CN218158102U

CN218158102U - Metering ammeter

Info

Publication number: CN218158102U
Application number: CN202222207098.0U
Authority: CN
Inventors: 张�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a metering ammeter relates to ampere meter technical field, including the metering ammeter body, one side of metering ammeter body is provided with the display screen, the outside of metering ammeter body and the next fixed mounting that is located the display screen have spacing, the draw-in groove has been seted up at spacing top, and the outside joint of metering ammeter body has the protection casing, protection casing and draw-in groove cooperation, the beneficial effects of the utility model are that: through spacing, the draw-in groove, the protection casing, mounting bar and mounting groove cooperation, be provided with the protection casing through one side at measurement ampere meter body, can protect the display screen and avoid the dust to invade to the inside of measurement ampere meter body simultaneously, also avoid the dust to adsorb and cause the condition of fish tail to the display screen to appear when people clear up at the surface of display screen, rethread mounting bar and mounting groove cooperation, can be convenient for install and dismantle the protection casing, and convenient for installation, and effectually protect measurement ampere meter body and display screen.

Description

Metering ammeter

Technical Field

The utility model relates to an ampere meter technical field specifically is a measurement ampere meter.

Background

The digital display three-phase ammeter aims at the fact that a large amount of electric energy is concentrated on a low-voltage power distribution terminal, the metering check and management of terminal electric energy are enhanced, the on-site use, the transformation and the upgrade of a user are facilitated, the ammeter is designed aiming at the inconvenience of the on-site use and installation of a traditional series of wall-mounted installed ammeters, and the digital display three-phase ammeter has the advantages of being high in measuring precision, strong in overload capacity, stable and reliable in performance, wide in working voltage range, low in self power consumption and the like.

The prior ammeter has wide application range, comprises a control system, an energy management system, substation automation, distribution network automation, building automation, industrial automation, community power monitoring, intelligent buildings, a switch cabinet and the like, can visually observe the actual metering condition on the ammeter after being installed in a community, is convenient for maintenance personnel to record, but can absorb a large amount of dust on a display screen after being exposed in the air for a long time after being installed, so that the display screen of the ammeter is shielded, the maintenance personnel are inconvenient to observe numerical values, and the surface of the display screen can be scratched when the ammeter is manually cleaned by dust without paying attention; if dust invades the inside of the ammeter, heat dissipation of the ammeter in normal use is affected, electronic elements inside the ammeter are damaged, and the ammeter cannot be normally used, so that the ammeter is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a measurement ampere meter has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a measurement ampere meter, includes the measurement ampere meter body, one side of measurement ampere meter body is provided with the display screen, the outside of measurement ampere meter body and the next fixed mounting that is located the display screen have spacing, the draw-in groove has been seted up at the top of spacing, the outside joint of measurement ampere meter body has the protection casing, protection casing and draw-in groove cooperation, the mounting groove has all been seted up to the both sides of measurement ampere meter body, the equal fixed mounting in inboard of protection casing both sides has the mounting bar, mounting bar and mounting groove cooperation.

Preferably, the two sides of the protective cover are both provided with sliding grooves, sliding blocks are slidably mounted inside the sliding grooves, a rack rod is fixedly mounted on one side of each sliding block, a cleaning cotton sliver is fixedly mounted on the inner side of each rack rod, and the cleaning cotton sliver is matched with the protective cover.

Preferably, the equal fixed mounting in both sides at protection casing top has the locating piece, the top fixed mounting of hack lever has the blotter, blotter and locating piece cooperation, one side fixed mounting at the middle part of hack lever has the drawer, the equal fixed mounting in both sides at protection casing top has the reset block, two inside grooves have been seted up to the inside of reset block, the inside fixed mounting of inside groove has the clockwork spring that resets, the inside of reset block and the middle part that is located two inside grooves are seted up flutedly, the connecting rod is installed to one side of the clockwork spring that resets, the internally mounted that the one end of connecting rod extends to the recess has the capstan winch, the outside winding of capstan winch has the connecting rope, the one end and the hack lever fixed connection of connecting rope.

Preferably, holes matched with the connecting rods are formed in the reset block and located on two sides of the groove.

Preferably, the cushion pad is made of rubber.

Preferably, the protective cover is made of transparent acrylic materials.

The utility model provides a metering ammeter possesses following beneficial effect:

1. this measurement ampere meter, through spacing, the draw-in groove, the protection casing, mounting bar and mounting groove cooperation, be provided with the protection casing through one side at measurement ampere meter body, can protect the display screen and avoid the dust to invade to the inside of measurement ampere meter body simultaneously, also avoid the dust to adsorb and cause the condition of fish tail to the display screen to appear when people clear up at the surface of display screen, rethread mounting bar and mounting groove cooperation, can be convenient for install and dismantle the protection casing, high durability and convenient installation, and effectually protect measurement ampere meter body and display screen.

2. This measurement ampere meter through slider, hack lever, clean silver, locating piece, blotter and draw the piece cooperation, can when the outside of protection casing adsorbs there is the dust, draws the hack lever to clean the dust in the protection casing outside through clean silver to be convenient for can the dust clear up.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention;

fig. 6 is an enlarged view of the utility model at C in fig. 3;

fig. 7 is an enlarged view of fig. 1 at D.

In the figure: 1. a metering ammeter body; 2. a display screen; 3. a limiting strip; 4. a card slot; 5. a protective cover; 6. mounting a bar; 7. mounting grooves; 8. a slider; 9. a frame bar; 10. cleaning cotton slivers; 11. positioning blocks; 12. a cushion pad; 13. pulling the block; 14. a reset block; 15. an inner tank; 16. resetting the clockwork spring; 17. a groove; 18. a connecting rod; 19. a winch; 20. connecting ropes; 21. a chute.

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.

Referring to fig. 1 to 7, the present invention provides a technical solution: a metering ammeter comprises a metering ammeter body 1, a display screen 2 is arranged on one side of the metering ammeter body 1, the metering ammeter body 1 and the display screen 2 are both in the prior art, a limiting strip 3 is fixedly arranged on the outer side of the metering ammeter body 1 and on the next side of the display screen 2, a clamping groove 4 is formed in the top of the limiting strip 3, the limiting strip 3 and the clamping groove 4 are mainly used for positioning the lower portion of a protective cover 5 when the protective cover 5 is installed, the bottom of the protective cover 5 is sealed at the same time, dust is prevented from invading to the surface of the display screen 2 from the bottom of the protective cover 5, the protective cover 5 is clamped on the outer side of the metering ammeter body 1, the protective cover 5 is made of a transparent acrylic material, and data on the display screen 2 can be visually observed through the transparent material of the protective cover 5, protection casing 5 and draw-in groove 4 cooperation, mounting groove 7 has all been seted up to measurement ampere meter body 1's both sides, the equal fixed mounting in inboard of 5 both sides of protection casing has mounting bar 6, mounting bar 6 and mounting groove 7 cooperation, through spacing 3, draw-in groove 4, protection casing 5, mounting bar 6 and mounting groove 7 cooperation, be provided with protection casing 5 through the one side at measurement ampere meter body 1, can protect display screen 2 and avoid the dust to invade to the inside of measurement ampere meter body 1 simultaneously, also avoid the dust to adsorb and appear to the display screen 2 condition that causes the fish tail when people clear up at the surface of display screen 2, rethread mounting bar 6 and mounting groove 7 cooperation, can be convenient for install and dismantle protection casing 5, and simple to operate, and effectually protect measurement ampere meter body 1 and display screen 2.

Spout 21 has all been seted up to the both sides of protection casing 5, the inside slidable mounting of spout 21 has slider 8, one side fixed mounting of slider 8 has hack lever 9, the inboard fixed mounting of hack lever 9 has clean silver 10, clean silver 10 and protection casing 5 cooperation, through slider 8, hack lever 9, clean silver 10, locating piece 11, blotter 12 and the cooperation of pulling block 13, can be when the outside of protection casing 5 adsorbs the dust, pulling hack lever 9 cleans the dust in the protection casing 5 outside through clean silver 10, thereby be convenient for can the dust clear up, the equal fixed mounting in both sides at protection casing 5 top has locating piece 11, the top fixed mounting of hack lever 9 has blotter 12, the material of blotter 12 is the rubber material, blotter 12 and the cooperation of locating piece 11, locating piece 11 and blotter 12's primary function is used for spacing hack lever 9, blotter 12 can play the cushioning effect when reseing.

One side fixed mounting at the middle part of hack lever 9 has a pull block 13, the both sides at protection casing 5 top all fixed mounting has reset block 14, two inside grooves 15 have been seted up to reset block 14, the inside fixed mounting of inside groove 15 has a reset clockwork spring 16, the inside of reset block 14 and the middle part that is located two inside grooves 15 have seted up recess 17, the inside of reset block 14 and the both sides that are located recess 17 have all seted up the hole with connecting rod 18 complex, connecting rod 18 is installed to one side of reset clockwork spring 16, the internally mounted who extends to recess 17 of one end of connecting rod 18 has capstan 19, the outside of capstan 19 is twined there is connecting rope 20, the one end of connecting rope 20 and hack lever 9 fixed connection, reset block 14, reset clockwork spring 16, connecting rod 18, capstan 19 and connecting rope 20's main effect is used for restoring to hack lever 9, when hack lever 9 moves down, drive capstan 19 to rotate, pull down connecting rope 20, when restoring, drive connecting rod 18 and capstan 19 to revolve through reset clockwork of restoring spring 16, retrieve connecting rope 20, can restore to the hack lever 9.

In conclusion, in the metering ammeter, in use, the protection cover 5 is installed from the top of the metering ammeter body 1, the protection cover is matched with the installation groove 7 through the installation strip 6 in installation, the protection cover 5 is matched with the clamping groove 4 in the bottom after installation is completed, installation can be completed, dust is adsorbed on the outer side of the protection cover 5, the pulling pull block 13 and the rack rod 9 are pulled downwards, the rack rod 9 is guided downwards through the matching of the sliding blocks 8 and the sliding grooves 21 on the two sides, the connecting rope 20 is pulled downwards, the winch 19 is rotated, the reset spring 16 is tightened, the dust on the outer side of the protection cover 5 is cleaned by pulling down the cleaning cotton sliver 10, cleaning can be completed, then the reset spring 16 is loosened to reset the connecting rod 18 and the winch 19 to rotate, the connecting rope 20 is recovered, the rack rod 9 can be reset, and dust cleaning can be completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A metering ammeter comprising a metering ammeter body (1), characterized in that: one side of measurement ampere meter body (1) is provided with display screen (2), the outside of measurement ampere meter body (1) and the next fixed mounting that is located display screen (2) have spacing (3), draw-in groove (4) have been seted up at the top of spacing (3), the outside joint of measurement ampere meter body (1) has protection casing (5), protection casing (5) and draw-in groove (4) cooperation, mounting groove (7) have all been seted up to the both sides of measurement ampere meter body (1), the equal fixed mounting in inboard of protection casing (5) both sides has mounting bar (6), mounting bar (6) and mounting groove (7) cooperation.

2. A meter current meter according to claim 1, wherein: the novel cotton swab is characterized in that sliding grooves (21) are formed in two sides of the protective cover (5), sliding blocks (8) are arranged in the sliding grooves (21) in a sliding mode, rack rods (9) are fixedly arranged on one sides of the sliding blocks (8), cleaning cotton slivers (10) are fixedly arranged on the inner sides of the rack rods (9), and the cleaning cotton slivers (10) are matched with the protective cover (5).

3. A meter current meter according to claim 2, wherein: the equal fixed mounting in both sides at protection casing (5) top has locating piece (11), the top fixed mounting at hack lever (9) has blotter (12), blotter (12) and locating piece (11) cooperation, one side fixed mounting at the middle part of hack lever (9) has pulling block (13), the equal fixed mounting in both sides at protection casing (5) top has reset block (14), two inside grooves (15) have been seted up to the inside of reset block (14), the inside fixed mounting of inside groove (15) has reset clockwork spring (16), the inside of reset block (14) and the middle part that is located two inside grooves (15) are seted up fluted (17), connecting rod (18) are installed to one side of reset clockwork spring (16), the one end of connecting rod (18) extends to the internally mounted of recess (17) has capstan winch (19), the outside winding of capstan winch (19) has connection rope (20), the one end and hack lever (9) fixed connection of connection rope (20).

4. A meter current meter according to claim 3, wherein: holes matched with the connecting rods (18) are formed in the reset block (14) and on two sides of the groove (17).

5. A meter current meter according to claim 3, wherein: the buffer pad (12) is made of rubber.

6. A meter current meter according to claim 1, wherein: the protective cover (5) is made of transparent acrylic materials.