CN210051805U

CN210051805U - Wireless control type ammeter convenient to installation

Info

Publication number: CN210051805U
Application number: CN201920364550.XU
Authority: CN
Inventors: 白应兵; 王哲; 许佳瑞
Original assignee: Wuhan Fioda Wulian Technology Co Ltd
Current assignee: Wuhan Fioda Wulian Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-11
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a wireless control type ammeter convenient to installation, including shell and fixed plate. The utility model discloses a through being provided with adjusting device, make the second threaded rod rotate in second screw hole through rotating the runner, promote the motion of the fly leaf of downside, make the interval between the fly leaf reduce through the effect of the connecting plate between the fly leaf, realize the fixed to the ammeter, reduce to use the bolt fastening, be convenient for the maintenance operation of later stage; through being provided with fixing device, drive first gear engagement rack through the fly leaf and rotate for first threaded rod drives the second gear rotation of both sides, drives the movable block motion on the movable rod through the second gear, makes splint press from both sides the both sides lateral wall of ammeter tightly, realizes the fixed of ammeter, avoids the slip damage of ammeter. The utility model has the advantages of convenient maintenance and firm fixation.

Description

Wireless control type ammeter convenient to installation

Technical Field

The utility model relates to an electric power tech field specifically is a wireless control type ammeter convenient to installation.

Background

In daily life, the ammeter is used as an electric power metering tool for thousands of households, a plurality of ammeters in the prior art only measure and record power consumption and cannot well protect circuits, a wireless control type ammeter is developed along with the development of science and technology, a control switch is connected to the ammeter, and when a circuit has a problem, the circuit is protected by closing the switch; the switch of the wireless control type ammeter in the prior art adopts a bolt fixed groove ammeter box, which is not only troublesome to operate, but also not beneficial to the later replacement or maintenance operation, thereby causing great inconvenience, which is a big defect in the prior art; in addition, the wireless control type electric meter in the prior art is not firmly fixed enough, and the electric elements in the electric meter box are easy to loosen, so that the adverse effect is caused, which is another disadvantage in the prior art. Based on above reason, the utility model provides a wireless control type ammeter convenient to installation solves these not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's the defect that is unfavorable for the maintenance and fixes not firm, provide a wireless control type ammeter convenient to installation. The wireless control type ammeter convenient to install has the characteristics of convenience in maintenance, firmness in fixation and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless control type electricity meter convenient to install comprises a shell, wherein an inner cavity of the shell is provided with two fixed plates, the fixed plates are arranged in an up-and-down symmetrical mode, the rear side walls of the two fixed plates are fixedly connected with the rear side wall of the inner cavity of the shell, two vertical rods are symmetrically arranged between the two fixed plates in a left-and-right symmetrical mode, the upper end and the lower end of each vertical rod are fixedly connected with the fixed plates, a plurality of movable plates are arranged between the two fixed plates in a distributed mode, two connecting plates are arranged on the side walls, close to two sides, of the adjacent two movable plates, the two connecting plates are arranged in a crossed mode, the crossed positions of the two connecting plates are arranged through movable connection of bolts, two sides of each connecting plate are movably connected with the left side wall and the right side wall of, the rack is arranged from top to bottom, the movable plates are all provided with fixing devices, and the fixed plates are provided with adjusting devices at the lower sides.

Preferably, the fixing device comprises a groove, a groove is formed in the center of the rear side wall of the movable plate, a first gear is arranged in the groove, the first gear and a rack on the rear side are arranged in a mutually meshed manner, a first threaded rod is fixedly connected to the center of the side wall of the first gear, a first gear fixedly connected flat plate extends from each of the left end and the right end of the first threaded rod, the flat plate and the rear side wall of the movable plate are fixedly connected, two second gears are symmetrically arranged on the top surface of the movable plate close to the rear side in a left-right manner, the two second gears are mutually meshed with the first threaded rod, a rotating shaft is movably connected to the center of the bottom surface of each second gear, one end of the rotating shaft, far away from the second gear, is fixedly connected to the top surface of the movable plate, a movable rod is movably connected to the top surface of the second gear, and, the movable block is movably connected with the movable plate, and a clamping plate is movably connected to the side wall of the movable block, which is close to one side of the center of the movable plate.

Preferably, the adjusting device comprises a second threaded rod, the lower side is provided with second threaded holes in the fixing plates, the second threaded holes penetrate through the upper side wall and the lower side wall of the fixing plates, the second threaded rod is movably connected with the second threaded holes, the top end of the second threaded rod extends out of the second threaded holes and is movably connected with the bottom surface of the movable plate at the lowest side, and the second threaded rod is far away from the rotating wheel fixedly connected with one end of the movable plate.

Preferably, the front side wall of the housing is not closed, and the front side wall of the housing is movably connected with a side plate through a hinge.

Preferably, a plurality of the through-hole has all been seted up to the fly leaf top surface near the rear side, the montant runs through the through-hole setting, swing joint between montant and the through-hole.

Preferably, the first threaded rod is provided with threads symmetrically arranged on two sides of the first gear in opposite rotation directions.

Preferably, two first chutes are formed in the top surface of the movable plate, the first chutes are obliquely arranged in a direction close to a first threaded rod in the center of the movable plate, the bottom surface of the movable block is inserted into the first chutes, and the movable block is movably connected with the first chutes.

Preferably, the clamping plate is fixedly connected with a rubber pad, and the rubber pad is fixedly connected to the side wall of the opposite side of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a through being provided with adjusting device, make the second threaded rod rotate in second screw hole through rotating the runner, promote the motion of the fly leaf of downside, make the interval between the fly leaf reduce through the effect of the connecting plate between the fly leaf, realize the fixed to the ammeter, reduce to use the bolt fastening, be convenient for the maintenance operation of later stage;

(2) the utility model discloses a be provided with fixing device, drive first gear engagement rack through the fly leaf and rotate for first threaded rod drives the second gear rotation of both sides, drives the movable block motion on the movable rod through the second gear, makes splint press from both sides the both sides lateral wall of ammeter tightly, realizes the fixed of ammeter, avoids the slip damage of ammeter.

Drawings

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

FIG. 2 is a schematic view of the structure of the plane A of FIG. 1 according to the present invention;

fig. 3 is a side view of fig. 1 at B.

Reference numbers in the figures: 1. a housing; 2. a fixing plate; 3. a vertical rod; 4. a movable plate; 5. a connecting plate; 6. a bolt; 7. a rack; 8. a fixing device; 9. an adjustment device; 10. a groove; 11. a first gear; 12. a first threaded rod; 13. a flat plate; 14. a second gear; 15. a rotating shaft; 16. a movable rod; 17. a movable block; 18. a splint; 19. a second threaded rod; 20. a second threaded hole; 21. a rotating wheel; 22. a through hole; 23. a first chute; 24. a rubber pad; 25. side plates.

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, fig. 2 and fig. 3, the present invention provides a technical solution: a wireless control type electricity meter convenient to install comprises a shell 1, the front side wall of the shell 1 is not sealed, the front side wall of the shell 1 is movably connected with a side plate 25 through a hinge to avoid damage of the external environment to the electricity meter, an inner cavity of the shell 1 is provided with two fixed plates 2, the fixed plates 2 are symmetrically arranged up and down, the rear side walls of the two fixed plates 2 are fixedly connected with the rear side wall of the inner cavity of the shell 1, two vertical rods 3 are symmetrically arranged between the two fixed plates 2 in a left-right mode, the upper end and the lower end of each vertical rod 3 are fixedly connected with the fixed plates 2, a plurality of movable plates 4 are distributed between the two fixed plates 2, two connecting plates 5 are arranged on the side walls of the two adjacent movable plates 4 close to two sides, the two connecting plates 5 are arranged in a crossed mode, the crossed positions of the two connecting plates 5 are movably connected through bolts, swing joint between fly leaf 4 and the montant 3, through-hole 22 has all been seted up near the rear side to 4 top surfaces of a plurality of fly leaf, montant 3 runs through the through-hole 22 setting, swing joint between montant 3 and the through-hole 22, the central fixedly connected with rack 7 of lateral wall behind the 1 inner chamber of shell, rack 7 top-down sets up, all is provided with fixing device 8 on a plurality of fly leaf 4, fixing device 8 includes recess 10, the rear side wall center of fly leaf 4 is seted up flutedly 10.

Referring to fig. 1 and 2, a first gear 11 is disposed in a groove 10, the first gear 11 and the rack 7 at the rear side are engaged with each other, a first threaded rod 12 is fixedly connected to the center of the side wall of the first gear 11, the first threaded rod 12 is symmetrically disposed at two sides of the first gear 11, the first threaded rod 12 has opposite rotation directions of threads, the first gear 11 is fixedly connected to a flat plate 13 extending from the left and right ends of the first threaded rod 12, the flat plate 13 is fixedly connected to the rear side wall of the movable plate 4, two second gears 14 are symmetrically disposed at the top surface of the movable plate 4 close to the rear side, the two second gears 14 are engaged with the first threaded rod 12, a rotating shaft 15 is movably connected to the center of the bottom surface of the second gear 14, one end of the rotating shaft 15 far away from the second gear 14 is fixedly connected to the top surface of the movable plate 4, a movable rod 16 is movably connected, one end of the movable rod 16, which is far away from the second gear 14, is movably connected with a movable block 17, the movable block 17 is movably connected with the movable plate 4, two first sliding grooves 23 are formed in the top surface of the movable plate 4, the first sliding grooves 23 are inclined towards the first threaded rod 12 in the central side direction of the movable plate 4, the bottom surface of the movable block 17 is inserted into the first sliding grooves 23, the movable block 17 is movably connected with a clamping plate 18 on the side wall, which is close to one side of the center of the movable plate 4, fixed operation of the ammeter is realized, the possibility of damage caused by sliding of the ammeter is avoided, a rubber pad 24 is fixedly connected onto the clamping plate 18, and the rubber pad 24 is fixedly connected onto the side wall, which.

Please refer to fig. 1, the adjusting device 9 is disposed on the lower fixing plate 2, the adjusting device 9 includes a second threaded rod 19, these of the lower fixing plate 2 are provided with a second threaded hole 20, the second threaded hole 20 runs through the upper and lower side walls of the fixing plate 2, the second threaded rod 19 is movably connected with the second threaded hole 20, the top end of the second threaded rod 19 extends out of the second threaded hole 20 and is movably connected with the bottom surface of the lowest movable plate 4, the second threaded rod 19 is far away from the rotating wheel 21 fixedly connected with one end of the movable plate 4, so as to adjust the distance between the movable plates 4, fix the electric meter, reduce the use of bolts, and facilitate the maintenance operation of the electric meter in the later period.

The working principle is as follows: when the utility model is used, the second threaded rod 19 is driven to rotate in the second threaded hole 20 on the lower fixing plate 2 by rotating the rotating wheel 21, so that the second threaded rod 19 drives the lowest movable plate 4 to move downwards, the distance between all the movable plates 4 is increased by the driving of the connecting plate 5 between the movable plates 4, the ammeter to be installed is fixed on the top surface of the movable plate 4, then the second threaded rod 19 drives the lowest movable plate 4 to ascend by the reverse rotating wheel 21, the distance between the movable plates 4 is reduced by the action of the connecting plate 5, the adjacent movable plates 4 clamp the ammeter tightly, the trouble that the maintenance is inconvenient in the later period caused by bolt fixing is avoided, meanwhile, the movable plate 4 drives the first gear 11 to engage the rack 7 on the rear side wall of the shell 1 to rotate, and the first gear 11 drives the first threaded rod 12 to rotate, second gear 14 of first threaded rod 12 meshing both sides rotates, rotation through second gear 14 drives movable rod 16 motion, movable rod 16 promotes movable block 17 and moves in first spout 23, movable block 17 drives the splint 18 of both sides and presss from both sides the both sides lateral wall of ammeter tightly, the fixed operation to the ammeter is realized, avoid the damage that the ammeter slided and causes, simultaneously through being provided with rubber pad 24 on splint 18, make fixed firm more stable, close shell 1 lateral wall through curb plate 25 at last, avoid the damage of external environment to the ammeter.

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. A wireless control type electricity meter convenient to install, comprising a case (1), characterized in that: the inner cavity of the shell (1) is provided with two fixed plates (2), the fixed plates (2) are arranged in an up-down symmetrical manner, the rear side walls of the two fixed plates (2) are fixedly connected with the rear side wall of the inner cavity of the shell (1), two vertical rods (3) are symmetrically arranged between the two fixed plates (2) in a left-right manner, the upper end and the lower end of each vertical rod (3) are fixedly connected with the fixed plates (2), a plurality of movable plates (4) are arranged between the two fixed plates (2) in a distributed manner, two connecting plates (5) are arranged on the side walls, close to the two sides, of the two adjacent movable plates (4), and are crossed with each other, the crossed parts of the two connecting plates (5) are movably connected with each other through bolts (6), and the two sides of the connecting plates (5) are movably connected with the side walls on the, swing joint between fly leaf (4) and montant (3), lateral wall center fixedly connected with rack (7) behind shell (1) inner chamber, rack (7) top-down sets up, a plurality of all be provided with fixing device (8) on fly leaf (4), the downside be provided with adjusting device (9) on fixed plate (2).

2. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 1, further characterized by: the fixing device (8) comprises a groove (10), the groove (10) is formed in the center of the rear side wall of the movable plate (4), a first gear (11) is arranged in the groove (10), the first gear (11) and the rack (7) on the rear side are meshed with each other, a first threaded rod (12) is fixedly connected to the center of the side wall of the first gear (11), the first gear (11) is fixedly connected to a flat plate (13) by extending from the left end and the right end of the first threaded rod (12), the flat plate (13) and the rear side wall of the movable plate (4) are fixedly connected with each other, two second gears (14) are symmetrically arranged on the top surface of the movable plate (4) close to the rear side in a left-right mode, the two second gears (14) are meshed with the first threaded rod (12), and a rotating shaft (15) is movably connected to the center of the bottom surface of the second gears (14), second gear (14) one end fixed connection is kept away from in pivot (15) on the top surface of fly leaf (4), swing joint has movable rod (16) on the top surface of second gear (14), second gear (14) one end swing joint has movable block (17) is kept away from in movable rod (16), swing joint sets up between movable block (17) and fly leaf (4), swing joint has splint (18) on the lateral wall that movable block (17) are close to fly leaf (4) center one side.

3. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 1, further characterized by: adjusting device (9) include second threaded rod (19), downside second screw hole (20) have been seted up to these of fixed plate (2), second screw hole (20) run through the upper and lower lateral wall setting of fixed plate (2), swing joint sets up between second threaded rod (19) and second screw hole (20), swing joint between second screw hole (20) and the fly leaf (4) bottom surface of downside extends on the top of second threaded rod (19), fly leaf (4) one end fixedly connected with runner (21) are kept away from in second threaded rod (19).

4. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 1, further characterized by: the front side wall of the shell (1) is not arranged in a closed mode, and the front side wall of the shell (1) is movably connected with a side plate (25) through a hinge.

5. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 1, further characterized by: a plurality of through-hole (22) have all been seted up near the rear side to fly leaf (4) top surface, montant (3) run through-hole (22) and set up, swing joint between montant (3) and through-hole (22).

6. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 2, further characterized by: the first threaded rod (12) takes the first gear (11) as the center and the thread directions of the two symmetrical sides are opposite.

7. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 2, further characterized by: two first chutes (23) are formed in the top surface of the movable plate (4), the first chutes (23) are obliquely arranged close to the first lateral threaded rod (12) in the center of the movable plate (4), the bottom surface of the movable block (17) is inserted into the first chutes (23), and the movable block (17) is movably connected with the first chutes (23).

8. An installation-facilitating, wirelessly-controlled electricity meter in accordance with claim 2, further characterized by: the clamping plate (18) is fixedly connected with a rubber pad (24), and the rubber pad (24) is fixedly connected to the side wall of the opposite side of the clamping plate (18).