CN209184313U - Non-invasive load identification terminal - Google Patents

Abstract

The utility model discloses a non-invasive load identification terminal, comprising: a terminal host (1); an information collection device (2) installed on one side of the terminal host (1), and the information collection device (2) includes a protective shell (21) and the information collection box (25) installed in the protective shell (21); the end of the information collection box (25) away from the terminal host (1) is equipped with a sealing cover (26); the protective shell (21) and the terminal host (1) ) are symmetrically installed on both sides of one end of the connection with fixed pieces (22), and each fixed piece (22) is provided with connecting screw holes (24); A fixing hole (11) is provided, and the fixing bolt (6) passes through the connecting screw hole (24) and the fixing hole (11) in sequence, and the information collection device (2) is threadedly connected to the terminal host (1). The connection between the information collection box of the utility model and the terminal host is more firm.

Description

A non-intrusive load identification terminal

technical field

The utility model relates to the technical field of electric meters, in particular to a non-invasive load identification terminal.

Background technique

Install a non-intrusive load identification terminal at the main incoming line of the user's power (or in the meter box of the power company), and identify the start-stop time and power consumption of a single/class of electrical appliances in the house by collecting and analyzing signals such as the total current and voltage of the user , and further draw the residents' electricity consumption behavior rules. The equipment includes a terminal host and an information collection box. The terminal host is responsible for user load identification and uploading of identification results; Host power supply.

However, the existing information collection box is plugged and matched with the terminal host, and the fixation is not firm, and at the same time, the interface cannot be protected, which affects the life of the internal parts and increases the maintenance cost.

Utility model content

The technical problem to be solved by the utility model is to provide a non-intrusive load identification terminal with stable structure and firm installation.

In order to solve the above technical problems, the utility model provides a non-intrusive load identification terminal, including:

terminal host;

The information collection device installed on the side of the terminal host, the information collection device includes a protective shell and an information collection box installed in the protective shell; the end of the information collection box away from the terminal host is installed with a seal cover;

Both sides of the end connecting the protective shell to the terminal host are symmetrically installed with fixing pieces, and each fixing piece is provided with connecting screw holes; the side wall connected to the terminal host and the information collection device is symmetrically provided with fixing pieces. The positions of the two fixing holes correspond to the positions of the two connecting screw holes, and the fixing bolts pass through the connecting screw holes and the fixing holes in turn to screw the information collection device to the terminal host.

Wherein, a terminal host panel is embedded on the top of the terminal host, and a protective cover is connected to one side of the top of the terminal host through a hinge.

Wherein, a magnet piece is provided on a side away from the hinge on the top of the terminal main body, and an iron piece is provided on a side of the protective cover away from the hinge, and the iron piece is magnetically connected to the magnet piece.

Wherein, a data line jack is opened on one side of the outer wall of the protective shell, and a data line jack is opened at a position corresponding to the position of the data line jack on one side of the information collection box.

Wherein, a connection port of a terminal host is installed on one side of the outer wall of the terminal host, a connection port of a collection unit is installed on one side of the outer wall of the information collection device, and a connection port between the connection port of the terminal host and the connection port of the collection unit The connection is made through a data line, and the connection port of the acquisition unit passes through the data line socket and is plugged and matched with the data line socket.

Wherein, the size of the data line socket matches the size of the data line hole.

Wherein, the protective case is a hollow cuboid with a containing space, and the information collection box is inserted from the front frame of the protective case and stored in the containing space.

Wherein, the sealing cover is adapted to the cross-sectional size of the front frame.

Wherein, a pull ring is provided at the center of the side of the sealing cover away from the information collection box.

Wherein, a power supply plug is provided in the middle of one end of the information collection box away from the sealing cover, and a power supply jack is provided in the center of the side wall connected to the terminal host and the information collection device, and the power supply plug is connected to the The power supply jack is mated.

The beneficial effects of the utility model embodiment are:

By installing the information collection box in the protective shell, the connection between the information collection box and the terminal host is more firm, and the protective shell can also protect the internal information collection box; the sealing cover can be set to improve the sealing Effect;

The protective cover can be opened or closed through the set iron sheet and magnet sheet, and the terminal host connection port and the data cable socket are conveniently connected through the data cable, so as to carry out data transmission;

Through the fixing bolts passing through the connecting screw holes and fixing holes in turn, the fixing piece is threadedly connected to the side wall of the terminal host, which is convenient for installation and disassembly, and the power supply plug is plugged and matched with the power supply jack, so that the information collection box is the terminal host Provide power.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a non-intrusive load identification terminal according to an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a terminal host in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the protective shell in the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the information collection box in the embodiment of the utility model.

Explanation of reference signs: 1. Terminal host; 10. Iron sheet; 11. Fixing hole; 12. Power supply jack; 2. Information collection device; 21. Protective shell; 210. Accommodating space; 211. Front frame; 23. Data line jack; 24. Connection screw hole; 25. Information collection box; 26. Sealing cover; 27. Power supply plug; 28. Data line socket; 29. Pull ring; 3. Terminal host connection port; 4 . The connection port of the acquisition unit; 5. The data cable; 6. The fixing bolt; 7. The panel of the terminal host; 8. The magnet sheet; 9. The protective cover.

Detailed ways

The descriptions of the following embodiments are with reference to the accompanying drawings to illustrate the specific embodiments that the present utility model can be used to implement. The direction and position terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", " "Bottom", "side", etc., are only referring to the direction or position of the drawings. Therefore, the terms used in direction and position are used to explain and understand the utility model, rather than to limit the protection scope of the utility model.

Please refer to Figure 1-Figure 4 at the same time, the embodiment of the utility model provides a non-intrusive load identification terminal, including:

End host 1;

The information collection device 2 installed on the side of the terminal host 1, the information collection device 2 includes a protective shell 21 and an information collection box 25 installed in the protective shell 21; the end of the information collection box 25 away from the terminal host 1 is equipped with a sealing cover 26 ;

The end of the protective shell 21 connected to the terminal host 1 is symmetrically installed with fixing pieces 22 on both sides, and each fixing piece 22 is provided with a connecting screw hole 24; the side wall where the terminal host 1 is connected to the information collection device 2 is symmetrically provided with fixing holes. 11. The positions of the two fixing holes 11 correspond to the two connecting screw holes 24 , and the fixing bolts 6 pass through the connecting screw holes 24 and the fixing holes 11 in turn to screw the information collection device 2 to the terminal host 1 .

In this embodiment, by installing the information collection box 25 in the protective shell 21, the connection between the information collection box 25 and the terminal host 1 is more firm, and the protective shell 21 provided can also protect the internal information collection box 25. For protection, the sealing effect can be improved through the provided sealing cover 26.

In order to solve the problem that the terminal host 1 is inconvenient to open, a terminal host panel 7 is embedded on the top of the terminal host 1 in this embodiment, and the top side of the terminal host 1 is connected to the protective cover 9 through a hinge, and the top of the terminal host 1 is away from the hinge. One side of the protective cover 9 is provided with a magnet sheet 8, and the side of the protective cover 9 away from the hinge is provided with an iron sheet 10. The position of the iron sheet 10 corresponds to the magnet sheet 8 , and the iron sheet 10 is magnetically connected to the magnet sheet 8 . In this way, the protective cover 9 can be opened or closed very conveniently through the provided iron sheet 10 and magnet sheet 8 .

A data line jack 23 is provided on one side of the outer wall of the protective shell 21 , and a data line socket 28 is opened at a position corresponding to the position of the data line jack 23 on one side of the information collection box 25 . The data line socket 28 is adapted to the size of the data line jack 23 . A terminal host connection port 3 is installed on one side of the terminal host 1, a collection unit connection port 4 is installed on one side of the information collection device 2, and a data line 5 is connected between the terminal host connection port 3 and the collection unit connection port 4. For connection, the size of the acquisition unit connection port 4 is adapted to the data line socket 28 , and the acquisition unit connection port 4 passes through the data line jack 23 and is plugged with the data line socket 28 . Thus, the terminal host connection port 3 and the data line socket 28 can be conveniently connected through the data line 5, so as to perform data transmission.

The protective case 21 is a hollow cuboid with a receiving space 210 . The information collection box 25 is inserted from the rectangular front frame 211 of the protective case 21 and is accommodated in the receiving space 210 . The sealing cover 26 is adapted to the cross-sectional size of the rectangular front frame 21 of the protective housing 21 . A pull ring 29 is provided at the center of the side of the sealing cover 26 away from the information collection box 25 to facilitate the removal and installation of the information collection box 25 . At the same time, the sealing cover 26 in this embodiment is made of rubber material, so the sealing effect is better.

A power supply plug 27 is provided in the middle of one end of the information collection box 25 away from the sealing cover 26. Correspondingly, a power supply jack 12 is provided at the center of the side wall where the terminal host 1 is connected to the information collection device 2, and the power supply jack 12 is connected to the power supply plug. 27 size fits. After the information collection device 2 is installed on the terminal host 1, the information collection box 25 can supply power to the terminal host 1 through the plugging and matching of the power supply plug 27 and the power supply jack 12 .

In this embodiment, the fixing bolt 6 passes through the connecting screw hole 24 and the fixing hole 11 sequentially, and the fixing piece 22 is screwed to the side wall of the terminal host 1, which facilitates installation and disassembly.

When the modular combined non-intrusive load identification terminal of the present invention is in use, the operator first passes through the connecting screw hole 24 and the fixing hole 11 through the fixing bolt 6 to thread the fixing piece 22 on the side wall of the terminal host 1 , then insert the power supply plug 27 end of the information collection box 25 into the protective shell 21, and make the power supply plug 27 and the power supply jack 12 carry out plug-in cooperation, and then plug the collection unit connection port 4 of the data line 5 into the data line Socket 28, and the other end of the data cable 5 is connected with the terminal host connection port 3, then the protective cover 9 is opened, and the parts on the terminal host panel 7 are adjusted.

It can be seen from the above description that the beneficial effects of the embodiments of the present invention are:

By installing the information collection box in the protective shell, the connection between the information collection box and the terminal host is more firm, and the protective shell can also protect the internal information collection box; the sealing cover can be set to improve the sealing Effect;

The protective cover can be opened or closed through the set iron sheet and magnet sheet, and the terminal host connection port and the data cable socket are conveniently connected through the data cable, so as to carry out data transmission;

Through the fixing bolts passing through the connecting screw holes and fixing holes in turn, the fixing piece is threadedly connected to the side wall of the terminal host, which is convenient for installation and disassembly, and the power supply plug is plugged and matched with the power supply jack, so that the information collection box is the terminal host Provide power.

What is disclosed above is only a preferred embodiment of the utility model, and of course it cannot limit the scope of rights of the utility model. Therefore, equivalent changes made according to the claims of the utility model still fall within the scope of the utility model.

Claims (10)

1. A non-intrusive load identification terminal, characterized in that it comprises: end host(1); The information collection device (2) installed on the side of the terminal host (1), the information collection device (2) includes a protective shell (21) and an information collection box (25) installed in the protective shell (21) ); the end of the information collection box (25) away from the terminal host (1) is equipped with a sealing cover (26); Both sides of the end connecting the protective shell (21) to the terminal host (1) are symmetrically equipped with fixing pieces (22), and each fixing piece (22) is provided with connecting screw holes (24); the terminal host (1) fixed holes (11) are symmetrically provided on the side wall connected to the information collection device (2), the two fixed holes (11) correspond to the positions of the two connecting screw holes (24), and the fixing bolts ( 6) passing through the connecting screw hole (24) and the fixing hole (11) in sequence, and screwing the information collection device (2) to the terminal host (1). 2. The non-intrusive load identification terminal according to claim 1, characterized in that, the top of the terminal host (1) is embedded with a terminal host panel (7), and one side of the top of the terminal host (1) A protective cover (9) is connected by a hinge. 3. The non-intrusive load identification terminal according to claim 2, characterized in that a magnet piece (8) is provided on the top of the terminal main body (1) away from the hinge, and the protective cover (9) is away from One side of the hinge is provided with an iron piece (10), and the iron piece (10) is magnetically connected with the magnet piece (8). 4. The non-intrusive load identification terminal according to claim 1, characterized in that, a data line jack (23) is opened on one side of the outer wall of the protective shell (21), and the information collection box (25) A data line socket (28) is opened at a position corresponding to the position of the data line socket (23) on one side. 5. The non-intrusive load identification terminal according to claim 4, characterized in that: a terminal host connection port (3) is installed on one side of the terminal host (1), and the information collection device (2) An acquisition unit connection port (4) is installed on one side of the outer wall, and the connection port (3) of the terminal host and the connection port (4) of the acquisition unit are connected through a data line (5), and the acquisition unit is connected to The port (4) passes through the data line socket (23) and is plugged and fitted with the data line socket (28). 6. The non-intrusive load identification terminal according to claim 4, characterized in that, the size of the data line socket (28) matches the size of the data line socket (23). 7. The non-intrusive load identification terminal according to claim 1, characterized in that, the protective casing (21) is a hollow cuboid with an accommodating space (210), and the information collection box (25) is from the The front frame (211) of the protective shell (21) is inserted into and accommodated in the accommodation space (210). 8. The non-intrusive load identification terminal according to claim 7, characterized in that, the sealing cover (26) is adapted to the cross-sectional size of the front frame (211). 9. The non-intrusive load identification terminal according to claim 1, characterized in that a pull ring (29) is provided at the center of the side of the sealing cover (26) away from the information collection box (25). 10. The non-intrusive load identification terminal according to claim 1, characterized in that a power supply plug (27) is provided in the middle of one end of the information collection box (25) away from the sealing cover (26), and the terminal A power supply jack (12) is provided at the center of the side wall of the host (1) connected to the information collection device (2), and the power supply plug (27) is mated with the power supply jack (12).