EDA signal detection and analysis device

Abstract

The utility model relates to the technical field of signal detection and analysis, in particular to an EDA (electronic design automation) signal detection and analysis device, which comprises a detection equipment main body, a mainboard, a connecting wire, a connector, a signal analysis and detection module, a heat dissipation component and an anti-loosening component, and the mainboard is connected in a cavity in the detection equipment main body; the mainboard is connected with a connecting line penetrating through the detection equipment body, the connecting line is connected with the connector, the heat dissipation assembly is connected to the detection equipment body, and the anti-loosening assembly is connected to the connector. According to the utility model, in the use state of the heat dissipation assembly, the heat dissipation assembly directly absorbs the surface temperature of the detection equipment main body so as to reduce the temperature in the detection equipment main body, and after the temperature in the detection equipment main body is reduced, the influence of overheating protection of the detection part on the operational analysis efficiency is avoided; the anti-loosening assembly is connected with external connection equipment, and movement of the connector is limited, so that the connector is kept connected with the equipment, and accidental falling of the connector is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of signal detection and analysis, in particular to an EDA signal detection and analysis device. Background Art

[0002] Electronic design automation (EDA) refers to the use of computer-aided design (CAD) software to complete the functional design, synthesis, verification, physical design (including layout, wiring, layout, design rule checking, etc.) of very large scale integrated circuit (VLSI) chips.

[0003] After searching, Chinese patent announcement number CN213585789U discloses a portable digital 5G high-frequency signal detection and analysis system, including a radio frequency module and a control presentation module. The radio frequency module includes an ultra-wideband antenna, a receiver, an AD conversion module and an FPGA module. The control presentation module includes a control mainboard and a memory. The present application also discloses a corresponding analyzer. The analysis system and analyzer corresponding to the present application adopt a digital transmission architecture, and integrate the signal receiver, AD converter, FPGA integrated circuit, control mainboard and memory inside the body. The overall size is small and the weight is light. The digital architecture adopts an open source Linux system kernel, which is convenient for secondary development and upgrading, has strong applicability, and is suitable for promotion and use. Moreover, it can realize 5G high-frequency signal detection and analysis, with fast frequency scanning speed and wide detection range.

[0004] However, in the above technical solution, the signal is detected and analyzed only by connecting multiple components in the main body, but the processor will generate heat when the device calculates and processes the signal data. When the device temperature rises, the processor will automatically take protective measures to cool down and gradually reduce the power of the processor, thereby causing a decrease in analysis and computing capabilities, and affecting the service life of the overall device. Utility Model Content

[0005] The utility model aims to provide an EDA signal detection and analysis device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: an EDA signal detection and analysis device comprises a detection device body, which is connected to a main board, a connecting line passing through the detection device body is connected to the main board, and a connector is connected to the connecting line; a signal analysis detection module, which is connected to the main board; a heat dissipation component, which is connected to the detection device body; when the heat dissipation component is in use, the heat dissipation component accelerates the flow of air in the detection device body to reduce the temperature; an anti-loosening component, which is connected to the connector; when the anti-loosening component is in use, the anti-loosening component limits the movement of the connector to keep the connector connected to the device.

[0007] Preferably, the detection device body includes a first shell and a second shell, and the first shell is connected with a buckle, which is engaged with a slot provided on the second shell.

[0008] Preferably, the heat dissipation assembly includes a U-shaped frame having a receiving groove, the size of which matches the main body of the detection equipment; a refrigeration equipment connected to the U-shaped frame, and the U-shaped frame is connected to the refrigeration end of the refrigeration equipment; a limit ratchet connected to the receiving groove, and the limit ratchet engages with a groove formed on the side wall of the main body of the detection equipment.

[0009] Preferably, the U-shaped frame includes a fixed frame and a movable frame, the fixed frame is connected to the refrigeration equipment, the movable frame is rotatably connected to the fixed frame, and the movable frame is used to connect a limiting ratchet.

[0010] Preferably, the anti-loosening component includes a fixing frame, which is sleeved on the outside of the joint; and two electromagnets, which are symmetrically arranged and connected to the fixing frame.

[0011] Preferably, a movable frame is sleeved on the outer side of the fixed frame, and the electromagnet is connected to the movable frame.

[0012] Preferably, both ends of the moving frame are connected to limit blocks.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the signal analysis detection module selects the detection method in CN114812795A for detection, and the signal analysis detection methods are all existing public technologies. When the heat dissipation component is in use, the heat dissipation component directly absorbs the surface temperature of the detection device body to reduce the temperature inside the detection device body. After the temperature inside the detection device body drops, the overheating protection of the detection component itself is prevented from affecting the efficiency of the operation analysis. When the anti-loosening component is in use, the anti-loosening component is connected to the external connection device to limit the movement of the joint so that the joint remains connected to the device to prevent it from accidentally falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at A;

[0017] Figure 3 for Figure 1 Explosion diagram of

[0018] Figure 4 This is a schematic diagram of the mainboard structure.

[0019] Figure numerals: 1. detection device body; 2. main board; 3. connecting line; 4. connector; 5. signal analysis detection module; 6. first shell; 7. second shell; 8. buckle; 9. slot; 10. U-shaped frame; 11. accommodating slot; 12. refrigeration equipment; 13. limiting ratchet; 14. fixed frame; 15. movable frame; 16. fixed frame; 17. electromagnet; 18. movable frame; 19. limiting block. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, an EDA signal detection and analysis device proposed by the utility model includes a detection device body 1, a main board 2, a connecting line 3, a connector 4, a signal analysis and detection module 5, a heat dissipation component and an anti-loosening component, and the main board 2 is connected to the cavity inside the detection device body 1;

[0022] In an optional embodiment, the detection device body 1 includes a first shell 6 and a second shell 7, and the first shell 6 is connected with a buckle 8, which is engaged with a slot 9 provided on the second shell 7; after the first shell 6 and the second shell 7 are combined, a rectangular cavity is formed inside, and the cavity is used for connecting the mainboard 2 and dissipating heat, and the first shell 6 and the second shell 7 are both provided with through holes for dissipating heat.

[0023] A connecting line 3 passing through the detection device body 1 is connected to the main board 2, and the connecting line 3 is connected to the connector 4; the connector 4 uses USB to facilitate connection with the computer, and the signal analysis detection module 5 is connected to the main board 2; the signal analysis detection module 5 uses the detection method in CN114812795A for detection, and the signal analysis detection methods are all existing public technologies; the heat dissipation component is connected to the detection device body 1; when the heat dissipation component is in use, the heat dissipation component directly absorbs the surface temperature of the detection device body 1 to reduce the temperature inside the detection device body 1, and after the temperature inside the detection device body 1 drops, the overheating protection of the detection component itself is prevented from affecting the efficiency of the operation analysis; the anti-loosening component is connected to the connector 4; when the anti-loosening component is in use, the anti-loosening component is interconnected with the external connection device, restricting the movement of the connector 4 so that the connector 4 remains connected to the device to prevent it from accidentally falling off.

[0024] Embodiment 2

[0025] like Figure 3-Figure 4As shown, an EDA signal detection and analysis device proposed by the utility model, compared with the first embodiment, the detailed structure of the heat dissipation component is recorded in this embodiment, and the heat dissipation component includes a U-shaped frame 10, a refrigeration device 12 and a limit ratchet 13. A receiving groove 11 is provided on the U-shaped frame 10, and the size of the receiving groove 11 is in line with the detection device body 1. The side wall of the refrigeration device 12 is connected to the U-shaped frame 10, and the U-shaped frame 10 is connected to the refrigeration end of the refrigeration device 12; the refrigeration device 12 is a semiconductor refrigeration piece kit currently sold on the market, and the existing semiconductor refrigeration piece kit is provided with a fan to further increase the heat dissipation effect, and the semiconductor refrigeration piece kit is provided with a temperature control function to prevent the device from being damaged by excessively low temperature; there are a plurality of limit ratchets 13 evenly spaced, and the limit ratchets 13 are connected to the receiving groove 11, and the limit ratchets 13 are engaged with the grooves provided on the side wall of the detection device body 1;

[0026] In an optional embodiment, the U-shaped frame 10 includes a fixed frame 14 and a movable frame 15, the fixed frame 14 is connected to the refrigeration equipment 12, and the movable frame 15 is rotatably connected to the fixed frame 14 through a spring hinge; the spring hinge has only two states: fully open and fully closed, which facilitates the movable frame 15 and the limit ratchet 13 to engage the detection equipment body 1; the movable frame 15 is used to connect the limit ratchet 13.

[0027] Embodiment 3

[0028] like Figure 1-Figure 2 As shown, an EDA signal detection and analysis device proposed by the utility model, compared with the first embodiment, the detailed structure of the anti-loosening component is recorded in this embodiment, and the anti-loosening component includes a fixing frame 16 and an electromagnet 17, the fixing frame 16 is sleeved on the outside of the connector 4, the fixing frame 16 and the connector 4 are in shape, the fixing frame 16 is rectangular, and two electromagnets 17 are symmetrically arranged, and the electromagnets 17 are connected to the fixing frame 16; the electromagnet 17 circuit is interconnected with the main board 2, and when the main board 2 is connected to the circuit through the connecting line 3 and the connector 4, it can supply power to the electromagnet 17 to generate magnetic attraction for the controller;

[0029] In an optional embodiment, a movable frame 18 is sleeved outside the fixed frame 16, and the electromagnet 17 is connected to the movable frame 18; the movable frame 18 can drive the electromagnet 17 away from the connector 4 to prevent it from obstructing the connection of the connector 4, thereby avoiding the problem that other cables near the connector 4 are prone to mutual interference;

[0030] In an optional embodiment, both ends of the moving frame 18 are connected to limit blocks 19; the limit blocks 19 and the electromagnets 17 are alternately arranged, and the limit blocks 19 and the protrusions on the moving frame 18 block each other to prevent the moving frame 18 from falling off.

[0031] In summary, when the utility model is used, the staff connects the detection equipment body 1 with the refrigeration equipment 12, and inserts the detection equipment body 1 into the accommodating groove 11 in the U-shaped frame 10. The limit ratchet 13 connected on the inner wall of the U-shaped frame 10 and the groove on the detection equipment body 1 are mutually locked and limit the movement of the detection equipment body 1 to prevent it from loosening. When disassembling, the detection equipment body 1 is pushed to rotate in the U-shaped frame 10, so that the limit ratchet 13 can be loosened when the movable frame 15 moves, and then the computer or other equipment is connected through the connector 4 on the connecting line 3 to connect the circuit. The refrigeration equipment 12 cools to reduce the temperature of the detection equipment body 1 and the CPU and other components on the main board 2. After the connector 4 is connected to the circuit, the electromagnet 17 is also energized. The electromagnet 17 generates suction and adsorbs on the metal computer host chassis. The mutual magnetic attraction between the two prevents the connecting line 3 and the connector 4 from accidentally loosening, strengthens the connection between the two, and avoids problems such as signal interruption and loss caused by loose cables.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An EDA signal detection and analysis device, characterized in that: include A detection device body (1) is connected to a main board (2), the main board (2) is connected to a connection line (3) passing through the detection device body (1), and the connection line (3) is connected to a connector (4); A signal analysis and detection module (5) connected to the main board (2); A heat dissipation component connected to the detection device body (1); when the heat dissipation component is in use, the heat dissipation component accelerates the flow of air in the detection device body (1) to reduce the temperature; An anti-loosening component is connected to the joint (4); when the anti-loosening component is in use, the anti-loosening component limits the movement of the joint (4) so ​​that the joint (4) remains connected to the device.

2. The EDA signal detection and analysis device according to claim 1, characterized in that: The detection device body (1) comprises a first shell (6) and a second shell (7); the first shell (6) is connected with a buckle (8), and the buckle (8) is engaged with a slot (9) provided on the second shell (7).

3. The EDA signal detection and analysis device according to claim 1, characterized in that: Heat dissipation components include A U-shaped frame (10) is provided with a receiving groove (11), the size of which matches the detection device body (1); A refrigeration device (12) connected to the U-shaped frame (10), wherein the U-shaped frame (10) is connected to a refrigeration end of the refrigeration device (12); The limiting ratchet (13) is connected to the accommodating groove (11), and the limiting ratchet (13) is engaged with a groove provided on the side wall of the detection device body (1).

4. The EDA signal detection and analysis device according to claim 3, characterized in that: The U-shaped frame (10) comprises a fixed frame (14) and a movable frame (15); the fixed frame (14) is connected to the refrigeration equipment (12); the movable frame (15) is rotatably connected to the fixed frame (14); and the movable frame (15) is used to connect to the limiting ratchet (13).

5. The EDA signal detection and analysis device according to claim 1, characterized in that: Anti-loosening components include A fixing frame (16) sleeved on the outside of the joint (4); Two electromagnets (17) are symmetrically arranged, and the electromagnets (17) are connected to the fixing frame (16).

6. The EDA signal detection and analysis device according to claim 5, characterized in that: A movable frame (18) is sleeved on the outer side of the fixed frame (16), and the electromagnet (17) is connected to the movable frame (18).

7. The EDA signal detection and analysis device according to claim 6, characterized in that: Both ends of the moving frame (18) are connected to limit blocks (19).

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