Cold disc profiling connector lug

By adopting a cold plate pressure design in the wiring head, using the fitting of the rotary plate and the limiting groove and the fixing of the elastic parts, the problems of easy pulling out and interface scratching when facing a large tension are solved, and the existing wiring heads are realized. Higher connection firmness and practicality.

CN222214522UActive Publication Date: 2024-12-20WUQIANG COUNTY BOYUAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202420725257.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-20
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing wiring heads are prone to pulling out when facing a larger tension and cause the interface to be scratched, with less firmness and practicality.

Method used

The cold plate press-type wiring head design includes fixed blocks, rotating shafts, rotating plates, limit slots, clamping columns, movable plates, limit rods and elastic parts. The combination of the rotating plate and the coupling of the limit slots is combined with The fixing of elastic parts improves the firmness of the joint.

Benefits of technology

It significantly improves the connection firmness and practicality of the joint, and can maintain stability under large tension to avoid shattering of the interface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of doctor blade processing, and discloses a cold disc profiling connector lug, which comprises a connector lug main body, fixing blocks are fixedly mounted on two sides of an interface of the connector lug main body, a rotating shaft is fixedly connected between the two fixing blocks, two rotating plates are rotatably connected outside the rotating shaft, and the rotating plates are fixedly connected with the connector lug main body. The two rotating plates are symmetrically arranged at the interface of the connector lug main body; by arranging the fixed block, the rotating shaft, the rotating plate, the limiting groove, the clamping column, a movable plate, a limiting rod and an elastic piece, in the actual use process, one end of the connector abuts against one end of the rotating plate and is pressed forcibly, so that the rotating plate is rotated, the rotating plate is turned inwards, and the connector is more convenient to use. And meanwhile, the two rotating plates can be used for fixing the two rotating plates, so that the connection firmness is further improved, the practicability is relatively high, and the connector is worthy of popularization and application.
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Description

Technical Field

[0001] The utility model relates to the technical field of scraper processing, in particular to a cold plate press-type terminal head. Background Art

[0002] The terminal block is also known as the wiring terminal. The wiring terminal is an accessory product used to achieve electrical connection. With the increasing degree of industrial automation and the increasingly stringent and precise requirements of industrial control, the use of wiring terminals has gradually increased. With the development of the electronics industry, the scope of use of wiring terminals has become more and more extensive, and there are more and more types of wiring terminals. They are widely used in PCB boards and other circuit concentration places.

[0003] A utility model patent with announcement number CN 214428833 U proposes a terminal head, including a joint, a wiring hole is provided in the middle of the joint, the upper end of the joint is formed by a first connection part and a second connection part which are integrally formed with the joint and are overlapped and fixed up and down, a mounting hole is provided at the upper end of the joint, the mounting holes penetrate the first connection part and the second connection part respectively, the bottom of the joint protrudes downward to form an arc surface, first protrusions are respectively provided at the four corners of the bottom inner wall of the joint, an annular notch is provided on the outer side of the end of the first protrusion away from the bottom of the joint, a second protrusion is provided in the middle of the joint, a plurality of first grooves are provided at the bottom of the joint, the plurality of first grooves are arranged at intervals, the first connection part is located at the upper end of the second connection part, the first connection part and the second connection part are welded, the strength is improved, the setting of the first protrusion and the second protrusion improves the strength of the joint and the firmness after the wire is installed, the versatility is high, the setting of the first groove improves the firmness of the wire connection, and it can improve the friction.

[0004] In actual use, the above case only increases the friction force to improve the firmness of the wire connection. When a large pulling force is encountered, the connector is easily pulled out and the internal interface is scratched, which makes the practicality of the terminal block low. For this reason, the present application proposes a cold plate pressed terminal block. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the deficiencies in the prior art, the utility model provides a cold plate press-type terminal head, which overcomes the deficiencies in the prior art.

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

[0008] The cold plate press-type terminal connector comprises a terminal connector body, fixed blocks are fixedly installed on both sides of the interface of the terminal connector body, a rotating shaft is fixedly connected between the two fixed blocks, and a rotating plate is rotatably connected to the outside of the rotating shaft. There are two rotating plates, and the two rotating plates are symmetrically arranged at the interface of the terminal connector body. A limiting groove is provided inside the rotating plate, and a limiting rod is fixedly connected to the top of one of the rotating plates, and a movable plate is slidably connected to the outside of the limiting rod. The top of the movable plate is fixedly connected to a clamping column, and the top of the clamping column passes through and extends to the outside of the rotating plate, and the bottom of the movable plate is fixedly connected to the rotating plate by an elastic member.

[0009] As a preferred technical solution of the utility model, a card slot is provided on the outside of the rotating plate located on the top of the front side of the rotating plate, and the card slot is matched with the card connection column.

[0010] As a preferred technical solution of the present utility model, the shape of the limiting groove is arc-shaped, and a rubber ring is arranged inside the limiting groove.

[0011] As a preferred technical solution of the utility model, the elastic member is a spring, the spring is sleeved on the outside of the limiting rod, and the top and bottom ends of the spring are fixedly connected to the movable plate and the rotating plate respectively.

[0012] As a preferred technical solution of the present utility model, the shape of the rotating plate is "L"-shaped.

[0013] As a preferred technical solution of the utility model, a friction protrusion is arranged on the movable plate on the opposite side of the limiting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting a fixed block, a rotating shaft, a rotating plate, a limiting groove, a clamping column, a movable plate, a limiting rod and an elastic member, the present application can, during actual use, make one end of the connector come into contact with one end of the rotating plate and press hard to make the rotating plate rotate, and fold the rotating plate inward, so that the two rotating plates can firmly fix the connector inside the terminal. At the same time, the clamping column can fix the two rotating plates, thereby further improving the firmness of the connection. It is highly practical and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0019] Figure 3 It is a partial cross-sectional view of the rotating plate in the utility model;

[0020] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0021] 1. Terminal block body; 2. Fixed block; 3. Rotating shaft; 4. Rotating plate; 5. Limiting groove; 6. Clamping column; 7. Movable plate; 8. Limiting rod; 9. Elastic part. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein refers to specific features, structures or characteristics that may be included in at least one implementation method of the present invention. The "in one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0025] The cold plate press-type terminal head proposed by the utility model is as follows Figure 1 , Figure 2 and Figure 3 As shown, it includes a terminal head body 1, and fixed blocks 2 are fixedly installed on both sides of the interface of the terminal head body 1. A rotating shaft 3 is fixedly connected between the two fixed blocks 2. A rotating plate 4 is rotatably connected to the outside of the rotating shaft 3, so that the rotating plate 4 can rotate at a certain angle around the rotating shaft 3. There are two rotating plates 4, and the two rotating plates 4 are symmetrically arranged at the interface of the terminal head body 1. When the connector is inserted into the interior of the terminal head body 1, the two rotating plates 4 are folded as the connector enters until one end of the two rotating plates 4 are butted. A limiting groove 5 is provided inside the rotating plate 4, and the limiting groove 5 is in the shape of an arc, and a rubber ring is provided inside the limiting groove 5, which can provide a limiting groove 5 for the wire of the connector and protect it.

[0026] Among them, the top of one of the rotating plates 4 is internally fixedly connected to a limiting rod 8, and the outside of the limiting rod 8 is slidably connected to a movable plate 7. The top of the movable plate 7 is fixedly connected to a clamping column 6, and the top of the clamping column 6 passes through and extends to the outside of the rotating plate 4. The bottom of the movable plate 7 is fixedly connected to the rotating plate 4 through an elastic member 9. When the two rotating plates 4 are docked, the clamping column 6 can be clamped into the inside of the other rotating plate 4, so that the two rotating plates 4 can be fixed. A clamping groove is provided on the outside of the rotating plate 4 located at the top of the front side of the rotating plate 4, and the clamping groove is adapted to the clamping column 6. The elastic member 9 is a spring, which is sleeved on the outside of the limiting rod 8, and the top and bottom ends of the spring are fixedly connected to the movable plate 7 and the rotating plate 4 respectively. The shape of the rotating plate 4 is "L"-shaped, and a friction protrusion is provided on the movable plate 7 on the opposite side of the limiting groove 5.

[0027] It is necessary to supplement the above solution that: the terminal head is integrally cast by a cold plate extrusion process, which can greatly improve the overall strength of the terminal head. The cold plate extrusion process is a prior art and therefore does not need to be elaborated on.

[0028] The working principle of the utility model is as follows: when the connector needs to be plugged in, the interface where one end of the connector is embedded will push the front side of the rotating plate 4 forward, causing the rotating plate 4 to be folded over; when the connector is docked, the rotating plate 4 is folded over, causing the limiting grooves 5 of the two rotating plates 4 to contact, and the connector wires are located inside the limiting grooves 5, wherein the clamping posts 6 of one rotating plate 4 are embedded inside the other rotating plate 4, thereby improving the stability of the two rotating plates 4, thereby greatly improving the firmness of the connector docking.

[0029] The above content is a further detailed description of the utility model in combination with the specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cold plate pressed terminal block, comprising a terminal block body (1), characterized in that: Fixed blocks (2) are fixedly installed on both sides of the interface of the terminal head body (1), a rotating shaft (3) is fixedly connected between the two fixed blocks (2), and a rotating plate (4) is rotatably connected to the outside of the rotating shaft (3). There are two rotating plates (4), and the two rotating plates (4) are symmetrically arranged at the interface of the terminal head body (1). A limiting groove (5) is provided inside the rotating plate (4), and a limiting rod (8) is fixedly connected to the inside of the top of one of the rotating plates (4), and a movable plate (7) is slidably connected to the outside of the limiting rod (8). The top of the movable plate (7) is fixedly connected to a clamping column (6), and the top of the clamping column (6) passes through and extends to the outside of the rotating plate (4), and the bottom of the movable plate (7) is fixedly connected to the rotating plate (4) via an elastic member (9).

2. The cold plate press-type terminal according to claim 1, characterized in that: A card slot is provided on the outside of the rotating plate (4) located at the top of the front face of the rotating plate (4), and the card slot is matched with the card connection column (6).

3. The cold plate press-type terminal according to claim 1, characterized in that: The limiting groove (5) is in an arc shape, and a rubber ring is provided inside the limiting groove (5).

4. The cold plate press-type terminal according to claim 1, characterized in that: The elastic member (9) is a spring, which is sleeved on the outside of the limiting rod (8), and the top and bottom ends of the spring are fixedly connected to the movable plate (7) and the rotating plate (4) respectively.

5. The cold plate press-type terminal according to claim 1, characterized in that: The rotating plate (4) is in an "L" shape.

6. The cold plate press-type terminal according to claim 1, characterized in that: A friction protrusion is provided on the movable plate (7) on a surface opposite to the limiting groove (5).