CN209056780U - A kind of low-voltage distribution cabinet of good dustproof effect - Google Patents
A kind of low-voltage distribution cabinet of good dustproof effect Download PDFInfo
- Publication number
- CN209056780U CN209056780U CN201821511686.0U CN201821511686U CN209056780U CN 209056780 U CN209056780 U CN 209056780U CN 201821511686 U CN201821511686 U CN 201821511686U CN 209056780 U CN209056780 U CN 209056780U
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- fixed
- winding displacement
- displacement groove
- front surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 39
- 238000004804 winding Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 210000003781 tooth socket Anatomy 0.000 claims description 13
- 241000826860 Trapezium Species 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to low-voltage distribution cabinet technical fields, and disclose a kind of low-voltage distribution cabinet of good dustproof effect, including distribution cabinet body, control panel is fixed at the top of the front surface of the distribution cabinet body, the lower section of the control panel, which is located in the front surface of distribution cabinet body, offers winding displacement groove, the side of the winding displacement groove is rotatably connected to sealing cover by hinge, handle is rotatably connected at the front surface side center of the sealing cover, and block is rotatably connected at the rear surface side center of sealing cover, the inner surface wall of the winding displacement groove is fixed with hub by fixed screw at top；It is rotated by the fixed motor of the inner surface wall bottom center in air flow channel with the fan blade in shaft, to accelerate the air circulation inside low-voltage distribution cabinet, and then internal heat is passed through to the air-flow quickly flowed and is discharged by heat release hole, avoid internal a large amount of heat build-up from leading to the damage of electronic component and the spontaneous combustion of power distribution cabinet.
Description
Technical field
The utility model relates to low-voltage distribution cabinet technical field, specially a kind of low-voltage distribution cabinet of good dustproof effect.
Background technique
The rated current of low-voltage distribution cabinet is exchange 50Hz, and the distribution system of voltage rating 380v is used as power, illuminate and
The electric energy of distribution is converted and control is used, which has strong breaking capacity, and dynamic thermal stability is good, and electrical arrangement draws flexibly, group
The features such as it is convenient to close, serial, practical, structure novel.
The dust-proof effect of existing most low-voltage distribution cabinet is undesirable, and dust is easy to cause to enter from heat release hole
Inside is fallen on electronic component, and so as to cause distribution box, internal dust causes electronic component that short circuit occurs at work,
To which electronic component be burnt, meanwhile, existing most low-voltage distribution cabinet is easy to produce a large amount of heat when work,
And only there are heat release holes on power distribution cabinet, and a part of heat row is caused not go out to be deposited in cabinet body, lead to internal temperature mistake
Height is to which there is a situation where detonations.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of low-voltage distribution cabinet of good dustproof effect, has anti-
Dirt effect is preferable, while can accelerate the advantages that flowing of internal gas flow is to which heat to be discharged by fan, solves existing
Low-voltage distribution cabinet dust-proof effect it is undesirable, while the problem of heat dissipation performance is not enough easy to cause cabinet body spontaneous combustion.
(2) technical solution
For the purpose realized above-mentioned good dustproof effect and the heat of interior of the cabinet can be discharged in time, the utility model is provided
Following technical solution: a kind of low-voltage distribution cabinet of good dustproof effect, including distribution cabinet body, the front surface top of the distribution cabinet body
Place is fixed with control panel, and the lower section of the control panel, which is located in the front surface of distribution cabinet body, offers winding displacement groove, the row
The side of wire casing is rotatably connected to sealing cover by hinge, is rotatably connected to handle at the front surface side center of the sealing cover
Hand, and block is rotatably connected at the rear surface side center of sealing cover, the inner surface wall of the winding displacement groove passes through at top
Fixed screw is fixed with hub, and the bottom of the hub is fixed with a plurality of conducting wire, and the lower section of the hub is located at winding displacement
Multiple current dividers are uniformly fixed with by fixed screw on the inner surface wall of slot, are fixed at the top center of the current divider with conducting wire
Connection, the inner surface wall two sides of the winding displacement groove are rotatably connected to shaft at top, and the inside two sides of the shaft are symmetrically equal
It is even to be fixed with multiple adjustable springs, it is fixed with latch at the top of the adjustable spring, is fixed with gold on the appearance wall of the shaft
Belong to dust-break curtain, the appearance wall two sides of the winding displacement groove are symmetrically welded with axle sleeve, the appearance wall side of the axle sleeve at top
Loose slot is offered at center, and multiple tooth sockets, the lower orientation of the winding displacement groove are uniformly provided on the inner surface wall of the loose slot
In offering air flow channel in the front surface of distribution cabinet body, the inner surface wall bottom center of the air flow channel passes through fixation
Screw is fixed with motor, and shaft is rotatably connected at the front surface center of the motor, is uniformly welded on the appearance wall of the shaft
Multiple fan blades are connected to, the front surface of the air flow channel is fixed with metal plate, the preceding table of the metal plate by fixed screw
Heat sink strip is symmetrically offered on face in the horizontal direction, the bottom of the distribution cabinet body is welded with pedestal.
Preferably, the two sides of the shaft are located at the inside center of axle sleeve through winding displacement groove.
Preferably, the vertical section of the latch and tooth socket is a kind of trapezium structure, and two tops of latch and tooth socket
Fillet is provided at angle, and latch passes through adjustable spring and shaft elastic connection.
Preferably, the rear surface of the metal dust-break curtain is uniformly provided with multiple grooves, and the side cross-sectional of the groove is
A kind of trapezium structure.
Preferably, the input terminal of the output end of the hub and conducting wire is electrically connected, and the output end of conducting wire and shunting
The input terminal of device is electrically connected.
Preferably, be embedded with rubber strip at the rear surface four edges edge of the sealing cover, and the appearance wall of rubber strip with
The inner surface wall of winding displacement groove fits.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of low-voltage distribution cabinet of good dustproof effect, and having following has
Beneficial effect:
1, the low-voltage distribution cabinet of the good dustproof effect, by being rotatablely connected shaft on the inner surface wall of winding displacement groove, and
Metal dust-break curtain is fixed on shaft can be blocked in a large amount of dust outside metal dust-break curtain.Dust is avoided to enter row
It is fallen on electronic component inside wire casing, to be easy to cause generation short circuit in turn by electronics member when avoiding electronic component from working
Part is burnt, while can be fixed shaft by the tooth socket on the latch and axle sleeve on shaft, avoid shaft by external force from
And rotate, so that metal dust-break curtain be taken up.
2, the low-voltage distribution cabinet of the good dustproof effect passes through the electricity that the inner surface wall bottom center in air flow channel is fixed
Machine is rotated with the fan blade in shaft, to accelerate the air circulation inside low-voltage distribution cabinet, and then internal heat is passed through
The air-flow quickly flowed is discharged by heat release hole, and internal a large amount of heat build-up is avoided to lead to damage and the power distribution cabinet of electronic component
Spontaneous combustion.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the schematic diagram of internal structure of winding displacement groove in the utility model.
In figure: 1, distribution cabinet body；2, control panel；3, sealing cover；4, handle；5, heat sink strip；6, metal plate；7, pedestal；
8, winding displacement groove；9, block；10, air flow channel；11, motor；12, shaft；13, fan blade；14, current divider；15, conducting wire；16, collect
Line device；17, axle sleeve；18, shaft；19, metal dust-break curtain；20, loose slot；21, tooth socket；22, latch；23, adjustable spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of low-voltage distribution cabinet of good dustproof effect, packet
Distribution cabinet body 1 is included, is fixed with control panel 2 at the front surface top of distribution cabinet body 1, the lower section of control panel 2 is located at power distribution cabinet
Offer winding displacement groove 8 in the front surface of body 1, the side of winding displacement groove 8 is rotatably connected to sealing cover 3 by hinge, before sealing cover 3
It is rotatably connected to handle 4 at the center of surface side, and is rotatably connected to block 9, winding displacement at the rear surface side center of sealing cover 3
The inner surface wall of slot 8 is fixed with hub 16 by fixed screw at top, and the bottom of hub 16 is fixed with a plurality of conducting wire
15, the lower section of hub 16, which is located on the inner surface wall of winding displacement groove 8, is uniformly fixed with multiple current dividers 14 by fixed screw, shunts
It is fixedly connected at the top center of device 14 with conducting wire 15, the inner surface wall two sides of winding displacement groove 8 are rotatably connected to shaft at top
18, the inside two sides of shaft 18 are symmetrically and evenly fixed with multiple adjustable springs 23, and the top of adjustable spring 23 is fixed with latch 22,
Metal dust-break curtain 19 is fixed on the appearance wall of shaft 18, the appearance wall two sides of winding displacement groove 8 are symmetrically welded with axis at top
17 are covered, loose slot 20 is offered at the appearance wall side center of axle sleeve 17, is uniformly provided on the inner surface wall of loose slot 20 multiple
Tooth socket 21, the lower section of winding displacement groove 8, which is located in the front surface of distribution cabinet body 1, offers air flow channel 10, air flow channel 10
Inner surface wall bottom center is fixed with motor 11 by fixed screw, is rotatably connected to shaft at the front surface center of motor 11
12, uniform welding has multiple fan blades 13 on the appearance wall of shaft 12, and the front surface of air flow channel 10 is fixed by fixed screw
There is metal plate 6, symmetrically offer heat sink strip 5 in the front surface of metal plate 6 in the horizontal direction, the bottom of distribution cabinet body 1 is welded with
Pedestal 7.
Further, the two sides of shaft 18 are located at the inside center of axle sleeve 17 through winding displacement groove 8, latch 22 and tooth socket 21
Vertical section be a kind of trapezium structure, and two vertex of latch 22 and tooth socket 21 are provided with fillet, and latch
22 by adjustable spring 23 and 18 elastic connection of shaft, can be fixed by shaft 18 by the snap-in function of latch 22 and tooth socket 21
Tightly, it avoids in shaft 18 by the effect of external force to rotate, and then by 19 pull-up of metal dust-break curtain, so that dust be put
Enter to the inside of winding displacement groove 8, the rear surface of metal dust-break curtain 19 is uniformly provided with multiple grooves, and the side cross-sectional of groove is one kind
Trapezium structure, can be by the groove above metal dust-break curtain 19 by metal dust-break curtain when metal dust-break 19 pull-up of curtain when
The case where 19 is fixed tight, avoids the occurrence of whereabouts, the output end of hub 16 and the input terminal of conducting wire 15 are electrically connected, and conducting wire 15
Output end and the input terminal of current divider 14 be electrically connected, be embedded with rubber strip at the rear surface four edges edge of sealing cover 3, and
The appearance wall of rubber strip and the inner surface wall of winding displacement groove 8 fit, and can more step up what is be bonded between sealing cover 3 and winding displacement groove 8
It is close, it can prevent external dust and moisture from entering inside winding displacement groove 8, have the function that the first weight dustproof and waterproof.
Working principle: sealing cover 3 is opened when in use and installs electronic component and progress inside winding displacement groove 8
Winding displacement after the completion pulls down the metal dust-break curtain 19 inside winding displacement groove 8, while by the latch 22 and axle sleeve 17 on shaft 18
Tooth socket 21 snap-in function shaft 18 is fixed tight, avoid shaft 18 from being caused on metal dust-break curtain 19 by the effect of external force
It rises, while the motor 11 inside air flow channel 10 being opened, added by motor 11 with the rotation of fan blade 13 in shaft 12
Air flowing inside fast distribution cabinet body 1, so that the heat that the electronic component inside winding displacement groove 8 is generated passes through 5 row of heat sink strip
Out, avoiding heat build-up excessively leads to the damage of electronic component and the spontaneous combustion of distribution cabinet body 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low-voltage distribution cabinet of good dustproof effect, including distribution cabinet body (1), it is characterised in that: the distribution cabinet body (1)
It is fixed with control panel (2) at the top of front surface, the lower section of the control panel (2) is located in the front surface of distribution cabinet body (1)
It offers winding displacement groove (8), the side of the winding displacement groove (8) is rotatably connected to sealing cover (3) by hinge, the sealing cover (3)
Front surface side center at be rotatably connected to handle (4), and be rotatably connected to gear at the rear surface side center of sealing cover (3)
The inner surface wall of block (9), the winding displacement groove (8) is fixed with hub (16), the hub by fixed screw at top
(16) bottom is fixed with a plurality of conducting wire (15), and the lower section of the hub (16), which is located on the inner surface wall of winding displacement groove (8), to be passed through
Fixed screw is uniformly fixed with multiple current dividers (14), is fixed and is connected with conducting wire (15) at the top center of the current divider (14)
It connects, the inner surface wall two sides of the winding displacement groove (8) are rotatably connected to shaft (18) at top, the inside two of the shaft (18)
Side is symmetrically and evenly fixed with multiple adjustable springs (23), is fixed with latch (22), the axis at the top of the adjustable spring (23)
Metal dust-break curtain (19) is fixed on the appearance wall of bar (18), the appearance wall two sides of the winding displacement groove (8) are symmetrical at top
It is welded with axle sleeve (17), is offered loose slot (20) at the appearance wall side center of the axle sleeve (17), the loose slot (20)
Inner surface wall on be uniformly provided with multiple tooth sockets (21), the lower section of the winding displacement groove (8) is located in the front surface of distribution cabinet body (1)
It offers air flow channel (10), the inner surface wall bottom center of the air flow channel (10) is fixed with electricity by fixed screw
Machine (11) is rotatably connected to shaft (12) at the front surface center of the motor (11), on the appearance wall of the shaft (12)
Even to be welded with multiple fan blades (13), the front surface of the air flow channel (10) is fixed with metal plate (6), institute by fixed screw
It states and symmetrically offers heat sink strip (5) in the front surface of metal plate (6) in the horizontal direction, the bottom welding of the distribution cabinet body (1)
There are pedestal (7).
2. a kind of low-voltage distribution cabinet of good dustproof effect according to claim 1, it is characterised in that: the shaft (18)
Two sides are located at the inside center of axle sleeve (17) through winding displacement groove (8).
3. a kind of low-voltage distribution cabinet of good dustproof effect according to claim 1, it is characterised in that: the latch (22) with
The vertical section of tooth socket (21) is a kind of trapezium structure, and two vertex of latch (22) and tooth socket (21) are provided with circle
Angle, and latch (22) passes through adjustable spring (23) and shaft (18) elastic connection.
4. a kind of low-voltage distribution cabinet of good dustproof effect according to claim 1, it is characterised in that: the metal dust-break curtain
(19) rear surface is uniformly provided with multiple grooves, and the side cross-sectional of the groove is a kind of trapezium structure.
5. a kind of low-voltage distribution cabinet of good dustproof effect according to claim 1, it is characterised in that: the hub (16)
Output end and the input terminal of conducting wire (15) be electrically connected, and the input terminal of the output end of conducting wire (15) and current divider (14) is electrical
Connection.
6. a kind of low-voltage distribution cabinet of good dustproof effect according to claim 1, it is characterised in that: the sealing cover (3)
Rear surface four edges edge at be embedded with rubber strip, and the appearance wall of rubber strip and the inner surface wall of winding displacement groove (8) fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511686.0U CN209056780U (en) | 2018-09-17 | 2018-09-17 | A kind of low-voltage distribution cabinet of good dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511686.0U CN209056780U (en) | 2018-09-17 | 2018-09-17 | A kind of low-voltage distribution cabinet of good dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056780U true CN209056780U (en) | 2019-07-02 |
Family
ID=67048842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511686.0U Expired - Fee Related CN209056780U (en) | 2018-09-17 | 2018-09-17 | A kind of low-voltage distribution cabinet of good dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209056780U (en) |
-
2018
- 2018-09-17 CN CN201821511686.0U patent/CN209056780U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |