Quick plugging connector for automobile

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile quick plug connector, which is characterized in that when the automobile quick plug connector is used, after a second connector A part is plugged with a first connector part, the second connector A part and a second connector B part are rotated; therefore, the two clamping assemblies on the second connector A part are connected with the two clamping plate assemblies on the first connector part in a clamped mode, the first connector part and the second connector A part are fixed in an inserted mode, and the connection firmness is improved. Comprising a first connector part, a second connector part A and a second connector part B, the second connector part A and the second connector part B are integrally formed, two sets of clamping plate assemblies are symmetrically arranged on the outer side wall of the first connector part in the circumferential direction, and two sets of clamping assemblies are symmetrically arranged on the outer side wall of the second connector part A.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile quick plug-in connector. Background Art

[0002] Automobile quick-disconnect connectors are mainly used to connect or disconnect the internal pipe systems of the car, such as the fuel system, cooling system, braking system, lubrication system, etc. These pipe systems are essential for the normal operation of the car, and quick-disconnect connectors provide a convenient and fast way to connect and disconnect.

[0003] In the prior art, a patent document with a publication number of CN217003569U discloses a convenient tube-extraction quick-plug connector, comprising a straight-through body, a tube-extraction sleeve and a catheter; an open accommodating cavity is provided in the straight-through body, and a support seat and a compression sleeve are sequentially provided in the accommodating cavity; a clamping ring is provided in the support seat; the tube-extraction sleeve is inserted in the compression sleeve; the catheter is provided in the accommodating cavity, and the free end of the catheter passes through the clamping ring and extends into the tube-extraction sleeve.

[0004] During use, it was found that the connection firmness of the above-mentioned joints was poor and the connection firmness needed to be further improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automobile quick plug-in connector with improved firmness.

[0006] The utility model discloses an automobile quick plug-in connector, comprising a No. 1 connector part, a No. 2 connector A part and a No. 2 connector B part, wherein the No. 2 connector A part and the No. 2 connector B part are integrally formed, and further comprising a clamping plate component and a clamping assembly, wherein the outer side wall of the No. 1 connector part is symmetrically circumferentially provided with two groups of clamping plate components, and the outer side wall of the No. 2 connector A part is symmetrically provided with two groups of clamping assemblies; when in use, after the No. 2 connector A part is plugged into the No. 1 connector part, the No. 2 connector A part and the No. 2 connector B part are rotated, so that the two groups of clamping assemblies on the No. 2 connector A part are respectively clamped and connected with the two groups of clamping plate components on the No. 1 connector part, thereby completing the plug-in fixation of the No. 1 connector part and the No. 2 connector A part, and improving the connection firmness.

[0007] Preferably, the card-mounted assembly includes a shell, a chamber, a light bar, a spring, a lifting plate and an insertion rod. A group of shells are provided on the outer side wall of the A part of the second joint, a chamber is provided inside the shell, two groups of light bars are longitudinally fixedly provided inside the chamber, the lifting plate is slidably connected to the two groups of light bars, and an insertion rod is provided at the top of the lifting plate. The top of the insertion rod extends to the top of the shell, and a group of springs are respectively mounted on the outside of each group of light bars, and the two groups of springs are both below the lifting plate. When in use, the A part of the second joint is rotated so that the two groups of shells rotate synchronously, and the two groups of insertion rods are pressed downward. After that, the card plate assembly positions the two groups of shells while the two groups of insertion rods are respectively carded with the two groups of card plate assemblies to improve the firmness of the connection.

[0008] Preferably, the card plate assembly includes an L-shaped limit plate, a card plate and a card hole, the outer side wall of the No. 1 joint part is provided with an L-shaped limit plate, the top of the L-shaped limit plate is provided with a card plate, and the card hole is provided on the card plate; when the No. 2 joint A part rotates, a group of L-shaped limit plates and a group of card plates perform positioning operations on a group of shells, and at the same time when the insertion rod coincides with the card hole, the lifting plate enters the card hole under the cooperation of the elastic force of two groups of springs, thereby completing the card installation, improving convenience, and improving firmness.

[0009] Preferably, it also includes a sealing gasket, and a sealing gasket is arranged on the inner side of the No. 2 joint A part; when the No. 2 joint A part is plugged into the No. 1 joint part, the gap between the No. 1 joint part and the No. 2 joint A part is sealed by the sealing gasket to improve the sealing performance.

[0010] Preferably, it also includes a chamfered portion, and the top of the No. 1 joint portion is provided with a chamfered portion; the No. 2 joint A portion is quickly plugged into the No. 1 joint portion under the matching guidance of the chamfered portion, thereby improving the plug-in efficiency.

[0011] Preferably, it also includes a reinforcing plate, and a plurality of groups of reinforcing plates are arranged between the No. 2 joint A part and the No. 2 joint B part; the connection between the No. 2 joint A part and the No. 2 joint B part is strengthened by the reinforcing plates, and at the same time, the staff rotates the No. 2 joint A part and the No. 2 joint B part with the cooperation of the plurality of groups of reinforcing plates to improve convenience.

[0012] Preferably, it further comprises a rounded corner portion, and the top end of the insertion rod is provided with the rounded corner portion; the staff presses the insertion rod with the cooperation of the rounded corner portion to improve the comfort of pressing.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, after the No. 2 joint A part is plugged into the No. 1 joint part, the No. 2 joint A part and the No. 2 joint B part are rotated, so that the two groups of clamping components on the No. 2 joint A part are respectively clamped and connected with the two groups of clamping plate components on the No. 1 joint part, thereby completing the plug-in fixation of the No. 1 joint part and the No. 2 joint A part and improving the connection firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of the No. 1 joint part and the L-shaped limit plate and other structures;

[0017] Figure 4 It is an enlarged structural diagram of the A part of the No. 2 joint and the shell;

[0018] Figure 5 It is an enlarged structural diagram of structures such as springs and lifting plates.

[0019] Markings in the attached drawings: 1. Joint No. 1; 2. Joint No. 2 Part A; 3. Joint No. 2 Part B; 4. Shell; 5. Chamber; 6. Light bar; 7. Spring; 8. Lifting plate; 9. Insert rod; 10. L-shaped limit plate; 11. Clamping plate; 12. Clamping hole; 13. Sealing gasket; 14. Chamfered part; 15. Reinforcement plate; 16. Rounded corner. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, a quick-plug connector for automobiles of the utility model comprises a No. 1 connector part 1, a No. 2 connector A part 2 and a No. 2 connector B part 3, wherein the No. 2 connector A part 2 and the No. 2 connector B part 3 are integrally formed, and further comprises a card assembly and a card assembly, wherein the outer side wall of the No. 1 connector part 1 is symmetrically provided with two sets of card assembly in the circumferential direction, and the outer side wall of the No. 2 connector A part 2 is symmetrically provided with two sets of card assembly;

[0023] like Figure 1 , Figure 2 and Figure 5 As shown, the card-mounted assembly includes a shell 4, a chamber 5, a light bar 6, a spring 7, a lifting plate 8 and an insertion rod 9. A group of shells 4 are arranged on the outer wall of the A part 2 of the second joint, a chamber 5 is arranged inside the shell 4, two groups of light bars 6 are longitudinally fixedly arranged inside the chamber 5, the lifting plate 8 is slidably connected to the two groups of light bars 6, an insertion rod 9 is arranged on the top of the lifting plate 8, and the top of the insertion rod 9 extends to the top of the shell 4, and a group of springs 7 are respectively mounted on the outside of each group of light bars 6, and the two groups of springs 7 are both below the lifting plate 8.

[0024] In this embodiment, when in use, after the No. 2 joint A part 2 is plugged into the No. 1 joint part 1, the No. 2 joint A part 2 and the No. 2 joint B part 3 are rotated, the two groups of shells 4 are rotated synchronously, and the two groups of insertion rods 9 are pressed downward. After that, the card plate assembly positions the two groups of shells 4 while the two groups of insertion rods 9 are respectively clamped with the two groups of card plate assemblies.

[0025] Example 2

[0026] like Figures 1 to 4As shown, a quick-plug connector for automobiles of the utility model comprises a No. 1 connector part 1, a No. 2 connector A part 2 and a No. 2 connector B part 3, wherein the No. 2 connector A part 2 and the No. 2 connector B part 3 are integrally formed, and further comprises a card assembly and a card assembly, wherein the outer side wall of the No. 1 connector part 1 is symmetrically provided with two sets of card assembly in the circumferential direction, and the outer side wall of the No. 2 connector A part 2 is symmetrically provided with two sets of card assembly;

[0027] like Figure 1 , Figure 2 and Figure 5 As shown, the card assembly includes a shell 4, a chamber 5, a light bar 6, a spring 7, a lifting plate 8 and a plug rod 9. A set of shells 4 is arranged on the outer side wall of the second joint A part 2, a chamber 5 is arranged inside the shell 4, two sets of light bars 6 are longitudinally fixedly arranged inside the chamber 5, the lifting plate 8 is slidably connected with the two sets of light bars 6, and a plug rod 9 is arranged at the top of the lifting plate 8. The top of the plug rod 9 extends to the top of the shell 4, and a set of springs 7 are respectively installed on the outside of each set of light bars 6, and the two sets of springs 7 are both below the lifting plate 8;

[0028] like Figures 1 to 3 As shown, the clamping plate assembly includes an L-shaped limiting plate 10, a clamping plate 11 and a clamping hole 12. The outer wall of the No. 1 joint part 1 is provided with an L-shaped limiting plate 10, the top of the L-shaped limiting plate 10 is provided with a clamping plate 11, and the clamping hole 12 is provided on the clamping plate 11;

[0029] It also includes a sealing gasket 13, a chamfered portion 14, a reinforcing plate 15 and a rounded portion 16. A sealing gasket 13 is provided on the inner side of the No. 2 joint A portion 2, a chamfered portion 14 is provided on the top of the No. 1 joint portion 1, multiple groups of reinforcing plates 15 are provided between the No. 2 joint A portion 2 and the No. 2 joint B portion 3, and a rounded portion 16 is provided on the top of the insertion rod 9.

[0030] In the present embodiment, when in use, after the No. 2 joint A part 2 is plugged into the No. 1 joint part 1, the No. 2 joint A part 2 and the No. 2 joint B part 3 are rotated, the two groups of shells 4 are rotated synchronously, the two groups of insertion rods 9 are pressed downward, and a group of L-shaped limit plates 10 and a group of clamping plates 11 perform positioning operations on a group of shells 4. At the same time, when the insertion rod 9 coincides with the clamping hole 12, the lifting plate 8 enters the clamping hole 12 with the cooperation of the elastic force of the two groups of springs 7, thereby completing the clamping.

[0031] The sealing gasket 13 of the automobile quick plug-in connector of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automobile quick-disconnect connector, comprising a first connector portion (1), a second connector portion A (2) and a second connector portion B (3), wherein the second connector portion A (2) and the second connector portion B (3) are integrally formed, and characterized in that: It also includes a clamping plate assembly and a clamping assembly. The outer wall of the No. 1 joint part (1) is symmetrically provided with two sets of clamping plate assemblies in a circumferential direction, and the outer wall of the No. 2 joint part A (2) is symmetrically provided with two sets of clamping assemblies.

2. The automotive quick-disconnect connector according to claim 1, characterized in that: The clamping assembly comprises a shell (4), a chamber (5), a light bar (6), a spring (7), a lifting plate (8) and an insertion rod (9); a shell (4) is arranged on the outer side wall of the No. 2 joint A portion (2); a chamber (5) is arranged inside the shell (4); two groups of light bars (6) are longitudinally fixedly arranged inside the chamber (5); the lifting plate (8) is slidably connected to the two groups of light bars (6); an insertion rod (9) is arranged at the top end of the lifting plate (8); the top end of the insertion rod (9) extends to the top of the shell (4); a group of springs (7) are respectively mounted on the outer side of each group of light bars (6); and the two groups of springs (7) are both below the lifting plate (8).

3. The automotive quick-disconnect connector according to claim 1, characterized in that: The clamping plate assembly comprises an L-shaped limiting plate (10), a clamping plate (11) and a clamping hole (12); the outer wall of the No. 1 joint portion (1) is provided with the L-shaped limiting plate (10); the top end of the L-shaped limiting plate (10) is provided with the clamping plate (11); and the clamping hole (12) is provided on the clamping plate (11).

4. The automotive quick-disconnect connector according to claim 1, characterized in that: It also comprises a sealing gasket (13), and the sealing gasket (13) is arranged on the inner side of the No. 2 joint A part (2).

5. The automotive quick-disconnect connector according to claim 4, characterized in that: It also comprises a chamfered portion (14), and the top end of the No. 1 joint portion (1) is provided with the chamfered portion (14).

6. The automotive quick-disconnect connector according to claim 5, characterized in that: It also includes a reinforcing plate (15), and a plurality of groups of reinforcing plates (15) are arranged between the No. 2 joint A portion (2) and the No. 2 joint B portion (3).

7. The automotive quick-disconnect connector according to claim 2, characterized in that: It also comprises a rounded corner portion (16), and the top end of the insertion rod (9) is provided with the rounded corner portion (16).

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