CN217545333U - Ammeter box capable of effectively protecting switch - Google Patents
Ammeter box capable of effectively protecting switch Download PDFInfo
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- CN217545333U CN217545333U CN202221471616.3U CN202221471616U CN217545333U CN 217545333 U CN217545333 U CN 217545333U CN 202221471616 U CN202221471616 U CN 202221471616U CN 217545333 U CN217545333 U CN 217545333U
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Abstract
The utility model relates to the technical field of electric meter boxes, in particular to an electric meter box capable of effectively protecting a switch, which comprises a top plate, a right side plate, a left side plate, a box door, a bottom plate, a back plate, a sponge groove and a sponge block, wherein the box door is fixedly provided with a handle; this but effective protection switch's ammeter case is through opening the fan that is equipped with, and wind can be through the heating resistance wire in the inlet duct, makes air temperature rise, and inside hot-air flowed to whole ammeter case, makes ammeter incasement portion dry, avoids the moisture to cause the influence to inside components and parts, then flows from the outlet duct, and roof, left side board, right side board are equipped with the sponge respectively and are used for protecting ammeter case switch and other components and parts.
Description
Technical Field
The utility model relates to an ammeter case technical field specifically is an ammeter case that can effective protection switch.
Background
The electric meter box is mainly used for a cable branch box, a low-voltage distribution box, a water pump control box, a communication device cabinet, a street lamp and traffic lamp control box, a multifunctional metering box, a comprehensive distribution box, a capacitance compensation box, a terminal box, a wall-mounted distribution box, a metering box and the like in a public power grid, and is a common electric instrument device;
the application number is CN201822133627.0 discloses a strong heat dissipation ammeter case, the device is through the setting of heat dissipation fan, air intake and louvre, the louvre is seted up to the side of ammeter case, air enters into the ammeter case from the air intake, the heat that electrical components produced is taken away from the louvre to the heat dissipation fan, prevent that the heat that the ammeter case long-term work produced from dispersing and not going out, reduce the temperature in the ammeter case, through structures such as heat dissipation fan, air intake and louvre, can realize the circulation heat dissipation in the ammeter case, the radiating efficiency of ammeter case has been improved, prevent that the high temperature from taking place to fire, arouse the potential safety hazard, make the device radiating effect good, thereby the life of ammeter case has been prolonged;
although the device has a good heat dissipation effect, the device lacks effective protection for switches and other components inside the electric meter box, and the internal switches and other components are easily damaged under the action of external force.
SUMMERY OF THE UTILITY MODEL
In order to make up for above deficiency, the utility model provides a but effective protection switch's ammeter case.
The technical scheme of the utility model is that:
an ammeter box capable of effectively protecting a switch comprises a top plate, a right side plate, a left side plate, a box door, a bottom plate, a back plate, sponge grooves and sponge blocks, wherein a handle is fixedly arranged on the box door;
the inside switch slot that is equipped with of roof, switch slot inside is equipped with two catch bars that are parallel distribution, two the catch bar bottom is connected and is helped the push rod, the catch bar left side is equipped with first conductive metal piece, and first conductive metal piece fixed mounting is inside the switch slot, catch bar right side fixed mounting has the conductive metal piece of second, catch bar, help push rod, the conductive metal piece of second all can be in the inside activity of switch slot, the conductive metal piece right flank fixed mounting of second has the spring, spring other end fixed mounting is terminal at the switch slot.
Preferably, an air inlet guide pipe is arranged inside the right side plate, a fan groove is formed in the right side surface of the right side plate, a fan shell is fixedly arranged inside the fan groove, a fan is fixedly arranged inside the fan shell, a motor is arranged inside the fan shell, an output shaft of the motor is fixedly connected with the fan, a heating resistance wire is arranged at an air outlet of the air inlet guide pipe, and a fan switch is arranged at the top end of the fan groove;
preferably, an air outlet guide pipe is arranged inside the left side plate.
Preferably, the length of the push rod exceeds the switch slot in a normal state of the spring;
preferably, the first conductive metal block and the second conductive metal block are opposite to each other;
preferably, an electric lamp and a storage battery are arranged in the top plate, the electric lamp is fixedly connected to the positive electrode of the second metal block through a lead, the other end of the lead is connected to the storage battery, and the negative electrode of the storage battery is connected to the first conductive metal block through a lead.
Preferably, the air inlet of the fan is opposite to the air inlet duct.
Compared with the prior art, the beneficial effects of the utility model are that:
when using this can effectively protect switch's ammeter case, through opening the fan that is equipped with, wind can be through the heating resistance wire in the inlet air duct, makes air temperature rise, and inside hot-air flowed to whole ammeter case, makes ammeter incasement portion dry, avoids the moisture to cause the influence to inside components and parts, then flows from outlet air duct, and roof, left side board, right side board are equipped with the sponge respectively and are used for protecting ammeter case switch and other components and parts.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the middle top plate of the present invention;
FIG. 3 is a cross-sectional view of the right side plate of the present invention;
FIG. 4 is a schematic diagram of a left side plate structure of the present invention;
in the figure:
the device comprises a top plate 1, a switch groove 11, a push rod 12, a boosting rod 13, a first conductive metal block 14, a second conductive metal block 15 and a spring 16;
the fan comprises a right side plate 2, an air inlet guide pipe 21, a fan groove 22, a fan shell 23, a fan 24, a motor 25, a heating metal wire 26 and a fan switch 27;
a left side plate 3 and an air outlet guide pipe 31;
the door 4, the handle 41;
a bottom plate 5;
a back plate 6;
a sponge groove 7;
a sponge block 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Referring to fig. 1-4, the present invention provides a technical solution:
an ammeter box capable of effectively protecting a switch comprises a top plate 1, a right side plate 2, a left side plate 3, a box door 4, a bottom plate 5, a back plate 6, sponge grooves 7 and sponge blocks 8, wherein a handle 41 is fixedly arranged on the box door 4, the top plate 1, the right side plate 2, the left side plate 3, the box door 4, the bottom plate 5 and the back plate 6 are all provided with the sponge grooves 7, and each sponge groove 7 is provided with a sponge block 8;
what needs to be supplemented is that a switch groove 11 is arranged inside the top plate 1, two push rods 12 which are distributed in parallel are arranged inside the switch groove 11, the bottoms of the two push rods 12 are connected with a boosting rod 13, a first conductive metal block 14 is arranged on the left side of the boosting rod 13, the first conductive metal block 14 is fixedly installed inside the switch groove 11, a second conductive metal block 15 is fixedly installed on the right side of the boosting rod 13, the push rods 12, the boosting rod 13 and the second conductive metal block 15 can move inside the switch groove 11, a spring 16 is fixedly installed on the right side face of the second conductive metal block 15, and the other end of the spring 16 is fixedly installed at the tail end of the switch groove 11;
it should be noted that the length of the pushing rod 12 exceeds the switch slot 11 under the normal state of the spring 16, when the door 4 is opened, a part of the pushing rod 12 is exposed, and the lamp in the top plate 1, which is contacted by the first conductive metal block 14 and the second conductive metal block 15, is lighted by the tension of the spring 16; when the door 4 is closed, the door 4 presses the push rod 12, the push rod 12 presses the spring 16, the push rod 12 moves towards the inside of the switch slot 11, the first conductive metal block 14 is not contacted with the second conductive metal block 15, and the lamp is turned off.
Preferably, the first conductive metal block 14 and the second conductive metal block 15 are opposite to each other, the first conductive metal block 14 and the second conductive metal block 15 contact each other when the door 4 is opened, and the first conductive metal block 14 and the second conductive metal block 15 are separated from each other when the door 4 is closed.
Furthermore, an electric lamp and a storage battery are arranged inside the top plate 1, the electric lamp is fixedly connected to the positive electrode of the second metal block 15 through a lead, the other end of the lead is connected to the storage battery, the negative electrode of the storage battery is connected to the first conductive metal block 14 through a lead, the box door 4 is opened, the electric lamp inside the top plate 1 is opened, the box door 4 is closed, the electric lamp inside the top plate 1 is closed, and safety during night operation is facilitated.
In this embodiment, an air inlet guide pipe 21 is arranged inside the right side plate 2, a fan groove 22 is arranged on the right side surface of the right side plate 2, a fan casing 23 is fixedly arranged inside the fan groove 22, a fan 24 is fixedly arranged inside the fan casing 23, a motor 25 is arranged inside the fan casing 23, an output shaft of the motor 25 is fixedly connected with the fan 24, a heating resistance wire 26 is arranged at an air outlet of the air inlet guide pipe 21, and a fan switch 27 is arranged at the top end of the fan groove 22;
in this embodiment, the air outlet duct 31 is provided inside the left side plate 3, and the air flowing in from the air inlet duct 21 can be made to flow out, thereby keeping the inside of the electric meter box dry.
In this embodiment, the air inlet of the fan 24 is opposite to the air inlet duct 21, and the air circulation is maintained on the same straight line.
When the electric meter box switch is used specifically, a user firstly turns on the fan switch 26, air flows into the air inlet guide pipe 21 along with an air inlet of the fan 23, the heating metal wire 25 in the air inlet guide pipe 21 heats the air flowing in, and hot air flows into the electric meter box along with the air inlet pipe 21 to perform dehumidification work on the electric meter box switch; when the ammeter box is impacted by external force, each sponge arranged inside the ammeter box effectively slows down the impact force from the outside, and the switch inside the ammeter box is effectively protected; when a user works at night or in a dark condition, the door 4 is opened through the handle 41, the electric lamp in the top plate 1 is connected with the second conductive metal block 15 through a lead, the push rod 12 in the top plate 1 moves outwards through the tension of the spring 16, so that the first conductive metal block 14 is in contact with the second conductive metal block 15, the storage battery in the top plate 1 generates electricity, the electric lamp can be lightened, when the door 4 is closed, the door 4 extrudes the push rod 12, the auxiliary push rod 13 is fixedly installed at the tail end of the push rod 12, the spring 16 is extruded by the second conductive metal block 15 at the tail end of the auxiliary push rod 13, the first conductive metal block 14 is separated from the second conductive metal block 15, and then the electric lamp is closed, so that the user can work at night or in a dark condition.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a but effective protection switch's ammeter case, includes roof (1), right side board (2), left side board (3), chamber door (4), bottom plate (5), backplate (6), sponge groove (7), sponge piece (8), its characterized in that: a handle (41) is fixedly installed on the box door (4), sponge grooves (7) are respectively installed on the top plate (1), the right side plate (2), the left side plate (3), the box door (4), the bottom plate (5) and the back plate (6), and a sponge block (8) is installed on each sponge groove (7);
the improved switch is characterized in that a switch groove (11) is formed in the top plate (1), two push rods (12) which are distributed in parallel are arranged in the switch groove (11), a boosting rod (13) is connected to the bottom of each push rod (12), a first conductive metal block (14) is arranged on the left side of each boosting rod (13), the first conductive metal blocks (14) are fixedly mounted inside the switch groove (11), a second conductive metal block (15) is fixedly mounted on the right side of each boosting rod (13), the push rods (12), the boosting rods (13) and the second conductive metal blocks (15) can move inside the switch groove (11), a spring (16) is fixedly mounted on the right side face of each second conductive metal block (15), and the other end of the spring (16) is fixedly mounted at the tail end of the switch groove (11).
2. The electric meter box capable of effectively protecting the switch according to claim 1, characterized in that: the utility model discloses a fan, including right side board (2), right side board (2) inside air inlet pipe (21) that is equipped with, right side board (2) right flank is equipped with fan groove (22), the inside fixed mounting in fan groove (22) has fan shell (23), the inside fixed mounting in fan shell (23) has fan (24), inside motor (25) that is equipped with of fan shell (23), the output shaft and fan (24) fixed connection of motor (25), air inlet pipe (21) air outlet department is equipped with heating resistance wire (26), fan groove (22) top is equipped with fan switch (27).
3. An electricity meter box capable of effectively protecting a switch according to claim 1, wherein: an air outlet guide pipe (31) is arranged inside the left side plate (3).
4. The electric meter box capable of effectively protecting the switch according to claim 1, characterized in that: the length of the push rod (12) exceeds the switch groove (11) under the normal state of the spring (16).
5. The electric meter box capable of effectively protecting the switch according to claim 1, characterized in that: the first conductive metal block (14) and the second conductive metal block (15) are opposite to each other.
6. An electricity meter box capable of effectively protecting a switch according to claim 1, wherein: an electric lamp and a storage battery are arranged in the top plate (1), the electric lamp is fixedly connected to the anode of the second conductive metal block (15) through a lead, the other end of the lead is connected to the storage battery, and the cathode of the storage battery is connected to the first conductive metal block (14) through a lead.
7. An electricity meter box capable of effectively protecting a switch according to claim 2, wherein: the air inlet of the fan (24) is opposite to the air inlet guide pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221471616.3U CN217545333U (en) | 2022-06-13 | 2022-06-13 | Ammeter box capable of effectively protecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221471616.3U CN217545333U (en) | 2022-06-13 | 2022-06-13 | Ammeter box capable of effectively protecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545333U true CN217545333U (en) | 2022-10-04 |
Family
ID=83442971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221471616.3U Active CN217545333U (en) | 2022-06-13 | 2022-06-13 | Ammeter box capable of effectively protecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545333U (en) |
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2022
- 2022-06-13 CN CN202221471616.3U patent/CN217545333U/en active Active
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