Electronic component wire harness plugging terminal
By designing a sealing device, an oil filling device and a foreign matter removal device in the electronic component wiring harness plug-in terminal, the problem of insufficient sealing in the prior art is solved, and a tighter sealing effect is achieved, preventing poor contact and corrosion, and maintaining sealing performance.
Patent Information
- Application Number
- CN202411720806.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-03-25
AI Technical Summary
The sealing properties of the existing electronic component wiring harness plug-in terminals lead to insufficient contact or unstable contact, prone to poor electrical contact, and are easily affected by moisture and moisture, resulting in corrosion and electrical failure.
An electronic component wiring harness plug-in terminal including a sealing device, an oil filling device and a foreign matter removal device is designed. The sealing device ensures close contact between the sealing ring, T-block, rotary ring and moving rod through the cooperation of the sealing ring; the oil injection device sprays lubricating oil through the rectangular nozzle to keep the sealing material moist and elastic; the foreign matter removal device ensures that the lubricating oil on the surface of the sealing ring is evenly distributed and impurities are cleaned.
Effectively prevent moisture, moisture or liquid from entering the wiring harness connector and electronic component terminals, reduce interference from the external environment on terminal connection, prevent poor contact or contact failure, and maintain sealing performance to reduce leakage risk.
Smart Images

Figure CN119695572A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of connectors, in particular to an electronic component wiring harness plug-in terminal. Background Art
[0002] The plug-in terminal of the electronic component wiring harness is a component used to connect electronic components to cables or lines. It is usually made of metal (such as copper, nickel-plated copper, etc.), and the surface is usually treated with anti-corrosion to improve conductivity and corrosion resistance. The plug-in terminal cooperates with the connector or terminal block by plugging and unplugging. It is commonly used in the fields of automobiles, electricity, industrial equipment and home appliances to ensure the stable transmission of electrical signals or currents. They help simplify wiring harness connections, improve assembly efficiency, and are easy to maintain and replace.
[0003] A Chinese patent with patent announcement number "CN219677610U" discloses a plug-in terminal for a connector, including a terminal, a clamping ring, a connector housing and a groove. The above device can reduce the contact area between the clamping ring and the terminal. The design of the groove facilitates cleaning and electroplating of the terminal to prevent oil residue.
[0004] However, the plug-in terminal currently has the following problems: the connection sealing between the plug-in terminal and the wiring harness is not good, which will lead to insufficient contact or unstable contact, resulting in poor electrical contact, and poor sealing will make it easy for water and moisture to enter the connection area, which will not only affect the electrical performance, but also may cause corrosion, gradually destroy the metal contact points, and eventually lead to electrical failure. Therefore, we propose an electronic component wiring harness plug-in terminal. Summary of the invention
[0005] In view of the deficiencies of the prior art, the present invention provides an electronic component wiring harness plug-in terminal, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: an electronic component wiring harness plug-in terminal, comprising a plug-in terminal housing, one end of the plug-in terminal housing is fixedly connected to a clamp ring, the inner wall of the clamp ring is provided with a sealing device for sealing the electronic component wiring harness and the plug-in terminal, the sealing device comprises a fixing frame, the outer wall of the fixing frame is fixedly connected to the inner wall of the clamp ring, the side of the fixing frame is fixedly connected to a sealing ring, the outer wall of the fixing frame is provided with a plurality of slide grooves, and the inner walls of the plurality of slide grooves are slidably connected to T The bottom of the T-shaped block is fixedly connected with a swivel, and the side of the swivel is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove close to one end of the clamping ring is slidably connected with a moving rod, and the inner wall of the clamping ring is fixedly connected with a limited slot block, and one end of the moving rod is slidably connected to the inner wall of the limited slot block, and the end of the moving rod away from the limited slot block is fixedly connected with an L-shaped extrusion arc plate, and the outer wall of the clamping ring is slidably connected with a moving ring, and a spring is arranged between the moving ring and the clamping ring, and a plurality of triangular blocks are fixedly connected to the side of the moving ring away from the spring, and the One side of the T-shaped block is set to an arc shape, and the inclined surfaces of the plurality of triangular blocks are located on the displacement track of the arc surface of the T-shaped block. The sealing ring is located on the displacement track of the L-shaped extruded arc plate. The outer wall of the L-shaped rod is in contact with the inner wall of the arc groove. When the electronic component wiring harness is connected to the inside of the plug-in terminal housing through the clamp ring, the sealing ring will seal the electronic component wiring harness, and then the T-shaped block is rotated along the slide groove on the surface of the clamp ring. The rotation of the T-shaped block will drive the rotating ring to rotate, and the rotation of the rotating ring will cause the moving rod to move along the inner wall of the arc groove toward the sealing ring. The movement of the moving rod will drive the L-shaped extrusion arc plate to move, and the movement of the L-shaped extrusion arc plate will squeeze the sealing ring. When the T-shaped block rotates, the arc surface of the T-shaped block will contact the inclined surface of the triangular block and move on the inclined surface of the triangular block, so that the triangular block pushes the moving ring to compress the spring. When the arc surface of the T-shaped block leaves the inclined surface of the triangular block, the moving ring will be reset by the elastic force of the spring, and the reset of the moving ring will drive the triangular block to reset, so that the straight surface of the triangular block contacts the T-shaped block.
[0007] According to the above technical solution, the outer wall of the movable rod is fixedly connected to an L-shaped rod, and the end of the L-shaped rod away from the movable rod is fixedly connected to a T-shaped pressure block. The movement of the movable rod will drive the L-shaped rod to move, and the movement of the L-shaped rod will drive the T-shaped pressure block to fix the electronic component wiring harness.
[0008] According to the above technical solution, an oil injection device is provided on the outer wall of the clamping ring, and the oil injection device includes a liquid storage oil ring, the inner wall of the liquid storage oil ring is fixedly connected to the outer wall of the clamping ring, the side of the liquid storage oil ring close to the moving ring is fixedly connected to an annular pressing piece, the inner wall of the liquid storage oil ring is fixedly connected to a plurality of telescopic tubes, and the ends of the plurality of telescopic tubes away from the liquid storage oil ring are fixedly connected to a rectangular nozzle, the inner wall of the clamping ring is slidably connected to a slider, the bottom of the slider is fixedly connected to the outer wall of the rectangular nozzle, the annular pressing piece is used to control the lubricating oil in the liquid storage oil ring to be sprayed out through the rectangular nozzle, and when the triangular block pushes the moving ring to compress the spring, the moving ring will squeeze the annular pressing piece, so that the lubricating oil in the liquid storage oil ring enters the rectangular nozzle through the telescopic tube, and finally is sprayed from the rectangular nozzle to the surface of the sealing ring.
[0009] According to the above technical scheme, the inner wall of the annular pressing piece is fixedly connected with a Z-shaped rod, and the end of the Z-shaped rod away from the annular pressing piece is fixedly connected with a connecting ring, the side of the connecting ring close to the rectangular nozzle is fixedly connected with an L-shaped block, the side of the L-shaped block close to the rectangular nozzle is fixedly connected with an arc block, the top of the L-shaped block is fixedly connected with a notch block, the inner wall of the notch block is slidably connected with a moving block, the side of the moving block away from the inner wall of the notch block is fixedly connected with an elastic telescopic rod, one end of the elastic telescopic rod away from the moving block is fixedly connected to the side of the slider, the side of the rectangular nozzle close to the L-shaped block is fixedly connected with an arc block, the arc block is located on the displacement track of the arc block, the arc surface of the arc block contacts the outer wall of the rectangular nozzle, the inner wall of the fixed frame is provided with a long groove for the sliding of the Z-shaped rod, the annular pressing piece is squeezed to drive the Z-shaped rod to move, the movement of the Z-shaped rod drives the connecting ring to move, the movement of the connecting ring drives the L-shaped block to move, and the movement of the L-shaped block drives the arc The block moves, and the movement of the arc block will conflict with the arc surface of the arc block, so that the arc block drives the rectangular nozzle to move away from the arc block, and the movement of the rectangular nozzle will drive the slider to move, and the movement of the slider will stretch the elastic telescopic rod. When the moving ring is reset by the elastic force of the spring, the annular pressing piece will be squeezed and reset by the spring inside itself. The reset of the annular pressing piece will drive the Z-shaped rod, the connecting ring, the L-shaped block, and the arc block to reset. The reset of the arc block will no longer conflict with the arc surface of the arc block. Therefore, the elastic telescopic rod will drive the slider to reset the rectangular nozzle through its own elastic force, and so on, so that the rectangular nozzle can realize reciprocating motion. The reciprocating motion of the rectangular nozzle will increase the range of lubricating oil application to the sealing ring, so that the lubricating oil can increase the contact area with the sealing ring, and when the rectangular nozzle is reset, the rectangular nozzle will hit the arc block, thereby causing the rectangular nozzle to vibrate. The vibration of the rectangular nozzle can prevent the lubricating oil from remaining on the surface of the rectangular nozzle.
[0010] According to the above technical solution, a foreign matter removal device is provided on the inner wall of the swivel, and the foreign matter removal device includes a plurality of connecting arc plates, and the side surfaces of the plurality of connecting arc plates are fixedly connected to the inner wall of the swivel, and the side surfaces of the plurality of connecting arc plates away from the swivel are fixedly connected with smear blocks, and the side surfaces of the smear blocks are in contact with the side surfaces of the sealing ring, and the side surfaces of the plurality of smear blocks are fixedly connected with the same cleaning brush ring, and the cleaning brush ring is located on the side of the swivel away from the sealing ring, and the rotation of the swivel will drive the connecting arc plates to rotate, and the rotation of the connecting arc plates will drive the smear blocks to rotate, and the rotation of the smear blocks will evenly spread the lubricating oil on the surface of the sealing ring, and before the electronic component wiring harness passes through the clamping ring, the cleaning brush ring will clean up the impurities on the surface of the electronic component wiring harness.
[0011] The present invention provides an electronic component wiring harness plug-in terminal. It has the following beneficial effects:
[0012] (1) The present invention provides a sealing device to coordinate the collar, terminal housing, sealing ring, T-block, swivel, moving rod, arc groove, and L-shaped extrusion arc plate, so that the sealing ring can be in closer contact with the electronic component wiring harness, effectively preventing water, moisture or liquid from entering the wiring harness connector and the electronic component terminal, reducing the interference of the external environment on the terminal connection, and preventing poor contact or contact failure;
[0013] (2) The present invention cooperates with the T-shaped block, the triangular block and the moving ring so that the reset of the moving ring drives the reset of the triangular block, so that the straight surface of the triangular block contacts the T-shaped block, and the straight surface of the triangular block forms a limit effect on the T-shaped block, thereby ensuring that the T-shaped block will not rotate due to external force. At the same time, through the cooperation of the moving rod, the L-shaped rod and the T-shaped pressing block, the T-shaped pressing block fixes the electronic component wiring harness, thereby preventing the electronic component wiring harness from vibrating, moving or being acted upon by external force of the device;
[0014] (3) The present invention provides an oil injection device, so that the triangular block, the movable ring, the annular pressing member, the liquid oil storage, the telescopic tube, and the rectangular nozzle cooperate, so that the lubricating oil in the liquid oil storage ring enters the rectangular nozzle through the telescopic tube, and finally sprays from the rectangular nozzle to the surface of the sealing ring, which can prevent the sealing material from cracking or losing elasticity due to drying, maintain the sealing performance, and enable the sealing ring to better fit the surface of the electronic component harness, thereby improving the sealing effect and reducing the risk of leakage;
[0015] (4) The present invention prevents the lubricating oil from remaining on the surface of the rectangular nozzle by cooperating with the slider, Z-shaped rod, connecting ring, L-shaped block, arc block, notch block, moving block, elastic telescopic rod and arc block, thereby preventing the lubricating oil remaining on the surface of the rectangular nozzle from contacting with external impurities, thereby preventing the lubricating oil from contacting with external impurities, thereby affecting the lubricating effect of the lubricating oil and increasing friction, thereby causing the lubricating oil contacting with external impurities to be sprayed onto the surface of the sealing ring, causing the surface of the sealing ring to be worn and reducing the sealing performance of the sealing ring;
[0016] (5) The present invention provides a foreign body removal device, so that the swivel ring, arc plate, arc plate and smear block cooperate to evenly apply the lubricating oil on the surface of the sealing ring, thereby ensuring that a complete lubricating layer is formed between the sealing ring and the electronic component wiring harness. Through the cooperation of the clamping ring, cleaning brush ring and sealing ring, the cleaning brush ring can clean up the impurities on the surface of the electronic component wiring harness, thereby avoiding the impurities interfering with the contact between the sealing ring and the surface of the electronic component wiring harness, resulting in the problem that the sealing ring cannot be fully fitted. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the present invention as a whole;
[0018] Figure 2 It is a structural schematic diagram of the fixing frame of the present invention;
[0019] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;
[0020] Figure 4 This is a schematic diagram of the structure of the swivel of the present invention;
[0021] Figure 5 This is a schematic diagram of the structure of the T-shaped pressing block of the present invention;
[0022] Figure 6 This is a schematic diagram of the structure of the liquid storage oil ring of the present invention;
[0023] Figure 7 It is a structural schematic diagram of the slider of the present invention;
[0024] Figure 8 This is a schematic diagram of the structure of the connecting ring of the present invention;
[0025] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at B in the middle;
[0026] Fig.10 It is a structural schematic diagram of the moving block of the present invention;
[0027] Fig.11 It is a schematic diagram of the structure of the cleaning brush ring of the present invention.
[0028] In the figure: 1. plug-in terminal housing; 2. clamp ring; 3. sealing device; 4. oil filling device; 5. foreign body removal device; 31. fixed frame; 32. sealing ring; 33. T-shaped block; 34. swivel; 35. arc groove; 36. limit groove block; 37. moving rod; 38. L-shaped extrusion arc plate; 39. moving ring; 310. triangle block; 311. L-shaped rod; 312. T-shaped pressure block; 41. liquid storage oil ring; 42. annular pressing piece; 43. telescopic tube; 44. rectangular nozzle; 45. slider; 46. Z-shaped rod; 47. connecting ring; 48. L-shaped block; 49. arc block; 410. notch block; 411. moving block; 412. elastic telescopic rod; 413. arc block; 51. connecting arc plate; 52. smear block; 53. cleaning brush ring. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0030] See also Figure 1-Figure 11 , one embodiment of the present invention is: an electronic component wiring harness plug-in terminal, comprising a plug-in terminal housing 1, one end of the plug-in terminal housing 1 is fixedly connected with a clamp ring 2, the inner wall of the clamp ring 2 is provided with a sealing device 3 for sealing the electronic component wiring harness and the plug-in terminal, the sealing device 3 comprises a fixing frame 31, the outer wall of the fixing frame 31 is fixedly connected to the inner wall of the clamp ring 2, the side of the fixing frame 31 is fixedly connected with a sealing ring 32, the outer wall of the fixing frame 31 is provided with a plurality of slide grooves, the inner walls of the plurality of slide grooves are slidably connected with a T-shaped block 33, the bottom of the T-shaped block 33 is fixedly connected with a swivel ring 34, the side of the swivel ring 34 is provided with an arc groove 35, the inner wall of the arc groove 35 near one end of the clamp ring 2 is slidably connected with a moving rod 37, the inner wall of the clamp ring 2 is fixedly connected with a limiting slot block 36, one end of the moving rod 37 is slidably connected to the inner wall of the limiting slot block 36, and the moving rod 37 is away from the limiting slot block 36. One end of the groove block 36 is fixedly connected to an L-shaped extrusion arc plate 38, and the outer wall of the clamping ring 2 is slidably connected to a moving ring 39. A spring is arranged between the moving ring 39 and the clamping ring 2, and a plurality of triangular blocks 310 are fixedly connected to the side of the moving ring 39 away from the spring. One side of the T-shaped block 33 is arranged in an arc shape, and the inclined surfaces of the plurality of triangular blocks 310 are located on the displacement trajectory of the arc surface of the T-shaped block 33. The sealing ring 32 is located on the displacement trajectory of the L-shaped extrusion arc plate 38, and the outer wall of the L-shaped rod 311 contacts the inner wall of the arc groove 35. Through the arrangement of the above structure, the movement of the L-shaped extrusion arc plate 38 squeezes the sealing ring 32, so that the sealing ring 32 can be in closer contact with the electronic component wiring harness, which can effectively prevent water, moisture or liquid from entering the wiring harness connector and the electronic component terminal, reduce the interference of the external environment on the terminal connection, and prevent poor contact or contact failure.
[0031] The outer wall of the movable rod 37 is fixedly connected to an L-shaped rod 311, and the end of the L-shaped rod 311 away from the movable rod 37 is fixedly connected to a T-shaped pressing block 312. Through the arrangement of the above structure, the movement of the L-shaped rod 311 will drive the T-shaped pressing block 312 to fix the electronic component wiring harness, thereby preventing the electronic component wiring harness from rubbing against other components due to the vibration, movement or external force of the equipment, causing the insulation layer to wear, and then causing short circuit, poor contact or electrical failure.
[0032] The outer wall of the clamp ring 2 is provided with an oil injection device 4, which includes a liquid storage oil ring 41, the inner wall of the liquid storage oil ring 41 is fixedly connected to the outer wall of the clamp ring 2, the side of the liquid storage oil ring 41 close to the movable ring 39 is fixedly connected to an annular pressing member 42, the inner wall of the liquid storage oil ring 41 is fixedly connected to a plurality of telescopic tubes 43, and one end of the plurality of telescopic tubes 43 away from the liquid storage oil ring 41 is fixedly connected to a rectangular nozzle 44, the inner wall of the clamp ring 2 is slidably connected to a slider 45, and the bottom of the slider 45 is fixedly connected to the rectangular nozzle 4 4, the annular pressing member 42 is used to control the lubricating oil in the liquid storage oil ring 41 to be sprayed out through the rectangular nozzle 44. Through the arrangement of the above structure, the lubricating oil in the liquid storage oil ring 41 enters the rectangular nozzle 44 through the telescopic tube 43, and finally sprays from the rectangular nozzle 44 to the surface of the sealing ring 32, which can prevent the sealing material from cracking or losing elasticity due to drying, maintain the sealing performance, and enable the sealing ring to better fit and contact the surface of the electronic component harness, improve the sealing effect, and reduce the risk of leakage.
[0033] The inner wall of the annular pressing member 42 is fixedly connected with a Z-shaped rod 46, and one end of the Z-shaped rod 46 away from the annular pressing member 42 is fixedly connected with a connecting ring 47, and one side of the connecting ring 47 close to the rectangular nozzle 44 is fixedly connected with an L-shaped block 48, and one side of the L-shaped block 48 close to the rectangular nozzle 44 is fixedly connected with an arc block 49, and the top of the L-shaped block 48 is fixedly connected with a notch block 410, and the inner wall of the notch block 410 is slidably connected with a moving block 411, and the side of the moving block 411 away from the inner wall of the notch block 410 is fixedly connected with an elastic telescopic rod 412, and one end of the elastic telescopic rod 412 away from the moving block 411 is fixedly connected to the side of the slider 45, and the rectangular nozzle 44 is close to the L-shaped An arc block 413 is fixedly connected to one side of the block 48. The arc block 413 is located on the displacement trajectory of the arc block 49. The arc surface of the arc block 49 contacts the outer wall of the rectangular nozzle 44. The inner wall of the fixed frame 31 is provided with a long groove for the sliding of the Z-shaped rod 46. Through the arrangement of the above structure, the vibration of the rectangular nozzle 44 can avoid the lubricating oil remaining on the surface of the rectangular nozzle 44, thereby preventing the lubricating oil remaining on the surface of the rectangular nozzle 44 from contacting with external impurities, affecting the lubricating effect of the lubricating oil, resulting in increased friction, so that the lubricating oil in contact with external impurities is sprayed onto the surface of the sealing ring 32, causing the surface of the sealing ring 32 to be worn, thereby reducing the sealing performance of the sealing ring 32.
[0034] When in use, when the electronic component wiring harness is connected to the inside of the plug-in terminal housing 1 through the clamp ring 2, the sealing ring 32 will seal the electronic component wiring harness, and then the T-shaped block 33 will rotate along the slide groove on the surface of the clamp ring 2, and the rotation of the T-shaped block 33 will drive the rotating ring 34 to rotate, and the rotation of the rotating ring 34 will cause the moving rod 37 to move along the inner wall of the arc groove 35 toward the direction of the sealing ring 32, and the movement of the moving rod 37 will drive the L-shaped extrusion arc plate 38 to move, and the movement of the L-shaped extrusion arc plate 38 will squeeze the sealing ring 32, so that the sealing ring 32 can be more closely in contact with the electronic component wiring harness, which can effectively prevent moisture, humidity or liquid from entering the wiring harness connector and the electronic component terminal, and can reduce the interference of the external environment on the terminal connection, and prevent poor contact or contact failure; when the T-shaped block 33 is rotating, the arc surface of the T-shaped block 33 will contact the inclined surface of the triangular block 310 , and moves on the inclined surface of the triangular block 310, so that the triangular block 310 pushes the moving ring 39 to compress the spring. When the arc surface of the T-shaped block 33 leaves the inclined surface of the triangular block 310, the moving ring 39 will be reset by the elastic force of the spring, and the reset of the moving ring 39 will drive the triangular block 310 to reset, so that the straight surface of the triangular block 310 contacts the T-shaped block 33, so that the straight surface of the triangular block 310 will form a limiting effect on the T-shaped block 33, thereby ensuring that the T-shaped block 33 will not rotate due to external force; the movement of the moving rod 37 will drive the L-shaped rod 311 to move, and the movement of the L-shaped rod 311 will drive the T-shaped pressing block 312 to fix the electronic component wiring harness, thereby preventing the electronic component wiring harness from rubbing against other components due to the vibration, movement or external force of the equipment, resulting in wear of the insulation layer, and then causing short circuit, poor contact or electrical failure.
[0035] When the triangular block 310 pushes the moving ring 39 to compress the spring, the moving ring 39 will squeeze the annular pressing piece 42, so that the lubricating oil in the liquid storage oil ring 41 enters the rectangular nozzle 44 through the telescopic tube 43, and finally sprays from the rectangular nozzle 44 to the surface of the sealing ring 32, which can prevent the sealing material from cracking or losing elasticity due to drying, maintain the sealing performance, and enable the sealing ring to better fit the surface of the electronic component wiring harness, improve the sealing effect, and reduce the risk of leakage; the annular pressing piece 42 is squeezed to drive the Z-shaped rod 46 to move, The movement of the Z-shaped rod 46 will drive the connecting ring 47 to move, the movement of the connecting ring 47 will drive the L-shaped block 48 to move, the movement of the L-shaped block 48 will drive the arc block 49 to move, the movement of the arc block 49 will contact the arc surface of the arc block 413, so that the arc block 413 drives the rectangular nozzle 44 to move away from the arc block 49, the movement of the rectangular nozzle 44 will drive the slider 45 to move, the movement of the slider 45 will stretch the elastic telescopic rod 412, when the moving ring 39 will be reset by the elastic force of the spring, the annular The pressing member 42 is squeezed and reset by the spring inside it. The reset of the annular pressing member 42 drives the Z-shaped rod 46, the connecting ring 47, the L-shaped block 48, and the arc block 49 to reset. The reset of the arc block 49 will no longer conflict with the arc surface of the arc block 413. Therefore, the elastic telescopic rod 412 drives the slider 45 to reset the rectangular nozzle 44 through its own elastic force. This reciprocating motion of the rectangular nozzle 44 increases the range of lubricating oil applied to the sealing ring 32, so that the lubricating oil can increase the contact with the sealing ring 32. The contact area of the ring 32; when the rectangular nozzle 44 is reset, the rectangular nozzle 44 will hit the arc block 49, thereby causing the rectangular nozzle 44 to vibrate. The vibration of the rectangular nozzle 44 can prevent the lubricating oil from remaining on the surface of the rectangular nozzle 44, thereby preventing the lubricating oil remaining on the surface of the rectangular nozzle 44 from contacting with external impurities, affecting the lubricating effect of the lubricating oil, resulting in increased friction, so that the lubricating oil in contact with external impurities is sprayed onto the surface of the sealing ring 32, causing the surface of the sealing ring 32 to be worn, thereby reducing the sealing performance of the sealing ring 32.
[0036] See also Figure 1-Figure 11On the basis of the above embodiment, in another embodiment of the present invention, a foreign matter removing device 5 is provided on the inner wall of the rotating ring 34, and the foreign matter removing device 5 includes a plurality of connecting arc plates 51, and the sides of the plurality of connecting arc plates 51 are fixedly connected to the inner wall of the rotating ring 34, and the sides of the plurality of connecting arc plates 51 away from the rotating ring 34 are fixedly connected with a smearing block 52, and the sides of the smearing block 52 are in contact with the sides of the sealing ring 32, and the sides of the plurality of smearing blocks 52 are fixedly connected with the same cleaning brush ring 53, and the cleaning brush ring 53 is located on the side of the rotating ring 34 away from the sealing ring 32. Through the setting of the above structure, the rotation of the smearing block 52 will make the lubricating oil on the surface of the sealing ring 32 evenly smeared, thereby ensuring that a complete lubricating layer is formed between the sealing ring 32 and the electronic component wiring harness, and the cleaning brush ring 53 will clean up the impurities on the surface of the electronic component wiring harness, thereby avoiding the impurities interfering with the contact between the sealing ring 32 and the surface of the electronic component wiring harness, resulting in the problem that the sealing ring 32 cannot be fully fitted.
[0037] When in use, the rotation of the swivel ring 34 will drive the connecting arc plate 51 to rotate, and the rotation of the connecting arc plate 51 will drive the coating block 52 to rotate. The rotation of the coating block 52 will evenly coat the lubricating oil on the surface of the sealing ring 32, thereby ensuring that a complete lubricating layer is formed between the sealing ring 32 and the electronic component wiring harness; before the electronic component wiring harness passes through the clamp ring 2, the cleaning brush ring 53 will clean up the impurities on the surface of the electronic component wiring harness, thereby preventing impurities from interfering with the contact between the sealing ring 32 and the surface of the electronic component wiring harness, resulting in the problem that the sealing ring 32 cannot fully fit.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An electronic component wiring harness plug-in terminal, comprising a plug-in terminal housing (1), characterized in that: One end of the plug-in terminal housing (1) is fixedly connected to a clamp ring (2), the inner wall of the clamp ring (2) is provided with a sealing device (3) for sealing between the electronic component wiring harness and the plug-in terminal, the sealing device (3) comprises a fixing frame (31), the outer wall of the fixing frame (31) is fixedly connected to the inner wall of the clamp ring (2), the side of the fixing frame (31) is fixedly connected to a sealing ring (32), the outer wall of the fixing frame (31) is provided with a plurality of sliding grooves, the inner walls of the plurality of sliding grooves are slidably connected to T-shaped blocks (33), the bottom of the T-shaped block (33) is fixedly connected to a swivel (34), the side of the swivel (34) is provided with a An arc groove (35) is provided, and a moving rod (37) is slidably connected to the inner wall of the arc groove (35) near one end of the clamping ring (2), and the inner wall of the clamping ring (2) is fixedly connected to a limiting groove block (36), and one end of the moving rod (37) is slidably connected to the inner wall of the limiting groove block (36), and one end of the moving rod (37) is fixedly connected to an L-shaped extrusion arc plate (38) away from the limiting groove block (36), and the outer wall of the clamping ring (2) is slidably connected to a moving ring (39), a spring is provided between the moving ring (39) and the clamping ring (2), and a plurality of triangular blocks (310) are fixedly connected to the side of the moving ring (39) away from the spring.
2. The electronic component wiring harness plug-in terminal according to claim 1, characterized in that: An L-shaped rod (311) is fixedly connected to the outer wall of the moving rod (37), and a T-shaped pressing block (312) is fixedly connected to one end of the L-shaped rod (311) away from the moving rod (37).
3. The electronic component wiring harness plug-in terminal according to claim 1, characterized in that: One side of the T-shaped block (33) is arranged in an arc shape, and the inclined surfaces of the plurality of triangular blocks (310) are located on the displacement track of the arc surface of the T-shaped block (33).
4. The electronic component wiring harness plug-in terminal according to claim 1, characterized in that: The sealing ring (32) is located on the displacement track of the L-shaped extrusion arc plate (38), and the outer wall of the L-shaped rod (311) is in contact with the inner wall of the arc groove (35).
5. The electronic component wiring harness plug-in terminal according to claim 1, characterized in that: The outer wall of the clamping ring (2) is provided with an oil injection device (4), and the oil injection device (4) comprises a liquid storage oil ring (41), the inner wall of the liquid storage oil ring (41) is fixedly connected to the outer wall of the clamping ring (2), the side of the liquid storage oil ring (41) close to the movable ring (39) is fixedly connected to an annular pressing piece (42), the inner wall of the liquid storage oil ring (41) is fixedly connected to a plurality of telescopic tubes (43), and the ends of the plurality of telescopic tubes (43) away from the liquid storage oil ring (41) are fixedly connected to a rectangular nozzle (44), and the inner wall of the clamping ring (2) is slidably connected to a slider (45), and the bottom of the slider (45) is fixedly connected to the outer wall of the rectangular nozzle (44).
6. The electronic component wiring harness plug-in terminal according to claim 5, characterized in that: The inner wall of the annular pressing piece (42) is fixedly connected to a Z-shaped rod (46); one end of the Z-shaped rod (46) away from the annular pressing piece (42) is fixedly connected to a connecting ring (47); a side of the connecting ring (47) close to the rectangular nozzle (44) is fixedly connected to an L-shaped block (48); a side of the L-shaped block (48) close to the rectangular nozzle (44) is fixedly connected to an arc block (49); and a top of the L-shaped block (48) is fixedly connected to a A slot block (410), the inner wall of the slot block (410) is slidably connected to a moving block (411), a side of the moving block (411) away from the inner wall of the slot block (410) is fixedly connected to an elastic telescopic rod (412), an end of the elastic telescopic rod (412) away from the moving block (411) is fixedly connected to the side of a sliding block (45), and a side of the rectangular nozzle (44) close to the L-shaped block (48) is fixedly connected to an arc block (413).
7. The electronic component wiring harness plug-in terminal according to claim 6, characterized in that: The arc block (413) is located on the displacement track of the arc block (49), the arc surface of the arc block (49) contacts the outer wall of the rectangular nozzle (44), and the inner wall of the fixing frame (31) is provided with a long groove for the Z-shaped rod (46) to slide.
8. The electronic component wiring harness plug-in terminal according to claim 5, characterized in that: The annular pressing member (42) is used to control the lubricating oil in the liquid storage oil ring (41) to be sprayed out through the rectangular nozzle (44).
9. The electronic component wiring harness plug-in terminal according to claim 1, characterized in that: The inner wall of the rotating ring (34) is provided with a foreign matter removing device (5), and the foreign matter removing device (5) comprises a plurality of connecting arc plates (51), the side surfaces of the plurality of connecting arc plates (51) are fixedly connected to the inner wall of the rotating ring (34), and the side surfaces of the plurality of connecting arc plates (51) away from the rotating ring (34) are fixedly connected with a smear block (52), and the side surfaces of the smear block (52) are in contact with the side surfaces of the sealing ring (32).
10. The electronic component wiring harness plug-in terminal according to claim 9, characterized in that: The side surfaces of the plurality of smear blocks (52) are fixedly connected to a same cleaning brush ring (53), and the cleaning brush ring (53) is located on a side of the rotating ring (34) away from the sealing ring (32).
Citation Information
Patent Citations
Plug terminal for connector
CN219677610U