Data acquisition terminal of power environment monitoring system

Abstract

The utility model relates to the technical field of power environment monitoring systems, and discloses a data acquisition terminal of a power environment monitoring system, which comprises a base, the upper and lower parts of the two side walls of the base are respectively provided with a moving groove, the inner top wall of the upper moving groove is respectively provided with a positioning hole, a plurality of cavities I are respectively connected with a connecting plate in a sliding manner, and the connecting plates are arranged in the cavities II in a sliding manner. Shifting blocks are fixedly connected to the sides, away from each other, of the connecting plates on the two sides, springs are fixedly connected to the front sides and the rear sides of the bottom walls of the multiple connecting plates, the bottom ends of the multiple springs are fixedly connected to the inner bottom wall of the first cavity, positioning shafts are fixedly connected to the top walls of the multiple connecting plates, and the top ends of the multiple positioning shafts penetrate through the top ends of the positioning holes. According to the device disclosed by the utility model, under the combined action of the shifting block, the connecting plate, the positioning shaft, the positioning hole, the moving plate, the moving groove, the shifting block, the spring, the mounting plate and the base, the position of the mounting plate can be adjusted according to different use requirements, so that the device can be conveniently fixed at different positions.

Description

Technical Field

[0001] The utility model relates to the technical field of power environment monitoring systems, in particular to a data acquisition terminal of a power environment monitoring system. Background Art

[0002] The power environment monitoring system, abbreviated as PEMS, is an integrated system used to monitor and manage the power system and environmental conditions in real time. Its main purpose is to ensure the stable and safe operation of the power system while optimizing environmental protection and resource utilization. The data acquisition terminal is mainly responsible for collecting and transmitting various environmental data in the power environment monitoring system, such as temperature, humidity, air quality, etc.

[0003] After searching, Chinese patent publication number: CN208689416U discloses a data acquisition terminal for a power environment monitoring system, comprising a cover plate, a bottom shell, and a circuit board disposed in a housing cavity formed by the cover plate and the bottom shell. The cover plate and the bottom shell are connected by snaps or screws, and an interface panel is provided on the rear side of the housing cavity. The circuit board is integrated with an ARM processor, an Ethernet interface chip electrically connected to the ARM processor, an SD memory card, a clock circuit, and an ADC chip. The panel is integrated with at least a power interface, a network interface, a communication interface, a debugging interface, and an expandable interface connected to the ARM processor. The data acquisition terminal is integrated into the power environment monitoring system of the base station room, facing the equipment within the base station, and uses sensors and the like to collect data. However, the position of the mounting connection plate used to fix the terminal in this application is fixed, which makes it impossible to adjust the position of the mounting connection plate to fix the terminal in different installation positions, resulting in poor actual use effect. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides a data acquisition terminal for a power environment monitoring system, aiming to improve the problem in the prior art that the position of the installation connecting piece cannot be adjusted to suit different installation positions.

[0005] The top of described sliding panel also is provided with an end face that is provided with an interlocking plate, and the interlocking plate is hinged on the base plate, is fixed with a base plate, and an end of sliding panel withstands on the back of described sliding panel and is locked in the locking plate.

[0006] Through the above technical solution, the position of the mounting plate can be adjusted according to different usage requirements, so as to fix the device at different positions.

[0007] As a further description of the above technical solution:

[0008] Guide bars are fixedly connected on both sides of the inner rear wall of the base, a terminal shell is provided inside the base, guide grooves are provided on both sides of the rear wall of the terminal shell, and the two guide grooves are slidably connected to the outer periphery of the guide bars, a chamber second is provided in the front part of the base, a threaded rod is rotatably connected to the middle of the front wall of the base, the rear end of the threaded rod passes through the inner front wall of the second chamber and is rotatably connected to the inner rear wall of the second chamber, a moving bar is threadedly connected to the outer periphery of the threaded rod, and fixed plates are fixedly connected on both sides of the top wall of the moving bar, and the rear walls of the two fixed plates are fixedly connected to fixing rods, and the rear ends of the two fixing rods pass through the terminal shell.

[0009] The above technical solution can facilitate installation, disassembly and maintenance of the terminal.

[0010] As a further description of the above technical solution:

[0011] The front and rear parts of the plurality of connecting plates are penetrated by a limiting rod 1, the upper and lower ends of the plurality of limiting rods 1 are fixedly connected to the upper and lower walls of the chamber 1, and the plurality of springs are arranged on the periphery of the limiting rod 1.

[0012] The above technical solution can prevent the spring from bending after being compressed.

[0013] As a further description of the above technical solution:

[0014] The two sides of the moving bar are penetrated by the limiting rod 2, and the front and rear ends of the two limiting rods 2 are fixedly connected to the front and rear walls of the second chamber.

[0015] Through the above technical solution, the moving bar can be limited so that the moving bar does not rotate as the threaded rod rotates.

[0016] As a further description of the above technical solution:

[0017] Heat dissipation grooves are provided in the middle of both side walls of the base, and both heat dissipation grooves penetrate through the inner wall of the base.

[0018] Through the above technical solution, it can be ensured that the terminal is fixed in the base without affecting the normal heat dissipation of the terminal.

[0019] As a further description of the above technical solution:

[0020] The front wall of the terminal housing is fixedly connected with a display screen and an indicator light.

[0021] The above technical solution can facilitate human-computer interaction at the terminal and understanding of the working status of the terminal.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, through the joint action of the shift block, the connecting plate, the positioning shaft, the positioning hole, the movable plate, the movable groove, the shift block, the spring, the mounting plate and the base, the position of the mounting plate can be adjusted according to different usage requirements, so as to fix the device in different positions.

[0024] 2. In the present invention, the threaded rod, movable bar, fixed plate, fixed rod, terminal housing, base, guide groove, guide bar and chamber 2 work together to facilitate installation, disassembly and maintenance of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a data acquisition terminal of a power environment monitoring system proposed by the present utility model;

[0026] Figure 2 This is a diagram showing the internal structure of a mobile board in a data acquisition terminal of a power environment monitoring system proposed in the present invention;

[0027] Figure 3 This is a diagram of the internal structure of chamber 2 in a data acquisition terminal of a power environment monitoring system proposed in the present utility model.

[0028] Legend:

[0029] 1. Base; 2. Moving slot; 3. Heat dissipation slot; 4. Moving plate; 5. Mounting plate; 6. Chamber 1; 7. Shift block; 8. Positioning shaft; 9. Positioning hole; 10. Guide bar; 11. Guide slot; 12. Threaded rod; 13. Display screen; 14. Indicator light; 15. Spring; 16. Connecting plate; 17. Limit rod 1; 18. Fixed rod; 19. Chamber 2; 20. Moving bar; 21. Limit rod 2; 22. Fixed plate; 23. Terminal housing. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a data acquisition terminal for a power environment monitoring system, including a base 1, a movable groove 2 is opened on the upper and lower parts of both side walls of the base 1, a positioning hole 9 is opened on the top wall of the upper movable groove 2, and the tops of multiple positioning holes 9 pass through the top wall of the base 1, and the front and rear parts of the movable grooves 2 on both sides are slidably connected to the movable plates 4, and the lower parts of the movable plates 4 on both sides are fixedly connected to the mounting plates 5 on the sides away from each other, and the upper parts of the multiple movable plates 4 are opened on the upper parts, and the multiple chambers 6 are slidably connected to the connecting plates 16, and the connecting plates 16 on both sides are away from each other. The off-side portions are all fixedly connected to a shift block 7, and one end of the plurality of shift blocks 7 away from the connecting plate 16 passes through the chamber 16. The front and rear sides of the bottom walls of the plurality of connecting plates 16 are all fixedly connected to springs 15, and the bottom ends of the plurality of springs 15 are all fixedly connected to the bottom wall of the chamber 16. The top walls of the plurality of connecting plates 16 are all fixedly connected to positioning shafts 8, and the top ends of the plurality of positioning shafts 8 pass through the top ends of the positioning holes 9; the front and rear portions of the plurality of connecting plates 16 all pass through a limiting rod 17, and the upper and lower ends of the plurality of limiting rods 17 are all fixedly connected to the upper and lower walls of the chamber 16, and the plurality of springs 15 are all arranged on the periphery of the limiting rod 17;

[0032] When the cam 16 is in the upright position, the cam 16 is moved downwards and the cam 16 is moved out of the upright position, thereby the cam 16 is moved upwards and the cam 16 is moved downwards.

[0033] Reference Figure 1-Figure 3 , guide bars 10 are fixedly connected on both sides of the inner rear wall of the base 1, and a terminal shell 23 is provided inside the base 1. Guide grooves 11 are provided on both sides of the rear wall of the terminal shell 23, and the two guide grooves 11 are slidably connected to the outer periphery of the guide bar 10. A chamber 2 is provided at the front part of the base 1, and a threaded rod 12 is rotatably connected to the middle part of the front wall of the base 1. The rear end of the threaded rod 12 passes through the front wall of the chamber 2 19 and is rotatably connected to the rear wall of the chamber 2 19. A moving bar 20 is threadedly connected to the outer periphery of the threaded rod 12. Fixed plates 22 are fixedly connected on both sides of the top wall of the moving bar 20, and the rear walls of the two fixed plates 22 are fixedly connected to the fixing rods 18, and the rear ends of the two fixing rods 18 pass through the terminal shell 23; limit rods 21 are passed through on both sides of the moving bar 20, and the front and rear ends of the two limit rods 21 are fixedly connected to the front and rear walls of the chamber 2 19;

[0034] Specifically, when the terminal needs to be disassembled, the staff can drive the moving bar 20 to move by rotating the threaded rod 12. Since the two sides of the moving bar 20 are also penetrated by the limiting rod 21, the moving bar 20 can be limited under the action of the limiting rod 21, so that the moving bar 20 will not rotate with the rotation of the threaded rod 12, so that when the threaded rod 12 rotates, the moving bar 20 can be driven to move along the threaded rod 12. When the moving bar 20 moves, it can drive the fixed plate 22 connected to the top wall to move, and when the fixed plate 22 moves, it can drive The connected fixing rod 18 is pulled out, thereby canceling the fixation of the terminal housing 23, so that the terminal housing 23 can be removed. When installation is required, the terminal only needs to be inserted into the base 1, and the guide groove 11 on the terminal housing 23 is fixed along the inner wall of the base 1. The guide bar 10 is inserted into the base 1. Under the action of the guide groove 11 and the guide bar 10, the terminal housing 23 can be restricted, so that the terminal can be positioned. Subsequently, the threaded rod 12 is rotated in the opposite direction to drive the fixing rod 18 to be inserted into the terminal housing 23, thereby achieving the effect of facilitating the installation and disassembly of the terminal.

[0035] Reference Figure 1-Figure 3 , a heat dissipation groove 3 is opened in the middle of both side walls of the base 1, and the two heat dissipation grooves 3 are all through the inner wall of the base 1; the front wall of the terminal shell 23 is fixedly connected to the display screen 13 and the indicator light 14;

[0036] Specifically, the heat dissipation slot 3 can ensure that the terminal is fixed in the base 1 without affecting the normal heat dissipation of the terminal; the display screen 13 and the indicator light 14 can facilitate human-computer interaction of the terminal, and the indicator light 14 can facilitate the staff.

[0037] When the cam 16 is in the closed position, the guide slot 11 on the guide slot 10 is engaged with the guide slot 12, and the guide slot 12 on the guide slot 11 is engaged with the guide slot 12, thereby the cam 16 is engaged with the guide slot 12 and the guide slot 12 is engaged with the guide slot 12.

[0038] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A data acquisition terminal for a power environment monitoring system, comprising a base (1), characterized in that: The upper and lower parts of both side walls of the base (1) are provided with movable grooves (2), the top wall of the upper movable groove (2) is provided with positioning holes (9), the tops of the plurality of positioning holes (9) pass through the top wall of the base (1), the front and rear parts of the movable grooves (2) on both sides are slidably connected with movable plates (4), the lower parts of the movable plates (4) on both sides away from each other are fixedly connected with mounting plates (5), the upper parts of the plurality of movable plates (4) are provided with chambers (6), and the plurality of chambers (6) are slidably connected with connecting plates (5). The connecting plates (16) on both sides are fixedly connected with shift blocks (7) on the sides away from each other, and the ends of the shift blocks (7) away from the connecting plates (16) all pass through the chamber (6). The front and rear sides of the bottom walls of the connecting plates (16) are fixedly connected with springs (15), and the bottom ends of the springs (15) are fixedly connected to the inner bottom wall of the chamber (6). The top walls of the connecting plates (16) are fixedly connected with positioning shafts (8), and the top ends of the positioning shafts (8) pass through the top ends of the positioning holes (9).

2. The data acquisition terminal of a power environment monitoring system according to claim 1, characterized in that: Guide bars (10) are fixedly connected to both sides of the inner rear wall of the base (1), a terminal shell (23) is provided inside the base (1), guide grooves (11) are provided on both sides of the rear wall of the terminal shell (23), and the two guide grooves (11) are slidably connected to the outer periphery of the guide bars (10), a chamber 2 (19) is provided at the front of the base (1), a threaded rod (12) is rotatably connected to the middle part of the front wall of the base (1), the rear end of the threaded rod (12) passes through the inner front wall of the chamber 2 (19) and is rotatably connected to the inner rear wall of the chamber 2 (19), the outer periphery of the threaded rod (12) is threadedly connected to a moving bar (20), and both sides of the top wall of the moving bar (20) are fixedly connected to fixed plates (22), the rear walls of the two fixed plates (22) are fixedly connected to fixed rods (18), and the rear ends of the two fixed rods (18) pass through the terminal shell (23).

3. The data acquisition terminal of a power environment monitoring system according to claim 1, characterized in that: The front and rear parts of the plurality of connecting plates (16) are all penetrated by a limiting rod (17), the upper and lower ends of the plurality of limiting rods (17) are all fixedly connected to the upper and lower walls of the chamber (6), and the plurality of springs (15) are all arranged on the periphery of the limiting rod (17).

4. The data acquisition terminal of a power environment monitoring system according to claim 2, characterized in that: The two sides of the moving bar (20) are penetrated by the limiting rod 2 (21), and the front and rear ends of the two limiting rods 2 (21) are fixedly connected to the front and rear walls of the chamber 2 (19).

5. The data acquisition terminal of a power environment monitoring system according to claim 1, characterized in that: Heat dissipation grooves (3) are provided in the middle of both side walls of the base (1), and both heat dissipation grooves (3) penetrate through the inner wall of the base (1).

6. The data acquisition terminal of a power environment monitoring system according to claim 2, characterized in that: The front wall of the terminal housing (23) is fixedly connected with a display screen (13) and an indicator light (14).

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