Automobile plugging connector

Abstract

The utility model relates to the technical field of automobile connectors, in particular to an automobile plug connector which comprises an automobile plug connector body, two positioning blocks are slidably connected to the bottom end in the automobile plug connector body, and two bottom plates are connected to the lower end faces of the two positioning blocks. First connecting springs are fixedly connected between the two bottom plates and the automobile plug connector body, and the automobile plug connector is further limited and fixed through clamping and fixing of the positioning blocks and fitting and limiting of the movable pressing plate and the rubber pad. Meanwhile, the clamping groove and the cross-shaped embedding groove can be used for reinforcing and positioning the automobile plug connector, the stability of the automobile plug connector during installation is improved, the situation that the plug connector is disconnected due to shaking is avoided, and safe use of the automobile plug connector is ensured; a U-shaped limiting plate and a U-shaped baffle plate at the rotating plate are used for stably positioning the contact piece, so that the stability of the contact piece is ensured.

Description

Technical Field

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

[0002] The automotive connector is an important electronic component that can connect various devices inside the car and allow current to flow, thereby realizing various functions of the car. In the circuit, the automotive connector can play a role of blocking and connecting, so that the circuit can operate according to the predetermined function.

[0003] The prior art discloses a patent application number "CN201621470549.8", which is a quick-plug connector for an automotive wiring harness assembly, including a male connector and a female connector. The outer sleeve of the female connector is provided with a guide sleeve. By adding a guide sleeve to the outside of the female connector and adding a plug-in portion that cooperates with the guide sleeve to the top of the male connector, the plug-in portion and the guide sleeve are plugged in and matched to each other, so that the terminal socket and the terminal plug inside can be quickly guided for insertion.

[0004] The plug connector can only achieve quick guided insertion, and in actual use, since the plug connector is usually installed and fixed by a simple snap-on method, such a plug connector is prone to loosening due to shaking, causing the plug connector to be disconnected, thereby affecting the stability of the automobile plug connector during installation and being inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide an automobile plug connector to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An automotive plug connector includes an automotive plug connector body, wherein two positioning blocks are slidably connected to the bottom end of the automotive plug connector body, two bottom plates are connected to the lower end faces of the two positioning blocks, a No. 1 connecting spring is fixedly connected between the two bottom plates and the automotive plug connector body, and two cross embedding grooves are arranged on the front end face of the automotive plug connector body;

[0008] The inner side of the automotive plug-in connector body is rotatably connected to two movable pressure plates, and a No. 2 connecting spring is connected in an array between the two movable pressure plates and the automotive plug-in connector body. Rubber pads are installed on the inner sides of the two movable pressure plates, and one side of the two movable pressure plates is fixedly connected to a side plate. The interior of the automotive plug-in connector body is provided with an array-distributed fixing groove, and a contact piece is fixedly installed inside the fixing groove.

[0009] Preferably, a rubber strip is fixedly installed inside the main body of the automobile plug connector, two card slots are provided on the front end surface of the main body of the automobile plug connector, and a plastic card column is fixedly connected to the upper end surface of the main body of the automobile plug connector.

[0010] Preferably, the rear end face of the automotive plug connector body is fixedly connected with support plates distributed in an array, the inner side faces of the support plates are provided with rubber convex pads, and the contact piece is located between the two support plates.

[0011] Preferably, the inner side surface of the automotive plug-in connector body is rotatably connected to a rotating plate, the rear end surface array of the rotating plate is connected to a U-shaped limiting plate, the upper end surface of the U-shaped limiting plate is slidably clamped with a U-shaped baffle, the lower side of the U-shaped baffle passes through the U-shaped limiting plate and extends to the lower end surface of the U-shaped limiting plate, the U-shaped limiting plate and the U-shaped baffle are used to fix the contact piece, the upper end surface of the rotating plate is clamped with an L-shaped plug plate, the lower side of the L-shaped plug plate passes through the rotating plate and extends to the lower end surface of the rotating plate.

[0012] Preferably, one side of the No. 1 connecting spring is connected to the upper end surface of the bottom plate, and the other side of the No. 1 connecting spring is connected to the lower end surface of the automotive plug connector body.

[0013] Preferably, one side of the No. 2 connecting spring is connected to the inner side of the movable pressure plate, and the other side of the No. 2 connecting spring is connected to the inside of the automotive plug connector body.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model further limits and fixes the automobile plug connector by using the clamping fixation of the positioning block and the fitting limit of the movable pressure plate and the rubber pad. At the same time, the clamping slot and the cross embedding slot can be used to strengthen the positioning of the automobile plug connector, thereby improving the stability of the automobile plug connector during installation, preventing the plug connector from being easily disconnected due to shaking, and ensuring its safe use;

[0016] 2. The utility model allows the elastic rubber convex pad to squeeze and fix the contact piece, and then the U-shaped limit plate and the U-shaped baffle plate at the rotating plate are used to firmly position the contact piece to ensure the stability of the contact piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 Installation diagram of the middle positioning block, bottom plate and No. 1 connecting spring;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the middle movable pressure plate, rubber pad and No. 2 connecting spring;

[0021] Figure 4 This utility model Figure 1 Installation diagram of transfer board and L-shaped plug board;

[0022] Figure 5 This utility model Figure 4 The enlarged view of point A in the middle;

[0023] The reference numerals in the figures are as follows:

[0024] 1. Automotive plug-in connector body; 2. Fixing slot; 3. Contact piece; 4. Plastic clamping column; 5. Support plate; 6. Rubber convex pad; 7. Turn plate; 8. U-shaped limit plate; 9. U-shaped baffle; 10. Slot; 11. Positioning block; 12. Bottom plate; 13. No. 1 connecting spring; 14. Cross embedding slot; 15. Rubber strip; 16. Movable pressure plate; 17. Rubber pad; 18. Side plate; 19. No. 2 connecting spring; 20. L-shaped plug plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5 As shown, an automobile plug connector comprises an automobile plug connector body 1, two positioning blocks 11 are slidably connected to the bottom end of the automobile plug connector body 1, two bottom plates 12 are connected to the lower end faces of the two positioning blocks 11, a No. 1 connecting spring 13 is fixedly connected between the two bottom plates 12 and the automobile plug connector body 1, and two cross embedding grooves 14 are provided on the front end face of the automobile plug connector body 1;

[0027] The inner side of the automobile plug connector body 1 is rotatably connected to two movable pressure plates 16, and a No. 2 connecting spring 19 is connected in an array between the two movable pressure plates 16 and the automobile plug connector body 1. The inner sides of the two movable pressure plates 16 are installed with rubber pads 17. Through the setting of the rubber pads 17, the rubber pads 17 can increase the friction force during the clamping, so that the installation of the automobile plug connector is more stable and reliable. One side of the two movable pressure plates 16 is fixedly connected to a side plate 18, and the interior of the automobile plug connector body 1 is provided with an array-distributed fixing groove 2, and the interior of the fixing groove 2 is fixedly installed with a contact member 3.

[0028] A rubber strip 15 is fixedly installed inside the main body 1 of the automobile plug connector. Through the setting of the rubber strip 15, the rubber strip 15 can make the automobile plug connector sealed and installed, making it difficult for water and dust to enter the automobile plug connector, thereby improving the safety of the automobile plug connector when in use. The front end surface of the main body 1 of the automobile plug connector is provided with two card slots 10, and the upper end surface of the main body 1 of the automobile plug connector is fixedly connected with a plastic card column 4.

[0029] The rear end face of the automobile plug connector body 1 is fixedly connected with support plates 5 distributed in an array, the inner side faces of the support plates 5 are provided with rubber convex pads 6 , and the contact piece 3 is located between the two support plates 5 .

[0030] The inner side surface of the automobile plug-in connector body 1 is rotatably connected with a rotating plate 7, and the rear end surface array of the rotating plate 7 is connected with a U-shaped limiting plate 8, and the upper end surface of the U-shaped limiting plate 8 is slidably clamped with a U-shaped baffle 9. Through the installation and use of the U-shaped limiting plate 8 and the U-shaped baffle 9, the two can be surrounded by the contact member 3, which can be used to reinforce the installation of the contact member 3, and is easy to use. The lower side of the U-shaped baffle 9 penetrates the U-shaped limiting plate 8 and extends to the lower end surface of the U-shaped limiting plate 8. The U-shaped limiting plate 8 and the U-shaped baffle 9 are used to fix the contact member 3. The upper end surface of the rotating plate 7 is clamped with an L-shaped plug plate 20, and the lower side of the L-shaped plug plate 20 penetrates the rotating plate 7 and extends to the lower end surface of the rotating plate 7.

[0031] One side of the No. 1 connection spring 13 is connected to the upper end surface of the bottom plate 12 , and the other side of the No. 1 connection spring 13 is connected to the lower end surface of the automotive plug connector body 1 .

[0032] One side of the No. 2 connection spring 19 is connected to the inner side of the movable pressure plate 16 , and the other side of the No. 2 connection spring 19 is connected to the inside of the automotive plug connector body 1 .

[0033] The working principle of an automotive plug-in connector provided by the utility model is as follows:

[0034] By pulling down the two bottom plates 12 on which the No. 1 connecting spring 13 is installed, the elastic force of the No. 1 connecting spring 13 can be used to drive the two positioning blocks 11 to move downward, and then the bottom plates 12 are released, so that the positioning blocks 11 with elastic force can play a role of clamping and fixing, which is used to fix the automobile plug connector, and then the side plate 18 at the movable pressure plate 16 is pulled, and the movable pressure plate 16 will drive the No. 2 connecting spring 19 to stretch and adjust. When the automobile plug connector is installed, the two elastic movable pressure plates 16 can be released, so that the two movable pressure plates 16 can drive the two rubber pads 17 to fit and squeeze, so as to further limit and fix the automobile plug connector. At the same time, the card slot 10 and the cross embedding slot 14 can be used to strengthen the positioning of the automobile plug connector, improve the stability of the automobile plug connector during installation, avoid the plug connector from being easily disconnected due to shaking, and ensure its safe use;

[0035] By inserting the contact piece 3 into the fixing groove 2 of the automobile plug connector body 1, the contact piece 3 will squeeze the rubber convex pads 6 at the two support plates 5, so that the elastic rubber convex pads 6 can squeeze and fix the contact piece 3, and then rotate the rotating plate 7 downward, so that the U-shaped limiting plate 8 at the rotating plate 7 can fit and limit to the two ends of the contact piece 3, and then the U-shaped baffle plate 9 is snapped into the U-shaped limiting plate 8, which is conducive to allowing the U-shaped limiting plate 8 and the U-shaped baffle plate 9 to firmly position the contact piece 3 and ensure the stability of the contact piece 3.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automotive plug connector, comprising an automotive plug connector body (1), characterized in that: Two positioning blocks (11) are slidably connected to the bottom end of the automobile plug connector body (1), the lower end surfaces of the two positioning blocks (11) are connected to two bottom plates (12), a No. 1 connecting spring (13) is fixedly connected between the two bottom plates (12) and the automobile plug connector body (1), and the front end surface of the automobile plug connector body (1) is provided with two cross embedding grooves (14); The inner side surface of the automobile plug connector body (1) is rotatably connected to two movable pressure plates (16), and a second connection spring (19) is connected in an array between the two movable pressure plates (16) and the automobile plug connector body (1). The inner side surfaces of the two movable pressure plates (16) are installed with rubber pads (17), and one side of the two movable pressure plates (16) is fixedly connected to a side plate (18). The interior of the automobile plug connector body (1) is provided with an array-distributed fixing groove (2), and a contact piece (3) is fixedly installed inside the fixing groove (2).

2. The automotive plug connector according to claim 1, characterized in that: A rubber strip (15) is fixedly installed inside the automobile plug connector body (1), two card slots (10) are provided on the front end surface of the automobile plug connector body (1), and a plastic card column (4) is fixedly connected to the upper end surface of the automobile plug connector body (1).

3. The automotive plug connector according to claim 1, characterized in that: The rear end face of the automobile plug connector body (1) is fixedly connected to support plates (5) distributed in an array, the inner side faces of the support plates (5) are provided with rubber convex pads (6), and the contact piece (3) is located between the two support plates (5).

4. The automotive plug connector according to claim 1, characterized in that: The inner side surface of the automobile plug connector body (1) is rotatably connected to a rotating plate (7); the rear end surface of the rotating plate (7) is array-connected to a U-shaped limiting plate (8); the upper end surface of the U-shaped limiting plate (8) is slidably clamped to a U-shaped baffle plate (9); the lower side of the U-shaped baffle plate (9) penetrates the U-shaped limiting plate (8) and extends to the lower end surface of the U-shaped limiting plate (8); the U-shaped limiting plate (8) and the U-shaped baffle plate (9) are used to fix the contact piece (3); the upper end surface of the rotating plate (7) is clamped to an L-shaped plug plate (20); the lower side of the L-shaped plug plate (20) penetrates the rotating plate (7) and extends to the lower end surface of the rotating plate (7).

5. The automotive plug connector according to claim 1, characterized in that: One side of the No. 1 connection spring (13) is connected to the upper end surface of the bottom plate (12), and the other side of the No. 1 connection spring (13) is connected to the lower end surface of the automobile plug connector body (1).

6. The automotive plug connector according to claim 1, characterized in that: One side of the No. 2 connection spring (19) is connected to the inner side of the movable pressure plate (16), and the other side of the No. 2 connection spring (19) is connected to the inside of the automobile plug connector body (1).

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