CN111491475B

CN111491475B - Electric box with heating function

Info

Publication number: CN111491475B
Application number: CN202010354229.0A
Authority: CN
Inventors: 冯永亮; 陈文睿; 姚俊钦; 张智华
Original assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-06-01
Anticipated expiration: 2040-04-29
Also published as: CN111491475A

Abstract

The invention discloses an electric box with a heating function, which comprises a box body and a temporary heating assembly, wherein the temporary heating assembly comprises a temporary heater and a heater socket for the insertion of the temporary heater, the heater socket is arranged on the side wall of the box body, a first conductive contact is convexly arranged on the temporary heater, a first conductive groove for the insertion and matching of the first conductive contact is concavely arranged on the heater socket, the first conductive groove is positioned in the box body, and the heater socket is connected with a power supply part outside the box body. The temporary heating assembly is arranged inside the box body, when the fixed heater inside the electric box or the electric box breaks down and needs to be overhauled, the temporary heating assembly can be started to heat the inside of the box body under the condition that the fixed heater cannot work normally, so that the dryness of the inside of the electric box during the overhauling is ensured, and the service life of the electric box is prolonged.

Description

Electric box with heating function

Technical Field

The invention relates to the technical field of electric power engineering, in particular to an electric box with a heating function.

Background

In order to prevent the electric components inside the electric box from being affected with moisture, a heating member is generally disposed inside the electric box, and the inside of the electric box is heated by the heating member to keep the inside of the electric box dry. However, in the prior art, the heating component inside the electric box is fixedly arranged, and the fixedly arranged heating component and the electric component inside the electric box adopt the same line for supplying power. Certain electric part of electronic box inside breaks down and need overhaul the operation to the electronic box outage again, and the power of the fixed heater block that sets up is also cut off, leads to the unable normal work of heater block of fixed setting, because professional team and worker carry out the time of maintaining longer, thereby can make the inside casing that corrodes the electronic box easily and damage its inside electric part that wets of electronic box in the season of mildy and rot rain.

Disclosure of Invention

The invention aims to: the utility model provides an electricity case with heating function, the in-process of overhauing can heat the inside of box temporarily, facilitates the use.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an electronic box with heating function, includes box and interim heating element, interim heating element is including interim heater and confession the heater socket that interim heater was pegged graft, the heater socket sets up on the box lateral wall, the interim heater protrusion is provided with first conductive contact, the heater socket is concave to be equipped with the confession first conductive contact is pegged graft the first conductive groove of complex, first conductive groove is located inside the box, the heater socket with the outside electrical source component of box is connected.

Conduct as an optimal technical scheme of electronic box with heating function, power supply unit is the battery, the heater socket is inlayed on the box lateral wall, the heater socket deviates from a side of first electrically conductive groove exposes in the outside of box, the heater socket deviates from a side of first electrically conductive groove is concave to be equipped with the electrically conductive groove of second, first electrically conductive groove with the electrically conductive groove electric conductance of second leads to, the battery protrusion is provided with the electrically conductive contact of second, the electrically conductive contact of second with the electrically conductive groove cooperation of pegging graft of second.

As a preferred technical scheme of electronic box with heating function, the lateral wall of box have and hold temporary heater's mounting groove, the mounting groove has slot lateral wall and tank bottom, the tank bottom of mounting groove is seted up and is used for the installation the through-hole of heater socket, the heater socket is installed in the through-hole, just the heater socket pass through the tie coat with the pore wall bonding of through-hole.

As a preferable aspect of the electrical box with a heating function, a positioning member is provided at a position where a groove bottom of the mounting groove is located below the heater socket, and the positioning member is used for positioning the temporary heater.

As a preferable technical scheme of the electrical box with the heating function, the positioning part is a back glue layer, and the bottom of the mounting groove is bonded with the temporary heater through the back glue layer.

As an optimal technical scheme of electronic box with heating function, the locating part is first magnetism and inhales the part, temporary heater is close to the tank bottom side of mounting groove has the second magnetism to inhale the part, first magnetism inhale the part with the second magnetism is inhaled the part and is adsorbed each other.

As a preferable technical solution of the electrical box with the heating function, a side surface of the heater socket provided with the first conductive groove is flush with a groove bottom of the mounting groove, and a depth of the mounting groove is greater than or equal to a thickness of the temporary heater.

As an optimal technical scheme of the electronic box with the heating function, the open end of the mounting groove is provided with a dustproof cover plate, and the dustproof cover plate is detachably connected with the open end of the mounting groove through a buckle assembly.

As an optimal technical scheme of electronic box with heating function, buckle subassembly including buckle recess and with buckle recess joint complex buckle is protruding, the buckle is protruding to be set up the open end of mounting groove, the buckle recess sets up on the shield, or, the buckle recess sets up the open end of mounting groove, the buckle recess sets up on the shield.

Conduct an optimal technical scheme of electronic box with heating function, the lateral wall of box is connected with the battery and places the box, the battery is placed the box and is located the outside of box, the battery sets up inside the box is placed to the battery, the battery is placed the box and is run through and be provided with and dodge the hole, the electrically conductive contact of second passes dodge the hole with the electrically conductive groove of second is pegged graft.

The invention has the beneficial effects that: the temporary heating assembly is arranged inside the box body, when the fixed heater inside the electric box or the electric box breaks down and needs to be overhauled, the temporary heating assembly can be started to heat the inside of the box body under the condition that the fixed heater cannot work normally, so that the dryness of the inside of the electric box during the overhauling is ensured, and the service life of the electric box is prolonged.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural view of an electrical box with a heating function according to an embodiment (a temporary heater is not shown in the figure).

Fig. 2 is a schematic structural view of the temporary heater according to the embodiment.

Fig. 3 is a schematic structural diagram of a heater socket according to an embodiment.

In the figure:

1. a box body; 101. a first side wall; 102. a second side wall; 103. a third side wall; 104. a protective cover; 2. mounting grooves; 201. a trench sidewall; 202. the bottom of the tank; 3. the buckle is protruded; 4. a heater socket; 401. a first conductive slot; 402. a conductive sheet; 403. a second conductive slot; 404. a cavity; 405. a reinforcing plate; 5. a temporary heater; 501. a first conductive contact; 6. and (6) bonding layers.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 3, the invention provides an electric box with a heating function, which includes a box body 1 and a temporary heating assembly, wherein the temporary heating assembly includes a temporary heater 5 and a heater socket 4 for inserting the temporary heater 5, the heater socket 4 is disposed on a side wall of the box body 1, the temporary heater 5 is convexly provided with a first conductive contact 501, the heater socket 4 is concavely provided with a first conductive groove 401 for inserting and matching the first conductive contact 501, the first conductive groove 401 is located inside the box body 1, and the heater socket 4 is connected with a power supply component outside the box body 1. In this embodiment, be provided with interim heating element in box 1 inside, when the inside fixed heater of electronic box or the inside electric parts of electronic box break down and need overhaul, because fixed heater adopts the same circuit power supply with the inside electric parts of box 1, can not normally work when cutting off the inside fixed heater of box 1, can start interim heating element and heat the inside of box 1 under the condition that the inside fixed heater of box 1 can not normally work, reduce the inside steam of box 1, thereby guaranteed the aridity in the inside of electronic box during the overhaul, avoid box 1 and the inside electrical equipment of box 1 not corroded, be favorable to prolonging the life of electronic box. The heater socket 4 is connected to a power supply part outside the box body 1, so that the heater socket 4 and a power supply of a fixed heater inside the electric box are in different circuits, and the heater socket 4 can be normally powered on after the power supply of the fixed heater is cut off.

Preferably, power supply unit is the battery, heater socket 4 inlays on the box 1 lateral wall, heater socket 4 deviates from a side of first electrically conductive groove 401 exposes in the outside of box 1, heater socket 4 deviates from a side of first electrically conductive groove 401 is concave to be equipped with second electrically conductive groove 403, first electrically conductive groove 401 with second electrically conductive groove 403 electric conductance leads to, the battery protrusion is provided with the electrically conductive contact of second, the electrically conductive contact of second with the cooperation of pegging graft of second electrically conductive groove 403. Specifically, the first conductive groove 401 and the second conductive groove 403 are electrically conducted through the conductive sheet 402. The power supply part is set as a battery, so that the wiring between the heater socket 4 and the power supply part is reduced, and the temporary heater 5 is conveniently powered.

Specifically, the conductive sheet 402 has a wavy structure, and the conductive sheet 402 has certain elasticity, so that when the first conductive contact 501 and the second conductive contact the conductive sheet 402, the pressing force applied to the conductive sheet 402 can be buffered by using the wavy structure on the conductive sheet 402, thereby reducing the risk of breaking the conductive sheet 402.

In order to reduce the overall weight of the heater socket 4, the heater socket 4 has a cavity 404 therein, and a reinforcing plate 405 is provided inside the cavity 404 for reinforcing the overall structure of the heater socket 4.

In order to extend the service life of the external power supply unit, in the present embodiment, the external power supply unit may be provided as a rechargeable battery.

In one embodiment, the side wall of the box body 1 is provided with a mounting groove 2 for accommodating the temporary heater 5, the mounting groove 2 is provided with a groove side wall 201 and a groove bottom 202, the groove bottom 202 of the mounting groove 2 is provided with a through hole for mounting the heater socket 4, the heater socket 4 is mounted in the through hole, and the heater socket 4 is bonded with the wall of the through hole through a bonding layer 6. Due to the arrangement of the mounting groove 2, on one hand, the heater socket 4 and the temporary heater 5 can be quickly mounted in place; on the other hand, the mounting groove 2 may be used to accommodate the temporary heater 5.

In this embodiment, the heater socket 4 has a side surface provided with the first conductive groove 401 flush with the groove bottom 202 of the mounting groove 2, and the depth of the mounting groove 2 is greater than or equal to the thickness of the temporary heater 5, so that the temporary heater 5 can be prevented from protruding out of the mounting groove 2, and the occupation of the temporary heater 5 on the internal space of the box body 1 can be reduced. In this embodiment, the depth of the mounting groove 2 is the distance between the groove bottom 202 of the mounting groove 2 and the opening end of the mounting groove 2, and the thickness of the temporary heater 5 is the distance between the side of the temporary heater 5 provided with the first conductive contact 501 and the side of the temporary heater 5 departing from the first conductive contact 501.

In order to prevent dust from being accumulated inside the temporary heater 5 and the mounting groove 2 without using the temporary heater 5, the open end of the mounting groove 2 is provided with a dust-proof cover plate (not shown in the figure) detachably connected to the open end of the mounting groove 2 by a clip assembly. The dust cover passes through buckle subassembly and can dismantle with the open end of mounting groove 2 and be connected, when needs use temporary heater 5 to heat 1 insides of box, removes dust cover from the open end of mounting groove 2 to make mounting

groove

2 and 1 inside intercommunication of box, avoid the existence of dust cover and influence the maintenance to the electronic box.

The buckle assembly comprises a buckle groove and a buckle protrusion 3 in clamping fit with the buckle groove, and the buckle protrusion 3 is in clamping fit with the buckle groove. In this embodiment, the buckle protrusion 3 is disposed at the opening end of the mounting groove 2, and the buckle groove is disposed on the dust cover. In another embodiment, the snap projection 3 may be provided on the dust cap, and the snap groove may be provided at the open end of the mounting groove 2.

As a preferred embodiment, the lateral wall of the box 1 is connected with a battery placing box (not shown in the figure), the battery placing box is located outside the box 1, the battery is disposed inside the battery placing box, the battery placing box is provided with an avoiding hole in a penetrating manner, and the second conductive contact passes through the avoiding hole to be plugged into the second conductive groove 403. In placing the box with battery standing groove battery, can avoid exposing of battery, be favorable to prolonging the life of battery.

In order to reduce the dissipation of heat inside the box body 1 and improve the heat preservation effect of the box body 1, the inner side wall of the box body 1 is provided with a heat preservation layer (not shown in the figure). The setting of heat preservation avoids the air direct and box 1's lateral wall contact, reduces box 1's lateral wall corroded possibility, in addition, because most box 1 adopts iron or steel to make, the coefficient of heat conductivity of iron and steel is great, sets up the heat preservation through the lateral wall at box 1 and has reduced scattering and disappearing of box 1 inside heat effectively, more is favorable to the drying effect to box 1 inside.

Preferably, the inside fan that is provided with of box 1, the fan is used for accelerating the circulation speed of the inside air of box 1 for heat on the temporary heating ware 5 transmits each corner to box 1 fast, in addition, accelerates the inside air circulation of box 1 through the fan and also can accelerate the evaporation of the inside steam of box 1, promotes the inside dry effect of box 1. The fan is a rotary fan.

Specifically, the box body 1 is of a rectangular parallelepiped structure, the box body 1 has a first side wall 101, two second side walls 102, two third side walls 103 and a protective cover 104, the two second side walls 102 are distributed at intervals in the horizontal direction, the two third side walls 103 are distributed at intervals in the vertical direction, the first side wall 101 is connected with the second side wall 102 and the third side wall 103 respectively, and one of the second side walls 102 is connected with the protective cover 104 through a hinge. In this embodiment, the mounting groove 2 is concavely disposed on the first side wall 101, but in other embodiments, the mounting groove 2 may also be concavely disposed on the second side wall 102 or the third side wall 103, and the position of the mounting groove 2 is not particularly limited.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The electric box with the heating function is characterized by comprising a box body and a temporary heating assembly, wherein the temporary heating assembly comprises a temporary heater and a heater socket for the insertion of the temporary heater, the heater socket is arranged on the side wall of the box body, a first conductive contact is convexly arranged on the temporary heater, a first conductive groove for the insertion and matching of the first conductive contact is concavely arranged on the heater socket, the first conductive groove is positioned inside the box body, the heater socket is connected with a power supply part outside the box body, the power supply part is a battery, the heater socket is embedded on the side wall of the box body, one side surface of the heater socket departing from the first conductive groove is exposed outside the box body, and one side surface of the heater socket departing from the first conductive groove is concavely provided with a second conductive groove, the first conductive groove is electrically communicated with the second conductive groove through a conductive sheet, the battery is convexly provided with a second conductive contact, and the second conductive contact is in plug-in fit with the second conductive groove.

2. The electric box of claim 1, wherein the side wall of the box body has a mounting groove for accommodating the temporary heater, the mounting groove has a groove side wall and a groove bottom, the groove bottom of the mounting groove is opened with a through hole for mounting the heater socket, the heater socket is mounted in the through hole, and the heater socket is adhered to the wall of the through hole by an adhesive layer.

3. The electric box with a heating function as claimed in claim 2, wherein a groove bottom of the mounting groove is provided at a position below the heater socket with a positioning part for positioning the temporary heater.

4. The electric box with heating function as claimed in claim 3, wherein the positioning member is a back adhesive layer, and the bottom of the mounting groove is adhered to the temporary heater through the back adhesive layer.

5. The electric box of claim 3, wherein the positioning member is a first magnetic member, and the temporary heater has a second magnetic member on a side surface of the bottom of the mounting groove, and the first magnetic member and the second magnetic member are attracted to each other.

6. The electric box with a heating function according to claim 2, wherein the heater socket is provided with a side surface of the first conductive groove being flush with a bottom of the mounting groove, the mounting groove having a depth greater than or equal to a thickness of the temporary heater.

7. The electrical box with heating function as claimed in claim 2, wherein a dust-proof cover plate is disposed at the open end of the mounting groove, and the dust-proof cover plate is detachably connected with the open end of the mounting groove through a fastening assembly.

8. The electrical box with heating function as claimed in claim 7, wherein the fastening assembly comprises a fastening groove and a fastening protrusion engaged with the fastening groove, the fastening protrusion is disposed at the opening end of the mounting groove, the fastening groove is disposed on the dust cover, or the fastening groove is disposed at the opening end of the mounting groove, and the fastening groove is disposed on the dust cover.

9. The electric box with the heating function according to claim 6, wherein a battery placing box is connected to a side wall of the box body, the battery placing box is located outside the box body, the battery is arranged inside the battery placing box, an avoiding hole is formed in the battery placing box in a penetrating mode, and the second conductive contact penetrates through the avoiding hole to be connected with the second conductive groove in an inserting mode.