CN205864910U - Solar power station electric appliance casing - Google Patents
Solar power station electric appliance casing Download PDFInfo
- Publication number
- CN205864910U CN205864910U CN201620879394.7U CN201620879394U CN205864910U CN 205864910 U CN205864910 U CN 205864910U CN 201620879394 U CN201620879394 U CN 201620879394U CN 205864910 U CN205864910 U CN 205864910U
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- China
- Prior art keywords
- upper cover
- solar power
- power station
- electric appliance
- side plate
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Abstract
A kind of solar power station electric appliance casing, belongs to solar power station technical field.Including base, upper cover and forward and backward end cap, described base is provided with pair of side plates at the two ends of length direction with aspectant state parallel to each other, described side plate is on top along being provided with convex tendon, the inwall of side plate is interval with the circuit board draw-in groove for fixing large scale circuit plate that some length directions along side plate extend, described upper cover is formed for the groove with convex tendon snap-fit at the convex tendon described in lower surface and correspondence, and upper cover arranges, at lower surface interval, the nut draw-in groove for fixing minitype circuit board that some widths along upper cover extend.Advantage: simple and reasonable, quality is light and handy, easy for installation；Inner member is installed closely, is difficult to loosen and save space；Radiating effect is good.
Description
Technical field
This utility model belongs to solar power station technical field, is specifically related to a kind of solar power station electric appliance casing.
Background technology
Solar power station is the device utilizing solar module to convert light energy into electric energy, typically by photovoltaic arrays,
Solar charging/discharging controller, accumulator battery, off-network type inverter, DC load and AC load etc. are constituted.Photovoltaic arrays exists
Convert the solar into electric energy in the case of having illumination, by solar charging/discharging controller powering load, give electric power storage simultaneously
Pond group charging；When unglazed photograph, accumulator battery powering to DC load, accumulator battery also will be directly to off-network type inversion simultaneously
Device is powered, and is reverse into alternating current by off-network type inverter, powers to AC load.The effect of the electric appliance casing of solar power station
It is to be included into solar power plant system wherein to implement shielding protection.Outside the electrical equipment of the most existing solar power station
Bottom the employing of shell majority, the structure of board plug type, specifically includes upper casing, base plate and front and rear cover, and described upper casing is at left side plate
Inner side arrange for base plate insert draw-in groove.First said structure has following defects that in use, if upper casing deforms,
And when having influence on cross section lateral dimension, described base plate cannot be combined closely with draw-in groove after will be unable to insert draw-in groove or insert；
Secondly, when mounting circuit boards is with accumulator, operation inconvenience, wastes time and energy；Furthermore, housing radiating effect is poor, internal structure list
One, inner member once assembles improper being easy to and occurs to loosen.
In view of above-mentioned prior art, it is necessary to the structure of the electric appliance casing of existing solar power station is improved, for
This, the applicant has made useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of solar power station electric appliance casing, simple and reasonable, installing/dismounting
Convenient, and good heat dissipation effect.
The purpose of this utility model is such to reach, a kind of solar power station electric appliance casing, including base, upper cover with
And drive end bearing bracket, rear end cap, it is characterised in that: described base sets with aspectant state parallel to each other at the two ends of length direction
Having pair of side plates, described side plate is on top along being provided with convex tendon, and the inwall of side plate is interval with some length directions along side plate
The circuit board draw-in groove for fixing large scale circuit plate extended, described upper cover is formed at the convex tendon described in lower surface and correspondence and uses
In the groove with convex tendon snap-fit, upper cover arranges the small-sized for fixing of some width extensions along upper cover at lower surface interval
The nut draw-in groove of circuit board.
In a specific embodiment of the present utility model, described drive end bearing bracket is offered some in the side of length direction
Heat dissipation ventilation hole, described some heat dissipation ventilation holes are intervally arranged along short transverse, and described rear end cap is dissipating described in correspondence
Fan cooling hole is offered in the position of hot air vent.
In another specific embodiment of the present utility model, described base is interval with on the outer wall of side plate
One radiating fin, described upper cover is at upper surface and is positioned at the both sides of length direction and is interval with the second radiating fin.
In another specific embodiment of the present utility model, described base is at the wherein side plate of pair of side plates
Inwall and the length direction along side plate arrange heat radiation boss.
In another specific embodiment of the present utility model, described base respectively expands at the two ends of length direction and is provided with
One shell fixes ear, and described shell is fixed on ear and is spaced along its length and offers some wall built-up fixing holes.
Also having in a specific embodiment of the present utility model, described drive end bearing bracket is screw before four corners are arranged
Hole, described rear end cap is screw hole after four corners are arranged, described base at the two ends of the length direction of pair of side plates and
Screw hole after two the front screw holes being positioned at lower section of corresponding drive end bearing bracket and two that are positioned at lower section of rear end cap respectively, offers the
One screw hole slot, described upper cover is at the two ends of width and the front screw hole of above two of the most corresponding drive end bearing bracket
And screw hole after above two of rear end cap, offer the second screw hole slot.
Of the present utility model more and in a specific embodiment, described base, upper cover and drive end bearing bracket, rear end cap
All use aluminium alloy plate.
This utility model is owing to have employed said structure, compared with prior art, has the beneficial effect that simple in construction
Rationally, quality is light and handy, easy for installation；Inner member is installed closely, is difficult to loosen and save space；Radiating effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment.
In figure: 1. base, 11. side plates, 111. convex tendons, 112. circuit board draw-in grooves, 113. first radiating fins, 114. heat radiations
Boss, 115. first screw hole slots, 12. shells fix ear, 121. wall built-up fixing holes；2. upper cover, 21. grooves, 22. nut cards
Groove, 23. second radiating fins, 24. second screw hole slots；3. drive end bearing bracket, 31. heat dissipation ventilation holes, screw hole before 32.；4. rear end
Lid, 41. fan cooling holes, screw hole after 42..
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail by applicant by combining accompanying drawing below, but applicant is to reality
The description executing example is not the restriction to technical scheme, and any changing in the form rather than substance according to this utility model design is all answered
When being considered as protection domain of the present utility model.
Referring to Fig. 1, this utility model relates to a kind of solar power station electric appliance casing, including base 1, upper cover 2 and front
End cap 3, rear end cap 4, described base 1, upper cover 2 and drive end bearing bracket 3, rear end cap 4 all use aluminium alloy plate, and quality is light and handy, and
Oxidation processes is done on surface, is difficult to fade.Described base 1 is provided with aspectant state parallel to each other at the two ends of length direction
Pair of side plates 11, described side plate 11 is on top along being provided with convex tendon 111.Side plate 11 arranges some for fixing at inwall and interval
The circuit board draw-in groove 112 of large scale circuit plate, when installing large scale circuit plate, inserts large scale circuit plate along circuit board draw-in groove 112, both
Easy for installation save again space.Side plate 11 is interval with the first radiating fin 113 on the outer wall, the wherein side of pair of side plates 11
Plate 11 arranges heat radiation boss 114 at inwall and along the length direction of side plate 11, this heat radiation boss 114 with the heat radiation on circuit board
Good heat transfer, thermolysis can be played during elements into intimate laminating.Described upper cover 2 is at the convex tendon 111 described in lower surface and correspondence
Form groove 21, when needs install upper cover 2 on base 1, only need to the convex tendon 111 of base 1 be snapped in described groove 21,
And will not horizontally slip, this is for assembling many components the base 1 that is connected with upper cover 2 live wire,
Assembly difficulty can be substantially reduced.Upper cover 2 arranges the little for fixing of some width extensions along upper cover 2 at lower surface interval
The nut draw-in groove 22 of type circuit board.When enclosing minitype circuit board, fill in nut at the two ends of nut draw-in groove 22, by this spiral shell
Minitype circuit board is locked at nut draw-in groove 22 surface by female cooperation screw.Upper cover 2 is in upper surface and the both sides that are positioned at length direction
It is interval with the second radiating fin 23.The first described radiating fin 113 and the second radiating fin 23 add base 1 and upper cover
2 with the area of air contact, strengthen radiating effect.Described drive end bearing bracket 3 offers some heat dissipation ventilations in the side of length direction
Hole 31, described some heat dissipation ventilation holes 31 are intervally arranged along short transverse, and described rear end cap 4 leads in the heat radiation described in correspondence
Fan cooling hole 41 is offered in the position of air holes 31.After fan being installed on rear end cap 4, heat dissipation ventilation hole 31 and fan cooling
Hole 41 connects with outside air, the battery of shell intracavity and circuit board can be carried out good heat radiating.Described drive end bearing bracket 3 is at four
Corner arranges front screw hole 32, and described rear end cap 4 is screw hole 42 after four corners are arranged, and drive end bearing bracket 3 and rear end cap 4 are respectively
By four M3 flat machine screw tightenings.Described base 1 is in the two ends of the length direction of pair of side plates 11 and the most corresponding front end
Screw hole 42 after two the front screw holes 32 being positioned at lower section of lid 3 and two that are positioned at lower section of rear end cap 4, offers the first screw
Hole slot 115；Described upper cover 2 is at the two ends of width and the front screw hole of above two of the most corresponding drive end bearing bracket 3
32 and rear end cap 4 above two after screw hole 42, offer the second screw hole slot 24, the most in a pre-installation, rear end cap
3,4 time, can avoid punching, it is convenient to install.Described base 1 respectively expands at the two ends of length direction and is provided with a shell and fixes ear 12,
Described shell is fixed on ear 12 and is spaced along its length and offers some wall built-up fixing holes 121.Described electric appliance casing can lead to
Cross this shell to fix ear 12 and be installed on metope and do not take up an area space of planes.
Claims (7)
1. a solar power station electric appliance casing, including base (1), upper cover (2) and drive end bearing bracket (3), rear end cap (4), it is special
Levy and be: described base (1) is provided with pair of side plates (11), institute at the two ends of length direction with aspectant state parallel to each other
The side plate (11) stated is on top along being provided with convex tendon (111), and the inwall of side plate (11) is interval with some length along side plate (11)
The circuit board draw-in groove (112) for fixing large scale circuit plate that direction extends, described upper cover (2) is described at lower surface and correspondence
Convex tendon (111) formed for the groove (21) of convex tendon (111) snap-fit, upper cover (2) is arranged on some edges at lower surface interval
The nut draw-in groove (22) for fixing minitype circuit board that the width of lid (2) extends.
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described drive end bearing bracket (3) is in length side
To side offer some heat dissipation ventilation holes (31), described some heat dissipation ventilation holes (31) are intervally arranged along short transverse, institute
The rear end cap (4) stated offers fan cooling hole (41) in the position in the heat dissipation ventilation hole (31) described in correspondence.
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described base (1) is in side plate (11)
Outer wall on be interval with the first radiating fin (113), described upper cover (2) upper surface and be positioned at length direction both sides between
Every being provided with the second radiating fin (23).
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described base (1) is in pair of side plates
(11) inwall of wherein side plate (11) and the length direction along side plate (11) arrange heat radiation boss (114).
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described base (1) is at length direction
Two ends respectively expand and be provided with a shell and fix ear (12), described shell fix ear (12) upper and along its length interval offer some
Wall built-up fixing hole (121).
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described drive end bearing bracket (3) is at four angles
Portion arranges front screw hole (32), described rear end cap (4) screw hole (42) after four corners are arranged, and described base (1) exists
The two ends of the length direction of pair of side plates (11) and two the front screw holes (32) being positioned at lower section of the most corresponding drive end bearing bracket (3) and
Screw hole (42) after two that are positioned at lower section of rear end cap (4), offers the first screw hole slot (115), and described upper cover (2) is at width
Being positioned at of above two front screw hole (32) and rear end cap (4) of the two ends in degree direction and the corresponding drive end bearing bracket (3) of difference
Screw hole (42) after two of top, offers the second screw hole slot (24).
Solar power station electric appliance casing the most according to claim 1, it is characterised in that described base (1), upper cover (2) with
And drive end bearing bracket (3), rear end cap (4) all use aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879394.7U CN205864910U (en) | 2016-08-15 | 2016-08-15 | Solar power station electric appliance casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879394.7U CN205864910U (en) | 2016-08-15 | 2016-08-15 | Solar power station electric appliance casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864910U true CN205864910U (en) | 2017-01-04 |
Family
ID=57593885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879394.7U Active CN205864910U (en) | 2016-08-15 | 2016-08-15 | Solar power station electric appliance casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864910U (en) |
-
2016
- 2016-08-15 CN CN201620879394.7U patent/CN205864910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |