Three-way connecting piece

Abstract

The utility model provides a three-way connecting piece, and belongs to the technical field of cabinet accessories. The three-way connecting piece comprises a main connecting block and corner connecting pieces, the number of the corner connecting pieces is three, the three corner connecting pieces and the main connecting block are integrally formed, and the three corner connecting pieces are fixedly connected with the three end faces of the main connecting block respectively. The three corner connecting pieces are arranged perpendicular to the three end faces of the main connecting block respectively. The main connecting block and the three corner connecting pieces are arranged, the three corner connecting pieces are perpendicular to the three end faces of the main connecting block respectively, the included angle between every two corner connecting pieces is 90 degrees, the distances between the three corner connecting pieces are the same, a connecting sleeve in the prior art is replaced by the main connecting block, and the connecting sleeve is convenient to use. And the main connecting block and the corner connecting piece are integrally formed through a mold, so that the problems that the main connecting block and the corner connecting piece are easy to burn through during welding processing and the connection between the main connecting block and the corner connecting piece is unstable are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of cabinet accessories, and more specifically, to a three-way connector. Background Technology

[0002] In the current manufacturing of electrical control cabinets, the internal frame is welded, which involves complicated processing steps such as assembly, welding, grinding, and surface treatment. Therefore, there is a need for an assembly-type electrical control cabinet. The internal frame of the electrical control cabinet is usually connected using T-joints.

[0003] Existing tee connectors consist of a connecting sleeve, a long corner connector, and two short corner connectors, which are welded together to form a single unit. However, the connecting sleeve is relatively thin and is prone to burn-through during welding, resulting in less solder accumulation and a less stable connection after the final product. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a tee connector that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a three-way connector, including a main connecting block and corner connectors. The number of corner connectors is set to three, and all three corner connectors are integrally formed with the main connecting block. The three corner connectors are fixedly connected to the three end faces of the main connecting block, and the three corner connectors are respectively perpendicular to the three end faces of the main connecting block.

[0007] In a preferred embodiment, the corner connector has fixing holes in both the vertical and longitudinal directions, and the fixing holes are circular in shape.

[0008] In a preferred embodiment, the distances between the three corner connectors are all the same, and the included angles between the three corner connectors are all ninety degrees.

[0009] In a preferred embodiment, a fixing member is provided at the bottom of the main connecting block. The fixing member has a square cross-section and is integrally formed with the main connecting block.

[0010] In a preferred embodiment, the bottom of the fastener is provided with a threaded hole, and the thread of the threaded hole is an internal thread.

[0011] In a preferred embodiment, a positioning block is integrally formed on the main connecting block, and the number of positioning blocks is two, with the two positioning blocks and the main connecting block being integrally formed together.

[0012] In a preferred embodiment, both the main connecting block and the corner connector are made of aluminum alloy, and the length of the corner connector is greater than the length of the fixing member.

[0013] The tee connector provided by this utility model has the following advantages:

[0014] 1. By setting a main connecting block and three corner connectors, the three corner connectors are perpendicular to the three end faces of the main connecting block, and the included angle between each corner connector is 90 degrees. The distance between the three corner connectors is also the same. The main connecting block replaces the connecting sleeve in the prior art. The main connecting block and the corner connectors are integrally formed by mold, thereby avoiding the problems of easy burn-through during welding and unstable connection between the main connecting block and the corner connectors. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

[0017] Figure 2 A bottom-view overall structural schematic diagram is provided for the embodiments of this utility model;

[0018] Figure 3 A rear-view overall structural schematic diagram is provided for the embodiments of this utility model;

[0019] Figure 4 A schematic diagram of the positioning block is provided for the embodiment of this utility model.

[0020] In the diagram: 1. Main connecting block; 2. Corner connector; 3. Fixing hole; 4. Fixing component; 5. Threaded hole; 6. Positioning block. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Reference Figure 1-4 This utility model provides a technical solution: a three-way connector, including a main connecting block 1 and corner connectors 2. The number of corner connectors 2 is set to three, each integrally formed with the main connecting block 1. The three corner connectors 2 are fixedly connected to the three end faces of the main connecting block 1, and are perpendicular to the three end faces of the main connecting block 1. The distance between the three corner connectors 2 is the same, and the included angle between the three corner connectors 2 is 90 degrees. By setting the main connecting block 1 and the three corner connectors 2, the three corner connectors... The three corner connectors 2 are respectively installed on the three end faces of the main connecting block 1, and the three corner connectors 2 are perpendicular to the three end faces of the main connecting block 1, and the included angle between each corner connector 2 is 90 degrees, and the distance between the three corner connectors 2 is the same. Each corner connector 2 is located in the middle of the end face of the main connecting block 1. The main connecting block 1 replaces the connecting sleeve in the prior art, and the main connecting block 1 and the corner connectors 2 are integrally formed by the mold, thereby avoiding the problems of easy burn-through during welding and unstable connection between the main connecting block 1 and the corner connectors 2.

[0023] Reference Figure 1-4 The corner connector 2 has fixing holes 3 in both the vertical and longitudinal directions. The fixing holes 3 are circular in shape. By setting the fixing holes 3, the overall weight of the corner connector 2 is reduced, and the user can use the circular holes as interfaces to connect other components as needed.

[0024] Reference Figure 1-4 The bottom of the main connecting block 1 is provided with a fixing part 4. The cross-sectional shape of the fixing part 4 is square. The fixing part 4 and the main connecting block 1 are integrally formed. The bottom of the fixing part 4 is provided with a threaded hole 5. The thread of the threaded hole 5 is internal thread. By setting the fixing part 4 and the threaded hole 5, when the user installs the frame of the electrical cabinet, the internal threaded hole 5 can be used to insert bolts to firmly connect the tee connector with other frame members. By tightening the bolts, sufficient clamping force can be generated at the connection to ensure that the tee connector and the members fit tightly together to form a stable frame structure.

[0025] Reference Figure 1-4 The main connecting block 1 is integrally formed with a positioning block 6. There are two positioning blocks 6, and the two positioning blocks 6 and the main connecting block 1 are integrally formed. By setting the positioning blocks 6, when the user assembles and connects the three-way connector with the electrical cabinet frame, the positioning blocks 6 can play a positioning and connection role, making the connection between the various profiles that make up the frame more stable.

[0026] Reference Figure 1-4Both the main connecting block 1 and the corner connector 2 are made of aluminum alloy. The length of the corner connector 2 is greater than the length of the fixing part 4, which gives the tee connector excellent corrosion resistance. In addition, the electrical cabinet frame needs to bear the weight of the electrical equipment. The aluminum alloy material gives the tee connector sufficient strength and toughness.

[0027] Specifically, the working process or working principle of this three-way connector is as follows: In use, the three corner connectors 2 are respectively installed on the three end faces of the main connecting block 1, and the three corner connectors 2 are perpendicular to the three end faces of the main connecting block 1, and the included angle between each corner connector 2 is 90 degrees, and the distance between the three corner connectors 2 is the same. Each corner connector 2 is located in the middle position of the end face of the main connecting block 1. It is formed by mold forging. When the user assembles the electrical cabinet frame, the profile is assembled through the three corner connectors 2 and fixed by welding.

Claims

1. A tee connector, comprising a main connecting block (1) and a corner connector (2), characterized in that: The number of corner connectors (2) is set to three. All three corner connectors (2) are integrally formed with the main connecting block (1). The three corner connectors (2) are fixedly connected to the three end faces of the main connecting block (1) respectively. The three corner connectors (2) are perpendicular to the three end faces of the main connecting block (1) respectively. A fixing member (4) is provided at the bottom of the main connecting block (1). The cross-sectional shape of the fixing member (4) is square. The fixing member (4) and the main connecting block (1) are integrally formed. A threaded hole (5) is opened at the bottom of the fixing member (4). The thread distribution of the threaded hole (5) is internal thread. A positioning block (6) is integrally formed on the main connecting block (1). The number of positioning blocks (6) is two. The two positioning blocks (6) and the main connecting block (1) are integrally formed.

2. A tee connector according to claim 1, characterized in that, The corner connector (2) has a fixing hole (3) in both the vertical and longitudinal directions. The fixing hole (3) is circular in shape. The distance between the three corner connectors (2) is the same, and the included angle between the three corner connectors (2) is 90 degrees.

3. A tee connector according to claim 1, characterized in that, Both the main connecting block (1) and the corner connector (2) are made of aluminum alloy, and the length of the corner connector (2) is greater than the length of the fixing member (4).

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