CN214121263U

CN214121263U - Instrument and meter equipment convenient to dismouting

Info

Publication number: CN214121263U
Application number: CN202022990549.3U
Authority: CN
Inventors: 李祥
Original assignee: Hangzhou Zhengxin Automation Engineering Co ltd
Current assignee: Hangzhou Zhengxin Automation Engineering Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-03
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an instrument and meter equipment convenient to dismouting, especially relate to instrument and meter technical field, including instrument body and splice block, through stir the slider to the rear end, make the slider shift out the back of the body groove, and then rotate the briquetting downwards, make the clamp plate no longer extrude the splice block, the splice block receives the elasticity rebound of main spring like this, stimulate the splice block forward after that, make movable rod and fixture block remove to the draw-in groove outside, and can realize the upwards perk of splice block through the damping hinge, just so can be convenient insert the wiring hole with the electric wire in, then, when cliping the electric wire through pressing the splice block, remove instrument body front end again with the splice block, pull up the briquetting rear end at last, make the clamp plate extrude the splice block, make the electric wire pressed from both sides tightly, and the slider receives the elasticity of spring to insert the back of the body groove again, the very inconvenient problem of current instrument and meter when carrying out the assembly and the dismantlement of electric wire has just so been solved.

Description

Instrument and meter equipment convenient to dismouting

Technical Field

The utility model relates to an instrument and meter technical field especially relates to an instrument and meter equipment convenient to dismouting.

Background

Instruments and meters are instruments or devices for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like; the temperature tester, the multi-channel temperature recorder, the gas detector, the push-pull force meter, the safety gauge, the vacuum leak detector, the pressure meter, the length measuring instrument, the microscope, the multiplier and the like all belong to instruments, and in a broad sense, the instruments can also have the functions of automatic control, alarming, signal transmission, data processing and the like, for example, a pneumatic adjusting instrument and an electric adjusting instrument which are used for automatic control in an industrial production process, and a distributed instrument control system also belong to the instruments.

And present when installing in narrow and small, the intensive space of electric wire such as switch board like instruments and meters such as voltmeter, ampere meter, need fix instruments and meters on the mounting panel of switch board earlier, because instruments and meters wiring department such as voltmeter, ampere meter all is under, when intensive circuit makes instruments and meters connect the electric wire like this, very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument and meter equipment convenient to dismouting has solved the current inconvenient problem of instrument and meter very when carrying out the assembly of electric wire and dismantling.

The utility model provides a technical scheme that its technical problem adopted is: an instrument and meter device convenient to disassemble and assemble comprises an instrument body and a junction block, wherein the instrument body is located at the rear end of the junction block and is in contact with the junction block, four wiring holes are formed in the front end of the junction block, the upper ends of the wiring holes are open ends, side grooves are formed in the left side and the right side of the inner wall of the junction block, a clamping block is arranged at the upper end of the junction block and is located at the upper end of the wiring hole, four clamping heads are arranged at the lower end of the clamping block, the clamping heads are respectively inserted into the wiring holes, the left side and the right side of the clamping block respectively extend into the side grooves towards the left side and the right side and are in sliding connection with the side grooves, a touch plate is arranged in the wiring holes and is located at the lower end of the clamping heads, and the rear end of the touch plate extends backwards and penetrates out of the junction block;

four binding posts are arranged on the lower side of the front end of the instrument body, the binding posts are cylindrical and are respectively matched with the rear ends of the four touch plates, two clamping grooves are formed in the front end of the instrument body and located on the outermost side of the binding post, movable rods are fixedly connected to two sides of the rear end of the wiring block and inserted into the clamping grooves, the movable rods are hinged to clamping blocks through damping hinges, the clamping block is positioned in the clamping groove, the front end of the instrument body is fixedly connected with upright columns positioned at the upper ends of the two clamping grooves, a pressing plate is rotatably connected between the two upright columns, the pressing plate is V-shaped and clings to the upper end of the clamping block, pressing blocks are fixedly connected with the two sides of the upper end of the pressing plate, the pressing block is n-shaped and is positioned outside the instrument body, the front end of the middle part of the pressing block is provided with a sliding chute, the front end of the sliding groove is provided with a sliding block, and the rear end of the sliding block extends into the sliding groove and is in sliding connection with the sliding groove.

Specifically, the side grooves all extend downwards, main springs are embedded into the side grooves, and the upper ends and the lower ends of the main springs are respectively contacted with the bottoms of the clamping blocks and the bottoms of the side grooves.

Specifically, the movable rod and the clamping block are both connected with the clamping groove in a sliding mode, and the width of the clamping block is larger than the width of a notch of the clamping groove.

Specifically, the inside embedding of spout has inferior spring, inferior spring front and back end both ends contact with slider rear end and spout tank bottom respectively.

Specifically, the spacing groove has all been seted up to the instrument body left and right sides, spacing inslot portion sliding connection has the stopper, two the stopper is fixed with the briquetting left and right sides inner wall respectively.

Specifically, a back groove is formed in the upper portion of the rear end of the instrument body, and the front end of the sliding block is an inclined plane and is in sliding connection with the back groove.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the instrument and meter equipment convenient for disassembly and assembly is characterized in that the sliding block is moved out of the back groove by poking the sliding block to the rear end, further rotating the pressing block downwards to ensure that the pressing plate does not extrude the clamping block any more, so that the clamping block moves upwards under the elasticity of the main spring, then the wiring block is pulled forwards, so that the movable rod and the clamping block move towards the outer side of the clamping groove, and the wiring block can be tilted upwards through the damping hinge, so that the electric wire can be conveniently inserted into the wiring hole, then, the wire is clamped by pressing the clamping block, the junction block is moved to the front end of the instrument body again, finally, the rear end of the pressing block is pulled upwards, so that the pressing plate extrudes the clamping block, the wire is clamped, and the slider receives the elasticity of secondary spring and reinserts the back of the body groove, just so can solve current instrument and meter and carry out the assembly of electric wire and the very inconvenient problem of dismantlement.

Drawings

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

FIG. 2 is a schematic overall expanded view of the present invention;

FIG. 3 is a schematic view of the overall disassembly of the present invention;

fig. 4 is a sectional view of the pressing block of the present invention.

In the figure: the instrument comprises an instrument body-1, a wiring block-2, a pressing block-3, a limiting groove-4, a wiring hole-5, a clamping block-6, a pressing plate-7, a vertical column-8, a side groove-9, a main spring-10, a movable rod-11, a clamping block-12, a clamping groove-13, a wiring post-14, a touch plate-15, a sliding block-16, a sliding groove-17, a secondary spring-18 and a limiting block-19.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an instrument and meter device convenient to disassemble and assemble comprises an instrument body 1 and a wiring block 2, wherein the instrument body 1 is positioned at the rear end of the wiring block 2 and is in contact with the wiring block 2, four wiring holes 5 are formed in the front end of the wiring block 2, the upper ends of the wiring holes 5 are open ends, side grooves 9 are formed in the left side and the right side of the inner wall of the wiring block 2, a clamping block 6 is arranged at the upper end of the wiring block 2 and is positioned at the upper end of the wiring hole 5, four clamping heads are arranged at the lower end of the clamping block 6 and are respectively inserted into the wiring holes 5, the left side and the right side of the clamping block 6 respectively extend into the side grooves 9 towards the left side and the right side and are in sliding connection with the side grooves, a touch plate 15 is arranged at the lower end of the clamping head in the wiring hole 5, and the rear end of the touch plate 15 extends backwards and penetrates out of the rear end of the wiring block 2;

four binding posts 14 are arranged at the lower side of the front end of the instrument body 1, the binding posts 14 are cylindrical and are respectively matched with the rear ends of four touch plates 15, two clamping grooves 13 are arranged at the front end of the instrument body 1 and positioned at the outermost side of the binding posts 14, two sides of the rear end of the wiring block 2 are fixedly connected with movable rods 11, the movable rods 11 are inserted into the clamping grooves 13, the movable rods 11 are hinged with clamping blocks 12 through damping hinges, and the fixture block 12 is located inside draw-in groove 13, instrument body 1 front end just is located two draw-in grooves 13 upper end fixedly connected with stand 8, rotate between two stand 8 and be connected with clamp plate 7, clamp plate 7 is the V-arrangement and hugs closely in clamp block 6 upper end, clamp plate 7 upper end both sides fixedly connected with briquetting 3, briquetting 3 is the n font and is located the instrument body 1 outside, spout 17 has been seted up to briquetting 3 middle part front end, spout 17 front end is provided with

slider

16, 16 rear ends of slider extend to in the spout 17 and rather than sliding connection.

The side grooves 9 extend downwards, a main spring 10 is embedded in the side grooves 9, the upper end and the lower end of the main spring 10 are respectively contacted with the bottoms of the clamping blocks 6 and the bottoms of the side grooves 9, the movable rod 11 and the clamping block 12 are respectively connected with the clamping groove 13 in a sliding mode, the width of the clamping block 12 is larger than that of the notch of the clamping groove 13, a secondary spring 18 is embedded in the sliding groove 17, the front end and the rear end of the secondary spring 18 are respectively contacted with the rear end of the sliding block 16 and the bottoms of the sliding grooves 17, the left side and the right side of the instrument body 1 are respectively provided with a limiting groove 4, the limiting blocks 19 are connected with the limiting groove 4 in a sliding mode, the two limiting blocks 19 are respectively fixed with the inner walls of the left side and the right side of the pressing block 3, a back groove is formed above the rear end of the instrument body 1, and the front end of the sliding block 16 is an inclined plane and is connected with the back groove in a sliding mode;

firstly, the instrument body 1 and equipment such as a power distribution cabinet are fixed, then the sliding block 16 is shifted towards the rear end, the sliding block 16 moves towards the rear end of the sliding groove 17, the secondary spring 18 is extruded, the front end of the sliding block 16 is separated from the back groove, the pressing block 3 can rotate downwards, the pressing block 3 is enabled to rotate downwards along the sliding track of the limiting block 19 in the limiting groove 4 by pressing the pressing block 3 downwards, the pressing plate 7 is further driven to rotate upwards, the clamping block 6 is not extruded by the pressing plate 7 any more, the clamping block 6 moves upwards by utilizing the elastic force of the main spring 10, and therefore the chuck at the lower end of the clamping block 6 can move upwards, the space in the wiring hole 5 is increased, the distance between the chuck and the touch plate 15 is increased, and therefore an electric wire can be inserted more conveniently;

then, the whole wiring block 2 is pulled forwards, so that the rear end of the contact plate 15 is separated from the wiring terminal, the movable rod 11 and the fixture block 12 are pulled out of the clamping groove 13, when the fixture block 12 reaches the notch of the clamping groove 13, the wiring block 2 can be pulled upwards through the damping hinge between the movable rod 11 and the fixture block 12, so that the wiring block 2 can be inclined upwards, the electric wire can be conveniently inserted into the wiring hole 5, the inner core of the electric wire is contacted with the contact plate 15, then the clamping block 6 can be pressed by hand, the clamping block 6 moves downwards, the clamping head extrudes the electric wire, the electric wire is prevented from being separated from the wiring hole 5, then the wiring block 2 is pulled back again in the pressing process, the movable rod 11 and the fixture block 12 are inserted back into the clamping groove 13 again, so that the rear end of the contact plate 15 is engaged with the wiring terminal 14 again, and the connection of the electric wire and an instrument is realized, and, the clamp splice 6 at this moment is located the clamp plate 7 lower extreme, just so can be through grabbing the briquetting 3 rear end and upwards pulling briquetting 3, like this when clamp plate 7 and clamp splice 6 contact, remove the hand on the clamp splice 6, wait at last when the slider 16 moves to back of the body groove department, slider 16 can receive the elasticity of secondary spring 18 and insert the back of the body inslot, just so can extrude clamp splice 6 through clamp plate 7 to prevent that the electric wire from droing, just so can be convenient carry out the assembly and the dismantlement of electric wire.

Claims

1. The utility model provides an instrument and meter equipment convenient to dismouting, includes instrument body (1) and junction block (2), its characterized in that: the instrument body (1) is located at the rear end of the wiring block (2) and is in contact with the wiring block, four wiring holes (5) are formed in the front end of the wiring block (2), the upper ends of the wiring holes (5) are open ends, side grooves (9) are formed in the left side and the right side of the inner wall of the wiring block (2), clamping blocks (6) are arranged at the upper ends of the wiring holes (5) and are located at the upper ends of the wiring holes (5), four chucks are arranged at the lower ends of the clamping blocks (6), the chucks are respectively inserted into the wiring holes (5), the left ends and the right ends of the clamping blocks (6) respectively extend into the side grooves (9) towards the left side and the right side and are in sliding connection with the side grooves, touch plates (15) are respectively installed in the wiring holes (5) and located at the lower ends of the chucks, and the rear ends of the touch plates;

the instrument comprises an instrument body (1), wherein four binding posts (14) are arranged on the lower side of the front end of the instrument body (1), the binding posts (14) are cylindrical and are respectively matched with the rear ends of four contact plates (15), two clamping grooves (13) are formed in the front end of the instrument body (1) and located on the outermost sides of the binding posts (14), movable rods (11) are fixedly connected to the two sides of the rear end of a wiring block (2), the movable rods (11) are inserted into the clamping grooves (13), clamping blocks (12) are hinged to the movable rods (11) through damping hinges, the clamping blocks (12) are located inside the clamping grooves (13), stand columns (8) are fixedly connected to the upper ends of the two clamping grooves (13) at the front end of the instrument body (1), pressing plates (7) are rotatably connected between the two stand columns (8), the pressing plates (7) are V-shaped and are tightly attached to the upper ends of clamping blocks (6), pressing blocks, briquetting (3) are the n font and are located the instrument body (1) outside, spout (17) have been seted up to briquetting (3) middle part front end, spout (17) front end is provided with slider (16), slider (16) rear end extends to in spout (17) and rather than sliding connection.

2. The instrumentation and instrumentation apparatus of claim 1 in a form that facilitates disassembly and assembly, wherein: all downwardly extending in side groove (9), just main spring (10) have been embedded in side groove (9), both ends contact with clamp splice (6) bottom and side groove (9) tank bottom respectively about main spring (10).

3. The instrumentation and instrumentation apparatus of claim 1 in a form that facilitates disassembly and assembly, wherein: the movable rod (11) and the clamping block (12) are both connected with the clamping groove (13) in a sliding mode, and the width of the clamping block (12) is larger than that of the notch of the clamping groove (13).

4. The instrumentation and instrumentation apparatus of claim 1 in a form that facilitates disassembly and assembly, wherein: a secondary spring (18) is embedded in the sliding groove (17), and the front end and the rear end of the secondary spring (18) are respectively contacted with the rear end of the sliding block (16) and the bottom of the sliding groove (17).

5. The instrumentation and instrumentation apparatus of claim 1 in a form that facilitates disassembly and assembly, wherein: spacing groove (4) have all been seted up to the instrument body (1) left and right sides, spacing groove (4) inside sliding connection has stopper (19), two stopper (19) are fixed mutually with briquetting (3) left and right sides inner wall respectively.

6. The instrumentation and instrumentation apparatus of claim 1 in a form that facilitates disassembly and assembly, wherein: a back groove is formed in the upper portion of the rear end of the instrument body (1), and the front end of the sliding block (16) is an inclined plane and is connected with the back groove in a sliding mode.