CN219302539U

CN219302539U - Ammeter shell that heat conduction effect is good

Info

Publication number: CN219302539U
Application number: CN202223017852.0U
Authority: CN
Inventors: 仇华安
Original assignee: Jiangsu Jieyi Co ltd
Current assignee: Jiangsu Jieyi Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-07-04
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses an ammeter shell with good heat conduction effect, which comprises a shell, wherein a display opening is formed in the front side of the shell, a transparent plastic plate is mounted on the display opening, an ammeter body is mounted on the rear side of the display opening, a copper plate is connected to the rear side of the ammeter body and fixedly connected to the inner wall of the shell, a U-shaped radiating pipe is connected to the outer side of the copper plate, a plurality of radiating fins are connected to the left end and the right end of the radiating pipe, a plurality of radiating holes are formed in the upper end of the radiating pipe, two windows are formed in the left side and the right side of the shell, a shutter is mounted on the outer side of the window, two sliding grooves are formed in the front side and the rear side of the window, a rotating shaft I is arranged in the sliding grooves, a bracket is rotatably connected to the front end and the rear end of the rotating shaft I, a W-shaped connecting rod is rotatably connected to the front end and the rear end of the bracket, and the lower end of the W-shaped connecting rod is rotatably connected to the sliding grooves through a copper plate, the radiating pipe, the radiating fins and the radiating holes are connected to the radiating holes, so that the whole shell and the ammeter body have good heat conduction effect.

Description

Ammeter shell that heat conduction effect is good

Technical Field

The utility model relates to the technical field of ammeter shells, in particular to an ammeter shell with good heat conduction effect.

Background

The ammeter is an abbreviation of electric energy meter, is an instrument for measuring electric energy, also called an electric meter, a fire meter, an electric energy meter and a kilowatt hour meter, and refers to an instrument for measuring various electric quantities, and can be divided into an industrial and civil meter, an electronic standard meter, a maximum demand meter, a complex fee meter and the like according to purposes.

The ammeter can give off certain heat at the in-process of work, and the ammeter works for a long time, and the heat that the ammeter of shell produced can't in time dispel the heat, if work under the state that is in high temperature for a long time continuously, can burn out electronic component in the ammeter, influence the life of ammeter, and current ammeter shell only has simple protect function, does not possess its heat conduction radiating effect so need design the ammeter shell that a heat conduction effect is good to solve the problem that above-mentioned appears.

Disclosure of Invention

The utility model aims to provide an ammeter shell with good heat conduction effect, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an ammeter shell that heat conduction effect is good, includes the shell, the display port has been seted up on the shell front side, install transparent plastic slab on the display port, the ammeter body is installed to display port rear side, ammeter body rear side is connected with the copper, copper fixed connection is on the shell inner wall, the copper outside is connected with the cooling tube of U type, both ends are connected with a plurality of fin about the cooling tube, a plurality of louvre has been seted up to the cooling tube upper end, two windows have been seted up in the shell left and right sides, the shutter is installed in the window outside, two spouts have been seted up to both sides around the window, the inside pivot that is equipped with of spout is first, both ends rotate around pivot a right side are connected with the support, support upper end fixedly connected with tripe, both ends rotate around pivot a left side and are connected with W type connecting rod, W type connecting rod lower extreme rotates through pivot two and connects in the spout.

Preferably, the extension rod on the right side of the W-shaped connecting rod is rotationally connected in the chute through a rotating shaft, the upper end of the extension rod is connected with a shutter, and a plurality of rotating shafts and extension rods are arranged in the middle of the W-shaped connecting rod.

Preferably, a rotating shaft is arranged in a chute at the lower side of the rotating shaft, two supporting rods are rotatably connected to the rotating shaft, the supporting rods at the right side of the rotating shaft are rotatably connected to the support, and the supporting rods at the left side of the rotating shaft are rotatably connected to the W-shaped connecting rod.

Preferably, the rotating shaft and the support are arranged in the window in a front-back symmetrical mode, and the shutter, the W-shaped connecting rod, the first rotating shaft, the second rotating shaft, the support, the extension rod and the rotating shaft are arranged in a left-right symmetrical mode.

Preferably, an electric push rod is arranged in the shell wall at the lower side of the second rotating shaft, the telescopic end of the electric push rod is fixedly connected with an annular sleeve, and the annular sleeve is movably sleeved on the second rotating shaft.

Preferably, a temperature sensor is installed on the shell at the lower side of the ammeter body, and a controller is installed at the lower side of the temperature sensor.

Preferably, the temperature sensor, the electric push rod and the controller are electrically connected.

Preferably, the threading hole is arranged at the lower end of the shell, and the radiating pipes and the radiating fins are made of copper products.

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

1. according to the electric meter, the shell, the electric meter body, the copper plate, the radiating pipes and the radiating fins are matched, the copper plate is used for conducting heat to the outside of the temperature generated on the electric meter body, the heat on the copper plate is radiated through the radiating pipes and the radiating fins and the radiating holes at the two ends of the radiating pipes, and the electric meter body and the inside of the shell can be conducted heat and cooled;

2. according to the utility model, the first rotating shaft, the bracket, the shutter, the W-shaped connecting rod, the second rotating shaft, the supporting rod, the electric push rod, the annular sleeve, the temperature sensor, the controller, the extension rod and the rotating shaft are matched, when the temperature inside the shell exceeds a preset value, the electric push rod is controlled to extend through the controller, the electric push rod pushes the second rotating shaft, so that the shutter is moved upwards to be opened, and ventilation and heat dissipation are carried out inside the shell.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic view of the shutter of the present utility model when open;

FIG. 4 is a schematic view of the shutter of the present utility model when closed;

FIG. 5 is a schematic view of the structure of the W-shaped connecting rod of the present utility model.

In the figure: 1. a housing; 2. a display port; 3. an ammeter body; 4. copper plate; 5. a heat radiating pipe; 6. a heat sink; 7. a chute; 8. a first rotating shaft; 9. a bracket; 10. a louver; 11. a W-shaped connecting rod; 12. a second rotating shaft; 13. a rotating shaft; 14. a support rod; 15. an electric push rod; 16. an annular sleeve; 17. a temperature sensor; 18. a controller; 19. an extension rod; 20. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution for an ammeter case with good heat conduction effect:

example 1

As shown in fig. 1-2, an ammeter shell that heat conduction effect is good, including shell 1, display port 2 has been seted up on the shell 1 front side, install transparent plastic sheet on the display port 2, ammeter body 3 is installed to display port 2 rear side, ammeter body 3 rear side is connected with copper 4, copper 4 fixed connection is on shell 1 inner wall, the copper 4 outside is connected with the cooling tube 5 of U type, both ends are connected with a plurality of fin 6 about cooling tube 5, a plurality of louvre has been seted up to cooling tube 5 upper end, the threading hole has been seted up to shell 1 lower extreme, the material of cooling tube 5 and fin 6 adopts the copper article, outwards heat conduction is carried out the temperature that produces on the ammeter body 3 through copper 4, heat on the copper 4 dispels the heat through cooling tube 5 and fin 6 and louvre, can carry out heat conduction cooling to ammeter body 3.

Example two

On the basis of the first embodiment, as shown in fig. 1-5, two windows are arranged on the left side and the right side of the shell 1, shutters are arranged on the outer sides of the windows, two sliding grooves 7 are arranged on the front side and the rear side of the windows, a first rotating shaft 8 is arranged in the sliding grooves 7, the front end and the rear end of the right side of the first rotating shaft 8 are rotatably connected with a bracket 9, the upper end of the bracket 9 is fixedly connected with a shutter 10, the front end and the rear end of the left side of the first rotating shaft 8 are rotatably connected with a W-shaped connecting rod 11, the lower end of the W-shaped connecting rod 11 is rotatably connected in the sliding grooves 7 through a second rotating shaft 12, an extension rod 19 on the right side of the W-shaped connecting rod 11 is rotatably connected in the sliding grooves 7 through a rotating shaft 20, a plurality of rotating shafts 20 and extension rods 19 are arranged in the middle of the W-shaped connecting rod 11, a rotating shaft 13 is arranged in the sliding grooves 7 on the lower side of the first rotating shaft 8, the rotating rods 14 on the right side of the rotating shaft 13 are rotatably connected with two supporting rods 14, the support rod 14 at the left side of the rotating shaft 13 is rotationally connected to the W-shaped connecting rod 11, two groups of shutters 10, the W-shaped connecting rod 11, the first rotating shaft 8, the second rotating shaft 12, the rotating shaft 13, the support 9, the extension rod 19 and the rotating shaft 20 are symmetrically arranged at the left side and the right side of the window, an electric push rod 15 is arranged in the wall of the shell 1 at the lower side of the second rotating shaft 12, the telescopic end of the electric push rod 15 is fixedly connected with an annular sleeve 16, the annular sleeve 16 is movably sleeved on the second rotating shaft 12, a temperature sensor 17 is arranged on the shell 1 at the lower side of the ammeter body 33, a controller 18 is arranged at the lower side of the temperature sensor 17, the electric push rod 15 and the controller 18 are electrically connected, when the temperature inside the shell 1 exceeds a preset value, the electric push rod 15 is controlled to extend through the controller 18, the electric push rod 15 pushes the second rotating shaft 13, thereby moving the louver 10 upward to open, and ventilating and radiating the inside of the casing 1.

Working principle: when the temperature of the electric meter body 3 is higher than a preset value, the electric push rod 15 is controlled to extend upwards by the controller 18, the electric push rod 15 pushes the rotating shaft II 12 upwards to drive the W-shaped connecting rod 11 to integrally extend upwards, the rotating shaft II 12 drives the louver 10 on the extending rod 19 to extend upwards, the rotating shaft 20 on the W-shaped connecting rod 11 drives the louver 10 on the extending rod 19 to extend upwards, the rotating shaft 13 moves upwards to enable the support rod 14 to push the support 9 upwards, so that the louver 10 on the support 9 moves upwards to extend, the louver 10 on the whole louver 10 is opened to perform ventilation and heat dissipation, and the mechanism enables the whole housing 1 to be well inside and the electric meter body 3 to have a good heat conduction effect through the copper plate 4, the heat radiating tube 5, the louver 6 and the heat radiating hole, so that the whole heat conduction device is well-known in the prior art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ammeter shell that heat conduction effect is good, includes shell (1), its characterized in that: the utility model discloses a solar energy meter, including shell (1), shell (1) front side, display port (2) have been seted up on the front side, install transparent plastic sheet on display port (2) rear side, ammeter body (3) rear side is connected with copper (4), copper (4) fixedly connected with is on shell (1) inner wall, copper (4) outside is connected with cooling tube (5) of U type, cooling tube (5) left and right sides both ends are connected with a plurality of fin (6), a plurality of louvre has been seted up to cooling tube (5) upper end, two windows have been seted up in shell (1) left and right sides, the shutter is installed in the window outside, two spouts (7) have been seted up to both sides around the window, spout (7) inside is equipped with pivot one (8), both ends rotate around pivot one (8) right side are connected with support (9), support (9) upper end is connected with tripe (10), both ends are rotated in one (8) left side front and right side and are connected with a plurality of fin (6), two types of connecting rod (11) are rotated in pivot (11) two through pivot type (11).

2. The electricity meter housing with good heat conduction effect as recited in claim 1, wherein: the extension rod (19) on the right side of the W-shaped connecting rod (11) is rotationally connected in the chute (7) through a rotating shaft (20), the upper end of the extension rod (19) is connected with the shutter (10), and a plurality of rotating shafts (20) and the extension rod (19) are arranged in the middle of the W-shaped connecting rod (11).

3. The electricity meter housing with good heat conduction effect as recited in claim 1, wherein: the sliding chute (7) at the lower side of the first rotating shaft (8) is internally provided with a rotating shaft (13), the rotating shaft (13) is rotationally connected with two supporting rods (14), the supporting rods (14) at the right side of the rotating shaft (13) are rotationally connected to the bracket (9), and the supporting rods (14) at the left side of the rotating shaft (13) are rotationally connected to the W-shaped connecting rod (11).

4. A thermally conductive electricity meter housing as claimed in claim 3 wherein: the window is characterized in that two groups of rotating shafts (13) and brackets (9) are symmetrically arranged in front and back of the window, and two groups of shutters (10), W-shaped connecting rods (11), first rotating shafts (8), second rotating shafts (12), rotating shafts (13), brackets (9), extension rods (19) and rotating shafts (20) are symmetrically arranged in left and right.

5. The electricity meter housing with good heat conduction effect as recited in claim 1, wherein: an electric push rod (15) is arranged in the wall of the shell (1) at the lower side of the second rotating shaft (12), the telescopic end of the electric push rod (15) is fixedly connected with an annular sleeve (16), and the annular sleeve (16) is movably sleeved on the second rotating shaft (12).

6. The electricity meter housing with good heat conduction as recited in claim 5 wherein: the electric meter is characterized in that a temperature sensor (17) is arranged on a shell (1) at the lower side of the electric meter body (3), and a controller (18) is arranged at the lower side of the temperature sensor (17).

7. The electricity meter housing with good heat conducting effect according to claim 6, wherein: the temperature sensor (17), the electric push rod (15) and the controller (18) are electrically connected.

8. The electricity meter housing with good heat conduction effect as recited in claim 1, wherein: the lower end of the shell (1) is provided with a threading hole, and the radiating pipe (5) and the radiating fin (6) are made of copper products.