper end position of the welding stability mating groove 7 is larger than the size of the lower end position, which makes the firmness of the connection position during welding better, has a reliable anti-loosening effect, and has a stronger anti-tensile force during use.

[0025] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements or substitutions can be made, and these improvements or substitutions should also be regarded as the protection scope of the present utility model.

Claims

1. A diode welding isolation protection frame, characterized in that: The invention comprises a cylindrical main body placement support seat (1) which is distributed on the left and right and whose central axis is in the up-down direction. The two main body placement support seats (1) on the left and right are connected together by a transition connection support plate (2). The main body placement support seat (1) is made of insulating material. The lower end of the main body placement support seat (1) is connected to a cylindrical isolation matching welding seat (3) whose central axis is in the front-to-back direction by fusion. The isolation matching welding seat (3) is made of metal material. The central axis position of the isolation matching welding seat (3) is provided with a cylindrical main body welding matching groove (4) which completely penetrates the front-to-back direction. The lower end of the main body welding matching groove (4) is provided with a downwardly opening avoidance matching safety groove (5). The upper end of the main body placement support seat (1) is provided with a main body placement matching hole (6) which is in communication with the main body welding matching groove (4). The lower end of the main body welding matching groove (4) is provided with welding stabilization matching grooves (7) which are evenly distributed front and back and open downward.

2. The diode welding isolation protection frame according to claim 1, characterized in that: The projection shape of the welding stable matching groove (7) in the left-right direction is a semicircular structure.

3. The diode welding isolation protection frame according to claim 1, characterized in that: The length of the isolation matching welding seat (3) in the front-to-back direction is the same as the diameter length of the main body placement support seat (1).

4. The diode welding isolation protection frame according to claim 1, characterized in that: A combined insertion hole is provided at the connection position between the isolation matching welding seat (3) and the main body placement support seat (1), and the main body placement support seat (1) is inserted into the combined insertion hole and fused into an integral structure through a fusion method.

5. The diode welding isolation protection frame according to claim 1, characterized in that: The width of the upper end of the welding stable matching groove (7) is greater than the size of the lower end.

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