CN211292962U

CN211292962U - Novel electric quantity transmitter structure

Info

Publication number: CN211292962U
Application number: CN201922031838.8U
Authority: CN
Inventors: 闫化凯
Original assignee: Anhui Qidian Automation Technology Co ltd
Current assignee: Anhui Qidian Automation Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-18
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a power transmitter technical field, concretely relates to novel power transmitter structure, including organism, screw hole, defect portion, mount pad, mounting groove, pin, locating hole, fixed block, extension spring, locating pin. The utility model has the advantages that: place the organism in the mounting groove, through the pulling force effect of extension spring to the fixed block, make the pin insert in the locating hole of organism, and then spacing the organism in the mount pad, set up locating pin and screw hole cooperation simultaneously, make the organism install more stable after in the mounting groove, set up the ear piece, the screw, make mount pad screw connection on outside consumer, set up the gasket, the elastic component is located consumer surface, between the gasket, the buffering through the elastic component like this, make the mount pad when receiving horizontal vibrations, can cushion, weaken the influence of vibrations to the organism to a certain extent at least.

Description

Novel electric quantity transmitter structure

Technical Field

The utility model relates to a power transmitter technical field, concretely relates to novel power transmitter structure.

Background

An electrical quantity transducer is a measuring instrument that converts measured parameters (alternating current, alternating voltage, active power, reactive power, frequency, phase, power factor, direct voltage, direct current, etc.) into direct current or voltage (power pulse output) in linear proportion. The system is widely applied to electric measurement, automatic control and dispatching systems of departments such as electric power, petroleum, coal, metallurgy, railway, city government and the like.

A two-wire loop with 4-20 mA analog signal current value output by the international standard of the novel transmitter is widely applied to data sending and control of certain actuators which are easy to receive instructions according to the standard. Has been used internationally as the only standard for current telemetry in analog signals. In a current telemetry circuit utilizing two conductors, the transmitter operating power supply is connected in series with the reading device, including the sensor operating power supply and any other resistors of the transmission conductor, in the loop.

The existing power transmitter is generally connected into an electric device (such as a power distribution station) through a plurality of screws, when an operator overhauls the inside of the power transmitter, the operator firstly needs to disassemble the plurality of screws, so that the power transmitter is disassembled from the electric device, and then the inside of the power transmitter can be disassembled and overhauled, so that the labor intensity of the operator is increased to a certain extent, and the overhauling efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a novel electric quantity transmitter structure, it can realize improving the staff to a certain extent at least in the maintenance efficiency to electric quantity transmitter.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a novel electric quantity transmitter structure, includes electric quantity transmitter's organism, the organism simultaneously is equipped with the screw hole of a plurality of blind hole forms, be equipped with on its four outer walls with the defect portion of screw hole intercommunication still includes a mount pad, be equipped with the mounting groove that supplies the organism freely to pass through, the blind hole form on the mount pad, the pin is worn to be equipped with in the vertical smooth cooperation of its top surface, corresponds it has the locating hole that supplies the pin to insert to close to open on the organism, the pin top is equipped with the fixed block, and the cover is equipped with the extension spring on it, the extension spring both ends rigid coupling is on fixed block, mount pad respectively, be equipped with a plurality of locating pins in the mounting groove.

Furthermore, a plurality of radiating grooves are formed in the outer wall of the machine body.

Furthermore, the outer walls of two opposite sides of the mounting seat are respectively provided with an ear block, and the two ear blocks are respectively provided with a screw in a sliding fit manner.

Furthermore, a gasket is sleeved on one end of the screw, which penetrates through the ear block in a sliding fit manner, one surface of the gasket is abutted against the surface of the ear block, and the other surface of the gasket is fixedly connected with an elastic part.

Furthermore, the elastic part is a spring, the spring is sleeved on the screw, and one end of the spring is welded with the gasket.

The utility model has the advantages that: place the organism in the mounting groove, through the pulling force effect of extension spring to the fixed block, make the pin insert in the locating hole of organism, and then spacing the organism in the mount pad, set up locating pin and screw hole cooperation simultaneously, make the organism install more stable after in the mounting groove, set up the ear piece, the screw, make mount pad screw connection on outside consumer, set up the gasket, the elastic component is located consumer surface, between the gasket, the buffering through the elastic component like this, make the mount pad when receiving horizontal vibrations, can cushion, weaken the influence of vibrations to the organism to a certain extent at least.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a novel electric quantity transmitter structure of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

1-machine body, 2-defect part, 3-screw hole, 4-screw, 5-gasket, 6-spring, 7-fixing block, 8-pin, 9-tension spring, 10-mounting groove, 11-positioning pin, 12-lug, 13-mounting seat, 14-heat dissipation groove and 15-positioning hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The novel electric quantity transmitter structure shown in fig. 1-2 comprises an electric quantity transmitter body 1, wherein a plurality of radiating grooves 14 are arranged on the outer wall of the body 1, one side of the body 1 is provided with four blind hole type screw holes 3, the four outer walls of the body are provided with defect parts 2 communicated with the screw holes 3, the novel electric quantity transmitter structure further comprises a mounting seat 13, the mounting seat 13 is provided with a blind hole type mounting groove 10 for the body 1 to freely pass through, the top surface of the mounting seat is vertically and slidably provided with a pin 8, the corresponding body 1 is provided with a positioning hole 15 for inserting the pin 8, the top end of the pin 8 is provided with a fixing block 7, the fixing block is sleeved with a tension spring 9, two ends of the tension spring 9 are respectively and fixedly connected to the fixing block 7 and the mounting seat 13, a plurality of positioning pins 11 are arranged in the mounting groove 10, the positioning pins 11 are correspondingly inserted in the screw holes 3, the outer walls at, two the sliding fit is worn to be equipped with screw 4 on the ear piece 12 respectively, the sliding fit cover of the one end that screw 4 worn out ear piece 12 is equipped with gasket 5, gasket 5 one side offsets with ear piece 12 surface, and its another side welding has spring 6, spring 6 suit is on screw 4.

The utility model discloses when using: the fixing block is pulled upwards to move the pin upwards, the machine body is placed in the mounting groove, the four screw holes are respectively matched with the four positioning pins correspondingly, the fixing block is loosened, under the tension of the tension spring, the pin is inserted into the positioning hole of the machine body, at the moment, under the limiting action of the four positioning pins and the pin, the machine body is stably installed in the installation seat, the screw penetrates through the lug block, the gasket is sleeved on the screw, the spring is sleeved on the screw, one end of the spring is abutted against the gasket, the screw is connected to external electric equipment, the other end of the spring is abutted against the surface of the electric equipment, the screwing length of the screw and the electric equipment needs to ensure that the spring has a certain deformation space, the vibration generated by the work of other electrical elements in the electric equipment can be buffered by the deformation of the spring, so that the influence of the vibration on the machine body is weakened.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel electric quantity transmitter structure comprises an electric quantity transmitter body (1), wherein one surface of the body (1) is provided with a plurality of screw holes (3) in a blind hole form, the four outer walls are provided with defect parts (2) communicated with the screw holes (3), it is characterized by also comprising an installation seat (13), wherein the installation seat (13) is provided with an installation groove (10) which is used for the machine body (1) to freely pass through and is in a blind hole form, the top surface of the machine body is vertically and slidably provided with a pin (8), the corresponding machine body (1) is provided with a positioning hole (15) for inserting the pin (8), the top end of the pin (8) is provided with a fixed block (7), a tension spring (9) is sleeved on the upper part, two ends of the tension spring (9) are respectively and fixedly connected on the fixed block (7) and the mounting seat (13), a plurality of positioning pins (11) are arranged in the mounting groove (10), and the positioning pins (11) are correspondingly inserted into the screw holes (3).

2. The novel power transmitter structure as claimed in claim 1, wherein the outer wall of the machine body (1) is provided with a plurality of heat dissipation grooves (14).

3. The novel structure of the power transmitter as claimed in claim 1, wherein the mounting base (13) is provided with two lugs (12) on the outer walls of opposite sides thereof, and two of the lugs (12) are slidably provided with screws (4) thereon.

4. The novel electric quantity transducer structure as claimed in claim 3, wherein the screw (4) is slidably sleeved with a gasket (5) at one end penetrating through the ear block (12), one surface of the gasket (5) is abutted against the surface of the ear block (12), and an elastic member is fixedly connected to the other surface of the gasket.

5. The novel structure of the electric quantity transducer according to claim 4, characterized in that the elastic member is a spring (6), the spring (6) is sleeved on the screw (4), and one end of the spring is welded with the gasket (5).