CN108988174A - A kind of outdoor low voltage switchgear - Google Patents
A kind of outdoor low voltage switchgear Download PDFInfo
- Publication number
- CN108988174A CN108988174A CN201810833976.5A CN201810833976A CN108988174A CN 108988174 A CN108988174 A CN 108988174A CN 201810833976 A CN201810833976 A CN 201810833976A CN 108988174 A CN108988174 A CN 108988174A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- low voltage
- thermovent
- voltage switchgear
- outdoor low
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of outdoor low voltage switchgears, belong to switchgear technical field, including pedestal and cabinet body, cabinet door, cover board and thermovent are installed on the cabinet body, the pedestal upper end is equipped with support base, electric telescopic rod, support plate, fixed frame, and the support plate lower end is equipped with button switch, limiting bracket, slide bar and floating ball.The present invention is cooperated by floating ball and the electric telescopic rod with button switch, it is in internal element always above ponding, it effectively avoids directly contact when surface gathered water with ponding and causes to damage, reduction is lost, and waterproof and heat dissipation can be effectively prevented by thermovent on cabinet body and fixed plate.
Description
Technical field
The present invention relates to switchgear technical field, specifically a kind of outdoor low voltage switchgear.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.Due to needing
Want the setting of partial switch cabinet outdoors.
Existing outdoor switch box has rainproof function, but existing Urban Waterlogging ability is poor, encounters heavy rain especially
It is long-term Heavy Rain, road surface is easy to ponding, and can penetrate into switchgear, and short circuit in switchgear is caused to burn out
Component influences the normal use of user.
Summary of the invention
The purpose of the present invention is to provide a kind of outdoor low voltage switchgears, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of outdoor low voltage switchgear, including pedestal and cabinet body, the cabinet body are mounted on the base surface, install on the cabinet body
There is cabinet door, the cabinet door and cabinet body are rotatablely connected, and the cabinet door upper end is equipped with cover board, and the cover board is fixedly connected with cabinet body,
The pedestal upper end is equipped with the support base being firmly connected with it, the support base upper end be equipped be firmly connected with it is electronic
Telescopic rod, the electric telescopic rod upper end are equipped with the support plate being firmly connected with it, and the support plate upper end is equipped with and it
The fixed frame being fixedly connected, the support plate lower end are equipped with button switch, and the button switch electrically connects with electric telescopic rod
It connects, limiting bracket is installed on the outside of the button switch, slide bar is installed in the limiting bracket, the slide bar bottom is fixed to be connected
It is connected to floating ball.
As further technical solution of the present invention: the button switch, slide bar and floating ball coaxial arrangement.
As further technical solution of the invention: the cabinet door lower end is equipped with the first thermovent, and the cabinet body is left
Right two sides are equipped with the second thermovent.
As further technical solution of the invention: the interior of the cabinet is equipped with fixed plate, the fixed plate and bottom
Seat is fixedly connected, and the dead plate upper end is equipped with third thermovent.
As further technical solution of the invention: being equipped with several compartments in the fixed frame, set between the compartment
There is partition.
As further technical solution of the invention: the interior of the cabinet is equipped with the fan branch being firmly connected with it
Frame is equipped with electric fan on blower tray described in the blower tray.
As further technical solution of the invention: the blower tray is arranged above the second thermovent.
Compared with prior art, the beneficial effects of the present invention are: being matched by floating ball and the electric telescopic rod with button switch
It closes, is in internal element always above ponding, effectively avoiding directly contacting when surface gathered water with ponding causes to damage, and reduces damage
It loses, waterproof and heat dissipation can be effectively prevented by thermovent on cabinet body and fixed plate.
Detailed description of the invention
Fig. 1 is the main view of outdoor low voltage switchgear；
Fig. 2 is the left view of outdoor low voltage switchgear；
Fig. 3 is the main view sectional view of outdoor low voltage switchgear；
Fig. 4 is the top cross-sectional view of outdoor low voltage switchgear；
Fig. 5 is the local cabinet body sectional view of outdoor low voltage switchgear.
In figure: 1- pedestal, 2- cabinet body, 3- cabinet door, 4- cover board, the first thermovent of 5-, the second thermovent of 6-, 7- fixed plate
Plate, 8- third thermovent, 9- fixed frame, 10- support base, 11- electric telescopic rod, 12- support plate, 13- compartment, 14- partition,
15- button switch, 16- slide bar, 17- floating ball, 18- limiting bracket, 19- blower tray, 20- electric fan.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Embodiment 1
Outdoor low voltage switchgear as shown in Figs 1-4, including pedestal 1 and cabinet body 2, the cabinet body 2 are mounted on 1 upper surface of pedestal,
Cabinet door 3 is installed, the cabinet door 3 is rotatablely connected with cabinet body 2, and the peace of internal element is carried out by rotation cabinet door 3 on the cabinet body 2
Dress or debugging maintenance, 3 upper end of cabinet door is equipped with cover board 4, by 4 sun-shading rain-proof of cover board, avoids directly being exposed to the sun or drenching with rain leading
Component wear is caused, the cover board 4 is fixedly connected with cabinet body 2, and 1 upper end of pedestal is equipped with the support base being firmly connected with it
10,10 upper end of support base is equipped with the electric telescopic rod 11 being firmly connected with it, 11 upper end of the electric telescopic rod installation
There is the support plate 12 being firmly connected with it, 12 upper end of support plate is equipped with the fixed frame 9 being firmly connected with it, the support
12 lower end of plate is equipped with button switch 15, and the button switch 15 is electrically connected with electric telescopic rod 11, the button switch 15
Outside is equipped with limiting bracket 18, and slide bar 16 is equipped in the limiting bracket 18, and 16 bottom of slide bar is fixedly connected with floating
Ball 17, when encounter rainstorm weather rainwater on road surface cannot drain in time lead to surface gathered water when, rainwater slowly penetrates into cabinet body 2
Portion, gradually band moving slide-bar 16 rises floating ball 17 under ponding buoyancy at this time, when 16 top contact button switch 15 of slide bar,
Electric telescopic rod 11 extends, and increases support plate 12 together with the element in fixed frame 9, and button switch 15 increases and slide bar 16
Top, which is detached from, makes electric telescopic rod 11 stop elongation, increases support plate 12 as ponding increases, avoids internal element and product
Water directly contacts, and reduces loss, and the button switch 15, slide bar 16 and floating ball 17 are coaxially disposed, and guarantees floating ball when ponding increases
17 can contact with slide bar 16 with button switch 15, to realize above-mentioned water-proof function.
3 lower end of cabinet door is equipped with the first thermovent 5, and the second thermovent 6 is equipped at left and right sides of the cabinet body 2, leads to
Crossing the first thermovent 5 and the second thermovent 6 makes cabinet body 2 radiate on four sides, prevents heat dissipation deficiency from leading to the excessively high drop of internal element temperature
Low performance.
Fixed plate 9 is installed, the fixed plate 9 is fixedly connected with pedestal 1,7 upper end of fixed plate inside the cabinet body 2
Equipped with third thermovent 8, rainwater is fixed plate 7 after entering from the first thermovent 5 or the second thermovent 6 and stops when raining, and flows to
Bottom is flowed out from the bottom of the first thermovent 5 or the second thermovent 6, prevents internal element waterlogged damage, is dissipated by opening up third
Hot mouth 8 increases ventilation area, improves heat dissipation performance.
It is equipped with several compartments 13 in the fixed frame 9, is equipped with partition 14 between the compartment 13, will be fixed by partition 14
Frame 9 is separated out several compartments 13, convenient for element is carried out classification installation, is convenient for management service.
Embodiment 2
As shown in figure 5, the present embodiment is firmly connected with it difference from example 1 is that being equipped with inside the cabinet body 2
Blower tray 19, electric fan 20 is installed on blower tray 19 described in the blower tray, convenient in natural heat dissipation deficiency
Electric fan 20 by the way that 6 top of the second thermovent is arranged in further speeds up radiating efficiency, works normally internal element.
Working principle is as follows: when encountering rainstorm weather ground has ponding, rainwater slowly penetrate into cabinet body 2 and gradually on
It rises, gradually band moving slide-bar 16 rises floating ball 17 under buoyancy at this time, electronic when 16 top contact button switch 15 of slide bar
Telescopic rod 11 extends, and increases support plate 12 together with the element in fixed frame 9, and button switch 15 increases and 16 top of slide bar
Disengaging makes electric telescopic rod 11 stop elongation, and when ponding raising makes slide bar 16 touch button switch 15, electric telescopic rod 11 is increased
It is detached from button switch 15 and slide bar 16, is constantly in support plate 12 above ponding, element and contacting rain water is avoided to damage.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of outdoor low voltage switchgear, including pedestal (1) and cabinet body (2), the cabinet body (2) are mounted on pedestal (1) upper surface,
It is equipped with cabinet door (3) on the cabinet body (2), the cabinet door (3) and cabinet body (2) are rotatablely connected, and cabinet door (3) upper end is equipped with
Cover board (4), the cover board (4) are fixedly connected with cabinet body (2), it is characterised in that: pedestal (1) upper end, which is equipped with, to be secured to
The support base (10) of connection, support base (10) upper end are equipped with the electric telescopic rod (11) being firmly connected with it, the electricity
Dynamic telescopic rod (11) upper end is equipped with the support plate (12) being firmly connected with it, and support plate (12) upper end is equipped with solid with it
Surely the fixed frame (9) connected, support plate (12) lower end are equipped with button switch (15), the button switch (15) with it is electronic
Telescopic rod (11) is electrically connected, and is equipped with limiting bracket (18) on the outside of the button switch (15), in the limiting bracket (18)
It is equipped with slide bar (16), slide bar (16) bottom is fixedly connected with floating ball (17).
2. outdoor low voltage switchgear according to claim 1, it is characterised in that: the button switch (15), slide bar (16)
It is coaxially disposed with floating ball (17).
3. outdoor low voltage switchgear according to claim 1, it is characterised in that: cabinet door (3) lower end is equipped with first
Thermovent (5), cabinet body (2) left and right sides are equipped with the second thermovent (6).
4. outdoor low voltage switchgear according to claim 1 or 3, it is characterised in that: be equipped with inside the cabinet body (2) solid
Fixed board (9), the fixed plate (9) are fixedly connected with pedestal (1), and fixed plate (7) upper end is equipped with third thermovent (8).
5. outdoor low voltage switchgear according to claim 1, it is characterised in that: be equipped in the fixed frame (9) it is several every
Room (13) is equipped with partition (14) between the compartment (13).
6. outdoor low voltage switchgear according to claim 4, it is characterised in that: cabinet body (2) inside is equipped with and it
The blower tray (19) being fixedly connected is equipped with electric fan (20) on blower tray (19) described in the blower tray.
7. outdoor low voltage switchgear according to claim 6, it is characterised in that: the blower tray (19) is arranged second
Above thermovent (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833976.5A CN108988174A (en) | 2018-07-26 | 2018-07-26 | A kind of outdoor low voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833976.5A CN108988174A (en) | 2018-07-26 | 2018-07-26 | A kind of outdoor low voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108988174A true CN108988174A (en) | 2018-12-11 |
Family
ID=64551270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810833976.5A Pending CN108988174A (en) | 2018-07-26 | 2018-07-26 | A kind of outdoor low voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988174A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071431A (en) * | 2019-04-19 | 2019-07-30 | 陈二东 | A kind of smart grid control cabinet |
| CN110571657A (en) * | 2019-09-12 | 2019-12-13 | 浙江江山华宁电器有限公司 | A small integrated intelligent substation with protection function |
| CN110880679A (en) * | 2019-12-11 | 2020-03-13 | 王启栋 | Power distribution cabinet convenient to maintain and used for power engineering |
| CN111029947A (en) * | 2020-01-09 | 2020-04-17 | 斯伯瑞(杭州)电力科技有限公司 | Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet |
| CN111029924A (en) * | 2020-01-06 | 2020-04-17 | 宁波奉化平西配电科技有限公司 | Power distribution cabinet with flooding prevention function |
| CN112038898A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor switch cabinet applied in plum rain environment |
| CN112038964A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor box waterproof type looped netowrk cabinet |
| CN112377733A (en) * | 2020-10-27 | 2021-02-19 | 山东中科能人工环境有限公司 | Novel prevent anti-corrosion sewage source heat pump water system that blocks up |
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| CN204290122U (en) * | 2015-01-14 | 2015-04-22 | 安徽深蓝电子科技有限公司 | A kind of high efficiency and heat radiation high-voltage ring main unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071431A (en) * | 2019-04-19 | 2019-07-30 | 陈二东 | A kind of smart grid control cabinet |
| CN110071431B (en) * | 2019-04-19 | 2020-12-22 | 安徽省申运木业有限公司 | Smart power grids switch board |
| CN110571657A (en) * | 2019-09-12 | 2019-12-13 | 浙江江山华宁电器有限公司 | A small integrated intelligent substation with protection function |
| CN110880679A (en) * | 2019-12-11 | 2020-03-13 | 王启栋 | Power distribution cabinet convenient to maintain and used for power engineering |
| CN111029924A (en) * | 2020-01-06 | 2020-04-17 | 宁波奉化平西配电科技有限公司 | Power distribution cabinet with flooding prevention function |
| CN111029947A (en) * | 2020-01-09 | 2020-04-17 | 斯伯瑞(杭州)电力科技有限公司 | Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet |
| CN112038898A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor switch cabinet applied in plum rain environment |
| CN112038964A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor box waterproof type looped netowrk cabinet |
| CN112377733A (en) * | 2020-10-27 | 2021-02-19 | 山东中科能人工环境有限公司 | Novel prevent anti-corrosion sewage source heat pump water system that blocks up |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |