Anti-vibration wiring terminal

Abstract

The utility model provides an anti-vibration wiring terminal. The anti-vibration wiring terminal comprises a wiring terminal shell and an anti-vibration mechanism, through grooves are evenly formed in the wiring terminal shell, grooves are evenly formed in the top of the wiring terminal shell, the two sides of each through groove communicate with the corresponding groove, a conductive copper plate is fixedly embedded in each through groove, and an elastic clamping block is fixedly connected to the side, away from the corresponding groove, of the wiring terminal shell. The anti-vibration mechanism comprises a supporting plate body fixedly connected to the outer side of the wiring terminal shell, and the interior of the supporting plate body is in threaded connection with a threaded rod. According to the utility model, the anti-vibration mechanism is arranged on the shell of the wiring terminal, so that wires on two sides can be electrically connected through the conductive copper plate after being inserted into the through groove, and the arc-shaped clamping sleeve can be driven to enter the groove to press the wires in a manner of screwing the threaded rod; and the wire can be stably positioned under the extrusion action of the rubber raised lines.

Description

Technical Field

[0001] The utility model relates to a wiring terminal, in particular to an anti-vibration wiring terminal, belonging to the technical field of wiring terminals. Background Art

[0002] As is well known, a wiring terminal is a kind of accessory product used to achieve electrical connection and is classified as a connector in the industry. With the increasing level of industrial automation and the increasingly strict and precise requirements for industrial control, the usage of wiring terminals has gradually increased. With the development of the electronics industry, the application range of wiring terminals is more and more extensive, and the types are also increasing; as the prior art of wiring terminals, the Chinese patent (publication number: CN204615008U) discloses a connection terminal, including an intermediate fixing part and two connection parts, and the two connection parts extend from the intermediate fixing part to both ends of the terminal respectively; the intermediate fixing part is used for fixedly connecting with a connector housing; a through hole is arranged on the intermediate fixing part, and when the connection terminal is connected with the connector housing, a part of the connector housing is continuously filled in the through hole. According to the connection terminal of the utility model, it can be firmly connected with the connection housing to form a connector.

[0003] However, when the connection terminal in the prior art is in use, due to the lack of a function setting for fastening the connected wires, when the connection terminal is in a vibration environment for a long time, problems such as wire loosening are likely to occur, which will further affect the stability of the circuit connection; for this reason, an anti-vibration wiring terminal is proposed. Summary of the Utility Model

[0004] In view of this, the utility model provides an anti-vibration wiring terminal to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the utility model is realized as follows: an anti-vibration wiring terminal includes a wiring terminal housing and an anti-vibration mechanism;

[0006] Through grooves are uniformly arranged inside the wiring terminal housing, grooves are uniformly arranged at the top of the wiring terminal housing, both sides of the through grooves are communicated with the grooves, conductive copper plates are fixedly embedded inside the through grooves, and elastic clamping blocks are fixedly connected to one side of the wiring terminal housing away from the grooves;

[0007] The anti-vibration mechanism includes a support plate body fixedly connected to the outside of the wiring terminal housing, a threaded rod is threadedly connected inside the support plate body, one end of the threaded rod is rotatably connected to a connecting plate body, limiting rod bodies are symmetrically fixedly connected to one side of the connecting plate body, the limiting rod bodies are slidably connected inside the support plate body, arc-shaped clamping sleeves are uniformly fixedly connected to the side of the connecting plate body close to the grooves, and rubber convex strips are uniformly fixedly connected to the inner sides of the arc-shaped clamping sleeves at equal intervals.

[0008] Further preferably, one end of the threaded rod away from the connecting plate body is fixedly connected with a connecting block.

[0009] Further preferably, a plugging groove is formed on one side of the connecting block away from the threaded rod.

[0010] Further preferably, a rubber washer is sleeved on the threaded rod.

[0011] Further preferably, a conductive copper tube is fixedly connected to the inner wall of the through groove, and one side of the conductive copper tube is closely attached to the conductive copper plate.

[0012] Further preferably, the elastic clamping block is a polyethylene elastic plastic block.

[0013] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0014] 1. By providing an anti-vibration mechanism on the terminal housing, the present invention enables the two-side wires inserted into the through groove to be electrically connected through the conductive copper plate, and can drive the arc-shaped clamping sleeve into the groove to press the wires by tightening the threaded rod, so that the wires can be stably positioned under the extrusion of the rubber convex strips.

[0015] 2. By providing an arc-shaped clamping sleeve and rubber convex strips capable of pressing the wires, the present invention enables the connected wires to be fastened, thus solving the problem that the wires are prone to looseness when the connection terminal is in a vibrating environment for a long time, and further facilitating maintaining the stability of the circuit connection.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, other aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is the structural diagram of the present invention;

[0019] Figure 2 is the enlarged schematic view of area A of the structural diagram in the present invention;

[0020] Figure 3 This is the structural diagram of the anti-vibration mechanism in the present utility model.

[0021] Reference numerals: 1, terminal housing; 10, through groove; 11, groove; 12, conductive copper plate; 13, elastic clamping block; 14, conductive copper tube; 2, anti-vibration mechanism; 20, support plate body; 21, threaded rod; 22, connecting plate body; 23, limiting rod body; 24, arc-shaped clamping sleeve; 25, rubber convex strip; 26, rubber washer; 27, connecting block; 28, insertion slot. Detailed implementation manners

[0022] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0023] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0024] As Figures 1-3 shown, an embodiment of the present utility model provides an anti-vibration terminal, including a terminal housing 1 and an anti-vibration mechanism 2.

[0025] In one embodiment, in order to enable the wires on both sides to be inserted into the through groove 10 along the groove 11, so that one end of the wires on both sides adjacent to each other can drive the copper wire to contact the wire copper plate, thereby enabling the electrical connection of the wires on both sides, and the terminal housing 1 can also be fixed at a specified position by the elastic clamping block 13; through grooves 10 are uniformly opened inside the terminal housing 1, grooves 11 are uniformly opened at the top of the terminal housing 1, both sides of the through groove 10 are communicated with the groove 11, a conductive copper plate 12 is fixedly embedded inside the through groove 10, and an elastic clamping block 13 is fixedly connected to one side of the terminal housing 1 away from the groove 11.

[0026] In one embodiment, after the wires on both sides are connected in the through groove 10, the connecting plate body 22 can be moved in the direction close to the groove 11 under the limiting action of the limiting rod body 23 by tightening the threaded rod 21, so that the arc-shaped clamping sleeve 24 can be inserted into the groove 11 under the action of the connecting plate body 22 to press the wire, and then the rubber convex strip 25 can fasten the wire without pressing the wire, avoiding the problem of wire loosening due to vibration; The anti-vibration mechanism 2 includes a support plate body 20 fixedly connected to the outer side of the terminal housing 1. A threaded rod 21 is threadedly connected inside the support plate body 20. One end of the threaded rod 21 is rotatably connected to a connecting plate body 22. On one side of the connecting plate body 22, limiting rod bodies 23 are symmetrically and fixedly connected. The limiting rod bodies 23 are slidably connected inside the support plate body 20. On the side of the connecting plate body 22 close to the groove 11, arc-shaped clamping sleeves 24 are uniformly and fixedly connected. Inside the arc-shaped clamping sleeves 24, rubber convex strips 25 are uniformly and fixedly connected at equal intervals.

[0027] In one embodiment, in order to facilitate the screwing of the threaded rod 21, a connecting block 27 is fixedly connected to the end of the threaded rod 21 away from the connecting plate body 22; in order to facilitate inserting a wrench into the connecting block 27 to operate the threaded rod 21, a plugging groove 28 is formed on the side of the connecting block 27 away from the threaded rod 21.

[0028] In one embodiment, when the connecting block 27 is pressed against the support plate body 20 under the action of the threaded rod 21, the rubber washer 26 can enhance the stability of the connecting block 27, thereby further improving the fastening force of the arc-shaped clamping sleeve 24 on the wire. A rubber washer 26 is sleeved on the threaded rod 21.

[0029] In one embodiment, in order to enable the copper wire of the wire to conduct electricity when it contacts the inner wall of the through groove 10, a conductive copper tube 14 is fixedly connected to the inner wall of the through groove 10, and one side of the conductive copper tube 14 is closely attached to the conductive copper plate 12.

[0030] In one embodiment, in order to improve the service strength of the elastic clamping block 13, the elastic clamping block 13 is a polyethylene elastic plastic block.

[0031] When the utility model works: the wires on both sides can be inserted into the through groove 10 along the grooves 11, so that the adjacent ends of the wires on both sides can drive the copper wire to contact the wire copper plate, and then the electrical connection of the wires on both sides can be realized. Moreover, the terminal housing can also be fixed at a specified position by the elastic clamping blocks 13; after the wires on both sides are connected in the through groove 10, the connecting plate body 22 can be moved towards the direction close to the groove 11 under the limiting action of the limiting rod body 23 by tightening the threaded rod 21, so that the arc-shaped clamping sleeve 24 can be inserted into the groove 11 under the action of the connecting plate body 22 to press the wire, and then the rubber convex strip 25 can fasten the wire without pressing the wire, avoiding the problem that the wire loosens due to vibration.

[0032] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A vibration-resistant terminal block, characterized in that: It comprises a terminal housing (1) and an anti-vibration mechanism (2); The terminal housing (1) is evenly provided with through slots (10), the top of the terminal housing (1) is evenly provided with grooves (11), both sides of the through slots (10) are connected to the grooves (11), a conductive copper plate (12) is fixedly embedded in the through slots (10), and a resilient clamping block (13) is fixedly connected to the side of the terminal housing (1) away from the grooves (11); The anti-vibration mechanism (2) comprises a support plate (20) fixedly connected to the outside of the terminal housing (1); the support plate (20) is internally threadedly connected to a threaded rod (21); one end of the threaded rod (21) is rotatably connected to a connecting plate (22); one side of the connecting plate (22) is symmetrically fixedly connected to a limiting rod (23); the limiting rod (23) is slidably connected to the inside of the support plate (20); a side of the connecting plate (22) close to the groove (11) is evenly fixedly connected to an arc-shaped jacket (24); and the inner side of the arc-shaped jacket (24) is evenly fixedly connected to equidistantly distributed rubber convex strips (25).

2. The vibration-resistant terminal block according to claim 1, characterized in that: One end of the threaded rod (21) away from the connecting plate body (22) is fixedly connected to a connecting block (27).

3. The vibration-resistant terminal block according to claim 2, characterized in that: A plug-in groove (28) is formed on a side of the connection block (27) away from the threaded rod (21).

4. The vibration-resistant terminal block according to claim 2, characterized in that: The threaded rod (21) is sleeved with a rubber gasket (26).

5. The vibration-resistant terminal block according to claim 1, characterized in that: A conductive copper tube (14) is fixedly connected to the inner wall of the through slot (10), and one side of the conductive copper tube (14) is tightly attached to the conductive copper plate (12).

6. The vibration-resistant terminal block according to claim 1, characterized in that: The elastic clamp block (13) is a polyethylene elastic plastic block.

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