Signal acquisition and processing equipment

Abstract

The utility model discloses signal acquisition and processing equipment, which comprises a signal acquisition processor, a fixed bottom plate is arranged at the bottom of the signal acquisition processor, a signal processing module is arranged at the upper part in the fixed bottom plate, side protection plates are arranged at the two sides above the fixed bottom plate, positioning clamping grooves are formed in the middle positions of the side protection plates, and the signal processing module is arranged in the signal acquisition processor. A right locking opening is formed in one end of the inner side of the positioning clamping groove, and a left locking opening is formed in the other end of the inner side of the positioning clamping groove. According to the detachable protective shell, the installation position is locked through the linear lock catch, the detachable protective shell can be conveniently installed or detached through the linear lock catch, when the interior of the detachable protective shell breaks down, the linear lock catch is reversely rotated, the linear lock catch is separated from the locking position opening, and then the detachable protective shell can be detached; the dismounting method is simple, tools are not needed, the dismounting time of the detachable protective shell is shortened, and maintenance operation on the interior of the detachable protective shell is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of signal acquisition, specifically to a signal acquisition and processing device. Background Technology

[0002] A signal acquisition device is an electronic device used to collect various signals and input them into a computer or other data processing equipment. It can convert analog signals into digital signals and transmit them to storage devices or data processing systems through a communication interface. Signal acquisition devices are also known as data acquisition devices. They are important industrial automation equipment and laboratory testing instruments, and are widely used in industrial automatic control, Internet of Things, production process monitoring, environmental monitoring and other fields.

[0003] Existing technologies for signal acquisition and processing equipment still have certain drawbacks in use. The housing of traditional signal acquisition and processing equipment is not easy to disassemble. When an internal fault occurs, it is necessary to debug and repair the internal modules. Usually, the entire equipment needs to be disassembled, which is a cumbersome process and inconvenient for internal repair. In addition, the housing is generally made of plastic, which is prone to overheating under long-term operation. The heat cannot be dissipated in time, resulting in poor heat dissipation. Utility Model Content

[0004] The purpose of this utility model is to provide a signal acquisition and processing device to solve the problems mentioned in the background art, such as the inconvenience of disassembling the housing of traditional signal acquisition and processing devices, the need to debug and repair the internal modules when internal faults occur, which usually requires disassembling the entire device, which is cumbersome and inconvenient for internal repair, and the housing is generally made of plastic, which is prone to overheating under long-term operation, and the heat cannot be dissipated in time, resulting in poor heat dissipation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a signal acquisition and processing device, including a signal acquisition processor, a fixed base plate at the bottom of the signal acquisition processor, a signal processing module inside the fixed base plate, side guard plates on both sides above the fixed base plate, a positioning slot in the middle of the side guard plate, a right locking port at one end of the inner side of the positioning slot, a left locking port at the other end of the inner side of the positioning slot, mounting sleeves at the four corners of both ends of the fixed base plate, terminals at both ends of the signal acquisition processor, a detachable protective shell in the middle of the interior of the signal acquisition processor, a single-shaped latch in the middle of both sides of the interior of the detachable protective shell, a hidden groove in the middle of both sides of the detachable protective shell, a rotating cap inside the hidden groove, slots at the four corners of both ends of the detachable protective shell, and a heat dissipation vent at the top of the detachable protective shell, with an aluminum heat sink inside the heat dissipation vent.

[0006] In a further embodiment, the opening directions of the right locking port and the left locking port are set to be opposite, and the I-shaped latch is connected to both the right locking port and the left locking port by an inlay.

[0007] In a further embodiment, the one-piece buckle and the rotating cap are fixedly connected by a fixing pin, and the inner wall of the detachable protective shell is provided with a limiting block on one side of the top of the one-piece buckle, and the limiting block is glued to the detachable protective shell.

[0008] In a further embodiment, the detachable protective shell and the fixed base plate are connected by an inlay, and the side guard plate and the detachable protective shell are fixedly connected by a one-piece lock.

[0009] In a further embodiment, the aluminum heat sink and the heat dissipation port are fixedly connected by fixing screws, and the heat dissipation port is designed with a hexagonal shape.

[0010] In a further embodiment, the detachable protective shell is made of plastic.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this utility model, the detachable protective shell is locked in place by a single-bar latch. The single-bar latch facilitates the installation or removal of the detachable protective shell. When an internal malfunction occurs, the single-bar latch is rotated in the opposite direction to separate it from the locking position, allowing the detachable protective shell to be removed. The removal method is simple, requires no tools, speeds up the removal time of the detachable protective shell, and facilitates internal maintenance operations.

[0013] In this invention, an aluminum heat sink is provided inside the heat dissipation port. The use of aluminum heat sink can improve the heat dissipation effect of the detachable protective shell, and can promptly dissipate internal heat, thus extending the service life of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram showing the disassembled structure of a signal acquisition and processing device according to the present invention;

[0015] Figure 2 This is a schematic diagram of the locking structure of the single-piece buckle of this utility model;

[0016] Figure 3 This is a top view of a signal acquisition and processing device according to the present invention;

[0017] Figure 4 This is a side view of a signal acquisition and processing device according to the present invention.

[0018] In the diagram: 1. Signal acquisition processor; 2. Fixed base plate; 3. Mounting sleeve; 4. Side guard plate; 5. Positioning slot; 6. Right locking port; 7. Fixing pin; 8. Left locking port; 9. Signal processing module; 10. Limit block; 11. I-shaped locking buckle; 12. Heat dissipation vent; 13. Aluminum heat sink; 14. Removable protective shell; 15. Wiring terminal; 16. Slot; 17. Fixing screw; 18. Hidden slot; 19. Rotary cap. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figure 1-4This utility model provides an embodiment of a signal acquisition and processing device, including a signal acquisition processor 1. A fixed base plate 2 is provided at the bottom of the signal acquisition processor 1. A signal processing module 9 is provided on the upper part of the fixed base plate 2. Side guard plates 4 are provided on both sides of the upper part of the fixed base plate 2. A positioning slot 5 is provided in the middle of the side guard plate 4. A right locking port 6 is provided at one end of the inner side of the positioning slot 5, and a left locking port 8 is provided at the other end of the inner side of the positioning slot 5. Mounting sleeves 3 are provided at the four corners of both ends of the upper part of the fixed base plate 2. Terminal blocks 15 are provided at both ends of the signal acquisition processor 1. A detachable protective shell 14 is provided in the middle of the interior of the signal acquisition processor 1. A single-shaped latch 11 is provided in the middle of both sides of the interior of the detachable protective shell 14. A hidden groove 18 is provided in the middle of both sides of the detachable protective shell 14. A rotating cap 19 is provided inside the hidden groove 18. The four corners at both ends of the device are provided with slots 16. The top of the detachable protective shell 14 is provided with a heat dissipation vent 12, and the interior of the heat dissipation vent 12 is provided with an aluminum heat sink 13. The bottom of the signal acquisition processor 1 is sealed and fixed by the fixed base plate 2. The right locking port 6 and the left locking port 8 are installed and fixed by the side guard plate 4. The position of the I-shaped lock 11 is locked by the left locking port 8. The bolt is installed by the mounting sleeve 3. The top of the signal acquisition processor 1 is sealed and protected by the detachable protective shell 14. The rotating cap 19 is hidden by the hidden groove 18 to enhance the appearance. The direction of the I-shaped lock 11 is adjusted by the rotating cap 19. The slot 16 is used to position the I-shaped lock 11. The aluminum heat sink 13 is installed and fixed by the heat dissipation vent 12. The aluminum heat sink 13 is used to improve the heat dissipation effect of the detachable protective shell 14.

[0021] The opening directions of the right locking port 6 and the left locking port 8 are set to be opposite, and the straight-line lock 11 is connected to the right locking port 6 and the left locking port 8 by inlay. The inlay connection makes it easy to separate and adjust the straight-line lock 11, the right locking port 6 and the left locking port 8.

[0022] The straight-line latch 11 and the rotating cap 19 are fixedly connected by a fixing pin 7. The inner wall of the detachable protective shell 14 is provided with a limiting block 10 on one side of the top of the straight-line latch 11. The limiting block 10 and the detachable protective shell 14 are glued together. The fixing pin 7 is used to install and connect the straight-line latch 11 and the rotating cap 19. The limiting block 10 is used to limit and position the adjustable position of the straight-line latch 11.

[0023] The detachable protective shell 14 is connected to the fixed base plate 2 by inlay, and the side guard plate 4 is fixedly connected to the detachable protective shell 14 by a one-piece lock 11. The inlay connection makes it easy to install or remove the detachable protective shell 14 from the fixed base plate 2. The detachable protective shell 14 is made of plastic, which can reduce costs.

[0024] The aluminum heat sink 13 and the heat dissipation port 12 are fixedly connected by fixing screws 17. The heat dissipation port 12 is hexagonal in shape and is fixed by fixing screws 17 to fix the aluminum heat sink 13 and the heat dissipation port 12.

[0025] Working principle: When in use, place the bolt inside the mounting sleeve 3 and tighten and adjust the bolt. Fix the signal acquisition processor 1 in the required installation position. Connect and fix the cable to the terminal block 15 according to the correct wiring diagram. When an internal fault occurs, hold the rotating cap 19 and rotate it counterclockwise by 90 degrees to separate the I-shaped lock 11 from the right locking port 6 and the left locking port 8, so that the top of the I-shaped lock 11 is embedded with the limiting block 10, which restricts and positions the adjustment position of the I-shaped lock 11. Open the detachable protective shell 14 upwards to disassemble and then inspect the internal parts.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A signal acquisition and processing device, comprising a signal acquisition processor (1), characterized in that: The signal acquisition processor (1) has a fixed base plate (2) at its bottom. A signal processing module (9) is located on the upper part of the fixed base plate (2). Side guard plates (4) are located on both sides of the upper part of the fixed base plate (2). A positioning slot (5) is located in the middle of the side guard plate (4). A right locking port (6) is located at one end of the inner side of the positioning slot (5). A left locking port (8) is located at the other end of the inner side of the positioning slot (5). Mounting sleeves (3) are located at the four corners of both ends of the upper part of the fixed base plate (2). Terminal blocks (1) are located at both ends of the signal acquisition processor (1). 5) A detachable protective shell (14) is provided in the middle of the inside of the signal acquisition processor (1). A one-shaped buckle (11) is provided in the middle of the two sides of the detachable protective shell (14). A hidden groove (18) is provided in the middle of the two sides of the detachable protective shell (14). A rotating cap (19) is provided inside the hidden groove (18). A slot (16) is provided at the four corners of both ends of the detachable protective shell (14). A heat dissipation vent (12) is provided on the top of the detachable protective shell (14). An aluminum heat sink (13) is provided inside the heat dissipation vent (12).

2. The signal acquisition and processing device according to claim 1, characterized in that: The opening directions of the right locking port (6) and the left locking port (8) are set to be opposite, and the straight lock (11) is connected to the right locking port (6) and the left locking port (8) by inlay.

3. The signal acquisition and processing device according to claim 1, characterized in that: The one-piece buckle (11) and the rotating cap (19) are fixedly connected by a fixed pin (7). The inner wall of the detachable protective shell (14) is provided with a limiting block (10) on one side of the top of the one-piece buckle (11), and the limiting block (10) and the detachable protective shell (14) are connected by adhesive bonding.

4. The signal acquisition and processing device according to claim 1, characterized in that: The detachable protective shell (14) is connected to the fixed base plate (2) by inlay, and the side guard plate (4) is fixedly connected to the detachable protective shell (14) by a one-line buckle (11).

5. The signal acquisition and processing device according to claim 1, characterized in that: The aluminum heat sink (13) and the heat dissipation port (12) are fixedly connected by fixing screws (17), and the heat dissipation port (12) is designed with a hexagonal structure.

6. The signal acquisition and processing device according to claim 1, characterized in that: The removable protective shell (14) is made of plastic.

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