CN212622739U - Electric energy meter case with adhesive - Google Patents

Abstract

The utility model discloses a take viscose electric energy watchcase, its technical scheme main points are be equipped with upper plenum and lower cavity in the casing, the upper plenum is equipped with the bellied reference column that makes progress, be equipped with first fastening screw on the reference column, the cooperation the cavity is equipped with the end button box body down, the lid is including the lower lid of the last lid of the cooperation upper plenum and cooperation end button box body, upward be equipped with first coupling assembling, second coupling assembling and third coupling assembling between lid and casing respectively. The utility model discloses the steadiness is stronger, has avoided the main control board of electric energy meter to warp the condition that causes the unable work of electric energy meter, has also guaranteed the reliability of electricity connection between binding post and external cable to the beneficial effect who prevents the electricity stealing has been played.

Description

Electric energy meter case with adhesive

Technical Field

The utility model relates to an electric energy meter structural design field, more specifically the utility model relates to a take viscose electric energy watchcase.

Background

Nowadays, with rapid development of science and technology, new electric energy meters are rapidly entering thousands of households. The electric energy meter is a common instrument for measuring electric quantity, and is widely applied to various fields such as families, industries and the like. The traditional electric energy meter shell comprises a base, an upper cover and an end button box, wherein the base and the upper cover form the meter shell, and the end button box is arranged at one end of the base.

Compared with the existing electric energy meter shell, the problems are as follows: the base and the upper cover are only fixed through the upper nut and the lower nut, so that the looseness and the damage are easy to occur, and the electricity stealing is caused.

Thereby the terminal box is just simply set on the base and is fixed terminal box and base, adopts this kind of connected mode again with terminal box install on the base after, the terminal box still can take place not hard up, and then influences the reliability of electric connection between binding post and external cable.

Because the components on the main control board, especially the transformer, are heavy, if the components are not supported by a related supporting structure, the main control board of the electric energy meter is deformed, the main control board of the electric energy meter is damaged, and the normal operation of the electric energy meter is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a take electric energy watchcase of viscose, the steadiness is stronger, has avoided the main control board of electric energy meter to warp the condition that causes the unable work of electric energy meter, has also guaranteed the reliability of electricity connection between binding post and external cable to the beneficial effect who prevents to steal the electricity has been played.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take viscose electric energy watchcase, be equipped with upper plenum and lower cavity in the casing, the upper plenum is equipped with the bellied reference column that makes progress, be equipped with first fastening screw on the reference column, the cooperation the cavity is equipped with the end button box body down, the lid is including the last lid of cooperation upper plenum and the lower lid of cooperation end button box body, be equipped with first coupling assembling, second coupling assembling and third coupling assembling between last lid and casing respectively.

The utility model discloses further set up to: the first connecting assembly comprises a plurality of patch panels arranged on the inner edge of the upper cover body and a slot matched with any patch panel and arranged on the inner edge of the upper cavity body and matched with the patch panel.

The utility model discloses further set up to: any one of the patch panels is provided with a convex part matched with the slot, a gap is arranged between the convex part and the slot, and an adhesive layer is arranged in the gap.

The utility model discloses further set up to: the second coupling assembling sets up in the second buckle of last lid including setting up a plurality of stoppers and a plurality of correspondence in last cavity, arbitrary the stopper is equipped with the second catching groove of cooperation second buckle.

The utility model discloses further set up to: the third connecting assembly comprises a plurality of supporting blocks arranged on the upper cover body and a plurality of supporting columns correspondingly arranged in the upper cavity, any supporting column is provided with a third fastening screw hole, and the supporting blocks are provided with through holes matched with the third fastening screw holes.

The utility model discloses further set up to: the lateral part of reference column is equipped with the strengthening rib, the strengthening rib is for using the reference column to be the right angle triangle-shaped board that the center pin centers on.

The utility model discloses further set up to: the positioning column and the reinforcing ribs are of an integrated structure.

The utility model discloses further set up to: the terminal button box body both sides are equipped with first catching groove, the cavity is equipped with the first buckle of the first catching groove of cooperation down.

The utility model discloses further set up to: the terminal button box body is provided with a second fastening screw hole, and the lower cover body is provided with a through hole matched with the second fastening screw hole.

The utility model discloses further set up to: the lower cover body is made of transparent plastic.

The utility model has the advantages of that: the supporting structure is additionally arranged in the cavity of the shell and used for supporting the components on the main control board of the electric energy meter, and the surrounding integrated reinforcing ribs are arranged on the side parts of the individual positioning columns, so that the supporting performance of the supporting structure can be improved, the deformation of the main control board of the electric energy meter caused by excessive components on the main control board is avoided, and the condition that the electric energy meter cannot work due to the deformation of the main control board is avoided; the shell and the shell cover are connected through the three connecting components which are respectively arranged, the connection stability of the whole electric energy shell is improved by a buckle connection mode of the first connecting component and an adhesive connection mode of the second connecting component, the electric energy shell is not easy to disassemble, the damage caused by malicious disassembly is prevented, and the worry of electricity stealing is prevented; the terminal button box body is connected with the shell through a buckle connection mode, the terminal button box body can be prevented from loosening, and the reliability of electric connection between the wiring terminal and the external cable is improved.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the housing with the terminal box according to the present invention;

fig. 3 is a schematic view of the cover body of the present invention;

FIG. 4 is a schematic structural view of the connection between the terminal box and the housing according to the present invention;

in the figure: 1. a housing; 2. an end button box body; 3. an upper cavity; 4. a lower cavity; 5. a positioning column; 6. a first fastening screw hole; 7. an upper cover body; 8. a lower cover body; 9. reinforcing ribs; 10. a patch panel; 11. a slot; 12. a projection; 13. a second buckle; 14. a limiting block; 15. a support block; 16. a support pillar; 17. a third fastening screw hole; 18. a first catching groove; 19. a first buckle; 20. a second fastening screw hole; 21 through holes.

Detailed Description

Referring to fig. 1-4, the electric energy meter case with adhesive of this embodiment includes a case 1, a cover and an end button case 2 matching with the case 1, the case 1 is configured as two cavities, an upper cavity 3 and a lower cavity 4, the cover body is matched with the two cavities to be respectively arranged into an upper cover body 7 and a lower cover body 8, the lower cavity 4 is used for placing the end button box body 2, the lower cavity 4 is internally provided with a first buckle 19, two sides of the end button box body 2 are provided with first buckle grooves 18, thus, when the terminal box body 2 is put into the lower cavity 4, the first buckle 19 is opened and finally sunk into the first buckle groove 18, so that the terminal box body 2 is fixed in the lower cavity 4, the relative positions of the terminal box body 2 and the lower cover body 8 are both provided with a first fastening screw hole 6, the terminal box body is screwed into the first fastening screw hole 6 through a threaded nut, thereby fixing the lower cover body 8 on the upper end of the terminal box body 2, and the lower cover body 7 is made of transparent plastic material and is a lower cover body 7.

The upper cavity 3 is used for placing a main control board of the electric energy meter, a plurality of positioning columns 5 protruding upwards are arranged in the upper cavity 3, and the positioning columns 5 can be arranged to form a supporting structure for supporting the main control board of the electric energy meter; in order to improve the connection strength between the supporting structure and the housing 1, the positioning column 5 and the housing 1 are of an integrated structure.

Set up 7 reference column 5 in the last cavity 3 of casing 1, every reference column 5 all is equipped with second fastening screw 20, is used for supporting the main control board of fixed electric energy meter through threaded nut, and the lateral part that has two reference columns 5 is equipped with strengthening rib 9, and strengthening rib 9 is four right angle triangle shaped plates, uses reference column 5 to center around reference column 5 as the center pin respectively, reference column 5 and strengthening rib 9 formula structure as an organic whole have improved reference column 5's support intensity.

The lateral parts of the three positioning columns 5 are provided with reinforcing ribs 9 and also provided with support plates, the support plates and the lateral surfaces of the shell form slots 11, the two slots 11 are respectively arranged at the left side and the right side of the shell 1, the upper cover body is provided with inserting plates 10 corresponding to the slots 11, the inserting plates 10 are provided with protrusions 12, the size of the slots 11 can only be inserted into the protrusions 12, the plate at the rear ends of the protrusions 12 is larger than that of the slots 11, and thus the inserting plates 10 and the support plates form a first connecting assembly of the shell 1 and the upper cover body 7. The height of bulge 12 is highly unanimous with the mounting panel, is equipped with the gap between bulge 12 and the slot 11, can scribble the one deck viscose in bulge 12 in advance like this, inserts the back through the cohesiveness with bulge 12 firmly fix in slot 11, reach fixed effect, and the plate of bulge 12 rear end can support the up end of support frame, prevents that the viscose from flowing, influences the main control board.

Go up lid 7 and be equipped with second buckle 13, 3 inner walls in the last cavity of casing 1 are equipped with stopper 14, stopper 14 lower extreme is equipped with the second catching groove of cooperation buckle, second buckle 13 forms the second coupling assembling of casing 1 and last lid 7 with the second draw-in groove, cover into casing 1 at last lid 7, second buckle 13 lower extreme struts, second buckle 13 resets when reaching stopper 14 lower extreme, make the bulge piece of second buckle 13 detain in the second catching groove of stopper 14 lower extreme, thereby reach fixed effect.

Two sides of the lower end of the upper cavity 3 are provided with a support column 16, each support column 16 is provided with a third fastening screw hole 17, the upper cover body 7 is matched with the two support columns 16 to be provided with support blocks 15, the support blocks 15 are provided with through holes, when the upper cover body 7 is arranged on the shell body 1, the through holes are aligned to the third fastening screw holes 17 on the support columns 16, and therefore the last fixed connection can be carried out on the upper cover body 7 through threaded nuts, and a third connecting assembly of the shell body 1 and the upper cover body 7 is formed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a take electric energy watchcase of viscose, includes casing (1) and lid, its characterized in that: be equipped with upper plenum (3) and lower cavity (4) in casing (1), upper plenum (3) are equipped with bellied reference column (5) that makes progress, be equipped with first fastening screw (6) on reference column (5), the cooperation cavity (4) are equipped with end button box body (2) down, the lid is including last lid (7) of cooperation upper plenum (3) and lower lid (8) of cooperation end button box body (2), it is equipped with first coupling assembling, second coupling assembling and third coupling assembling respectively to go up between lid (7) and casing (1).

2. The adhesive-containing electric energy meter case of claim 1, wherein: the first connecting assembly comprises a plurality of patch panels (10) arranged on the inner edge of the upper cover body (7) and a slot (11) which is matched with any patch panel (10) and arranged on the inner edge of the upper cavity (3) and is matched with the patch panel (10).

3. An adhesive containing electric energy meter case according to claim 2, characterized in that: any one of the patch panels (10) is provided with a protruding part (12) matched with the slot (11), a gap is arranged between the protruding part (12) and the slot (11), and an adhesive layer is arranged in the gap.

4. The adhesive-containing electric energy meter case of claim 1, wherein: the second connecting assembly comprises a plurality of limiting blocks (14) arranged in the upper cavity (3) and a plurality of second buckles (13) correspondingly arranged on the upper cover body (7), and any one of the limiting blocks (14) is provided with a second buckle groove matched with the second buckles (13).

5. The adhesive-containing electric energy meter case of claim 1, wherein: the third connecting assembly comprises a plurality of supporting blocks (15) arranged on the upper cover body (7) and a plurality of supporting columns (16) correspondingly arranged in the upper cavity (3), any supporting column (16) is provided with a third fastening screw hole (17), and the supporting blocks (15) are provided with through holes matched with the third fastening screw holes (17).

6. The adhesive-containing electric energy meter case of claim 1, wherein: the lateral part of reference column (5) is equipped with strengthening rib (9), strengthening rib (9) are the right angle triangle-shaped board that uses the reference column to center the axle around.

7. An adhesive containing electric energy meter case according to claim 6, characterized in that: the positioning column (5) and the reinforcing ribs (9) are of an integrated structure.

8. The adhesive-containing electric energy meter case of claim 1, wherein: the terminal button box body (2) both sides are equipped with first catching groove (18), cavity (4) are equipped with first buckle (19) of cooperation first catching groove (18) down.

9. The adhesive-containing electric energy meter case of claim 1, wherein: the terminal box body (2) is provided with a second fastening screw hole (20), and the lower cover body (8) is provided with a through hole (21) matched with the second fastening screw hole (20).

10. The adhesive-containing electric energy meter case of claim 1, wherein: the lower cover body (8) is made of transparent plastic.

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