CN210720527U

CN210720527U - High ammeter case of security

Info

Publication number: CN210720527U
Application number: CN201921479650.3U
Authority: CN
Inventors: 胡伟雄; 奚俊加; 陈逵峰
Original assignee: Guangdong Eastwin Industrial Co ltd
Current assignee: Guangdong Eastwin Industrial Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-09
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a high ammeter case of security in ammeter case field, including shell body and interior box, interior box is fixed inside the shell body, and it has fire-retardant to fill in the space between interior box and the shell body, and the downside has explosion-proof glass through hinged joint respectively on the interior box front end, and the inside front surface middle part of interior box is fixed with the connecting plate, and two upper and lower explosion-proof glass tip laminating are on the terminal surface before the connecting plate. The utility model discloses a box in the inside setting of shell body, fill fire-retardant thing between interior box and the shell body, interior box is difficult for diffusing after catching fire, and interior box front surface adopts explosion-proof glass to block moreover, and the householder draws the line to cause the safety problem in the difficult appearance box of secret, consequently has the high characteristics of security.

Description

High ammeter case of security

Technical Field

The utility model relates to an ammeter case field, concretely relates to high ammeter case of security.

Background

The electric meter box is mainly formed by injection molding and pressing four materials of ABS engineering plastics, polycarbonate transparent PC materials, DMC and SMC. The electric meter box is related to the electricity utilization condition of each household and is an essential accessory for each household unit.

Outdoor ammeter case is generally installed on unit gate or inside wall body, install ammeter and primary circuit in the ammeter case, secondary circuit's wiring etc, because the inside cable of ammeter case flows through the electric current and can generate heat the phenomenon, it is too big when user's power consumption, after leading to the circuit overload, the easy short circuit of electric wire is on fire, furthermore, ammeter case mounting means is incorrect, the risk that leads to ammeter case to fire all can be had to moist or user's private wiring etc., again because ammeter case itself is the plastics material, therefore the ammeter case is extremely easily lighted and lead to the intensity of a fire to enlarge after the inside electric wire local overheat of ammeter case, therefore, the applicant proposes a high ammeter case of security to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Problem to among the prior art, the utility model provides a high ammeter case of security adopts box in the inside setting of shell body, and the fire-retardant thing of packing between interior box and the shell body, interior box are difficult for the diffusion after catching fire, and interior box front surface adopts explosion-proof glass to block moreover, and the householder is difficult for holding in the box private line of pulling leads to the fact the safety problem, consequently has the high characteristics of security.

Technical scheme

The utility model discloses a following technical scheme realizes:

the utility model provides a high ammeter case of security, includes shell body and interior box, interior box is fixed inside the shell body, interior box with it has fire-retardant thing to fill in the space between the shell body, the downside has explosion-proof glass through hinged joint respectively on the interior box front end, the inside front surface middle part of interior box is fixed with the connecting plate, two from top to bottom the laminating of explosion-proof glass tip is in on the terminal surface before the connecting plate.

Furthermore, the explosion-proof glass comprises an outer frame and an inner glass plate, and the end faces of the upper and lower frames are attached to each other.

Furthermore, the inside electro-magnet that has inlayed of terminal surface before the connecting plate, the frame is close to there is the iron sheet through the bolt fastening on the lateral wall of connecting plate, the iron sheet actuation is in on the electro-magnet.

Further, the inner box body is made of composite thermoplastic materials, and the outer shell body is made of cold-rolled steel plates.

Further, the front surface of the outer shell is hinged with a door cover, the surface of the door cover corresponds to a notch formed in the position of the electric meter in the inner box, and a transparent acrylic plate is installed at the notch.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model provides a high ammeter case of security adopts box in the inside setting of shell body, and the fire-retardant thing of packing between interior box and the shell body, interior box be difficult for the diffusion after catching fire, and interior box front surface adopts explosion-proof glass to block moreover, and the householder draws the line in the difficult appearance box private and causes the safety problem, consequently has the high characteristics of security.

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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a side sectional view of the present invention;

FIG. 2 is a sectional view of the front view of the present invention;

fig. 3 is a schematic external structural view of the present invention;

the reference numbers in the figures are: 1-an outer shell; 2-an inner box body; 3-a flame retardant; 4-explosion-proof glass; 401-a frame; 402-a glass plate; 5-connecting plates; 6-an electromagnet; 7-door cover; 8-transparent acrylic plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Embodiment 1, combine fig. 1-2, a high ammeter case of security, including shell body 1 and interior box 2, interior box 2 is fixed inside shell body 1, and it has fire-retardant 3 to fill in the space between interior box 2 and the shell body 1, and the downside has explosion-proof glass 4 through hinged joint respectively on the interior box 2 front end, and interior box 2 inside front surface middle part is fixed with connecting plate 5, and the laminating of two upper and lower 4 tip of explosion-proof glass is on connecting plate 5 preceding terminal surface.

In box 2 including ammeter and return circuit wiring setting, adopt fire-retardant 3 to keep apart between interior box 2 and the shell body 1, interior box 2 catches fire the back, and the influence that receives fire-retardant 3 can not spread too fast, and in addition, interior box 2 front end adopts explosion-proof glass 4 to cover, and the user is difficult for pulling open explosion-proof glass 4 and causes the incident from interior box 2 well lead wire, consequently, the utility model discloses a practical value is high.

Preferably, the explosion-proof glass 4 includes an outer frame 401 and an inner glass plate 402, and the end faces of the upper and lower frames 401 are attached to each other. An electromagnet 6 is embedded in the front end face of the connecting plate 5, an iron sheet is fixed on the side wall, close to the connecting plate 5, of the frame 401 through bolts, and the iron sheet is attracted to the electromagnet 6.

Namely, the explosion-proof glass 4 is fixed on the surface of the inner box body 2 through the magnetic attraction of the electromagnet 6 and the iron sheet, and the switch controller electrified by the electromagnet 6 can be arranged on the hands of an electrician and used for closing the electromagnet during maintenance and opening the explosion-proof glass 4, so that the safety is high.

Preferably, the inner casing 2 is made of a composite thermoplastic material and the outer casing 1 is made of a cold-rolled steel sheet.

Preferably, the front surface of the outer shell 1 is hinged with a door cover 7, a notch is arranged on the surface of the door cover 7 corresponding to the position of the electric meter in the inner box 2, and a transparent acrylic plate 8 is arranged at the notch.

In the case of a general electricity meter reading, the numbers of the electricity meter can be directly observed and recorded through the acrylic plate 8 at the notch without opening the explosion-proof glass 4 and the door cover 7 on the surface of the outer shell 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the specific implementations of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high ammeter case of security, includes shell body (1) and interior box (2), interior box (2) are fixed inside shell body (1), its characterized in that: interior box (2) with it has fire-retardant thing (3) to fill in the space between shell body (1), the downside has explosion-proof glass (4) through hinged joint respectively on interior box (2) front end, interior box (2) inside front surface middle part is fixed with connecting plate (5), two from top to bottom explosion-proof glass (4) tip laminating is in on the terminal surface before connecting plate (5).

2. An electric meter box with high safety as claimed in claim 1, characterized in that: the explosion-proof glass (4) comprises an outer frame (401) and an inner glass plate (402), and the end faces of the upper and lower frames (401) are attached to each other.

3. An electric meter box with high safety as claimed in claim 2, characterized in that: electromagnet (6) is embedded in the front end face of the connecting plate (5), the frame (401) is close to an iron sheet fixed on the side wall of the connecting plate (5) through bolts, and the iron sheet is attracted to the electromagnet (6).

4. An electric meter box with high safety as claimed in claim 1, characterized in that: the inner box body (2) is made of composite thermoplastic materials, and the outer shell body (1) is made of cold-rolled steel plates.

5. An electric meter box with high safety as claimed in claim 1, characterized in that: the utility model discloses a box, including shell body (1), shell body (1) front surface articulates there is door closure (7), door closure (7) surface corresponds the position of ammeter is equipped with the notch in interior box (2), and transparent acrylic plate (8) are installed to notch department.