Novel product communication debugging auxiliary tool
By designing a new product communication debugging auxiliary tooling that includes a debugging harness extension component and a low-voltage power output extension component, the problems of poor reliability and low efficiency of low-voltage communication debugging in the existing technology are solved, and fast, reliable debugging connection and efficient debugging operation are achieved.
Patent Information
- Application Number
- CN202422690659.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In the existing technology, the low-voltage communication debugging method has poor reliability, inconvenient operation, and low debugging efficiency. Especially when debugging samples or small batches of BDU products, the temporary construction of a communication debugging platform is prone to pin damage and short circuit risks.
A new type of product communication debugging auxiliary tooling is provided, including a debugging harness extension component, a low-voltage power output extension component and an AC mains input component. The product can be quickly connected and powered through quick-plug connectors and wiring harnesses, thereby improving the reliability and efficiency of debugging.
It achieves fast and reliable connection of the product to be debugged, simplifies the operation process, significantly improves debugging efficiency, and reduces the risk of pin damage and short circuit.
Smart Images

Figure CN223364151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of product low-voltage communication debugging (ie testing), in particular to a novel product communication debugging auxiliary tooling. Background Art
[0002] Currently, for products with low-voltage communication functions, their communication functions need to be tested before leaving the factory.
[0003] It's important to note that products with low-voltage communication capabilities, such as the BDU (Battery Disconnect Unit), are primarily used in electric vehicles or energy storage systems as a circuit breaker for the battery pack. A BDU, also known as a high-voltage box, is typically integrated into passenger vehicle battery systems, while commercial vehicle battery systems are separated from the battery pack as a separate high-voltage box. The BDU includes components such as relays, fuses, current acquisition components, copper busbars, connectors, and a wiring harness assembly. Its primary function is to quickly disconnect the circuit in the event of an abnormality such as overcurrent or overvoltage in the battery pack, protecting the battery pack and the entire system from damage. The BDU controls the battery system primarily through the lithium battery management system (BMS), which controls the relays. The BDU requires an external power supply of approximately 9 to 36V DC (direct current). Common low-voltage platforms for battery systems are typically 12V or 24V DC (direct current). For a separate BDU (high-voltage box), an external low-voltage DC power supply is required. Signal simulation is then performed via the wiring harness communication connection to verify product functionality.
[0004] However, the debugging (ie, testing) method for low-voltage communication of existing products (eg, BDU products) has poor reliability, inconvenient operation, and low debugging efficiency.
[0005] At present, for BDU products with low-voltage communication functions, the debugging (i.e. testing) of the low-voltage communication of these products usually adopts the debugging method of direct pin insertion, which is to directly plug the pins on the USB-to-serial port cable connected to the USB interface (Universal Serial Bus) on the communication debugging equipment (such as a communication debugger, which can be a computer that installs and runs the existing mature and widely used messaging software or the dedicated software corresponding to the lithium battery protection board) into the communication plug-in on the product to be debugged (such as the BDU product), and then perform the communication test. This pin insertion method not only has low debugging efficiency, but also because the pin spacing on the product communication plug-in is small, it is easy to insert it by mistake, which can easily cause damage to the pins and bring about large economic losses.
[0006] For samples or small batches of BDU products, debugging personnel are required to connect the product and manually send various control commands through computer software to verify the product functions. When there are many product types and no matching communication plug-ins, a temporary communication debugging platform needs to be built. Communication debugging requires connecting the communication and power pins on the communication plug-in of the BDU product, and at the same time providing low-voltage DC power to the power pins. If there is no matching communication plug-in, the pins need to be connected to the product communication plug-in to debug the BDU product. For BDU products that are not in mass production and have multiple types, a temporary debugging platform is generally built for manual debugging due to cost considerations.
[0007] Therefore, there is an urgent need to develop a technology that can solve the above technical problems. Utility Model Content
[0008] The purpose of the utility model is to provide a new product communication debugging auxiliary tooling to address the technical defects of the existing technology.
[0009] To this end, the utility model provides a new product communication debugging auxiliary tooling, which includes: a debugging harness extension component, a low-voltage power output extension component and an AC mains input component;
[0010] Debug harness extension component, used to connect to the product to be debugged;
[0011] The low-voltage power supply output extension component is connected to the product to be debugged and is used to output DC voltage to the product to be debugged;
[0012] An AC mains input component is connected to the low-voltage power output extension component and the external AC mains, and is used to access the AC mains, and a switch controls whether to output AC power to the low-voltage power output extension component;
[0013] Wherein, the debugging harness extension component includes: a plurality of first quick-connect connectors, a communication harness and a communication plug;
[0014] A communication plug connected to the plurality of first quick-connect connectors via a communication wiring harness;
[0015] Among them, the low-voltage power output expansion component includes: a second quick-connect connector, a low-voltage power wiring harness and a low-voltage switching power supply;
[0016] The second quick-connect connector is connected to the low-voltage output terminal on the low-voltage switching power supply through the low-voltage power supply wiring harness;
[0017] Among them, the AC mains input components include: a power switch and an AC power harness;
[0018] The power switch is connected to the AC input terminal of the low-voltage switching power supply through the AC power harness;
[0019] A power switch, used to connect to the AC mains and control whether to output AC power to the low-voltage switching power supply in the low-voltage power output extension component;
[0020] The low-voltage switching power supply is used to convert the AC power input by the power switch through the AC power harness into DC power and output it to the product to be debugged.
[0021] It can be seen from the technical solution provided by the above utility model that compared with the existing technology, the utility model provides a new product communication debugging auxiliary tooling, which is scientifically designed and can facilitate the rapid and reliable expansion docking of the debugged product (such as the battery pack disconnect unit BDU) to further debug (i.e. test) the communication function of the debugged product. It is simple to operate, significantly improves the debugging efficiency of the product, and has great practical significance.
[0022] The application of the utility model is conducive to quickly and accurately connecting the communication pins on the matching plug-in harness of the product to be debugged. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the three-dimensional structure of a new product communication debugging auxiliary tooling provided by the utility model;
[0024] Figure 2 This is a structural diagram of the debugging harness extension component in a new product communication debugging auxiliary tooling provided by the utility model;
[0025] Figure 3 This is a structural diagram of a low-voltage power supply output expansion component in a new product communication debugging auxiliary tooling provided by the utility model;
[0026] Figure 4 This is a structural diagram of the AC mains (220V mains) input component in a new product communication debugging auxiliary tooling provided by the utility model;
[0027] Figure 5 This is a structural diagram of the tooling box structural parts in a new product communication debugging auxiliary tooling provided by the utility model. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0030] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0032] See also Figures 1 to 5 The utility model provides a new product communication debugging auxiliary tool, which is a plug-in low-voltage communication debugging tool, used to debug the communication function of products equipped with communication plug-ins such as high-voltage boxes (for example, debugging battery pack disconnect units (BDUs)). The tool includes: a debugging harness extension component 1, a low-voltage power output extension component 2, and an AC mains input component 3;
[0033] The debugging harness extension component 1 is used to connect to the product to be debugged (for example, a BDU product);
[0034] The low-voltage power output extension component 2 is connected to the product to be debugged (for example, a BDU product) and is used to output a preset DC voltage (specifically 12 / 24V DC voltage) to the product to be debugged;
[0035] The AC mains input component 3 is connected to the low-voltage power output extension component and the external AC mains respectively, and is used to access the AC mains, and to control whether to output AC power to the low-voltage power output extension component 2;
[0036] In the present invention, in a specific implementation, the AC mains power is an AC 220V mains power.
[0037] In this utility model, the specific implementation is as follows Figure 2 As shown, the debugging harness extension component 1 includes: a plurality of first quick-connect connectors 1101, a communication harness 12 and a communication plug 13;
[0038] The communication plug 13 is connected to the plurality of first quick-connect connectors 1101 via the communication harness 12;
[0039] It should be noted that the first quick-connect connector 1101 and the pins on the communication plug 13 are connected and conducted via the communication harness 12 .
[0040] In a specific implementation, the multiple first quick-connect connectors 1101 are connected one by one to the corresponding pins on the communication plug 13 .
[0041] It should be noted that the first quick-plug connector 1101 is rotated and fixed on the first through hole 4101 in the communication area of the tooling panel 41 through its own structure, and one end of the first quick-plug connector 1101 (specifically located on the inner part of the tooling) is connected to one end of the communication harness 12; the communication plug 13 is fixed to the right circular hole (i.e., the communication plug mounting hole 4202) of the rear panel of the lower box body 42 of the tooling by screws, and one end of the communication plug 13 (specifically located on the inner part of the tooling) is connected to the other end of the communication harness 12. Thus, the first quick-plug connector 1101 is connected to the communication plug 13, and multiple first quick-plug connectors 1101 are connected one by one to the corresponding pins on the communication plug 13.
[0042] It should be noted that the multiple first quick-connect connectors 1101 on the debugging harness extension component 1 are respectively connected to the multiple pins on the communication plug 13 installed at one end of the communication harness 12 in a one-to-one correspondence;
[0043] In specific implementation, the communication plug 13 is connected to the product to be debugged (such as a BDU product) through a matching plug-in harness (that is, the matching plug-in harness of the product to be debugged, which is a mature and finished product harness with existing technology).
[0044] It should be noted that one end of the communication plug 13 is connected to multiple first quick-connect connectors 1101 through the communication harness 12, and the other end of the communication plug 13 is connected to the product to be debugged (for example, a BDU product) through a matching plug-in harness.
[0045] It should be noted that the matching plug-in harness refers to: matching with the communication plug-in on the product to be debugged (such as the BDU product). If the product uses the communication plug-in Amphenol 10-pin female socket, the matching plug-in harness uses the communication plug-in Amphenol 10-pin male plug, which is used in conjunction with the plug-in.
[0046] It's important to note that one end (the inner end) of the communication plug-in on the product being debugged (e.g., a BDU) connects to the product's built-in control board (typically a lithium battery protection board). The matching plug-in wiring harness connects to the other end (the outer end) of the communication plug-in, which then connects to the product's control board. Software can be used to send control commands to the control board to control the product's functions.
[0047] In a specific implementation, the plurality of first quick-connect connectors 1101 are arranged in multiple columns (e.g., six columns);
[0048] The spacing between any two adjacent rows of first quick-connect connectors is equal;
[0049] Among the multiple first quick-connect connectors included in each column of first quick-connect connectors, the distance between any two adjacent first quick-connect connectors is equal;
[0050] The plurality of first quick-connect connectors 1101 are respectively used to connect to the communication pins or power supply pins on the communication plug of the product to be debugged.
[0051] For specific implementation, see Figure 4 As shown, the tooling of the present invention further includes: a tooling box structural member 4;
[0052] The tooling box structure 4 includes a tooling panel 41 and a tooling lower box body 42;
[0053] The hollow lower tooling box 42 with an open top is hinged (i.e., rotatably connected) to the tooling panel 41;
[0054] Furthermore, two hinges 43 are provided on the top of the rear panel of the lower tooling box body 42;
[0055] The lower tooling box 42 is hingedly connected (i.e., rotatably connected) to the lower side of the tooling panel 41 via a hinge 43;
[0056] Furthermore, the inner wall of the right side panel of the tooling lower box body 42 is connected to the right side of the tooling panel 41 through a support rod 44 (specifically a telescopic rod).
[0057] It should be noted that the support rod 44 can provide support when the tooling panel 41 is opened.
[0058] Furthermore, the middle and right end of the tooling panel 41 are communication areas;
[0059] A plurality of first quick-connect connectors 1101 are provided on the communication area.
[0060] Furthermore, a plurality of circular first through holes 4101 are provided on the communication area;
[0061] A first quick-connect connector 1101 is installed on each first through hole 4101 .
[0062] It should be noted that, for the utility model, the tooling panel 41 is divided into a communication area and a power area (i.e., a positive / negative area for power output) by silk screen markings. A number of round through holes are hollowed out on the tooling panel 41 for installing the quick-connect connector 11.
[0063] Furthermore, a rectangular power switch mounting hole 4201 is provided at the left end of the rear panel of the lower tooling box body 42;
[0064] The power switch 31 in the AC mains input component 3 is provided on the power switch mounting hole 4201;
[0065] A circular communication plug mounting hole 4202 is provided at the right end of the rear panel of the lower tooling box body 42;
[0066] The communication plug mounting hole 4202 is provided with the communication plug 13 in the debugging harness extension component 1 .
[0067] It should be noted that, for the utility model, a square hole is hollowed out on the left side of the rear side of the lower tooling box body 42 for installing the power switch 31 ; a circular hole is hollowed out on the right side of the rear side of the lower tooling box body 42 for installing the communication plug 13 .
[0068] For specific implementation, see Figure 3 As shown, the low-voltage power output extension component 2 includes: a second quick-connect connector 1102, a low-voltage power harness 21 and a low-voltage switching power supply 22;
[0069] The second quick-connect connector 1102 (specifically the front portion, i.e., the front end) is connected to the low-voltage output terminal 221 on the low-voltage switching power supply 22 through the low-voltage power supply harness 21 .
[0070] In a specific implementation, the plurality of second quick-connect connectors 1102 are arranged in multiple rows (e.g., two rows);
[0071] The spacing between any two adjacent rows of second quick-connect connectors is equal;
[0072] Among the multiple second quick-connect connectors included in each column of second quick-connect connectors, the distance between any two adjacent second quick-connect connectors is equal.
[0073] Furthermore, the left end of the tooling panel 41 is the power supply area;
[0074] The power supply area is provided with a plurality of second quick-connect connectors 1102;
[0075] Furthermore, a plurality of circular second through holes 4102 are provided on the power supply area;
[0076] A second quick-connect connector 1102 is installed on each second through hole 4102 .
[0077] It should be noted that the plurality of second quick-connect connectors 1102 are arranged in sequence at equal intervals and are disposed in the power supply area on the tooling panel 41 .
[0078] Furthermore, the low-voltage switching power supply 22 is fixed to the bottom panel of the lower box body 42 of the tooling by screws;
[0079] It should be noted that the low-voltage switching power supply 22 can output a DC voltage of 12V or 24V.
[0080] It should be noted that the low-voltage switching power supply 22 of this tooling is a DC switching power supply. Its function is to convert low-quality raw power (coarse power), such as mains power or battery power, into a higher-quality DC voltage (fine power) that meets the equipment's requirements. Low-voltage switching power supplies are mature power modules available today. For example, the RID-125-1224 DC switching power supply manufactured by Mean Well Enterprise Co., Ltd. can be used. It connects to a 220V mains supply and converts the output voltage into a low-voltage DC voltage of 12V or 24V.
[0081] It should be noted that the multiple second quick-plug connectors 1102 on the low-voltage power output extension component 2 correspond to the output ends (positive output ends or negative output ends) of the DC power supply (specifically, a 12 / 24V DC power supply, that is, a low-voltage power supply);
[0082] It should be noted that the second quick-plug connector 1102 is rotated and fixed on the second through hole in the power area of the tooling panel 41 through its own structure, and one end of the second quick-plug connector 1102 (specifically located on the inner part of the tooling) is connected to one end of the low-voltage power harness 21; the low-voltage switching power supply 22 is fixed to the bottom of the lower box body 42 of the tooling by screws, and the low-voltage output terminal 221 is connected to the other end of the low-voltage power harness 21. Thus, the second quick-plug connector 1102 on the power area can output 12 / 24V DC voltage.
[0083] It should also be noted that, in the power supply area, the second quick-connect connectors 1102 of the same polarity voltage are connected to each other.
[0084] In this utility model, the specific implementation is as follows Figure 4 As shown, the AC mains input component 3 includes: a power switch 31 and an AC power harness 32;
[0085] The power switch 31 is connected to the AC input terminal 222 of the low-voltage switching power supply 22 through the AC power harness 32;
[0086] The power switch 31 is used to connect to the AC mains and control whether to output AC power to the low-voltage switching power supply 22 in the low-voltage power output extension component 2;
[0087] The low-voltage switching power supply 22 is used to convert the AC power input by the power switch 31 through the AC power harness 32 into DC power and output it to the product to be debugged (i.e., the BDU product to be debugged, specifically through the second quick-plug connector 1102 and the first quick-plug connector 1101).
[0088] In specific implementation, the second quick-plug connector 1102 (specifically located on the inner part of the tooling) is connected to the first quick-plug connector 1101 (specifically located on the inner part of the tooling) for correspondingly connecting the power pin of the communication plug-in on the product to be debugged; specifically: the second quick-plug connector 1102 and the first quick-plug connector 1101 for correspondingly connecting the power pin of the communication plug-in on the product to be debugged are quickly connected through a wiring harness.
[0089] It should be noted that in the present invention, the second quick-connect connector 1102 (corresponding to the low-voltage DC output of the low-voltage switching power supply 22) is connected to the first quick-connect connector 1101 (corresponding to the power pin of the communication plug-in on the BDU product), thereby powering the low-voltage DC output of the low-voltage switching power supply 22 to drive the BDU product to be debugged. The second quick-connect connector 1102 and the first quick-connect connector 1101 are connected by a wiring harness.
[0090] Specifically, the power switch 31 is connected to the external AC mains (220V AC mains); the power switch 31 on the AC mains input component 3 can control the opening and closing of the external mains input, thereby controlling the low-voltage power output on the low-voltage power output extension component 2;
[0091] It should be noted that the power switch 31 is fixed by screws into the square hole on the left side of the rear side of the lower box body 42 of the tooling. One end of the power switch 31 (specifically, located on the inner part of the tooling) is connected to one end of the AC power harness 32; the AC input terminal 222 of the low-voltage switching power supply 22 is connected to the other end of the AC power harness 32. The power switch 31 is connected to the external AC mains (specifically, it can be a powered mains power outlet in the test workshop) via a power cord with a triangle plug, thereby connecting to the AC mains. At the same time, the power switch 31 has an on / off key for controlling the closing or opening of the switch itself, thereby controlling the AC input of the low-voltage switching power supply 22, and further controlling the low-voltage power output of the low-voltage switching power supply 22.
[0092] In order to more clearly understand the technical solution of the present invention, the working principle of the present invention is described below.
[0093] For this utility model, the working process is as follows:
[0094] First, the communication plug on the product to be debugged (e.g., a battery pack disconnect unit (BDU)) is connected to the communication plug 13 in the debug harness extension component 1 through the existing (i.e., existing) matching plug harness, thereby connecting the first quick-connect connector 1101 on the communication area of the tooling panel 41 to the product to be debugged.
[0095] Then, the power switch 31 is connected through a power cord with a triangle plug to connect to the AC mains. When the switch on the power switch 3 is turned on, the second quick-connect connector 1102 on the power area of the tooling panel 41 outputs low-voltage electricity.
[0096] With this utility model, after the quick-connect connector of the tooling is connected, the function of the product to be debugged can be debugged. Only the existing matching plug-in wiring harness is needed to debug the product, which greatly improves the universality of the tooling.
[0097] In addition, for the present invention, the product to be debugged is quickly connected to the various quick-plug connectors on the tooling of the utility model (for example, the first quick-plug connector 1101 and the second quick-plug connector 1102) through the existing matching plug-in wiring harness, and can customize the communication connection and low-voltage power supply (i.e., 12V or 24V DC voltage power supply).
[0098] It should be noted that the functions of the tooling of the present invention include: auxiliary power supply and communication, that is, the communication plug-in on the BDU product is connected to the corresponding communication plug-in on the tooling of the present invention, the computer is connected to the first quick-plug connector (the connector corresponds to the communication pin on the communication plug-in on the BDU product), the first quick-plug connector (corresponding to the power supply pin on the communication plug-in) is connected to the second quick-plug connector (corresponding to low-voltage direct current) to power the driving product, and the software sends command analog signals on the computer to control the BDU product to be debugged, such as sending a relay closing command, the relay is attracted and the two ends are in the on state; sending a relay disconnecting command, the relay is disconnected and the two ends are in the open circuit state, which means that the relay function of the BDU product is normal, and the debugging of other functions is similar.
[0099] It should be noted that the communication debugging equipment (such as a communication debugging instrument) is a debugging instrument, which is specifically a computer. The computer is installed with and can run mature and widely used messaging software or special software corresponding to the lithium battery protection board. It sends control instructions to the lithium battery protection board in the product to be debugged (such as the battery pack disconnect unit BDU product) to complete the debugging of the product.
[0100] In a specific implementation, the USB interface on the external communication debugging device is connected to the first quick-connect connector 1101 via a USB-to-serial cable.
[0101] It should be noted that the USB port (Universal Serial Bus) on the computer, which serves as the communication debugging device, is connected to the first quick-connect connector 1101 via a USB-to-serial cable (with a serial port connector). The first quick-connect connector 1101 is further connected to the communication pins on the corresponding communication plug-in on the BDU product via a communication plug 13, thus establishing a communication connection between the computer and the product (lithium battery protection board). By running existing software on the computer, the lithium battery protection board can be connected and then controlled.
[0102] It should be noted that, for the present invention, the communication debugging of the battery pack circuit breaker unit BDU product to be debugged is mainly the communication debugging of the lithium battery protection board function of the BDU product. The lithium battery protection board needs to provide DC low voltage power before it can operate, so DC voltage power supply is required.
[0103] In terms of specific implementation, for the present invention, after the tooling of the present invention is connected to the product to be debugged (such as the battery pack disconnect unit BDU) through the matching plug-in harness, when debugging the product, the USB-to-serial cable connected to the USB interface (Universal Serial Bus) on the computer only needs to be connected to the first quick-connect connector and the second quick-connect connector on the tooling of the present invention to perform debugging. When replacing the product, it is only necessary to connect the matching plug-in harness to the communication plug-in of the product to be debugged. The normal insertion of the matching communication plug-in ensures that it is firm and has good contact. If the matching plug-in harness is not used, the product needs to be directly connected to the product communication plug-in (corresponding to the communication, power supply, etc. pins) when debugging, and the pins will be repeatedly connected when the product is replaced. This operation can easily cause damage to the pins (pins). At the same time, the power supply pins are close to each other, and there is a risk of positive and negative short circuits. In addition, the plug-in pins are close to each other, and the pins are easily mismatched, resulting in abnormal functional debugging.
[0104] For the utility model, in specific implementation, the tooling uses the male end plug of the communication plug-in to connect with the female end socket of the product to be tested, extending and leading out the pins of the communication plug-in on the product to be tested, that is, the pins on the product communication plug-in are connected to the first quick-connect connector in the communication area of the debugging extension component on the tooling. The debugging personnel can quickly connect the USB to serial port cable (with a serial port connector) connected to the USB interface on the computer to the first quick-connect connector corresponding to the communication pin to make a communication connection to the product. At the same time, the first quick-connect connector corresponding to the power supply pin can be connected to the second quick-connect connector in the power supply area to power the product. Because it uses the male end plug of the communication plug-in, it can ensure a reliable connection.
[0105] In summary, compared with the prior art, the present invention provides a low-voltage communication debugging tool that is convenient, fast, efficient, low-cost, universal and practical to operate, and has great significance for production practice.
[0106] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A new product communication debugging auxiliary tooling, characterized by: include: A debugging harness extension component (1), a low voltage power output extension component (2), and an AC mains input component (3); A debugging harness extension component (1), used for connecting to a product to be debugged; A low-voltage power supply output extension component (2) is connected to the product to be debugged and is used to output a DC voltage to the product to be debugged; An AC mains input component (3) is connected to the low-voltage power output extension component and the external AC mains, respectively, and is used to access the AC mains, and to control whether to output AC power to the low-voltage power output extension component (2); The debugging harness extension component (1) includes: a plurality of first quick-connect connectors (1101), a communication harness (12) and a communication plug (13); A communication plug (13) connected to the plurality of first quick-connect connectors (1101) via a communication harness (12); The low-voltage power output extension component (2) includes: a second quick-connect connector (1102), a low-voltage power wiring harness (21) and a low-voltage switching power supply (22); The second quick-connect connector (1102) is connected to the low-voltage output terminal (221) on the low-voltage switching power supply (22) via the low-voltage power supply harness (21). The AC mains power input component (3) includes: a power switch (31) and an AC power harness (32); The power switch (31) is connected to the AC input terminal (222) of the low-voltage switching power supply (22) through the AC power harness (32); A power switch (31) for connecting to AC mains power and controlling whether to output AC power to the low-voltage switching power supply (22) in the low-voltage power output extension component (2); The low-voltage switching power supply (22) is used to convert the alternating current inputted by the power switch (31) through the AC power harness (32) into direct current and output the direct current to the product to be debugged.
2. The new product communication debugging auxiliary tooling according to claim 1 is characterized in that: A plurality of first quick-connect connectors (1101) are arranged in a plurality of rows; The spacing between any two adjacent rows of first quick-connect connectors is equal; Among the multiple first quick-connect connectors included in each column of first quick-connect connectors, the distance between any two adjacent first quick-connect connectors is equal; A plurality of first quick-connect connectors (1101), each used to connect to a corresponding communication pin or power supply pin on a communication connector provided with the product to be debugged; The USB interface on the external communication debugging device is connected to the first quick-connect connector (1101) via a USB-to-serial cable.
3. The new product communication debugging auxiliary tooling according to claim 1 is characterized in that: Also includes: Tool box structural parts (4); A tool box structure (4), comprising a tool panel (41) and a tool lower box body (42); The hollow lower tool box (42) with an open top is hinged to the tool panel (41).
4. The new product communication debugging auxiliary tooling according to claim 3 is characterized in that: The top of the rear panel of the lower tool box (42) is provided with two hinges (43); The tooling lower box body (42) is hinged to the lower side of the tooling panel (41) through a hinge (43); and / or, The inner wall of the right side panel of the tool lower box body (42) is connected to the right side of the tool panel (41) through a support rod (44).
5. The new product communication debugging auxiliary tooling according to claim 3 is characterized in that: The middle and right end of the tooling panel (41) are the communication areas; A plurality of first quick-connect connectors (1101) are provided on the communication area; A plurality of circular first through holes (4101) are provided on the communication area; A first quick-connect connector (1101) is installed on each first through hole (4101).
6. The new product communication debugging auxiliary tooling according to claim 3 is characterized in that: A rectangular power switch mounting hole (4201) is provided at the left end of the rear panel of the lower tooling box body (42); The power switch mounting hole (4201) is provided with a power switch (31) in the AC mains input component (3); A circular communication plug mounting hole (4202) is provided at the right end of the rear panel of the lower tooling box (42); The communication plug mounting hole (4202) is provided with a communication plug (13) in the debugging harness extension component (1).
7. The new product communication debugging auxiliary tooling according to claim 1 is characterized in that: A plurality of second quick-connect connectors (1102) arranged in a plurality of columns; The spacing between any two adjacent rows of second quick-connect connectors is equal; Among the multiple second quick-connect connectors included in each column of second quick-connect connectors, the distance between any two adjacent second quick-connect connectors is equal.
8. The new product communication debugging auxiliary tooling as claimed in claim 3 is characterized in that: The left end of the tooling panel (41) is the power supply area; A plurality of second quick-connect connectors (1102) are provided on the power supply area; A plurality of circular second through holes (4102) are provided on the power supply area; A second quick-connect connector (1102) is installed on each second through hole (4102).
9. The new product communication debugging auxiliary tooling according to claim 8, characterized in that: The second quick-plug connector (1102) is connected to the first quick-plug connector (1101) for correspondingly connecting to the power supply pin of the communication plug-in unit on the product to be debugged.
10. The new product communication debugging auxiliary tooling according to any one of claims 1 to 9, characterized in that: The communication plug (13) is connected to the product to be debugged through a matching plug-in harness.