CN212207484U

CN212207484U - Ammeter case convenient to maintenance

Info

Publication number: CN212207484U
Application number: CN202020557082.0U
Authority: CN
Inventors: 肖辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-22
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an ammeter case convenient to maintenance, including ammeter case shell, ammeter case shell includes the main casing body of embedding in the wall and the auxiliary casing body that is used for sealed main casing body, forms an installation cavity between main casing body and the auxiliary casing body, and the inner wall of main casing body is equipped with the internal thread, and the outer wall of auxiliary casing body is equipped with the external screw thread that matches with the internal thread, passes through threaded engagement between auxiliary casing body and the main casing body; be fixed with the limiting plate on the main casing, the inner wall of limiting plate and auxiliary housing is hugged closely mutually, is formed with the cushion chamber between auxiliary housing and the chamber wall, is equipped with in the cushion chamber to be provided with spacing inserted sheet, and the one end and the wall of spacing inserted sheet are fixed mutually, and the cover is equipped with stop collar on the spacing inserted sheet, and the one end that the wall was kept away from to spacing inserted sheet is equipped with thickening portion. The utility model has simple structure, convenient disassembly and assembly and convenient maintenance, and the electric meter box has less gaps, so that the external moisture is difficult to enter; steam is difficult to get into in the radiating hole department of ammeter case, and electronic component in the ammeter case is difficult to damage.

Description

Ammeter case convenient to maintenance

Technical Field

The utility model relates to an ammeter case field, concretely relates to ammeter case convenient to maintenance.

Background

An electric meter box is a common power supply and distribution device, and instruments and various electrical components are installed in the conventional electric meter box.

However, the box body of the existing electric meter box, namely the shell part has a single structure, when in maintenance, the box door of the electric meter box needs to be opened by a key, and the box door cannot be opened if a key hole is damaged or the key is forgotten; often be provided with the louvre on the ammeter case, inside external moisture accessible louvre entered into the ammeter case, caused the damage to the electronic component of ammeter incasement portion.

Disclosure of Invention

The utility model aims to solve the technical problem that an ammeter case of maintenance of being convenient for that can solve above-mentioned problem.

The utility model discloses a realize through following technical scheme: an electric meter box convenient to maintain comprises an electric meter box shell, wherein the electric meter box shell comprises a main shell and an auxiliary shell, the main shell is embedded in a wall, the auxiliary shell is used for sealing the main shell, an installation cavity is formed between the main shell and the auxiliary shell, an internal thread is arranged on the inner wall of the main shell, an external thread matched with the internal thread is arranged on the outer wall of the auxiliary shell, and the auxiliary shell is meshed with the main shell through the thread; be fixed with the limiting plate on the main casing, the inner wall of limiting plate and auxiliary housing is hugged closely mutually, is formed with the cushion chamber between auxiliary housing and the chamber wall, is equipped with in the cushion chamber to be provided with spacing inserted sheet, and the one end and the wall of spacing inserted sheet are fixed mutually, and the cover is equipped with the stop collar on the spacing inserted sheet, and the one end that the wall was kept away from to spacing inserted sheet is equipped with thickening portion, and the surface cover of stop collar is equipped with the metal level, and metal level and thickening portion.

As the preferred technical scheme, the main shell, the auxiliary shell and the limiting plate are all in a circular structure, and the limiting plate is made of a rubber material.

As the preferred technical scheme, the auxiliary shell is provided with an observation port, and transparent toughened glass is arranged at the observation port; one side of the auxiliary shell is provided with a handheld part; a plurality of heat dissipation holes are formed in the auxiliary shell, a plurality of air holes are formed in the limiting plate, the air holes are aligned with the heat dissipation holes, the diameter of each air hole is smaller than that of each heat dissipation hole, one end of each limiting insertion piece is inserted into each heat dissipation hole, the thickened portion is located on each heat dissipation hole, and the diameter of each heat dissipation hole is larger than that of each limiting sleeve.

As a preferred technical scheme, a socket is arranged on the limiting sleeve, the limiting insertion piece is inserted into the socket, and the size of the limiting insertion piece is smaller than the diameter of the socket; a drying cavity is arranged in the limiting sleeve, drying objects are stored in the drying cavity, a plurality of connecting holes communicated with the drying cavity are formed in the limiting sleeve, and the connecting holes are communicated with the external environment; the size of the thickened portion is larger than that of the socket.

The utility model has the advantages that: the utility model has simple structure, convenient disassembly and assembly and convenient maintenance, and the electric meter box has less gaps, so that the external moisture is difficult to enter; steam is difficult to get into in the radiating hole department of ammeter case, and electronic component in the ammeter case is difficult to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall sectional view of the present invention;

FIG. 2 is an overall structure diagram of the present invention;

fig. 3 is an enlarged view of a point a of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, including the ammeter case shell, the ammeter case shell includes the main casing body 1 of embedding in the wall and the auxiliary casing body 2 that is used for sealed main casing body 1, form an installation cavity 3 between main casing body 1 and the auxiliary casing body 2, the electronic component that ammeter case is commonly used all sets up in the installation cavity, the inner wall of main casing body 1 is equipped with the internal thread, the outer wall of auxiliary casing body 2 is equipped with the external screw thread with internal thread assorted, through threaded engagement between auxiliary casing body 2 and the main casing body 1, through thread seal and dismantlement auxiliary casing body, and easy operation, the maintenance of being convenient for.

In this embodiment, be fixed with limiting plate 5 on the main casing body 1, the inner wall of limiting plate 5 and auxiliary casing 2 is hugged closely mutually, be formed with cushion chamber 6 between auxiliary casing 2 and the wall, be equipped with in the cushion chamber 6 and be provided with spacing inserted sheet 7, the one end and the wall of spacing inserted sheet 7 are fixed mutually, the cover is equipped with stop collar (not shown) on the spacing inserted sheet 7, the one end that wall was kept away from to spacing inserted sheet 7 is equipped with thickening portion 711, the surface cover of stop collar is equipped with metal level 9, metal level 9 and thickening portion 711 contact.

Wherein, main casing body 1, auxiliary housing 2, limiting plate 5 all are circular structure, and limiting plate 5 adopts the system material of gluing, and limiting plate and auxiliary housing hug closely, have increased the leakproofness.

Wherein, the auxiliary shell 2 is provided with an observation port, and the observation port is provided with transparent toughened glass 11, which is convenient for observing the internal structure; a hand-held part 16 is arranged at one side of the auxiliary shell 2; a plurality of heat dissipation holes 211 are formed in the auxiliary shell 2, a plurality of air holes 311 are formed in the limiting plate 5, the air holes 311 are aligned with the heat dissipation holes 211, the diameter of the air holes 311 is smaller than that of the heat dissipation holes 211, one end of the limiting insertion piece 7 is inserted into the heat dissipation holes 211, the thickened portion 711 is located in the heat dissipation holes 211, and the diameter of the heat dissipation holes 211 is larger than that of the limiting sleeve; the device discharges heat outwards through the heat dissipation holes. The diameter of the air holes is smaller than that of the heat dissipation holes, and the air holes can be used for isolating partial impurities.

Wherein, the limiting sleeve is provided with a socket, the limiting insertion piece 7 is inserted into the socket, and the size of the limiting insertion piece 7 is smaller than the diameter of the socket; a drying cavity is arranged in the limiting sleeve, drying objects 12 are stored in the drying cavity and are drying particles wrapped by gauze, a plurality of connecting holes 19 communicated with the drying cavity are formed in the limiting sleeve, and the connecting holes 19 are communicated with the external environment; the size of thickening portion 711 is greater than the size of socket, and the thickening portion is used for spacing to the stop collar, and the stop collar can round trip movement on the spacing inserted sheet.

When the device is used, the hand-held part 16 is held by hand, namely, the auxiliary shell is detached through the threads, so that the internal electrons can be maintained, and the operation is convenient.

The whole device can be arranged outdoors for use, the dry objects in the limiting sleeves on two sides are used for isolating external moisture, the limiting insertion pieces are made of metal with heat conductivity (such as iron or aluminum alloy coated with waterproof paint and the like), the limiting insertion pieces are fixed through screws, the limiting insertion pieces can shake under the action of external force, namely shake in the radiating holes, so that dust at the radiating holes is difficult to accumulate, meanwhile, the limiting insertion pieces feel heat to absorb the heat, the heat is fed back to the dry objects, and the service life of the limiting insertion pieces is prolonged; simultaneously, the stop collar moves on spacing inserted sheet under the exogenic action, and thickening portion generating device arouses the vibration of spacing inserted sheet and metal level, does benefit to and gets rid of dust and moisture, prevents piling up of both.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an ammeter case convenient to maintenance which characterized in that: the electric meter box comprises an electric meter box shell, wherein the electric meter box shell comprises a main shell (1) embedded in a wall and an auxiliary shell (2) used for sealing the main shell (1), a mounting cavity (3) is formed between the main shell (1) and the auxiliary shell (2), internal threads are arranged on the inner wall of the main shell (1), external threads matched with the internal threads are arranged on the outer wall of the auxiliary shell (2), and the auxiliary shell (2) is meshed with the main shell (1) through threads; be fixed with limiting plate (5) on main casing body (1), the inner wall of limiting plate (5) and auxiliary casing (2) is hugged closely mutually, be formed with cushion chamber (6) between auxiliary casing (2) and the wall, be equipped with in cushion chamber (6) and be provided with spacing inserted sheet (7), the one end and the wall of spacing inserted sheet (7) are fixed mutually, the cover is equipped with the stop collar on spacing inserted sheet (7), the one end that the wall was kept away from in spacing inserted sheet (7) is equipped with thickening portion (711), the surperficial cover of stop collar is equipped with metal level (9), metal level (9) and thickening portion (711) contact.

2. An electricity meter box convenient to maintain as claimed in claim 1, wherein: the main shell body (1), the auxiliary shell body (2) and the limiting plate (5) are all of circular structures, and the limiting plate (5) is made of a rubber material.

3. An electricity meter box convenient to maintain as claimed in claim 1, wherein: an observation port is arranged on the auxiliary shell (2), and transparent toughened glass (11) is arranged at the observation port; a hand-held part (16) is arranged on one side of the auxiliary shell (2); be equipped with a plurality of louvres (211) on sub-casing (2), be equipped with a plurality of bleeder vents (311) on limiting plate (5), bleeder vent (311) and louvre (211) are aligned, and the diameter of bleeder vent (311) is less than the diameter of louvre (211), and the one end of spacing inserted sheet (7) is inserted in louvre (211), and thickening portion (711) are located louvre (211), and the diameter of louvre (211) is greater than the diameter of stop collar.

4. An electricity meter box convenient to maintain as claimed in claim 1, wherein: a socket is arranged on the limiting sleeve, the limiting insertion piece (7) is inserted into the socket, and the size of the limiting insertion piece (7) is smaller than the diameter of the socket; a drying cavity is arranged in the limiting sleeve, drying objects (12) are stored in the drying cavity, a plurality of connecting holes (19) communicated with the drying cavity are formed in the limiting sleeve, and the connecting holes (19) are communicated with the external environment; the thickened portion (711) has a size larger than that of the socket.