High-voltage connector with high-voltage interlocking

Abstract

The high-voltage connector comprises a male end and a female end, a protection assembly is installed outside the female end, the protection assembly comprises a connecting sleeve, the connecting sleeve is fixedly installed at the front end of the male end, two inserting grooves are formed in the connecting sleeve, and the male end and the female end are connected through the inserting grooves. A clamping sleeve is fixedly installed at the rear end of the female end, two inserting columns are installed in the clamping sleeve, a threaded groove is formed in the position, close to the edge, of the front end of the male end, a protective sleeve is movably installed outside the male end, a top disc is fixedly installed on the periphery, close to the front end, of the female end, and a threaded section is arranged on the periphery, close to the rear end, of the protective sleeve. The periphery of the female end is close to the rear end and is provided with a fixing ring inside the protective sleeve. The sealing performance of the joint is improved, external rainwater entering is reduced, meanwhile, connection of the male end and the female end is facilitated, and fixation is further enhanced.

Description

Technical Field

[0001] The utility model relates to the field of high-voltage connectors, in particular to a high-voltage connector with high-voltage interlocking. Background Art

[0002] High-voltage connectors are connecting devices used to transmit high-voltage electrical energy. They are widely used in new energy vehicles, power systems, industrial equipment, etc. Connectors need to have good electrical conductivity to ensure safe and efficient transmission of electrical energy. This solution specifically involves a high-voltage connector with high-voltage interlocking.

[0003] When the existing high-voltage connector is in use, the connection is exposed to the outside, and external rain or dust can easily enter, which makes it difficult to seal the connection and reduces protection. In addition, after the connection is connected, it is easy to fall off when shaken or pulled, making it difficult to further fix. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-voltage connector with high-voltage interlocking, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high-voltage connector with high-voltage interlocking, comprising a male end and a female end, a protective component installed on the outside of the female end, the protective component comprising a connecting sleeve, the connecting sleeve is fixedly installed on the front end of the male end, two slots are provided inside the connecting sleeve, a clamping sleeve is fixedly installed on the rear end of the female end, two plug posts are installed inside the clamping sleeve, a screw groove is provided at the front end of the male end near the edge, a protective sleeve is movably installed on the outside of the male end, a top plate is fixedly installed on the periphery of the female end near the front end, a threaded section is provided on the periphery of the protective sleeve near the rear end, and a fixing ring is installed on the periphery of the female end near the rear end and inside the protective sleeve.

[0007] As a further solution of the utility model, the clamping sleeves are located inside the connecting sleeve and are matched with each other, and the plug posts are located in the slots and are clamped.

[0008] As a further solution of the utility model, the fixing ring is located at the periphery of the female end and is fixedly installed, and the outer ring diameter of the fixing ring is equal to the inner ring diameter of the protective sleeve.

[0009] As a further solution of the utility model, the protective sleeve is located on the periphery of the female end and is movably rotatable, and the threaded section is located in the thread groove and is threadedly connected.

[0010] As a further solution of the utility model, a positioning assembly is installed on the outside of the connecting sleeve, and the positioning assembly includes two clamping blocks and two clamping slots. The two clamping blocks are respectively fixedly installed on the top and bottom of the clamping sleeve, and the two clamping slots are respectively opened on the top and bottom of the connecting sleeve. Positioning holes are opened on both sides of the clamping blocks, and positioning rods are movably installed on both sides of the two clamping slots, and pull blocks are fixedly installed on the outer ends of the positioning rods.

[0011] As a further solution of the utility model, the card block is located in the card slot and is in a card-connected arrangement, and the side view of the card block is trapezoidal.

[0012] As a further solution of the utility model, the positioning rod penetrates the interior of the connecting sleeve and is slidably arranged, and the positioning rod is located in the positioning hole and is clamped.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting the protective assembly, the male end and the female end are connected to each other, the plug post is inserted into the slot, and the protective sleeve is connected to the screw groove by rotating and sliding the protective sleeve, thereby improving the sealing of the connection, reducing the entry of external rainwater, and strengthening the connection between the male end and the female end;

[0015] By setting the positioning component, the card block is inserted into the card slot, which facilitates the quick connection of the male end and the female end. By the card connection between the positioning rod and the positioning hole, the fixation is further enhanced to prevent falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-voltage connector with high-voltage interlocking according to the utility model;

[0017] Figure 2 This is a schematic structural diagram of a protective component in a high-voltage connector with a high-voltage interlock according to the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a positioning component in a high-voltage connector with high-voltage interlocking.

[0019] In the figure: 1. male end; 2. female end; 3. protective assembly; 4. positioning assembly; 5. connecting sleeve; 6. slot; 7. ferrule; 8. plug post; 9. screw groove; 10. protective sleeve; 11. top plate; 12. threaded section; 13. fixing ring; 14. clamping block; 15. clamping groove; 16. positioning hole; 17. positioning rod; 18. pull block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, a high-voltage connector with high-voltage interlocking includes a male end 1 and a female end 2, a protective component 3 is installed on the outside of the female end 2, and the protective component 3 includes a connecting sleeve 5, the connecting sleeve 5 is fixedly installed on the front end of the male end 1, and two slots 6 are provided inside the connecting sleeve 5, a clamping sleeve 7 is fixedly installed on the rear end of the female end 2, and two plug posts 8 are installed inside the clamping sleeve 7, a screw groove 9 is provided at the front end of the male end 1 near the edge, a protective sleeve 10 is movably installed on the outside of the male end 1, a top plate 11 is fixedly installed on the periphery of the female end 2 near the front end, a threaded section 12 is provided on the periphery of the protective sleeve 10 near the rear end, and a fixing ring 13 is installed on the periphery of the female end 2 near the rear end and inside the protective sleeve 10.

[0022] In this embodiment, the sleeve 7 is located inside the connecting sleeve 5 and matches each other, the pin 8 is located in the slot 6 and is snap-connected, the slot 6 and the pin 8 correspond to the corresponding lines respectively, and the pin 8 is snapped into the slot 6 to connect with each other.

[0023] In this embodiment, the fixing ring 13 is located on the periphery of the female end 2 and is fixedly installed. The outer ring diameter of the fixing ring 13 is equal to the inner ring diameter of the protective sleeve 10. The fixing ring 13 prevents the protective sleeve 10 from detaching from the female end 2, and performs a rotation connection to make the connection sealed.

[0024] In this embodiment, the protective sleeve 10 is located on the periphery of the female end 2 and is movably rotatable, the threaded section 12 is located in the screw groove 9 and is threadedly connected, and the threaded section 12 of the protective sleeve 10 is connected to the screw groove 9, thereby fixing the male end 1 and the female end 2 to each other.

[0025] In this embodiment, a positioning component 4 is installed on the outside of the connecting sleeve 5, and the positioning component 4 includes two clamping blocks 14 and two clamping slots 15. The two clamping blocks 14 are fixedly installed on the top and bottom of the clamping sleeve 7, respectively. The two clamping slots 15 are respectively opened on the top and bottom of the connecting sleeve 5. Positioning holes 16 are opened on both sides of the clamping blocks 14, and positioning rods 17 are movably installed on both sides of the two clamping slots 15. A pull block 18 is fixedly installed on the outer end of the positioning rod 17. When the male end 1 is connected to the female end 2, the clamping block 14 is inserted into the clamping slot 15, so that the clamping sleeve 7 and the connecting sleeve 5 are fixed to each other, and then the plug 8 and the slot 6 are fixed.

[0026] In this embodiment, the card block 14 is located in the card slot 15 and is card-engaged. The side view of the card block 14 is trapezoidal. Through the inclined surface at the top of the card block 14, the card block 14 is contracted and slid into the card slot 15 for card-engagement and fixation.

[0027] In this embodiment, the positioning rod 17 penetrates the interior of the connecting sleeve 5 and is slidably arranged. The positioning rod 17 is located in the positioning hole 16 and is snap-fitted. The positioning rod 17 is pressed to snap into the positioning hole 16 to further reinforce the clamping block 14.

[0028] It should be noted that the utility model is a high-voltage connector with high-voltage interlocking. When in use, the male end 1 and the female end 2 are connected to each other, the plug post 8 is inserted into the slot 6, and the card block 14 is inserted into the card slot 15. The pull block 18 is pressed to insert the corresponding positioning rod 17 into the positioning hole 16. After the connection and fixation are completed, the protective sleeve 10 is slid and rotated to connect the threaded section 12 in the protective sleeve 10 with the screw groove 9, so that the protective sleeve 10 covers the connection between the male end 1 and the female end 2 to reduce external intrusion.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-voltage connector with a high-voltage interlock, comprising a male end (1) and a female end (2), wherein a protective component (3) is installed outside the female end (2), characterized in that: The protective component (3) comprises a connecting sleeve (5), wherein the connecting sleeve (5) is fixedly mounted on the front end of the male end (1), and two slots (6) are provided inside the connecting sleeve (5); a clamping sleeve (7) is fixedly mounted on the rear end of the female end (2), and two plug posts (8) are provided inside the clamping sleeve (7); a screw groove (9) is provided at a position close to the edge of the front end of the male end (1); a protective sleeve (10) is movably mounted on the outside of the male end (1); a top plate (11) is fixedly mounted on the periphery of the female end (2) near the front end; a threaded section (12) is provided on the periphery of the protective sleeve (10) near the rear end; and a fixing ring (13) is provided on the periphery of the female end (2) near the rear end and inside the protective sleeve (10).

2. A high voltage connector with high voltage interlock according to claim 1, characterized in that: The clamping sleeve (7) is located inside the connecting sleeve (5) and matches each other, and the plug post (8) is located inside the slot (6) and is clamped.

3. A high voltage connector with high voltage interlock according to claim 1, characterized in that: The fixing ring (13) is located on the periphery of the female end (2) and is fixedly installed. The outer ring diameter of the fixing ring (13) is equal to the inner ring diameter of the protective sleeve (10).

4. A high voltage connector with high voltage interlock according to claim 1, characterized in that: The protective sleeve (10) is located on the periphery of the female end (2) and is movably rotatable, and the threaded section (12) is located in the thread groove (9) and is threadedly connected.

5. A high voltage connector with high voltage interlock according to claim 1, characterized in that: A positioning assembly (4) is installed on the outside of the connecting sleeve (5), and the positioning assembly (4) includes two clamping blocks (14) and two clamping slots (15). The two clamping blocks (14) are respectively fixedly installed on the top and bottom of the clamping sleeve (7), and the two clamping slots (15) are respectively opened on the top and bottom of the connecting sleeve (5). Positioning holes (16) are opened on both sides of the clamping blocks (14), and positioning rods (17) are movably installed on both sides of the two clamping slots (15). A pull block (18) is fixedly installed on the outer end of the positioning rod (17).

6. A high voltage connector with high voltage interlock according to claim 5, characterized in that: The card block (14) is located in the card slot (15) in a card-connected arrangement, and the side view of the card block (14) is in a trapezoidal arrangement.

7. A high voltage connector with high voltage interlock according to claim 5, characterized in that: The positioning rod (17) penetrates the interior of the connecting sleeve (5) and is slidably arranged. The positioning rod (17) is located in the positioning hole (16) and is clamped.

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