Power supply instrument convenient to install

By introducing a fixing structure consisting of slide rods, buckles, springs, and rotating shafts into power supply instruments, the problem of time-consuming and labor-intensive installation and disassembly of existing power supply instrument cover plates is solved, enabling rapid installation and disassembly, and improving maintenance convenience and operational safety.

CN223758530UActive Publication Date: 2026-01-02NANJING BEIFENG MICROELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520219560.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-02
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing power supply instruments do not have the function of quickly installing and removing cover plates, which makes installation and removal time-consuming and labor-intensive, affecting the convenience of internal maintenance.

Method used

The device employs a fixed structure consisting of a slide bar, buckle, spring, and pivot. The cover can be quickly installed and removed by sliding and rotating the handle, and an anti-accidental contact structure prevents accidental operation.

Benefits of technology

It enables quick installation and removal of the cover plate, improving the convenience of maintenance and the safety of use, and avoiding the trouble of removing the fixing bolts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power supply instruments and meters, in particular to a power supply instrument and meter convenient to install, which comprises a power supply instrument body, a cover plate, a fixing structure and a mistaken touch prevention structure, the front side of a shell of the power supply instrument body is in sliding connection with the cover plate, and the fixing structure comprises a sliding rod. The left end and the right end of a shell of the power instrument body are each slidably connected with two sliding rods, the sides, close to the middles, of the sliding rods are fixedly connected with buckles, the buckles are sleeved with springs, the sides, away from the middles, of the sliding rods are fixedly connected with first fixing bases, the first fixing bases are rotationally connected with second fixing bases, and the two second fixing bases are fixedly connected with second handles. The left side and the right side of a shell of the power supply instrument body are fixedly connected with fixing frames, the fixing frames are slidably connected with baffles, and the side, away from the middle, of each baffle is provided with a shifting piece. According to the utility model, the fixing structure is arranged, so that the cover plate can be quickly mounted and dismounted, and the interior of the power supply instrument body can be conveniently overhauled.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to power instrument and meter technical field, concretely relates to a power instrument and meter convenient to installation. BACKGROUND

[0002] The electrician instrument is a new generation programmable intelligent instrument, adopts large scale integrated circuit and high brightness long life LED display, applies digital sampling technology, carries out real time measurement display and control to phase voltage, line voltage, phase current, line current, active power, reactive power, apparent power, frequency, power factor, active energy, reactive energy and four quadrant electric energy in three phase electric line, and carries out remote transmission to measured electric quantity data through RS485 interface or analog quantity transmission output interface.

[0003] But the existing power instrument and meter do not have the function of quickly installing and disassembling the cover plate, the cover plate of the existing power instrument and meter is often fixed and installed through fixed bolts, and it is time-consuming and laborious to install and disassemble, is inconvenient to overhaul the inside of the power instrument, and is inconvenient to use, therefore, an easy-to-install power instrument and meter is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the above technical problems, the utility model aims at providing an easy-to-install power instrument and meter to solve the problems that the existing power instrument and meter do not have the function of quickly installing and disassembling the cover plate, the cover plate of the existing power instrument and meter is often fixed and installed through fixed bolts, and it is time-consuming and laborious to install and disassemble, is inconvenient to overhaul the inside of the power instrument, and is inconvenient to use.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: an easy-to-install power instrument and meter, including power instrument body, cover plate, fixed structure and anti-misoperation structure, the front side of the shell of the power instrument body is slidably connected with the cover plate, the fixed structure includes a sliding rod, the left and right ends of the shell of the power instrument body are slidably connected with two sliding rods, one side of the sliding rod close to the middle is fixedly connected with a buckle, a spring is sleeved on the buckle, the side of the sliding rod away from the middle is fixedly connected with a fixed seat one, the fixed seat one is rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with a fixed seat two, the two fixed seat twos are fixedly connected with a handle two, the left and right sides of the shell of the power instrument body are fixedly connected with a fixed frame, the fixed frame is slidably connected with a baffle, and the side of the baffle away from the middle is provided with a push piece.

[0006] Preferably, two sliding grooves are formed in the left and right ends of the rear side of the cover plate, two clamping grooves are formed in the left and right sides of the cover plate, the clamping grooves are clamped with the buckles, and the front side of the cover plate is fixedly connected with two handles one.

[0007] Preferably, the buckle is provided with a slope on the side away from the slide rod, and a circular groove on the side close to the slide rod.

[0008] Preferably, one end of the spring abuts against the inner wall of the groove of the buckle, and the other end of the spring abuts against the inner wall of the shell of the power instrument body.

[0009] Preferably, the left and right ends of the shell of the power instrument body are fixedly connected with two C-shaped buckles, and the C-shaped buckles are clamped with the handle two.

[0010] Preferably, the upper and lower sides of the baffle are fixedly connected with limiting buckles, the limiting buckles are semispherical, and the limiting buckles are clamped with the upper and lower ends of the inner wall of the fixed frame.

[0011] Preferably, the C-shaped buckles and the limiting buckles are made of nylon material and have certain elasticity.

[0012] Compared with the prior art, the power instrument of the utility model has the beneficial effects that:

[0013] 1. The power instrument is provided with a fixing structure, the handle two is pulled, the C-shaped buckle is no longer clamped with the handle two, the handle two is rotated through the rotating shaft and is turned outward by 90 degrees, the handle two is pulled, the slide rod is driven to move rightwards, the spring is contracted under pressure, the slide rod drives the buckle to move rightwards, the buckle is no longer clamped with the clamping groove, the handle one is pulled at this moment, the handle one drives the cover plate to move forward, the cover plate can be opened, when the cover plate needs to be installed, the cover plate is pressed, the slide groove extrudes the slope of the buckle, the spring is contracted under pressure, when the cover plate is installed into the power instrument body, the elastic force of the spring drives the buckle to be clamped into the slide groove, the installation of the power instrument body is completed, the cover plate can be quickly installed and dismounted through the fixing structure, the power instrument body can be maintained conveniently, the fixed bolts do not need to be dismounted, the utility model is more convenient and fast to use.

[0014] 2. The power instrument is provided with an anti-mis-touch structure, the tab of the baffle is pulled forward, the limiting buckle is no longer clamped with the inner wall of the fixed frame, the baffle can be pulled out at this moment, the handle two can be protected through the anti-mis-touch structure, the handle two is prevented from being touched by mistake when the power instrument body is used, the cover plate is prevented from being opened, and the safety during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front perspective view of the utility model;

[0016] Figure 2 It is a schematic view when the utility model is dismounted;

[0017] Figure 3 It is a top sectional view of the utility model;

[0018] Figure 4 It is the fixed structure explosion structure schematic view of the utility model;

[0019] Figure 5 It is the anti-mis-touch structure explosion structure schematic view of the utility model.

[0020] In the drawing: 1, power instrument body; 2, cover plate; 21, sliding groove; 22, clamping groove; 23, handle one; 3, fixed structure; 31, sliding rod; 32, buckle; 33, spring; 34, fixed seat one; 35, rotating shaft; 36, fixed seat two; 37, handle two; 38, C-shaped buckle; 4, anti-mis-touch structure; 41, fixed frame; 42, baffle; 43, limiting buckle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of power instrument meter of being convenient for installation, including power instrument body 1, cover plate 2, fixed structure 3 and anti-mis-touch structure 4, the shell front side of power instrument body 1 is slidably connected cover plate 2, fixed structure 3 includes sliding rod 31, the left and right ends of power instrument body 1 shell are slidably connected two sliding rods 31, the side of sliding rod 31 close to middle is fixedly connected buckle 32, spring 33 is sheathed on buckle 32, the side of sliding rod 31 away from middle is fixedly connected fixed seat one 34, fixed seat one 34 is rotatably connected rotating shaft 35, rotating shaft 35 is rotatably connected fixed seat two 36, two fixed seat two 36 are fixedly connected handle two 37, the left and right sides of power instrument body 1 shell are fixedly connected fixed frame 41, fixed frame 41 is slidably connected baffle 42, baffle 42 is provided with tab away from the side of middle.

[0023] Further, the left and right ends of the rear side of cover plate 2 are each provided with two sliding grooves 21, the left and right sides of cover plate 2 are each provided with two clamping grooves 22, the clamping groove 22 is clamped with the buckle 32, the front side of cover plate 2 is fixedly connected with two handles 23, the spring 33 is pushed into the sliding groove 21 by clamping the buckle 32, so as to complete the installation of the power instrument body 1.

[0024] Further, the side of the buckle 32 away from the sliding rod 31 is provided with a slope, the side of the buckle 32 close to the sliding rod 31 is provided with a circular groove, press the cover plate 2, so that the sliding groove 21 extrudes the slope of the buckle 32, so that the spring 33 is contracted under pressure.

[0025] Further, one end of the spring 33 abuts against the inner wall of the groove of the buckle 32, and the other end of the spring 33 abuts against the inner wall of the shell of the power instrument body 1. When the handle two 37 is pulled, the handle two 37 drives the sliding rod 31 to move rightwards, and the spring 33 is compressed.

[0026] Further, the left and right ends of the shell of the power instrument body 1 are fixedly connected with two C-shaped buckles 38, the C-shaped buckles 38 are clamped with the handle two 37, and the handle two 37 is pulled to make the C-shaped buckles 38 no longer clamp the handle two 37.

[0027] Further, the upper and lower sides of the baffle 42 are fixedly connected with limiting buckles 43, the limiting buckles 43 are semispherical, the limiting buckles 43 clamp the upper and lower ends of the inner wall of the fixed frame 41, and the tab of the baffle 42 is pulled forward to make the limiting buckles 43 no longer clamp the inner wall of the fixed frame 41.

[0028] Further, the C-shaped buckles 38 and the limiting buckles 43 are made of nylon material and have a certain elasticity.

[0029] Working principle:

[0030] In use, when the cover plate 2 needs to be opened to overhaul the power instrument body 1, the tab of the baffle 42 is pulled forward to make the limiting buckles 43 no longer clamp the inner wall of the fixed frame 41, at this time, the baffle 42 can be pulled out, the handle two 37 can be protected through the mistaken touch prevention structure 4, the handle two 37 is prevented from being touched by mistake when the power instrument body 1 is used, the cover plate 2 is opened, the safety in use is increased, the handle two 37 is pulled to make the C-shaped buckles 38 no longer clamp the handle two 37, the handle two 37 is rotated through the rotating shaft 35 and is turned outward by ninety degrees, the handle two 37 is pulled to drive the sliding rod 31 to move rightwards, the spring 33 is compressed, the sliding rod 31 drives the buckle 32 to move rightwards, the buckle 32 no longer clamps the clamping groove 22, at this time, the handle one 23 is pulled to drive the cover plate 2 to move forward, the cover plate 2 can be opened, when the cover plate 2 needs to be installed, the cover plate 2 is pressed to make the sliding groove 21 press the slope of the buckle 32, the spring 33 is compressed, when the cover plate 2 is installed into the power instrument body 1, the spring force of the spring 33 drives the buckle 32 to clamp into the sliding groove 21, the installation of the power instrument body 1 is completed, the cover plate 2 can be quickly installed and disassembled through the fixing structure 3, the power instrument body 1 can be easily overhauled, and the fixed bolts do not need to be disassembled, the use is more convenient and fast, and the use is facilitated.

[0031] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A power instrument instrument which is convenient to install, comprising a power instrument body (1), a cover plate (2), a fixing structure (3) and a mistaken touch prevention structure (4), characterized in that: The front side of the shell of the power instrument body (1) is slidably connected with a cover plate (2), the fixing structure (3) comprises slide rods (31), both ends of the shell of the power instrument body (1) are slidably connected with two slide rods (31), one side of the slide rod (31) close to the middle is fixedly connected with a buckle (32), the buckle (32) is sleeved with a spring (33), one side of the slide rod (31) away from the middle is fixedly connected with a fixed seat one (34), the fixed seat one (34) is rotatably connected with a rotating shaft (35), the rotating shaft (35) is rotatably connected with a fixed seat two (36), both fixed seat two (36) are fixedly connected with a handle two (37), both sides of the shell of the power instrument body (1) are fixedly connected with fixed frames (41), the fixed frame (41) is slidably connected with a baffle (42), one side of the baffle (42) away from the middle is provided with a push piece.

2. A power instrument for easy installation according to claim 1, characterized in that: Both ends of the rear side of the cover plate (2) are provided with two slide grooves (21), both sides of the cover plate (2) are provided with two clamping grooves (22), the clamping groove (22) is clamped with the buckle (32), the front side of the cover plate (2) is fixedly connected with two handles one (23).

3. A power instrument for easy installation according to claim 1, characterized in that: One side of the buckle (32) away from the slide rod (31) is provided with an inclined plane, one side of the buckle (32) close to the slide rod (31) is provided with a circular groove.

4. The power instrument of claim 1, wherein: One end of the spring (33) abuts against the inner wall of the groove of the buckle (32), the other end of the spring (33) abuts against the inner wall of the shell of the power instrument body (1).

5. The power instrument of claim 1, wherein: Both ends of the shell of the power instrument body (1) are fixedly connected with two C-shaped buckles (38), the C-shaped buckle (38) is clamped with the handle two (37).

6. A power instrument for easy installation according to claim 5, characterized in that: Both sides of the baffle (42) are fixedly connected with limiting buckles (43), the limiting buckle (43) is semispherical, the limiting buckle (43) is clamped with both ends of the inner wall of the fixed frame (41).

7. A power instrument for easy installation according to claim 6, characterized in that: The C-shaped buckle (38) and the limiting buckle (43) are both made of nylon material and have a certain elasticity.