Mounting structure and test data acquisition device
By designing the unlocking unit and the test data acquisition device, the problems of inconvenient installation and low manual acquisition efficiency of the automobile test data acquisition device are solved, convenient disassembly and efficient data acquisition are achieved, and fault processing efficiency and convenience of the memory card slot are improved.
Patent Information
- Application Number
- CN202421031515.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing automobile test data acquisition device is installed under the seat, which is inconvenient to disassemble, and the manual collection efficiency is low.
An unlocking unit including positioning bumps, connecting links and linkage links is designed, and the inter-connection of the slots in the slide rail is achieved more convenient disassembly and faster removal; at the same time, it provides A test data acquisition device uses a microcontroller unit and main chip to process data logic, reduces data filtering complexity, improves fault processing efficiency, and sets a memory card slot on the back of the seat for easy replacement and protection.
It realizes convenient disassembly of the acquisition device and more efficient data acquisition, reduces the cost of fault processing time, improves analysis efficiency, and enhances the convenience of use of the device through position adjustment and protection of the memory card slot.
Smart Images

Figure CN222360917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile testing, in particular to a mounting structure and a testing data acquisition device. Background Art
[0002] Today's new energy vehicle industry is developing rapidly, so automobile safety verification is also particularly important. On-board data recording, as an important fault record and problem analysis method during the panoramic controller safety detection period, is very helpful in assisting the efficiency of handling panoramic problems.
[0003] Reproducing problems during the panoramic system software development phase involves a large amount of data collection and analysis, which requires a large number of test sites and road verification tests. Compared with traditional manual on-board collection, the efficiency is lower, and the existing collection devices are generally installed under the seat, which makes it inconvenient to remove and replace the data storage card, and it is also inconvenient to install and disassemble. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above-mentioned problem or the problem in the prior art that the vehicle is installed under the vehicle seat and is inconvenient to install and disassemble, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a mounting structure.
[0007] In order to solve the technical problem of the inconvenience of installation and disassembly under the seat in the above-mentioned prior art, the utility model provides the following technical solution: a mounting structure, comprising:
[0008] The unlocking unit comprises a positioning protrusion, a connecting rod and a linkage rod. A connecting rod is arranged at one end of the positioning protrusion, and a linkage rod is arranged on the connecting rod.
[0009] As a preferred solution of the installation structure of the utility model, wherein: the positioning protrusions are symmetrically arranged with two, a second connecting cross bar and a first connecting cross bar are arranged between the connecting link and the linkage link, and the length of the first connecting cross bar is smaller than the length of the second connecting cross bar.
[0010] As a preferred solution of the installation structure of the utility model, wherein: an unlocking connecting plate is provided at one end of the linkage connecting rod away from the connecting rod, a guide connecting rod is provided on the unlocking connecting plate, and a telescopic spring is provided on the outer side of the guide connecting rod.
[0011] As a preferred solution of the installation structure of the utility model, wherein: a return spring is arranged at one end of the connecting rod away from the positioning protrusion, and the lower end of the positioning protrusion is arranged with an inclined surface structure.
[0012] Beneficial effects of the installation structure of the utility model:
[0013] An L-shaped linkage structure with connecting arms of different lengths is adopted, and the positioning structure is connected to the slot in the slide rail to fix it, so that the collection device can be disassembled and replaced more conveniently. At the same time, the inclined structure at the fixed end can also be taken out of the slot more quickly during disassembly.
[0014] In actual use, there is still the problem of manual collection on the vehicle, which is inefficient.
[0015] In order to solve the above-mentioned technical problem of low efficiency of manual data collection on board, the utility model also provides the following technical solution: a test data collection device, a seat cushion, the seat cushion comprises a cushion bracket, a collection unit and a connecting bracket, the seat cushion is provided with a cushion bracket, the seat cushion bracket is provided with a connecting bracket, the connecting bracket is provided with a collection unit, and the collection unit is provided with an unlocking unit.
[0016] As a preferred solution of the test data acquisition device of the utility model, wherein: the acquisition unit includes a connecting card holder and an extension bracket, one end of the acquisition unit is provided with a connecting card holder, and the connecting card holder is provided with an extension bracket.
[0017] As a preferred solution of the test data acquisition device of the utility model, wherein: a storage card slot is provided on the extension bracket, and a protective cover is provided on the storage card slot.
[0018] As a preferred solution of the test data acquisition device of the utility model, the acquisition unit further includes a guide blind hole and a limit slot, a limit slot is provided in the acquisition unit, and two groups of guide blind holes symmetrical to each other are reserved in the limit slot.
[0019] As a preferred solution of the test data acquisition device of the utility model, a guide slider is arranged on the outer side of the acquisition unit, and a guide socket is arranged on the acquisition unit.
[0020] As a preferred solution of the test data acquisition device of the utility model, wherein: the connecting bracket includes a mounting rail, a fixing through hole and a positioning groove, the connecting bracket is provided with a mounting rail, the connecting bracket is provided with a fixing through hole, the mounting rail is provided with a positioning groove, the structure of the mounting rail is adapted to the structure of the guide slider, and the connecting bracket is provided with a groove corresponding to the position of the guide seat.
[0021] Beneficial effects of the test data acquisition device of the utility model:
[0022] A microcontroller unit is used to maintain stable operation of the system. The main chip is responsible for processing the software operation logic, overcoming the defects of large and cumbersome filtering of original message data, reducing the time cost for reproducing occasional problems, and effectively improving the efficiency of fault handling and problem analysis. The position of the memory card slot is adjusted to extend from the device and be set on the back of the seat, which makes it more convenient to replace it and better protect it. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the installation structure of the acquisition unit;
[0026] Figure 3 It is a schematic diagram of the overall structure of the acquisition unit;
[0027] Figure 4 A schematic diagram of the internal structure for installing the slide rail;
[0028] Figure 5 It is a schematic diagram of the internal state of the acquisition unit;
[0029] Figure 6 is a schematic diagram of the overall structure of the unlocking unit;
[0030] Figure 7 Schematic diagram of the data collection process. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.
[0034] Example 1
[0035] Reference Figure 1 to Figure 3 , which is the first embodiment of the utility model, and provides an installation structure, which produces an L-shaped linkage structure with different lengths of connecting arms, and fixes the positioning structure and the card slot in the slide rail through mutual connection, so that the collection device can be disassembled and replaced more conveniently, and the inclined surface structure of the fixed end can also be taken out of the card slot more quickly during the disassembly work, and includes an unlocking unit 100, and the unlocking unit 100 includes a positioning protrusion 101, a connecting rod 102 and a linkage rod 104, and one end of the positioning protrusion 101 is provided with a connecting rod 102, and the connecting rod 102 is provided with a linkage rod 104;
[0036] The seat cushion 200 includes a cushion bracket 201, a collection unit 202 and a connecting bracket 203. The seat cushion 200 is provided with the cushion bracket 201, the cushion bracket 201 is provided with the connecting bracket 203, the connecting bracket 203 is provided with the collection unit 202, and the collection unit 202 is provided with the unlocking unit 100;
[0037] Preferably, a memory card slot 204 is provided on the extension bracket 202b, a protective cover plate 205 is provided on the memory card slot 204, a guide slider 206 is provided on the outer side of the acquisition unit 202, and a guide seat 207 is provided on the acquisition unit 202. The memory card is installed and connected by the L-shaped extension bracket 202b and the memory card slot 204, so that the memory card can be extended from the lower end of the seat cushion, thereby better replacing it and improving convenience;
[0038] Furthermore, the connecting bracket 203 includes an installation rail 203a, a fixing through hole 203b and a positioning groove 203c. The connecting bracket 203 is provided with an installation rail 203a, the connecting bracket 203 is provided with a fixing through hole 203b, and the installation rail 203a is provided with a positioning groove 203c. The structure of the installation rail 203a is adapted to the structure of the guide slider 206, and the connecting bracket 203 is provided with a groove corresponding to the position of the guide socket 207. The installation rail 203a and the guide slider 206 that are adapted to each other in structure can more accurately position and install during installation, which is convenient for the staff to position the front and back of the collection unit 202. At the same time, the split installation structure can also directly install the connecting bracket 203 during vehicle production, which is convenient for subsequent testing work.
[0039] When in use, the seat cushion bracket 201 at the lower end of the seat cushion 200 is connected to each other through the fixed through hole 203b set on the connecting bracket 203. After the installation is completed, the guide socket 207 on the collection unit 202 is connected to the wires on the vehicle, and then the collection unit 202 is installed and fixed by connecting the guide slider 206 and the mounting slide rail 203a. Thereafter, the memory card used for information collection is installed on the collection unit 202 through the memory card slot 204, and the car is started for testing to collect corresponding data.
[0040] Example 2
[0041] Reference Figure 3 to Figure 6 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides an installation structure to solve the problem of inconvenient installation and disassembly under the seat. It includes two symmetrical positioning protrusions 101, and a second connecting cross bar 103a and a first connecting cross bar 103 are arranged between the connecting link 102 and the linkage link 104. The length of the first connecting cross bar 103 is less than the length of the second connecting cross bar 103a. The first connecting cross bar 103 and the second connecting cross bar 103a of different sizes are used. When performing installation and fixing work, the installation actions on both sides are synchronized, and when performing disassembly work, the connection between the positioning protrusion 101 and the positioning groove 203c can be synchronously released, so as to better disassemble and install the collection unit 202;
[0042] Preferably, an unlocking connecting plate 105 is provided at one end of the linkage connecting rod 104 away from the connecting connecting rod 102, a guide connecting rod 106 is provided on the unlocking connecting plate 105, a telescopic spring 107 is provided on the outer side of the guide connecting rod 106, a return spring 108 is provided at one end of the connecting connecting rod 102 away from the positioning protrusion 101, and the lower end of the positioning protrusion 101 adopts an inclined structure, and the connection is released by the unlocking connecting plate 105 provided on the extension bracket 202b, and under the action of the internal telescopic spring 107 and the return spring 108, when the collection unit 202 is installed, it can also be better locked and fixed;
[0043] Furthermore, the collection unit 202 includes a connecting socket 202a and an extension bracket 202b. The connecting socket 202a is provided at one end of the collection unit 202, and the extension bracket 202b is provided on the connecting socket 202a. The collection unit 202 also includes a guide blind hole 202c and a limit slot 202d. A limit slot 202d is provided in the collection unit 202, and two groups of symmetrical guide blind holes 202c are reserved in the limit slot 202d. The limit slot 202d assists the linkage connecting rod 104 to move, so that the unlocking connecting plate 105 can move more smoothly with the cooperation of the guide connecting rod 106 and the guide blind hole 202c, thereby improving the synchronization during the unlocking work.
[0044] When in use, when the guide slider 206 and the mounting rail 203a contact each other, the positioning protrusion 101 protruding from the guide slider 206 will be squeezed inward by the mounting rail 203a, and at the same time squeeze the return spring 108. Since the lower end of the positioning protrusion 101 adopts an inclined structure, when moving on the mounting rail 203a, the friction between them can be reduced. At the same time, when the positioning protrusion 101 moves to the positioning groove 203c, since the size of the positioning groove 203c is larger than the mounting rail 203a, the positioning protrusion 101 will contact it, and at the same time, the inner The reset spring 108 at the bottom will also be pushed outward to complete the installation. When disassembly is required, the unlocking connecting plate 105 is pressed inward to squeeze the telescopic spring 107, and the positioning protrusion 101 is driven to move out of the positioning groove 203c through the linkage connecting rod 104, and pulled outward while pressing. The positioning protrusion 101 with a slope structure at the lower end will squeeze the reset spring 108 inward under the action of force. As it is continuously pulled, the connection between the positioning protrusion 101 and the positioning groove 203c will be released, thereby disassembling the collection unit 202.
[0045] Example 3
[0046] Reference Figure 7, which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment solves the problem of low efficiency of manual boarding collection. It includes a seat cushion 200, the seat cushion 200 includes a cushion bracket 201, a collection unit 202 and a connecting bracket 203. The seat cushion 200 is provided with a cushion bracket 201, the cushion bracket 201 is provided with a connecting bracket 203, the connecting bracket 203 is provided with a collection unit 202, and the collection unit 202 is provided with an unlocking unit 100;
[0047] The acquisition unit 202 is provided with an MCU and a SOC. The MCU is responsible for power management, CAN communication, etc. and is a key component to ensure the stability of the panoramic system. The SOC is the main chip of the panoramic controller and is mainly responsible for processing software operation logic.
[0048] When in use, the MCU module is used to receive data forwarded by the gateway, obtain the universal serial bus interface information, and the MCU module sends it to the SOC data acquisition end through the serial port UART chip communication method, so that the SOC data acquisition end obtains the vehicle information data, as well as the internal communication data sent by the SOC data acquisition end itself to the MCU module. The SOC data acquisition end prints and transmits the data sent by the SOC to the MCU and the vehicle information data received by the SOC from the MCU to the data storage management unit, encapsulates the data in the data cache area according to the data storage format data, generates the file path required for storage, and stores it in the TF card in the form of a file through the fixed storage medium controller unit. The SOC will not store the cached data in the TF card at any time, but will store the data within the time interval in the TF card after a certain period of time, and to ensure that there is enough storage space in the TF card, it will automatically delete the data within 3 days from the current time interval.
[0049] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible, for example, the size, scale, structure, shape and proportion of various elements, and parameter values such as temperature, pressure, etc., mounting arrangements, use of materials, color, directional changes, etc., without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of the execution function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present utility model, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.
[0050] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described, i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention.
[0051] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.
[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A mounting structure, characterized in that: include, An unlocking unit (100) comprises a positioning protrusion (101), a connecting rod (102) and a linkage rod (104); one end of the positioning protrusion (101) is provided with a connecting rod (102), and the connecting rod (104) is provided on the connecting rod (102).
2. The mounting structure according to claim 1, characterized in that: Two positioning protrusions (101) are symmetrically arranged, a second connecting cross bar (103a) and a first connecting cross bar (103) are arranged between the connecting link (102) and the linkage link (104), and the length of the first connecting cross bar (103) is smaller than the length of the second connecting cross bar (103a).
3. The mounting structure according to claim 2, characterized in that: An unlocking link plate (105) is arranged at one end of the linkage link (104) away from the connecting link (102), a guide link (106) is arranged on the unlocking link plate (105), and a telescopic spring (107) is arranged on the outer side of the guide link (106).
4. The mounting structure according to claim 3, characterized in that: A return spring (108) is arranged at one end of the connecting rod (102) away from the positioning protrusion (101), and the lower end of the positioning protrusion (101) is arranged in an inclined surface structure.
5. A test data acquisition device, characterized in that: It comprises the installation structure described in any one of claims 1 to 4, and a seat cushion (200), wherein the seat cushion (200) comprises a cushion bracket (201), a collection unit (202) and a connecting bracket (203), the seat cushion (200) is provided with a cushion bracket (201), the seat cushion bracket (201) is provided with a connecting bracket (203), the connecting bracket (203) is provided with a collection unit (202), and the collection unit (202) is provided with an unlocking unit (100).
6. The test data acquisition device according to claim 5, characterized in that: The collection unit (202) comprises a connection card seat (202a) and an extension bracket (202b); one end of the collection unit (202) is provided with a connection card seat (202a), and the extension bracket (202b) is provided on the connection card seat (202a).
7. The test data acquisition device according to claim 6, characterized in that: The extension bracket (202b) is provided with a storage card slot (204), and the storage card slot (204) is provided with a protective cover plate (205).
8. The test data acquisition device according to claim 6, characterized in that: The collection unit (202) further comprises a guide blind hole (202c) and a limit slot (202d); a limit slot (202d) is provided in the collection unit (202); and two groups of guide blind holes (202c) which are symmetrical to each other are reserved in the limit slot (202d).
9. The test data acquisition device according to claim 8, characterized in that: A guide sliding block (206) is arranged on the outer side of the collection unit (202), and a guide receiving seat (207) is arranged on the collection unit (202).
10. The test data acquisition device according to any one of claims 5 to 9, characterized in that: The connecting bracket (203) comprises a mounting rail (203a), a fixing through hole (203b) and a positioning groove (203c); the mounting rail (203a) is provided in the connecting bracket (203); the fixing through hole (203b) is provided on the connecting bracket (203); the positioning groove (203c) is provided in the mounting rail (203a); the structure of the mounting rail (203a) is compatible with the structure of the guide slider (206); and the connecting bracket (203) is provided with a groove corresponding to the position of the guide seat (207).