New energy automobile high-voltage plug connector

Abstract

The utility model relates to the technical field of new energy automobile equipment, in particular to a new energy automobile high-voltage plug connector which comprises a plug connector body, a protection assembly is installed on the surface of the plug connector body and comprises a rotating rod, the lower end of the rotating rod is movably connected with the side surface of the plug connector body, and a gear is fixedly connected to the outer surface of the rotating rod. The surface of the plugging main body is provided with a limiting groove, the interior of the limiting groove is movably connected with a limiting rod, the side surface of the limiting rod is fixedly connected with a movable seat, the interior of the movable seat is fixedly connected with insulating rubber, the surface of the movable seat is fixedly connected with a rack, the side surface of the plugging main body is fixedly connected with a mounting frame, and the surface of the mounting frame is fixedly connected with a spring. One end of the spring is fixedly connected with a clamping block. According to the utility model, exposed connection positions can be covered, protection is provided, electric leakage of a high-voltage circuit during transmission is avoided, the use safety is improved, and the plug connector is convenient to install and use.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle equipment technology, and in particular to a high-voltage connector for new energy vehicles. Background Technology

[0002] High-voltage connectors for new energy vehicles are essential components used to connect high-voltage circuits in these vehicles. They are functional elements that connect or disconnect high-voltage circuits using electrical signals or mechanical force. They typically consist of a fixed-end electrical connector (socket) and a free-end electrical connector (plug).

[0003] In existing technologies, connectors typically require pins to be fixed to one end of a high-voltage circuit during connection. After fixing, the connection point is usually directly exposed, which makes the high-voltage circuit prone to leakage during power transmission, posing a significant safety hazard and making it inconvenient to install and use connectors. Utility Model Content

[0004] In view of this, the present invention provides a high-voltage connector for new energy vehicles. The main technical problem to be solved is that after the connector is installed, the pins are exposed, which is prone to leakage and other phenomena, posing a great safety hazard.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-voltage connector for new energy vehicles, comprising a connector body, a protective component mounted on the surface of the connector body, the protective component comprising a rotating rod, the lower end of the rotating rod being movably connected to the side surface of the connector body, a gear being fixedly connected to the outer surface of the rotating rod, a limiting groove being formed on the surface of the connector body, a limiting rod being movably connected inside the limiting groove, a movable seat being fixedly connected to the side surface of the limiting rod, insulating rubber being fixedly connected inside the movable seat, a rack being fixedly connected to the surface of the movable seat, the rack meshing with the gear, a mounting bracket being fixedly connected to the side surface of the connector body, a spring being fixedly connected to the surface of the mounting bracket, a locking block being fixedly connected to one end of the spring, and one end of the locking block extending through the interior of the mounting bracket to the other side of the mounting bracket.

[0006] By adopting the above technical solution, exposed connection points are protected to prevent leakage during power transmission and improve safety.

[0007] As a further description of the above technical solution:

[0008] The upper surface of the plug-in body is provided with an installation groove, and the bottom of the installation groove is provided with a through groove.

[0009] By adopting the above technical solution, it is possible to install and connect with the paired connector.

[0010] As a further description of the above technical solution:

[0011] A connector is installed inside the through groove. The upper end of the connector is located inside the mounting groove, and the lower end of the connector extends through the inside of the through groove to the bottom of the insertion body.

[0012] By adopting the above technical solution, the connector enables the transmission of electricity.

[0013] As a further description of the above technical solution:

[0014] The upper surface of the plug-in body is provided with a connecting groove, and the inner side of the connecting groove is provided with a slot, and the number of slots is two.

[0015] By adopting the above technical solution, the installation components can be restricted and fixed.

[0016] As a further description of the above technical solution:

[0017] An installation component is movably connected inside the connecting groove. The installation component has two retaining plates inside, with the upper ends of the two retaining plates located inside the two retaining grooves respectively.

[0018] By adopting the above technical solution and cooperating with the card slot, the mounting component is fixed.

[0019] As a further description of the above technical solution:

[0020] The surface of the plug-in body is provided with a square groove, and a positioning plate is fixedly connected to the lower surface of the mounting component. The lower end of the positioning plate extends through the interior of the square groove to the bottom of the plug-in body.

[0021] By adopting the above technical solution, the installation connection between the mounting component and the plug-in body is facilitated.

[0022] As a further description of the above technical solution:

[0023] The surface of the plug-in body is provided with a groove, and an elastic rod is fixedly connected to the surface of the mounting component, with the elastic rod located inside the groove.

[0024] By adopting the above technical solution, after installation, the elastic rod applies elastic pressure to the mating connector, thereby improving the stability of the connection.

[0025] By employing the above technical solution, the high-voltage connector for new energy vehicles of this utility model has at least the following beneficial effects:

[0026] Compared with existing technologies, this new energy vehicle high-voltage connector, through its protective components, allows for the following process: After the connector body is installed, pushing the locking block away from the gear releases the restriction on the gear. Then, rotating the rotating rod causes the gear to rotate, thereby controlling the movement of the meshing rack. This moves the movable seat towards the connection position, stopping at the appropriate position. Releasing the locking block, under the force of the spring, allows it to approach and engage with the gear, preventing further movement and fixing the movable seat. This ensures the insulating rubber contacts the connection position, preventing leakage during use. In contrast, current technologies typically require connecting and fixing the pins to one end of the high-voltage circuit, leaving the connection point exposed. This exposes the connection point, increasing safety and facilitating installation. This new energy vehicle high-voltage connector effectively shields the exposed connection point, providing protection and preventing leakage during high-voltage circuit transmission, thus improving safety and simplifying installation. Attached Figure Description

[0027] Figure 1 A first-view overall structural diagram of a high-voltage connector for new energy vehicles proposed in this utility model;

[0028] Figure 2 This is a second-view overall structural diagram of a high-voltage connector for new energy vehicles proposed in this utility model;

[0029] Figure 3 This is a first-view partial structural cross-sectional view of a high-voltage connector for new energy vehicles proposed in this utility model.

[0030] Figure 4 This utility model proposes a high-voltage connector for new energy vehicles. Figure 3 Enlarged view of the structure at point A in the middle;

[0031] Figure 5 This is a second-view partial structural cross-sectional view of a high-voltage connector for new energy vehicles proposed in this utility model.

[0032] Figure 6 This is a third-view partial structural cross-sectional view of a high-voltage connector for new energy vehicles proposed in this utility model.

[0033] Figure 7 This is an exploded view of a portion of the structure of a high-voltage connector for new energy vehicles proposed in this utility model.

[0034] Legend:

[0035] 1. Connecting body; 2. Protective components; 201. Rotating rod; 202. Gear; 203. Limiting groove; 204. Limiting rod; 205. Movable seat; 206. Insulating rubber; 207. Rack; 208. Mounting bracket; 209. Spring; 210. Locking block; 3. Mounting groove; 4. Through groove; 5. Connecting piece; 6. Connecting groove; 7. Locking slot; 8. Mounting piece; 9. Locking plate; 10. Square groove; 11. Positioning plate; 12. Groove; 13. Elastic rod. Detailed Implementation

[0036] Reference Figure 1-7 This utility model provides a high-voltage connector for new energy vehicles, comprising a connector body 1, a protective component 2 mounted on the surface of the connector body 1 to protect the connection position and prevent leakage during use. The protective component 2 includes a rotating rod 201, the lower end of which is movably connected to the side surface of the connector body 1, and a rotating handle fixedly connected to the upper end of the rotating rod 201. A gear 202 is fixedly connected to the outer surface of the rotating rod 201, which drives a meshing rack 207 to move. A limiting groove 203 is formed on the surface of the connector body 1, and a limiting rod 204 is movably connected inside the limiting groove 203. There are two limiting grooves 203 and two limiting rods 204. The limiting grooves 203 and the limiting rods 204 cooperate to restrict the movable seat 205, so that the movable seat 205 can only move in a straight line, allowing the movable seat 205 to move closer to or away from the connection position. The movable seat 205 is fixedly connected to the side surface of the limiting rod 204, and an insulating... The insulating rubber 206 prevents leakage during protection. A rack 207 is fixedly connected to the surface of the movable seat 205. The rack 207 meshes with a gear 202. When the rack 207 is moved by the gear 202, it synchronously moves the movable seat 205, thus facilitating protection. A mounting bracket 208 is fixedly connected to the side surface of the insertion body 1. A spring 209 is fixedly connected to the surface of the mounting bracket 208. The spring 209 can apply force to the locking block 210. By applying force, the locking block 210 is pulled closer to the gear 202. One end of the spring 209 is fixedly connected to the locking block 210. One end of the locking block 210 extends through the interior of the mounting bracket 208 to the other side of the mounting bracket 208. One end of the locking block 210 has an inclined groove, which facilitates the locking block 210 to be engaged in the interior of the gear 202. By engaging the locking block 210 in the interior of the gear 202, the rotation of the gear 202 can be restricted, thereby restricting the movement of the movable seat 205 and completing the movement of the movable seat 205.

[0037] The upper surface of the plug-in body 1 is provided with a mounting groove 3, through which the plug-in body 1 can be connected to the mating plug-in. The bottom of the mounting groove 3 is provided with a through groove 4, through which the connector 5 can easily connect the inside of the mounting groove 3 to the bottom of the plug-in body 1. The connector 5 is installed inside the through groove 4. The upper end of the connector 5 is located inside the mounting groove 3, and the lower end of the connector 5 extends through the inside of the through groove 4 to the bottom of the plug-in body 1. Power can be transmitted through the connector 5.

[0038] The upper surface of the plug-in body 1 is provided with a connecting groove 6, and the inner side of the connecting groove 6 is provided with a slot 7. There are two slots 7, which can be connected with the slot plate 9 to restrict and fix the mounting part 8. The mounting part 8 is movably connected inside the connecting groove 6. The mounting part 8 is provided with a slot plate 9 inside. There are two slot plates 9, and the upper ends of the two slots 7 are respectively located inside the slots 7. The slot plates 9 cooperate with the slots 7 to restrict and fix the mounting part 8. The surface of the plug-in body 1 is provided with a square groove 10. The lower surface of the mounting part 8 is fixedly connected with a positioning plate 11. The lower end of the positioning plate 11 extends through the interior of the square groove 10 to the bottom of the plug-in body 1. The installation position of the mounting part 8 can be determined by the positioning plate 11 and the square groove 10, which facilitates the installation of the mounting part 8. The surface of the plug-in body 1 is provided with a slot 12. The surface of the mounting part 8 is fixedly connected with an elastic rod 13. The elastic rod 13 is located inside the slot 12. The elastic rod 13 can apply elastic pressure to the mating plug-in part, thereby improving the stability after connection.

[0039] Working principle: When in use, after the main body 1 is installed, push the locking block 210 away from the gear 202 to release the restriction on the gear 202. Then rotate the rotating rod 201 to make the gear 202 rotate, thereby controlling the movement of the rack 207 that meshes with it. This causes the movable seat 205 to move towards the connection position and stop at the appropriate position. Then release the locking block 210. Under the force of the spring 209, the locking block 210 approaches the gear 202 and locks into the gear 202, making the gear 202 unable to move. This fixes the movable seat 205, so that the insulating rubber 206 contacts the connection position to prevent leakage during use.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-voltage connector for new energy vehicles, comprising a connector body (1), characterized in that: A protective component (2) is installed on the surface of the plug-in body (1). The protective component (2) includes a rotating rod (201). The lower end of the rotating rod (201) is movably connected to the side surface of the plug-in body (1). A gear (202) is fixedly connected to the outer surface of the rotating rod (201). A limiting groove (203) is formed on the surface of the plug-in body (1). A limiting rod (204) is movably connected inside the limiting groove (203). A movable seat (205) is fixedly connected to the side surface of the limiting rod (204). The interior of the movable seat (205) is fixedly connected with insulating rubber (206). The surface of the movable seat (205) is fixedly connected with a rack (207), which meshes with a gear (202). The side surface of the plug-in body (1) is fixedly connected with a mounting bracket (208). The surface of the mounting bracket (208) is fixedly connected with a spring (209). One end of the spring (209) is fixedly connected with a locking block (210). One end of the locking block (210) extends through the interior of the mounting bracket (208) to the other side of the mounting bracket (208).

2. The high-voltage connector for new energy vehicles according to claim 1, characterized in that: The upper surface of the plug-in body (1) is provided with an installation groove (3), and the bottom of the installation groove (3) is provided with a through groove (4).

3. A high-voltage connector for new energy vehicles according to claim 2, characterized in that: A connector (5) is installed inside the through groove (4). The upper end of the connector (5) is located inside the mounting groove (3), and the lower end of the connector (5) extends through the inside of the through groove (4) to the bottom of the insertion body (1).

4. A high-voltage connector for new energy vehicles according to claim 1, characterized in that: The upper surface of the plug-in body (1) is provided with a connecting groove (6), and the inner side of the connecting groove (6) is provided with a slot (7), and the number of slots (7) is two.

5. A high-voltage connector for new energy vehicles according to claim 4, characterized in that: The connecting groove (6) is movably connected to the mounting component (8), and the mounting component (8) is provided with a retaining plate (9). There are two retaining plates (9), and the upper ends of the two retaining plates (9) are respectively located inside the two retaining grooves (7).

6. A high-voltage connector for new energy vehicles according to claim 5, characterized in that: The surface of the plug-in body (1) is provided with a square groove (10), and a positioning plate (11) is fixedly connected to the lower surface of the mounting component (8). The lower end of the positioning plate (11) extends through the interior of the square groove (10) to the bottom of the plug-in body (1).

7. A high-voltage connector for new energy vehicles according to claim 5, characterized in that: The surface of the plug-in body (1) is provided with a slot (12), and the surface of the mounting part (8) is fixedly connected with an elastic rod (13), which is located inside the slot (12).

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