Intelligent electric energy meter line anti-drop structure

Abstract

The utility model discloses an intelligent electric energy meter circuit anti-drop structure, which belongs to the technical field of intelligent electric energy meters, and comprises an electric energy meter main body provided with a wiring groove; the plurality of clamping frames are fixedly connected to the side wall of the groove bottom of the wiring groove; the protective cover is mounted on the electric energy meter main body; wherein when the wiring end of the cable penetrates through the clamping frame and is connected with the wiring column in the wiring groove, and when the protective cover is connected with the electric energy meter main body, the protective cover is connected with the clamping frame, so that the cable penetrating through the clamping frame is fixed by the clamping frame. The clamping frame can clamp and fix the cable, when the cable is subjected to external pulling force, the clamping frame can fix the cable, and the situation that the cable falls off due to the fact that the wiring position is directly stressed is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent electric energy meter technical field, concretely relates to a kind of intelligent electric energy meter line anti-disengagement structure. BACKGROUND

[0002] At present, the wiring mode of most intelligent electric meters is to press the conductor part of cable by wiring bolt, to realize the fixation of cable, when cable is subjected to external pulling force, wiring place is often directly stressed, thereby easy to produce disengagement, to solve the above problem, the utility model provides a kind of intelligent electric energy meter line anti-disengagement structure. UTILITY MODEL CONTENTS

[0003] In view of the above technical deficiencies, the utility model aims at providing a kind of intelligent electric energy meter line anti-disengagement structure, clamping frame and protective cover are set, when protective cover is installed on electric energy meter main body, clamping frame can clamp and fix cable, when cable is subjected to external pulling force, clamping frame can play the role of fixation, avoid wiring place directly stressed, lead to cable disengagement.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a kind of intelligent electric energy meter line anti-disengagement structure, including:

[0005] Electric energy meter main body, wiring slot is equipped on the electric energy meter main body;

[0006] Multiple clamping frames, multiple clamping frames are fixedly connected on the groove bottom side wall of wiring slot;

[0007] Protective cover, the protective cover is installed on electric energy meter main body;

[0008] When the wiring end of cable passes through clamping frame and is connected with wiring post inside wiring slot, when protective cover is connected with electric energy meter main body, protective cover and clamping frame are connected with each other, so that clamping frame fixes cable passing through its inside.

[0009] Preferably, multiple clamping frames are evenly distributed on the groove bottom side wall of wiring slot along the long side direction of wiring slot.

[0010] Preferably, the shape of clamping frame is "U", the material of side wall of clamping frame opening end is elastic material, and clamping frame opening end side wall is sequentially divided into accommodating section, inner collection section and outer expansion section from closed end to opening end, and clamping frame opening end two side walls are symmetrical with each other with the center of closed end as reference;

[0011] The protective cover is fixed with a plurality of first pressing blocks and two second pressing blocks. The first pressing blocks are located between two adjacent clamping frames, and the second pressing blocks are located between the corresponding clamping frame and the groove wall of the wiring slot. The first pressing blocks and the second pressing blocks are respectively interference-fitted with the side wall of the corresponding clamping frame.

[0012] Preferably, a limiting block is fixedly connected to the inner side surface of the recessed section of the opening end sidewall of the clamping frame, and the inner side surface of the limiting block is wedge-shaped.

[0013] Preferably, the protective cover is fixedly connected with a plurality of sealing blocks that are interference-fitted with the open end of the clamping frame.

[0014] Preferably, a support plate is fixedly connected to the side wall of the wiring groove away from the clamping frame. The support plate is used to support the protective cover, and the protective cover is connected to the support plate by screws.

[0015] The beneficial effects of this utility model are as follows:

[0016] This utility model, through the arrangement of a clamping frame, a first pressing block, and a second pressing block, enables the first pressing block and the second pressing block to press against the side wall of the clamping frame that is in contact with each other when the protective cover is installed on the main body of the electricity meter. This causes the side wall of the clamping frame to undergo elastic deformation, clamping and fixing the cable inside. Thus, when the cable is subjected to tensile force, the connection point will not be stressed, preventing the cable from falling off.

[0017] This utility model, through the cooperation of a limiting block and a sealing block, enables the cable to be further secured when the protective cover is installed on the electricity meter, and ensures that the inside of the wiring groove remains sealed, thereby effectively protecting the wiring point. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Fig. 1 This is a schematic diagram of a circuit anti-disconnection structure for a smart energy meter provided in an embodiment of the present utility model.

[0020] Fig. 2 This is an exploded view of the present invention.

[0021] Fig. 3 This is a schematic diagram of the structure of the clamping frame of this utility model.

[0022] Fig. 4It is a structure diagram of the first extrusion block, the second extrusion block and the sealing block.

[0023] Mark explanation:

[0024] 1, the main body of the electric energy meter, 2, the wiring slot, 3, the clamping frame, 4, the protective cover, 5, the first extrusion block, 6, the second extrusion block, 7, the limiting block, 8, the sealing block, 9, the supporting plate. Specific implementation

[0025] The technical scheme 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The utility model provides a kind of intelligent electric energy meter line anti-disengagement structure, as shown in Figs. 1 to 4

[0027] Embodiment one:

[0028] A kind of intelligent electric energy meter line anti-disengagement structure, including electric energy meter main body 1, electric energy meter main body 1 is equipped with wiring slot 2, the inside of wiring slot 2 is equipped with multiple wiring posts, the side wall of the groove bottom of wiring slot 2 is fixedly connected with multiple clamping frames 3 away from the center position of electric energy meter main body 1, when wiring, the wiring end of cable is connected with the wiring post in the inside of wiring slot 2 by passing through clamping frame 3, the groove mouth of wiring slot 2 is installed with protective cover 4, when protective cover 4 mounting seat is on electric energy meter main body 1, protective cover 4 will also be connected with clamping frame 3, at this time, clamping frame 3 can fix the cable passing through its inside, when cable is subjected to pulling force, clamping frame 3 can fix cable, avoid wiring to be subjected to pulling force, thereby falling off.

[0029] The side wall of the groove bottom of wiring slot 2 is fixedly connected with supporting plate 9 away from clamping frame 3, supporting plate 9 is below protective cover 4, for supporting the side of protective cover 4 away from first extrusion block 5, so that protective cover 4 can be stably installed on electric energy meter main body 1, protective cover 4 is connected with supporting plate 9 by screw.

[0030] Multiple clamping frames 3 are evenly distributed on the side wall of the groove bottom of wiring slot 2 along the long edge direction of wiring slot 2, can facilitate the wiring work of staff when wiring, the shape of clamping frame 3 is "U" shape, and the open end of clamping frame 3 faces upwards, the closed end is fixedly connected with wiring slot 2, the material of the side wall of the open end of clamping frame 3 is elastic material (for example, elastic rubber), and the side wall of the open end of clamping frame 3 is sequentially divided into accommodating section, inner contraction section and outer expansion section from the closed end to the open end. ​

[0031] The protective cover 4 is fixedly connected with a plurality of first extrusion blocks 5 and two second extrusion blocks 6, when the protective cover 4 is installed on the electric energy meter body 1, the first extrusion blocks 5 are inserted between two adjacent clamping frames, and the two second extrusion blocks 6 are inserted between the corresponding clamping frame 3 and the slot wall of the wiring slot, the first extrusion blocks 5 and the second extrusion blocks 6 are in interference fit with the side wall of the corresponding clamping frame 3, so as to abut against the side wall of the corresponding clamping frame 3 and make the clamping frame 3 elastically deformed, thereby clamping and fixing the cable.

[0032] Embodiment two:

[0033] On the basis of the first embodiment, in order to ensure the sealing of the wiring slot 2 after the installation of the protective cover 4, and further fix the cable, a limiting block 7 is fixedly connected on the inner side surface of the inner receiving section of the side wall of the opening end of the clamping frame 3, the inner side surface of the limiting block 7 is wedge-shaped, which can facilitate the cable to be placed in the interior of the clamping frame 3, and the limiting block 7 can preliminarily fix the cable placed in the interior, thereby facilitating the wiring work of the staff.

[0034] A plurality of sealing blocks 8 in interference fit with the opening end of the clamping frame 3 are fixedly connected on the protective cover 4, the sealing blocks 8 are matched with the limiting blocks 7, when the protective cover 4 is installed on the electric energy meter body 1, the sealing blocks 8 are inserted into the interior of the corresponding clamping frame 3 and abut against the corresponding limiting block 7 and the cable, so that the clamping frame 3, the first extrusion block 5, the second extrusion block 6, the limiting block 7 and the sealing block 8 can be tightly fitted, thereby ensuring the sealing of the interior of the wiring slot 2 and protecting the wiring position, and the limiting block 7 and the sealing block 8 abut against the cable, thereby further fixing the cable.

[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A line anti-disconnection structure of a smart electric energy meter, characterized in that, The utility model relates to an electric energy meter cable fixing device, including: An electric energy meter body (1) is provided with a wiring slot (2) on the electric energy meter body (1); A plurality of clamping frames (3) are fixedly connected to the slot bottom side wall of the wiring slot (2); A protective cover (4) is installed on the electric energy meter body (1); When the wiring end of the cable is connected with the wiring post inside the wiring slot (2) through the clamping frame (3), when the protective cover (4) is connected with the electric energy meter body (1), the protective cover (4) and the clamping frame (3) are connected with each other, so that the clamping frame (3) is fixed to the cable inside it.

2. The line anti-disconnection structure of the smart electric energy meter according to claim 1, characterized in that, The plurality of clamping frames (3) are evenly distributed on the slot bottom side wall of the wiring slot (2) along the long edge direction of the wiring slot (2).

3. The line anti-disconnection structure of the smart electric energy meter according to claim 2, characterized in that, The shape of the clamping frame (3) is "U", the material of the side wall of the opening end of the clamping frame (3) is elastic material, and the opening end side wall of the clamping frame (3) is sequentially divided into an accommodation section, an inward section and an outward section from the closed end to the opening end, and the two side walls of the opening end of the clamping frame (3) are symmetric with each other with the center of the closed end as the reference; The protective cover (4) is fixed with a plurality of first extrusion blocks (5) and two second extrusion blocks (6), the first extrusion block (5) is located between the two adjacent clamping frames (3), the second extrusion block (6) is located between the corresponding clamping frame (3) and the slot wall of the wiring slot (2), and the first extrusion block (5) and the second extrusion block (6) are respectively in interference fit with the side wall of the corresponding clamping frame (3).

4. The line anti-disconnection structure of the smart electric energy meter according to claim 3, characterized in that, The inner side surface of the inward section of the opening end side wall of the clamping frame (3) is fixedly connected with a limiting block (7), and the inner side surface of the limiting block (7) is wedge-shaped.

5. The line anti-disconnection structure of the smart electric energy meter according to claim 4, characterized in that, The protective cover (4) is fixedly connected with a plurality of sealing blocks (8) in interference fit with the opening end of the clamping frame (3).

6. The line anti-disconnection structure of the smart electric energy meter according to claim 1, wherein, The side wall of the wiring slot (2) away from the clamping frame (3) is fixedly connected with a support plate (9), the support plate (9) is used for supporting the protective cover (4), and the protective cover (4) is connected with the support plate (9) through screws.

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