Air inlet connecting pipe wire harness fixing support
By designing the clamping mechanism and lifting block, the air intake harness fixing bracket is solved, the problem of high-temperature safety hazards of the cable ties is achieved, and the stable fixation and height adjustment of the wiring harness is achieved, adapting to the changes in the space in the engine compartment.
Patent Information
- Application Number
- CN202510885662.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-08-15
AI Technical Summary
In the prior art, the fixing bracket of the air intake pipe wiring harness is likely to cause the threaded cable ties to touch the engine oil cooler, causing high temperature safety hazards.
A fixed bracket for air intake pipe wiring harness is designed, using a clamping mechanism and a lifting block, and the clamping rod is driven to clamp the wiring harness through a rotating disc, and the clamping height is adjusted through a locking mechanism to avoid the influence of high temperature of the cable ties.
It effectively avoids safety hazards caused by high temperature of the cable ties, ensures that the wiring harness is fixed and stable, and adapts to changes in the space in the engine compartment.
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Figure CN120481886A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of engine wiring harness brackets, in particular to an intake pipe wiring harness fixing bracket. Background Art
[0002] The engine harness bracket is a key component in the vehicle's engine system, primarily used to secure and protect the wiring harness, ensuring it remains stable during vehicle operation and preventing vibration or damage. The primary function of the engine harness bracket is to secure and protect the wiring harness, preventing it from shifting or being damaged by vibration during vehicle operation. The harness bracket is typically installed around the engine to ensure the wiring harness is securely fastened to the vehicle frame, reducing the impact of vibration on the wiring harness and thus ensuring the normal operation of the engine system. For example, the publication number is: CN217835551U, the publication date is: November 18, 2022, and the name is: "An engine wiring harness bracket", including a bracket fixing plane, a connecting surface is provided at one end of the bracket fixing plane, and a wiring harness installation plane is provided on the connecting surface. The bracket fixing plane is provided with a first wiring harness bracket fixing hole, a second wiring harness bracket fixing hole, and a third wiring harness bracket fixing hole. The wiring harness installation plane is provided with a first wiring harness fixing hole and a second wiring harness fixing hole. The utility model is provided with a first wiring harness fixing hole and a second wiring harness fixing hole, so that different engine wiring harnesses can be diverted, thereby avoiding entanglement between the engine wiring harnesses, and the overall structure of the utility model is simple, reducing the development cost of the engine wiring harness bracket.
[0003] In the prior art, such as that including the above-mentioned patent, a wiring harness fixing hole is usually opened on the bracket, and a cable tie is passed through the wiring harness fixing hole to fix the wiring harness; however, the disadvantage of the prior art is that: the bracket is generally arranged below the air intake pipe, and a threaded cable tie is passed through the cable tie fixing hole to fix the wiring harness on the bracket. This method can easily cause the threaded cable tie to touch the oil cooler below, causing the temperature above the oil cooler to be too high, which can easily cause a safety hazard. Summary of the Invention
[0004] The purpose of the present invention is to provide an air intake pipe harness fixing bracket to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above object, the present invention provides the following technical solution: an air intake pipe harness fixing bracket, comprising: A bracket having a mounting hole formed thereon; a transverse plate fixedly connected to the bracket; The clamping mechanism includes a turntable rotatably connected to the horizontal plate, and clamping units are provided on both sides of the turntable. Each clamping unit includes a connecting rod rotatably connected to the turntable at one end, and a slide is rotatably provided at the other end of the connecting rod. The slide is slidably connected to the horizontal plate, and two abutment frames are provided on the horizontal plate. Two clamping rods are slidably connected to the horizontal plate, and the two clamping rods are respectively slidably abutted against the two abutment frames in a one-to-one correspondence.
[0006] Furthermore, a sliding groove for the sliding plate to slide is provided on the transverse plate, and a first elastic member is provided between the sliding plate and the sliding groove.
[0007] Furthermore, a rotating shaft is provided on the turntable, and a disc is fixedly connected to the rotating shaft.
[0008] Furthermore, an eccentric rod is fixedly connected to the turntable, a delay plate is fixedly connected to the rotating shaft, a delay slot is provided on the delay plate, and the eccentric rod is slidably connected in the delay slot.
[0009] Furthermore, the invention further comprises a lifting block rotatably connected to the rotating shaft, and the bracket is provided with a vertical slot for sliding connection of the lifting block.
[0010] Furthermore, locking mechanisms are provided on both sides of the lifting block, and each locking mechanism includes a first rack slidably connected to the lifting block, a second elastic member is provided between the first rack and the lifting block, a round rod is fixedly connected to the first rack, and a second rack engaged with the first rack is fixedly connected to the bracket, and two abutment grooves are provided on the disc, and the two round rods are slidably abutted with the two abutment grooves respectively corresponding to each other.
[0011] In the above technical solution, the present invention provides an intake pipe wiring harness fixing bracket, which is equipped with a clamping mechanism, a lifting block and a locking mechanism. The clamping mechanism and the locking mechanism can be driven to work respectively by rotating the disc. When the disc is rotated in a first direction, the two clamping rods can be driven away from each other. At this time, the turntable is rotated and reset to clamp the wiring harness, and the locking mechanism of the lifting block is not affected in the process; when the disc is rotated in a second direction, the lifting block can be adjusted, and the clamping of the wiring harness by the clamping mechanism is not affected in the process; the wiring harness is clamped by the clamping mechanism, which avoids the risk of the cable tie being affected by high temperature, thereby causing a safety hazard; the lifting mechanism can freely adjust the clamping height according to the space in the engine compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0013] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of the overall structure from another perspective provided by an embodiment of the present invention; Figure 3 A schematic diagram of the structure of the horizontal plate and the clamping mechanism provided in an embodiment of the present invention; Figure 4 A schematic structural diagram of a horizontal plate and a clamping mechanism from a rear perspective provided in an embodiment of the present invention; Figure 5 A schematic diagram of the structure of a clamping mechanism provided in an embodiment of the present invention; Figure 6 A schematic structural diagram of a lifting block and a locking mechanism provided in an embodiment of the present invention; Figure 7 A schematic diagram of the disc structure provided in an embodiment of the present invention.
[0014] Description of reference numerals: 1. Bracket; 11. Mounting hole; 12. Vertical slot; 2. Horizontal plate; 21. Slide slot; 3. Clamping mechanism; 31. Turntable; 32. Connecting rod; 33. Slide plate; 331. Abutment frame; 34. Clamping rod; 35. Abutment rod; 36. Block; 37. First elastic member; 38. Disc; 381. First section; 382. Second section; 383. Third section; 39. Eccentric rod; 310. Delay plate; 311. Delay slot; 4. Lifting block; 41. Rack slot; 42. Horizontal slot; 5. Locking mechanism; 51. First rack; 52. Second elastic member; 53. Round rod; 54. Second rack. DETAILED DESCRIPTION
[0015] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0016] See also Figure 1-7 , an embodiment of the present invention provides an air intake pipe harness fixing bracket, comprising: The bracket 1 is provided with a mounting hole 11, wherein the mounting hole 11 is sleeved on the air intake pipe to fix the bracket 1; The horizontal plate 2 is fixedly connected to the bracket 1; the clamping mechanism 3 includes a turntable 31 rotatably connected to the horizontal plate 2, and clamping units are provided on both sides of the turntable 31. Each clamping unit includes a connecting rod 32 rotatably connected to the turntable 31 at one end, and a slide 33 is rotatably provided at the other end of the connecting rod 32. The slide 33 is slidably connected to the horizontal plate 2. Two abutment frames 331 are provided on the horizontal plate 2, and two clamping rods 34 are slidably connected to the horizontal plate 2. The two clamping rods 34 are respectively and one-to-one corresponding to the two abutment frames 331.
[0017] Specifically, the sliding plate 33 and the transverse plate 2 are connected in the following manner: a sliding groove 21 for the sliding plate 33 to slide is provided on the transverse plate 2 , and a first elastic member 37 is provided between the sliding plate 33 and the sliding groove 21 .
[0018] Among them, the bottom of the clamping rod 34 is fixedly connected to the abutment rod 35, and the clamping rod 34 slides and abuts against the abutment frame 331 through the abutment rod 35. A block 36 is fixedly connected to the abutment rod 35, and a clamping groove for the sliding of the block 36 is opened on the horizontal plate 2, and the clamping groove and the sliding groove 21 are perpendicular to each other.
[0019] More specifically, the first elastic member 37 is a tension spring; in the process of restoring the elastic deformation of the first elastic member 37, the two clamping rods 34 are driven to approach each other through the abutment cooperation between the abutment frame 331 and the abutment rod 35, thereby clamping the wire harness.
[0020] Preferably, a rotating shaft is provided on the turntable 31 , and a circular disc 38 is fixedly connected to the rotating shaft; the circular disc 38 can drive the turntable 31 to rotate.
[0021] Preferably, an eccentric rod 39 is fixedly connected to the rotary disc 31 , a delay plate 310 is fixedly connected to the rotary shaft, a delay slot 311 is defined on the delay plate 310 , and the eccentric rod 39 is slidably connected in the delay slot 311 .
[0022] When the disc 38 rotates, it drives the rotating shaft to rotate synchronously, so that the eccentric rod 39 slides from one end of the delay slot 311 to the other end in the delay slot 311. During the sliding process, the rotating disc 31 remains stationary.
[0023] In another embodiment, the horizontal plate 2 is vertically slidably connected to the bracket 1; specifically, it also includes a lifting block 4 rotatably connected to the rotating shaft, and the bracket 1 is provided with a vertical slot 12 for the lifting block 4 to be slidably connected.
[0024] It can be understood that the rotating shaft and the horizontal plate 2 are in a rotational connection, and the rotating shaft and the lifting block 4 are also in a rotational connection, so when the rotating shaft is driven to move upward to drive the lifting block 4 to move vertically upward in the vertical groove 12, it will also drive the horizontal plate 2 to move vertically synchronously.
[0025] It can be understood that the vertical movement of the horizontal plate 2 can drive the clamping mechanism 3 to move synchronously, thereby achieving the effect of freely adjusting the clamping height according to the space in the engine compartment.
[0026] Preferably, locking mechanisms 5 are provided on both sides of the lifting block 4, and the locking mechanisms 5 are used to lock the lifting block 4 after the height of the lifting block 4 is adjusted; specifically, each locking mechanism 5 includes a first rack 51 slidably connected to the lifting block 4, and a second elastic member 52 is provided between the first rack 51 and the lifting block 4; specifically, the second elastic member 52 is a compression spring; during the elastic deformation of the second elastic member 52, the two first racks 51 are driven to approach each other, thereby disengaging the first rack 51 from the second rack 54, so as to facilitate the adjustment of the height of the lifting block 4; a round rod 53 is fixedly connected to the first rack 51, and a second rack 54 engaged with the first rack 51 is fixedly connected to the bracket 1, and two abutment grooves are provided on the disc 38, and the two round rods 53 are slidably abutted against the two abutment grooves respectively.
[0027] Specifically, a rack groove 41 is provided on the lifting block 4 for the first rack 51 to slide, and a transverse groove 42 is provided in communication with the rack groove 41. The round rod 53 is slidably connected in the transverse groove 42, and the end of the round rod 53 passes through and extends to the outside of the transverse groove 42, and slides in contact with the abutment groove.
[0028] Specifically, the abutment groove is composed of a first section 381, a second section 382 and a third section 383; more specifically, the first section 381 is arranged in an arc shape and is opened around the axis of the disk 38; the second section 382 and the third section 383 are arranged in radial symmetry with the disk 38; when the round rod 53 slides in the second section 382, the round rod 53 is driven to approach the axis position of the disk 38; when the round rod 53 slides in the third section 383, the round rod 53 is driven to move away from the axis position of the disk 38.
[0029] During use, the bracket 1 is first fixed in the engine compartment. When the wiring harness needs to be clamped, the disc 38 is rotated in the first direction. The disc 38 drives the rotating shaft and the delay plate 310 to rotate synchronously. At this time, since the eccentric rod 39 is in abutment with one end side wall of the delay groove 311, it will drive the turntable 31 to rotate synchronously; during the rotation of the turntable 31, under the action of the connecting rod 32, the two slides 33 are driven to slide in the slide groove 21 respectively and approach each other; during the sliding process of the slide 33, the two clamping rods 34 are passively driven away from each other through the cooperation of the abutment rod 35 and the abutment frame 331. At this time, the wiring harness is placed between the two clamping rods 34, the disc 38 is released, and under the elastic force of the first elastic member 37, the clamping mechanism 3 is driven to reset.
[0030] At the same time, during the rotation of the disc 38, the round rod 53 slides in the first section 381 in the direction away from the second section 382 (in the initial state, the round rod 53 is located at the junction of the first section 381 and the second section 382). Therefore, during this process, the round rod 53 does not effectively abut against the inner wall of the first section 381, thereby driving the round rod 53 to slide on the lifting block 4.
[0031] When the clamping height is adjusted, the disc 38 is rotated in the second direction. At this time, the eccentric rod 39 slides from one end of the delay slot 311 to the other end, so that the turntable 31 is stationary, that is, the clamping mechanism 3 always maintains the clamping state of the wire harness.
[0032] At the same time, when the disc 38 rotates in the second direction, the round rod 53 will start from the intersection of the first section 381 and the second section 382, pass through the second section 382, and make the round rod 53 slide on the lifting block 4, thereby driving the first rack 51 and the second rack 54 to disengage. At this time, the lifting block 4 is moved to a suitable position, and the disc 38 is continued to be rotated to slide into the third section 383, thereby driving the first rack 51 to re-engage with the second rack 54, and locking the position of the lifting block 4.
[0033] It is understandable that in another embodiment, the third section 383 may not be provided. After the lifting block 4 moves to a certain height, the disc 38 is reversed to reset the disc 38, which can also achieve the purpose of locking the lifting block 4.
[0034] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.
Claims
1. An air intake pipe harness fixing bracket, characterized in that: include: A bracket (1) having a mounting hole (11); A transverse plate (2) fixedly connected to the bracket (1); The clamping mechanism (3) includes a turntable (31) rotatably connected to the transverse plate (2), clamping units are provided on both sides of the turntable (31), each clamping unit includes a connecting rod (32) rotatably connected to the turntable (31), the other end of the connecting rod (32) is rotatably provided with a slide plate (33), the slide plate (33) is slidably connected to the transverse plate (2), two abutment frames (331) are provided on the transverse plate (2), two clamping rods (34) are slidably connected to the transverse plate (2), and the two clamping rods (34) are respectively slidably abutted against the two abutment frames (331) in a one-to-one correspondence.
2. The air intake pipe harness fixing bracket according to claim 1, characterized in that: A sliding groove (21) for the sliding plate (33) to slide is provided on the transverse plate (2), and a first elastic member (37) is provided between the sliding plate (33) and the sliding groove (21).
3. The air intake pipe harness fixing bracket according to claim 1, characterized in that: A rotating shaft is provided on the rotating disk (31), and a circular disk (38) is fixedly connected to the rotating shaft.
4. The air intake pipe harness fixing bracket according to claim 3, characterized in that: An eccentric rod (39) is fixedly connected to the rotating disk (31), a delay plate (310) is fixedly connected to the rotating shaft, a delay slot (311) is provided on the delay plate (310), and the eccentric rod (39) is slidably connected in the delay slot (311).
5. The air intake pipe harness fixing bracket according to claim 3, characterized in that: It also includes a lifting block (4) rotatably connected to the rotating shaft, and the bracket (1) is provided with a vertical groove (12) for sliding connection of the lifting block (4).
6. The air intake pipe harness fixing bracket according to claim 5, characterized in that: Locking mechanisms (5) are provided on both sides of the lifting block (4), and each locking mechanism (5) includes a first rack (51) slidably connected to the lifting block (4), a second elastic member (52) is provided between the first rack (51) and the lifting block (4), a round rod (53) is fixedly connected to the first rack (51), and a second rack (54) meshing with the first rack (51) is fixedly connected to the bracket (1), and two abutment grooves are provided on the disc (38), and the two round rods (53) are respectively slidably abutted with the two abutment grooves in a one-to-one correspondence.
Citation Information
Patent Citations
Engine wire harness support
CN217835551U