CN215866844U

CN215866844U - Electric power instrument

Info

Publication number: CN215866844U
Application number: CN202121786746.1U
Authority: CN
Inventors: 强巍
Original assignee: Hangzhou Daiyue Electronic Technology Co ltd
Current assignee: Hangzhou Daiyue Electronic Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-18
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of electric power engineering, and discloses an electric power instrument, which comprises an instrument body, wherein a display panel is fixedly welded on the front side of the instrument body, an inner spiral groove is formed in the outer side of the back side of the display panel, a spiral head is connected with the inner thread of the inner spiral groove in a threaded manner, a sliding rod is rotatably connected to one end, away from the display panel, of the spiral head, an outer spiral groove is formed in the back side of the instrument body, a spiral ring is connected with the inner thread of the outer spiral groove in a threaded manner, a rotating ball is rotatably connected in the spiral ring, an outer spring is fixedly welded on the surface of one side, away from the spiral ring, of the rotating ball, an installation seat is fixedly welded on one end, away from the rotating ball, of the outer spring, a universal joint is fixedly welded on the outer side of the front side of the installation seat, and an adjusting device is arranged on one side, away from the installation seat, of the universal joint. This electric power instrument can fix the instrument body inside the ammeter case through the mount pad to through the demonstration angle of the adjustable display panel of adjusting device, thereby the electric power personnel of being convenient for overhaul.

Description

Electric power instrument

Technical Field

The utility model relates to the technical field of electric power engineering, in particular to an electric power instrument.

Background

The electric power instrument has the functions of accurate electric power parameter measurement, electric energy quality parameter monitoring and analysis, electric energy statistics, out-of-limit alarm, maximum value recording, event sequence recording and the like, realizes monitoring, remote control and alarm output of the state of field equipment, is generally installed in an electric meter box on a higher wall outdoors so as to be convenient for inquiring the electricity consumption, but in the process of daily inquiring the electricity consumption and overhauling, an electric power worker needs to see the information displayed on a panel of the electric power instrument by means of a ladder, is very troublesome and is further inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an electric power meter, which solves the problem that the electric power meter is inconvenient to read information quickly.

(II) technical scheme

In order to achieve the purpose that the information of the electric power meter is convenient to read quickly, the utility model provides the following technical scheme: the utility model provides an electric power instrument, includes the instrument body, the front welded fastening of the instrument body has display panel, interior screw groove has been seted up in display panel's the back outside, the inside threaded connection of interior screw groove has the spiral shell head, the one end that display panel was kept away from to the spiral shell head rotates and is connected with the slide bar, outer screw groove has been seted up at the back of the instrument body, the inside threaded connection of outer screw groove has the helicoid, the inside rotation of helicoid is connected with the commentaries on classics ball, one side welded fastening that the helicoid was kept away from to the commentaries on classics ball has outer spring, the one end welded fastening that the commentaries on classics ball was kept away from to outer spring has the mount pad, the front outside welded fastening of mount pad has the universal joint, one side that the mount pad was kept away from to the universal joint is provided with adjusting device.

Preferably, adjusting device includes side thread groove, outer screw rod, fastening bolt, screw rod chamber, sideslip groove, inner spring and gag lever post, the lateral surface intersection at the instrument body is seted up to the side thread groove, outer screw rod and side thread groove threaded connection, fastening bolt threaded connection is at the surface of outer screw rod, the inside at outer screw rod is seted up in the screw rod chamber, the sideslip groove is seted up at the inner wall in screw rod chamber, inner spring welded fastening is in the inside bottom surface in screw rod chamber, gag lever post and sideslip groove sliding connection can be fixed it mutually with the ammeter case through the mount pad, can lift the fastening bolt off from outer screw rod surface this moment, press display panel to mount pad one side simultaneously, slide bar and outer screw rod sliding connection this moment, and then rotate outer screw rod again when the screw thread of outer screw rod surface contacts mutually with the side thread groove to can finely tune display panel once more through rotating the spiral shell head, the outer spring shrink this moment, and then can carry out fore-and-aft direction with display panel and adjust, furthermore, it can make it drive the inside slip of slide bar screw rod outside through the spiral shell head to move display panel through upper and lower direction, gag lever post and sideslip groove slide each other this moment, and the inner spring shrink, outer spring can make it stretch and to the trend that the outside promoted to mount pad and instrument body through changeing the ball simultaneously, and then it is not hard up to prevent that the junction of slide bar and outer screw rod from appearing, rotatable gim peg is with slide bar and outer screw rod fastening when reciprocating display panel to suitable position, and then can fix display panel at a certain angle, thereby be convenient for adjust display panel from top to bottom, so that electric power personnel overhauls.

Preferably, the side screw groove is a quarter-circle groove, so that the outer screw rod can be connected with the side screw groove in a sliding way and can be connected with the side screw groove in a threaded way.

Preferably, the slide bar is connected with the outer screw in a sliding manner, and the limiting rod is fixed with the slide bar in a welding manner, so that the outer screw can slide on the outer surface of the slide bar more stably.

Preferably, the end of the outer screw, which is far away from the sliding rod, is welded and fixed with the universal joint, so that the outer screw can move up and down through the universal joint.

Preferably, the fastening bolt is movably connected with the sliding rod, so that the sliding rod and the outer screw rod can be fixed in a sliding mode respectively by rotating the fastening bolt.

Compared with the prior art, the utility model provides an electric power instrument, which has the following beneficial effects:

1. this electric power instrument can be fixed mutually with the ammeter case through the mount pad, can lift the fastening bolt from outer screw rod surface this moment, presses display panel to mount pad one side simultaneously, slide bar and outer screw rod sliding connection this moment, and then rotates outer screw rod again when the screw thread of outer screw rod surface and side screw groove contact to can finely tune display panel once more through rotating the spiral shell head, outer spring shrink this moment, and then can carry out fore-and-aft direction with display panel and adjust.

2. This electric power instrument, it can make it drive the inside slip of slide bar screw rod outside through the spiral shell head to remove display panel through upper and lower direction, gag lever post and sideslip groove slide each other this moment, and the internal spring shrink, the external spring can make it stretch and to the trend that mount pad and instrument body pushed to the outside through changeing the ball simultaneously, and then it is not hard up to prevent that the junction of slide bar and external screw rod from appearing, rotatable gim peg fastens slide bar and external screw rod when reciprocating display panel to suitable position, and then can fix display panel at a certain angle, thereby be convenient for adjust display panel from top to bottom, so that electric power personnel overhaul.

Drawings

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

FIG. 2 is a schematic view of a structural instrument body according to the present invention;

fig. 3 is a partial cross-sectional view of the outer screw of the inventive structure.

Wherein: 1. an instrument body; 2. a display panel; 3. an inner spiral groove; 4. a screw head; 5. a slide bar; 6. an external thread groove; 7. a coil; 8. rotating the ball; 9. a universal joint; 10. an outer spring; 11. a mounting seat; 12. a side screw groove; 13. an outer screw rod; 14. fastening bolts; 15. a screw cavity; 16. a side chute; 17. an inner spring; 18. a limiting rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an electric power meter, which includes a meter body 1, wherein a display panel 2 is welded and fixed on a front surface of the meter body 1, an inner spiral groove 3 is formed on an outer side of a back surface of the display panel 2, a spiral head 4 is connected to an inner thread of the inner spiral groove 3, a slide bar 5 is rotatably connected to one end of the spiral head 4 away from the display panel 2, an outer spiral groove 6 is formed on the back surface of the meter body 1, a spiral ring 7 is connected to an inner thread of the outer spiral groove 6, a rotary ball 8 is rotatably connected to an inner thread of the spiral ring 7, an outer spring 10 is welded and fixed on a surface of one side of the rotary ball 8 away from the spiral ring 7, a mounting seat 11 is welded and fixed on one end of the outer spring 10 away from the rotary ball 8, a universal joint 9 is welded and fixed on an outer side of the front surface of the mounting seat 11, an adjusting device is arranged on a side of the universal joint 9 away from the mounting seat 11, the adjusting device includes a side spiral groove 12, an outer screw rod 13, a fastening bolt 14, and a screw cavity 15, A side sliding groove 16, an inner spring 17 and a limit rod 18, wherein the side sliding groove 12 is arranged at the intersection of the outer side of the instrument body 1, the outer screw 13 is in threaded connection with the side sliding groove 12, a fastening bolt 14 is in threaded connection with the outer surface of the outer screw 13, a screw cavity 15 is arranged inside the outer screw 13, a side sliding groove 16 is arranged on the inner wall of the screw cavity 15, the inner spring 17 is welded and fixed on the inner bottom surface of the screw cavity 15, the limit rod 18 is in sliding connection with the side sliding groove 16 and can be fixed with the electric meter box through a mounting seat 11, at the moment, the fastening bolt 14 can be detached from the outer surface of the outer screw 13, at the same time, the display panel 2 is pressed towards one side of the mounting seat 11, at the moment, the sliding rod 5 is in sliding connection with the outer screw 13, and the outer screw 13 is rotated when the thread of the outer surface of the outer screw 13 is in contact with the side sliding groove 12, and the fine adjustment can be performed on the display panel 2 again through rotating the screw head 4, at the moment, the outer spring 10 is contracted, and the display panel 2 can be adjusted in the front and further, in addition, the display panel 2 can be moved up and down to drive the sliding rod 5 to slide in the outer screw 13 through the screw head 4, at the moment, the limiting rod 18 and the side sliding groove 16 slide with each other, and the inner spring 17 contracts, meanwhile, the outer spring 10 can be stretched through the rotating ball 8 and tends to push the mounting seat 11 and the instrument body 1 to the outside, so that the connection part of the sliding rod 5 and the outer screw 13 is prevented from loosening, when the display panel 2 is moved up and down to a proper position, the sliding rod 5 and the outer screw 13 are fastened through the rotatable fastening bolt 14, so that the display panel 2 can be fixed at a certain angle, so that the display panel 2 can be adjusted up and down conveniently for electric power personnel to overhaul, the side screw 12 is a quarter circular groove, so that the outer screw 13 can be connected with the side screw 12 in a sliding way and can also be connected with the screw thread, the sliding rod 5 is connected with the outer screw 13 in a sliding way, and the limiting rod 18 is welded and fixed with the sliding rod 5, the outer screw 13 is convenient to slide on the outer surface of the sliding rod 5 more stably, one end of the outer screw 13, which is far away from the sliding rod 5, is fixedly welded with the universal joint 9, the outer screw 13 can move up and down through the universal joint 9, the fastening bolt 14 is movably connected with the sliding rod 5, and the sliding rod 5 and the outer screw 13 can be respectively and conveniently fixed in a sliding manner by rotating the fastening bolt 14.

When in use, the electric meter box can be fixed with the electric meter box through the mounting seat 11, the fastening bolt 14 can be detached from the outer surface of the outer screw 13, the display panel 2 is pressed towards one side of the mounting seat 11, the sliding rod 5 is connected with the outer screw 13 in a sliding way, the outer screw 13 is rotated when the screw thread on the outer surface of the outer screw 13 is contacted with the side screw groove 12, the display panel 2 can be finely adjusted again through rotating the screw head 4, the outer spring 10 is contracted, the display panel 2 can be adjusted in the front-back direction, in addition, the display panel 2 can be driven to slide in the outer screw 13 through the screw head 4 by moving the display panel 2 in the up-down direction, the limiting rod 18 and the side sliding groove 16 slide in each other, the inner spring 17 is contracted, the outer spring 10 can be expanded through the rotating ball 8 and tends to push the mounting seat 11 and the meter body 1 outwards, and the connection part of the sliding rod 5 and the outer screw rod 13 is prevented from loosening, when the display panel 2 is moved up and down to a proper position, the fastening bolt 14 can be rotated to fasten the sliding rod 5 and the outer screw 13, so that the display panel 2 can be fixed at a certain angle, thereby facilitating the adjustment of the display panel 2 up and down for the maintenance of electric power personnel.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric power meter comprising a meter body (1), characterized in that: a display panel (2) is welded and fixed on the front surface of the instrument body (1), an inner spiral groove (3) is arranged on the outer side of the back surface of the display panel (2), a screw head (4) is connected with the inner thread of the inner spiral groove (3), a sliding rod (5) is rotatably connected with one end of the screw head (4) far away from the display panel (2), the back of the instrument body (1) is provided with an outer screw groove (6), the inner thread of the outer screw groove (6) is connected with a screw ring (7), a rotating ball (8) is rotatably connected inside the spiral ring (7), an outer spring (10) is fixedly welded on the surface of one side of the rotating ball (8) far away from the spiral ring (7), one end of the outer spring (10) far away from the rotating ball (8) is fixedly welded with a mounting seat (11), a universal joint (9) is welded and fixed on the outer side of the front surface of the mounting seat (11), and an adjusting device is arranged on one side, far away from the mounting seat (11), of the universal joint (9).

2. An electric power meter according to claim 1, characterized in that: adjusting device includes side spiral shell groove (12), outer screw rod (13), fastening bolt (14), screw rod chamber (15), sideslip groove (16), inner spring (17) and gag lever post (18), the lateral surface intersection at instrument body (1) is seted up in side spiral shell groove (12), outer screw rod (13) and side spiral shell groove (12) threaded connection, fastening bolt (14) threaded connection is at the surface of outer screw rod (13), the inside at outer screw rod (13) is seted up in screw rod chamber (15), the inner wall at screw rod chamber (15) is seted up in side spout (16), inner spring (17) welded fastening is in the inside bottom surface in screw rod chamber (15), gag lever post (18) and sideslip groove (16) sliding connection.

3. An electric power meter according to claim 2, characterized in that: the side screw grooves (12) are quarter-circle grooves.

4. An electric power meter according to claim 2, characterized in that: the sliding rod (5) is connected with the outer screw rod (13) in a sliding mode, and the limiting rod (18) is fixed with the sliding rod (5) in a welding mode.

5. An electric power meter according to claim 2, characterized in that: and one end of the outer screw rod (13) far away from the sliding rod (5) is welded and fixed with the universal joint (9).

6. An electric power meter according to claim 2, characterized in that: the fastening bolt (14) is movably connected with the sliding rod (5).