Vehicle-mounted hydrogen supply system controller convenient for fixing wire harness

Abstract

The vehicle-mounted hydrogen supply system controller facilitating wire harness fixing comprises a bottom plate, the top of the bottom plate is movably connected with a controller body, a clamping mechanism is arranged on the outer side of the controller body, and the clamping mechanism comprises a connecting block, a connecting rod, a movable block and a tension spring. The inner side of the connecting block is fixedly connected to the outer side of the controller body, the left side of the connecting rod is fixedly connected to the right side of the connecting block, the right side of the connecting block makes contact with the left side of the movable block, and the outer side of the connecting rod penetrates to the outer side of the movable block. The movable block is pulled outwards, the movable block moves outwards, after the cable is placed on the surface of the connecting block, the movable block is loosened, the inner side of the movable block makes contact with the surface of the cable through the pull-back force of the tension spring, the cable is clamped and fixed, and by arranging the protection pad, the surface of the cable can be protected when the cable is clamped.

Description

Technical Field

[0001] This utility model relates to a vehicle-mounted hydrogen supply system controller that facilitates the fixing of wiring harnesses, and belongs to the technical field of vehicle-mounted hydrogen supply system controllers. Background Technology

[0002] The on-board hydrogen supply system controller is a key component of the fuel cell system. It is primarily responsible for receiving control commands from the vehicle, coordinating the operation of other controllers and actuators within the fuel cell system, and providing the vehicle with the necessary electrical power. It is essentially the "brain" of the entire fuel cell system, playing a crucial role in improving the fuel cell's economy, durability, power performance, and reliability.

[0003] However, the existing controller body results in messy connecting cables during connection, making it impossible to secure the cables. When inspecting the vehicle, each cable needs to be checked individually, which is inconvenient for staff.

[0004] To address this, a vehicle-mounted hydrogen supply system controller that facilitates the fixing of wiring harnesses is proposed. Utility Model Content

[0005] In view of this, the present invention provides a vehicle-mounted hydrogen supply system controller that facilitates the fixing of wiring harnesses, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0006] The technical solution of this utility model is implemented as follows: A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses includes a base plate, a controller body movably connected to the top of the base plate, a clamping mechanism provided on the outer side of the controller body, the clamping mechanism including a connecting block, a connecting rod, a movable block and a tension spring, the inner side of the connecting block being fixedly connected to the outer side of the controller body, the left side of the connecting rod being fixedly connected to the right side of the connecting block, the right side of the connecting block contacting the left side of the movable block, the outer side of the connecting rod extending through to the outer side of the movable block, the tension spring being sleeved on the surface of the connecting rod, the inner side of the tension spring being fixedly connected to the outer side of the connecting block, and the outer side of the tension spring being fixedly connected to the inner side of the movable block.

[0007] More preferably, the controller body has a data port on the front side, and the number of data ports is several and evenly distributed on the front side of the controller body.

[0008] More preferably, four clamping mechanisms are provided, and the four clamping mechanisms are respectively fixedly connected to the left and right sides of the controller body.

[0009] More preferably, a plug rod is movably connected to the top of the controller body, and the bottom of the plug rod extends through the interior of the base plate.

[0010] More preferably, the surface of the base plate is provided with a slot, and the bottom of the insertion rod is movably connected to the inside of the slot.

[0011] More preferably, a protective pad is fixedly connected to the inner side of the connecting block and the movable block, and the inner side of the protective pad is in contact with the surface of the cable.

[0012] The present invention has the following advantages due to the adoption of the above technical solution:

[0013] I. This utility model uses a clamping mechanism to fix cables of varying thicknesses. By pulling the movable block outward, the movable block moves outward and places the cable on the surface of the connecting block. After releasing the movable block, the return force of the tension spring brings the inner side of the movable block into contact with the surface of the cable, thus clamping and fixing the cable. By setting a protective pad, the surface of the cable can be protected when clamping it.

[0014] Second, this utility model uses a base plate to fix the controller body by inserting the plug rod into the slot, thus fixing the controller body and preventing it from loosening during use and affecting its normal operation.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the controller body of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the movable block of this utility model;

[0020] Figure 4 This is a schematic diagram of the connecting block of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the base plate of this utility model.

[0022] Reference numerals in the attached drawings: 1. Base plate; 2. Controller body; 3. Clamping mechanism; 301. Connecting block; 302. Connecting rod; 303. Movable block; 304. Tension spring; 4. Data port; 5. Insert rod; 6. Slot; 7. Protective pad. Detailed Implementation

[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0024] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-4 As shown, this utility model embodiment provides a vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses, including a base plate 1. A controller body 2 is movably connected to the top of the base plate 1. A clamping mechanism 3 is provided on the outer side of the controller body 2. The clamping mechanism 3 includes a connecting block 301, a connecting rod 302, a movable block 303, and a tension spring 304. The inner side of the connecting block 301 is fixedly connected to the outer side of the controller body 2. The left side of the connecting rod 302 is fixedly connected to the right side of the connecting block 301. The right side of the connecting block 301 contacts the left side of the movable block 303. The outer side of the connecting rod 302 extends through to the outer side of the movable block 303. The tension spring 304 is sleeved on the surface of the connecting rod 302. The inner side of the tension spring 304 is fixedly connected to the outer side of the connecting block 301. The outer side of the tension spring 304 is fixedly connected to the inner side of the movable block 303.

[0027] When fixing cables of varying thicknesses, the movable block 303 is pulled outward by the clamping mechanism 3. The movable block 303 moves outward, and after the cable is placed on the surface of the connecting block 301, the movable block 303 is released. The return force of the tension spring 304 brings the inner side of the movable block 303 into contact with the surface of the cable, thus clamping and fixing the cable. By setting the protective pad 7, the surface of the cable can be protected when clamping the cable.

[0028] Example 2

[0029] like Figure 1 and Figure 5As shown, in one embodiment, a data port 4 is provided on the front side of the controller body 2. The number of data ports 4 is several and they are evenly distributed on the front side of the controller body 2. Four clamping mechanisms 3 are provided. The four clamping mechanisms 3 are fixedly connected to the left and right sides of the controller body 2 respectively. A plug rod 5 is movably connected to the top of the controller body 2. The bottom of the plug rod 5 extends through the interior of the base plate 1. A slot 6 is provided on the surface of the base plate 1. The bottom of the plug rod 5 is movably connected to the interior of the slot 6. A protective pad 7 is fixedly connected to the inner side of the connecting block 301 and the movable block 303. The inner side of the protective pad 7 is in contact with the surface of the cable.

[0030] When installing and fixing the controller body 2 using the base plate 1, the plug rod 5 is inserted into the slot 6 to fix the controller body 2, preventing it from becoming loose during use and affecting the normal use of the controller body 2.

[0031] When this utility model is in operation: When installing the controller body 2, the controller body 2 is placed on top of the base plate 1 and fixed by the plug rod 5. When connecting, the movable block 303 is pulled outward. The movable block 303 moves outward according to the movement trajectory provided by the connecting rod 302. At the same time as the movable block 303 moves outward, the tension spring 304 is stretched. At this time, the connecting cable can be placed on the surface of the connecting block 301. After placement, the movable block 303 is released. The pull force of the tension spring 304 causes the movable block 303 to move inward. The inner side of the connecting block 301 and the movable block 303 clamps and fixes the cable surface.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses, comprising a base plate (1), characterized in that: The top of the base plate (1) is movably connected to the controller body (2). A clamping mechanism (3) is provided on the outside of the controller body (2). The clamping mechanism (3) includes a connecting block (301), a connecting rod (302), a movable block (303), and a tension spring (304). The inner side of the connecting block (301) is fixedly connected to the outside of the controller body (2). The left side of the connecting rod (302) is fixedly connected to the right side of the connecting block (301). The right side of the connecting block (301) contacts the left side of the movable block (303). The outer side of the connecting rod (302) extends through to the outer side of the movable block (303). The tension spring (304) is sleeved on the surface of the connecting rod (302). The inner side of the tension spring (304) is fixedly connected to the outside of the connecting block (301). The outer side of the tension spring (304) is fixedly connected to the inner side of the movable block (303).

2. The on-board hydrogen supply system controller for convenient fixing of wiring harnesses according to claim 1, characterized in that: The controller body (2) has a data port (4) on its front side. The number of data ports (4) is several and they are evenly distributed on the front side of the controller body (2).

3. A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses according to claim 1, characterized in that: The clamping mechanism (3) is provided in four parts, and the four clamping mechanisms (3) are respectively fixedly connected to the left and right sides of the controller body (2).

4. A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses according to claim 2, characterized in that: The top of the controller body (2) is movably connected to a plug rod (5), and the bottom of the plug rod (5) extends into the interior of the base plate (1).

5. A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses according to claim 4, characterized in that: The base plate (1) has a slot (6) on its surface, and the bottom of the insert (5) is movably connected to the inside of the slot (6).

6. A vehicle-mounted hydrogen supply system controller for convenient fixing of wiring harnesses according to claim 1, characterized in that: The inner sides of the connecting block (301) and the movable block (303) are fixedly connected with protective pads (7), and the inner side of the protective pads (7) is in contact with the surface of the cable.

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