CN218917487U

CN218917487U - Outdoor ammeter case

Info

Publication number: CN218917487U
Application number: CN202223170011.3U
Authority: CN
Inventors: 史耀挺
Original assignee: Zhejiang Huashao Electric Technology Co ltd
Current assignee: Zhejiang Huashao Electric Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-25
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an outdoor ammeter box, which comprises an upper cover and a base, wherein the top surface of the upper cover is provided with fixing grooves and fixing rings which are distributed in an array manner, the top surface of the base is provided with an annular groove and a plurality of fixing pieces, a first positioning notch is arranged in the annular groove, and the fixing pieces are fixed in the first positioning notch through secondary injection molding; the top surface of the fixing piece is provided with a fixing part extending upwards, the fixing part penetrates through the fixing groove and extends out of the upper cover, and the upper cover is matched with the fixing part in a lead sealing manner through a fixing ring to fix the base; the utility model has the characteristics of stable structure, no need of manual assembly, effective prevention of electricity stealing behavior, good sealing effect and the like.

Description

Outdoor ammeter case

Technical Field

The utility model relates to an outdoor ammeter box.

Background

The ammeter box is internally provided with an ammeter which is an instrument for measuring electric energy. The existing ammeter box is mostly installed on an outdoor wall, so that the electricity larceny prevention structure of the ammeter box is very critical. The existing ammeter box is generally provided with a fixing piece on one side, close to the outer side wall, in the box, the fixing piece is connected with the box body through bolts, the top end of the fixing piece extends out of the box cover and is fixed with the box cover through lead sealing, and therefore electricity larceny prevention and sealing effects of the ammeter box are achieved.

However, because the ammeter case is fixed in the open air, influenced by environmental factors for moist in the box, lead to being used for the bolt on the mounting to rust easily, make the mounting take place not hard up, ammeter case and case lid seal are insecure, thereby can't effectively prevent that the electric larceny from taking place.

Disclosure of Invention

The utility model mainly solves the technical problem of providing an outdoor ammeter box.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an outdoor ammeter box comprises an upper cover and a base, wherein the top surface of the upper cover is provided with fixing grooves and fixing rings which are distributed in an array manner, the top surface of the base is provided with an annular groove and a plurality of fixing pieces, a first positioning notch is arranged in the annular groove, and the fixing pieces are fixed in the first positioning notch through secondary injection molding; the top surface of the fixing piece is provided with a fixing part extending upwards, the fixing part penetrates through the fixing groove and extends out of the upper cover, and the upper cover is matched with the fixing base in a lead sealing mode through the fixing ring and the fixing part.

By adopting the structure, the secondary injection molding of the fixing piece is directly fixed in the first positioning notch, so that the overall structure of the fixing piece and the base is more stable, the strength is higher, the influence of environmental factors on the fixing piece is reduced, and the electricity stealing is effectively prevented. And after the secondary injection molding, the bolt installation is omitted, and the manual assembly and the size problem of the fixing piece are not needed, so that the integrated effect is realized, and the assembly efficiency is improved. And the sealing and fixing effect between the upper cover and the base is further enhanced through lead sealing and fixing of the fixing ring and the fixing piece.

Wherein, upper cover top surface is equipped with first through-hole and setting element, and the setting element top surface is equipped with the second through-hole that corresponds the setting with first through-hole, and the setting element passes first through-hole and stretches into to the second through-hole internal fixation.

By adopting the structure, the sealing and fixing effect between the upper cover and the base is further enhanced through the matching of the locating piece and the first through hole and the second through hole, and the electricity stealing behavior is effectively prevented.

Wherein, be equipped with the first constant head tank of symmetry setting in the first constant head tank, mounting part is located first constant head tank.

Adopt first constant head tank setting for after the secondary is moulded plastics, fixed effect is better between mounting and the base, prevents effectively that the mounting from taking place not hard up in the use. Meanwhile, the fixing piece is convenient for secondary injection molding of the annular groove.

The annular groove is internally provided with a first sealing element, the first sealing element is provided with a groove, the bottom surface of the upper cover is provided with a vertical part, and the vertical part extends into the groove to be fixed.

By adopting the structure, the sealing effect on the annular groove is realized through the arrangement of the groove and the vertical part, and the leakage of external liquid into the base is effectively prevented.

The bottom surface of the upper cover is also provided with a horizontal part, and the bottom surface of the horizontal part is propped against the first sealing piece.

The horizontal part is adopted to further enhance the sealing effect.

And a second positioning notch matched with the first sealing element is also arranged in the annular groove.

Adopt the setting of second location breach, realized the fixed effect of location, the installation of the first sealing member of being convenient for is fixed, also effectively prevents that first sealing member from taking place to drop in the use.

Wherein, be equipped with the articulated elements of a plurality of array distribution in the ring channel, the upper cover passes through articulated elements and base rotation setting.

Adopt the articulated elements setting, realized rotating the effect for cooperation between upper cover and the base is more convenient.

The hinge assembly further comprises a second sealing piece, a second positioning groove is formed in the second sealing piece, and the hinge assembly is located in the second positioning groove and fixed.

By adopting the structure, the positioning cooperation of the second sealing piece and the hinging piece is realized through the arrangement of the second positioning groove, and the sealing effect is further enhanced through the arrangement of the second sealing piece, so that external liquid is effectively prevented from leaking into the box body through the gap between the hinging piece and the upper cover.

Wherein, the second sealing member top surface is equipped with towards the fashioned baffle of hinge bending.

The baffle plate is adopted to realize the blocking effect and effectively prevent the leakage of external liquid.

Wherein, the second sealing member bottom is equipped with protruding muscle, is equipped with a plurality of strengthening rib on the protruding muscle, and the strengthening rib offsets with the ring channel inner wall.

The convex ribs and the reinforcing ribs are adopted, so that the second sealing piece is located in the annular groove and is fixed more firmly, and falling off is not easy to occur in the use process.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing a partial structure of embodiment 1 of the present utility model;

FIG. 3 is a cross-sectional view of embodiment 1 of the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 3;

FIG. 5 is another angular cross-sectional view of embodiment 1 of the present utility model;

fig. 6 is an enlarged view of the portion B in fig. 5;

fig. 7 is a schematic structural view of a second seal in embodiment 1 of the present utility model.

Detailed Description

Example 1:

referring to fig. 1 to 7, an outdoor electricity meter box includes an upper cover 1 and a base 2.

The left side of the upper cover 1 is provided with a hinge joint 11, and a hinge hole is matched with a hinge piece 23 on the base 2, so that hinge matching is formed between the upper cover 1 and the base 2, and matching between the upper cover 1 and the base 2 is more convenient.

The upper cover 1 right side top surface is equipped with the cavity of symmetry setting, is equipped with fixed slot 12, solid fixed ring 13 and first through-hole 14 in the cavity, and fixed slot 12 is whole to be rectangular form, and fixed slot 12 mainly used cooperates with fixed part 221, and fixed part 221 passes fixed slot 12 and stretches into outside the upper cover 1, through this kind of structure setting, has realized fixed effect of location, and the upper cover 1 of being convenient for is fixed with the sealed of base 2, has also realized spacing effect, prevents that fixed part 221 from taking place to remove.

The whole fixed ring 13 is convex half arc, and fixed ring 13 center is hollow structure setting, and fixed ring 13 mainly used cooperates with fixed part 221 that stretches out, and after fixed part 221 stretches out, fixed ring 13 carries out the lead sealing with fixed part 221 through the steel wire to sealed fixed effect between upper cover 1 and the base 2 has been realized.

The first through hole 14 is located between fixed slot 12 and the solid fixed ring 13, and first through hole 14 corresponds and the intercommunication setting with second through hole 222, and after upper cover 1 and base 2 seal fixed, the setting element stretches into to second through hole 222 internal fixation through first through hole 14 to further make the fixed between upper cover 1 and the base 2 more firm, simultaneously, also realized the action emergence of anti-electricity-theft, judge the ammeter case and opened through whether the setting element is pulled out and whether. In this embodiment, the positioning member may be a screw, a rivet, or the like, which is specifically selected according to the actual situation.

Further, the bottom surface of the upper cover 1 is further provided with a vertical part 14 and a horizontal part 16, the vertical part 14 is located on the outer wall of the upper cover 1 and extends vertically downwards, the vertical part 14 is mainly used for being matched with a groove 241 on the first sealing element 24, and the vertical part 14 extends into the groove 241 to be abutted against the first sealing element 24, so that the sealing and fixing effects are achieved, external liquid is effectively prevented from leaking into the base 2 through a gap, and accidents are reduced.

The horizontal part 16 is arranged on the side surface of the vertical part 14 and extends horizontally, the right side of the horizontal part 16 is propped against the inner wall of the annular groove 21, the bottom surface of the horizontal part 16 is propped against the first sealing piece 24, and by the arrangement of the structure, the sealing effect is further enhanced, and the leakage of external liquid is effectively prevented.

The base 2 is provided on its top surface with an annular groove 21, a fixing member 22, a hinge member 23, a first sealing member 24 and a second sealing member 25. Be equipped with first location breach 211 and second location breach 212 in the ring channel 21, first location breach 211 is located the ring channel 21 left side and is the upper and lower symmetry setting, and first location breach 211 mainly used mounting 22 has played the fixed effect of location in the secondary injection molding process for mounting 22 and the overall structure of base 2 are more stable, and intensity is higher. Further, the first positioning notch 211 is further internally provided with first positioning grooves 213 which are symmetrically arranged, and the bottom surface part of the fixing piece 22 is positioned in the first positioning grooves 213, so that after secondary injection molding, the fixing effect between the fixing piece 22 and the base 2 is better, and the fixing piece 22 is effectively prevented from loosening in the use process. At the same time, the fixing piece 22 is also convenient for the secondary injection molding of the annular groove 21.

The second positioning notch 212 is located at the center of the upper side and the lower side of the annular groove 21 and is symmetrically arranged, and the second positioning notch 212 is mainly used for being matched with the first sealing element 24, so that a positioning and fixing effect is achieved, and the first sealing element 24 is convenient to install. Meanwhile, the second positioning notch 212 also has a limiting effect, and the first sealing element 24 is effectively prevented from falling off in the use process.

The mounting 22 secondary is moulded plastics in first location breach 211, and mounting 22 bottom surface part is located first constant head tank 213, sets up through secondary moulding plastics for mounting 22 and base 2's overall structure is more stable, and intensity is higher, has reduced the influence of environmental factor to mounting 22, thereby effectively prevents to steal the electricity and should take place. Meanwhile, after secondary injection molding, bolt installation is omitted, the problem of assembling and the size of the fixing piece 22 are not required to be manually received, and therefore an integrated effect is achieved, and assembling efficiency is improved.

Further, the top surface of the fixing piece 22 is provided with a fixing portion 221 and a second through hole 222, the fixing portion 221 extends vertically upwards, the fixing portion 221 is matched with the fixing groove 12, a fixing hole 223 is formed in the fixing portion 221, when the fixing portion 221 penetrates through the fixing groove 12 and stretches out, steel wires sequentially penetrate through the fixing ring 13 to be fixed with the fixing hole 223 in a lead sealing mode, and therefore the sealing effect of the upper cover 1 and the base 2 is achieved, and electricity stealing behaviors are effectively prevented.

The second through hole 222 is located the mounting 22 top and personally submits the indent setting, and second through hole 222 is mainly used to cooperate with first through hole 14 and setting element, and the setting element passes first through hole 14 and stretches into to second through hole 222 internal fixation to further strengthened fixed effect, effectively prevented that the electric action of stealing from taking place.

The hinge piece 23 is fixed in the left side of ring channel 21, and hinge piece 23 corresponds the setting with the articulated joint 11 of upper cover 1, and base 2 passes through hinge piece 23 and the cooperation of articulated joint 11 to realized rotary connection, make base 2 and upper cover 1 be connected more conveniently.

The first sealing element 24 is fixed in the annular groove 21, the first sealing element 24 is provided with a groove 241, the groove 241 is mainly used for being matched with the vertical part 14, and the vertical part 14 extends into the groove 241 to abut against the first sealing element 24, so that a sealing effect is achieved. Here, the depth of the groove 241 is one-half to two-thirds of the depth of the annular groove 21, and in this embodiment, is preferably one-half, which makes the sealing effect of the first seal 24 with the vertical portion 14 better.

Further, in this embodiment, the left side of the first sealing member 24 is smaller than the right side of the first sealing member, and the right side top surface of the first sealing member 24 abuts against the bottom surface of the horizontal portion 16, and by this structure, the isolation effect with the height difference is formed, so that the overall sealing effect is better.

The second sealing member 25 is fixed in the left side of ring channel 21, is equipped with second constant head tank 251, baffle 252 and bead 253 on the second sealing member 25, and the second constant head tank 251 is mainly used for cooperating with articulated member 23, has played the fixed effect of location, has realized the fixed cooperation of second sealing member 25 and articulated member 23 on the one hand, on the other hand has further strengthened sealed effect, effectively prevents outside liquid leakage to the box through the gap between articulated member 23 and the hinge mouth 11.

The baffle 252 is positioned on the top surface of the second sealing element 25 and is bent towards the hinge element 23, so that the baffle 252 has a blocking effect, namely, when the ammeter box is fixed outdoors and rains, the second sealing element 25 blocks the liquid leaking into the annular groove 21 from the outside through the baffle 252, further leakage into the base 2 is prevented, and faults are reduced.

The protruding muscle 253 is located second sealing member 25 bottom surface, is equipped with the strengthening rib 254 that a plurality of interval set up on the protruding muscle 253, and the strengthening rib 254 is located protruding muscle 253 both sides and is the protrusion setting, and offsets with ring channel 21 inner wall, through this kind of structure setting, makes second sealing member 25 be located ring channel 21 internal fixation more firm on the one hand, is difficult for taking place to drop in the use, and on the other hand makes second sealing member 25 overall structure intensity better, is difficult for taking place to damage.

Therefore, by adopting the above structure, the fixing piece 22 is directly fixed in the first positioning notch 211 through secondary injection molding, so that the overall structure of the fixing piece 22 and the base 2 is more stable, the strength is higher, the influence of environmental factors on the fixing piece 22 is reduced, and thus the electricity stealing is effectively prevented. And after the secondary injection molding, the bolt installation is omitted, and the manual assembly and the size problem of the fixing piece 22 are not needed, so that the integrated effect is realized, and the assembly efficiency is improved.

Claims

1. An outdoor ammeter case, its characterized in that: the device comprises an upper cover and a base, wherein the top surface of the upper cover is provided with fixing grooves and fixing rings which are distributed in an array manner, the top surface of the base is provided with an annular groove and a plurality of fixing pieces, a first positioning notch is arranged in the annular groove, and the fixing pieces are fixed in the first positioning notch through secondary injection molding; the top surface of the fixing piece is provided with a fixing part extending upwards, the fixing part penetrates through the fixing groove and extends out of the upper cover, and the upper cover is matched with the fixing base in a lead sealing mode through the fixing ring and the fixing part.

2. An outdoor electricity meter box as defined in claim 1, wherein: the upper cover top surface is equipped with first through-hole and setting element, and the setting element top surface is equipped with the second through-hole that corresponds the setting with first through-hole, and the setting element stretches into to the second through-hole internal fixation through first through-hole.

3. An outdoor electricity meter box as defined in claim 1, wherein: the first positioning notch is internally provided with first positioning grooves which are symmetrically arranged, and the fixing piece part is positioned in the first positioning grooves.

4. An outdoor electricity meter box as defined in claim 1, wherein: the annular groove is internally provided with a first sealing element, the first sealing element is provided with a groove, the bottom surface of the upper cover is provided with a vertical part, and the vertical part extends into the groove to be fixed.

5. An outdoor electricity meter box as set forth in claim 4, wherein: the bottom surface of the upper cover is also provided with a horizontal part, and the bottom surface of the horizontal part is propped against the first sealing piece.

6. An outdoor electricity meter box as set forth in claim 5, wherein: the annular groove is also provided with a second positioning notch matched with the first sealing element.

7. An outdoor electricity meter box as defined in claim 1, wherein: a plurality of hinge parts distributed in array are arranged in the annular groove, and the upper cover is rotatably arranged with the base through the hinge parts.

8. An outdoor electricity meter box as set forth in claim 7, wherein: the hinge assembly further comprises a second sealing piece, a second positioning groove is formed in the second sealing piece, and the hinge assembly is located in the second positioning groove and fixed.

9. An outdoor electricity meter box as defined in claim 8, wherein: the top surface of the second sealing element is provided with a baffle plate which is bent and formed towards the hinge element.

10. An outdoor electricity meter box as defined in claim 9, wherein: the bottom of the second sealing piece is provided with a convex rib, a plurality of reinforcing ribs are arranged on the convex rib, and the reinforcing ribs are propped against the inner wall of the annular groove.