CN208191056U - A kind of electrical dust-proof noise abatement telescopic protection device - Google Patents
A kind of electrical dust-proof noise abatement telescopic protection device Download PDFInfo
- Publication number
- CN208191056U CN208191056U CN201820368575.2U CN201820368575U CN208191056U CN 208191056 U CN208191056 U CN 208191056U CN 201820368575 U CN201820368575 U CN 201820368575U CN 208191056 U CN208191056 U CN 208191056U
- Authority
- CN
- China
- Prior art keywords
- electric box
- expansion bracket
- sliding rail
- noise abatement
- ectosome
- 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
Abstract
The utility model discloses a kind of electrical dust-proof noise abatement telescopic protection devices, including electric box ectosome, electric box mobile and locating slot, the inside of the electric box ectosome is equipped with soundproof plate, the outer surface of the electric box ectosome offers ventilation opening, bolt is installed in the middle part of the expansion bracket, the upper end of the expansion bracket is screwed with fixed screw, the inner top side of the electric box mobile is provided with sliding rail, the sliding rail is fixedly arranged at the front end with sliding rail block, the rear end of the sliding rail is placed with sliding block, hand draw ring is fixed with immediately ahead of the push-and-pull cover board, fixed block is provided with above the push-and-pull cover board, the other end of the connecting band is provided with positioning column.The electrical dust-proof noise abatement telescopic protection apparatus structure improves flexible and changeable; it can be protected according to actual electrical structure size; secondly the ventilation opening of electric box is provided with filter screen, and when being aerated, a large amount of dust impurities in outside air will not enter inside device.
Description
Technical field
The utility model relates to electric protective equipment technical field, specially a kind of electrical dust-proof noise abatement telescopic protection dress
It sets.
Background technique
It is electrically the general designation of the subjects such as production, transmission, distribution, use and the electrician's equipment manufacturing of electric energy or engineering field,
It is to create, maintain using electric energy, electrical equipment and electrical technology as means and improve a science for limiting space and environment, contains
Three aspect of conversion, utilization and research of lid electric energy, including basic theory, application technology, facilities and equipment etc., electrical engineering are modern
One of core subjects in sciemtifec and technical sphere, indispensable few crucial subject, exactly electronics in even more current high-technology field
The huge advance of technology has just pushed the arrival of the information age based on computer network, and by change the mankind life,
Operating mode, the development prospect of electrical engineering is equally very potential, so that current Students ' Employment ratio is very high always, it is electrical to tie
It is usually provided with electric box on the outside of structure, but existing electrical cabinet structure is simple, height size is fixed, cannot be according to actual electricity
Gas structure size protects it, and secondly the ventilation opening setting of electric box is too simple, when being aerated, in outside air
A large amount of dust impurities enter inside device, certain interference is carried out to electrical structure, in view of the above-mentioned problems, we have proposed one
The electrical dust-proof noise abatement telescopic protection device of kind.
Utility model content
The purpose of this utility model is to provide a kind of electrical dust-proof noise abatement telescopic protection devices, to solve above-mentioned background
It is proposed that general electrical cabinet structure is simple in technology, height size is fixed, cannot according to actual electrical structure size to its into
Row protection, secondly the ventilation opening setting of electric box is too simple, when being aerated, a large amount of dust impurities in outside air into
The problem of entering inside device, certain interference carried out to electrical structure.
To achieve the above object, the utility model provides the following technical solutions: a kind of electrical dust-proof noise abatement telescopic protection
Device, including electric box ectosome, electric box mobile and locating slot, the inside of the electric box ectosome are equipped with soundproof plate, and
Soundproof plate is internally provided with electric box inner body, and the outer surface of the electric box ectosome offers ventilation opening, and ventilation opening is interior
Portion is placed with pore filter screen, and the ventilation opening is fixedly arranged above rise-withdraw fram pedestal, and is equipped with above rise-withdraw fram pedestal
Expansion bracket, is equipped with bolt in the middle part of the expansion bracket, and the upper end of the expansion bracket is screwed with fixed screw, and fixed screw
Outside is provided with jointing plate, and the inner top side of the electric box mobile is provided with sliding rail, and electric box mobile is located at electrically
The top of case ectosome, the sliding rail are fixedly arranged at the front end with sliding rail block, and the rear end of the sliding rail is placed with sliding block, and sliding block is interior
Side is equipped with push-and-pull cover board, and hand draw ring is fixed with immediately ahead of the push-and-pull cover board, is provided with above the push-and-pull cover board solid
Determine block, and the one end for having connecting band is run through in the inside of fixed block, the other end of the connecting band is provided with positioning column, the positioning
Extension block is provided on the outside of slot, and locating slot is located at the outside of positioning column, the surface of the expansion bracket is equipped with small cylinder.
Preferably, there are five the ventilation opening is uniformly distributed along the outside horizontal direction of electric box ectosome, and pore filters
Net is located at the junction of ventilation opening and electric box ectosome.
Preferably, there are two the expansion bracket is arranged altogether, and by bolt being integrally formed structure between expansion bracket, and
Distribution shape is cross-distribution between expansion bracket.
Preferably, the front of the jointing plate between fixed screw and expansion bracket by being threadedly coupled, and the back of jointing plate
Face and electric box mobile weld, and the volume of electric box mobile is equal with the volume of electric box inner body.
Preferably, slide construction is constituted between the sliding rail and sliding block, and is pushed and pulled cover board and connected by sliding block and sliding rail sliding
It connects.
Preferably, size is coincide between the outer diameter of the positioning column and the internal diameter of locating slot, and about pushing away between positioning column
Draw the vertical centerline of cover board symmetrical.
Compared with prior art, the utility model has the beneficial effects that the electrical dust-proof noise abatement telescopic protection device knot
Structure improves flexible and changeable, can be protected according to actual electrical structure size to it, and secondly the ventilation opening of electric box is provided with
Filter screen, when being aerated, a large amount of dust impurities in outside air will not enter inside device, which can
Air inside flexible protective device electric box inner body can reasonably be circulated with outside air, and extraneous air enters ventilation
It when mouth, can be filtered by pore filter screen, the dust granule in air is filtered and is intercepted, ensure that and carry out electric box inner body
Cleaning reduces expansion bracket height when the electrical structure protected inside electric box inner body is smaller, so that expansion bracket drives electricity
Gas tank mobile declines together, this setting enables the electric box to formulate height according to actual needs, improves electric box
Applicability, distribution shape is cross-distribution between expansion bracket so that expansion bracket structure in telescopic process is relatively stable, sliding rail
Constitute slide construction between sliding block, hand draw ring pulled out so that sliding block is moved along sliding rail, thus will push-and-pull cover board with
The upper end of electric box mobile separates, this is arranged so that the disassembly installation of the device is more convenient, is conducive to inside device
It checks and clears up.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure schematic diagram；
Fig. 3 is the utility model overlooking structure diagram.
In figure: 1, electric box ectosome, 2, soundproof plate, 3, electric box inner body, 4, ventilation opening, 5, pore filter screen, 6, reduction
Frame pedestal, 7, expansion bracket, 8, bolt, 9, fixed screw, 10, jointing plate, 11, electric box mobile, 12, sliding rail, 13, sliding rail gear
Block, 14, sliding block, 15, push-and-pull cover board, 16, hand draw ring, 17, fixed block, 18, connecting band, 19, positioning column, 20, locating slot, 21,
Extension block, 22, small cylinder.
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 electrical dust-proof noise abatement telescopic protection dress
It sets, including electric box ectosome 1, electric box mobile 11 and locating slot 20, the inside of electric box ectosome 1 is equipped with soundproof plate 2, and
Soundproof plate 2 is internally provided with electric box inner body 3, and the outer surface of electric box ectosome 1 offers ventilation opening 4, and ventilation opening 4 is interior
Portion is placed with pore filter screen 5, there are five ventilation opening 4 is uniformly distributed along the outside horizontal direction of electric box ectosome 1, and pore mistake
Strainer 5 is located at the junction of ventilation opening 4 and electric box ectosome 1, and outside air is entered inside electric box inner body 3 by ventilation opening 4,
So that the air inside electric box inner body 3 can reasonably be circulated with outside air, when extraneous air enters ventilation opening 4,
It can be filtered by pore filter screen 5, the dust granule in air is filtered and is intercepted, ensure that and carry out the clean of electric box inner body 3
Only, ventilation opening 4 is fixedly arranged above rise-withdraw fram pedestal 6, and the top of rise-withdraw fram pedestal 6 is equipped with expansion bracket 7, expansion bracket 7
Middle part is equipped with bolt 8, and there are two the total settings of expansion bracket 7, and by 8 being integrally formed structure of bolt between expansion bracket 7, and
Distribution shape is cross-distribution between expansion bracket 7, by pressing small cylinder 22, so that expansion bracket 7 stretches, due to flexible
Frame 7 is cross-distribution, so that the structure in telescopic process of expansion bracket 7 is relatively stable, the upper end of expansion bracket 7 is screwed with fixed screw
9, and the outside of fixed screw 9 is provided with jointing plate 10, the inner top side of electric box mobile 11 is provided with sliding rail 12, and electrical
Case mobile 11 is located at the top of electric box ectosome 1, and the front of jointing plate 10 passes through screw thread between fixed screw 9 and expansion bracket 7
Connection, and the back side of jointing plate 10 and electric box mobile 11 weld, and in the volume and electric box of electric box mobile 11
The volume of body 3 is equal, and when the electrical structure that 3 inside of electric box inner body is protected is smaller, expansion bracket 7 is highly reduced, so that
Expansion bracket 7 drives electric box mobile 1 to decline together, this setting enables the electric box to formulate height according to actual needs
Degree, improves the applicability of electric box, sliding rail 12 is fixedly arranged at the front end with sliding rail block 13, and the rear end of sliding rail 12 is placed with sliding block
14, and the inside of sliding block 14 is equipped with push-and-pull cover board 15, slide construction is constituted between sliding rail 12 and sliding block 14, and push and pull cover board 15
It is slidably connected by sliding block 14 and sliding rail 12, hand draw ring 16 is pulled out, so that sliding block 14 is moved along sliding rail 12, thus will
Push-and-pull cover board 15 is separated with the upper end of electric box mobile 11, this is arranged so that the disassembly installation of the device is more convenient, is had
Conducive to the inspection and cleaning inside device, the front for pushing and pulling cover board 15 is fixed with hand draw ring 16, and the top of push-and-pull cover board 15 is set
It is equipped with fixed block 17, and the one end for having connecting band 18 is run through in the inside of fixed block 17, the other end of connecting band 18 is provided with positioning
Column 19, the outside of locating slot 20 is provided with extension block 21, and locating slot 20 is located at the outside of positioning column 19, the outer diameter of positioning column 19
Size is coincide between the internal diameter of locating slot 20, and the vertical centerline between positioning column 19 about push-and-pull cover board 15 is symmetrical, when
When sliding block 14 is located at the rearmost of sliding rail 12, positioning column 19 is fixed in locating slot 20, sliding block 14 and sliding rail 12 is avoided to occur
Relative motion enables keep push-and-pull cover board 15 stable to be covered on 11 top of electric box mobile, the surface installation of expansion bracket 7
There is small cylinder 22.
Working principle: when using the electrical dust-proof noise abatement telescopic protection device, the electrical structure that need to be protected is placed
In electric box inner body 3, small cylinder 22 is then pressed, expansion bracket 7 is highly reduced, so that expansion bracket 7 drives electric box living
Kinetoplast 1 declines together, this setting enables the electric box to formulate height according to actual needs, improves being applicable in for electric box
Property, outside air is entered inside electric box inner body 3 by ventilation opening 4, so that the air inside electric box inner body 3 can be with external world's sky
Gas is reasonably circulated, and when extraneous air enters ventilation opening 4, can be filtered by pore filter screen 5, by the ash in air
Dirt particle filtering intercepts, and breaks down when needing to check, positioning column 19 is extracted out of locating slot 20, by hand inside the device
Pull ring 16 pulls out, so that sliding block 14 is moved along sliding rail 12, so that the upper of cover board 15 and electric box mobile 11 will be pushed and pulled
End separation, this be arranged so that the device disassembly installation it is more convenient, be conducive to inspection and cleaning inside device, here it is
The working principle of the electrical dust-proof noise abatement telescopic protection device.
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 electrical dust-proof noise abatement telescopic protection device, including electric box ectosome (1), electric box mobile (11) and positioning
Slot (20), it is characterised in that: the inside of the electric box ectosome (1) is equipped with soundproof plate (2), and the inside of soundproof plate (2) is set
It is equipped with electric box inner body (3), the outer surface of the electric box ectosome (1) offers ventilation opening (4), and the inside of ventilation opening (4)
It being placed with pore filter screen (5), the ventilation opening (4) is fixedly arranged above rise-withdraw fram pedestal (6), and rise-withdraw fram pedestal (6)
Top is equipped with expansion bracket (7), is equipped with bolt (8) in the middle part of the expansion bracket (7), and the upper end of the expansion bracket (7) is screwed on
Have fixed screw (9), and is provided with jointing plate (10) on the outside of fixed screw (9), the inside of the electric box mobile (11)
Upper end is provided with sliding rail (12), and electric box mobile (11) is located at the top of electric box ectosome (1), before the sliding rail (12)
End is fixed with sliding rail block (13), and the rear end of the sliding rail (12) is placed with sliding block (14), and is equipped on the inside of sliding block (14)
It pushes and pulls cover board (15), is fixed with hand draw ring (16) immediately ahead of the push-and-pull cover board (15), the top of push-and-pull cover board (15)
Be provided with fixed block (17), and the inside of fixed block (17) is run through one end of connecting band (18), the connecting band (18) it is another
One end is provided with positioning column (19), is provided with extension block (21) on the outside of the locating slot (20), and locating slot (20) is positioned at fixed
The outside of position column (19), the surface of the expansion bracket (7) is equipped with small cylinder (22).
2. a kind of electrical dust-proof noise abatement telescopic protection device according to claim 1, it is characterised in that: the ventilation opening
(4) there are five the outside horizontal direction along electric box ectosome (1) is uniformly distributed, and pore filter screen (5) be located at ventilation opening (4) with
The junction of electric box ectosome (1).
3. a kind of electrical dust-proof noise abatement telescopic protection device according to claim 1, it is characterised in that: the expansion bracket
(7) altogether there are two settings, and by bolt (8) being integrally formed structure between expansion bracket (7), and divide between expansion bracket (7)
Cloth shape is cross-distribution.
4. a kind of electrical dust-proof noise abatement telescopic protection device according to claim 1, it is characterised in that: the jointing plate
(10) front between fixed screw (9) and expansion bracket (7) by being threadedly coupled, and the back side of jointing plate (10) and electric box are living
Kinetoplast (11) welding, and the volume of electric box mobile (11) is equal with the volume of electric box inner body (3).
5. a kind of electrical dust-proof noise abatement telescopic protection device according to claim 1, it is characterised in that: the sliding rail
(12) slide construction is constituted between sliding block (14), and is pushed and pulled cover board (15) and be slidably connected by sliding block (14) with sliding rail (12).
6. a kind of electrical dust-proof noise abatement telescopic protection device according to claim 1, it is characterised in that: the positioning column
(19) size is coincide between the internal diameter of outer diameter and locating slot (20), and about the perpendicular of push-and-pull cover board (15) between positioning column (19)
Straight center line is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368575.2U CN208191056U (en) | 2018-03-09 | 2018-03-09 | A kind of electrical dust-proof noise abatement telescopic protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368575.2U CN208191056U (en) | 2018-03-09 | 2018-03-09 | A kind of electrical dust-proof noise abatement telescopic protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208191056U true CN208191056U (en) | 2018-12-04 |
Family
ID=64438011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368575.2U Expired - Fee Related CN208191056U (en) | 2018-03-09 | 2018-03-09 | A kind of electrical dust-proof noise abatement telescopic protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208191056U (en) |
-
2018
- 2018-03-09 CN CN201820368575.2U patent/CN208191056U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190309 |