Welding type assembly fastener

Abstract

The utility model relates to the technical field of welding fastening assemblies, in particular to a welding type splicing fastener. According to the technical scheme, the fixing device comprises a cuboid-shaped main body matching supporting seat made of bakelite materials, an integral fastening mounting hole is formed in the main body matching supporting seat, and auxiliary placing stabilizing grooves are formed in the front direction and the rear direction of the upper end of the main body matching supporting seat respectively. Two groups of welding placement matching grooves which are uniformly distributed left and right are respectively formed in the front and back directions of the upper end of the main body matching supporting seat, each welding placement matching groove is of a conical structure, and the central axis of each welding placement matching groove is located on the upper end surface of the main body matching supporting seat. The welding device has the advantages that the overall welding strength of the welding position can be better, the welding effect that the two positions in the front-back direction can be symmetrically connected can be achieved, safety is better and durability is higher in the using process, and operation is more convenient in the overall welding process.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fastening components, in particular to a welding type assembled fastener. Background Art

[0002] When welding wire harness products, the ends of two wire harnesses are usually directly welded together. During welding, it is very difficult to achieve consistent accuracy in the fit of the connection position, and the firmness during welding is also unstable. The durability during later use cannot be guaranteed. For the welding of multiple groups of wire harness products during production and processing, the welding efficiency is relatively low and the production cost is relatively high. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a welding type assembled fastener, which can place the ends of wire harnesses in different directions in cooperation with the welding grooves of the fastener during use, so that the wire harnesses in the front and back directions can form an intersecting placement form. Then, through the solder joint of the welding grooves at the welding positions, it can ensure better overall welding strength at the welding positions, and the welding effects at two positions in the front and back directions can form a symmetric connection, with better safety and stronger durability during use. The overall welding operation is more convenient, the quality of welding multiple groups of wire harnesses can reach consistency, the overall welding efficiency is higher, and the cost is lower.

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

[0005] A welding type assembled fastener, characterized in that: it includes a main body matching support seat in the shape of a cuboid made of bakelite material. The main body matching support seat is provided with an overall fastening installation hole. The upper end of the main body matching support seat is respectively provided with auxiliary placement stabilizing grooves in the front and back directions. The upper end of the main body matching support seat is respectively provided with two groups of welding placement matching grooves evenly distributed left and right. The welding placement matching grooves are conical structures. The central axis of the welding placement matching grooves is on the upper end surface of the main body matching support seat. The inner side of the welding placement matching grooves near the center position of the main body matching support seat in the front and back directions is provided with welding matching connection grooves. The welding matching connection grooves are composed of two conical grooves with opposite directions. The two welding matching connection grooves corresponding to each other in the front and back directions are connected through an intersecting placement avoidance groove.

[0006] Further, the auxiliary placement stabilizing groove is a matching groove with an upward opening, and the cross-section of the auxiliary placement stabilizing groove is a semi-circular structure.

[0007] Further, the cross-sectional dimension of the welding matching connection groove is larger than the cross-sectional dimension of the inner end of the welding placement matching groove.

[0008] Furthermore, the overall fastening and mounting holes are arranged at the side position of the main body mating support seat.

[0009] Advantages of the utility model:

[0010] When in use, the utility model can place and cooperate with the end parts of wire harnesses in different directions at the welding groove positions of the fastener, so that the wire harnesses in the front and back directions can form an interleaved placement form, and then solder is cooperated through the welding grooves at the welding positions, which can ensure better overall welding strength at the welding positions, and the welding effects of the two positions in the front and back directions can form symmetric connections, with better safety and stronger durability during use, more convenient operation during overall welding, the welding quality of multiple groups of wire harnesses can reach consistency, higher overall efficiency during welding, and lower cost. Description of the drawings

[0011] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 is a front view schematic diagram of the utility model;

[0013] Figure 3 is a left side view schematic diagram of the utility model;

[0014] Figure 4 is a right side view schematic diagram of the utility model;

[0015] Figure 5 is a top view schematic diagram of the utility model;

[0016] Figure 6 is a bottom view schematic diagram of the utility model;

[0017] Figure 7 is a three-dimensional structural schematic diagram of the utility model in the second direction;

[0018] In the figure: 1, main body mating support seat; 2, overall fastening and mounting holes; 3, auxiliary placement and stability grooves; 4, welding placement and cooperation grooves; 5, welding cooperation and connection grooves; 6, interleaved placement and avoidance grooves. Specific implementation manners

[0019] Such as Figures 1 to 7As shown in the figure, a welded assembled fastener includes a main body mating support base 1 made of bakelite material in a cuboid shape. An integral fastening installation hole 2 is provided on the main body mating support base 1, and through this structure, integral fixed connection can be carried out. On the upper end of the main body mating support base 1, auxiliary placement stabilizing grooves 3 are respectively provided in the front-back direction, which can make the overall stability better during mating placement. On the upper end of the main body mating support base 1, two groups of welding placement mating grooves 4 evenly distributed left and right are respectively provided in the front-back direction, which are the main body mating positions for welding cooperation during later use. The welding placement mating groove 4 is a conical structure, ensuring a larger mating space for wire harness placement and more convenient placement operation. The central axis of the welding placement mating groove 4 is on the upper end surface of the main body mating support base 1. A welding cooperation connection groove 5 is provided near the center position in the front-back direction of the main body mating support base 1 inside the welding placement mating groove 4. During welding, this position can limit the space of the welding position, ensuring that the welding at different positions can achieve a consistent welding effect. The welding cooperation connection groove 5 is composed of two conical grooves with opposite directions, making the strength of the welding position stronger, and the welding forming and cooling efficiency higher. The avoidance grooves 6 are connected in a staggered mating placement between the two corresponding welding cooperation connection grooves 5 in the front-back direction, enabling better avoidance at the middle position and providing a certain auxiliary heat dissipation effect for the heat during welding. When in use, it can place and cooperate with the end parts of wire harnesses in different directions at the welding groove positions of this fastener, enabling the wire harnesses in the front-back direction to form a staggered mating placement form, and then performing solder cooperation through the welding grooves at the welding positions, which can ensure better overall welding strength at the welding positions, and the welding effects at the two positions in the front-back direction can form a symmetric connection, with better safety and stronger durability during use, more convenient operation during overall welding, the quality of welding multiple groups of wire harnesses can reach consistency, higher overall welding efficiency, and lower cost.

[0020] Preferably, the auxiliary placement stabilizing groove 3 is a mating groove with an upward opening, and the cross-section of the auxiliary placement stabilizing groove 3 is a semi-circular structure, providing a larger placement space during mating and more convenient mating placement operation.

[0021] Preferably, the cross-sectional dimension of the welding cooperation connection groove 5 is larger than the cross-sectional dimension of the inner end part of the welding placement mating groove 4, ensuring a larger space at the welding position and better welding firmness during welding.

[0022] Preferably, the integral fastening installation hole 2 is provided at the side position of the main body mating support base 1, making the mating operation during integral fastening connection more convenient and enabling a larger space at the upper welding mating position at the same time.

[0023] 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 described in 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 welding type assembly fastener, characterized in that: The invention comprises a main body matching support seat (1) in the shape of a rectangular parallelepiped made of bakelite material, wherein the main body matching support seat (1) is provided with an integral fastening installation hole (2), and the upper end of the main body matching support seat (1) is respectively provided with auxiliary placement stabilizing grooves (3) in the front and rear directions, and the upper end of the main body matching support seat (1) is respectively provided with two groups of welding placement matching grooves (4) evenly distributed on the left and right in the front and rear directions, wherein the welding placement matching grooves (4) are conical structures, and the central axis of the welding placement matching grooves (4) is on the upper end surface of the main body matching support seat (1), and the inner side of the welding placement matching grooves (4) is provided with a welding matching connection groove (5) near the center position of the main body matching support seat (1) in the front and rear directions, and the welding matching connection grooves (5) are composed of two conical grooves in opposite directions, and the two corresponding welding matching connection grooves (5) in the front and rear directions are connected by a staggered matching placement avoidance groove (6).

2. A welding type assembly fastener according to claim 1, characterized in that: The auxiliary placement stabilizing groove (3) is a matching groove opening upwards, and the cross section of the auxiliary placement stabilizing groove (3) is a semicircular structure.

3. A welding type assembly fastener according to claim 1, characterized in that: The cross-sectional dimension of the welding fitting connection groove (5) is greater than the cross-sectional dimension of the inner end of the welding placement fitting groove (4).

4. A welding type assembly fastener according to claim 1, characterized in that: The integral fastening installation hole (2) is arranged at a side position of the main body matching support seat (1).

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