An electrical connector that is easy to install

Abstract

The utility model relates to the field technical field of micro electric connector, concretely is a kind of electric connector convenient to install, including shell, the insulator being arranged in shell, the pin being arranged on insulator, shell is matched with plug, and screw rod is arranged on plug, mobile slot and connecting slot are set up on the shell, the connecting slot is communicated with mobile slot, mobile rod is insertedly arranged in mobile slot, connecting barrel is fixedly arranged on the mobile rod, the inside of connecting barrel is set with the thread line that is adapted to screw rod, connecting barrel is located in connecting slot, abutting ring is fixedly arranged on the connecting slot, the abutting ring is soft silica gel ring, when the one end of connecting barrel is contacted with the groove bottom of connecting slot, the abutting ring is tightly connected with connecting barrel, the one end of mobile rod, far from connecting barrel, is provided with abutting plate, and the abutting plate is located outside shell, the utility model has reduced the interference of mobile rod when installing, reaches the effect of convenient installation.

Description

Technical Field

[0001] This utility model relates to the technical field of miniature electrical connectors, specifically an electrical connector that is easy to install. Background Technology

[0002] With the development of science and technology, rectangular connectors are mainly used in aerospace, aviation, and electronic communication fields that require miniaturization, lightweight, high density, and reliable operation.

[0003] A typical electrical connector consists of a housing, wires, and pins housed within the housing. The wires are connected to the housing, which has an insulator with recessed holes. The pins are located within these recessed holes. During use, the pins are inserted into the pin holder of the plug, pressing against the side wall of the pin holder. To ensure a stable fit between the plug and connector, the housing typically has a loose, movable anti-disengagement pin. The plug has a screw, and the anti-disengagement pin has a mounting groove facing the screw. A contact plate is fixed to the anti-disengagement pin. When the mounting groove is threaded onto the screw, the contact plate moves against the housing towards the plug, thus ensuring the pins are securely pressed against the pin holder.

[0004] Regarding the aforementioned technical conditions, there is also a defect in the installation of the electrical connector by gripping it. When pressing the electrical connector, the screw abuts against the protruding, inclined anti-dislodgement pin, causing interference with the installation of the housing and making installation inconvenient.

[0005] Therefore, in order to facilitate the installation of the connector, this utility model designs an easy-to-install electrical connector to solve the above problems. Utility Model Content

[0006] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-install electrical connector, comprising a housing, an insulator disposed within the housing, and pins disposed on the insulator. The housing mates with a plug, and the plug is provided with a screw. The housing has a moving groove and a connecting groove, the connecting groove communicating with the moving groove. A moving rod is inserted into the moving groove, and a connecting cylinder is fixedly disposed on the moving rod. The connecting cylinder has a threaded wire adapted to the screw inside, the connecting cylinder being located in the connecting groove. A retaining ring, which is a soft silicone ring, is fixedly disposed on the connecting groove. When one end of the connecting cylinder contacts the bottom of the connecting groove, the retaining ring abuts against the connecting cylinder. An abutting plate is disposed on the end of the moving rod away from the connecting cylinder, and the abutting plate is located outside the housing.

[0007] By adopting the above technical solution, when installing the connector, pulling the moving rod causes the clamping ring to press against the connecting cylinder, thereby fixing the moving rod in place, preventing it from moving, reducing interference from the moving rod during installation, and achieving the effect of convenient installation.

[0008] Preferably, the connecting cylinder has a slot, and the clamping ring is located in the slot.

[0009] By adopting the above technical solution, the clamping ring is located in the groove, which further reduces the movement of the connecting cylinder and stabilizes the connecting cylinder.

[0010] Preferably, a stabilizing groove is formed at the bottom of the connecting groove, and a stabilizing block is fixedly disposed on the connecting cylinder, the stabilizing block being located in the stabilizing groove.

[0011] By adopting the above technical solution, the stabilizing block is located in the stabilizing groove, which reduces the shaking and movement of the connecting cylinder and reduces the noise generated by the contact between the connecting cylinder and the connecting groove.

[0012] Preferably, a lever is fixedly provided on the contact plate.

[0013] By adopting the above technical solution, the lever is easy for workers to grasp, thus making it easier for them to rotate the moving rod.

[0014] Preferably, two of the dials are provided on the contact plate.

[0015] By adopting the above technical solution, the dial plate is provided with two convenient gripping positions. At the same time, a screwdriver is inserted between the two dial plates to drive the entire moving rod to rotate and further tighten it.

[0016] Preferably, the connecting cylinder has a guide port.

[0017] By adopting the above technical solution, when the connecting cylinder is installed and connected to the screw, the guide port guides the screw, making it easier for the screw to enter the connecting cylinder.

[0018] In summary, this application has the following beneficial technical effects: when installing the connector, pulling the moving rod causes the clamping ring to press against the connecting cylinder, thereby fixing the moving rod in place, preventing it from moving, reducing interference from the moving rod during installation, and achieving the effect of convenient installation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the outer shell in this embodiment; Figure 2 This is a schematic diagram of the structure when the connecting cylinder does not extend out of the connecting groove in this embodiment; Figure 3This is a schematic diagram of the structure when the clamping ring is locked in the groove in this embodiment; Figure 4 This is a schematic diagram of the connecting groove in this embodiment; Figure 5 This is a schematic diagram of the moving rod in this embodiment.

[0021] The attached diagram lists the components represented by each number as follows: 1. Outer shell; 2. Insulator; 3. Pin; 4. Wire; 5. Moving groove; 6. Connecting groove; 7. Moving rod; 8. Connecting cylinder; 9. Clamping ring; 10. Slot; 11. Stabilizing groove; 12. Stabilizing block; 13. Paddle plate; 14. Guide port; 15. Contact plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] Reference Figures 1-2 An easy-to-install electrical connector includes a housing 1, an insulator 2 disposed in the housing 1, and a pin 3 disposed on the insulator 2. A wire 4 is disposed on the housing 1 and connected to the pin 3. The housing 1 mates with a plug, and the plug is provided with a screw. Reference Figures 1-5 The outer casing 1 has a movable groove 5 and a connecting groove 6. The connecting groove 6 communicates with the movable groove 5. A movable rod 7 is inserted into the movable groove 5. A connecting cylinder 8 is fixedly mounted on the movable rod 7. The connecting cylinder 8 has an opening on the side away from the movable rod 7. The interior of the connecting cylinder 8 has a thread adapted to the screw. The connecting cylinder 8 is located in the connecting groove 6. A retaining ring 9 is fixedly mounted on the connecting groove 6. The retaining ring 9 is a soft silicone ring. The connecting cylinder 8 has a slot 10. A stabilizing groove 11 is formed at the bottom of the connecting groove 6. A stabilizing block 12 is fixedly mounted on the connecting cylinder 8. A contact plate 15 is provided on the end of the movable rod 7 away from the connecting cylinder 8. The contact plate 15 is located outside the outer casing 1. Reference Figures 1-5Before installation, the connecting cylinder 8 is located in the connecting groove 6, and the stabilizing block 12 is in contact with the stabilizing groove 11. At this time, the clamping ring 9 is located in the slot 10, which clamps the connecting cylinder 8, thereby locking the moving rod 7 and preventing the moving rod 7 from moving. This avoids interference with the housing 1 during installation and facilitates installation. During installation, the moving rod 7 is pushed to disengage the slot from the clamping ring. As it moves, the connecting cylinder 8 also moves out of the slot, allowing it to extend out of the connecting groove 6. When the housing 1 is inserted into the plug, the connecting cylinder 8 is threaded onto the screw.

[0025] Reference Figures 1-5 The stabilizing block 12 is located in the stabilizing groove 11, which reduces the shaking and running of the connecting cylinder 8 and reduces the noise generated by the contact between the connecting cylinder 8 and the connecting groove 6.

[0026] Reference Figures 1-5 A lever 13 is fixedly installed on the contact plate 15. There are two levers 13 on the contact plate 15. The levers 13 are convenient for the staff to grasp, so as to facilitate the staff to rotate the moving rod 7. After manual tightening, if further tightening is required, a screwdriver is inserted between the two levers 13 to drive the entire moving rod 7 to rotate and further tighten.

[0027] Reference Figures 1-5 The connecting cylinder 8 is provided with a guide port 14. The diameter of the guide port 14 is larger than the inner cavity of the connecting cylinder 8. When the connecting cylinder 8 is installed and connected to the screw, the guide port 14 guides the screw, making it easier for the screw to enter the connecting cylinder 8.

[0028] The implementation principle of this embodiment is as follows: Before installation, the connecting cylinder 8 is located in the connecting groove 6, and the stabilizing block 12 is in contact with the stabilizing groove 11. At this time, the clamping ring 9 is located in the slot 10, which clamps the connecting cylinder 8, thereby locking the moving rod 7 and preventing the moving rod 7 from moving. This avoids the moving rod 7 falling out and interfering with the outer shell 1 during installation, thus achieving the effect of convenient installation.

[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easy-to-install electrical connector, comprising a housing (1), an insulator (2) disposed within the housing (1), and pins (3) disposed on the insulator (2), wherein the housing (1) mates with a plug, and the plug is provided with a screw, characterized in that: The outer shell (1) is provided with a moving groove (5) and a connecting groove (6). The connecting groove (6) communicates with the moving groove (5). A moving rod (7) is inserted into the moving groove (5). A connecting cylinder (8) is fixedly provided on the moving rod (7). The connecting cylinder (8) has a threaded wire adapted to the screw inside. The connecting cylinder (8) is located in the connecting groove (6). A clamping ring (9) is fixedly provided on the connecting groove (6). The clamping ring (9) is a soft silicone ring. When one end of the connecting cylinder (8) contacts the bottom of the connecting groove (6), the clamping ring (9) clamps the connecting cylinder (8). A contact plate (15) is provided on the end of the moving rod (7) away from the connecting cylinder (8). The contact plate (15) is located outside the outer shell (1).

2. An electrical connector for ease of installation according to claim 1, wherein: The connecting cylinder (8) has a slot (10) and the clamping ring (9) is located in the slot (10).

3. An electrical connector for ease of installation according to claim 2, wherein: The bottom of the connecting groove (6) is provided with a stabilizing groove (11), and a stabilizing block (12) is fixedly provided on the connecting cylinder (8), and the stabilizing block (12) is located in the stabilizing groove (11).

4. The electrical connector of claim 1, wherein: A lever (13) is fixedly installed on the contact plate (15).

5. An electrical connector for ease of installation according to claim 4, wherein: Two of the dial plates (13) are correspondingly provided on the contact plate (15).

6. The electrical connector of claim 1, wherein: The connecting cylinder (8) is provided with a guide port (14).

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