Electric energy meter with monitoring and adjusting functions

Abstract

The utility model provides an electric energy meter with monitoring and adjusting functions, which relates to the field of electric energy meters and comprises a guide rail and a mounting plate, a connecting device is mounted on the mounting plate, the mounting plate is detachably connected onto the guide rail through the connecting device, and an electric energy meter main body is mounted on one side of the mounting plate. One end of the mounting plate is rotatably connected with one end of the electric energy meter main body, and the other end of the mounting plate is connected with the electric energy meter main body through an angle adjusting device. According to the electric energy meter with the monitoring and adjusting functions, through the arrangement of the movable electric energy meter main body, the electric energy meter main body can be positioned at a certain angle when the wiring terminals are mounted; and through the arrangement of the sliding block and the positioning groove, the preliminary positioning of the electric energy meter main body during the installation is realized, and the subsequent installation work is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric energy meter especially relates to an electric energy meter with monitoring and adjusting functions. BACKGROUND

[0002] Electric energy meter is used to measure electric energy, also called electricity meter, fire table, kilowatt hour meter, refers to the instrument that measures various electric quantities, three-phase rail type electric energy meter is a kind of equipment specially designed for monitoring and recording electric energy consumption in three-phase power system, is widely used in industry, commerce and large residential facilities, three-phase rail type electric energy meter real-time monitoring the current and voltage level of each phase, it is helpful to find the problem in power grid in time.

[0003] Three-phase rail type electric energy meter is installed with display screen in the middle part protruding forward from appearance, three-phase rail type electric energy meter is installed by rail, first, rail is installed in electric control box by bolt, then three-phase rail type electric energy meter is installed on rail by bolt, the bottom end of the front of three-phase rail type electric energy meter can be used to connect multiple terminal blocks, the top of the front is used to connect communication cable, when installing terminal block, the end of terminal block is inserted into the jack in the bottom of electric energy meter, the bolt in the front is screwed, the installation of terminal block is completed, in this way, the remaining multiple terminal blocks can be installed, however, the electric energy meter with the above structure also has certain shortcomings when using, when the position of electric control box is relatively low, after three-phase rail type electric energy meter is installed on rail by staff, due to the existence of protruding part, the position of protruding part for connecting terminal block on the front of three-phase rail type electric energy meter is shielded to a certain extent, if you want to install terminal block, staff needs to bend down, it is relatively inconvenient to operate.

[0004] Therefore, it is necessary to provide a new electric energy meter with monitoring and adjusting functions to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides an electric energy meter with monitoring and adjusting functions.

[0006] The electric energy meter with monitoring and adjusting functions provided by the utility model includes rail and mounting plate, connecting device is installed on the mounting plate, the mounting plate is detachably connected to the rail through the connecting device, electric energy meter main body is installed on one side of the mounting plate, one end of the mounting plate is rotatably connected with one end of the electric energy meter main body, the other end of the mounting plate is connected with the electric energy meter main body through angle adjusting device.

[0007] The angle adjusting device comprises a fixed column and a rotating plate, the fixed column is fixedly connected to the mounting plate, one end of the rotating plate is rotatably connected to the fixed column, the other end of the rotating plate is fixedly connected to the electric energy meter body, a driving ring is threadedly connected to the fixed column, a transmission ring is further sleeved on the fixed column, the transmission ring is rotatably connected with the driving ring, a plurality of limiting frames are fixedly arranged on the transmission ring in a circumferential direction, the plurality of limiting frames can be respectively moved into a plurality of limiting grooves arranged on the rotating plate, a guide block is fixedly connected to the inner wall of the transmission ring, and the guide block is slidably arranged in a sliding groove arranged on the outer surface of the fixed column.

[0008] Preferably, the connecting device comprises a threaded rod and two fixing frames, the threaded rod is rotatably connected in a placing groove arranged on the mounting plate, left and right threads are arranged at the two ends of the threaded rod respectively, transmission blocks are threadedly connected at the left and right threads respectively, the size of the transmission blocks is adapted to the size of the placing groove, and the two fixing frames are fixedly connected to the two transmission blocks respectively.

[0009] Preferably, the mounting plate is provided with a positioning plate on the side wall adjacent to the top and the bottom, and the distance between the positioning plate adjacent to the top and the positioning plate adjacent to the bottom is adapted to the inner size of the guide rail.

[0010] Preferably, the inner top and the inner bottom of the guide rail are provided with a plurality of positioning grooves, the positioning grooves have an L-shaped structure, and a sliding block is fixedly arranged on the positioning plate and can move along the L-shaped structure of the positioning groove.

[0011] Preferably, the top end of the threaded rod extends to the outside of the placing groove and is fixedly connected with a hexagonal nut.

[0012] Preferably, the side wall of the mounting plate towards the electric energy meter body is fixedly connected with a stop block, and the electric energy meter body and the mounting plate are in a parallel state when the electric energy meter body contacts the stop block.

[0013] Compared with the related art, the electric energy meter with the monitoring and adjusting functions has the following beneficial effects:

[0014] When it is necessary to install the wiring terminal, the driving ring can be rotated, the driving ring drives the driven ring and the limiting frames thereon to move, the limiting frames are separated from the limiting grooves, the guide block moves horizontally in the sliding groove, at this time, the electric energy meter body is rotated to be inclined at a certain angle, the bottom end of the electric energy meter body is no longer shielded by the protruding portion, the driving ring is reversely rotated, the limiting frames are inserted into the limiting grooves, the positioning of the electric energy meter body at a certain angle is realized, the installation of the wiring terminal is facilitated, and in addition, since the angle of the electric energy meter body can be rotated, when the display screen data on the protruding portion of the electric energy meter body is observed, the electric energy meter body can be rotated at a certain angle, and the observation is facilitated.

[0015] The plurality of sliders are pushed into the notches corresponding to the plurality of positioning grooves, when the sliders move to the bending part of the L-shaped structure of the positioning groove, the electric energy meter body is horizontally moved, so that the sliders move to the other end of the L-shaped structure of the positioning groove, after the movement is completed, the plurality of sliders are respectively located at the end of the plurality of positioning grooves, the preliminary positioning of the electric energy meter body is realized, and subsequent installation work is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0017] Figure 2 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0018] Figure 3 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0019] A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 4 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 3 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0020] A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 5 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 3 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0021] A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 6 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 5 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided.

[0022] A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Please refer to Figures 1-6 Among them, Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 2 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 3 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 1 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 4 A structure diagram of the electric energy meter with the monitoring and adjusting functions is provided. Figure 3Another angle of the structure shown in the structural schematic diagram; Figure 5 As Figure 3 A partial structural schematic diagram of the structure shown; Figure 6 As Figure 5 A partial structural schematic diagram of the structure shown.

[0025] In the specific implementation process, as Figures 1-6 shown, it comprises a guide rail 1 and a mounting plate 2, the mounting plate 2 is provided with a connecting device, the mounting plate 2 is detachably connected to the guide rail 1 through the connecting device, one side of the mounting plate 2 is provided with an electric energy meter body 3, one end of the mounting plate 2 is rotatably connected to one end of the electric energy meter body 3, and the other end of the mounting plate 2 is connected to the electric energy meter body 3 through an angle adjusting device;

[0026] The angle adjusting device comprises a fixed column 4 and a rotating plate 5, the fixed column 4 is fixedly connected to the mounting plate 2, one end of the rotating plate 5 is rotatably connected to the fixed column 4, and the other end of the rotating plate 5 is fixedly connected to the electric energy meter body 3, a driving ring 6 is threadedly connected to the fixed column 4, a transmission ring 7 is further sleeved on the fixed column 4, the transmission ring 7 is rotatably connected to the driving ring 6, a plurality of limiting racks 8 are fixedly arranged on the transmission ring 7 in a circumferential direction, the plurality of limiting racks 8 can be respectively moved into a plurality of limiting grooves 9 formed in the rotating plate 5, a guide block 10 is fixedly connected to the inner wall of the transmission ring 7 and is slidably arranged in a sliding groove 11 formed in the outer surface of the fixed column 4, the electric energy meter body 3 is rotated to be inclined at a certain angle, so that the bottom end of the electric energy meter body 3 is no longer shielded by the protruding portion, the driving ring 6 is reversely rotated, the limiting racks 8 are inserted into the limiting grooves 9, the positioning of the electric energy meter body 3 at a certain angle is realized, and the installation of the terminal is facilitated;

[0027] The connecting device comprises a threaded rod 12 and two fixed racks 15, the threaded rod 12 is rotatably connected to a placing groove 13 formed in the mounting plate 2, left and right threads are respectively formed at both ends of the threaded rod 12, transmission blocks 14 are threadedly connected to the left and right threads, the sizes of the transmission blocks 14 are adapted to the size of the placing groove 13, the two fixed racks 15 are fixedly connected to the two transmission blocks 14, respectively, and the end portions of the two fixed racks 15 can be moved into positioning holes 16 of the same size formed in the guide rail 1, the top end of the threaded rod 12 extends to the outside of the placing groove 13 and is fixedly connected with a hexagonal nut 20, the hexagonal nut 20 is rotated, when the threaded rod 12 is rotated, the two transmission blocks 14 drive the two fixed racks 15 to move away from each other, and the two limiting racks 8 are respectively moved into the two positioning holes 16, thereby, the mounting plate 2 can be installed on the guide rail 1;

[0028] The side wall of the mounting plate 2 close to the top and close to the bottom is fixed with a positioning plate 17, the spacing between the positioning plate 17 close to the top and the positioning plate 17 close to the bottom of the mounting plate 2 is adapted to the inner side size of the guide rail 1, the inner side top and the inner side bottom of the guide rail 1 are provided with a plurality of positioning grooves 18, the positioning groove 18 is in L-shaped structure, the positioning plate 17 is fixed with a sliding block 19, the sliding block 19 can move along the L-shaped structure of the positioning groove 18, the plurality of sliding blocks 19 are pushed into the slot corresponding to the plurality of positioning grooves 18 respectively, when the sliding block 19 moves to the bending position of the L-shaped structure of the positioning groove 18, the electric energy meter body 3 is horizontally moved, so that the sliding block 19 moves to the other end of the L-shaped structure of the positioning groove 18, after the movement is completed, the plurality of sliding blocks 19 are located at the end of the plurality of positioning grooves 18 respectively, the preliminary positioning of the electric energy meter body 3 is realized, and the worker does not need to hold the electric energy meter when rotating the hexagon nut 20.

[0029] The side wall of the mounting plate 2 close to the top and close to the bottom is fixed with a positioning plate 17, the spacing between the positioning plate 17 close to the top and the positioning plate 17 close to the bottom of the mounting plate 2 is adapted to the inner side size of the guide rail 1, the inner side top and the inner side bottom of the guide rail 1 are provided with a plurality of positioning grooves 18, the positioning groove 18 is in L-shaped structure, the positioning plate 17 is fixed with a sliding block 19, the sliding block 19 can move along the L-shaped structure of the positioning groove 18, the plurality of sliding blocks 19 are pushed into the slot corresponding to the plurality of positioning grooves 18 respectively, when the sliding block 19 moves to the bending position of the L-shaped structure of the positioning groove 18, the electric energy meter body 3 is horizontally moved, so that the sliding block 19 moves to the other end of the L-shaped structure of the positioning groove 18, after the movement is completed, the plurality of sliding blocks 19 are located at the end of the plurality of positioning grooves 18 respectively, the preliminary positioning of the electric energy meter body 3 is realized, and the worker does not need to hold the electric energy meter when rotating the hexagon nut 20.

[0030] The side wall of the mounting plate 2 close to the top and close to the bottom is fixed with a positioning plate 17, the spacing between the positioning plate 17 close to the top and the positioning plate 17 close to the bottom of the mounting plate 2 is adapted to the inner side size of the guide rail 1, the inner side top and the inner side bottom of the guide rail 1 are provided with a plurality of positioning grooves 18, the positioning groove 18 is in L-shaped structure, the positioning plate 17 is fixed with a sliding block 19, the sliding block 19 can move along the L-shaped structure of the positioning groove 18, the plurality of sliding blocks 19 are pushed into the slot corresponding to the plurality of positioning grooves 18 respectively, when the sliding block 19 moves to the bending position of the L-shaped structure of the positioning groove 18, the electric energy meter body 3 is horizontally moved, so that the sliding block 19 moves to the other end of the L-shaped structure of the positioning groove 18, after the movement is completed, the plurality of sliding blocks 19 are located at the end of the plurality of positioning grooves 18 respectively, the preliminary positioning of the electric energy meter body 3 is realized, and the worker does not need to hold the electric energy meter when rotating the hexagon nut 20.

[0031] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0032] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion made by using the utility model specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An energy meter with monitoring and regulation functions, characterized in that, The utility model provides a kind of electric energy meter installation device, including guide rail (1) and mounting plate (2), connecting device is installed on the mounting plate (2), mounting plate (2) is detachably connected to the guide rail (1) by connecting device, electric energy meter body (3) is installed on one side of mounting plate (2), one end of mounting plate (2) is rotatably connected with one end of electric energy meter body (3), the other end of mounting plate (2) is connected with electric energy meter body (3) by angle adjusting device; The angle adjusting device includes a fixed column (4) and a rotating plate (5), the fixed column (4) is fixedly connected to the mounting plate (2), one end of the rotating plate (5) is rotatably connected to the fixed column (4), the other end of the rotating plate (5) is fixedly connected to the electric energy meter body (3), the fixed column (4) is threadedly connected with a driving ring (6), the fixed column (4) is further sleeved with a transmission ring (7), the transmission ring (7) is rotatably connected with the driving ring (6), a plurality of limiting racks (8) are fixedly arranged on the transmission ring (7) in a circumferential direction, the plurality of limiting racks (8) can be respectively moved into a plurality of limiting grooves (9) formed on the rotating plate (5), a guide block (10) is fixedly connected to the inner wall of the transmission ring (7), and the guide block (10) is slidably arranged in a sliding groove (11) formed on the outer surface of the fixed column (4).

2. The electric energy meter having a monitoring adjustment function according to claim 1, characterized by, The connecting device includes a threaded rod (12) and two fixed racks (15), the threaded rod (12) is rotatably connected in a placing groove (13) formed in the mounting plate (2), left and right threads are respectively formed at both ends of the threaded rod (12), the transmission blocks (14) are threadedly connected at the left and right threads, the size of the transmission blocks (14) is adapted to the size of the placing groove (13), and the two fixed racks (15) are fixedly connected to the two transmission blocks (14), respectively.

3. The electric energy meter having a monitoring adjustment function according to claim 2, characterized by, The mounting plate (2) is fixedly provided with a positioning plate (17) on the side wall adjacent to the top and the bottom, and the spacing between the positioning plate (17) adjacent to the top and the positioning plate (17) adjacent to the bottom on the mounting plate (2) is adapted to the inner size of the guide rail (1).

4. The electric energy meter having a monitoring adjustment function according to claim 3, characterized by, The inner top and the inner bottom of the guide rail (1) are provided with a plurality of positioning grooves (18), the positioning grooves (18) have an L-shaped structure, the sliding blocks (19) are fixedly arranged on the positioning plates (17), and the sliding blocks (19) can move along the L-shaped structure of the positioning grooves (18).

5. The electric energy meter having a monitoring adjustment function according to claim 4, characterized by, The top end of the threaded rod (12) extends to the outside of the placing groove (13) and is fixedly connected with a hexagonal nut (20).

6. The electric energy meter having a monitoring adjustment function according to claim 5, characterized by, The side wall of the mounting plate (2) facing the electric energy meter body (3) is fixedly connected with a stop block (21), when the electric energy meter body (3) contacts the stop block (21), the electric energy meter body (3) and the mounting plate (2) are in a parallel state.

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