CN207504423U - A kind of low-tension distribution box - Google Patents
A kind of low-tension distribution box Download PDFInfo
- Publication number
- CN207504423U CN207504423U CN201721654350.5U CN201721654350U CN207504423U CN 207504423 U CN207504423 U CN 207504423U CN 201721654350 U CN201721654350 U CN 201721654350U CN 207504423 U CN207504423 U CN 207504423U
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- China
- Prior art keywords
- cabinet
- plate
- weather shield
- ventilator
- cover
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Abstract
The utility model discloses a kind of low-tension distribution boxes,Including cabinet,It is covered on the hollow triangular prism shape head cover of cabinet top end,And the ventilator of connection cabinet and head cover,Cabinet is hollow cube structure cabinet,Cabinet upper cover is equipped with the cabinet door rotatably opened,Head cover includes " ︿ " shape top plate,Fixed cover is set on the positive protecgulum of top plate,Fixed cover is set on the rear cover at the top plate back side,And fixed cover is set on the bottom plate of the top plate bottom,The top plate,Protecgulum,Rear cover and bottom plate are tightly connected to form the hollow triangular prism shape head cover of sealing,The ventilator top is connected with fixation in the middle part of the bottom plate,The ventilator bottom end is connected with cabinet roof fixation,The base areas is more than the cabinet roof area,First side of bottom plate is equipped with a plurality of first heat emission holes through the bottom plate,The bottom plate the second side is equipped with a plurality of second heat emission holes through the bottom plate,It is installed in the ventilator and air in the cabinet is arranged into the radiator fan into head cover.The utility model rainproof effect is good.
Description
Technical field
The utility model is related to distribution box field, more specifically to a kind of low-tension distribution box.
Background technology
Existing distribution box is when being radiated, first it is difficult to ensure that rainwater will not be leak into from heat emission hole in distribution box,
It is secondary, it is difficult to ensure that the middle dust of outside air will not be entered in distribution box, the electric elements normal operation in distribution box is made
Into certain influence.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of low pressure and match
Electronic box.
Technical solution is used by the utility model solves its technical problem：A kind of low-tension distribution box is constructed, the distribution
Case includes cabinet, is covered on the hollow triangular prism shape head cover of the cabinet top end and connects the logical of the cabinet and the head cover
Air duct, the cabinet are hollow cube structure cabinet, which is equipped with the cabinet door rotatably opened, which includes " ︿ "
Shape top plate, fixed cover are set on the positive protecgulum of the top plate, fixed cover is set on the rear cover at the top plate back side and fixed cover is set on and is somebody's turn to do
The bottom plate of top plate bottom, the top plate, protecgulum, rear cover and bottom plate are tightly connected to form the hollow triangular prism shape head cover of sealing, the ventilation
Cylinder top is connected with fixation in the middle part of the bottom plate, which connects with cabinet roof fixation, which is more than should
Cabinet roof area, first side of bottom plate are equipped with a plurality of first heat emission holes through the bottom plate, which is equipped with and passes through
A plurality of second heat emission holes of the bottom plate are worn, is installed in the ventilator and air in the cabinet is arranged to the radiation air into head cover
Fan；
The bottom of cabinet bulk is equipped with the supporting support for being used to support the cabinet, which includes being respectively arranged at the cabinet
The support feet of bottom wall surrounding angular position, cabinet bottom wall middle part are equipped with a plurality of air inlet holes through the cabinet bottom wall, the cabinet
It is located above the cabinet bottom wall in vivo and is equipped with dust excluding plate, which a plurality of enters the wind that hole sites are opposite and the dust excluding plate with this
Above a plurality of air inlet holes, which is fixedly connected by an at least supporting rod with the cabinet bottom wall, this is dust-proof
Plate bottom surface, which is sticked, is useful for the dust-binding membrane for covering dust.
First connected with the ventilator top is equipped in low-tension distribution box described in the utility model, in the middle part of the bottom plate
Through-hole, cabinet roof middle part are equipped with the second through-hole connected with the ventilator bottom end.
In low-tension distribution box described in the utility model, should first side of " ︿ " shape top plate consolidate bottom end equipped with to the top plate the
The first weather shield that one side-lower extends to form should prolong below the fixed oriented top plate the second side in " ︿ " shape top plate the second side bottom end
The second weather shield to be formed is stretched, which is equipped with the third weather shield extended to form to protecgulum lower section, the rear cover bottom end
Equipped with the fourth gear rain plate extended to form to rear cover lower section.
In low-tension distribution box described in the utility model, first weather shield, the second weather shield, third weather shield and
The height of four weather shields is all higher than the height of the ventilator, the first weather shield second side and the third weather shield first side
Fixed seal connection, the third weather shield second side and the second weather shield first side fixed seal connection, the second gear
Rain plate second side and the fourth gear rain plate first side fixed seal connection, the fourth gear rain plate second side and the first gear
The first side fixed seal connection of rain plate.
Implement the low-tension distribution box of the utility model, have the advantages that：Use the low-voltage distribution of the utility model
During case, even if distribution box is positioned over open air, rainwater flows down after falling on triangular prism shape head cover from triangular prism shape head cover side,
Rainproof effect can be played, prevents rainwater from being leak into from the first heat emission hole and the second heat dissipation hole site to cabinet.Further, it can open
Radiator fan is opened to blow to the hot-air in cabinet in head cover, meanwhile, outside air enters from air inlet hole in cabinet, then from lid
The first heat emission hole and the second heat dissipation hole site on plate are expelled to outside head cover, heat are driven to scatter and disappear outward by air circulation.Together
When, by setting dust excluding plate and dust-binding membrane above air inlet hole, when air enters from air inlet hole in cabinet, first with dust-binding membrane
Contact, the dust sticky removing that dust-binding membrane will be adulterated in air play certain dustproof effect.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structure diagram of the utility model low-tension distribution box.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, in the low-tension distribution box first embodiment of the utility model, which includes cabinet 2, lid
Set on 2 top end of cabinet hollow triangular prism shape head cover 3 and connect the ventilator 4 of the cabinet 2 and the head cover 3, the cabinet
Body 2 is hollow cube structure cabinet 2, which is equipped with the cabinet door 5 rotatably opened, which includes " ︿ " shape top
Plate 6, fixed cover are set on the 6 positive protecgulum 7 of top plate, fixed cover is set on the rear cover at 6 back side of top plate and fixed cover is set on and is somebody's turn to do
The bottom plate 8 of 6 bottom of top plate, the top plate 6, protecgulum 7, rear cover and bottom plate 8, which are tightly connected to be formed, seals hollow triangular prism shape head cover 3,
4 top of ventilator is connected with the 8 middle part fixation of bottom plate, which connects with 2 roof of cabinet fixation, the bottom plate 8
Area is more than the 2 roof area of cabinet, which is equipped with a plurality of first heat emission holes 9 through the bottom plate 8, the bottom
8 the second side of plate is equipped with a plurality of second heat emission holes 10 through the bottom plate 8, is installed in the ventilator 4 by air in the cabinet 2
Arrange the radiator fan 11 into head cover 3；
2 bottom of cabinet is equipped with the supporting support for being used to support the cabinet 2, which includes being respectively arranged at the cabinet
The support feet 14 of 2 bottom wall surrounding angular position of body, 2 bottom wall of cabinet middle part are equipped with a plurality of air inlets through 2 bottom wall of cabinet
Hole 15, the cabinet 2 is interior to be located above 2 bottom wall of cabinet equipped with dust excluding plate 19, the dust excluding plate 19 and a plurality of air inlet holes 15
Put the opposite and dust excluding plate 19 and be located at a plurality of 15 tops of air inlet holes, the dust excluding plate 19 by an at least supporting rod 20 and
2 bottom wall of cabinet is fixedly connected, which, which is sticked, is useful for the dust-binding membrane 21 for covering dust.
Using the utility model low-tension distribution box 1 when, even if distribution box 1 is positioned over open air, rainwater falls on triangular prism
It is flowed down after on shape head cover 3 from 3 side of triangular prism shape head cover, rainproof effect can be played, prevent rainwater from the first heat emission hole 9 and the
Two heat emission holes, 10 position is leak into cabinet 2.Further, radiator fan 11 can be opened and the hot-air in cabinet 2 is blowed into top
In lid 3, meanwhile, outside air enters from air inlet hole 15 in cabinet 2, then from the first heat emission hole 9 on cover board and the second heat dissipation
10 position of hole is expelled to outside head cover 3, heat is driven to scatter and disappear outward by air circulation.Meanwhile by being set above air inlet hole 15
Dust excluding plate 19 and dust-binding membrane 21 are put, when air enters from air inlet hole 15 in cabinet 2, is contacted first with dust-binding membrane 21, dust-binding membrane
The 21 dust sticky removings that will be adulterated in air, play certain dustproof effect.
It should be understood that the cross-sectional area of the dust excluding plate 19 is less than the cross-sectional area of 2 inner space of cabinet.
Specifically, 8 middle part of bottom plate is equipped with the first through hole 12 connected with 4 top of ventilator, 2 roof of cabinet middle part
Equipped with the second through-hole 13 connected with 4 bottom end of ventilator.
It further, should to prevent rainwater from floaing in head cover 3 at 10 position of the first heat emission hole 9 and the second heat emission hole
6 first side of " ︿ " shape top plate consolidates bottom end and is equipped with the first weather shield 16 extended to form to 6 first side-lower of top plate, should " ︿ " shape
The second weather shield 17 extended to form below fixed oriented 6 the second side of top plate in 6 the second side bottom end of top plate, which sets
The third weather shield 18 that oriented 7 lower section of the protecgulum extends to form, the rear cover bottom end are equipped with to the extended to form below the rear cover
Four weather shields.
Further, the height of first weather shield 16, the second weather shield 17, third weather shield 18 and fourth gear rain plate is equal
More than the height of the ventilator 4, which connects with the 18 first side fixing seal of third weather shield
It connects, 18 second side of third weather shield and the 17 first side fixed seal connection of the second weather shield, second weather shield 17
Second side and the fourth gear rain plate first side fixed seal connection, the fourth gear rain plate second side and first weather shield
16 first side fixed seal connections.First weather shield 16, third weather shield 18, the second weather shield 17 and fourth gear rain plate enclose
Into " time " font rain cover.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of low-tension distribution box, which is characterized in that the distribution box includes cabinet, is covered in the cabinet top end
The ventilator of empty triangular prism shape head cover and the connection cabinet and the head cover, the cabinet are hollow cube structure cabinet
Body, the cabinet upper cover are equipped with the cabinet door rotatably opened, and the head cover includes " ︿ " shape top plate, fixed cover is set on the top plate
Positive protecgulum, fixed cover are set on the rear cover at the top plate back side and fixed cover is set on the bottom plate of the top plate bottom, described
Top plate, protecgulum, rear cover and bottom plate are tightly connected to form the hollow triangular prism shape head cover of sealing, the ventilator top and the bottom plate
Connection is fixed at middle part, and the ventilator bottom end is connected with cabinet roof fixation, and the base areas is more than the cabinet top
Wall area, first side of bottom plate are equipped with a plurality of first heat emission holes through the bottom plate, and the bottom plate the second side is equipped with and passes through
A plurality of second heat emission holes of the bottom plate are worn, is installed in the ventilator and air in the cabinet is arranged into dissipating into head cover
Hot-air fan；
The bottom of cabinet bulk is equipped with the supporting support for being used to support the cabinet, and the supporting support includes being respectively arranged at described
The support feet of cabinet bottom wall surrounding angular position, the cabinet bottom wall middle part are equipped with a plurality of air inlets through the cabinet bottom wall
Hole, the cabinet is interior to be located above the cabinet bottom wall equipped with dust excluding plate, the dust excluding plate and a plurality of air inlet hole sites
Opposite and described dust excluding plate is located above a plurality of air inlet holes, the dust excluding plate by an at least supporting rod with it is described
Cabinet bottom wall is fixedly connected, and the dust excluding plate bottom surface, which is sticked, is useful for the dust-binding membrane for covering dust.
2. low-tension distribution box according to claim 1, which is characterized in that be equipped with and the ventilator top in the middle part of the bottom plate
The first through hole of connection is held, the second through-hole connected with the ventilator bottom end is equipped in the middle part of the cabinet roof.
3. low-tension distribution box according to claim 1, which is characterized in that first side of " ︿ " shape top plate is consolidated bottom end and is equipped with
The first weather shield extended to form to first side-lower of top plate, " ︿ " the shape top plate the second side bottom end are fixed oriented described
The second weather shield extended to form below top plate the second side, the protecgulum bottom end are equipped with to the extended to form below the protecgulum
Three weather shields, the rear cover bottom end are equipped with the fourth gear rain plate extended to form to rear cover lower section.
4. low-tension distribution box according to claim 3, which is characterized in that first weather shield, the second weather shield, third
The height of weather shield and fourth gear rain plate is all higher than the height of the ventilator, the first weather shield second side and described the
Three weather shield first side fixed seal connections, the third weather shield second side are consolidated with the second weather shield first side
It is fixed to be tightly connected, the second weather shield second side and the fourth gear rain plate first side fixed seal connection, described the
Four weather shield second sides and the first weather shield first side fixed seal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654350.5U CN207504423U (en) | 2017-12-02 | 2017-12-02 | A kind of low-tension distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654350.5U CN207504423U (en) | 2017-12-02 | 2017-12-02 | A kind of low-tension distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504423U true CN207504423U (en) | 2018-06-15 |
Family
ID=62508314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654350.5U Active CN207504423U (en) | 2017-12-02 | 2017-12-02 | A kind of low-tension distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988183A (en) * | 2018-09-25 | 2018-12-11 | 国网黑龙江省电力有限公司七台河供电公司 | A kind of power distribution cabinet of high efficiency and heat radiation |
| CN110571675A (en) * | 2019-09-11 | 2019-12-13 | 国网山东省电力公司烟台市福山区供电公司 | Multifunctional low-voltage distribution box |
-
2017
- 2017-12-02 CN CN201721654350.5U patent/CN207504423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988183A (en) * | 2018-09-25 | 2018-12-11 | 国网黑龙江省电力有限公司七台河供电公司 | A kind of power distribution cabinet of high efficiency and heat radiation |
| CN110571675A (en) * | 2019-09-11 | 2019-12-13 | 国网山东省电力公司烟台市福山区供电公司 | Multifunctional low-voltage distribution box |
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