CN212410646U

CN212410646U - Voltage and current electric quantity monitoring device of distribution box

Info

Publication number: CN212410646U
Application number: CN202020763980.1U
Authority: CN
Inventors: 戚长江
Original assignee: Shenzhen Castro Technology Co ltd
Current assignee: Shenzhen Castro Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-26
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a voltage current electric quantity monitoring device of block terminal, including control casing, upper cover plate and lower apron, sliding connection between upper cover plate and lower apron both sides and the control casing, the inside both sides sliding connection of control casing has the fixed plate, and passes through adjustment mechanism and monitor shells inner wall on one side of the fixed plate and link to each other, voltage current electric quantity monitoring chip and dentate plate are installed to the fixed plate opposite side, and voltage current electric quantity monitoring chip is located between the dentate plate, control shells inner wall both sides top is provided with first pinion, the utility model relates to a block terminal technical field. This voltage current electric quantity monitoring device of block terminal can effectively avoid the comparatively trouble problem of voltage current electric quantity monitoring device of traditional block terminal when overhauing, and the very big maintenance dismantlement work that has made things convenient for the voltage current electric quantity monitoring device of block terminal, easy operation, convenient to use, labour saving and time saving.

Description

Voltage and current electric quantity monitoring device of distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a voltage electric current electric quantity monitoring device of block terminal.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Can use generally in the course of the work of block terminal to carry out real time monitoring to the block terminal with voltage electric quantity monitoring device, prevent that the block terminal from appearing unusually, current voltage electric quantity monitoring device generally structure as an organic whole or install through the bolt, it is very troublesome when overhauing voltage electric quantity monitoring device, can consume a large amount of manpower and materials usually, it is comparatively troublesome to overhaul.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a voltage current electric quantity monitoring device of block terminal has solved the voltage current electric quantity monitoring device of traditional block terminal and need use the bolt fastening comparatively trouble problem when dismantling the maintenance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a voltage, current and electric quantity monitoring device of a distribution box comprises a monitoring shell, an upper cover plate and a lower cover plate, wherein the two sides of the upper cover plate and the lower cover plate are connected with the monitoring shell in a sliding mode, two sides of the interior of the monitoring shell are connected with fixing plates in a sliding mode, one side of each fixing plate is connected with the inner wall of the monitoring shell through an adjusting mechanism, a voltage, current and electric quantity monitoring chip and a toothed plate are installed on the other side of each fixing plate, the voltage, current and electric quantity monitoring chip is located between the toothed plates, first small gears are arranged at the top ends of the two sides of the inner wall of the monitoring shell and are connected with the toothed plate in a meshing mode, a second small gear is connected to one side of each first small gear in a meshing mode, a third small gear is connected to the other side of each second small gear in, the adjusting mechanism comprises a connecting plate, a telescopic sleeve and a telescopic threaded rod, the outer wall of the telescopic threaded rod is connected with the inner wall of the telescopic sleeve through threads, one end of the telescopic sleeve is fixedly connected with a driven gear, one side of the driven gear is meshed with a driving gear, a rotating plate is connected between the driving gears through a rotating shaft, and the rotating plate is located below the outer wall of the monitoring shell.

Preferably, a limiting plate is arranged on one side of the rotating plate, a sliding rod is arranged inside the limiting plate, a reset spring and a limiting insertion rod are sleeved on the outer wall of the sliding rod, the limiting insertion rod is located between the reset springs, and the other end of the limiting insertion rod penetrates through the limiting plate and extends to the outer side of the limiting plate.

Preferably, the rotating plate is internally provided with a jack matched with the limiting inserted rod.

Preferably, the joint of the upper cover plate and the lower cover plate is provided with a magnetic sealing strip.

Preferably, the fixed plate is connected with two inner sides of the monitoring shell in a sliding mode through sliding blocks.

Advantageous effects

The utility model provides a voltage electric current electric quantity monitoring device of block terminal. The method has the following beneficial effects:

(1) the voltage, current and electric quantity monitoring device of the distribution box comprises a fixed plate, an adjusting mechanism, a toothed plate, a first pinion, a second pinion, a third pinion and a toothed strip, wherein the fixed plate, the adjusting mechanism, the toothed plate, the first pinion, the second pinion, the third pinion and the toothed strip are arranged in a monitoring shell, when the monitoring shell needs to be opened to overhaul a voltage, current and electric quantity monitoring chip in the monitoring shell, the rotating plate of the adjusting mechanism is rotated, the rotating plate is utilized to drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, the driven gear can drive the telescopic sleeve to rotate, the telescopic threaded rod can be driven to ascend along the inner wall of the telescopic sleeve and finally drive the fixed plate to move outwards along the monitoring shell, the fixed plate synchronously drives the toothed plate to move outwards, the first pinion can be, second pinion rotation can drive third pinion rotation in step, thereby third pinion rotation can remove upper cover plate and the profile of tooth strip in the middle of the apron surface down, finally can make the magnetism between upper cover plate and the lower cover plate inhale the sealing strip and separate, upper cover plate and lower cover plate alright open with automatic, fixed plate one side voltage electric current electric quantity monitoring chip stretches out the control casing in step, be convenient for overhaul voltage electric current electric quantity monitoring chip, avoid the comparatively troublesome problem of voltage electric current electric quantity monitoring device of traditional block terminal when overhauing, very big maintenance work that has made things convenient for the voltage electric current electric quantity monitoring device of block terminal.

(2) The voltage, current and electric quantity monitoring device of the distribution box is provided with the limiting plate on one side of the rotating plate, and the sliding rod is arranged inside the limiting plate, so that the outer wall of the sliding rod is sleeved with the reset spring and the limiting insertion rod, the rotating plate can be conveniently limited, and the deviation is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the monitoring housing of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. monitoring the housing; 2. an upper cover plate; 3. a lower cover plate; 4. a fixing plate; 5. an adjustment mechanism; 6. a voltage current electric quantity monitoring chip; 7. a toothed plate; 8. a first pinion gear; 9. a second pinion gear; 10. a third pinion gear; 11. a toothed strip; 12. a connecting plate; 13. a telescopic sleeve; 14. a telescopic threaded rod; 15. a driven gear; 16. a driving gear; 17. a rotating plate; 18. a limiting plate; 19. a slide bar; 20. a return spring; 21. a limiting inserted rod; 22. magnetically attracting the sealing strip; 23. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a voltage, current and electric quantity monitoring device of a distribution box comprises a monitoring shell 1, an upper cover plate 2 and a lower cover plate 3, wherein two sides of the upper cover plate 2 and the lower cover plate 3 are in sliding connection with the monitoring shell 1, two sides of the interior of the monitoring shell 1 are in sliding connection with fixing plates 4, one side of each fixing plate 4 is connected with the inner wall of the monitoring shell 1 through an adjusting mechanism 5, a voltage, current and electric quantity monitoring chip 6 and a toothed plate 7 are installed on the other side of each fixing plate 4, the voltage, current and electric quantity monitoring chip 6 is positioned between the toothed plates 7, first pinions 8 are arranged at the top ends of two sides of the inner wall of the monitoring shell 1, the first pinions 8 are in meshing connection with the toothed plates 7, one side of each first pinion 8 is in meshing connection with a second pinion 9, the other side of each second pinion 9 is in meshing connection with, and the third pinion 10 is connected with the toothed strip 11 through meshing, the adjusting mechanism 5 comprises a connecting plate 12, a telescopic sleeve 13 and a telescopic threaded rod 14, the outer wall of the telescopic threaded rod 14 is connected with the inner wall of the telescopic sleeve 13 through threads, a driven gear 15 is fixedly connected with one end of the telescopic sleeve 13, one side of the driven gear 15 is connected with a driving gear 16 through meshing, a rotating plate 17 is connected between the driving gears 16 through a rotating shaft, and the rotating plate 17 is located below the outer wall of the monitoring shell 1.

One side of the rotating plate 17 is provided with a limiting plate 18, a sliding rod 19 is arranged inside the limiting plate 18, the outer wall of the sliding rod 19 is sleeved with a return spring 20 and a limiting inserted rod 21, the limiting inserted rod 21 is located between the return springs 20, and the other end of the limiting inserted rod 21 penetrates through the limiting plate 18 and extends to the outer side of the limiting plate 18.

The rotating plate 17 is internally provided with a jack matched with the limit inserted rod 21.

The joint of the upper cover plate 2 and the lower cover plate 3 is provided with a magnetic suction sealing strip 22.

The fixed plate 4 is connected with the two sides inside the monitoring shell 1 in a sliding mode through sliding blocks 23.

When the monitoring shell 1 is required to be opened to overhaul the voltage, current and electric quantity monitoring chip 6 in the monitoring shell, the limiting inserted rod 21 is pulled to move downwards so that the limiting inserted rod 21 can be separated from the inner jack of the rotating plate 17, then the rotating plate 17 of the adjusting mechanism 5 is rotated, the rotating plate 17 is utilized to drive the driving gear 16 to rotate, the driving gear 16 can drive the driven gear 15 to rotate, the driven gear 15 can drive the telescopic sleeve 13 to rotate so as to drive the telescopic threaded rod 14 to move outwards along the inner wall of the telescopic sleeve 13, and finally the fixing plate 4 can be driven to move outwards along the monitoring shell 1, the fixing plate 4 synchronously drives the toothed plate 7 to move outwards, the toothed plate 7 can drive the first pinion 8 to rotate in the moving process, and the first pinion 8 can actively and synchronously drive the second pinion 9, the rotation of second pinion 9 can drive third pinion 10 in step and rotate, thereby third pinion 10 rotates and can remove the profile of tooth strip 11 in the middle of upper cover plate 2 and lower cover plate 3 surface, finally can make the magnetism between upper cover plate 2 and the lower cover plate 3 inhale the sealing strip 22 and separate, upper cover plate 2 and lower cover plate 3 alright open from this in order automatically, fixed plate 4 one side voltage electric current electric quantity monitoring chip 6 also can reach in step and stretch out outside monitoring shell 1, make things convenient for the maintenance work of voltage electric current electric quantity monitoring chip 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a voltage electric current electric quantity monitoring device of block terminal, is including control casing (1), upper cover plate (2) and lower apron (3), sliding connection, its characterized in that between upper cover plate (2) and lower apron (3) both sides and the control casing (1): the monitoring device is characterized in that a fixing plate (4) is connected to two sides of the inside of the monitoring shell (1) in a sliding mode, one side of the fixing plate (4) is connected with the inner wall of the monitoring shell (1) through an adjusting mechanism (5), a voltage current electric quantity monitoring chip (6) and a toothed plate (7) are installed on the other side of the fixing plate (4), the voltage current electric quantity monitoring chip (6) is located between the toothed plates (7), a first pinion (8) is arranged at the top end of two sides of the inner wall of the monitoring shell (1), the first pinion (8) is connected with the toothed plate (7) in a meshing mode, a second pinion (9) is connected to one side of the first pinion (8) in a meshing mode, a third pinion (10) is connected to the other side of the second pinion (9) in a meshing mode, a toothed strip (11) is fixedly connected to the inner wall surfaces of the upper cover plate (2) and the lower cover, adjustment mechanism (5) are including connecting plate (12), telescopic tube (13) and flexible threaded rod (14), pass through threaded connection between flexible threaded rod (14) outer wall and telescopic tube (13) inner wall, telescopic tube (13) one end fixedly connected with driven gear (15), driven gear (15) one side meshing is connected with driving gear (16), be connected with rotor plate (17) through the pivot between driving gear (16), and rotor plate (17) are located control casing (1) outer wall below.

2. The voltage, current and electric quantity monitoring device of the distribution box according to claim 1, wherein: the utility model discloses a spacing mechanism, including rotor plate (17), limiting plate (18), inside slide bar (19) that is provided with of limiting plate (18), reset spring (20) and spacing inserted bar (21) have been cup jointed to slide bar (19) outer wall, and spacing inserted bar (21) are located between reset spring (20), spacing inserted bar (21) other end runs through limiting plate (18) and extends to the limiting plate (18) outside.

3. The voltage, current and electric quantity monitoring device of the distribution box according to claim 1, wherein: the rotating plate (17) is internally provided with a jack matched with the limiting inserted rod (21).

4. The voltage, current and electric quantity monitoring device of the distribution box according to claim 1, wherein: and a magnetic suction sealing strip (22) is arranged at the joint of the upper cover plate (2) and the lower cover plate (3).

5. The voltage, current and electric quantity monitoring device of the distribution box according to claim 1, wherein: the fixed plate (4) is connected with two inner sides of the monitoring shell (1) in a sliding mode through sliding blocks (23).