CN221893719U - Dampproofing terminal box - Google Patents
Dampproofing terminal box Download PDFInfo
- Publication number
- CN221893719U CN221893719U CN202420655762.4U CN202420655762U CN221893719U CN 221893719 U CN221893719 U CN 221893719U CN 202420655762 U CN202420655762 U CN 202420655762U CN 221893719 U CN221893719 U CN 221893719U
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- CN
- China
- Prior art keywords
- terminal box
- box body
- moisture
- air
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Drying Of Solid Materials (AREA)
Abstract
本实用新型属于端子箱技术领域，尤其是涉及一种防潮端子箱。包括端子箱本体，端子箱本体的底部安装有四根呈矩形分布的支脚，所述端子箱本体的正上方设置有顶盖，顶盖与端子箱本体的顶部之间安装有支撑架，支撑架内设置有加热空气的加热组件，支撑架上安装有过滤空气的过滤网，端子箱本体的顶部开设有内外上下相通的安装孔，安装孔内安装有风扇，端子箱本体上开设有若干个内外相通的排气孔。本实用新型通过电热丝将潮湿空气干燥后，再由风扇将干燥风送入到端子箱本体内，然后由排气孔排出，整体形成干燥风的空气对流，可一定程度上提高端子箱本体的防潮能力。
The utility model belongs to the technical field of terminal boxes, and in particular, relates to a moisture-proof terminal box. It comprises a terminal box body, and four rectangularly distributed legs are installed at the bottom of the terminal box body. A top cover is arranged directly above the terminal box body, and a support frame is installed between the top cover and the top of the terminal box body. A heating component for heating air is arranged in the support frame, and a filter screen for filtering air is installed on the support frame. A mounting hole communicating with each other inside and outside and up and down is provided on the top of the terminal box body, and a fan is installed in the mounting hole. A plurality of exhaust holes communicating with each other inside and outside are provided on the terminal box body. The utility model dries the moist air through an electric heating wire, and then the fan sends the dry air into the terminal box body, and then the dry air is discharged from the exhaust hole, forming an overall air convection of dry air, which can improve the moisture-proof ability of the terminal box body to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of terminal boxes, and particularly relates to a moistureproof terminal box.
Background
With the rapid development of the electronics industry, the storage and protection of electronic components, especially terminals, is becoming increasingly important. The stability and reliability of the performance of a terminal, which is a critical connection component in an electronic device, are directly related to the operational effect of the entire device. However, the terminals are often subjected to environmental humidity during storage and transportation, resulting in corrosion, short circuits, and even failure, which not only increases the maintenance costs of the enterprise, but may also create a potential hazard to long-term operation of the equipment.
The existing market installs the heater in the terminal box in order to reach dampproofing dehumidification effect, although the heater can improve the inside temperature of terminal box, reduce relative humidity, but if the heater power is not enough or heating time is not enough long, just unable thoroughly eliminate condensation and humidity, and the prior art is though increasing ventilation measure, but does not match the use with the heater, lead to external moist air to enter into the terminal box constantly, the rethread heater heats and will produce steam rising to the terminal box top, can't in time discharge outside the case, also can not play better dampproofing effect.
Disclosure of utility model
The purpose of the utility model is that: provided is a moisture-proof terminal box which can improve the moisture-proof capability of the terminal box to a certain extent.
The dampproofing terminal box, including the terminal box body, four stabilizer blades that are the rectangle and distribute are installed to the bottom of terminal box body, be provided with the top cap directly over the terminal box body, install the support frame between the top cap and the top of terminal box body, be provided with the heating element of heating air in the support frame, install the filter screen of filtered air on the support frame, inside and outside communicating mounting hole from top to bottom has been seted up at the top of terminal box body, installs the fan in the mounting hole, has seted up a plurality of inside and outside communicating exhaust hole on the terminal box body.
Further, a through hole which is internally and externally communicated is formed in the bottom of the terminal box body, and a threading pipe is arranged in the through hole.
Further, the exhaust holes are arranged in an inclined mode from the inside to the outside.
Further, a baffle plate is fixed on the outer side wall of the terminal box body above the corresponding exhaust hole.
Further, the heating component comprises a mounting frame, and a plurality of heating wires are mounted in the mounting frame.
Further, the filter screen is a wet gas filter screen.
Furthermore, the top cover is of a herringbone structure.
Further, a plurality of drain holes are formed between the top and the side wall of the terminal box body, a flow guide pipe is fixed on the side wall of the terminal box body corresponding to all the drain holes, and the flow guide pipe is communicated with the drain holes.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, after the moist air is dried through the electric heating wire, the dry air is sent into the terminal box body by the fan and then is discharged through the exhaust hole, so that the air convection of the dry air is integrally formed, and the moisture resistance of the terminal box body can be improved to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the structure of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
fig. 4 is a schematic structural view of embodiment 2;
The names of the components in the figure are as follows: 1. terminal box body 2, stabilizer blade 3, threading pipe 4, baffle 5, filter screen 6, top cap 7, fan 8, heating wire 9, support frame 10, wash port 11, honeycomb duct.
Detailed Description
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Example 1
The dampproofing terminal box of this embodiment, as shown in fig. 1 through 3, including terminal box body 1, terminal box body 1 is prior art, it includes box and chamber door, the front side at the box is articulated to be installed to the chamber door and is left and right swing and open, the opening that corresponds the box is provided with the sealing strip in the edge of chamber door, increase the gas tightness between the two, four stabilizer blades 2 that are rectangular distribution are installed to the bottom of terminal box body 1, inside and outside communicating through-hole has been seted up to the bottom of terminal box body 1, install threading pipe 3 in the through-hole, during the use, the cable penetrates terminal box body 1 from threading pipe 3 in with the terminal connection, set up first sealing ring between threading pipe 3 and through-hole during the installation and increase the gas tightness, prevent moisture ground infiltration.
As shown in fig. 1 and 3, a top cover 6 is arranged right above the terminal box body 1, the top cover 6 is in a herringbone structure, so that rainwater can be conveniently guided to the left side and the right side of the terminal box body 1, a supporting frame 9 is arranged between the top cover 6 and the top of the terminal box body 1, the supporting frame 9 is in a rectangular frame structure and distributed along the edge of the top of the terminal box body 1, the top of the supporting frame 9 is in a herringbone structure attached to the top cover 6, and mounting grooves which are communicated with each other inside and outside are formed in the left side wall and the right side wall of the supporting frame 9; the support frame 9 is provided with the filter screen 5 for filtering air, the filter screen 5 is arranged in the installation groove, the filter screen 5 is a wet gas filter screen, the wet gas filter screen usually contains moisture absorption materials such as silica gel, active carbon and the like, and can effectively absorb moisture in the air, reduce indoor humidity and prevent the growth of moisture and mould. In addition, the moisture filter screen can also filter dust, pollen, bacteria and other pollutants in the air; in addition, a dust filter screen can be adopted to filter dust in the air, but the wet gas filter screen has the function of filtering dust.
As shown in fig. 3, a mounting frame is arranged in the supporting frame 9, and a plurality of electric heating wires 8 are arranged in the mounting frame. The electric energy is converted into heat energy by the electric heating wire 8, the electric heating wire 8 is in the prior art, the electric heating wire 8 and the installation frame integrally form a heating assembly, when the electric heating assembly is used, external air enters the support frame 9 and then is heated by the electric heating wire 8, so that the external moist air is dried; besides, the electric heating wire 8 can be replaced by an electric heating plate and an electric heating tube, namely other heating components;
The top of the terminal box body 1 is provided with a mounting hole which is vertically communicated with the inside and the outside, a fan 7 is arranged in the mounting hole, the terminal box body 1 is provided with a plurality of exhaust holes which are internally and externally communicated, the exhaust holes are arranged on the left side wall and the right side wall of the terminal box body 1 and are close to the bottom, in addition, the exhaust holes can be directly arranged at the bottom of the terminal box body 1 and mainly matched with the fan 7 to form air convection, and the air is exhausted by the exhaust holes;
As shown in fig. 1, the vent holes are inclined from inside to outside, and the vent holes are inclined holes, and the hole openings in the terminal box body 1 are higher than the hole openings in the outside, so that the effect of preventing rainwater from entering the terminal box body 1 can be achieved to a certain extent; a baffle plate 4 is fixed on the outer side wall of the terminal box body 1 above the exhaust holes, the exhaust holes are in two rows, and are respectively positioned on the left side wall and the right side wall of the terminal box body 1, each row corresponds to one baffle plate 4, and the baffle plates 4 can prevent rainwater from entering the terminal box body 1;
In the actual use process, when the fan 7 and the electric heating wire 8 run at the same time, the top cover 6 and the inner space of the supporting frame 9 form a drying bin for drying air, the fan 7 runs, a certain negative pressure is formed in the drying bin, the outside moist air firstly passes through the moisture filter screen, the moisture and dust are primarily filtered, then the moist air is dried again in the drying bin by the electric heating wire 8, the drying air is blown into the terminal box body 1 by the fan 7 to dehumidify the interior of the terminal box body, and the drying air is discharged through the exhaust hole after accumulating to a certain amount, so that the whole process of a drying cycle is formed, and the dampproof effect of the terminal box body 1 is improved; in addition, since the vent hole allows the inside of the terminal box body 1 to communicate with the outside, when the vent hole is continuously exhausted, the outside air cannot enter the inside of the terminal box body 1 from the vent hole.
Example 2
In this embodiment, as shown in fig. 2, a plurality of drain holes 10 are formed between the top and the side wall of the terminal box body 1, a flow guide pipe 11 is fixed on the side wall of the terminal box body 1 corresponding to all the drain holes 10, and the flow guide pipe 11 is communicated with the drain holes 10; in this embodiment, as described in connection with embodiment 1, when the outside moist air enters the drying chamber, the heating wire 8 will dry the air in a very short time, and the air is sent into the terminal box body 1 by the fan 7, so as to avoid damaging the terminal inside the terminal box body 1, the temperature of the heating wire 8 should be controlled within a safe range, while this safe temperature value can dry the moist air, but can not evaporate the steam generated after drying the moist air, and finally the steam will condense at the bottom of the top cover 6, when a certain amount of condensed water is accumulated, the condensed water drops on the top of the terminal box body 1, then is discharged along the drain hole 10, and is led out by the guide pipe 11, so as to avoid the condensed water flowing down along the outer wall of the terminal box body 1; based on this arrangement, the top of the terminal box body 1 can be set in a state of uneven height, that is, the place close to the drain hole 10 is lower, the place far away is higher, in addition, condensation is prevented from entering the terminal box body 1 through the fan, the heating wire 8 is arranged right above the fan 7, and the condensation is evaporated even if the condensation drops on the heating wire 8; in addition, long-term operation is avoided, the electric heating wire 8 is harmful to the fan 7, a certain distance is needed between the electric heating wire 8 and the fan 7, and a heat insulation plate can be arranged between the electric heating wire 8 and the fan 7, so that heat generated by the electric heating wire 8 is prevented from directly irradiating the fan 7, and the effect of protecting the fan 7 can be achieved to a certain extent.
A second sealing ring is arranged between the fan 7 and the mounting hole, so that condensation is prevented from penetrating into the terminal box body 1 through a gap between the fan 7 and the mounting hole.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420655762.4U CN221893719U (en) | 2024-03-29 | 2024-03-29 | Dampproofing terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420655762.4U CN221893719U (en) | 2024-03-29 | 2024-03-29 | Dampproofing terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221893719U true CN221893719U (en) | 2024-10-25 |
Family
ID=93128540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420655762.4U Expired - Fee Related CN221893719U (en) | 2024-03-29 | 2024-03-29 | Dampproofing terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221893719U (en) |
-
2024
- 2024-03-29 CN CN202420655762.4U patent/CN221893719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20241025 |