CN112803274B - Distribution box protection device - Google Patents
Distribution box protection device Download PDFInfo
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- CN112803274B CN112803274B CN202011517229.4A CN202011517229A CN112803274B CN 112803274 B CN112803274 B CN 112803274B CN 202011517229 A CN202011517229 A CN 202011517229A CN 112803274 B CN112803274 B CN 112803274B
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- jacking
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- assembly
- plate
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- 238000007664 blowing Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims description 91
- 238000001914 filtration Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a distribution box protection device, which comprises a distribution box assembly, wherein a top cylinder of the distribution box assembly is internally provided with a radiating air protection filter assembly in a jacking and clamping manner, the bottom of a box body in the distribution box assembly is fixedly provided with a distribution box component fixing bottom plate assembly, a plurality of groups of distribution box component fixing transverse plate assemblies are fixedly arranged on the distribution box component fixing bottom plate assembly in an encircling manner, the distribution box component fixing transverse plate assemblies are tightly provided with a multi-component jacking and fixing assembly in a jacking manner, external air is pumped into component radiating pipes through a suction fan and an air inlet hole, the components are filtered through the radiating air protection filter assembly, the component radiating pipes are distributed at the bottom of each layer of distribution box component fixing transverse plate assembly in a snake-shaped structure through C-shaped hoop elastic sheets, and when component radiating air blowing holes in the components are distributed according to the specific components, the components are sheared under the components, so that the components are accurately blown and radiated.
Description
Technical Field
The invention belongs to the technical field of distribution boxes, and particularly relates to a distribution box protection device.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement.
The prior art has the following problems: the distribution box device which is convenient to use, convenient for heat dissipation protection, safe in heat dissipation and convenient to disassemble and assemble is not available, and heat dissipation protection and use when the distribution box is used are not facilitated.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a distribution box protection device which has the characteristics of being beneficial to heat dissipation protection and use when a distribution box is used.
In order to achieve the purpose, the invention provides the following technical scheme: a distribution box protection device comprises a distribution box assembly, wherein a radiating air protection and filtering assembly is tightly pressed and clamped in a top barrel of the distribution box assembly, a distribution box component fixing bottom plate assembly is fixedly arranged at the bottom of an inner box body of the distribution box assembly, a plurality of distribution box component fixing transverse plate assemblies are fixedly arranged on the distribution box component fixing bottom plate assembly in an encircling manner, and a multi-component jacking fixing assembly is tightly pressed and arranged on the distribution box component fixing transverse plate assembly;
the distribution box assembly comprises a distribution box body, a heat dissipation air inlet barrel is fixedly arranged at the top of the distribution box body, air inlet holes are formed in the top of the heat dissipation air inlet barrel, a suction fan is fixedly arranged at the bottom inside the heat dissipation air inlet barrel, two arc-shaped supporting ear plates are fixedly arranged at the outer part of the bottom of the heat dissipation air inlet barrel in a symmetrical distribution mode, a square sieve plate jacking rod is arranged on each arc-shaped supporting ear plate in a penetrating mode, an end rod body of each square sieve plate jacking rod and a barrel body of the heat dissipation air inlet barrel slide in a penetrating mode, an arc-shaped sieve plate jacking lug and a sieve plate jacking rod limiting disc are fixedly arranged on each square sieve plate jacking rod, a sieve plate mounting jacking spring is sleeved on each square sieve plate jacking rod, a plurality of C-type hoop elastic pieces are fixedly arranged on two side boxes inside the distribution box body, a heat dissipation tube is arranged at the bottom of the heat dissipation air inlet barrel, the heat dissipation tube is fixedly arranged on the inner side box body of the distribution box body through the C-type hoop elastic pieces, a plurality of heat dissipation air blowing holes which are arranged on the heat dissipation components and are arranged right opposite to the components, a first air outlet holes and a second air inlet hole are formed in the bottom of the distribution box body, and a top cover is arranged on the top of the heat dissipation component;
the distribution box component fixing bottom plate assembly comprises a U-shaped fixing bottom plate, wherein a cohesion fixing unit consisting of three arc-shaped cohesion pieces is elastically and fixedly arranged on the U-shaped fixing bottom plate, and cohesion ball grooves are formed among the three arc-shaped cohesion pieces;
the distribution box component fixing transverse plate assembly comprises a rectangular fixing transverse plate, a mounting transverse groove is formed in the rectangular fixing transverse plate, and a plurality of mounting ball heads are fixedly arranged on the back of the rectangular fixing transverse plate through mounting posts;
the component jacking and fixing assembly comprises a square component jacking rod, one end of the square component jacking rod is fixedly provided with a jacking rod limiting disc, the other end of the square component jacking rod is fixedly provided with a component jacking plate, and a jacking spring is sleeved on the square component jacking rod;
the radiating air protection filtering component comprises a filtering outer pipe barrel, an air filtering sieve plate is fixedly arranged inside the filtering outer pipe barrel, two arc-shaped clamping grooves are symmetrically distributed on the outer edge of the filtering outer pipe barrel, and a hand-pulling rod is fixedly arranged on the air filtering sieve plate;
the screen plate jacking rod limiting disc is arranged outside the heat dissipation air inlet cylinder, one end of the screen plate mounting jacking spring abuts against the arc-shaped supporting lug plate, the other end of the screen plate mounting jacking spring abuts against the screen plate jacking rod limiting disc, and the arc-shaped screen plate jacking lug is elastically jacked in the heat dissipation air inlet cylinder through jacking of the screen plate mounting jacking spring;
when the radiating air protection filtering assembly is installed at the top of the distribution box assembly, the air filtering sieve plate is placed into the radiating air inlet barrel through the hand-pulling rod, and the installation of the radiating air protection filtering assembly is realized through the limiting clamping between the arc-shaped sieve plate jacking lug and the arc-shaped clamping groove;
when the component jacking and fixing assembly is arranged on the component fixing transverse plate assembly of the distribution box, the jacking rod of the square component slides on the rectangular fixing transverse plate through the mounting transverse groove, one end of the jacking spring is abutted against the jacking rod limiting disc, the other end of the jacking spring is abutted against the rectangular fixing transverse plate, and the jacking of the jacking spring ensures that the plate body of the component jacking plate and the plate body of the rectangular fixing transverse plate are always in a jacking, clamping and fixing state, so that two side parts of the component are conveniently jacked and fixed on the component fixing transverse plate assembly of the distribution box through the component jacking and fixing assembly;
when installing between fixed diaphragm subassembly of block terminal components and parts and the block terminal components and parts PMKD subassembly, the spheroid of installation bulb is inserted and is established at the cohesion ball inslot, through three cohesion anchorage force between the arc type cohesion piece will the spheroid of installation bulb tightly embraces fixedly, promotes through external force the plate body of the fixed diaphragm subassembly of block terminal components and parts makes the spheroid of installation bulb overcomes cohesion anchorage force between the three arc type cohesion piece and at the cohesion ball inslot activity, realizes the fixed diaphragm subassembly of block terminal components and parts rotates about on the longitudinal direction in the block terminal assembly and adjusts, conveniently observes the line processing of components and parts that the roof pressure is fixed on the fixed diaphragm subassembly of block terminal components and parts and makes things convenient for components and parts top and bottom.
Preferably, the components and parts cooling tube is the snake type structure through C type staple bolt shell fragment and distributes in the bottom of every layer of fixed diaphragm subassembly of block terminal components and parts.
Preferably, when the component heat dissipation blowholes on the component heat dissipation pipe are arranged according to specific components, the components are arranged right below, and accurate air blowing and heat dissipation of the components are realized.
Preferably, outside air passes through in extraction fan and the fresh air inlet pump send to the components and parts radiator pipe, through the cooling air protection filtering component filters, the air in the distribution box subassembly is discharged through first exhaust vent and second exhaust vent.
Preferably, a sealing rubber pad is arranged on the back of the arc-shaped sieve plate abutting against the convex block.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a heat dissipation air protection filter assembly which is clamped in a top cylinder of a distribution box assembly, a distribution box component fixing bottom plate assembly is fixedly arranged at the bottom of a box body in the distribution box assembly, a plurality of groups of distribution box component fixing transverse plate assemblies are fixedly arranged on the distribution box component fixing transverse plate assemblies in an encircling manner, a multi-component jacking fixing assembly is arranged on the distribution box component fixing transverse plate assembly in a jacking manner, when the heat dissipation air protection filter assembly is used, external air is pumped into a component heat dissipation pipe through a suction fan and an air inlet hole, the air in the distribution box assembly is exhausted through a first air outlet hole and a second air outlet hole, the component heat dissipation pipe is distributed at the bottom of each layer of distribution box fixing transverse plate assembly in a snake-shaped structure through a C-shaped hoop elastic sheet, when the component heat dissipation air blowing holes on the component heat dissipation pipe are distributed according to specific components, accurate air blowing and heat dissipation of the components are realized, when the heat dissipation air protection filter assembly is arranged at the top of the distribution box assembly, the heat dissipation box assembly is arranged in a jacking manner that the air protection filter assembly is fixed on two sides of the heat dissipation plate assembly, and the heat dissipation plate assembly, and the jacking fixing transverse plate assembly, and the jacking plate assembly are conveniently replaced through a jacking fixing transverse plate assembly, through this kind of mode, dismouting when making things convenient for the components and parts installation, for traditional bolt fastening mode, effectively avoid bolt damage components and parts, when installing between fixed diaphragm subassembly of block terminal components and parts and the block terminal components and parts PMKD subassembly, the spheroid of installation bulb is inserted and is established in the cohesion ball groove, through the cohesion fastening force between the three camber embracing piece, the spheroid of bulb will be installed tightly the cohesion and fix, promote the plate body of the fixed diaphragm subassembly of block terminal components and parts through external force, make the spheroid of installation bulb overcome the cohesion fastening force between the three camber embracing piece and at the internal activity of cohesion ball groove, realize that the fixed diaphragm subassembly of block terminal components and parts rotates about the regulation in the block terminal subassembly longitudinal direction, conveniently observe the line processing of components and parts top and bottom that the roof pressure block terminal is fixed on the fixed diaphragm subassembly of components and parts.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of the electrical box assembly of the present invention;
FIG. 4 is an exploded view of the power distribution box assembly of the present invention;
FIG. 5 is an exploded view of another perspective of the power distribution box assembly of the present invention;
FIG. 6 is a perspective view of a component fixing base plate assembly, a component fixing transverse plate assembly and a component jacking fixing assembly of the distribution box of the present invention;
FIG. 7 is an exploded view of the component mounting base plate assembly, component mounting cross plate assembly and component top pressing mounting assembly of the distribution box of the present invention;
FIG. 8 is a perspective view of a component mounting base plate assembly for a power distribution box of the present invention;
fig. 9 is a perspective view of a component-securing cross plate assembly of the distribution box of the present invention;
FIG. 10 is a perspective view of the press-fixing assembly for the components of the present invention;
FIG. 11 is a perspective view of the heat sink air protection filter assembly of the present invention;
in the figure: 1. a power distribution box assembly; 101. a distribution box body; 102. a heat dissipation air inlet cylinder; 103. an arc-shaped support ear plate; 104. the square sieve plate tightly presses the rod; 105. a protective top cover; 106. a component radiating pipe; 107. a component heat dissipation blowhole; 108. c-shaped hoop elastic sheets; 109. a first air outlet; 110. a second air outlet hole; 111. the arc-shaped sieve plate tightly pushes the convex block; 112. the sieve plate is propped against the limiting disc of the rod; 113. the sieve plate is provided with a jacking spring; 114. an air inlet hole; 115. an exhaust fan; 2. the distribution box component is fixed on the bottom plate assembly; 201. a U-shaped fixed bottom plate; 202. an arc-shaped holding sheet; 203. a cohesion ball groove; 3. the transverse plate assembly is fixed by the distribution box component; 301. a rectangular fixed transverse plate; 302. installing a transverse groove; 303. installing a post rod; 304. installing a ball head; 4. the component is pressed against the fixed component; 401. a top pressure rod of a square component; 402. a top pressure rod limiting disc; 403. a component top pressure plate; 404. the spring is tightly propped; 5. the radiating air protects the filter assembly; 501. filtering the outer tube; 502. an air filtering sieve plate; 503. a manual lever; 504. an arc-shaped clamping groove.
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. 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.
Referring to fig. 1-11, the present invention provides the following technical solutions: a distribution box protection device comprises a distribution box assembly 1, wherein a radiating air protection filter assembly 5 is tightly propped and clamped in a top barrel of the distribution box assembly 1, a distribution box component fixing bottom plate assembly 2 is fixedly arranged at the bottom of an inner box body of the distribution box assembly 1, a plurality of groups of distribution box component fixing transverse plate assemblies 3 are fixedly arranged on the distribution box component fixing bottom plate assembly 2 in an encircling manner, and a plurality of groups of component propping and fixing assemblies 4 are tightly propped and arranged on the distribution box component fixing transverse plate assemblies 3;
the distribution box assembly 1 comprises a distribution box body 101, a heat dissipation air inlet barrel 102 is fixedly arranged at the top of the distribution box body 101, air inlet holes 114 are formed in the top of the heat dissipation air inlet barrel 102, a suction fan 115 is fixedly arranged at the bottom inside the heat dissipation air inlet barrel 102, two arc-shaped supporting ear plates 103 are symmetrically and fixedly arranged outside the bottom of the heat dissipation air inlet barrel 102, a square sieve plate jacking rod 104 penetrates through the arc-shaped supporting ear plates 103, a rod body at the end part of the square sieve plate jacking rod 104 and a barrel body of the heat dissipation air inlet barrel 102 slide in a penetrating manner, an arc-shaped sieve plate jacking lug 111 and a sieve plate jacking rod limiting disc 112 are fixedly arranged on the square sieve plate jacking rod 104, a sieve plate mounting jacking spring 113 is sleeved on the square sieve plate jacking rod 104, a plurality of C-shaped clamping spring clips 108 are fixedly arranged on two side box bodies inside the distribution box body 101, a heat dissipation pipe 106 is arranged at the bottom of the heat dissipation barrel 102, the heat dissipation pipe 106 is fixedly arranged on the inner side surface of the distribution box body 101 through the C-shaped clamping spring 108, a plurality of heat dissipation components 107 which are arranged on the air inlet holes of the heat dissipation components which are over the components, a plurality of heat dissipation components which are arranged right opposite to the components are arranged on the air inlet holes 107, a first heat dissipation air inlet hole 109 and a top cover 109 are arranged on the top of the heat dissipation box body of the distribution box 101, and a heat dissipation pipe 102 which are arranged on the top of the top cover 102 which is arranged on the top of the top cover of the top of the heat dissipation pipe which is arranged on the top cover 102; the arc-shaped sieve plate jacking lug 111 is fixedly arranged at the inner end of the square sieve plate jacking rod 104, and the sieve plate jacking rod limiting disc 112 is positioned between the arc-shaped sieve plate jacking lug 111 and the sieve plate mounting jacking spring 113
The distribution box component fixing bottom plate assembly 2 comprises a U-shaped fixing bottom plate 201, wherein an embracing fixing unit consisting of three arc-shaped embracing sheets 202 is elastically and fixedly arranged on the U-shaped fixing bottom plate 201, and an embracing ball groove 203 is formed among the three arc-shaped embracing sheets 202;
the distribution box component fixing transverse plate assembly 3 comprises a rectangular fixing transverse plate 301, a mounting transverse groove 302 is formed in the rectangular fixing transverse plate 301, and a plurality of mounting ball heads 304 are fixedly arranged on the back of the rectangular fixing transverse plate 301 through mounting posts 303;
the component jacking and fixing assembly 4 comprises a square component jacking rod 401, one end of the square component jacking rod 401 is fixedly provided with a jacking rod limiting disc 402, the other end of the square component jacking rod 401 is fixedly provided with a component jacking plate 403, and a jacking spring 404 is sleeved on the square component jacking rod 401;
the radiating air protection filtering component 5 comprises a filtering outer tube 501, an air filtering sieve plate 502 is fixedly arranged inside the filtering outer tube 501, two arc-shaped clamping grooves 504 are symmetrically distributed on the outer edge of the filtering outer tube 501, and a hand-pulling rod 503 is fixedly arranged on the air filtering sieve plate 502;
the screen plate jacking rod limiting disc 112 is arranged outside the heat dissipation air inlet cylinder 102, one end of a screen plate installation jacking spring 113 abuts against the arc-shaped supporting lug plate 103, the other end of the screen plate installation jacking spring 113 abuts against the screen plate jacking rod limiting disc 112, and the arc-shaped screen plate jacking lug 111 is elastically jacked in the heat dissipation air inlet cylinder 102 through jacking of the screen plate installation jacking spring 113;
when the heat dissipation air protection filter assembly 5 is installed at the top of the distribution box assembly 1, the air filter screen plate 502 is placed in the heat dissipation air inlet cylinder 102 through the hand-pulling rod 503, and the heat dissipation air protection filter assembly 5 is installed through the limiting clamping between the arc-shaped screen plate jacking convex block 111 and the arc-shaped clamping groove 504;
when the component jacking and fixing assembly 4 is installed on the distribution box component fixing transverse plate assembly 3, the square component jacking rod 401 slides on the rectangular fixing transverse plate 301 through the installation transverse groove 302, one end of the jacking spring 404 abuts against the jacking rod limiting disc 402, the other end of the jacking spring 404 abuts against the rectangular fixing transverse plate 301, and through jacking of the jacking spring 404, the plate body of the component jacking plate 403 and the plate body of the rectangular fixing transverse plate 301 are always in a jacking, clamping and fixing state, so that two side component bodies of the component can be conveniently jacked and fixed on the distribution box component fixing transverse plate assembly 3 through the component jacking and fixing assembly 4;
when installing between fixed diaphragm subassembly 3 of block terminal components and parts and the fixed bottom plate subassembly 2 of block terminal components and parts, the spheroid of installation bulb 304 is inserted and is established in embracing the ball groove 203, through the cohesion fastening force between three camber embracing piece 202, the spheroid of installing bulb 304 tightly embraces fixedly, promote the plate body of the fixed diaphragm subassembly 3 of block terminal components and parts through external force, make the spheroid of installation bulb 304 overcome the cohesion fastening force between three camber embracing piece 202 and at the activity of embracing ball groove 203, realize that the fixed diaphragm subassembly 3 of block terminal components and parts rotates about in the vertical direction in block terminal subassembly 1 and adjust, conveniently observe the line connection processing of components and parts that the roof pressure is fixed on the fixed diaphragm subassembly 3 of block terminal components and parts top and bottom.
In this embodiment, preferably, the component heat dissipation tubes 106 are distributed at the bottom of each layer of the component fixing transverse plate assembly 3 of the distribution box in a snake-shaped structure through the C-shaped hoop elastic pieces 108.
In this embodiment, preferably, when the component heat dissipation blowing holes 107 on the component heat dissipation pipe 106 are arranged according to specific components, the component heat dissipation blowing holes are arranged right below the components, so as to achieve accurate blowing and heat dissipation of the components.
In this embodiment, preferably, the external air is pumped into the component heat dissipation pipe 106 through the pumping fan 115 and the air inlet 114, filtered by the heat dissipation air protection filter assembly 5, and the air in the electrical box assembly 1 is exhausted through the first air outlet 109 and the second air outlet 110.
In this embodiment, preferably, a sealing rubber pad is disposed on the back of the arc-shaped screen deck abutting projection 111.
The working principle and the using process of the invention are as follows: in the invention, a heat dissipation air protection filter assembly 5 is tightly clamped in the top cylinder of a distribution box assembly 1, a distribution box component fixing bottom plate assembly 2 is fixedly arranged at the bottom of a box body in the distribution box assembly 1, a plurality of groups of distribution box component fixing transverse plate assemblies 3 are fixedly arranged on the distribution box component fixing bottom plate assembly 2 in an encircling manner, a plurality of groups of component pressing and fixing assemblies 4 are tightly pressed on the distribution box component fixing transverse plate assemblies 3, when the heat dissipation air protection filter assembly is used, external air is pumped into a component heat dissipation pipe 106 through a suction fan 115 and an air inlet hole 114 and is filtered through the heat dissipation air protection filter assembly 5, the air in the distribution box assembly 1 is exhausted through a first air outlet hole 109 and a second air outlet hole 110, the component heat dissipation pipe 106 is distributed at the bottom of each layer of distribution box component fixing transverse plate assembly 3 in a snake-shaped structure through a C-shaped hoop elastic sheet 108, and when component heat dissipation air blowing holes 107 on the heat dissipation pipe 106 are distributed according to specific components, the heat dissipation air protection filter assembly is arranged under a component, accurate air blowing and heat dissipation of the component are achieved, when the heat dissipation air protection filter assembly 5 is installed at the top of the distribution box assembly 1, the air filtration sieve plate 502 is placed into the heat dissipation air inlet barrel 102 through the hand-pulling rod 503, the installation of the heat dissipation air protection filter assembly 5 is achieved through limiting clamping between the arc-shaped sieve plate jacking lug 111 and the arc-shaped clamping groove 504, the disassembly, the replacement and the cleaning of the heat dissipation air protection filter assembly 5 are facilitated, when the component jacking fixing assembly 4 is installed on the distribution box component fixing transverse plate assembly 3, jacking through the jacking spring 404 is achieved, the plate body of the component jacking plate 403 and the plate body of the rectangular fixing transverse plate 301 are always in a jacking, and clamping fixing state, two side component bodies of the component are jacked and fixed on the distribution box fixing transverse component fixing transverse plate assembly through the component jacking fixing assembly 4, and jacking of the component are facilitated On the board subassembly 3, through this kind of mode, dismouting when making things convenient for components and parts to install, for traditional bolt fastening mode, effectively avoid bolt damage components and parts, when installing between fixed diaphragm subassembly 3 of distribution box components and parts PMKD subassembly 2, the spheroid of installation bulb 304 is inserted and is established in cohesion ball groove 203, through the cohesion fastening force between three camber holding sheet 202, the spheroid of installation bulb 304 tightly embraces fixedly, promote the plate body of the fixed diaphragm subassembly 3 of distribution box components and parts through external force, make the spheroid of installation bulb 304 overcome the cohesion fastening force between three camber holding sheet 202 and move about in cohesion ball groove 203, realize that the fixed diaphragm subassembly 3 of distribution box components and parts is adjusted in the ascending rotation from top to bottom of distribution box components and parts longitudinal direction in distribution box subassembly 1, conveniently observe the components and parts of roof pressure fixed on the fixed diaphragm subassembly 3 of distribution box components and parts top and the line processing of convenient components and parts top and bottom.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A distribution box protection device comprises a distribution box assembly (1), and is characterized in that: a heat dissipation air protection filtering assembly (5) is tightly pressed and clamped in a top barrel of the distribution box assembly (1), a distribution box component fixing bottom plate assembly (2) is fixedly arranged at the bottom of an inner box body of the distribution box assembly (1), a plurality of groups of distribution box component fixing transverse plate assemblies (3) are fixedly arranged on the distribution box component fixing bottom plate assembly (2) in an encircling manner, and a multi-component pressing fixing assembly (4) is tightly pressed and arranged on the distribution box component fixing transverse plate assembly (3);
the distribution box assembly (1) comprises a distribution box body (101), a heat dissipation air inlet cylinder (102) is fixedly arranged at the top of the distribution box body (101), air inlet holes (114) are formed in the top of the heat dissipation air inlet cylinder (102), a suction fan (115) is fixedly arranged at the bottom of the inside of the heat dissipation air inlet cylinder (102), two arc-shaped supporting lug plates (103) are fixedly arranged at the outside of the bottom of the heat dissipation air inlet cylinder (102) in a symmetrical distribution mode, a square sieve plate jacking rod (104) is arranged on the arc-shaped supporting lug plates (103) in a penetrating mode, a end rod body of the square sieve plate jacking rod (104) slides in a penetrating mode with a barrel body of the heat dissipation air inlet cylinder (102), a plurality of C-shaped hoop elastic pieces (108) are fixedly arranged on the square sieve plate jacking rod (104) and are fixedly arranged on an arc-shaped sieve plate jacking lug boss limiting disc (111) and a sieve plate jacking rod limiting disc (112), a sieve plate installation jacking spring (113) is sleeved on the sieve plate jacking rod (104), two side bodies inside the distribution box body (101) are fixedly arranged on two sides, a plurality of the heat dissipation box body (106), and a plurality of C-shaped heat dissipation pipe hoop elastic pieces (108) are arranged on the heat dissipation box body (106), and a plurality of heat dissipation air-blowing components and a plurality of heat dissipation pipe (106) are arranged on the heat dissipation box body (106, a first air outlet hole (109) and a second air outlet hole (110) are formed in the bottom of the distribution box body (101), and a protective top cover (105) is arranged at the top of the heat dissipation air inlet cylinder (102) in a buckling mode; the arc-shaped screen plate jacking bump (111) is fixedly arranged at the inner end of the square screen plate jacking rod (104), and the screen plate jacking rod limiting disc (112) is positioned between the arc-shaped screen plate jacking bump (111) and the screen plate mounting jacking spring (113);
the distribution box component fixing base plate assembly (2) comprises a U-shaped fixing base plate (201), a cohesion fixing unit consisting of three arc-shaped cohesion pieces (202) is elastically and fixedly arranged on the U-shaped fixing base plate (201), and cohesion ball grooves (203) are formed among the three arc-shaped cohesion pieces (202);
the distribution box component fixing transverse plate assembly (3) comprises a rectangular fixing transverse plate (301), a mounting transverse groove (302) is formed in the rectangular fixing transverse plate (301), and a plurality of mounting ball heads (304) are fixedly arranged on the back of the rectangular fixing transverse plate (301) through mounting posts (303);
the component jacking and fixing assembly (4) comprises a square component jacking rod (401), a jacking rod limiting disc (402) is fixedly arranged at one end of the square component jacking rod (401), a component jacking plate (403) is fixedly arranged at the other end of the square component jacking rod (401), and a jacking spring (404) is sleeved on the square component jacking rod (401);
the radiating air protection filtering assembly (5) comprises an outer filtering pipe barrel (501), an air filtering sieve plate (502) is fixedly arranged inside the outer filtering pipe barrel (501), two arc-shaped clamping grooves (504) are symmetrically distributed on the outer edge of the outer filtering pipe barrel (501), and a hand-pulling rod (503) is fixedly arranged on the air filtering sieve plate (502);
the screen plate jacking rod limiting disc (112) is arranged outside the heat dissipation air inlet cylinder (102), one end of the screen plate mounting jacking spring (113) abuts against the arc-shaped supporting lug plate (103), the other end of the screen plate mounting jacking spring (113) abuts against the screen plate jacking rod limiting disc (112), and the arc-shaped screen plate jacking lug (111) is elastically jacked in the heat dissipation air inlet cylinder (102) through jacking of the screen plate mounting jacking spring (113);
when the radiating air protection filtering component (5) is installed at the top of the distribution box component (1), the air filtering sieve plate (502) is placed into the radiating air inlet cylinder (102) through the hand-pulling rod (503), and the installation of the radiating air protection filtering component (5) is realized through the limiting clamping between the arc-shaped sieve plate jacking lug (111) and the arc-shaped clamping groove (504);
when the component jacking and fixing assembly (4) is arranged on the distribution box component fixing transverse plate assembly (3), the square component jacking rod (401) slides on the rectangular fixing transverse plate (301) through the installation transverse groove (302), one end of the jacking spring (404) abuts against the jacking rod limiting disc (402), the other end of the jacking spring (404) abuts against the rectangular fixing transverse plate (301), and the plate body of the component jacking plate (403) and the plate body of the rectangular fixing transverse plate (301) are always in a jacking, clamping and fixing state through jacking of the jacking spring (404), so that the two side component bodies of the component are conveniently jacked and fixed on the distribution box transverse plate component fixing assembly (3) through the component jacking and fixing assembly (4);
when installing between fixed diaphragm subassembly of block terminal components and parts (3) and the fixed bottom plate subassembly of block terminal components and parts (2), the spheroid of installation bulb (304) is inserted and is established in embracing ball groove (203), and is through three the cohesion fastening force between arc embracing piece (202) will the spheroid of installation bulb (304) tightly embraces fixedly, promotes through external force the plate body of the fixed diaphragm subassembly of block terminal components and parts (3), makes the spheroid of installation bulb (304) overcomes the cohesion fastening force between three arc embracing piece (202) and is at the internalization of embracing ball groove (203), realizes the fixed diaphragm subassembly of block terminal components and parts (3) rotates the regulation from top to bottom in block terminal components and parts subassembly (1) the ascending vertical direction in, conveniently observes the components and parts of roof pressure fixing on the fixed diaphragm subassembly of block terminal components and parts (3) and makes things convenient for the line processing of components and parts top and bottom.
2. The electrical box protection device of claim 1, wherein: the component radiating pipes (106) are distributed at the bottom of each layer of the distribution box component fixing transverse plate assembly (3) in a snake-shaped structure through C-shaped hoop elastic sheets (108).
3. The electrical box protection device of claim 1, wherein: when the component heat dissipation air blowing holes (107) in the component heat dissipation pipe (106) are arranged according to specific components, the air blowing holes are arranged right below the components, so that accurate air blowing and heat dissipation of the components are realized.
4. The electrical box protection device of claim 1, wherein: outside air passes through in extracting fan (115) and fresh air inlet (114) are pumped to components and parts cooling tube (106), through cooling air protection filter assembly (5) filter, the air in block terminal subassembly (1) is discharged through first exhaust vent (109) and second exhaust vent (110).
5. The electrical box protection device of claim 1, wherein: and a sealing rubber pad is arranged on the back of the arc-shaped sieve plate propping convex block (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517229.4A CN112803274B (en) | 2020-12-21 | 2020-12-21 | Distribution box protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517229.4A CN112803274B (en) | 2020-12-21 | 2020-12-21 | Distribution box protection device |
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| Publication Number | Publication Date |
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| CN112803274A CN112803274A (en) | 2021-05-14 |
| CN112803274B true CN112803274B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011517229.4A Active CN112803274B (en) | 2020-12-21 | 2020-12-21 | Distribution box protection device |
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| CN (1) | CN112803274B (en) |
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| JP2004339454A (en) * | 2003-03-18 | 2004-12-02 | Toray Ind Inc | Resin composition and molding composed of the same |
| CN105305264A (en) * | 2015-11-23 | 2016-02-03 | 曾凯涛 | Power distribution cabinet with good dustproof and ventilation properties |
| CN105790090A (en) * | 2016-04-27 | 2016-07-20 | 杭州巧尔工艺品有限公司 | Simple-unlocking electric power element locking equipment |
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| CN112803274A (en) | 2021-05-14 |
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