Signal folding and conducting mechanism for common rail fuel injector

Abstract

The utility model relates to the related technical field of common rail oil atomizer, concretely relates to a signal folding direction conducting mechanism for common rail oil atomizer, including first conducting stick, second conducting stick and variable direction support, one end of first conducting stick is equipped with the bending structure, second conducting stick is the straight pole shape conducting stick, the variable direction support includes support body, two first embrace and two second embrace, the first embrace is used for fixing first conducting stick, and the second embrace is used for fixing second conducting stick. The utility model discloses the signal folding direction conducting mechanism for common rail oil atomizer can realize the signal intercommunication of arbitrary angle between the wiring terminal of common rail oil atomizer and solenoid valve.

Description

Technical Field

[0001] This utility model relates to the technical field of common rail injectors, specifically to a signal deflection and transmission mechanism for common rail injectors. Background Technology

[0002] Common rail injectors achieve precise control of high-pressure fuel injection by controlling the opening and closing of solenoid valves. In existing technologies, solenoid valves are typically located at the top of the injector, with a short direct connection between the valve's terminals and the valve itself. However, due to variations in injector structure, some specialized common rail injectors place the solenoid valve in the middle of the injector, while its terminals are located at the top in a vertical direction, or in other positions. To achieve signal transmission over this distance from the top terminal to the middle solenoid valve, the direction of the solenoid valve's output needs to be changed to the horizontal direction of the terminal, requiring a change in the connection direction. Therefore, it is necessary to develop a signal redirection and transmission mechanism between the common rail injector and the solenoid valve to smoothly achieve signal communication between them. Utility Model Content

[0003] To address the aforementioned problems, the main objective of this utility model is to provide a signal deflection and transmission mechanism for common rail injectors, which enables signal connection between the common rail injector terminals and the solenoid valve at any angle.

[0004] To achieve the above objectives, this utility model provides a signal deflection and transmission mechanism for a common rail injector, including a first transmission rod, a second transmission rod, and a variable direction bracket. One end of the first transmission rod is provided with a bent structure, and the second transmission rod is a straight rod. The variable direction bracket includes a bracket body, two first brackets, and two second brackets. The first brackets are used to fix the first transmission rod, and the second brackets are used to fix the second transmission rod.

[0005] Preferably, the first bracket is located at the upper end of the support body, and the second bracket is located at the lower end of the support body.

[0006] Preferably, the angle of the bending structure of the first conductive rod is adjustable.

[0007] Preferably, the bracket body is provided with an anti-slip surface, and the anti-slip surface is provided with several protrusions.

[0008] Preferably, the support body is a structure that can be bent at any position, and after the support body is bent, the upper end of the support body abuts against the side of the support body.

[0009] Preferably, the top of the bracket body is provided with a slot, and after the bracket body is bent, the slot abuts against the side of the bracket body.

[0010] Preferably, the support body has at least three bending points, and the bending points form an angle structure.

[0011] Preferably, the angle of the first bend structure formed after the support body is bent is 90 degrees, 120 degrees or 135 degrees.

[0012] The beneficial effects of this utility model through the above technical solution include:

[0013] The common rail injector signal deflection and transmission mechanism of this utility model has a bracket body. Two brackets on the bracket body can fix two transmission rods respectively. The two transmission rods are connected to the injector terminal and the solenoid valve respectively. At the same time, the bracket body can be bent at any position and at any angle, thereby realizing the signal connection between the injector and the solenoid valve at any angle. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the signal deflection and transmission mechanism for the common rail injector of this utility model.

[0016] Figure 2 This is a schematic diagram of the variable direction bracket of the signal deflection and transmission mechanism for the common rail injector of this utility model.

[0017] Figure 3 This is a schematic diagram of the first or second bracket of the signal deflection and transmission mechanism for the common rail injector of this utility model.

[0018] Figure 4 This is a partial structural diagram of the variable direction bracket of the second embodiment of the signal deflection and transmission mechanism for the common rail injector of this utility model.

[0019] Figure 5 This is a partial structural diagram of the variable-direction bracket of the third embodiment of the signal deflection and transmission mechanism for the common rail injector of this utility model.

[0020] Explanation of reference numerals in the attached figures

[0021] 1. First conductive rod; 2. Support body; 2-1, 2-2. First bracket; 2-3. Slot; 2-4, 2-5. Second bracket; 2-6. Side clamp; 2-7. Bending point; 2-8. Angle structure; 3. Second conductive rod. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] like Figure 1 The diagram shows the structure of the signal deflection and transmission mechanism for the common rail injector of this utility model. The signal deflection and transmission mechanism for the common rail injector of this utility model includes a first transmission rod 1, a second transmission rod 3, and a variable direction bracket. One end of the first transmission rod 1 has a bending structure, and the second transmission rod 3 is a straight rod. The variable direction bracket includes a bracket body 2, two first brackets 2-1 and 2-2, and two second brackets 2-4 and 2-5. The first brackets 2-1 and 2-2 are used to fix the first transmission rod 1, and the second brackets 2-4 and 2-5 are used to fix the second transmission rod 3. The bracket body 2 is a structure that can be bent at any position. After the bracket body 2 is bent, the upper end of the bracket body 2 abuts against the side of the bracket body 2. In addition, the top of the bracket body 2 is provided with a slot 2-3. After the bracket body 2 is bent, the slot 2-3 abuts against the side of the bracket body 2.

[0024] Please continue reading. Figure 2 As shown, the first brackets 2-1 and 2-2 of this utility model are located at the upper end of the support body 2, and the second brackets 2-4 and 2-5 are located at the lower end of the support body 2. The angle of the bending structure of the first conductive rod 1 is adjustable. In this embodiment, the bending structure of the first conductive rod 1 is 90 degrees. In addition, the support body 2 is provided with at least three bending points 2-7. An angle structure 2-8 is formed inside the bending point 2-7. After the support body 2 is bent, the angle of the first angle structure 2-8 formed is 90 degrees. In this embodiment, the first angle structure 2-8 is a 90-degree right angle. The angle structure 2-8 is adapted to the bending structure of the first conductive rod 1. Thus, the first conductive rod 1 is fixed by means of the first brackets 2-1 and 2-2.

[0025] Please see Figure 3 As shown, the first clamping frame 2-1 and 2-2 in this utility model includes two side clamping plates 2-6. In addition, the structure of the second clamping frame 2-4 and 2-5 is the same as that of the first clamping frame 2-1 and 2-2, and it is also provided with two cooperating side clamping plates 2-6. The clamping angle of the two side clamping plates 2-6 can also be adjusted arbitrarily, thereby adapting to the fixing of the conduction rod in different directions and angles.

[0026] In other embodiments, the support body 2 is provided with an anti-slip surface, and the anti-slip surface is provided with a number of protrusions to increase the friction force and ensure that the first conduction rod 1 or the second conduction rod 3 is fastened to the variable direction support.

[0027] like Figure 4 and Figure 5 The diagram shown is a partial structural schematic of the variable-direction bracket according to different embodiments of the present invention. Figure 4 As shown, in this embodiment, after the support body 2 is bent, the angle of the first bend structure 2-8 formed is 120 degrees. At the same time, the bending structure of the first conductive rod 1 is also 120 degrees; in addition, as Figure 5 As shown, in this embodiment, after the support body 2 is bent, the angle of the first bend structure 2-8 formed is 135 degrees, and correspondingly, the bending structure of the first conductive rod 1 is also 135 degrees.

[0028] Through the above technical solution, the signal deflection and transmission mechanism for the common rail injector of this utility model is provided with a bracket body 2. Two brackets on the bracket body 2 can fix two transmission rods respectively, and the two transmission rods are respectively connected to the injector terminal and the solenoid valve. At the same time, the bracket body 2 can be bent at any position and at any angle, thereby realizing the signal connection between the injector and the solenoid valve at any angle.

[0029] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A signal deflection and transmission mechanism for a common rail injector, characterized in that, It includes a first conductive rod (1), a second conductive rod (3) and a variable direction bracket. One end of the first conductive rod (1) is provided with a bending structure. The second conductive rod (3) is a straight rod. The variable direction bracket includes a bracket body (2), two first brackets (2-1, 2-2) and two second brackets (2-4, 2-5). The first brackets (2-1, 2-2) are used to fix the first conductive rod (1), and the second brackets (2-4, 2-5) are used to fix the second conductive rod (3).

2. The signal deflection and transmission mechanism for a common rail injector according to claim 1, characterized in that, The first bracket (2-1, 2-2) is located at the upper end of the support body (2), and the second bracket (2-4, 2-5) is located at the lower end of the support body (2).

3. The signal deflection and transmission mechanism for a common rail injector according to claim 1, characterized in that, The angle of the bending structure of the first conductive rod (1) is adjustable.

4. The signal deflection and transmission mechanism for a common rail injector according to claim 1, characterized in that, The bracket body (2) is provided with an anti-slip surface, and the anti-slip surface is provided with several protrusions.

5. The signal deflection and transmission mechanism for a common rail injector according to claim 1, characterized in that, The support body (2) is a structure that can be bent at any position and at any angle, and after the support body (2) is bent, the upper end of the support body (2) abuts against the side of the support body (2).

6. The signal deflection and transmission mechanism for a common rail injector according to claim 5, characterized in that, The top of the bracket body (2) is provided with a slot (2-3). After the bracket body (2) is bent, the slot (2-3) abuts against the side of the bracket body (2).

7. The signal deflection and transmission mechanism for a common rail injector according to claim 6, characterized in that, The support body (2) has at least three bending points (2-7), and an angle structure (2-8) is formed inside the bending points (2-7).

8. The signal deflection and transmission mechanism for a common rail injector according to claim 7, characterized in that, After the support body (2) is bent, the angle of the first angle structure (2-8) formed is 90 degrees, 120 degrees or 135 degrees.

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