CN217010032U - Dampproofing block terminal is used to direct current circuit desiccator - Google Patents
Dampproofing block terminal is used to direct current circuit desiccator Download PDFInfo
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- CN217010032U CN217010032U CN202220612062.8U CN202220612062U CN217010032U CN 217010032 U CN217010032 U CN 217010032U CN 202220612062 U CN202220612062 U CN 202220612062U CN 217010032 U CN217010032 U CN 217010032U
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Abstract
The utility model relates to the technical field of direct-current line drier accessories, in particular to a moistureproof distribution box for a direct-current line drier, which comprises a box body, wherein a cover body is arranged on one side of the box body in an opening and closing mode through hinges, installation clamping grooves are symmetrically formed in the box body, a controller and an operation key are respectively arranged on the cover body, an installation cavity is formed in one side of the inner wall of the box body through bolts, grids are clamped between first clamping grooves of the installation cavity, a filter cavity is formed in the outer side of the installation cavity, and a proper amount of filter material is filled between a ventilating screen plate of the filter cavity and a filter screen. According to the utility model, the mounting cavity and the filter cavity which are screwed with each other are arranged, and the filter material made of the allochroic silica gel is filled in the filter cavity, so that the effect of adsorbing the humid gas is achieved, and meanwhile, a user can conveniently judge whether the filter material needs to be replaced according to the change of the color of the allochroic silica gel, the damage of the moisture to the internal elements is reduced, and the dryness of the interior of the distribution box is better maintained.
Description
Technical Field
The utility model relates to the technical field of direct-current line dryer accessories, in particular to a moisture-proof distribution box for a direct-current line dryer.
Background
Need cooperate the installation block terminal in direct current line desiccator usually, current block terminal structure and function singleness are relatively poor, especially dampproofing effect nevertheless, and in rainy season and the great operational environment of humidity, great moisture causes the damage of block terminal inner member easily to shorten direct current line desiccator's life, for this reason, we have provided a direct current line desiccator is with dampproofing block terminal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a moisture-proof distribution box for a direct current line dryer.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a damp-proof distribution box for a direct current line dryer comprises a box body, wherein a cover body is arranged on one side of the box body in an opening and closing mode through hinges, installation clamping grooves are symmetrically formed in two sides of the inner wall of the box body, cable through holes are symmetrically formed in one side of the inner wall of the box body, and a controller and an operation key are respectively arranged on the cover body;
an installation cavity is formed in one side of the inner wall of the box body through a bolt, a first clamping groove and a second clamping groove are formed in the inner wall of the installation cavity respectively, and a grid is clamped between the first clamping grooves;
a filter cavity is arranged on the outer side of the mounting cavity, a breathable net plate is arranged on one side of the filter cavity, a filter screen is arranged on the other side of the filter cavity, and a proper amount of filter material is filled between the breathable net plate and the filter screen;
in addition, the preferable structure is that a sealing ring is arranged on one side of the cover body, a rectangular groove is formed in one side of the box body, and the sealing ring arranged on the cover body is matched with the rectangular groove formed in the box body.
In addition, preferably, an external thread portion is provided on an outer side of the mounting cavity, an internal thread portion is provided on an inner wall of the filter cavity, and the mounting cavity and the filter cavity are screwed and fixed by the external thread portion and the internal thread portion.
In addition, the preferable structure is that one side of the filter screen is tightly attached to a second clamping groove formed in the inner wall of the mounting cavity.
In addition, the preferable structure is that the material of the filter material is allochroic silica gel.
In addition, it is preferable that an inner wall of the cable through hole is provided with a rubber ring.
The beneficial effects of the utility model are:
according to the utility model, the mounting cavity and the filter cavity which are screwed with each other are arranged, and the filter material made of the allochroic silica gel is filled in the filter cavity, so that the effect of adsorbing the humid gas is achieved, and meanwhile, a user can conveniently judge whether the filter material needs to be replaced according to the change of the color of the allochroic silica gel, the damage of the moisture to the internal elements is reduced, and the dryness of the interior of the distribution box is better maintained.
Drawings
Fig. 1 is a schematic structural diagram of a moisture-proof distribution box for a direct current line dryer according to the present invention;
fig. 2 is a perspective view of a moisture-proof distribution box for a dc line dryer according to the present invention;
fig. 3 is a schematic structural diagram of an installation cavity and a filter cavity in a moisture-proof distribution box for a direct current line dryer according to the present invention.
In the figure: 101 box, 102 lid, 2 hinges, 301 cable through-hole, 302 rubber circle, 401 rectangle recess, 402 sealing washer, 5 installation draw-in grooves, 6 controllers, 7 manipulating keys, 8 installation cavity, 9 bolts, 10 grids, 111 first draw-in grooves, 112 second draw-in grooves, 12 filter cavities, 13 ventilative otter board, 14 filter screens, 15 filter media, 161 external screw thread portion, 162 internal screw thread portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a damp-proof distribution box for a direct current line dryer comprises a box body 101, a cover body 102 is arranged on one side of the box body 101 through a hinge 2 in an opening and closing mode, installation clamping grooves 5 are symmetrically arranged on two sides of the inner wall of the box body 101, cable through holes 301 are symmetrically formed in one side of the inner wall of the box body 101, and a controller 6 and an operation key 7 are respectively arranged on the cover body 102;
in other embodiments, the inner wall of the cable through hole 301 is provided with a rubber ring 302;
through the design, the rubber ring 302 is arranged on the inner wall of the cable through hole 301, so that the fitting degree between the cable and the cable through hole 301 can be further improved and the generation of gaps can be reduced when the cable is arranged in the box body 101 in the later period;
in other embodiments, a sealing ring 402 is disposed on one side of the cover 102, a rectangular groove 401 is disposed on one side of the box 101, and the sealing ring 402 disposed on the cover 102 and the rectangular groove 401 disposed on the box 101 are adapted to each other;
by the design, the sealing ring 402 is arranged on one side of the cover body 102, the box body 101 is provided with the rectangular groove 401 matched with the sealing ring 402, and when the box body 101 and the cover body 102 are covered, the sealing performance of the cover can be improved by the sealing ring 402;
a mounting cavity 8 is formed in one side of the inner wall of the box body 101 through a bolt 9, a first clamping groove 111 and a second clamping groove 112 are formed in the inner wall of the mounting cavity 8 respectively, a grid 10 is clamped between the first clamping grooves 111, and a filter cavity is formed in the outer side of the mounting cavity;
in other embodiments, the outer side of the mounting cavity 8 is provided with an external thread part 161, the inner wall of the filter cavity 12 is provided with an internal thread part 162, and the mounting cavity 8 and the filter cavity 12 are fixed by the external thread part 161 and the internal thread part 162 in a screwing way;
through the design, the external thread part 161 and the internal thread part 162 are respectively arranged on the mounting cavity 8 and the filter cavity 12, and the mounting cavity 8 and the filter cavity 12 are screwed and fixed through the external thread part 161 and the internal thread part 162, so that the mounting and dismounting of the mounting cavity 8 and the filter cavity are more convenient for an operator;
a ventilating screen plate 13 is arranged on one side of the filter cavity 12, a filter screen 14 is arranged on the other side of the filter cavity 12, and a proper amount of filter material 15 is filled between the ventilating screen plate 13 and the filter screen 14;
in other embodiments, one side of the filter screen 14 is tightly attached to the second clamping groove 112 formed in the inner wall of the installation cavity 8;
through the design, the filter screen 14 is arranged between the second clamping groove 112 on the inner wall of the mounting cavity 8 and one side of the filter material 15, so that the filter screen 14 can better limit the filter material 15;
in other embodiments, the material of the filter material 15 is allochroic silica gel;
through the design, the filter material 15 made of the allochroic silica gel material has good adsorption effect on humid air, and can change color after absorbing moisture;
in this embodiment, through setting up installation cavity and the filter chamber that the spiral shell closes each other, wherein the filter intracavity packing has the material to be allochroic silica gel's filter media, has not only played the effect of adsorbing humid gas, and whether the while still convenient to use person judges the filter media that need change to allochroic silica gel colour's change, reduces the damage of moisture to its internal element and follows, and the inside aridity of better maintenance block terminal.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A damp-proof distribution box for a direct current line dryer comprises a box body (101) and is characterized in that a cover body (102) is arranged on one side of the box body (101) in an opening and closing mode through a hinge (2), installation clamping grooves (5) are symmetrically formed in two sides of the inner wall of the box body (101), cable through holes (301) are symmetrically formed in one side of the inner wall of the box body (101), a controller (6) and an operation key (7) are respectively arranged on the cover body (102), an installation cavity (8) is arranged on one side of the inner wall of the box body (101) through bolts (9), a first clamping groove (111) and a second clamping groove (112) are respectively formed in the inner wall of the installation cavity (8), a grid (10) is clamped between the first clamping grooves (111), a filter cavity (12) is arranged on the outer side of the installation cavity (8), a breathable screen plate (13) is arranged on one side of the filter cavity (12), and a filter screen (14) is arranged on the other side of the filter cavity (12), and a proper amount of filter material (15) is filled between the air-permeable net plate (13) and the filter screen (14).
2. The moisture-proof distribution box for the direct current line dryer as claimed in claim 1, wherein a sealing ring (402) is arranged on one side of the cover body (102), a rectangular groove (401) is formed on one side of the box body (101), and the sealing ring (402) arranged on the cover body (102) and the rectangular groove (401) arranged on the box body (101) are matched with each other.
3. The moisture-proof distribution box for the direct current line dryer as claimed in claim 1, wherein an external thread portion (161) is provided on the outer side of the mounting cavity (8), an internal thread portion (162) is provided on the inner wall of the filter cavity (12), and the mounting cavity (8) and the filter cavity (12) are fixed by screwing through the external thread portion (161) and the internal thread portion (162).
4. The moisture-proof distribution box for the direct current line dryer is characterized in that one side of the filter screen (14) is tightly attached to a second clamping groove (112) formed in the inner wall of the mounting cavity (8).
5. The moisture-proof distribution box for the direct current line dryer as claimed in claim 1, wherein the filter material (15) is made of allochroic silica gel.
6. The moisture-proof distribution box for the direct current line dryer as claimed in claim 1, wherein the inner wall of the cable through hole (301) is provided with a rubber ring (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612062.8U CN217010032U (en) | 2022-03-21 | 2022-03-21 | Dampproofing block terminal is used to direct current circuit desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612062.8U CN217010032U (en) | 2022-03-21 | 2022-03-21 | Dampproofing block terminal is used to direct current circuit desiccator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010032U true CN217010032U (en) | 2022-07-19 |
Family
ID=82370057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220612062.8U Active CN217010032U (en) | 2022-03-21 | 2022-03-21 | Dampproofing block terminal is used to direct current circuit desiccator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010032U (en) |
-
2022
- 2022-03-21 CN CN202220612062.8U patent/CN217010032U/en active Active
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