CN216387170U

CN216387170U - Pull-switch-on type prepayment instrument

Info

Publication number: CN216387170U
Application number: CN202121712602.1U
Authority: CN
Inventors: 蔡苏南
Original assignee: Jiangsu Ruimode Electric Technology Co ltd
Current assignee: Jiangsu Ruimode Electric Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-26
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a pull-switch-on type prepayment instrument, which comprises a protective shell, wherein an ammeter body is fixedly arranged on the inner side of the back of the protective shell, one side of the protective shell is hinged with a box door, an observation window is arranged on one side of the box door in a penetrating manner, a first bearing is arranged on one side of the bottom of the protective shell in a penetrating manner, a screw rod in the first displacement bearing is arranged at the bottom of the protective shell, one end of the screw rod is in threaded connection with a threaded sleeve, a slide rod is arranged on the inner wall of the other side of the bottom of the protective shell, a slide sleeve is sleeved at one end of the slide rod, through the use of the screw rod, the slide rod, the threaded sleeve, the slide sleeve, a cylinder, an arc-shaped plate, a sponge and a hairbrush, the ash can be cleaned by the hairbrush in spring and autumn, and autumn and winter, the defogging effect of the sponge is adopted, a rotary plate is rotated, so that the rotary rod can be driven to rotate the hairbrush or the sponge to a position close to the observation window when the rotary plate is rotated in autumn and winter, and then different cleaning structures are adopted for cleaning according to different seasons.

Description

Pull-switch-on type prepayment instrument

Technical Field

The utility model relates to the field of instrument cleaning, in particular to a pull-switch-on type prepayment instrument.

Background

The pull-on type prepayment meter is an electric meter with the function of counting the electricity consumption of a user by a common electric meter, and is characterized in that the electricity consumption is prevented from being delayed after the electricity consumption of the user is used up, the user can continue to use the electricity after purchasing the electricity when the electricity consumption is delayed, and otherwise, the device can automatically cut off a power supply to stop supplying the electricity.

Present ammeter is mostly all installed in the corridor department or the floor outside in the district, in order to prevent that the resident from damaging or touching the ammeter privately, the electrician all can put the ammeter body in the inside of protective housing, and install a plurality of protective housings and ammeter body inside the block terminal, simultaneously for conveniently checking and copying resident's power consumption, the surface of protective housing always uses transparent material, the electrician of being convenient for checks and copies resident's power consumption, but because the difference in temperature of the gas in spring summer and autumn and winter is great, make when spring and summer, the dust is more on the transparent material of protective housing, when autumn and winter, the protective housing is very easily hazed, make the electrician can't check and copy resident's power consumption. To this end, we propose a pull-off prepaid meter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art related to the background art and provides a pull-switch-on type prepayment meter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pull-on type prepayment instrument, includes the protective housing, the inboard fixed mounting in back of protective housing has the ammeter body, one side of protective housing is articulated to be connected with the chamber door, one side of chamber door is run through and is provided with the observation window, bottom one side of protective housing is run through and is provided with first bearing, and the bottom of protective housing is provided with the lead screw in the first bearing of displacement, the one end threaded connection of lead screw has the thread bush, the bottom opposite side inner wall of protective housing is provided with the slide bar, a pot head of slide bar is equipped with the sliding sleeve, the thread bush all sets up the connecting plate with the opposite side of sliding sleeve.

Preferably, one side of each of the two connecting plates is provided with a second bearing in a penetrating manner, and a rotating rod is arranged in each of the two second bearings.

Preferably, one end of the rotating rod is fixedly connected with a cylinder, an arc-shaped plate is arranged on the surface of one side of the cylinder, and four heating pipes penetrate through one side of the arc-shaped plate.

Preferably, one side of the arc-shaped plate is fixedly connected with a sponge, and the surface of the other side of the cylinder is provided with a brush.

Preferably, one side of the protective housing runs through and is provided with the spout, sliding connection has the slider in the spout, the slider is kept away from one side surface of protective housing and is provided with the third bearing, the one end of bull stick is located the third bearing and runs through one side of protective housing.

Preferably, the other side fixedly connected with spacing ring of slider, the one end of bull stick is connected with the carousel, the position cover that is close to the carousel of bull stick is equipped with the ring gear.

Preferably, one side of ring gear is fixed with two connecting rods that run through the carousel, and the homonymy of two connecting rods is connected with a handle, one side of ring gear runs through and is provided with two draw-in grooves, and the surface of bull stick is provided with two and draw-in groove assorted card strips.

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

1. through to the lead screw, the slide bar, the thread bush, the sliding sleeve, the bull stick, the drum, the arc, the heating pipe, the use of sponge and brush, have according to different seasons, adopt the brush deashing when spring and autumn, adopt the effect of sponge defogging when autumn and winter, when rotating the lead screw, can drive the thread bush and rise, can drive the connecting plate when the thread bush rises and rise, can drive the bull stick when the connecting plate rises and rise, the bull stick rises and can drive the drum and rise, make the brush rise together with the drum, when needs use and change the sponge into the brush and clear up, the carousel rotates, can drive the bull stick when making the carousel rotate and rotate, and then rotate the position of original sponge, make the device can adopt different clearance structures to carry out the effect of clearing up according to different seasons.

2. Through the use of the rotating rod, the gear ring, the limiting ring, the connecting rod, the rotating disc, the clamping strip and the clamping groove, the rotating rod after rotating is fixed and limited, the rotating rod is prevented from rotating again in the wiping process and being not wiped cleanly, when the screw rod rotates, the threaded sleeve can drive the connecting plate and the rotating rod to ascend, but when the screw rod ascends, because the sponge or the brush rubs against the inside of the observation window, the rotating rod is easy to rotate again, so that the sponge or the brush is displaced, the handle is pushed at the moment, the handle drives the connecting rod to move, the connecting rod drives the gear ring to move along the direction of the clamping strip, so that the gear ring can enter the inside of the limit ring, and at the moment, as the gear ring is meshed and connected with the limit ring, and the spacing ring is fixed mutually with the slider for the bull stick can't rotate, and then plays and fixes spacing to the bull stick after rotating, prevents its effect of pivoted once more.

Drawings

Fig. 1 is a schematic view of an overall structure of a pull-off type prepaid meter according to the present invention;

FIG. 2 is a schematic view of the internal structure of the protective casing of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a connection structure between the rotating rod and the connecting plate in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the disassembled structure of the limiting cylinder, the arc-shaped plate and the brush in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a connection structure between the slide block and the stop collar shown in FIG. 2 according to the present invention;

FIG. 6 is a schematic view of a disassembled structure of the stop ring and the gear ring shown in FIG. 2 according to the present invention;

in the figure: 1. a protective shell; 2. an electricity meter body; 3. a box door; 4. an observation window; 5. a first bearing; 6. a screw rod; 7. a slide bar; 8. connecting sleeves; 9. a sliding sleeve; 10. a connecting plate; 11. a second bearing; 12. a rotating rod; 13. a cylinder; 14. an arc-shaped plate; 15. heating a tube; 16. a sponge; 17. a brush; 18. a slider; 19. a limiting ring; 20. a ring gear; 21. a connecting rod; 22. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a pull-on type prepayment instrument comprises a protective shell 1, an electric meter body 2 is fixedly installed on the inner side of the back of the protective shell 1, a box door 3 is hinged to one side of the protective shell 1, the other side of the box door 3 is connected with the protective shell 1 through three hexagon socket head cap screws, an observation window 4 is arranged on one side of the box door 3 in a penetrating manner, a first bearing 5 is arranged on one side of the bottom of the protective shell 1 in a penetrating manner, a screw rod 6 in the first bearing 5 is arranged at the bottom of the protective shell 1, a threaded sleeve 8 is connected with one end of the screw rod 6 in a threaded manner, a slide rod 7 is arranged on the inner wall of the other side of the bottom of the protective shell 1, a sliding sleeve 9 is sleeved at one end of the slide rod 7, connecting plates 10 are arranged on the opposite sides of the threaded sleeve 8 and the sliding sleeve 9, when the screw rod 6 is rotated, the screw rod 6 can drive the threaded sleeve 8 to ascend or descend, when the threaded sleeve 8 ascends or descends, the connecting plates 10 and the rotary rod 12 can be driven, when the rotating rod 12 ascends or descends, the sliding sleeve 9 can be driven to ascend or descend along the direction of the sliding rod 7, so that when the rotating rod 12 ascends or descends, the sponge 16 and the hairbrush 17 can be driven to ascend or descend, and the observation window 4 can be wiped.

Referring to fig. 2-4, one side of each of the two connecting plates 10 is provided with a second bearing 11 in a penetrating manner, a rotating rod 12 is arranged in each of the two second bearings 11, when the rotating rod 12 rotates, the rotating cylinder 13 can be driven to rotate, when the rotating cylinder 13 rotates, the arc-shaped plate 14 and the sponge 16 can be driven to rotate together with the brush 17, so that when the rotating rod 12 rotates, the brush 17 can be rotated to a position close to the observation window 4, or the sponge 16 can be rotated to a position close to the observation window 4, and different structures can be selected to clean the observation window 4 conveniently according to different seasons.

Referring to fig. 2-4, one end fixedly connected with drum 13 of bull stick 12, a side surface of drum 13 is provided with arc 14, one side of arc 14 is run through and is provided with four heating pipes 15, heating pipe 15 does not do the repeated description here for prior art, heating pipe 15 is connected with external control ware, when starting heating pipe 15 through external control ware, make arc 14 can obtain the heating, can make sponge 16 obtain the intensification of certain degree when arc 14 obtains the heating, and then when making sponge 16 clean observation window 4, can clean and evaporate the fog on the inner wall of observation window 4, make the fog of observation window 4 inner wall can obtain thorough clearance.

Referring to fig. 2-4, one side fixedly connected with sponge 16 of arc 14, the opposite side surface of drum 13 is provided with brush 17, when bull stick 12 rotates, can drive drum 13 and rotate, can drive arc 14, sponge 16 and brush 17 when drum 13 rotates and rotate for sponge 16 or brush 17 can rotate the position department of being close to observation window 4, are convenient for select different structures according to different seasons to clear up observation window 4.

Referring to fig. 2, 5, 6, one side of protective housing 1 runs through and is provided with the spout, sliding connection has slider 18 in the spout, slider 18 keeps away from one side surface of protective housing 1 and is provided with the third bearing, the one end of bull stick 12 is located the third bearing and runs through one side of protective housing 1, through third bearing and second bearing 11, when rotating bull stick 12 adjusts the position of sponge 16 and brush 17, make bull stick 12 can be rotated, can play the effect of bearing to bull stick 12 simultaneously again.

Referring to fig. 2, 5, 6, the opposite side fixedly connected with spacing ring 19 of slider 18, the one end of bull stick 12 is connected with the carousel, the position cover that is close to the carousel of bull stick 12 is equipped with ring gear 20, when rotating the carousel, the carousel can drive bull stick 12 and rotate, can drive drum 13 when bull stick 12 rotates and rotate, drum 13 can drive arc 14 when rotating, sponge 16 rotates with brush 17, make sponge 16 or brush 17 can rotate the position department that is close to observation window 4, and then can clear up the inner wall of observation window 4.

Referring to fig. 5 and 6, two connecting rods 21 penetrating through the rotating disc are fixed on one side of the gear ring 20, a handle 22 is connected at the same end of each connecting rod 21, two clamping grooves are arranged on one side of the gear ring 20 in a penetrating manner, two clamping strips matched with the clamping grooves are arranged on the surface of the rotating rod 12, the screw rod 6 can drive the threaded sleeve 8 to ascend or descend when rotating, the threaded sleeve 8 can drive the connecting plate 10 to ascend or descend when ascending or descending, the connecting plate 10 can drive the rotating rod 12 and the cylinder 13 to ascend or descend when ascending or descending, the cylinder 13 can drive the arc-shaped plate 14, the sponge 16 and the brush 17 to ascend or descend when descending, so that the inner wall of the observation window 4 can be cleaned when the sponge 16 or the brush 17 ascends or descends, but when the sponge 16 or the brush 17 is cleaned, because the sponge 16 or the brush 17 is in contact with the observation window 4, the sponge 16 or the brush 17 is subjected to resistance from the observation window 4 when ascending, consequently can lead to brush 17 or sponge 16 to take place rotary displacement for sponge 16 or brush 17 can't thoroughly clean observation window 4, promote handle 22 this moment, handle 22 can drive connecting rod 21 when removing and remove, connecting rod 21 can drive ring gear 20 and enter into the inside of spacing ring 19 along the direction of card strip when removing, this moment because ring gear 20 is connected with 19 meshes of spacing ring, and spacing ring 19 and slider 18 fixed connection, bull stick 12 just can't rotate this moment, make sponge 16 or brush 17 when cleaning observation window 4, bull stick 12 can not rotate once more.

In the utility model, when a user needs to use the device, the user can selectively use the brush 17 or the sponge 16 to wipe the observation window 4 according to different seasons, at the moment, the turntable can be rotated, the turntable can rotate to drive the rotating rod 12 to rotate, the rotating rod 12 can drive the cylinder 13 to rotate, the cylinder 13 can drive the arc-shaped plate 14, the sponge 16 and the brush 17 to rotate when rotating, and further the brush 17 or the sponge 16 can rotate to a position close to the observation window 4, when the brush 17 or the sponge 16 is selected, the handle 22 is pushed, the handle 22 can drive the connecting rod 21 to move when moving, the connecting rod 21 can drive the gear ring 20 to enter the inner part of the limit ring 19 along the direction of the clamping strip when moving, at the moment, because the gear ring 20 is meshed with the limit ring 19 and the limit ring 19 is fixedly connected with the slide block 18, at the moment, the rotating rod 12 cannot rotate, so that when the sponge 16 or the brush 17 wipes the observation window 4, the rotating rod 12 cannot rotate again, at the moment, the screw rod 6 is rotated, the screw rod 6 can drive the threaded sleeve 8 to ascend or descend when rotating, the connecting plate 10 and the rotating rod 12 can be driven to ascend or descend when the threaded sleeve 8 ascends or descends, the sliding sleeve 9 can be driven to ascend or descend along the direction of the sliding rod 7 when the rotating rod 12 ascends or descends, meanwhile, the sliding block 18 can be driven to ascend or descend, further, the rotating rod 12 can drive the sponge 16 and the hairbrush 17 to ascend or descend when ascending or descending, further, the observation window 4 is cleaned, when the sponge 16 is selected to clean the inner wall of the observation window 4, the heating pipe 15 can be started through an external controller, so that the arc-shaped plate 14 can be heated, the sponge 16 can be heated to a certain degree when the arc-shaped plate 14 is heated, further, when the sponge 16 cleans the observation window 4, mist on the inner wall of the observation window 4 can be cleaned and evaporated, so that the fog on the inner wall of the observation window 4 can be thoroughly cleaned.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pull-on type prepayment instrument, includes protective housing (1), its characterized in that, the inboard fixed mounting in back of protective housing (1) has ammeter body (2), the articulated chamber door (3) that is connected with in one side of protective housing (1), one side of chamber door (3) is run through and is provided with observation window (4), bottom one side of protective housing (1) is run through and is provided with first bearing (5), and the bottom of protective housing (1) is provided with lead screw (6) in the first bearing of displacement (5), the one end threaded connection of lead screw (6) has thread bush (8), the bottom opposite side inner wall of protective housing (1) is provided with slide bar (7), the pot head of slide bar (7) is equipped with sliding sleeve (9), the opposite side of thread bush (8) and sliding sleeve (9) all sets up connecting plate (10).

2. A pull-off and switch-on prepaid meter according to claim 1, characterised in that a second bearing (11) is provided through each of the two connection plates (10), and a rotating lever (12) is provided in each of the two second bearings (11).

3. The pull-on type prepayment meter according to claim 2, characterized in that one end of the rotating rod (12) is fixedly connected with a cylinder (13), an arc-shaped plate (14) is arranged on one side surface of the cylinder (13), and four heating pipes (15) are arranged on one side of the arc-shaped plate (14) in a penetrating manner.

4. A pull-off prepaid meter according to claim 3, characterised in that a sponge (16) is fixedly connected to one side of the arc-shaped plate (14) and a brush (17) is arranged on the other side surface of the cylinder (13).

5. The pull-on type prepayment meter according to claim 1, characterized in that a sliding groove is arranged on one side of the protective casing (1) in a penetrating manner, a sliding block (18) is connected in the sliding groove in a sliding manner, a third bearing is arranged on the surface of one side of the sliding block (18) far away from the protective casing (1), and one end of the rotating rod (12) is positioned in the third bearing and penetrates one side of the protective casing (1).

6. A pull-on prepaid meter according to claim 5, characterised in that the other side of the slider (18) is fixedly connected with a limit ring (19), one end of the rotating lever (12) is connected with a turntable, and the rotating lever (12) is sleeved with a gear ring (20) at a position close to the turntable.

7. The pull-on type prepayment meter according to claim 6, characterized in that two connecting rods (21) penetrating through the turntable are fixed on one side of the gear ring (20), a handle (22) is connected to the same end of the two connecting rods (21), two clamping grooves are arranged on one side of the gear ring (20) in a penetrating manner, and two clamping strips matched with the clamping grooves are arranged on the surface of the rotating rod (12).