High-current energy storage connector

Abstract

The utility model relates to the technical field of electric connectors, in particular to a high-current energy storage connector. The technical problems are that a shell part of a common high-current energy storage connector is generally connected and fixed only through a screw and the like, the stability of overall connection needs to be improved, and the protection performance needs to be improved due to the fact that a protection structure is lacked and a sheet-shaped plug-in structure is easy to bend or abrade under the conditions of collision and the like in a decomposition state. According to the technical scheme, the high-current energy storage connector comprises a connector body. According to the utility model, the plugging conductive assembly and the telescopic protection assembly can be matched with each other, the fixing structure is connected through the inner part and the outer part, the stability of the whole connection is improved, and the plugging conductive assembly and the telescopic protection assembly are separated from the connector main body, the mounting cylinder and the fixing frame. The telescopic protection assembly can protect the plugging conductive assembly, prevents the plugging conductive assembly from being bent or worn due to collision and the like, and improves the protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field of electric connectors, in particular to a high current energy storage connector. Background Art

[0002] Energy storage connectors are usually used for high current connections and can be applied in a variety of connector fields, such as new energy, military industry, rail transit, aerospace, aviation and other fields. When used, it is necessary to ensure stable insertion to avoid safety hazards caused by loose or falling connectors. In electronic equipment, in order to achieve electrical connection between electrically independent components, electrical connectors are usually required. Electrical connectors can achieve electrical conduction between two independent electrical structures.

[0003] Common high-current energy storage connectors usually only use screws and other parts to connect and fix the shell part, and the stability of the overall connection needs to be improved. At the same time, in the disassembled state, there is a lack of protective structure, and the sheet-like plug-in structure is prone to bending or wear in collisions, resulting in the problem that the protection needs to be improved.

[0004] Therefore, the stability of the overall connection of the above-mentioned high current energy storage connector needs to be improved. At the same time, in the disassembled state, there is a lack of protective structure, and the sheet-like plug-in structure is prone to bending or wear due to collisions, which urgently needs to be solved to improve the usage scenario. Utility Model Content

[0005] In order to overcome the common high current energy storage connector, the stability of the overall connection needs to be improved, and at the same time, there is a lack of protective structure in the disassembled state.

[0006] The technical solution of the utility model is: a high-current energy storage connector, including a connector body, a mounting cylinder is installed on the front side of the upper end of the connector body, a terminal seat is arranged at the middle position inside the mounting cylinder, a first sealing ring is arranged on the front side of the terminal seat, a connecting tube is installed inside the mounting cylinder near the outer side of the terminal seat, a threaded groove is opened on the inner side of the front end of the connecting tube, a plug-in conductive component is connected to the front end of the connecting tube, a fixing frame is arranged at the front end of the mounting cylinder, and a retractable protective component is installed at the front end of the fixing frame.

[0007] Preferably, the plug-in conductive component and the retractable protective component are arranged to cooperate with each other, and the stability of the overall connection is greatly improved through the connection and fixing structure of the inner and outer parts. At the same time, when the plug-in conductive component and the retractable protective component are separated from the connector body, the mounting tube and the fixing frame, the retractable protective component can protect the plug-in conductive component to prevent it from bending or wearing due to collision and the like, thereby improving the protection. This solves the problem that common high-current energy storage connectors are usually only connected and fixed to the outer shell part by screws and the like, and the stability of the overall connection needs to be improved. At the same time, in the disassembled state, there is a lack of protective structure, and the sheet-like plug-in structure is easily bent or worn due to collision and the like, resulting in the problem that the protection needs to be improved.

[0008] Preferably, the plug-in conductive component includes a connecting piece, a connecting seat, an external thread, and a terminal head; the connecting piece is connected to the front end of the connecting tube, a connecting seat is provided at the rear end of the connecting piece, an external thread is provided on the outside of the connecting seat, the external thread matches the thread groove at the front end of the connecting tube, and a terminal head is installed at the rear end of the connecting seat. The terminal head and the terminal seat are plugged in and can be quickly connected to achieve connection of the internal conductive parts.

[0009] Preferably, the plug-in conductive component includes a connecting column, an insulating seat, a plug-in piece, and a limiting ring; a connecting column is installed at the front end of the connecting piece, an insulating seat is provided at the front end of the connecting column, a plug-in piece is connected to the front end of the insulating seat, and a limiting ring is provided on the outer side of the front end of the connecting column, so that the plug-in piece can be plugged into the outside for electrical connection.

[0010] Preferably, the retractable protection component includes a fixing plate and a second screw hole; the fixing plate is connected to the inside of the fixing frame, and the fixing plate is provided with a second screw hole near the corner. Screws are installed in the second screw hole and the first screw hole, so as to realize external installation connection. By connecting the internal and external parts and fixing the structure, the stability of the overall connection is greatly improved.

[0011] Preferably, the retractable protection component includes a protection tube and a spring; the front end of the fixed plate is connected to the protection tube, the inner wall of the protection tube is slidably connected to the limit ring, the diameter of the limit ring is larger than the front and rear openings of the protection tube, and a spring is arranged between the protection tube and the connecting piece. When the conductive component is plugged in and the retractable protection component is separated from the connector body, the mounting tube and the fixing frame, the protection tube is pushed to the front end under the action of the spring, thereby protecting the plug-in piece to prevent it from bending or wearing when encountering collision, thereby improving the protection.

[0012] Preferably, the retractable protection component includes a connecting ring and a second sealing ring; a connecting ring is installed on the back side of the fixed plate, a second sealing ring is arranged on the outside of the connecting ring, and a sealing strip is arranged at the inner edge of the fixed frame, which can achieve multiple sealing and improve the waterproof performance.

[0013] Beneficial effects of the utility model:

[0014] 1. The plug-in conductive component and the retractable protective component can cooperate with each other, and the internal and external parts are connected and fixed to greatly improve the stability of the overall connection. At the same time, when the plug-in conductive component and the retractable protective component are separated from the connector body, the mounting tube, and the fixing frame, the retractable protective component can protect the plug-in conductive component to prevent it from bending or wearing in the event of collision, thereby improving the protection. This is to solve the problem that the common high-current energy storage connector is usually only connected and fixed to the outer shell by screws and other parts, and the stability of the overall connection needs to be improved. At the same time, in the decomposed state, there is a lack of protective structure, and the sheet-like plug-in structure is prone to bending or wearing in the event of collision, resulting in the problem that the protection needs to be improved.

[0015] 2. An external thread is provided on the outside of the connecting seat, and the external thread matches the thread groove at the front end of the connecting tube. A terminal head is installed at the rear end of the connecting seat. The terminal head is plugged into the terminal seat and can be quickly connected to realize the connection of the internal conductive part. A second screw hole is opened near the corner of the fixing plate. Screws are installed in the second screw hole and the first screw hole to realize external installation connection. The internal and external parts are connected and fixed to the structure, which greatly improves the stability of the overall connection. A spring is provided between the protective tube and the connecting piece. When the plug-in conductive component, the retractable protective component and the connector body, the mounting tube and the fixing frame are separated, the protective tube is pushed to the front end under the action of the spring to form protection for the plug-in piece to prevent it from bending or wearing when encountering collision, thereby improving the protective performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a high current energy storage connector of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of a split structure of a high current energy storage connector of the utility model;

[0018] Figure 3 Shown is a schematic diagram of the installation structure of a high current energy storage connector plugged into a conductive component of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the installation structure of a retractable protection component of a high current energy storage connector of the utility model;

[0020] Figure 5 Shown is a schematic diagram of the separation state of a retractable protection component of a high current energy storage connector of the utility model.

[0021] In the figure: 1. connector body; 2. mounting tube; 3. terminal seat; 4. first sealing ring; 5. connecting tube; 6. plug-in conductive component; 7. fixing frame; 8. retractable protection component; 9. first screw hole; 10. sealing strip; 601. connecting piece; 602. connecting seat; 603. external thread; 604. terminal head; 605. connecting column; 606. insulating seat; 607. insert; 608. limiting ring; 801. fixing plate; 802. second screw hole; 803. protection tube; 804. spring; 805. connecting ring; 806. second sealing ring. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2 The utility model provides an embodiment: a high current energy storage connector, including a connector body 1, a mounting cylinder 2 is installed on the front side of the upper end of the connector body 1, a terminal seat 3 is arranged at the middle position inside the mounting cylinder 2, a first sealing ring 4 is arranged on the front side of the terminal seat 3, a connecting tube 5 is installed inside the mounting cylinder 2 near the outer side of the terminal seat 3, a threaded groove is opened on the inner side of the front end of the connecting tube 5, a plug-in conductive component 6 is connected to the front end of the connecting tube 5, a fixing frame 7 is arranged at the front end of the mounting cylinder 2, and a retractable protective component 8 is installed at the front end of the fixing frame 7.

[0024] See also Figure 3 In this embodiment, the plug-in conductive component 6 includes a connecting piece 601, a connecting seat 602, an external thread 603, and a terminal head 604; the front end of the connecting tube 5 is connected to the connecting piece 601, the rear end of the connecting piece 601 is provided with a connecting seat 602, the outer side of the connecting seat 602 is provided with an external thread 603, the external thread 603 matches the thread groove at the front end of the connecting tube 5, the rear end of the connecting seat 602 is installed with a terminal head 604, the terminal head 604 is plugged with the terminal seat 3, can be quickly connected, and realize the connection of the internal conductive part, the plug-in conductive component 6 includes a connecting column 605, an insulating seat 606, a plug-in piece 607, and a limiting ring 608; the front end of the connecting piece 601 is installed with a connecting column 605, the front end of the connecting column 605 is provided with an insulating seat 606, the front end of the insulating seat 606 is connected with a plug-in piece 607, and the outer side of the front end of the connecting column 605 is provided with a limiting ring 608.

[0025] See also Figure 4-5In this embodiment, the retractable protection component 8 includes a fixing plate 801 and a second screw hole 802; the fixing frame 7 is internally connected with the fixing plate 801, and the fixing plate 801 is provided with a second screw hole 802 near the corner, and screws are installed in the second screw hole 802 and the first screw hole 9, which can realize external installation connection, and the stability of the overall connection is greatly improved by connecting the internal and external parts of the fixing structure, and the retractable protection component 8 includes a protection tube 803 and a spring 804; the front end of the fixing plate 801 is connected with the protection tube 803, and the inner wall of the protection tube 803 is slidably connected with the limiting ring 608, and the diameter of the limiting ring 608 is larger than the front and rear openings of the protection tube 803, and the protection tube 8 A spring 804 is arranged between 03 and the connecting piece 601. When the plug-in conductive component 6, the retractable protective component 8 is separated from the connector body 1, the mounting tube 2 and the fixed frame 7, the protective tube 803 is pushed to the front end under the action of the spring 804, so as to protect the plug-in piece 607 and prevent it from bending or wearing when encountering collision, thereby improving the protection. The retractable protective component 8 includes a connecting ring 805 and a second sealing ring 806; a connecting ring 805 is installed on the back side of the fixing plate 801, and a second sealing ring 806 is arranged on the outside of the connecting ring 805. A sealing strip 10 is arranged on the inner edge of the fixed frame 7, which can play a multiple sealing role and improve the waterproof performance.

[0026] When working, an external thread 603 is provided on the outer side of the connecting seat 602, and the external thread 603 matches the thread groove at the front end of the connecting pipe 5. A terminal head 604 is installed at the rear end of the connecting seat 602, and the terminal head 604 is plugged into the terminal seat 3, which can be quickly connected to achieve the connection of the internal conductive part. A plug-in piece 607 is connected to the front end of the insulating seat 606, and a limiting ring 608 is provided on the outer side of the front end of the connecting column 605. The plug-in piece 607 can be plugged into the outside for electrical connection. A second screw hole 802 is opened near the corner of the fixing plate 801, and a screw is installed in the second screw hole 802 and the first screw hole 9 , can realize external installation connection, and through the internal and external two-part connection fixing structure, the stability of the overall connection is greatly improved. When the plug-in conductive component 6, the retractable protection component 8 is separated from the connector body 1, the installation cylinder 2, and the fixed frame 7, the protection cylinder 803 is pushed to the front end under the action of the spring 804, forming protection for the plug 607 to prevent it from bending or wearing when encountering collisions, thereby improving protection. A second sealing ring 806 is provided on the outside of the connecting ring 805, and a sealing strip 10 is provided on the inner edge of the fixed frame 7, which can play a multiple sealing role and improve the waterproof performance.

[0027] Through the above steps, the plug-in conductive component 6 and the retractable protective component 8 are arranged to cooperate with each other, and the stability of the overall connection is greatly improved by connecting the internal and external parts of the fixed structure. At the same time, when the plug-in conductive component 6 and the retractable protective component 8 are separated from the connector body 1, the mounting tube 2, and the fixing frame 7, the retractable protective component 8 can protect the plug-in conductive component 6 to prevent it from bending or wearing due to collisions, thereby improving the protection. This solves the problem that common high-current energy storage connectors are usually only connected and fixed to the outer shell by screws and other parts, and the stability of the overall connection needs to be improved. At the same time, in the disassembled state, there is a lack of protective structure, and the sheet-like plug-in structure is prone to bending or wearing due to collisions, resulting in the problem that the protection needs to be improved.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A high current energy storage connector, comprising a connector body (1), characterized in that: A mounting tube (2) is installed on the front side of the upper end of the connector body (1); a terminal seat (3) is arranged at a middle position inside the mounting tube (2); a first sealing ring (4) is arranged on the front side of the terminal seat (3); a connecting tube (5) is installed inside the mounting tube (2) near the outer side of the terminal seat (3); a threaded groove is provided on the inner side of the front end of the connecting tube (5); a plug-in conductive component (6) is connected to the front end of the connecting tube (5); a fixing frame (7) is arranged at the front end of the mounting tube (2); and a retractable protective component (8) is installed at the front end of the fixing frame (7).

2. A high current energy storage connector according to claim 1, characterized in that: The plug-in conductive component (6) comprises a connecting piece (601), a connecting seat (602), an external thread (603), and a terminal head (604); the front end of the connecting tube (5) is connected to the connecting piece (601), the rear end of the connecting piece (601) is provided with a connecting seat (602), the outer side of the connecting seat (602) is provided with an external thread (603), the external thread (603) matches the thread groove at the front end of the connecting tube (5), the rear end of the connecting seat (602) is installed with a terminal head (604), and the terminal head (604) is plugged into the terminal seat (3).

3. A high current energy storage connector according to claim 2, characterized in that: The plug-in conductive component (6) comprises a connecting column (605), an insulating seat (606), an insert (607), and a limiting ring (608); the connecting column (605) is installed at the front end of the connecting plate (601), the insulating seat (606) is arranged at the front end of the connecting column (605), the insert (607) is connected to the front end of the insulating seat (606), and the limiting ring (608) is arranged on the outer side of the front end of the connecting column (605).

4. A high current energy storage connector according to claim 1, characterized in that: The retractable protection component (8) comprises a fixing plate (801) and a second screw hole (802); the fixing frame (7) is internally connected to the fixing plate (801); the fixing plate (801) is provided with a second screw hole (802) near a corner; screws are installed in the second screw hole (802) and the first screw hole (9).

5. A high current energy storage connector according to claim 3 or 4, characterized in that: The retractable protection component (8) comprises a protection tube (803) and a spring (804); the front end of the fixed plate (801) is connected to the protection tube (803); the inner wall of the protection tube (803) is slidably connected to a limiting ring (608); the diameter of the limiting ring (608) is larger than the front and rear openings of the protection tube (803); and a spring (804) is provided between the protection tube (803) and the connecting plate (601).

6. A high current energy storage connector according to claim 5, characterized in that: The retractable protection component (8) comprises a connecting ring (805) and a second sealing ring (806); the connecting ring (805) is installed on the back side of the fixed plate (801), the second sealing ring (806) is arranged on the outside of the connecting ring (805), and a sealing strip (10) is arranged at the inner edge of the fixed frame (7).

Images