CN215934089U

CN215934089U - A dampproofing block terminal for building electrical design

Info

Publication number: CN215934089U
Application number: CN202121957151.8U
Authority: CN
Inventors: 黄秀玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a moisture-proof distribution box for building electrical design, which comprises a fixed base, a distribution box body, a hinge, a box door, a fixed seat structure, a moisture-proof structure and a buffer protection structure, wherein an inner cavity is formed in the fixed base, the fixed seat structure is arranged in the inner cavity of the fixed base, the moisture-proof structure is arranged on the distribution box body, the buffer protection structure is arranged on the upper surface of the distribution box body, the hinge is arranged on the side edge of the distribution box body, and the box door is arranged on the distribution box body in a hinged mode through the hinge. The novel power distribution box has the advantages that the power distribution box body can be conveniently fixed through the fixing seat structure, rapid construction is facilitated, meanwhile, the damaged power distribution box body can be conveniently detached for maintenance and replacement in the later period, and later maintenance work is facilitated.

Description

A dampproofing block terminal for building electrical design

Technical Field

The application relates to the field of power distribution cabinets, in particular to a moisture-proof power distribution box for building electrical design.

Background

The electric cabinet (case) is a final-stage device of a power distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Corresponding distribution equipment need be used to the building place, and distribution equipment need install and use in the block terminal, and traditional block terminal is installed when outdoor, receives humid air's invasion and attack easily, leads to inside electrical component impaired, and the protective effect is not enough simultaneously. Therefore, a moisture-proof distribution box for building electrical design is proposed to solve the above problems.

Disclosure of Invention

The moisture-proof distribution box for building electrical design is provided in the embodiment and is used for solving the problems that a common distribution box in the prior art is easily attacked by humid air, so that internal electrical elements are damaged and the protection effect is insufficient.

According to an aspect of the application, a dampproofing block terminal for building electrical design is provided, including unable adjustment base, block terminal body, hinge, chamber door, fixing base structure, dampproofing structure and buffering protection architecture, the inner chamber has been seted up to unable adjustment base's inside, the installation is provided with the fixing base structure in unable adjustment base's the inner chamber, the installation is provided with dampproofing structure on the block terminal body, the installation of the last surface department of block terminal body is provided with buffering protection architecture, the installation of the side department of block terminal body is provided with the hinge, the block terminal body is provided with the chamber door through the hinge installation.

Further, the fixing base structure includes that L shape is decided jack catch, limit slider, L shape and is moved jack catch, threaded rod, rotation post, rectangle slider, connecting rod and circular turning block, the jack catch is decided to unable adjustment base's upper surface department fixedly connected with L shape, the inner chamber has been seted up to unable adjustment base's inside, unable adjustment base's upper surface department sliding connection has L shape and moves the jack catch, sliding connection has limit slider in unable adjustment base's the inner chamber, fixed connection between the jack catch is moved to limit slider and L shape, the spacing groove has been seted up to the bottom surface department of block terminal body, L shape is decided jack catch and L shape and is moved the jack catch and all extend to the spacing inslot of block terminal body and support the spacing groove of tight block terminal body.

Further, unable adjustment base's side department has seted up the circular recess, unable adjustment base's lateral wall department rotates and is connected with the rotation post, the one end of the one end fixedly connected with threaded rod of rotation post department, the other end of threaded rod extend to in unable adjustment base's the inner chamber and with unable adjustment base's the inner chamber lateral wall between rotate and be connected, the threaded rod run through between limit slide and the limit slide screw-thread fit.

Further, the rectangle chamber has been seted up to the inside of rotating the post, sliding connection has the rectangle slider in the rectangle chamber of rotating the post, the one end of the lateral wall fixedly connected with connecting rod of rectangle slider department, the circular turning block of other end fixedly connected with of connecting rod department, the inner chamber has been seted up to the inside of circular turning block, sliding connection has the carriage release lever in the inner chamber of circular turning block, the inner chamber has been seted up to the inside of carriage release lever, the one end of the inner chamber wall fixedly connected with spring of carriage release lever department, fixed connection between the other end of spring and the inner chamber wall of circular turning block, the spring is under the compression state, the lateral wall fixedly connected with pull ring of circular turning block department.

Further, dampproofing structure includes set casing, nozzle, first air pump, coupling hose A, circular storehouse and second air pump, the inner chamber lateral wall department fixedly connected with set casing of block terminal body, the inner chamber upper wall department fixed mounting of set casing has the nozzle, the lateral wall department fixed mounting of block terminal body has first air pump, the input department of first air pump extends to in the inner chamber of block terminal body, the output department fixedly connected with coupling hose A of first air pump.

Furthermore, one end of a first connecting piece is fixedly connected to the side wall of the distribution box body, the other end of the first connecting piece is rotatably connected to one end of a second connecting piece, the other end of the second connecting piece is fixedly connected to a circular bin, a cylindrical shell is fixedly connected to the inner cavity of the circular bin, a plurality of ventilation holes are formed in the cylindrical shell, a threaded cover is arranged at the opening of the circular bin in a threaded manner, a fixed column is fixedly connected to the upper surface of the threaded cover, a second air pump is fixedly mounted at the upper surface of the distribution box body, one end of a connecting hose B is fixedly connected to the input end of the second air pump, the other end of the connecting hose B penetrates through the threaded cover and extends into the inner cavity of the circular bin, one end of a connecting hose C is fixedly connected to the output end of the second air pump, and the other end of the connecting hose C extends into the inner cavity of the fixed shell and is fixedly connected with the fixed shell, one end of the connecting hose A extends into the inner cavity of the round bin, and moisture absorbent particles are filled in the inner cavity of the round bin.

Further, lateral wall department fixedly connected with set casing B of block terminal body, clamping block is decided to one side lateral wall department fixedly connected with of set casing B, the inner chamber has been seted up to set casing B's inside, set casing B's inner chamber sliding connection has the slider, set casing B's surface department sliding connection has moves the clamping block, move fixed connection between clamping block and the slider, the lateral wall department fixedly connected with limit spring's of slider one end, limit spring's other end department fixed connection to set casing B's inner chamber lateral wall department, it is provided with the fixed column with deciding the centre gripping between the clamping block to move the clamping block.

Further, the buffering protection structure comprises a rectangular seat, a sliding plate, a buffering spring, a shielding plate and a buffering rubber pad, wherein the rectangular seat is fixedly connected to the upper surface of the distribution box body, an inner cavity is formed in the rectangular seat, the sliding plate is arranged in the inner cavity of the rectangular seat in a sliding mode, one end of the buffering spring is fixedly connected to the bottom end of the sliding plate, the other end of the buffering spring extends to the bottom wall of the inner cavity of the rectangular seat and is fixedly connected with the rectangular seat, the shielding plate is fixedly connected to the top end of the sliding plate, and the buffering rubber pad is fixedly connected to the upper surface of the shielding plate.

Further, a plurality of inner chambers have been seted up to rubber cushion pad's inside, a plurality of inner chambers equidistance of rubber cushion pad sets up the inside at rubber cushion pad, it has gas to fill in rubber cushion pad's inner chamber.

Furthermore, a rubber gasket is fixedly connected to the side edge of the box door.

Through the above-mentioned embodiment of this application, can be comparatively convenient fix the block terminal body through the fixing base structure, be convenient for quick construction, the later stage also is convenient for lift the block terminal body that damages off and maintain the change simultaneously, the maintenance work in the later stage of being convenient for, this application has dampproofing structure, can carry out dehumidification to the inside air of block terminal body through dampproofing structure and handle, and then play better dampproofing effect, excellent in use effect simultaneously, be convenient for use for a long time, this application has buffering protection architecture, can play better guard action to the block terminal body through buffering protection architecture, be fit for building environment and use, the block terminal body that avoids the high altitude junk to lead to damages, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the structure shown in FIG. 2B according to an embodiment of the present disclosure;

FIG. 5 is a schematic top view of a mounting base according to an embodiment of the present application;

FIG. 6 is a schematic top view of a nozzle according to an embodiment of the present application;

FIG. 7 is a schematic view of the internal structure of a stationary housing according to an embodiment of the present application;

fig. 8 is a schematic connection diagram of a rubber gasket according to an embodiment of the present application.

In the figure: 1. a fixed base, 2, a distribution box body, 3, an L-shaped fixed jaw, 4, a limiting slide block, 5, an L-shaped movable jaw, 6, a threaded rod, 7, a rotating column, 8, a rectangular slide block, 9, a connecting rod, 10, a circular rotating block, 11, a pull ring, 12, a moving rod, 13, a spring, 14, a fixed shell, 15, a nozzle, 16, a first air pump, 17, a connecting hose A, 18, a first connecting piece, 19, a second connecting piece and 20, the device comprises a circular bin 21, a cylindrical shell 22, a threaded cover 23, a fixed column 24, a second air pump 25, connecting hoses B and 26, fixed shells B and 27, sliding blocks 28, movable clamping blocks 29, fixed clamping blocks 30, limiting springs 31, connecting hoses C and 32, a rectangular seat 33, a sliding plate 34, a buffer spring 35, a shielding plate 36, buffer rubber pads 37, a hinge 38, a box door 39 and rubber gaskets.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-8, a moisture-proof distribution box for building electrical design includes a fixed base 1, a distribution box body 2, a hinge 37, a box door 38, a fixing seat structure, a moisture-proof structure and a buffer protection structure, an inner cavity is formed in the fixed base 1, the fixing seat structure is installed in the inner cavity of the fixed base 1, the moisture-proof structure is installed on the distribution box body 2, the buffer protection structure is installed on the upper surface of the distribution box body 2, the hinge 37 is installed on the side edge of the distribution box body 2, and the box door 38 is installed on the distribution box body 2 through the hinge 37 in a hinged manner; this application has the fixing base structure, can be comparatively convenient fix block terminal body 2 through the fixing base structure, be convenient for quick construction, the later stage is also convenient for lift the block terminal body 2 that damages off and maintain the change simultaneously, the maintenance work in the later stage of being convenient for, this application has dampproofing structure, can carry out dehumidification to the air of block terminal body 2 inside through dampproofing structure and handle, and then play better dampproofing effect, excellent in use effect simultaneously, be convenient for use for a long time, this application has buffering protection architecture, can play better guard action to block terminal body 2 through buffering protection architecture, be fit for building environment and use, block terminal body 2 that avoids the high altitude junk to lead to damages, and is suitable for being generalized to use.

The fixed seat structure comprises an L-shaped fixed jaw 3, a limiting slide block 4, an L-shaped movable jaw 5, a threaded rod 6, a rotating column 7, a rectangular slide block 8, a connecting rod 9 and a round rotating block 10, the upper surface of the fixed base 1 is fixedly connected with an L-shaped fixed clamping claw 3, an inner cavity is arranged inside the fixed base 1, the upper surface of the fixed base 1 is connected with an L-shaped movable clamping claw 5 in a sliding way, the inner cavity of the fixed base 1 is connected with a limiting slide block 4 in a sliding way, the limiting slide block 4 is fixedly connected with the L-shaped movable clamping claw 5, a limiting groove is arranged at the bottom surface of the distribution box body 2, the L-shaped fixed jaw 3 and the L-shaped movable jaw 5 both extend into the limiting groove of the distribution box body 2 and are abutted against the limiting groove of the distribution box body 2, the distribution box body 2 is fixed through the limiting and fixing effects of the L-shaped fixed clamping claw 3 and the L-shaped movable clamping claw 5; a circular groove is formed in the side edge of the fixed base 1, a rotating column 7 is rotatably connected to the side wall of the fixed base 1, one end of the rotating column 7 is fixedly connected with one end of a threaded rod 6, the other end of the threaded rod 6 extends into the inner cavity of the fixed base 1 and is rotatably connected with the side wall of the inner cavity of the fixed base 1, the threaded rod 6 penetrates through the limiting slide block 4 and is in threaded fit with the limiting slide block 4, the threaded rod 6 can be driven to rotate through the rotation of the rotating column 7, the limiting slide block 4 is further driven to move, and the L-shaped movable clamping claw 5 is further driven to move; a rectangular cavity is formed in the rotating column 7, a rectangular sliding block 8 is slidably connected in the rectangular cavity of the rotating column 7, one end of a connecting rod 9 is fixedly connected to the side wall of the rectangular sliding block 8, a circular rotating block 10 is fixedly connected to the other end of the connecting rod 9, an inner cavity is formed in the circular rotating block 10, a moving rod 12 is slidably connected in the inner cavity of the circular rotating block 10, an inner cavity is formed in the moving rod 12, one end of a spring 13 is fixedly connected to the wall of the inner cavity of the moving rod 12, the other end of the spring 13 is fixedly connected with the wall of the inner cavity of the circular rotating block 10, the spring 13 is in a compressed state, a pull ring 11 is fixedly connected to the side wall of the circular rotating block 10, the circular rotating block 10 and the connecting rod 9 can be driven to move by pulling the pull ring 11, so that the circular rotating block 10 is pulled out of the circular groove of the fixed base 1, the movable rod 12 can be ejected out through the elastic action of the spring 13, and then the movable rod 12 is pulled to drive the circular rotating block 10 to rotate, so that the rectangular sliding block 8 is driven to rotate, and the rotating column 7 is driven to rotate, so that the use is more labor-saving, and meanwhile, the storage is convenient, and the movable rod is suitable for popularization; the moisture-proof structure comprises a fixed shell 14, a nozzle 15, a first air pump 16, a connecting hose A17, a round bin 20 and a second air pump 24, wherein the fixed shell 14 is fixedly connected to the side wall of the inner cavity of the distribution box body 2, the nozzle 15 is fixedly installed on the upper wall of the inner cavity of the fixed shell 14, the first air pump 16 is fixedly installed on the side wall of the distribution box body 2, the input end of the first air pump 16 extends into the inner cavity of the distribution box body 2, and the connecting hose A17 is fixedly connected to the output end of the first air pump 16; the side wall of the distribution box body 2 is fixedly connected with one end of a first connecting piece 18, the other end of the first connecting piece 18 is rotatably connected with one end of a second connecting piece 19, the other end of the second connecting piece 19 is fixedly connected with a circular bin 20, a cylindrical shell 21 is fixedly connected in an inner cavity of the circular bin 20, a plurality of ventilation holes are formed in the cylindrical shell 21, a threaded cover 22 is arranged at the opening of the circular bin 20 in a threaded manner, a fixed column 23 is fixedly connected at the upper surface of the threaded cover 22, a second air pump 24 is fixedly installed at the upper surface of the distribution box body 2, one end of a connecting hose B25 is fixedly connected at the input end of the second air pump 24, the other end of the connecting hose B25 penetrates through the threaded cover 22 and extends into the inner cavity of the circular bin 20, one end of a connecting hose C31 is fixedly connected at the output end of the second air pump 24, the other end of the connecting hose C31 extends into the inner cavity of the fixed shell 14 and is fixedly connected with the fixed shell 14, one end of the connecting hose A17 extends into the inner cavity of the circular bin 20, the inner cavity of the circular bin 20 is filled with moisture absorbent particles, the air in the inner cavity of the distribution box body 2 can be pumped out and conveyed into the inner cavity of the circular bin 20 through the operation of the first air pump 16, the air is dispersed into the moisture absorbent particles through the vent holes on the cylindrical shell 21, the moisture in the gas is absorbed and removed through the contact with the moisture absorbent particles, while the dry air can be pumped out and delivered into the inner cavity of the stationary casing 14 by the operation of the second air pump 24, the gas is sprayed out through the nozzle 15, and the interior of the distribution box body 2 can be effectively kept dry through continuous circulation dehumidification treatment of the air in the inner cavity of the distribution box body 2; a fixed shell B26 is fixedly connected to the side wall of the distribution box body 2, a fixed clamping block 29 is fixedly connected to the side wall of one side of the fixed shell B26, an inner cavity is formed in the fixed shell B26, a sliding block 27 is slidably connected to the inner cavity of the fixed shell B26, a movable clamping block 28 is slidably connected to the outer surface of the fixed shell B26, the movable clamping block 28 is fixedly connected with the sliding block 27, one end of a limiting spring 30 is fixedly connected to the side wall of the sliding block 27, the other end of the limiting spring 30 is fixedly connected to the side wall of the inner cavity of the fixed shell B26, a fixed column 23 is clamped between the movable clamping block 28 and the fixed clamping block 29, the movable clamping block 28 is separated from the fixed column 23 by moving the movable clamping block 28, then the circular bin 20 can be rotated, the circular bin 20 is tilted, the threaded cover 22 is rotated, the threaded cover 22 is separated from the circular bin 20, and moisture absorbent particles in the circular bin 20 can be poured out, the absorbent particles are convenient to replace, and the absorbent is suitable for long-term use; the buffering protection structure comprises a rectangular base 32, a sliding plate 33, a buffering spring 34, a shielding plate 35 and a buffering rubber pad 36, wherein the rectangular base 32 is fixedly connected to the upper surface of the distribution box body 2, an inner cavity is formed in the rectangular base 32, the sliding plate 33 is slidably arranged in the inner cavity of the rectangular base 32, one end of the buffering spring 34 is fixedly connected to the bottom end of the sliding plate 33, the other end of the buffering spring 34 extends to the bottom wall of the inner cavity of the rectangular base 32 and is fixedly connected with the rectangular base 32, the shielding plate 35 is fixedly connected to the top end of the sliding plate 33, the buffering rubber pad 36 is fixedly connected to the upper surface of the shielding plate 35, foreign matters scattered at a high position of a building field can be shielded and protected through the shielding effect of the shielding plate 35, and meanwhile, the buffering effect of the buffering spring 34 can effectively reduce the buffering force, the damage is reduced; a plurality of inner cavities are formed in the cushion rubber pad 36, the inner cavities of the cushion rubber pad 36 are equidistantly arranged in the cushion rubber pad 36, and gas is filled in the inner cavity of the cushion rubber pad 36, so that impact force can be effectively reduced through the gas in the cushion rubber pad 36, and a better protection effect is achieved; the side fixedly connected with rubber gasket 39 of chamber door 38 department can make chamber door 38 play better sealed guard action when closing through rubber gasket 39, reduces during the gaseous dust of outside gets into the inner chamber of block terminal body 2 for the result of use is better.

This application is when using, at first fix the unable adjustment base 1 of this device in corresponding building place position department, when needing to dehumidify in the inner chamber of block terminal body 2 of this device, can take out the gas in the inner chamber of block terminal body 2 inner chamber through the work of first air pump 16 and carry to the inner chamber of circular bin 20, gaseous ventilation hole dispersion through on the cylindricality shell 21 gets into desiccator granule department, through with contact between the desiccator granule, make gaseous inside moisture adsorb and get rid of, work through second air pump 24 can make dry gas take out and carry to the inner chamber of set casing 14 simultaneously, make gaseous blowout through nozzle 15, through the continuous circulation of air in block terminal body 2 inner chamber handles, can effectually make the inside of block terminal body 2 keep dry.

The application has the advantages that:

1. the distribution box body fixing device is reasonable in structure and convenient to use, has a fixing seat structure, can fix the distribution box body conveniently through the fixing seat structure, is convenient for quick construction, is convenient for dismounting the damaged distribution box body for maintenance and replacement in the later period, and is convenient for later maintenance;

2. the moisture-proof structure is adopted, so that the air in the distribution box body can be dehumidified, a good moisture-proof effect is achieved, and meanwhile, the moisture-proof structure is good in using effect and convenient to use for a long time;

3. this application has buffering protection architecture, can play better guard action to the block terminal body through buffering protection architecture, is fit for the building environment and uses, avoids the block terminal body damage that the high altitude junk leads to, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a dampproofing block terminal for building electrical design which characterized in that: including unable adjustment base (1), block terminal body (2), hinge (37), chamber door (38), fixing base structure, dampproofing structure and buffering protection architecture, the inner chamber has been seted up to the inside of unable adjustment base (1), the installation is provided with fixing base structure in the inner chamber of unable adjustment base (1), the installation is provided with dampproofing structure on block terminal body (2), the last surface department installation of block terminal body (2) is provided with buffering protection architecture, the side department installation of block terminal body (2) is provided with hinge (37), block terminal body (2) are provided with chamber door (38) through the articulated installation of hinge (37).

2. The moisture-proof electrical distribution box for building electrical design according to claim 1, characterized in that: the fixing seat structure comprises an L-shaped fixed jaw (3), a limiting sliding block (4), an L-shaped movable jaw (5), a threaded rod (6), a rotating column (7), a rectangular sliding block (8), a connecting rod (9) and a round rotating block (10), the upper surface of the fixed base (1) is fixedly connected with an L-shaped fixed clamping jaw (3), an inner cavity is arranged inside the fixed base (1), an L-shaped movable clamping jaw (5) is connected on the upper surface of the fixed base (1) in a sliding way, a limiting slide block (4) is connected in the inner cavity of the fixed base (1) in a sliding way, the limiting slide block (4) is fixedly connected with the L-shaped movable clamping jaw (5), the limiting groove has been seted up in the bottom surface department of block terminal body (2), jack catch (3) are decided to L shape and L shape move jack catch (5) and all extend to the limiting groove of block terminal body (2) and support the limiting groove of tight block terminal body (2).

3. The moisture-proof electrical distribution box for building electrical design according to claim 2, characterized in that: circular recess has been seted up to the side department of unable adjustment base (1), the lateral wall department of unable adjustment base (1) rotates and is connected with rotation post (7), the one end of the one end department fixedly connected with threaded rod (6) of rotation post (7), the other end of threaded rod (6) extend to in the inner chamber of unable adjustment base (1) and with the inner chamber lateral wall of unable adjustment base (1) between rotate and be connected, threaded rod (6) run through between limit slider (4) and limit slider (4) screw-thread fit.

4. The moisture-proof electrical distribution box for building electrical design according to claim 2, characterized in that: a rectangular cavity is arranged inside the rotating column (7), a rectangular sliding block (8) is connected in the rectangular cavity of the rotating column (7) in a sliding way, one end of a connecting rod (9) is fixedly connected with the side wall of the rectangular sliding block (8), the other end of the connecting rod (9) is fixedly connected with a round rotating block (10), an inner cavity is arranged inside the round rotating block (10), a moving rod (12) is connected in the inner cavity of the round rotating block (10) in a sliding way, an inner cavity is arranged in the movable rod (12), one end of a spring (13) is fixedly connected with the wall of the inner cavity of the movable rod (12), the other end of the spring (13) is fixedly connected with the inner cavity wall of the round rotating block (10), the spring (13) is in a compressed state, and a pull ring (11) is fixedly connected to the side wall of the circular rotating block (10).

5. The moisture-proof electrical distribution box for building electrical design according to claim 1, characterized in that: dampproofing structure is including set casing (14), nozzle (15), first air pump (16), coupling hose A (17), circular storehouse (20) and second air pump (24), the inner chamber lateral wall department fixedly connected with set casing (14) of block terminal body (2), the inner chamber upper wall department fixed mounting of set casing (14) has nozzle (15), the lateral wall department fixed mounting of block terminal body (2) has first air pump (16), the input department of first air pump (16) extends to in the inner chamber of block terminal body (2), the output department fixedly connected with coupling hose A (17) of first air pump (16).

6. The moisture resistant electrical distribution box for building electrical design of claim 5, characterized in that: the air distribution box is characterized in that one end of a first connecting piece (18) is fixedly connected to the side wall of the distribution box body (2), the other end of the first connecting piece (18) is rotatably connected with one end of a second connecting piece (19), the other end of the second connecting piece (19) is fixedly connected with a round bin (20), a cylindrical shell (21) is fixedly connected to the inner cavity of the round bin (20), a plurality of vent holes are formed in the cylindrical shell (21), a threaded cover (22) is arranged at the opening of the round bin (20) in a threaded manner, a fixed column (23) is fixedly connected to the upper surface of the threaded cover (22), a second air pump (24) is fixedly mounted at the upper surface of the distribution box body (2), one end of a connecting hose B (25) is fixedly connected to the input end of the second air pump (24), and the other end of the connecting hose B (25) penetrates through the threaded cover (22) and extends into the inner cavity of the round bin (20), the one end of the output end fixedly connected with coupling hose C (31) of second air pump (24), the other end of coupling hose C (31) extend to in the inner chamber of set casing (14) and with fixed connection between set casing (14), the one end of coupling hose A (17) extends to in the inner chamber of circular storehouse (20), it has the desiccator granule to fill in the inner chamber of circular storehouse (20).

7. The moisture resistant electrical distribution box for building electrical design of claim 5, characterized in that: the utility model discloses a power distribution box, including block terminal body (2), lateral wall department fixedly connected with set casing B (26), clamp splice (29) are decided to one side lateral wall department fixedly connected with of set casing B (26), the inner chamber has been seted up to the inside of set casing B (26), the inner chamber sliding connection of set casing B (26) has slider (27), the surface department sliding connection of set casing B (26) has movable clamp splice (28), move fixed connection between clamp splice (28) and slider (27), the one end of the lateral wall department fixedly connected with spacing spring (30) of slider (27), the other end department fixed connection of spacing spring (30) is located the inner chamber lateral wall of set casing B (26), it is provided with fixed column (23) with the centre gripping between clamp splice (28) and the set clamp splice (29).

8. The moisture-proof electrical distribution box for building electrical design according to claim 1, characterized in that: the buffer protection structure comprises a rectangular base (32), a sliding plate (33), a buffer spring (34), a baffle plate (35) and a buffer rubber pad (36), wherein the rectangular base (32) is fixedly connected to the upper surface of the distribution box body (2), an inner cavity is formed in the rectangular base (32), the sliding plate (33) is arranged in the inner cavity of the rectangular base (32) in a sliding mode, the bottom end of the sliding plate (33) is fixedly connected with one end of the buffer spring (34), the other end of the buffer spring (34) extends to the bottom wall of the inner cavity of the rectangular base (32) and is fixedly connected with the rectangular base (32), the baffle plate (35) is fixedly connected to the top end of the sliding plate (33), and the buffer rubber pad (36) is fixedly connected to the upper surface of the baffle plate (35).

9. The moisture resistant electrical distribution box for building electrical design of claim 8, characterized in that: a plurality of inner chambers have been seted up to the inside of cushion rubber pad (36), a plurality of inner chamber equidistance settings of cushion rubber pad (36) are in the inside of cushion rubber pad (36), it has gas to fill in the inner chamber of cushion rubber pad (36).

10. The moisture-proof electrical distribution box for building electrical design according to claim 1, characterized in that: the side edge of the box door (38) is fixedly connected with a rubber gasket (39).