Multi-channel signal acquisition module casing

Abstract

The utility model relates to the technical field of casing design, and discloses a multichannel signal acquisition module casing, which comprises a module base, the outer walls of the top and the bottom of the module base are fixedly connected with the module casing, and the outer walls of the front and rear surfaces of the module base are fixedly connected with acquisition modules. Signal indicating lamps are fixedly connected to the outer walls of the front face and the rear face of the module base, one end of a connecting wire is fixedly connected to the outer wall of each collecting module, the other end of each connecting wire is fixedly connected with the other collecting module, and the outer wall of each connecting wire is fixedly connected to the inner wall of the corresponding signal indicating lamp; and an acquisition connector is fixedly connected to the outer wall of the rear surface of the module base. According to the utility model, the outer wall of the module casing is fixedly connected with the external connection plate, the outer wall of the external connection plate is fixedly connected with the outer wall of the module base, and the outer wall of the external connection plate is fixedly connected with the heat dissipation plate, so that heat generated in the module can be dissipated, and equipment can operate stably.

Description

Technical Field

[0001] The utility model relates to the technical field of casing design, in particular to a casing of a multi-channel signal acquisition module. Background Art

[0002] Signal acquisition is the process of converting various physical signals in the real world into digital signals, which is usually used in data acquisition, monitoring and control systems.

[0003] After searching, the publication number CN219368790U discloses a digital signal acquisition module, including an acquisition module body, a fixed base and a protective shell. The bottom of the acquisition module body is provided with a fixed base with a snap-fit ​​connection, and the inner wall surface of the fixed base is provided with a snap-fit ​​groove and a snap-fit ​​pin. The snap-fit ​​groove and the snap-fit ​​pin are relatively distributed on the side wall surface of the fixed base. The bottom of the fixed base is provided with a fixing hole. The bottom of the acquisition module body is fixedly connected with a snap-fit ​​block and a locking frame. The snap-fit ​​block is snap-fitted with the snap-fit ​​groove, and the locking frame and the snap-fit ​​pin are snap-fitted with each other. The surface of the acquisition module body is provided with a protective shell, and the upper edge of the protective shell is rotatably connected with the fixed base. The utility model improves the convenience of disassembling and assembling the acquisition module body by providing a snap-fitted fixed base at the bottom of the acquisition module body, and a wire management groove is provided at the edge of the fixed base to facilitate the maintenance and disassembly of the acquisition module body in the later stage.

[0004] In the above application, a protective casing is provided to enclose and protect the module, and the module is installed in a closed manner, which makes it difficult to dissipate the heat generated inside the module and causes unstable operation of the equipment. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a multi-channel signal acquisition module casing, which aims to improve the problem that a protective shell is set to enclose and protect the module, and the module is installed in a closed manner, which causes the heat generated inside the module to be difficult to dissipate and the equipment to operate unstable.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-channel signal acquisition module casing, comprising a module base, the top and bottom outer walls of the module base are fixedly connected to the module casing, the front and back outer walls of the module base are fixedly connected to the acquisition module, the front and back outer walls of the module base are fixedly connected to the signal indicator light, the outer wall of the acquisition module is fixedly connected to one end of the connecting line, the other end of the connecting line is fixedly connected to another acquisition module, the outer wall of the connecting line is fixedly connected to the inner wall of the signal indicator light, the rear outer wall of the module base is fixedly connected to the acquisition connector, the rear outer wall of the module base is fixedly connected to the power connection board, and the inner wall of the power connection board is fixedly connected to the input interface.

[0007] Preferably, an external board is fixedly connected to an outer wall of the module housing, an outer wall of the external board is fixedly connected to an outer wall of the module base, and an outer wall of the external board is fixedly connected to a heat sink.

[0008] Preferably, a filter screen is fixedly connected to the inner wall of the external plate.

[0009] Preferably, the outer wall of the external plate is connected to a driving motor, the output end of the driving motor is fixedly connected to a positioning screw, the outer wall of the positioning screw is threadedly connected to a positioning plate, the outer wall of the positioning plate is fixedly connected to a cleaning brush, the outer wall of the external plate is fixedly connected to a limiting slot plate, and the top of the positioning plate is fixedly connected to a limiting block.

[0010] Preferably, a dust box is fixedly connected to the inner wall of the external plate, a telescopic rod is fixedly connected to the inner wall of the external plate, and a cleaning plate is fixedly connected to the output end of the telescopic rod.

[0011] Preferably, the outer wall of the external connecting plate is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a cleaning door, and the outer wall of the cleaning door is fixedly connected to a buckle.

[0012] Preferably, a first mounting plate is installed at the bottom of the module housing, the inner wall of the first mounting plate is threadedly connected to a mounting screw, the outer wall of the mounting screw is threadedly connected to a first nut, the outer wall of the mounting screw is threadedly connected to a second mounting plate, and the outer wall of the mounting screw is threadedly connected to a second nut.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, an external board is fixedly connected to the outer wall of the module housing, the outer wall of the external board is fixedly connected to the outer wall of the module base, and the outer wall of the external board is fixedly connected to the heat dissipation plate, which is beneficial to dissipate the heat generated inside the module and make the equipment run stably.

[0015] 2. In the utility model, the filter is fixed on the inner wall of the external plate, the driving motor is started, the positioning screw is rotated, and at the same time, a limiting block is connected to the top of the positioning plate, the limiting block slides in the middle of the limiting slot plate, and the positioning plate is limited to prevent the rotation of the motor. A cleaning brush is installed to clean the dust on the filter as the positioning plate moves, which is helpful to prevent the dust in the through hole of the heat sink from entering the module and affecting the work, and automatically clean the dust.

[0016] 3. In the utility model, by fixing the dust box on the inner wall of the external plate, the dust wiped off by the cleaning brush falls into the dust box, the telescopic rod is started to push the cleaning plate, and the dust in the dust box is pushed for centralized treatment, the rotating shaft and the cleaning door are rotated, and the cleaning door is opened to push out the internal dust, which is conducive to the automatic discharge of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a housing of a multi-channel signal acquisition module proposed by the utility model;

[0018] Figure 2 This is a stereoscopic diagram of a driving motor of a multi-channel signal acquisition module housing proposed by the utility model;

[0019] Figure 3 The utility model is a front view of a multi-channel signal acquisition module casing.

[0020] Legend:

[0021] 1. Module base; 2. Module housing; 3. Collection module; 4. Connection line; 5. Signal indicator light; 6. Rotating shaft; 7. Lock; 8. External board; 9. Limiting slot plate; 10. Positioning screw; 11. Power connection board; 12. Input interface; 13. Drive motor; 14. Collection connector; 15. Cleaning door; 16. Heat sink; 17. Limiting block; 18. Positioning plate; 19. Cleaning brush; 20. First mounting plate; 21. First nut; 22. Second nut; 23. Second mounting plate; 24. Mounting screw; 25. Telescopic rod; 26. Cleaning plate; 27. Dust box; 28. Filter. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment: the multi-channel signal acquisition module casing of the embodiment includes a module base 1, the top and bottom outer walls of the module base 1 are fixedly connected to the module casing 2, the front and rear outer walls of the module base 1 are fixedly connected with an acquisition module 3, the front and rear outer walls of the module base 1 are fixedly connected with a signal indicator light 5, the outer wall of the acquisition module 3 is fixedly connected with one end of a connecting line 4, the other end of the connecting line 4 is fixedly connected with another acquisition module 3, the outer wall of the connecting line 4 is fixedly connected to the inner wall of the signal indicator light 5, the rear outer wall of the module base 1 is fixedly connected with an acquisition connector 14, the rear outer wall of the module base 1 is fixedly connected with a power connection board 11, and the inner wall of the power connection board 11 is fixedly connected with an input interface 12.

[0024] The module housing 2 is fixed outside the module base 1, and the acquisition module 3 and the signal indicator light 5 are fixed respectively. The acquisition module 3 and the signal indicator light 5 at both ends are connected using a connecting line 4. The power connection board 11 and the acquisition connector 14 are fixed on the back of the module base 1 at the same time. The power connection board 11 and the input interface 12 fixed on its inner wall provide power for the module.

[0025] The outer wall of the module housing 2 is fixedly connected with an external board 8, the outer wall of the external board 8 is fixedly connected with the outer wall of the module base 1, and the outer wall of the external board 8 is fixedly connected with a heat sink 16. The inner wall of the external board 8 is fixedly connected with a filter screen 28.

[0026] An external board 8 is fixed on the outer wall of the module housing 2, and the external board 8 is connected to the heat sink 16 to dissipate heat for the signal module when it is powered on. A filter 28 is fixed on the inner wall of the external board 8 to prevent dust from entering the through holes of the heat sink 16 from entering the module and affecting its operation.

[0027] The outer wall of the external plate 8 is connected to a driving motor 13, the output end of the driving motor 13 is fixedly connected to a positioning screw 10, the outer wall of the positioning screw 10 is threadedly connected to a positioning plate 18, the outer wall of the positioning plate 18 is fixedly connected to a cleaning brush 19, the outer wall of the external plate 8 is fixedly connected to a limiting slot plate 9, and the top of the positioning plate 18 is fixedly connected to a limiting block 17.

[0028] Start the driving motor 13 and rotate the positioning screw 10. Since the positioning plate 18 is threadedly connected to the positioning screw 10, and the top of the positioning plate 18 is connected to the limiting block 17, the limiting block 17 slides in the middle of the limiting slot plate 9 to limit the positioning plate 18 to prevent it from rotating with the motor. A cleaning brush 19 is installed outside the positioning plate 18 to clean the dust on the filter screen 28 as the positioning plate 18 moves.

[0029] A dust box 27 is fixedly connected to the inner wall of the external plate 8 , a telescopic rod 25 is fixedly connected to the inner wall of the external plate 8 , and a cleaning plate 26 is fixedly connected to the output end of the telescopic rod 25 .

[0030] A dust box 27 is fixed to the inner wall of the external plate 8, and the dust wiped off by the cleaning brush 19 falls into the dust box 27. The telescopic rod 25 is started to push the cleaning plate 26, and the dust in the dust box 27 is pushed for centralized processing.

[0031] The outer wall of the external connecting plate 8 is rotatably connected to the rotating shaft 6 , the outer wall of the rotating shaft 6 is fixedly connected to the cleaning door 15 , and the outer wall of the cleaning door 15 is fixedly connected to the buckle 7 .

[0032] The rotating shaft 6 and the cleaning door 15 are rotated, the cleaning door 15 is closed, and the buckle lock 7 is started to be stuck on the outer wall of the module base 1.

[0033] A first mounting plate 20 is installed at the bottom of the module housing 2, the inner wall of the first mounting plate 20 is threadedly connected to a mounting screw 24, the outer wall of the mounting screw 24 is threadedly connected to a first nut 21, the outer wall of the mounting screw 24 is threadedly connected to a second mounting plate 23, and the outer wall of the mounting screw 24 is threadedly connected to a second nut 22.

[0034] A first mounting plate 20 is installed outside the module housing 2, and a mounting screw 24 is threadedly connected to the first mounting plate 20. The mounting screw 24 is threadedly connected to the first nut 21, the second nut 22, and the second mounting plate 23. The disassembly and installation of the first nut 21, the second nut 22, and the second mounting plate 23 facilitates the installation of the module in different places, and the installation is stable.

[0035] Working principle: the module housing 2 is fixed outside the module base 1, and the collection module 3 and the signal indicator light 5 are fixed respectively, and the collection module 3 and the signal indicator light 5 at both ends are connected by a connecting line 4. The external board 8 is fixed on the outer wall of the module housing 2, and the external board 8 is connected to the heat sink 16 to dissipate the heat of the signal module that is powered on. The filter 28 is fixed on the inner wall of the external board 8 to prevent the dust entering the through hole of the heat sink 16 from entering the module and affecting the work. The power connection board 11 and the collection connector 14 are fixed on the back of the module base 1 at the same time. The power connection board 11 and the input interface 12 fixed on its inner wall provide power for the module. The drive motor 13 is started to drive the positioning plate 18 to move. The cleaning brush 19 cleans the dust on the filter 28 as the positioning plate 18 moves. The telescopic rod 25 is started to push the cleaning plate 26, and the dust in the dust box 27 is pushed for centralized treatment. The rotating shaft 6 and the cleaning door 15 are rotated, and the cleaning door 15 is opened to push out the internal dust. The cleaning door 15 is closed, and the buckle 7 is started to clamp the buckle 7 on the outer wall of the module base 1.

[0036] Finally, it should be noted that the above 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-channel signal acquisition module housing, comprising a module base (1), characterized in that: The top and bottom outer walls of the module base (1) are fixedly connected to the module housing (2); the front and rear outer walls of the module base (1) are fixedly connected to a collection module (3); the front and rear outer walls of the module base (1) are fixedly connected to a signal indicator light (5); the outer wall of the collection module (3) is fixedly connected to one end of a connecting line (4); the other end of the connecting line (4) is fixedly connected to another collection module (3); the outer wall of the connecting line (4) is fixedly connected to the inner wall of the signal indicator light (5); the rear outer wall of the module base (1) is fixedly connected to a collection connector (14); the rear outer wall of the module base (1) is fixedly connected to a power connection board (11); the inner wall of the power connection board (11) is fixedly connected to an input interface (12).

2. The multi-channel signal acquisition module housing according to claim 1, characterized in that: The outer wall of the module housing (2) is fixedly connected to an external plate (8), the outer wall of the external plate (8) is fixedly connected to the outer wall of the module base (1), and the outer wall of the external plate (8) is fixedly connected to a heat sink (16).

3. The multi-channel signal acquisition module housing according to claim 2, characterized in that: A filter screen (28) is fixedly connected to the inner wall of the external connection plate (8).

4. The multi-channel signal acquisition module housing according to claim 2, characterized in that: The outer wall of the external plate (8) is connected to a driving motor (13), the output end of the driving motor (13) is fixedly connected to a positioning screw (10), the outer wall of the positioning screw (10) is threadedly connected to a positioning plate (18), the outer wall of the positioning plate (18) is fixedly connected to a cleaning brush (19), the outer wall of the external plate (8) is fixedly connected to a limiting slot plate (9), and the top of the positioning plate (18) is fixedly connected to a limiting block (17).

5. The multi-channel signal acquisition module housing according to claim 2, characterized in that: The inner wall of the external plate (8) is fixedly connected to a dust box (27), the inner wall of the external plate (8) is fixedly connected to a telescopic rod (25), and the output end of the telescopic rod (25) is fixedly connected to a cleaning plate (26).

6. The multi-channel signal acquisition module housing according to claim 2, characterized in that: The outer wall of the external connecting plate (8) is rotatably connected to a rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly connected to a cleaning door (15), and the outer wall of the cleaning door (15) is fixedly connected to a buckle (7).

7. The multi-channel signal acquisition module housing according to claim 1, characterized in that: A first mounting plate (20) is installed at the bottom of the module housing (2), the inner wall of the first mounting plate (20) is threadedly connected to a mounting screw (24), the outer wall of the mounting screw (24) is threadedly connected to a first nut (21), the outer wall of the mounting screw (24) is threadedly connected to a second mounting plate (23), and the outer wall of the mounting screw (24) is threadedly connected to a second nut (22).

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