IMU wire harness wiring device and method

Abstract

The invention discloses an IMU wire harness wiring device which comprises a table body, a first connector supporting column, a first wire passing hole, a first connector, a second connector, a second wire passing hole and a second connector supporting column. First wire passing channels are arranged between the first connector supporting column and the first wire passing hole, between the second wire passing hole and the second connector and between the second wire passing hole and the second connector; second wire passing channels are arranged between the first wire passing hole and the first connector and between the first connector and the second wire passing hole. The first wire passing channel is a wire passing groove formed in the surface of the table body, and the second wire passing channel is a wire passing channel formed in the inner cavity in a laser marking mode. Compared with the prior art, positioning of the wire harness, fixing of the length and the path of the wire harness and advanced planning and assembling of the IMU wire harness can be achieved through the wire passing channel, the wire harness planning and arranging process is simple, the wire harness path is standard, and the assembling precision and efficiency of IMU wire harness arrangement are greatly improved.

Description

Technical Field

[0001] The present invention relates to the field of inertial navigation technology, and in particular to an IMU wiring harness wiring device and method. Background Art

[0002] The cable layout space of existing IMU (inertial measurement unit) products is narrow, the wiring harness planning and layout process is complicated, and the various wiring harnesses are relatively scattered and intertwined, especially the longer and thinner wiring harnesses, which are prone to cause confusion, entanglement and other problems. In addition, the wiring harness wiring of IMU products must wait until the formal product processing is completed before it can be carried out, resulting in tight wiring time and low wiring efficiency. Summary of the invention

[0003] The present invention provides an IMU harness wiring device and method to solve the technical problems of the existing IMU products, such as the complicated harness planning and layout process, the scattered and intertwined harnesses, and the low harness wiring efficiency.

[0004] To achieve the above object, the present invention adopts the following technical solution.

[0005] In one aspect, an IMU wiring harness wiring device is provided, comprising:

[0006] A platform body, the platform body having the same appearance as the IMU and having an inner cavity;

[0007] A first connector support column, located at one end of the bottom of the platform;

[0008] A first wire hole is located at an end of the bottom of the platform away from the first connector support column;

[0009] A first connector is located on a side of the platform away from the first connector support column;

[0010] A second connector, located at one end of the top of the platform close to the first connector;

[0011] A second wire-passing hole is located on the platform directly below the second connector;

[0012] A second connector support column, located at an end of the top of the platform away from the first connector;

[0013] A first wire passing channel is provided between the first connector support column and the first wire passing hole, a second wire passing channel is provided between the first wire passing hole and the first connector, and a second wire passing channel is provided between the first connector and the second wire passing hole; a first wire passing channel is provided between the second wire passing hole and the second connector, and a first wire passing channel is provided between the second connector and the second connector support column; wherein, the first wire passing channel is a wire routing groove opened on the surface of the platform body, and the second wire passing channel is a wire passing channel set on the inner cavity by laser marking.

[0014] In some embodiments, the first connector is a power printed circuit board connector, which is mounted on the platform through a first fixing bracket.

[0015] In some embodiments, the second connector is a temperature-controlled printed circuit board connector, which is mounted on the platform through a second fixing bracket.

[0016] On the other hand, a method for wiring using the above-mentioned IMU wiring harness wiring device is provided, comprising the following steps: leading the IMU wiring harness out from the first connector support column, connecting it to the first wiring hole through the first wiring passage, passing through the first wiring hole into the inner cavity, and then connecting it to the first connector through the second wiring passage;

[0017] Connect the wire harness of the first connector to the second wire hole through the second wire passage, pass through the first wire hole to the surface of the platform, and then connect to the second connector through the first wire passage;

[0018] Connect the wire harness of the second connector to the second connector support column through the first wire passage.

[0019] The present invention has at least the following technical effects or advantages: it can realize the positioning of the wire harness and the fixation of the wire harness length and path by utilizing the wire passing channel, as well as the advance planning and assembly of the IMU wire harness, which not only simplifies the wire harness planning and layout process and standardizes the wire harness path, but also greatly improves the assembly accuracy and efficiency of the IMU wire harness layout; on the other hand, the rationality verification and dimensional acceptance of the IMU wire harness can be carried out in advance, avoiding rework and repair caused by the rationality of the wire harness, improving product quality, and eliminating unsafe factors in the wire harness wiring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of an IMU wiring harness wiring device in one embodiment of the present invention. DETAILED DESCRIPTION

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Embodiment 1

[0023] See also Figure 1 , an IMU wiring harness wiring device, comprising:

[0024] Platform 1, which has the same appearance as the IMU and has an inner cavity;

[0025] A first connector support column 2, located at one end of the bottom of the platform 1;

[0026] A first wire hole 3 is located at one end of the bottom of the platform 1 away from the first connector support column 2;

[0027] The first connector 4 is located on a side of the platform 1 away from the first connector support column 2;

[0028] The second connector 5 is located at one end of the top of the platform 1 close to the first connector 4;

[0029] A second wire hole 6 is located on the platform 1 directly below the second connector 5;

[0030] A second connector support column 7, located at an end of the top of the platform 1 away from the first connector 4;

[0031] A first wire passing channel 81 is provided between the first connector support column 2 and the first wire passing hole 3, a second wire passing channel 82 is provided between the first wire passing hole 3 and the first connector 4, and a second wire passing channel 82 is provided between the first connector 4 and the second wire passing hole 6; a first wire passing channel 81 is provided between the second wire passing hole 6 and the second connector 5, and a first wire passing channel 81 is provided between the second connector 5 and the second connector support column 7; wherein, the first wire passing channel 81 is a wiring groove opened on the surface of the platform, and the second wire passing channel 82 is a wire passing channel set on the inner cavity by laser marking. Figure 1 In the figure, the thick solid line portion is the first wire passing channel 81, and the thick dotted line portion is the second wire passing channel 82.

[0032] Preferably, the first connector is a power printed board connector, which is mounted on the platform through a first fixing bracket. The first connector is a power printed board connector, which is mounted on the platform through a first fixing bracket.

[0033] Embodiment 2

[0034] A method for wiring using the above-mentioned IMU wiring harness wiring device comprises the following steps:

[0035] Lead the IMU wire harness out from the first connector support column, connect it to the first wire hole through the first wire passage, pass through the first wire hole into the inner cavity, and then connect it to the first connector through the second wire passage;

[0036] Connect the wire harness of the first connector to the second wire hole through the second wire passage, pass through the first wire hole to the surface of the platform, and then connect to the second connector through the first wire passage;

[0037] Connect the wire harness of the second connector to the second connector support column through the first wire passage.

[0038] Preferably, the following steps are also included before wiring:

[0039] 1) Make each part according to the device design drawing;

[0040] 2) Determine the layout of the wiring harness channel in the narrow inner cavity of the platform by laser marking;

[0041] 3) A dedicated wiring trough for the wiring harness is set on the outside of the platform by means of mechanical processing;

[0042] 4) Setting the wiring harness channel on each connector bracket by laser marking;

[0043] 5) Install the temperature control board connector fixing bracket and the power board connector fixing bracket onto the platform;

[0044] 6) The connector support column and wire tie column are screwed into the corresponding positions and fixed;

[0045] 7) Fix the connector to the connector fixing bracket and the connector support column with set screws respectively.

[0046] Preferably, after wiring, the following steps are also included: loosen all fixing screws, and take out the wiring harness in the inner cavity of the platform through the wire hole, and then complete the positioning and layout of the entire IMU wiring harness.

[0047] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0048] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various inventive aspects, in the above description of exemplary embodiments of the present invention, various features of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed method should not be interpreted as reflecting the intention that the claimed invention requires more features than those expressly recited in each claim. Rather, as reflected in the claims, inventive aspects lie in less than all of the features of the individual embodiments previously disclosed. Therefore, the claims that follow the detailed description are hereby expressly incorporated into the detailed description, with each claim itself serving as a separate embodiment of the present invention.

[0049] Those skilled in the art will appreciate that the modules or units or groups of the devices in the examples disclosed herein may be arranged in the device as described in the embodiment, or alternatively may be located in one or more devices different from the devices in the example. The modules in the foregoing examples may be combined into one module or may be divided into multiple submodules.

[0050] Those skilled in the art will appreciate that the modules in the devices in the embodiments may be adaptively changed and arranged in one or more devices different from the embodiments. The modules or units or groups in the embodiments may be combined into one module or unit or group, and in addition they may be divided into a plurality of submodules or subunits or subgroups. Except that at least some of such features and / or processes or units are mutually exclusive, all features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all processes or units of any method or device disclosed in this manner may be combined in any combination. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0051] Furthermore, those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is meant to be within the scope of the present invention and to form different embodiments.

[0052] In addition, some of the embodiments are described herein as methods or combinations of method elements that can be implemented by a processor of a computer system or by other devices that perform the functions. Therefore, a processor with necessary instructions for implementing the method or method elements forms a device for implementing the method or method elements. In addition, the elements described herein of the device embodiments are examples of devices for implementing the functions performed by the elements for the purpose of implementing the invention.

[0053] The various techniques described herein may be implemented in combination with hardware or software, or a combination thereof. Thus, the method and apparatus of the present invention, or some aspects or portions of the method and apparatus of the present invention may be in the form of program codes (i.e., instructions) embedded in a tangible medium, such as a floppy disk, a CD-ROM, a hard disk drive, or any other machine-readable storage medium, wherein when the program is loaded into a machine such as a computer and executed by the machine, the machine becomes a device for practicing the present invention.

[0054] In the case where the program code is executed on a programmable computer, the computing device generally includes a processor, a storage medium readable by the processor (including volatile and non-volatile memory and / or storage elements), at least one input device, and at least one output device. The memory is configured to store the program code; the processor is configured to execute the method of the present invention according to the instructions in the program code stored in the memory.

[0055] By way of example and not limitation, computer readable media include computer storage media and communication media. Computer readable media include computer storage media and communication media. Computer storage media stores information such as computer readable instructions, data structures, program modules or other data. Communication media generally embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transmission mechanism, and includes any information delivery medium. Any combination of the above is also included within the scope of computer readable media.

[0056] As used herein, unless otherwise specified, the use of ordinal numbers "first," "second," "third," etc. to describe common objects merely indicates that different instances of similar objects are involved, and is not intended to imply that the objects so described must have a given order in time, space, order, or in any other manner.

[0057] Although the present invention has been described according to a limited number of embodiments, it will be apparent to those skilled in the art, with the benefit of the above description, that other embodiments may be envisioned within the scope of the invention thus described. In addition, it should be noted that the language used in this specification is selected primarily for readability and teaching purposes, rather than for explaining or defining the subject matter of the present invention. Therefore, many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the appended claims. The disclosure of the present invention is illustrative, not restrictive, with respect to the scope of the present invention, which is defined by the appended claims.

[0058] Finally, it should be noted that the present invention does not explain in detail the common knowledge recognized by technicians in this field. The above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An IMU wiring harness wiring device, characterized in that: include: A platform body, the platform body having the same appearance as the IMU and having an inner cavity; A first connector support column, located at one end of the bottom of the platform; A first wire hole is located at an end of the bottom of the platform away from the first connector support column; A first connector is located on a side of the platform away from the first connector support column; A second connector, located at one end of the top of the platform close to the first connector; A second wire-passing hole is located on the platform directly below the second connector; A second connector support column, located at an end of the top of the platform away from the first connector; A first wire passing channel is provided between the first connector support column and the first wire passing hole, a second wire passing channel is provided between the first wire passing hole and the first connector, and a second wire passing channel is provided between the first connector and the second wire passing hole; a first wire passing channel is provided between the second wire passing hole and the second connector, and a first wire passing channel is provided between the second connector and the second connector support column; wherein, the first wire passing channel is a wire routing groove opened on the surface of the platform body, and the second wire passing channel is a wire passing channel set on the inner cavity by laser marking.

2. The IMU wiring harness wiring device according to claim 1, characterized in that: The first connector is a power printed circuit board connector, which is installed on the platform through a first fixing bracket.

3. The IMU wiring harness wiring device according to claim 1 or 2, characterized in that: The second connector is a temperature-controlled printed circuit board connector, which is mounted on the platform through a second fixing bracket.

4. A method for wiring using the IMU wiring harness wiring device according to any one of claims 1 to 3, characterized in that: The steps include: Lead the IMU wire harness out from the first connector support column, connect it to the first wire hole through the first wire passage, pass through the first wire hole into the inner cavity, and then connect it to the first connector through the second wire passage; Connect the wire harness of the first connector to the second wire hole through the second wire passage, pass through the first wire hole to the surface of the platform, and then connect to the second connector through the first wire passage; Connect the wire harness of the second connector to the second connector support column through the first wire passage.

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