CN219329520U - Cold district ammeter protector - Google Patents

Abstract

A cold region ammeter protector belongs to the technical field of ammeter protection. An observation window is arranged on the box door of the ammeter box; the electric meter box comprises an outer shell, a heat preservation layer, an inner shell and an electric heating wire; the inner wall laminating of shell is equipped with the heat preservation, the inner wall laminating of heat preservation is equipped with the inner shell, the inner shell inner disc is equipped with the heating wire. The inside of observation window is equipped with the inner guard board, the inner guard board is connected with the ammeter case. The utility model realizes the heating and the temperature keeping of the internal temperature of the ammeter box, avoids the rapid cooling of heated hot air, saves the energy consumption and meets the requirements of environmental protection and energy saving; the inner guard plate is provided with demisting cloth attached to the observation window, so that fog generated on the observation window can be wiped, and the clarity and accuracy of observation are ensured; the dust removing rod is arranged, the dust removing cloth attached to the outer wall of the observation window is arranged on the inner wall of the dust removing rod, the outer side of the observation window can be wiped, and the accuracy of data observation is further ensured.

Description

Cold district ammeter protector

Technical Field

The utility model relates to a cold region ammeter protection device, and belongs to the technical field of ammeter protection.

Background

Main protector of ammeter case, application date is 2021 year 05 month 06 day, application number is CN202120952267.6, the name is "Chinese utility model patent of anti-freezing ammeter case for thing networking ammeter", its published technical scheme is: through add heating element in ammeter incasement portion in order to protect the ammeter that sets up in cold district.

However, as the metal shell does not have a heat preservation effect, the heating component needs to be heated continuously with high power in order to maintain the temperature in the ammeter box, so that the energy-saving and environment-friendly requirements are not met; meanwhile, the electric meter box in the cold region environment can cause large temperature difference between the inside and the outside of the electric meter box after being heated, so that the inside of the observation window is easy to be fogged, and real-time reading of the electric meter in the electric meter box is not facilitated.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a cold region ammeter protection device.

The utility model adopts the following technical scheme: the utility model provides a cold region ammeter protector, includes ammeter case and observation window, be equipped with the observation window on the chamber door of ammeter case; the electric meter box comprises an outer shell, a heat preservation layer, an inner shell and an electric heating wire; the inner wall laminating of shell is equipped with the heat preservation, the inner wall laminating of heat preservation is equipped with the inner shell, the inner shell inner disc is equipped with the heating wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the electric meter box, the heat preservation layer and the electric heating wire are matched, so that the heating of the internal temperature of the electric meter box and the temperature keeping are realized, the heated hot air is prevented from being rapidly cooled, the consumption of energy sources is saved, and the requirements of environmental protection and energy conservation are met;

2. the inner guard plate is arranged, the inner guard plate is used for insulating the temperature of the observation window, so that the heat passing in the electric meter box is reduced, and the demisting cloth attached to the observation window is arranged on the inner guard plate, so that fog generated on the observation window can be wiped, and the observation is clear and accurate;

3. the utility model is provided with the dust removing rod, the inner wall of the dust removing rod is provided with the dust removing cloth which is attached to the outer wall of the observation window, and the outer side of the observation window can be wiped, so that the accuracy of data observation is further ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of an electricity meter box;

FIG. 3 is a schematic diagram of the connection between the viewing window and the inner panel;

FIG. 4 is a schematic view of the construction of the inner shield;

fig. 5 is a rear view of fig. 4.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

The utility model provides a cold region ammeter protector, includes ammeter case 1 and observation window 2, be equipped with observation window 2 on ammeter case 1's the chamber door; the box body of the ammeter box 1 comprises an outer shell 101, a heat preservation layer 102, an inner shell 103 and an electric heating wire 104; the inner wall laminating of shell body 101 is equipped with heat preservation 102, the inner wall laminating of heat preservation 102 is equipped with interior casing 103, and heat preservation 102 can be the benzene sheet layer, plays thermal-insulated effect, ensures that the temperature in the box does not pass or slowly passes. The inner tray of the inner housing 103 is provided with an electric heating wire 104, the specific connection setting mode of the electric heating wire is the prior art, which is already described in the patents filed in the background art, so that the description is omitted here, and meanwhile, for the purpose of safety, the electric heating wire of the present case is to be matched with a thermostat, which is also the prior art, and the description is omitted here.

The inside of observation window 2 is equipped with inner shield 5, inner shield 5 is connected with ammeter case 1, can be that the upper end of inner shield 5 is articulated with ammeter case 1's inner wall. The inner protection plate 5 insulates the observation window 2 in temperature, so that the heat passing in the ammeter box is reduced as much as possible.

The inner guard plate 5 comprises a metal shell and a heat preservation layer arranged inside the metal shell.

Except that the electric heating wires are not arranged on the inner guard plate 5, the other parts are identical to the electric meter box body in structure, the heat preservation effect is improved, and the heat lapse in the electric meter box is reduced as much as possible.

The box of ammeter case 1 runs through its thickness direction and is equipped with two spout one 4 of vertical setting, two spout one 4 sets up respectively in the left and right sides both ends of observation window 2, all is equipped with slide bar 10 through three slip of spout in every spout one 4, two slide bar 10 corresponds with the left and right sides both ends of interior backplate 5 and is connected, the left and right sides of interior backplate 5 upper end all is equipped with gag lever post 6, and the inner wall of ammeter case 1 is fixed with two stopper 7, two gag lever post 6 and two stopper 7 one-to-one cooperation settings, and the adjacent face of interior backplate 5 and observation window 2 is equipped with defogging cloth 14, defogging cloth 14 sets up with the inner wall laminating of observation window 2.

When the device is used, the inner guard plate 5 is driven to move upwards along the sliding groove 4 in a mode of upwards pushing the sliding rod 10 until internal data can be observed, and the mist generated on the observation window 2 can be wiped by the demisting cloth 14 when upwards pushing the device, so that the clear and accurate observation is ensured. After the data are read, the slide bars 10 are pulled downwards, so that the inner guard plate 5 is reset, and meanwhile, the stability of the inner guard plate 5 is ensured under the action of the limiting block 7 and the limiting rod 6.

The inner guard plate 5 includes upper plate 8 and hypoplastron 9, upper plate 8 and hypoplastron 9 are vertical to set up side by side, and upper plate 8 and hypoplastron 9 opposite face laminating setting and through two sliding connection of spout, upper plate 8 upper end's left and right sides all is equipped with gag lever post 6, hypoplastron 9's left and right sides both ends correspond with two slide bars 10 and are connected, hypoplastron 9 is equipped with defogging cloth 14 with the face of closing on of viewing window 2, and hypoplastron 9 is equipped with push rod 13 with the opposite face of viewing window 2, push rod 13 and upper plate 8 cooperation setting.

When the sliding rod 10 is used, the lower plate 9 is driven to move upwards along the first sliding groove 4 to be overlapped with the upper plate 8 by means of upwards pushing the sliding rod 10 until the push rod 13 is contacted with the lower end of the upper plate 8, then the upper plate 8 and the lower plate 9 are continuously and jointly pushed upwards, and the movable space of the inner guard plate 5 when being opened can be saved by dividing the inner guard plate 5 into the upper plate 8 and the lower plate 9.

Both ends and upper end all are equipped with sealed frame 12 about upper plate 8, sealed frame 12 and the inner wall laminating setting of ammeter case 1 avoid there being the gap between upper plate 8 and ammeter case 1 to make heat flow pass through, further ensure the heat preservation effect of ammeter case.

Two slide bar 10 corresponds with the left and right sides both ends of dusting pole 3 and is connected, the inner wall of dusting pole 3 is equipped with dust cloth 11, dust cloth 11 and the outer wall laminating setting of observation window 2, and the setting of dusting pole 3 can drive two slide bars 10 motions in step on the one hand, and on the other hand can clean the outside of observation window 2 through the dust cloth 11 on it, further ensures the accuracy of data observation.

The outer wall of the dust removing rod 3 is provided with a label, so that an operator can conveniently and rapidly identify the ammeter in the ammeter box.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a cold region ammeter protector, includes ammeter case (1) and observation window (2), be equipped with observation window (2) on the chamber door of ammeter case (1); the method is characterized in that: the box body of the ammeter box (1) comprises an outer shell (101), a heat preservation layer (102), an inner shell (103) and an electric heating wire (104); the inner wall laminating of shell body (101) is equipped with heat preservation (102), the inner wall laminating of heat preservation (102) is equipped with interior casing (103), the dish is equipped with heating wire (104) in interior casing (103).

2. The cold-zone electric meter protection set forth in claim 1, wherein: the inside of observation window (2) is equipped with inner guard plate (5), inner guard plate (5) are connected with ammeter case (1).

3. The cold-zone electric meter protection set forth in claim 2, wherein: the inner guard plate (5) comprises a metal shell and a heat preservation layer arranged inside the metal shell.

4. A cold-zone electric meter protection as set forth in claim 2 or 3, wherein: the utility model discloses a box of ammeter case (1) is equipped with spout one (4) of two vertical settings, two spout one (4) set up respectively in the left and right sides both ends of observation window (2), and all slide in every spout one (4) and be equipped with slide bar (10), two slide bar (10) are connected with the left and right sides both ends correspondence of inner shield (5), the left and right sides of inner shield (5) upper end all is equipped with gag lever post (6), and the inner wall of ammeter case (1) is fixed with two stopper (7), two gag lever post (6) and two stopper (7) one-to-one cooperation set up, and the adjacent face of inner shield (5) and observation window (2) is equipped with defogging cloth (14), defogging cloth (14) are equipped with the inner wall laminating of observation window (2).

5. The cold-zone electric meter protection set forth in claim 4, wherein: the inner guard plate (5) comprises an upper plate (8) and a lower plate (9), the upper plate (8) and the lower plate (9) are vertically arranged side by side, the opposite surfaces of the upper plate (8) and the lower plate (9) are in fit arrangement and are in sliding connection, limit rods (6) are arranged on the left side and the right side of the upper end of the upper plate (8), the left end and the right end of the lower plate (9) are correspondingly connected with two sliding rods (10), defogging cloth (14) is arranged on the adjacent surface of the lower plate (9) and the observation window (2), push rods (13) are arranged on the opposite surfaces of the lower plate (9) and the observation window (2), and the push rods (13) are matched with the upper plate (8).

6. The cold-zone electric meter protection set forth in claim 5, wherein: the electric meter box is characterized in that sealing frames (12) are arranged at the left end, the right end and the upper end of the upper plate (8), and the sealing frames (12) are attached to the inner wall of the electric meter box (1).

7. A cold-zone electric meter protection set forth in claim 5 or 6, wherein: the two slide bars (10) are correspondingly connected with the left end and the right end of the dust removing rod (3), dust removing cloth (11) is arranged on the inner wall of the dust removing rod (3), and the dust removing cloth (11) is attached to the outer wall of the observation window (2).

8. The cold-zone electric meter protection set forth in claim 7, wherein: the outer wall of the dust removing rod (3) is provided with a label.

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