Rapid wiring structure

Abstract

The utility model discloses a quick wiring structure, which comprises metal walls, an elastic sheet, an insulating push block and a jack assembly, a plurality of metal walls form a plugging cavity, one end of the elastic sheet is fixedly arranged on one metal wall, the other end of the elastic sheet is a floating end which is in contact with other metal walls, and the other end of the elastic sheet is in contact with the other metal walls. The insulating push block is arranged above the elastic sheet in the plugging cavity and can push the floating end of the elastic sheet to deform, and the jack assembly is connected to the bottom of the contact cavity. According to the scheme, the structure is simple, the implementation cost is low, a single device occupies a small space, a hard wire can be quickly inserted, and the assembly time is saved; the connector is simple to operate, extremely easy to operate, stable, reliable, and easy and convenient to disassemble, assemble and maintain subsequently; the structure is ingenious, and a normally-open and normally-closed state can be realized to meet the requirement of large-batch wiring; the wire type is not selected, and the device is used for connection of solid wires, terminal wires and stranded wires.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a quick wiring structure. Background Art

[0002] Quick wiring technology is a very common connection method in connectors. It has the advantages of quick connection, convenience and simple use. Therefore, spring clamp wire terminal blocks are widely used. However, after several generations of updates, in actual engineering applications, the spring clamp structure always has similar objective problems:

[0003] First, the shrapnel is easy to get stuck, and the opening and closing are not smooth;

[0004] Second, one hand is pressing and the other hand is connecting, which is inconvenient to operate;

[0005] Third, the efficiency of batch assembly is too low. Utility Model Content

[0006] The purpose of the utility model is to improve the existing quick connection structure in order to solve the above problems and enable it to have the functions of quick connection and locking.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A quick wiring structure includes: a metal wall, a spring sheet, an insulating push block and a jack assembly, wherein a plurality of metal walls constitute a plug-in cavity, one end of the spring sheet is fixedly arranged on a metal wall, and the other end of the spring sheet is a floating end in contact with the other metal wall, the insulating push block is arranged above the spring sheet in the plug-in cavity and can push the floating end of the spring sheet to deform, and the jack assembly is connected to the bottom of the contact cavity.

[0009] In the above technical solution, the insulating push block includes a top block and an elastic handle with one end connected to the top block, and a gap is provided between the body of the elastic handle and the top block.

[0010] In the above technical solution, a protrusion is arranged on the outer side surface of the elastic handle.

[0011] In the above technical solution, it includes a plug housing, which includes a separated plug housing front end and a plug housing rear end, a metal wall, a spring, an insulating push block and a jack assembly are arranged inside the front end of the plug housing, and the upper end of the elastic handle is in contact with the rear end of the plug housing.

[0012] In the above technical solution, two protrusions are arranged on the outer side of the elastic handle, which are buckled with the plug housing in a free state, and the elastic handle is limited by the protrusions and set inside the rear end of the plug housing in a stressed state.

[0013] In the above technical solution, between the floating end of the spring sheet and the metal wall: an open clamping channel is formed in a stressed state, and a closed channel is formed in a free state.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] Simple structure, low implementation cost, small space occupied by a single device, and the rigid wire can be quickly inserted, saving assembly time;

[0016] The connector is simple to operate, easy to use, stable and reliable, and easy and convenient to disassemble, assemble and maintain.

[0017] The structure is ingenious, and can realize normally open and normally closed states to meet the needs of large-scale wiring;

[0018] It is not picky about the type of wire and can be used to connect solid wires, terminal wires and stranded wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0020] Figure 1 It is a quick wiring diagram;

[0021] Figure 2 It is a schematic diagram of the insulating push block structure from two perspectives;

[0022] Figure 3 This is a schematic diagram of the insulating push block in use;

[0023] Figure 4 It is a schematic diagram of the exploded structure of the connector;

[0024] Figure 5 is a cross-sectional view of the assembled connector;

[0025] Among them: 1 is a spring, 2 is an insulating push block, 2-1 is a top block, 2-2 is a button, 2-3 is an elastic dial handle, 2-4 is a first step, 2-5 is a second step, 3 is a supporting wall, 4 is a jack assembly, 5 is a front end of a plug housing, and 6 is a rear end of a plug housing. DETAILED DESCRIPTION

[0026] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0027] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0028] like Figure 1 As shown, the quick wiring structure of this embodiment mainly includes four parts: a contact component 4, a metal wall 3, a spring 1 and an insulating push block 2, wherein a plurality of metal walls 3 form a plug-in cavity, and the contact component 4 is connected at the lower end of the plug-in cavity, so that the contact component 4 and the metal wall 3 form an integral conductor component.

[0029] A metal spring 1 is arranged on a metal wall 3 in the connector cavity. The two ends of the spring 1 are bent, and the entire spring 1 is stuck on a metal wall. One end of the spring 1 is fixed on the metal wall 3, and the other end of the spring 1 is a floating end suspended in the air. In a free state, it contacts the metal wall 3 opposite to the fixed end of the spring 1, so that a closed clamp is formed between the floating end of the spring 1 and the metal wall 3.

[0030] like Figure 2 As shown, the insulating push block 2 includes a top block 2-1, a button 2-2 for applying force is arranged on the top block 2-1, and an elastic handle 2-3 is connected to the top block 2-1. The elastic handle 2-3 and the button 2-2 are not directly connected, and a gap is arranged between them, so that the elastic handle 2-3 can be deflected to a certain extent under the force state. Two protruding parts, a first step 2-4 and a second step 2-5, are arranged on the outer surface of the elastic handle 2-3. The two steps mainly play the role of limiting the position of the elastic handle 2-3.

[0031] During the use of the insulating push block 2, if Figure 1 As shown, the insulating push block 2 is arranged above the spring sheet 1 in the connector cavity. When the insulating push block 2 is pushed in the vertical direction, the insulating push block 2 will compress the spring sheet 1 in the free state, so that the floating end of the spring sheet 1 is separated from the metal wall 3, and a contact channel is formed between the metal wall 3 and the floating end, as shown in FIG. Figure 3 shown.

[0032] In this embodiment, the quick connection structure is matched with the front end 5 of the plug housing and the rear end 6 of the plug housing, such as Figure 4 As shown, the connector assembly 4, the metal wall 3 and the spring sheet 1 are assembled into the mounting hole provided in the front end 5 of the plug housing, and then the rear end 6 of the plug housing is connected to the front end 5 of the plug housing, and the insulating push block 2 is inserted into the plug cavity formed by the metal wall 3 through the end surface of the rear end 6 of the plug housing, so that the second step 2-5 on the elastic handle 2-3 and the buckle on the rear end 6 of the plug housing are mutually locked to prevent the elastic handle 2-3 from falling off, as shown in FIG. Figure 5 shown.

[0033] exist Figure 5In the figure, the elastic handle 2-3 in the circle on the left is completely inserted into the rear end 6 of the plug housing, the first step 2-4 cooperates with the buckle at the rear end of the plug housing, and the insulating push block 2 compresses the spring sheet 1 so that the clamp formed between the spring sheet 1 and the metal wall 3 is opened. The elastic handle 2-3 on the right is in a free state, the insulating push block 2 does not compress the spring sheet 1, and the clamp formed between the spring sheet 1 and the metal wall 3 is closed.

[0034] In the actual implementation process, a number of corresponding quick wiring structures are provided on the front end 5 of the plug shell. The insulating push block 2 can be compressed by a tool to open the clamp formed by it. Then the corresponding cable can be quickly inserted into the clamp. The elastic handle 2-3 can be pushed by the tool to separate the first step 2-4 from the buckle at the rear end of the plug shell. The entire insulating push block 2 returns to a free state, and the cable is clamped on the metal wall 3 by the floating movement of the spring sheet 1, so that the cable is connected to the contact component 4 at the lower end through the metal wall 3 as a whole.

[0035] When you want to remove the cable, reverse the above steps to quickly separate the cable from the connector.

[0036] In this embodiment, the floating end of the metal spring 1 has sufficient elastic force to ensure that the floating end is always pressed against the surface of the metal wall 3 without external force, thereby forming a squeezing force on the metal wall 3 and providing connection reliability for the connecting cables.

[0037] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A quick wiring structure, characterized in that include: Metal walls, spring sheets, insulating push blocks and jack components, multiple metal walls constitute a plug-in cavity, one end of the spring sheet is fixedly set on a metal wall, and the other end of the spring sheet is a floating end in contact with other metal walls. The insulating push block is set above the spring sheet in the plug-in cavity and can push the floating end of the spring sheet to deform, and the jack component is connected to the bottom of the contact cavity.

2. A quick wiring structure according to claim 1, characterized in that The insulating push block comprises a top block and an elastic handle with one end connected to the top block, and a gap is arranged between the body of the elastic handle and the top block.

3. A quick wiring structure according to claim 2, characterized in that A protrusion is arranged on the outer side surface of the elastic handle.

4. A quick wiring structure according to any one of claims 1 to 3, characterized in that The plug housing comprises a separated plug housing front end and a plug housing rear end, a metal wall, a spring sheet, an insulating push block and a jack assembly are arranged inside the front end of the plug housing, and the upper end of the elastic handle contacts the rear end of the plug housing.

5. A quick connection structure according to claim 4, characterized in that Two protrusions are arranged on the outer side of the elastic handle, which are buckled with the plug housing between the two protrusions in a free state, and the elastic handle is limited by the protrusions and arranged inside the rear end of the plug housing in a stressed state.

6. A quick connection structure according to claim 1, characterized in that Between the floating end of the spring sheet and the metal wall: an open clamping channel is formed in a stressed state, and a closed channel is formed in a free state.

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