CN207234245U - It is a kind of that there is the low-voltage distribution cabinet of ventilation and heat - Google Patents
It is a kind of that there is the low-voltage distribution cabinet of ventilation and heat Download PDFInfo
- Publication number
- CN207234245U CN207234245U CN201721163479.6U CN201721163479U CN207234245U CN 207234245 U CN207234245 U CN 207234245U CN 201721163479 U CN201721163479 U CN 201721163479U CN 207234245 U CN207234245 U CN 207234245U
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- China
- Prior art keywords
- distribution cabinet
- shell
- heat
- ventilation
- low
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- 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.)
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Abstract
There is the low-voltage distribution cabinet of ventilation and heat the utility model discloses a kind of,Its structure includes power distribution cabinet safety door,Connect hinge,Power cord mounting hole,Draft fan,Heat emission hole,Power distribution cabinet shell,Dustproof and waterproof head cover,Observation window,Safety lock,Draft fan is by power lead,Safety guard net,Fixing bolt,Protect shell composition,Power lead is nested on the left of protection shell,Safety guard net is nested in protection shell forward surface,Fixing bolt is connected through a screw thread through protection four angles of outer casing frontispiece and with electric cabinet shell right lateral surface,The utility model realizes the low-voltage distribution cabinet with ventilation and heat by being provided with draft fan,The low-voltage distribution cabinet with ventilation and heat can not only be aerated heat dissipation by heat emission hole when in use,It can also be radiated by draft fan,Electric elements are burned when avoiding using,Improve service life of equipment.
Description
Technical field
The utility model be it is a kind of there is the low-voltage distribution cabinet of ventilation and heat, belong to power distribution cabinet field.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet, are the final stage devices of distribution system, and power distribution cabinet is electricity
The general designation of motivation control centre, power distribution cabinet is used to be used in the occasion that load is more dispersed, circuit is less, motor control center
The occasion that load is concentrated, circuit is more, they distribute to the electric energy of a certain circuit of upper level controller switching equipment load nearby, this
Level equipment reply load provides protection, monitoring and control.
Prior art discloses Application No.：201120402711.3 a kind of low-voltage distribution cabinet, it includes cabinet and cabinet
Door, the cabinet door are movably connected on cabinet, are equipped with interlayer board in cabinet, cabinet top and bottom surface are designed with shutter and top
Also it is equipped with ventilating fan, it is characterised in that the cabinet two sides are additionally provided with shutter, and the cabinet top is fixed with head cover and hangs
Ring, the utility model effectively can prevent dust from falling into cabinet by increasing a head cover at the shutter of power distribution cabinet top
In vivo, so as to improve the service life of electronic component in cabinet, hanging ring is secondly also set on cabinet top, and consolidate head cover using hanging ring
It is scheduled on cabinet, hence in so that design more compact and reasonable, and hanging ring is more convenient for the installation of power distribution cabinet, but prior art knot
Structure is simple, and traditional low-voltage distribution cabinet can only be aerated heat dissipation by internal heat emission hole when in use, air velocity compared with
It is poor using heat dissipation effect under slow environment, it is easy to cause electric elements and is burned, reduces service life of equipment.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide and a kind of has the function of the low pressure of ventilation and heat
Power distribution cabinet, prior art construction is simple to solve, traditional low-voltage distribution cabinet when in use can only by internal heat emission hole into
Row ventilation and heat, it is poor using heat dissipation effect under the slower environment of air velocity, it is easy to cause electric elements and is burned, reduces
The problem of service life of equipment.
To achieve these goals, the utility model is to realize by the following technical solutions：There is one kind ventilation to dissipate
The low-voltage distribution cabinet of hot function, its structure include power distribution cabinet safety door, connection hinge, power cord mounting hole, draft fan, heat dissipation
Hole, power distribution cabinet shell, dustproof and waterproof head cover, observation window, safety lock, the power distribution cabinet safety door are installed by connecting hinge
On the left of electric cabinet shell, the observation window is nested on power distribution cabinet safety door surface, and the safety lock is located at an observation window left side
Side, for the power cord mounting hole through electric cabinet outer casing bottom is connected to, it is right that the draft fan is secured by bolts in electric cabinet shell
Side, for the heat emission hole through being connected at left and right sides of electric cabinet shell, the dustproof and waterproof head cover is welded in electric cabinet cover top portion, institute
State draft fan to be made of power lead, safety guard net, fixing bolt, protection shell, it is outer that the power lead is nested in protection
On the left of shell, the safety guard net is nested in protection shell forward surface, and the fixing bolt passes through protection outer casing frontispiece four
A angle is simultaneously connected through a screw thread with electric cabinet shell right lateral surface.
Further, the connection hinge includes leaf of hinge, hinge axis, and the leaf of hinge is welded in hinge axis or so two
End.
Further, the electric cabinet shell is equipped with electric elements mounting groove, and the electric elements mounting groove is by electric cabinet shell
Surrounded.
Further, the observation window includes transparent glass, glass protection frame, and the transparent glass is nested in glass protection
On the inside of frame.
Further, the safety lock is equipped with lock core, buckle, and described snap through is mechanically connected to above lock core.
Further, the dustproof and waterproof head cover is trapezium structure.
Further, the power lead is copper core/iron core/aluminium core material.
Beneficial effect
The utility model realizes the low-voltage distribution cabinet with ventilation and heat by being provided with draft fan, has ventilation
The low-voltage distribution cabinet of heat sinking function can not only be aerated heat dissipation by heat emission hole when in use, can also by draft fan into
Row heat dissipation, electric elements are burned when avoiding using, and improve service life of equipment.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram with the low-voltage distribution cabinet of ventilation and heat of the utility model；
Fig. 2 is the structure diagram of the utility model draft fan.
In figure：Power distribution cabinet safety door -1, connection hinge -2, power cord mounting hole -3, draft fan -4, heat emission hole -5, distribution
Cabinet shell -6, dustproof and waterproof head cover -7, observation window -8, safety lock -9, leaf of hinge -201, hinge axis -202, power lead -
401st, safety guard net -402, fixing bolt -403, protection shell -404, electric elements mounting groove -601, transparent glass -801,
Glass protection frame -802, lock core -901, buckle -902.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of low-voltage distribution cabinet technical solution with ventilation and heat：
A kind of to have the function of the low-voltage distribution cabinet of ventilation and heat, its structure includes power distribution cabinet safety door 1, connection hinge 2, power cord installation
Hole 3, draft fan 4, heat emission hole 5, power distribution cabinet shell 6, dustproof and waterproof head cover 7, observation window 8, safety lock 9, the power distribution cabinet
Safety door 1 is installed on the electric left side of cabinet shell 6 by connecting hinge 2, and the observation window 8 is nested on 1 surface of power distribution cabinet safety door,
The safety lock 9 is located at the left side of observation window 8, and the power cord mounting hole 3, which runs through, is connected to electric 6 bottom of cabinet shell, described
Draft fan 4 is secured by bolts in the electric right side of cabinet shell 6, and the heat emission hole 5, which runs through, is connected to the electric left and right sides of cabinet shell 6, institute
State dustproof and waterproof head cover 7 and be welded in the top of electric cabinet shell 6, the draft fan 4 is by power lead 401, safety guard net 402, solid
Determine bolt 403, protect shell 404 to form, the power lead 401 is nested in 404 left side of protection shell, the safety guard net
402 are nested in protection 404 forward surface of shell, the fixing bolt 403 through positive four angles of protection shell 404 and with electricity
6 right lateral surface of cabinet shell is connected through a screw thread, and the connection hinge 2 includes leaf of hinge 201, hinge axis 202, the leaf of hinge
201 are welded in 202 left and right ends of hinge axis, and the electricity cabinet shell 6 is equipped with electric elements mounting groove 601, the electric elements peace
Tankage 601 is surrounded by electric cabinet shell 6, and the observation window 8 includes transparent glass 801, glass protection frame 802, the transparent glass
Glass 801 is nested in the inner side of glass protection frame 802, and the safety lock 9 is equipped with lock core 901, buckle 902, and the buckle 902 is logical
Cross and be mechanically connected to the top of lock core 901.
Draft fan described in this patent, primarily to make low-voltage distribution cabinet when in use not only can by heat emission hole into
Row ventilation and heat, can also be radiated by draft fan, and electric elements are burned when avoiding using, and improved equipment and used the longevity
Life.
Carrying out in use, protecting shell on the right side of power distribution cabinet shell, will to divulge information by fixing bolt draft fan
For the power lead of fan with power distribution cabinet by being electrically connected, draft fan can be aerated heat dissipation to the inside of low-voltage distribution cabinet.
The power distribution cabinet safety door -1 of the utility model, connection hinge -2, power cord mounting hole -3, draft fan -4, heat emission hole -
5th, power distribution cabinet shell -6, dustproof and waterproof head cover -7, observation window -8, safety lock -9, leaf of hinge -201, hinge axis -202, electricity
Source conducting wire -401, safety guard net -402, fixing bolt -403, protection shell -404, electric elements mounting groove -601, transparent glass
Glass -801, glass protection frame -802, lock core -901, buckle -902, component is that universal standard part or those skilled in the art know
The component of dawn, its structure and principle all can be learnt by technical manual or be obtained by normal experiment method for this technology personnel
Know, the utility model solves the problems, such as it is that prior art construction is simple, and traditional low-voltage distribution cabinet when in use can only be by interior
The heat emission hole in portion is aerated heat dissipation, poor using heat dissipation effect under the slower environment of air velocity, is easy to cause electric appliance member
Part is burned, and reduces service life of equipment, and the utility model is combined with each other by above-mentioned component, and the utility model realizes tool
There is the low-voltage distribution cabinet of ventilation and heat function by being provided with draft fan, the low-voltage distribution cabinet with ventilation and heat is using
When heat dissipation can be not only aerated by heat emission hole, can also be radiated by draft fan, avoid use when electric elements
It is burned, improves service life of equipment, it is described in detail below:
The draft fan 4 is made of power lead 401, safety guard net 402, fixing bolt 403, protection shell 404, institute
State power lead 401 and be nested in 404 left side of protection shell, the safety guard net 402 is nested in protection 404 forward surface of shell
On, the fixing bolt 403 is connected through a screw thread through 404 positive four angles of protection shell and with electric 6 right lateral surface of cabinet shell.
First uses the power lead of copper core material, and heat dissipation is aerated to low-voltage distribution cabinet using the draft fan；
Second uses the power lead of iron core material, and heat dissipation is aerated to low-voltage distribution cabinet using the draft fan；
Third uses the power lead of aluminium core material, and heat dissipation is aerated to low-voltage distribution cabinet using the draft fan；
In conclusion using the power lead of copper core material, heat dissipation is aerated to low-voltage distribution cabinet using the draft fan
Best results, electric conductivity is strong and temperature is relatively low when using.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model 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 utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of have the function of the low-voltage distribution cabinet of ventilation and heat, its structure include power distribution cabinet safety door (1), connection hinge (2),
Power cord mounting hole (3), draft fan (4), heat emission hole (5), power distribution cabinet shell (6), dustproof and waterproof head cover (7), observation window (8),
Safety lock (9), it is characterised in that：
The power distribution cabinet safety door (1) is installed on the left of electric cabinet shell (6) by connecting hinge (2), and the observation window (8) is nested
In on power distribution cabinet safety door (1) surface, the safety lock (9) is located on the left of observation window (8), the power cord mounting hole
(3) through electric cabinet shell (6) bottom is connected to, the draft fan (4) is secured by bolts on the right side of electric cabinet shell (6), described
For heat emission hole (5) through being connected at left and right sides of electric cabinet shell (6), the dustproof and waterproof head cover (7) is welded in electric cabinet shell (6) top
Portion；
The draft fan (4) is by power lead (401), safety guard net (402), fixing bolt (403), protection shell (404)
Composition, the power lead (401) are nested on the left of protection shell (404), and it is outer that the safety guard net (402) is nested in protection
In shell (404) forward surface, the fixing bolt (403) through positive four angles of protection shell (404) and with electric cabinet shell (6)
Right lateral surface is connected through a screw thread.
A kind of there is the low-voltage distribution cabinet of ventilation and heat 2. according to claim 1, it is characterised in that：The connection
Hinge (2) includes leaf of hinge (201), hinge axis (202), and the leaf of hinge (201) is welded in hinge axis (202) left and right ends.
A kind of there is the low-voltage distribution cabinet of ventilation and heat 3. according to claim 1, it is characterised in that：The electricity cabinet
Shell (6) is equipped with electric elements mounting groove (601), and the electric elements mounting groove (601) is surrounded by electric cabinet shell (6).
A kind of there is the low-voltage distribution cabinet of ventilation and heat 4. according to claim 1, it is characterised in that：The observation
Window (8) includes transparent glass (801), glass protection frame (802), and the transparent glass (801) is nested in glass protection frame (802)
Inner side.
A kind of there is the low-voltage distribution cabinet of ventilation and heat 5. according to claim 1, it is characterised in that：It is described antitheft
Safety lock (9) is equipped with lock core (901), buckle (902), and the buckle (902) is by being mechanically connected to above lock core (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163479.6U CN207234245U (en) | 2017-09-12 | 2017-09-12 | It is a kind of that there is the low-voltage distribution cabinet of ventilation and heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163479.6U CN207234245U (en) | 2017-09-12 | 2017-09-12 | It is a kind of that there is the low-voltage distribution cabinet of ventilation and heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234245U true CN207234245U (en) | 2018-04-13 |
Family
ID=61861346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721163479.6U Expired - Fee Related CN207234245U (en) | 2017-09-12 | 2017-09-12 | It is a kind of that there is the low-voltage distribution cabinet of ventilation and heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234245U (en) |
-
2017
- 2017-09-12 CN CN201721163479.6U patent/CN207234245U/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: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |