CN208955498U - A kind of highly-safe power maintenance case - Google Patents
A kind of highly-safe power maintenance case Download PDFInfo
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- CN208955498U CN208955498U CN201821629862.0U CN201821629862U CN208955498U CN 208955498 U CN208955498 U CN 208955498U CN 201821629862 U CN201821629862 U CN 201821629862U CN 208955498 U CN208955498 U CN 208955498U
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Abstract
The utility model discloses a kind of highly-safe power maintenance casees, including power maintenance box main body, herringbone top cover and control cabinet, herringbone top cover is fixedly connected at the top of power maintenance box main body, the upper surface of herringbone top cover is closely fitted with waterproof layer, the forward top of power maintenance box main body is connected with external door, the lower section insertion of external door is connected with Three-hole socket, the lower section insertion of Three-hole socket is connected with five spring hole scokets, doorframe sealing ring is closely fitted in the middle part of power maintenance box main body, the good doorframe sealing ring of sealing effect, improve the compactness of doorframe, " people " the font top cover on inclined-plane, be conducive to the flowing of rainwater, cooperate the waterproof layer covered above that can play good protecting effect, dust-proof detachable filter screen is installed on the inside of spiracle, it can regularly clean or replace, and then improve power maintenance case master The security performance of body will have extensive development prospect in future suitable for the use of power maintenance case.
Description
Technical field
Originally practical to be related to power maintenance box technology field, specially a kind of highly-safe power maintenance case.
Background technique
Power maintenance case is one kind of low-voltage distribution apparatus, it is suitable for dust and the stronger occasion of water mist corrosivity, extensively
It is general to be applied to all trades and professions such as steel, metallurgy, electric power, harbour, shipbuilding, railway, urban light rail, chemical industry, building.Power supply box is main
That operation power is provided for breaker of plastic casing and other miniature circuit breakers, power supply box be all made of 220 volts of input voltage or
380 volt AC voltages carry out the function of single point, single closing operation, the plan that power equipment mostly uses greatly in electric system
There is major defects for troubleshooting system, such as provisional maintenance is frequent, maintenance is insufficient or maintenance is superfluous, blindness is repaired, and rationally pacifies
The maintenance of power equipment is arranged, maintenance expense is saved, reduces the cost of overhaul, while guaranteeing that system has higher reliability, to system
It is an important topic for operations staff.
But existing highly-safe power maintenance case, on the whole for dustproof and waterproof performance it is poor, due to exposing for a long time
Outdoors, expose to the sun and rain, will appear some subtle seams, such as the connection of pedestal and cabinet, such as door in the fabrication process
With the fitting of doorframe, the unnecessary damage of power maintenance case will cause in this way.Furthermore the case top waterproof of power maintenance case is also one
A critically important problem, concerning the security performance of power maintenance case, and mostly using tradition on existing power maintenance case
Plane top cover designed plus waterproof layer, protection effect is slowly deteriorated with falling off for waterproof layer.
So how to design a kind of highly-safe power maintenance case, becoming will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of highly-safe power maintenance casees, to solve in above-mentioned background technique
The safety of proposition is not high, the bad problem of waterproof and dustproof effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of highly-safe power maintenance case, packet
Power maintenance box main body, herringbone top cover and control cabinet are included, is fixedly connected with herringbone at the top of the power maintenance box main body
The bottom outer wall of top cover, the herringbone top cover is connected with the top exterior walls of power maintenance box main body, the herringbone top cover
Upper surface is closely fitted with waterproof layer, and the peripheral outer wall of the waterproof layer is connected with the peripheral outer wall of herringbone top cover, the electricity
The forward top of source maintenance box main body is connected with external door, before the rear outer wall and power maintenance box main body of the external door
Outer wall is connected, and the lower section insertion of the external door is connected with Three-hole socket, the peripheral outer wall and power maintenance case of the Three-hole socket
The inside inner wall overlap joint of main body is connected, and the lower section of the Three-hole socket, which is embedded in, is connected with five spring hole scokets, outside five spring hole scoket
Outer wall is enclosed to be connected with the peripheral outer wall of Three-hole socket overlap joint.
The rear of the external door is connected with inside door, and the peripheral outer wall of the inside door is connected with the peripheral outer wall of external door,
The intermediate position insertion of the inside door is connected with control cabinet, and the peripheral outer wall of the control cabinet is connected with the peripheral outer wall of inside door,
The bosom of the power maintenance box main body is fixedly connected with through-hole, the peripheral outer wall and power maintenance box main body of the through-hole
Peripheral outer wall overlap joint be connected, the bottom end of the through-hole is fixedly connected with socket box, the peripheral outer wall and through-hole of the socket box
Peripheral outer wall be connected, the side bottom end of the socket box through being connected with ground line, the peripheral outer wall of the ground line with it is slotting
The peripheral outer wall overlap joint of seat-box is connected, and the other side bottom end of the socket box, which is run through, is connected with entrance hole, outside the entrance hole
Outer wall is enclosed to be connected with the peripheral outer wall of socket box overlap joint.
The inside other side top movable of the power maintenance box main body is connected with detachable filter screen, the detachable mistake
The peripheral outer wall of strainer is connected with the peripheral outer wall of power maintenance box main body, and the top of the detachable filter screen is connected with
Upper fixed link, the inside inner wall of fixed bar are connected with the peripheral outer wall of detachable filter screen, the bottom of fixed bar
Portion is fixedly connected with upper groove, and the peripheral outer wall of the upper groove is connected with the inside inner wall of upper fixed link, fixed bar
Two sides be connected with fixed screw, the peripheral outer wall of the fixed screw is connected with the inside inner wall of upper fixed link, described
The bottom end of detachable filter screen is connected with lower fixed link, the inside inner wall of the lower fixed link and detachable filter screen it is outer
It encloses outer wall to be connected, lower groove, the peripheral outer wall of the lower groove and lower fixed link is fixedly connected at the top of the lower fixed link
Inside inner wall be connected.
Preferably, the bottom end of the power maintenance box main body is closely welded with pedestal, the peripheral outer wall and electricity of the pedestal
The peripheral outer wall that box main body is overhauled in source is connected.
Preferably, through spiracle is connected with below the other side of the herringbone top cover, the periphery of the spiracle is outer
Wall is connected with the peripheral outer wall of herringbone top cover overlap joint.
Preferably, the outer surface of the spiracle be closely fitted with waterproof protrusion, the peripheral outer wall of the waterproof protrusion and
The peripheral outer wall of spiracle is connected.
Preferably, doorframe sealing ring is closely fitted in the middle part of the power maintenance box main body, the doorframe sealing ring
Peripheral outer wall is connected with the peripheral outer wall of power maintenance box main body.
Preferably, the detachable filter screen is by upper fixed link, upper groove, lower fixed link, lower groove, fixed screw group
It closes.
Preferably, there is waterproof layer on the herringbone top cover, and the horizontal area of herringbone top cover is much larger than power maintenance
The horizontal area of box main body, spiracle is in the shielded area of herringbone top cover.
Compared with prior art, the beneficial effect of this kind of utility model is:
1. this kind of highly-safe power maintenance case, the bottom end of power maintenance box main body are closely welded with pedestal, pedestal
Peripheral outer wall is connected with the peripheral outer wall of power maintenance box main body.To prevent unnecessary seam, power maintenance box main body
Bolt cannot be used to be spliced with pedestal, but use the relatively high welding method of compactness, allow seam between the two
It minimizes, effectively prevents the water and air penetrated into from seam, extend power maintenance box main body uses the time.
2. this kind of highly-safe power maintenance case, the other side lower section of herringbone top cover is exhaled through spiracle is connected with
The peripheral outer wall of sucker is connected with the peripheral outer wall of herringbone top cover overlap joint.The setting of spiracle ensure that power maintenance box main body
Eupnea, avoiding the electrical installation in case from being chronically under the state of being absolutely sealed influences service life, to a certain extent,
The heat dissipation gathered in case can also be distributed, play the role of cooling and heat dissipation.
3. this kind of highly-safe power maintenance case, the outer surface of spiracle is closely fitted with waterproof protrusion, waterproof protrusion
Peripheral outer wall be connected with the peripheral outer wall of spiracle.Waterproof protrusion is that water along case face penetrates into spiracle and cabinet in order to prevent
Interior behave, due to spiracle be through tank surface and inside, hollow position moisture is easily penetrated into, and close
One protrusion of fitting will be moved the water to get off along case surface current and be completely cut off outside hollow hole, ensure that inside power maintenance box main body
Drying improve the waterproof performance of power maintenance box main body in the case where guaranteeing cabinet eupnea.
4. this kind of highly-safe power maintenance case, it is closely fitted with doorframe sealing ring in the middle part of power maintenance box main body,
The peripheral outer wall of doorframe sealing ring is connected with the peripheral outer wall of power maintenance box main body.The upper-lower door of power maintenance box main body is in work
It can often be opened when making person works, or even under closed state usually, since there are gaps for door and doorframe, these are resulted in
The dustproof and waterproof effect of cabinet is poor, therefore, strengthens leakproofness on the door frame up and down of power maintenance box main body, installs
Sealing effect good doorframe sealing ring, improves the compactness of doorframe, and then improve the safety of power maintenance box main body
Energy.
5. this kind of highly-safe power maintenance case, detachable filter screen be by upper fixed link, upper groove, lower fixed link,
Lower groove, fixed screw are composed, and detachable filter screen is installed to cooperate spiracle, mainly for dust-proof.Peace
When dress, the fixed screw in upper fixed link, lower fixed link is unscrewed, then by detachable filter screen along upper groove and lower groove
It is pushed into designated position, then tightens fixed screw, installation easily can be completed and more change jobs with cleaning.The density of filter screen is small, can
With it is effectively dust-proof and prevent diameter be greater than 1.0mm solid foreign materials, allow the anti-dust performance of entire power maintenance box main body to be promoted
Major step.
6. this kind of highly-safe power maintenance case, there are waterproof layer, and the horizontal plane of herringbone top cover on herringbone top cover
Product is much larger than the horizontal area of power maintenance box main body, and spiracle is in the shielded area of herringbone top cover." people " font on inclined-plane, has
Conducive to the flowing of rainwater, cooperate the waterproof layer covered above that can play good waterproof effect.Extension is stretched greater than socket
It appears, rainwater is prevented to be dropped on socket, protect the safety of socket.Spiracle is in the shielded area of herringbone top cover, this peace
Seated position is not drenching with rain or water splashes a big design of region and waterproof, can ensure well in power maintenance box main body
It is dry, promote its safety.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the detachable filter screen structure schematic diagram of the utility model；
Fig. 4 is the structure of breathing hole schematic diagram of the utility model.
In figure: 1, power maintenance box main body, 2, herringbone top cover, 3, waterproof layer, 4, pedestal, 5, Three-hole socket, 6, five holes
Socket, 7, spiracle, 701, waterproof protrusion, 8, external door, 9, doorframe sealing ring, 10, inside door, 11, control cabinet, 12, through-hole, 13,
Socket box, 14, ground line, 15, entrance hole, 16, detachable filter screen, 1601, upper fixed link, 1602, upper groove, 1603, solid
Determine screw, 1604, lower groove, 1605, lower fixed link.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of highly-safe power maintenance case, including
Power maintenance box main body 1, herringbone top cover 2 and control cabinet 11, the top of power maintenance box main body 1 are fixedly connected with herringbone
The bottom outer wall of top cover 2, herringbone top cover 2 is connected with the top exterior walls of power maintenance box main body 1, the upper table of herringbone top cover 2
Face is closely fitted with waterproof layer 3, and the peripheral outer wall of waterproof layer 3 is connected with the peripheral outer wall of herringbone top cover 2, power maintenance case master
The forward top of body 1 is connected with external door 8, and the rear outer wall of external door 8 is connected with outer wall before power maintenance box main body 1,
The lower section of external door 8, which is embedded in, is connected with Three-hole socket 5, in the peripheral outer wall of Three-hole socket 5 and the inside of power maintenance box main body 1
Wall overlap joint is connected, and the lower section insertion of Three-hole socket 5 is connected with five spring hole scokets 6, the peripheral outer wall and Three-hole socket 5 of five spring hole scokets 6
Peripheral outer wall overlap joint be connected.
The rear of external door 8 is connected with inside door 10, and the peripheral outer wall of inside door 10 is connected with the peripheral outer wall of external door 8, interior
The intermediate position insertion of door 10 is connected with control cabinet 11, and the peripheral outer wall of control cabinet 11 is connected with the peripheral outer wall of inside door 10, electricity
The bosom of source maintenance box main body 1 is fixedly connected with through-hole 12, the peripheral outer wall of through-hole 12 and power maintenance box main body 1 it is outer
Outer wall overlap joint is enclosed to be connected, the bottom end of through-hole 12 is fixedly connected with socket box 13, the peripheral outer wall of socket box 13 and through-hole 12 it is outer
It encloses outer wall to be connected, the side bottom end of socket box 13 is grounded 14 peripheral outer wall and socket box 13 through ground line 14 is connected with
Peripheral outer wall overlap joint be connected, the other side bottom end of socket box 13 is through being connected with entrance hole 15, the peripheral outer wall of entrance hole 15
It is connected with the peripheral outer wall of socket box 13 overlap joint.
The inside other side top movable of power maintenance box main body 1 is connected with detachable filter screen 16, detachable filter screen
16 peripheral outer wall is connected with the peripheral outer wall of power maintenance box main body 1, and the top of detachable filter screen 16 is connected with
Fixed link 1601, the inside inner wall of upper fixed link 1601 are connected with the peripheral outer wall of detachable filter screen 16, upper fixed link 1601
Bottom be fixedly connected with upper groove 1602, the peripheral outer wall of upper groove 1602 is connected with the inside inner wall of upper fixed link 1601,
The two sides of upper fixed link 1601 are connected with fixed screw 1603, the peripheral outer wall of fixed screw 1603 and upper fixed link 1601
Inside inner wall be connected, the bottom end of detachable filter screen 16 is connected with lower fixed link 1605, the inside of lower fixed link 1605
Inner wall is connected with the peripheral outer wall of detachable filter screen 16, and the top of lower fixed link 1605 is fixedly connected with lower groove 1604, under
The peripheral outer wall of groove 1604 is connected with the inside inner wall of lower fixed link 1605.
Preferably, the bottom end of power maintenance box main body 1 is closely welded with pedestal 4, the peripheral outer wall and power maintenance of pedestal 4
The peripheral outer wall of box main body 1 is connected.To prevent unnecessary seam, power maintenance box main body 1 and pedestal 4 cannot use spiral shell
Bolt is spliced, but uses the relatively high welding method of compactness, is allowed seam between the two to minimize, is effectively prevented
The water and air penetrated into from seam, extend power maintenance box main body 1 uses the time.
Preferably, run through below the other side of herringbone top cover 2 and be connected with spiracle 7, the peripheral outer wall of spiracle 7 and people
The peripheral outer wall overlap joint of font top cover 2 is connected.The setting of spiracle 7 ensure that the eupnea of power maintenance box main body 1, avoid
Electrical installation in case, which is chronically under the state of being absolutely sealed, influences service life, to a certain extent, can also will collect in case
Poly- heat dissipation distributes, and plays the role of cooling and heat dissipation.
Preferably, the outer surface of spiracle 7 is closely fitted with waterproof protrusion 701, the peripheral outer wall of waterproof protrusion 701 with exhale
The peripheral outer wall of sucker 7 is connected.Waterproof protrusion 701 is that water along case face penetrates into spiracle 7 and the intracorporal behave of case in order to prevent,
Due to spiracle 7 be through tank surface and inside, hollow position moisture be easily penetrated into, and fit closely one
A protrusion will be moved the water to get off along case surface current and be completely cut off outside hollow hole, ensure that the drying inside power maintenance box main body 1,
In the case where guaranteeing cabinet eupnea, the waterproof performance of power maintenance box main body is improved.
Preferably, the middle part of power maintenance box main body 1 is closely fitted with doorframe sealing ring 9, the periphery of doorframe sealing ring 9
Outer wall is connected with the peripheral outer wall of power maintenance box main body 1.The meeting when staff works of the upper-lower door of power maintenance box main body 1
It often opens, or even under closed state usually, since there are gaps for door and doorframe, these have resulted in the dust-proof anti-of cabinet
Water effect is poor, therefore, strengthens leakproofness on the door frame up and down of power maintenance box main body 1, is mounted with that sealing effect is good
Doorframe sealing ring 9, improve the compactness of doorframe, and then improve the security performance of power maintenance box main body 1.
Preferably, detachable filter screen 16 is by upper fixed link 1601, upper groove 1602, lower fixed link 1605, lower groove
1604, fixed screw 1603 is composed.Detachable filter screen 16 is installed to cooperate spiracle 7, mainly for anti-
Dirt.When installation, the fixed screw 1603 in upper fixed link 1601, lower fixed link 1605 is unscrewed, then by detachable filter screen
16 are pushed into designated position along upper groove 1602 and lower groove 1604, then tighten fixed screw 1603, and installation easily can be completed
It more changes jobs with cleaning.Can be effectively dust-proof and diameter be prevented to be greater than the solid foreign materials of 1.0mm, allows entire power maintenance case master
The anti-dust performance of body improves major step.
Preferably, there is waterproof layer 3 on herringbone top cover 2, and the horizontal area of herringbone top cover 2 is much larger than power maintenance case
The horizontal area of main body 1, spiracle 7 is in the shielded area of herringbone top cover 2." people " font on inclined-plane, is conducive to the flowing of rainwater,
Cooperate the waterproof layer 3 covered above that can play good waterproof effect.Extension is greater than socket and stretches out face, prevents rainwater from dripping
It falls on socket, protects the safety of socket.Spiracle 7 is not drenching with rain in the shielded area of herringbone top cover 2, this installation position
Or water splashes a big design of region and waterproof, can ensure the drying in power maintenance box main body 1 well, promote its peace
Quan Xing.
Working principle: firstly, this kind of highly-safe power maintenance case is installed, to prevent unnecessary connect
Seam, power maintenance box main body 1 and pedestal 4 cannot use bolt to be spliced, but use the relatively high welding side of compactness
Method allows seam between the two to minimize, effectively prevents the water and air penetrated into from seam, extend power maintenance
Box main body 1 uses the time, then the chevron shaped top cover 2 on inclined-plane, is conducive to the flowing of rainwater, cooperates the waterproof layer covered above
3 can play good waterproof effect, and extension is greater than socket and stretches out face, prevents rainwater to be dropped on socket, protect slotting
The safety of seat, in the shielded area of herringbone top cover 2, this installation position is not drenching with rain or water splashes region and waterproof spiracle 7
A big design, can ensure the drying in power maintenance box main body 1 well, promote its safety, then, in power maintenance
Leakproofness is strengthened on the door frame up and down of box main body 1, the good doorframe sealing ring 9 of sealing effect is mounted with, improves doorframe
Compactness, and then the security performance of power maintenance box main body 1 is improved, and then, the setting of spiracle 7 ensure that power maintenance
The eupnea of box main body 1, avoiding the electrical installation in case from being chronically under the state of being absolutely sealed influences service life, one
Determine in degree, the heat dissipation gathered in case can also be distributed, play the role of cooling and heat dissipation, waterproof protrusion 701 be for
Prevent water from penetrating into spiracle 7 and case intracorporal behave along case face, since spiracle 7 is through tank surface and inside,
Hollow position moisture is easily penetrated into, and fit closely a protrusion, and the water isolation got off will be moved along case surface current and is existed
Outside hollow hole, the drying inside power maintenance box main body 1 ensure that, in the case where guaranteeing cabinet eupnea, improve
The waterproof performance of power maintenance box main body, finally, when detachable filter screen 16 is installed, by upper fixed link 1601, lower fixed link
Fixed screw 1603 on 1605 is unscrewed, and is then pushed into detachable filter screen 16 along upper groove 1602 and lower groove 1604
Designated position, then fixed screw 1603 is tightened, installation easily can be completed and more change jobs with cleaning, it can be effectively dust-proof and anti-
Only diameter is greater than the solid foreign materials of 1.0mm, allows the anti-dust performance of entire power maintenance box main body to improve major step, here it is this
The working principle of the highly-safe power maintenance case of kind.
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 (7)
1. a kind of highly-safe power maintenance case, including power maintenance box main body (1), herringbone top cover (2) and control cabinet
(11), it is characterised in that: be fixedly connected with herringbone top cover (2), the herringbone at the top of the power maintenance box main body (1)
The bottom outer wall of top cover (2) is connected with the top exterior walls of power maintenance box main body (1), the upper surface of the herringbone top cover (2)
It is closely fitted with waterproof layer (3), the peripheral outer wall of the waterproof layer (3) is connected with the peripheral outer wall of herringbone top cover (2), described
The forward top of power maintenance box main body (1) is connected with external door (8), the rear outer wall and power maintenance of the external door (8)
Outer wall is connected before box main body (1), and the lower section insertion of the external door (8) is connected with Three-hole socket (5), the Three-hole socket
(5) peripheral outer wall is connected with the inside inner wall of power maintenance box main body (1) overlap joint, the lower section insertion of the Three-hole socket (5)
It is connected with five spring hole scokets (6), the peripheral outer wall of five spring hole scoket (6) is connected with the peripheral outer wall of Three-hole socket (5) overlap joint；
The rear of the external door (8) is connected with inside door (10), the peripheral outer wall of the inside door (10) and the periphery of external door (8)
Outer wall is connected, and the intermediate position insertion of the inside door (10) is connected with control cabinet (11), the peripheral outer wall of the control cabinet (11)
It is connected with the peripheral outer wall of inside door (10), the bosom of the power maintenance box main body (1) is fixedly connected with through-hole (12), institute
The peripheral outer wall for stating through-hole (12) is connected with the peripheral outer wall of power maintenance box main body (1) overlap joint, the bottom end of the through-hole (12)
It is fixedly connected with socket box (13), the peripheral outer wall of the socket box (13) is connected with the peripheral outer wall of through-hole (12), described to insert
The side bottom end of seat-box (13), which is run through, to be connected with ground line (14), peripheral outer wall and socket box (13) of the ground line (14)
Peripheral outer wall overlap joint is connected, and the other side bottom end of the socket box (13), which is run through, is connected with entrance hole (15), the entrance hole
(15) peripheral outer wall is connected with the peripheral outer wall of socket box (13) overlap joint；
The inside other side top movable of the power maintenance box main body (1) is connected with detachable filter screen (16), described removable
The peripheral outer wall for unloading filter screen (16) is connected with the peripheral outer wall of power maintenance box main body (1), the detachable filter screen (16)
Top be connected with fixed link (1601), the inside inner wall of fixed bar (1601) and detachable filter screen (16)
Peripheral outer wall be connected, the bottom of fixed bar (1601) is fixedly connected with upper groove (1602), the upper groove
(1602) peripheral outer wall is connected with the inside inner wall of upper fixed link (1601), and the two sides activity of fixed bar (1601) connects
It is connected to fixed screw (1603), the peripheral outer wall and the inside inner wall phase of upper fixed link (1601) of the fixed screw (1603)
Even, the bottom end of the detachable filter screen (16) is connected with lower fixed link (1605), the lower fixed link (1605) it is interior
Side inner wall is connected with the peripheral outer wall of detachable filter screen (16), is fixedly connected at the top of the lower fixed link (1605) recessed
Slot (1604), the peripheral outer wall of the lower groove (1604) are connected with the inside inner wall of lower fixed link (1605).
2. the highly-safe power maintenance case of one kind according to claim 1, it is characterised in that: the power maintenance case master
The bottom end of body (1) is closely welded with pedestal (4), and the peripheral outer wall of the pedestal (4) and the periphery of power maintenance box main body (1) are outer
Wall is connected.
3. the highly-safe power maintenance case of one kind according to claim 1, it is characterised in that: the herringbone top cover
(2) through being connected with spiracle (7) below the other side, the peripheral outer wall of the spiracle (7) and herringbone top cover (2) it is outer
Outer wall overlap joint is enclosed to be connected.
4. the highly-safe power maintenance case of one kind according to claim 3, it is characterised in that: the spiracle (7)
Outer surface is closely fitted with waterproof protrusion (701), and the peripheral outer wall of the waterproof raised (701) and the periphery of spiracle (7) are outer
Wall is connected.
5. the highly-safe power maintenance case of one kind according to claim 1, it is characterised in that: the power maintenance case master
It is closely fitted in the middle part of body (1) doorframe sealing ring (9), the peripheral outer wall of the doorframe sealing ring (9) and power maintenance case master
The peripheral outer wall of body (1) is connected.
6. the highly-safe power maintenance case of one kind according to claim 1, it is characterised in that: the detachable filter screen
It (16) is by upper fixed link (1601), upper groove (1602), lower fixed link (1605), lower groove (1604), fixed screw
(1603) it is composed.
7. the highly-safe power maintenance case of one kind according to claim 1, it is characterised in that: the herringbone top cover
(2) have on waterproof layer (3), shielded area of the spiracle (7) in herringbone top cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629862.0U CN208955498U (en) | 2018-10-09 | 2018-10-09 | A kind of highly-safe power maintenance case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629862.0U CN208955498U (en) | 2018-10-09 | 2018-10-09 | A kind of highly-safe power maintenance case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955498U true CN208955498U (en) | 2019-06-07 |
Family
ID=66740745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629862.0U Active CN208955498U (en) | 2018-10-09 | 2018-10-09 | A kind of highly-safe power maintenance case |
Country Status (1)
| Country | Link |
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| CN (1) | CN208955498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371023A (en) * | 2020-03-20 | 2020-07-03 | 安徽富煌电力装备科技有限公司 | Rain-proof low-voltage power distribution cabinet |
-
2018
- 2018-10-09 CN CN201821629862.0U patent/CN208955498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371023A (en) * | 2020-03-20 | 2020-07-03 | 安徽富煌电力装备科技有限公司 | Rain-proof low-voltage power distribution cabinet |
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