Embedded system simulation test instrument

Abstract

The invention belongs to the technical field of simulation tester equipment, and particularly relates to an embedded system simulation test instrument, which comprises an outer shell I and an outer shell II, and is characterized in that the outer shell I and the outer shell II are matched with each other to form an external protection structure of the instrument; the bottom fixing plate is fixed at the bottom of the outer shell and is used for providing bottom support; the upper mounting beam and the lower mounting beam are located on the upper side and the lower side of the interior of the outer shell correspondingly, and through cooperation of the first outer shell and the second outer shell and design of the bottom fixing plate, the upper mounting beam and the lower mounting beam, an external protection structure which is compact and firm is formed; meanwhile, through the design of the lap joint frame, the sliding insertion plate, the threaded hole and the like, internal components can be firmly fixed, and rapid disassembly and assembly are facilitated; by means of the design, the stability and durability of the instrument are improved, maintenance and upgrading become more convenient and faster, the maintenance cost is reduced, and the maintenance time is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of simulation tester equipment, and in particular to an embedded system simulation tester. Background Art

[0002] In the field of embedded system simulation testing, traditional test instruments are often bulky due to their complex structures and numerous components, which not only limits the flexibility of their application scenarios, but also brings great inconvenience to subsequent maintenance and upgrades. Specifically, the key components such as circuit boards, connectors, and heat dissipation components inside these instruments are often closely arranged, making the disassembly and replacement process cumbersome and time-consuming. In addition, traditional fixing methods, such as screw locking, also increase the difficulty of operation and time cost during the maintenance process.

[0003] As the performance of embedded systems continues to improve, the heat generated by test instruments during operation is also increasing. Traditional heat dissipation designs, such as natural heat dissipation or simple fan heat dissipation, often cannot meet the heat dissipation requirements of high-performance embedded systems, resulting in instrument performance degradation, unstable operation, and even damage. In addition, the unreasonable layout of heat dissipation components can also lead to low heat dissipation efficiency, further exacerbating the problem.

[0004] With the rapid development of embedded system technology, the functional requirements of test instruments are also increasing. Traditional test instruments often have single functions and cannot meet diverse test requirements. At the same time, the complex operation interface and unintuitive operation methods also cause great trouble to the operator. In addition, traditional test instruments often lack portability and safety design, which limits the wide range of their application scenarios. For this reason, we provide an embedded system simulation test instrument. Summary of the invention

[0005] In order to solve the above problems, the present invention proposes an embedded system simulation test instrument to more accurately solve the problems raised in the above background technology.

[0006] The present invention is achieved through the following technical solutions:

[0007] The invention proposes an embedded system simulation test instrument, comprising:

[0008] The first outer shell and the second outer shell cooperate with each other to form an external protection structure of the instrument;

[0009] A bottom fixing plate, the bottom fixing plate is fixed to the bottom of the outer shell to provide bottom support;

[0010] An upper mounting beam and a lower mounting beam, the upper mounting beam and the lower mounting beam are respectively located at the upper and lower sides of the inner part of the outer shell, and are used to fix and support the internal components;

[0011] A bridge frame, which is used to connect and fix internal circuit boards and other components to ensure the stability and compactness of the internal structure of the instrument;

[0012] Among them, the outer shell one and the outer shell two are connected by a lap frame to form the main frame of the instrument, and the design of the outer shell one and the outer shell two allows quick disassembly and assembly, which is convenient for maintaining and upgrading the internal components of the instrument.

[0013] Furthermore, it also includes: an embedded electric board, which is embedded in the outer shell and is used to perform electronic functional operations, such as signal processing and data transmission;

[0014] An end plate, which covers the end of the instrument to protect the internal circuit from the external environment;

[0015] A rectangular through slot, which is used for wiring and signal transmission to improve the efficiency and reliability of electrical connections inside the instrument;

[0016] The design of the embedded electrical board and the end board takes into account electromagnetic compatibility and signal integrity to ensure the normal operation of the instrument in a complex electromagnetic environment. The layout of the rectangular through-slot optimizes the internal space, making the wiring neater and more efficient.

[0017] Furthermore, it also includes: a sliding plug plate, which is used to install and fix the circuit board or other components to facilitate rapid replacement and maintenance;

[0018] Threaded hole one, the threaded hole one is distributed on the outer shell and is used to install and fix the internal components of the instrument to improve the flexibility and stability of component installation;

[0019] Among them, the design of the sliding plate and the threaded hole one makes the installation and disassembly of the internal components of the instrument more convenient and quick, reducing the maintenance cost and time. The design of the threaded hole one takes mechanical strength into consideration to ensure firmness under various conditions of use.

[0020] Furthermore, it further comprises: a cooling fan, wherein the cooling fan is used for heat management inside the instrument to ensure the stability of the instrument during long-term operation;

[0021] Heat dissipation slots, which are used to enhance the heat dissipation effect inside the instrument to prevent performance degradation or damage due to overheating;

[0022] Among them, the design of the cooling fan and the cooling slots takes into account the efficiency of air flow and heat conduction to achieve the best cooling effect, and the position of the cooling fan and the layout of the cooling slots are carefully designed to maximize the cooling efficiency.

[0023] Furthermore, it also includes: a display screen, which is used to display the operating status and parameters of the instrument in real time, so that the operator can monitor and adjust the working status of the instrument;

[0024] A mounting frame, which is used to fix the display screen and other components to ensure the stability and safety of the display screen;

[0025] The design of the display screen and mounting frame takes into account the convenience and intuitiveness of human-computer interaction to improve the operator's work efficiency, and the resolution and brightness of the display screen are optimized to ensure clear visibility under various lighting conditions.

[0026] Furthermore, it also includes: a circuit board, which is used to realize electrical connection and signal transmission inside the instrument, and improve the electrical performance and reliability of the instrument;

[0027] Electrical connectors, which are used to connect circuit boards and other components to ensure the stability and safety of electrical connections;

[0028] Among them, the design of circuit boards and electrical connectors takes into account signal integrity and electromagnetic compatibility to ensure the normal operation of the instrument in a complex electromagnetic environment. The layout of the circuit boards and the selection of electrical connectors are carefully designed to minimize signal interference and improve transmission efficiency.

[0029] Furthermore, it also includes: a wiring head, which is used to connect the external cable to the inside of the instrument to ensure the stability and safety of the electrical connection;

[0030] The design of the terminal block takes into account the durability of frequent plugging and unplugging, as well as the flexibility of multi-directional connection to adapt to different testing environments and needs.

[0031] Furthermore, it also includes: a first tightening screw and a second tightening screw, wherein the first tightening screw and the second tightening screw are used to strengthen the fixation of the internal components of the instrument and improve the stability of the component installation;

[0032] An embedded boss, which is used in conjunction with the first and second tightening screws to enhance the fixing effect of the assembly;

[0033] Among them, the design of the tightening screw 1 and the tightening screw 2 takes into account the mechanical strength and corrosion resistance, ensuring the firmness and durability under various conditions of use. The embedded bosses provide additional support points to ensure the stability of the components when subjected to stress.

[0034] Furthermore, it also includes: a socket, which is used to receive various test modules or expansion cards to expand the function of the instrument;

[0035] Threaded hole 2, the threaded hole 2 is distributed on the outer shell, and is used together with threaded hole 1 to install and fix the internal components of the instrument, thereby improving the flexibility and stability of component installation;

[0036] A lifting handle, which is fixed to the outer shell to facilitate carrying and moving the instrument;

[0037] A ground pad, wherein the ground pad is used to ensure insulation between the instrument and the ground to prevent electrical interference;

[0038] The design of the socket takes into account modularity and plug-and-play functions to quickly adapt to different test requirements. The design of threaded hole 2 and the lifting handle takes into account portability and ease of operation. The ground pad provides good insulation protection to ensure the safe use of the instrument.

[0039] Beneficial effects of the present invention:

[0040] The present invention forms a compact and strong external protection structure through the cooperation of the outer shell one and the outer shell two, as well as the design of the bottom fixing plate, the upper mounting beam and the lower mounting beam; at the same time, the design of the lap frame, the sliding plate and the threaded hole enables the internal components to be firmly fixed and convenient for quick disassembly and assembly; this design not only improves the stability and durability of the instrument, but also makes maintenance and upgrading more convenient and quick, reducing maintenance costs and time.

[0041] The present invention equips the instrument with a heat dissipation fan and heat dissipation grooves inside, which can effectively discharge the internal heat and prevent performance degradation or damage due to overheating; at the same time, the careful design of components such as circuit boards, electrical connectors and terminal heads ensures the stability and safety of electrical connections, further improving the operating stability of the instrument; this design enables the instrument to remain stable during long-term operation and is suitable for various complex test environments.

[0042] The present invention can conveniently receive various test modules or expansion cards through the design of the plug-in hole, thereby expanding the function of the instrument; at the same time, the design of the display screen and the mounting frame takes into account the convenience and intuitiveness of human-computer interaction, thereby improving the work efficiency of the operator; in addition, the design of the pull handle and the ground pad also takes into account portability and safety, thereby making the instrument easier to carry and use; this design enables the instrument to adapt to different test requirements, thereby improving the flexibility and accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A three-dimensional schematic diagram of an embodiment of the present invention;

[0044] Figure 2 This is a first view of the structure of the second outer shell and the first outer shell being disassembled in accordance with an embodiment of the present invention;

[0045] Figure 3 This is a second view of the structure of the second outer shell and the first outer shell being disassembled in accordance with an embodiment of the present invention;

[0046] Figure 4 This is a schematic diagram of the structural disassembly of an outer shell 1, a bottom fixing plate and a mounting frame in an embodiment of the present invention;

[0047] Figure 5 It is a schematic diagram of the structural disassembly of the upper mounting beam and the lap frame in one embodiment of the present invention;

[0048] Figure 6 An embodiment of the present invention Figure 4 A magnified view of the structure at center.

[0049] In the figure: 1. outer shell one; 2. outer shell two; 3. bottom fixing plate; 4. upper mounting beam; 5. lower mounting beam; 6. lap frame; 7. embedded electrical board; 8. end plate; 9. terminal head; 10. rectangular through slot; 11. sliding plate; 12. threaded hole one; 13. tightening screw one; 14. embedded boss; 15. plug-in hole; 16. circuit board; 17. electrical connector; 18. display screen; 19. mounting frame; 20. cooling fan; 21. cooling through slot; 22. threaded hole two; 23. tightening screw two; 24. touch pad; 25. lifting handle. DETAILED DESCRIPTION

[0050] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0051] Example

[0052] like Figure 1-Figure 6 As shown, an embedded system simulation test instrument proposed in one embodiment of the present invention includes an external protection structure composed of an outer shell 1 and an outer shell 2, which are interlocked through a precise assembly process to form a sturdy and sealed outer shell. The bottom fixing plate 3 is fixed to the bottom of the outer shell by welding or screws to provide stable support for the entire instrument. The upper mounting beam 4 and the lower mounting beam 5 are respectively installed on the upper and lower sides of the outer shell, and the internal components such as circuit boards, power modules, etc. are firmly fixed thereon by bolts or other fasteners. The lap frame 6 serves as the skeleton of the internal structure, which not only connects the outer shell 1 and the outer shell 2, but also fixes the internal circuit board and other components by screws or buckles, thereby ensuring the stability and compactness of the internal structure of the instrument. This design makes the instrument simple in appearance and reasonable in internal layout, which is convenient for maintenance and upgrading.

[0053] Furthermore, the embedded electric board 7 is precisely embedded into the outer shell, responsible for performing electronic functions such as signal processing and data transmission. The end plates 8 are fixed to both ends of the instrument by screws or buckles, effectively protecting the internal circuit from the external environment. The rectangular through slot 10 is cleverly designed at the appropriate position of the outer shell for wiring and signal transmission, which not only improves the efficiency and reliability of electrical connection, but also optimizes the internal space layout, making the wiring more neat and efficient.

[0054] Furthermore, the sliding plate 11 is designed to be slidably inserted into the outer shell for installing and fixing the circuit board or other components. The sliding plate 11 is provided with slots and fixing holes matching the circuit board or other components, and rapid replacement and maintenance are achieved by sliding. The threaded holes 12 are evenly distributed on the outer shell for installing and fixing various components inside the instrument, which improves the flexibility and stability of component installation.

[0055] Furthermore, the heat dissipation fan 20 is installed at an appropriate position of the instrument, and the heat management inside the instrument is realized by sucking in the external cold air and exhausting the internal hot air. The heat dissipation slot 21 is designed at an appropriate position of the outer shell, and is used in conjunction with the heat dissipation fan 20 to enhance the heat dissipation effect inside the instrument. The speed of the heat dissipation fan 20 and the size and layout of the heat dissipation slot 21 are carefully calculated and optimized to achieve the best heat dissipation effect.

[0056] Furthermore, the display screen 18 is mounted on the front or side of the instrument to display the operating status and parameters of the instrument in real time. The mounting frame 19 is fixed around the display screen 18 by screws or buckles to ensure the stability and safety of the display screen. The resolution and brightness of the display screen 18 are optimized to adapt to different lighting conditions to ensure that the operator can clearly see the displayed content.

[0057] Furthermore, the circuit board 16 is designed as a multi-layer structure for realizing electrical connection and signal transmission inside the instrument. Electrical connectors 17 such as sockets, plugs, connecting wires, etc. are used to connect the circuit board 16 and other components to ensure the stability and safety of the electrical connection. The layout of the circuit board 16 and the selection of the electrical connectors 17 are carefully designed to minimize signal interference and improve transmission efficiency.

[0058] Furthermore, the terminal block 9 is designed as a pluggable connector for connecting an external cable to the inside of the instrument. The material and structural design of the terminal block 9 take into account the durability of frequent plugging and unplugging, as well as the flexibility of multi-directional connection. The interface part of the terminal block 9 is gold-plated or silver-plated to improve the conductivity and corrosion resistance.

[0059] Furthermore, the first and second tightening screws 13 and 23 are designed as high-strength, corrosion-resistant fasteners for reinforcing the fixation of the internal components of the instrument. The embedded boss 14 is designed as a protruding structure that matches the first and second tightening screws 13 and 23, providing an additional support point. The threaded parts of the first and second tightening screws 13 and 23 are designed with coarse threads to improve the tightening force and anti-loosening performance.

[0060] Furthermore, the plug hole 15 is designed as a standardized interface for receiving various test modules or expansion cards. The interface portion of the plug hole 15 is gold-plated or silver-plated to improve the conductivity and corrosion resistance. The threaded hole 22 and the threaded hole 12 are used together to install and fix the internal components of the instrument, which improves the flexibility and stability of component installation. The lifting handle 25 is designed to be an ergonomic structure, which is convenient for carrying and moving the instrument. The ground pad 24 is made of insulating material to ensure the insulation between the instrument and the ground to prevent electrical interference.

[0061] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation of this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "one embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "one embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless explicitly stated in the claims, the order of processing elements and sequences described in this specification, the use of alphanumeric characters, or the use of other names are not used to limit the order of the processes and methods of this specification.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An embedded system simulation test instrument, characterized in that: include: An outer shell one (1) and an outer shell two (2), wherein the outer shell one (1) and the outer shell two (2) cooperate with each other to form an external protection structure of the instrument; A bottom fixing plate (3), the bottom fixing plate (3) being fixed to the bottom of the outer shell and used for providing bottom support; An upper mounting beam (4) and a lower mounting beam (5), wherein the upper mounting beam (4) and the lower mounting beam (5) are respectively located at upper and lower sides of the interior of the outer shell and are used to fix and support internal components; A bridge frame (6), the bridge frame (6) is used to connect and fix internal circuit boards and other components to ensure the stability and compactness of the internal structure of the instrument; The first outer shell (1) and the second outer shell (2) are connected by a bridging frame (6) to form the main frame of the instrument. The design of the first outer shell (1) and the second outer shell (2) allows for quick disassembly and assembly, which is convenient for maintaining and upgrading the internal components of the instrument.

2. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: An embedded electrical board (7), the embedded electrical board (7) being embedded in the outer shell and used for performing electronic functional operations, such as signal processing and data transmission; An end plate (8), the end plate (8) covers the end of the instrument to protect the internal circuit from the external environment; A rectangular through slot (10), wherein the rectangular through slot (10) is used for wiring and signal transmission, thereby improving the efficiency and reliability of electrical connections inside the instrument; The design of the embedded electrical board (7) and the end board (8) takes electromagnetic compatibility and signal integrity into consideration to ensure the normal operation of the instrument in a complex electromagnetic environment, and the layout of the rectangular through slot (10) optimizes the internal space, making the wiring neater and more efficient.

3. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: A sliding plate (11), the sliding plate (11) is used to install and fix a circuit board or other components, so as to facilitate quick replacement and maintenance; Threaded hole one (12), the threaded hole one (12) is distributed on the outer shell and is used to install and fix the internal components of the instrument to improve the flexibility and stability of component installation; The design of the sliding plate (11) and the threaded hole (12) makes the installation and removal of the internal components of the instrument more convenient and quick, reducing the maintenance cost and time. The design of the threaded hole (12) takes mechanical strength into consideration, ensuring firmness under various use conditions.

4. An embedded system simulation test instrument according to claim 1, characterized in that: Further including: A cooling fan (20), wherein the cooling fan (20) is used for heat management inside the instrument to ensure the stability of the instrument during long-term operation; A heat dissipation groove (21), wherein the heat dissipation groove (21) is used to enhance the heat dissipation effect inside the instrument to prevent performance degradation or damage due to overheating; The design of the heat dissipation fan (20) and the heat dissipation slot (21) takes into account the efficiency of air flow and heat conduction to achieve the best heat dissipation effect, and the position of the heat dissipation fan (20) and the layout of the heat dissipation slot (21) are carefully designed to maximize the heat dissipation efficiency.

5. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: A display screen (18), wherein the display screen (18) is used to display the operating status and parameters of the instrument in real time, so as to facilitate the operator to monitor and adjust the working status of the instrument; A mounting frame (19), wherein the mounting frame (19) is used to fix the display screen (18) and other components to ensure the stability and safety of the display screen; The design of the display screen (18) and the mounting frame (19) takes into account the convenience and intuitiveness of human-computer interaction to improve the operator's work efficiency, and the resolution and brightness of the display screen (18) are optimized to ensure clear visibility under various lighting conditions.

6. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: A circuit board (16), wherein the circuit board (16) is used to realize electrical connection and signal transmission inside the instrument, thereby improving the electrical performance and reliability of the instrument; An electrical connector (17), the electrical connector (17) being used to connect the circuit board (16) and other components to ensure the stability and safety of the electrical connection; The design of the circuit board (16) and the electrical connector (17) takes into account signal integrity and electromagnetic compatibility to ensure the normal operation of the instrument in a complex electromagnetic environment, and the layout of the circuit board (16) and the selection of the electrical connector (17) are carefully designed to minimize signal interference and improve transmission efficiency.

7. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: A wiring connector (9), the wiring connector (9) is used to connect an external cable to the inside of the instrument to ensure the stability and safety of the electrical connection; The design of the terminal head (9) takes into account the durability of frequent plugging and unplugging, as well as the flexibility of multi-directional connection, so as to adapt to different test environments and requirements.

8. An embedded system simulation test instrument according to claim 1, characterized in that: Also includes: Tightening screw 1 (13) and tightening screw 2 (23), wherein the tightening screw 1 (13) and tightening screw 2 (23) are used to strengthen the fixation of components inside the instrument and improve the stability of component installation; An embedded boss (14), wherein the embedded boss (14) is used in conjunction with a first tightening screw (13) and a second tightening screw (23) to enhance the fixing effect of the assembly; The design of the first tightening screw (13) and the second tightening screw (23) takes into account mechanical strength and corrosion resistance, ensuring firmness and durability under various use conditions. The embedded boss (14) provides an additional support point, ensuring the stability of the component when subjected to force.

9. The embedded system simulation test instrument according to claim 1, characterized in that: Also includes: A plug-in hole (15), wherein the plug-in hole (15) is used to receive various test modules or expansion cards to expand the function of the instrument; The second threaded hole (22) is distributed on the outer shell and is used together with the first threaded hole (12) to install and fix the internal components of the instrument, thereby improving the flexibility and stability of component installation; A lifting handle (25), the lifting handle (25) being fixed to the outer shell, making it easy to carry and move the instrument; A ground pad (24), the ground pad (24) is used to ensure insulation between the instrument and the ground to prevent electrical interference; The design of the plug hole (15) takes into account modularity and plug-and-play functions to quickly adapt to different testing requirements. The design of the threaded hole 2 (22) and the lifting handle (25) takes into account portability and ease of operation. The ground pad (24) provides good insulation protection to ensure the safe use of the instrument.

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