CN208445113U - The rain-proof top of cabinet can be adapted to - Google Patents

The rain-proof top of cabinet can be adapted to Download PDF

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Publication number
CN208445113U
CN208445113U CN201821182239.5U CN201821182239U CN208445113U CN 208445113 U CN208445113 U CN 208445113U CN 201821182239 U CN201821182239 U CN 201821182239U CN 208445113 U CN208445113 U CN 208445113U
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China
Prior art keywords
cabinet
rain
proof
cover
fixing groove
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Active
Application number
CN201821182239.5U
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Chinese (zh)
Inventor
江福星
衡永彬
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Wuxi Unite Energy Technology Co Ltd
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Wuxi Unite Energy Technology Co Ltd
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Priority to CN201821182239.5U priority Critical patent/CN208445113U/en
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Abstract

The utility model discloses the rain-proof tops that one kind can be adapted to cabinet, be intended to provide it is a kind of have can be improved overall tightness and heat dissipation performance, it is more convenient with the connection of cabinet, the rain-proof top for being adapted to cabinet of the advantages of fastening, its key points of the technical solution are that, top of the box offers the link slot for adapting to linkage section, linkage section is embedded in link slot, top cover quadrangle corresponds to cabinet equipped with connector, connector includes that the fixing groove being opened on top cover is rotatably connected on the connecting rod on cabinet with corresponding fixing groove, connecting rod includes the rotating bar and fixed link being arranged in a mutually vertical manner, fixed link is identical as the radius of fixing groove, fixing groove bottom offers adaptation fixed link and penetrates the fixation hole of rain-proof top setting, the utility model integral demounting and installation are more convenient, it does not need to fix by screw, difficult ask is dismantled after avoiding screw corrosion Topic, while it being provided with radiating piece in rain-proof top, the heat dissipation performance promoted in cabinet can be opened when needing, and overall tightness is preferable.

Description

The rain-proof top of cabinet can be adapted to
Technical field
The utility model relates to distribution box accessories fields, and in particular to one kind can be adapted to the rain-proof top of cabinet.
Background technique
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement Close or semiclosed metal safe in or screen width on, constitute low-tension distribution box.It can be connected by manual or automatic switch when normal operation Or by protection electric appliance cutting circuit or alarm when disjunction circuit, failure or irregular operating.Operation can be shown by means of measuring instrumentss In various parameters, certain electric parameters can be also adjusted, to deviate normal operating conditions prompted or issued signal.
The part that distribution box includes has including double power supply converting switch, breaker, A.C. contactor, electrothermal relay, centre Relay, insurance, button, indicator light, indicating meter, connecting terminal etc..Common distribution box has wooden and two kinds of made of metal.
Power controling box is also one kind of power distribution cabinet, is the final stage device of distribution system, will be opened by electrical wiring requirement Equipment, measuring instrumentss, protection electric appliance and ancillary equipment is closed to be assembled in closing or semiclosed metal safe or in screen width, composition Low-voltage distribution equipment is sent out, is matched, electric substation for each.
Since some power controling boxs need outdoor layout, in rain and snow, it is easy the ponding in cabinet, to damage electricity Electric elements in the control cabinet of source.Therefore the power controling box of outdoor layout is generally provided with rain-proof top.
Currently, the Chinese patent of Publication No. CN207490478U discloses a kind of rain-proof electricity with secondary ventilation device Cable trench cover, it includes cable channel cover plate and ventilation hole, and there are two symmetrical round for setting in the middle part of the cable channel cover plate Hole, axial flow blower are separately positioned in two round holes, and at least two strips ventilation hole is additionally provided on cable channel cover plate, The rain cover is fixed above cable channel cover plate, and rain-proof overhead guard side wall is provided with ventilation opening;By in cable operculum colpi Setting ventilation hole and axial flow blower, can effectively exclude the moisture inside cable duct, it is ensured that by force in cable duct on plate Moisture will not enter in the secondary devices cabinet such as convergence control cabinet.
Although this rain-proof cable channel cover plate with secondary ventilation device can ensure that outside moisture will not enter electricity In cable ditch, effectively prevents toy to enter cable duct by cable channel cover plate ventilation hole and cause equipment fault, but Be this cover board and cabinet connection it is more inconvenient, operator is more inconvenient in installing and dismounting, installs and insecure is easy to lead It causes cover board to fall off, and with screw fastening is easy that screw is made to get rusty, influence the maintenance in later period.
Summary of the invention
The purpose of the utility model is to provide the rain-proof tops that one kind can be adapted to cabinet, and having can be improved overall tightness And heat dissipation performance, with the connection of cabinet it is more convenient, fastening the advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of rain-proof top being adapted to cabinet, including cabinet and rain-proof top, rain-proof top include setting gradually from top to bottom Top cover, radiating piece and the linkage section for connecting cabinet, top of the box offer the link slot for adapting to linkage section, and linkage section is embedding It is located in link slot, top cover quadrangle corresponds to cabinet equipped with connector, and connector includes the fixing groove and correspondence being opened on top cover Fixing groove is rotatably connected on the connecting rod on cabinet, and connecting rod includes the rotating bar and fixed link being arranged in a mutually vertical manner, fixed link Identical as the radius of fixing groove, fixing groove bottom offers adaptation fixed link and penetrates the fixation hole of rain-proof top setting.
By using above-mentioned technical proposal, operator can make linkage section pair by rain-proof overhead on cabinet when needing It should be embedded in the link slot of top of the box, then be fixed cabinet and rain-proof top by connector, when needing fixed, operator Fixed link in connecting rod is threaded through in fixation hole, then rotates the rotating bar in cabinet, fixed link is made to turn over fixation hole It is placed in fixing groove, so can be by rain-proof top and cabinet fixation, and integral disassembly, assembly is more convenient.
The utility model integral demounting and installation are more convenient, do not need to fix by screw, after avoiding screw corrosion Difficult problem is dismantled, while being provided with radiating piece in rain-proof top, the heat dissipation performance promoted in cabinet can be opened when needing, and Overall tightness is preferable.
Further setting: rotating bar penetrates cabinet in cabinet, is equipped in cabinet and avoids its rotation for locking rotating bar The locking member turned.
Further setting: locking member includes the locking worm gear being integrally disposed upon in rotating bar, and is rotatably connected on cabinet It is interior and with locking the intermeshing locking worm screw of worm gear.
By using above-mentioned technical proposal, when operator needs to be fixed on rain-proof top on cabinet, locking can be rotated Worm screw drives locking worm gear and rotating bar rotation, so that fixed link be made to rotate to the position to misplace with fixing groove, reaches fixed anti- The purpose on rain top.Since worm and gear has self-locking performance, it will be able to avoid rotating bar from rotating, even if worm and gear corrodes, tear open It unloads also more convenient compared with screw.
Further setting: the hollow setting in rain-proof top, in forming cavity in top cover, four side of top cover opens up on one side towards cabinet There are several equally distributed heat release holes, heat release hole is connected in cavity.
By using above-mentioned technical proposal, such radiating piece can be by the airflow in cavity and cabinet, and from surrounding Heat release hole in exchange air-flow and heat and improve the circulating rate of air-flow, guard box to achieve the purpose that radiate in cabinet The balance of temperature in body, protects element in cabinet.
Further setting: it is equipped with cross connecting rod in cavity, is equipped with radiator fan among cross connecting rod, radiation air is fanned out to The side of wind is arranged towards top cover top.
By using above-mentioned technical proposal, radiator fan can cause airflow in cavity and cabinet, thus by case Air-flow in body is discharged from heat release hole, keeps the constant of case body temperature.
Further setting: fly net is fixed between radiator fan and top cover, array is provided with several nets in fly net Hole.
By using above-mentioned technical proposal, the setting of fly net can be avoided winged insect and mouse ant etc. and enter in cabinet, to case Body and element therein are destroyed, and whole service life is improved.
Further setting: fly net middle position is equipped with atomizing spray head, and atomizing spray head is sprayed towards surrounding at the top of top cover It spills.
By using above-mentioned technical proposal, atomizing spray head can spray water mist when temperature is higher in cabinet, utilize water Mist evaporation absorbs the heat in cabinet, achievees the purpose that control cabinet medium temperature degree.And four axis of atomizing spray head towards top cover spray It spills, extra water mist can be discharged by radiator fan, so that element in cabinet be avoided to receive water mist influence and damage.
In conclusion the utility model has the following beneficial effects:
The utility model integral demounting and installation are more convenient, do not need to fix by screw, after avoiding screw corrosion Difficult problem is dismantled, while being provided with radiating piece in rain-proof top, the heat dissipation performance promoted in cabinet can be opened when needing, and Overall tightness is preferable.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of embodiment 1;
Fig. 2 is in embodiment 1 for showing the schematic diagram of top cover;
Fig. 3 is in embodiment 1 for showing the structural schematic diagram of connector.
In figure, 1, cabinet;11, link slot;2, rain-proof top;21, top cover;22, linkage section;23, cavity;24, heat release hole; 25, cross connecting rod;3, radiating piece;4, connector;41, fixing groove;42, connecting rod;421, rotating bar;422, fixed link;43, Fixation hole;5, locking member;51, worm gear is locked;52, worm screw is locked;6, radiator fan;7, fly net;71, mesh.
Specific embodiment
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
The technical scheme adopted by the utility model is
Embodiment 1, a kind of rain-proof top 2 being adapted to cabinet 1, as shown in Figure 1 comprising the cabinet 1 of rectangle and be connected to Rain-proof top 2 at the top of it, rain-proof top 2 include the top cover 21 set gradually from top to bottom, radiating piece 3 and for connecting cabinet 1 Linkage section 22.The hollow setting in the rain-proof top 2, in forming cavity 23 in top cover 21,21 4 side of top cover is opened on one side towards cabinet 1 Equipped with several equally distributed heat release holes 24, heat release hole 24 is connected in cavity 23.
As depicted in figs. 1 and 2, it is equipped with cross connecting rod 4225 in cavity 23, is equipped with heat dissipation among cross connecting rod 4225 Fan 6, the side of 6 outlet air of radiator fan is towards being arranged at the top of top cover 21.Fly net is fixed between radiator fan 6 and top cover 21 7, array is provided with several mesh 71 in fly net 7.7 middle position of fly net is equipped with atomizing spray head, atomizing spray head court It is sprayed to 21 top surrounding of top cover.
Radiating piece 3 can by the airflow in cavity 23 and cabinet 1, and from the heat release hole of surrounding 24 exchange air-flow and Heat improves the circulating rate of air-flow to achieve the purpose that radiate in cabinet 1, guarantees the balance of temperature in cabinet 1, right Element is protected in cabinet 1.The setting of fly net 7 can be avoided winged insect and mouse ant etc. and enter in cabinet 1, to cabinet 1 and Element therein is destroyed, and whole service life is improved.Mist formula spray head being capable of spray water when temperature is higher in cabinet 1 Mist evaporates the heat absorbed in cabinet 1 using water mist, achievees the purpose that control temperature in cabinet 1.
As shown in figures 1 and 3, the link slot 11 for adapting to linkage section 22 is offered at the top of cabinet 1, linkage section 22 is embedded In link slot 11,21 4 jiaos of top cover corresponding cabinets 1 are equipped with connector 4, and connector 4 includes the fixing groove 41 being opened on top cover 21 It is rotatably connected on the connecting rod 42 on cabinet 1 with corresponding fixing groove 41, connecting rod 42 includes the rotating bar 421 being arranged in a mutually vertical manner With fixed link 422, fixed link 422 is identical as the radius of fixing groove 41, and 41 bottom of fixing groove offers adaptation fixed link 422 and wears The fixation hole 43 that saturating rain-proof top 2 is arranged.
As shown in figures 1 and 3, rotating bar 421 penetrates cabinet 1 in cabinet 1, is equipped in cabinet 1 for locking rotation The locking member 5 that bar 421 avoids it from rotating.Locking member 5 includes the locking worm gear 51, Yi Jizhuan being integrally disposed upon in rotating bar 421 It is dynamic be connected in cabinet 1 and with the locking intermeshing locking worm screw 52 of worm gear 51.
Rain-proof top 2 can be placed on cabinet 1 by operator, make the corresponding connection being embedded at 1 top of cabinet of linkage section 22 In slot 11, then by connector 4 that cabinet 1 and rain-proof top 2 is fixed, when needing fixed, operator is by consolidating in connecting rod 42 Fixed pole 422 is threaded through in fixation hole 43, then rotates the rotating bar 421 in cabinet 1, and fixed link 422 is made to turn over fixation hole 43 It is placed in fixing groove 41, so can be by 1 fixation of rain-proof top 2 and cabinet, and integral disassembly, assembly is more convenient.
It is the preferred embodiment of the utility model above, does not impose any limitation on the present invention, All foundation the technical essence of the utility model any simple modification, equivalent change and modification made to the above embodiment, Belong in the range of utility model technical solution.

Claims (7)

1. one kind can be adapted to the rain-proof top (2) of cabinet (1), including cabinet (1) and rain-proof top (2), it is characterised in that: the rain-proof Pushing up (2) includes the top cover (21) set gradually from top to bottom, radiating piece (3) and the linkage section (22) for connecting cabinet (1), case The link slot (11) for adapting to linkage section (22) is offered at the top of body (1), linkage section (22) is embedded in link slot (11), top cover (21) quadrangle corresponds to cabinet (1) equipped with connector (4), connector (4) include the fixing groove (41) being opened on top cover (21) and Corresponding fixing groove (41) are rotatably connected on the connecting rod (42) on cabinet (1), and connecting rod (42) includes turn being arranged in a mutually vertical manner Lever (421) and fixed link (422), fixed link (422) is identical as the radius of fixing groove (41), and fixing groove (41) bottom offers Adaptation fixed link (422) and the fixation hole (43) for penetrating rain-proof top (2) setting.
2. the rain-proof top (2) according to claim 1 for being adapted to cabinet (1), it is characterised in that: the rotating bar (421) Cabinet (1) is penetrated in cabinet (1), the locking member for avoiding it from rotating for locking rotating bar (421) is equipped in cabinet (1) (5)。
3. the rain-proof top (2) according to claim 2 for being adapted to cabinet (1), it is characterised in that: locking member (5) packet Include the locking worm gear (51) being integrally disposed upon on rotating bar (421), and be rotatably connected in cabinet (1) and with locking worm gear (51) intermeshing locking worm screw (52).
4. the rain-proof top (2) according to claim 1 for being adapted to cabinet (1), it is characterised in that: in the rain-proof top (2) Sky setting, in forming cavity (23) in top cover (21), (21) four side of top cover offers several uniformly towards cabinet (1) on one side The heat release hole (24) of distribution, heat release hole (24) are connected in cavity (23).
5. the rain-proof top (2) according to claim 4 for being adapted to cabinet (1), it is characterised in that: set in the cavity (23) Have cross connecting rod (42) (25), is equipped with radiator fan (6) among cross connecting rod (42) (25), radiator fan (6) outlet air Side is arranged towards top cover (21) top.
6. the rain-proof top (2) according to claim 5 for being adapted to cabinet (1), it is characterised in that: the radiator fan (6) It is fixed between top cover (21) fly net (7), fly net (7) interior array is provided with several mesh (71).
7. the rain-proof top according to claim 6 for being adapted to cabinet, it is characterised in that: fly net (7) middle position Equipped with atomizing spray head, atomizing spray head is sprayed towards surrounding at the top of top cover (21).
CN201821182239.5U 2018-07-24 2018-07-24 The rain-proof top of cabinet can be adapted to Active CN208445113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821182239.5U CN208445113U (en) 2018-07-24 2018-07-24 The rain-proof top of cabinet can be adapted to

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821182239.5U CN208445113U (en) 2018-07-24 2018-07-24 The rain-proof top of cabinet can be adapted to

Publications (1)

Publication Number Publication Date
CN208445113U true CN208445113U (en) 2019-01-29

Family

ID=65086515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821182239.5U Active CN208445113U (en) 2018-07-24 2018-07-24 The rain-proof top of cabinet can be adapted to

Country Status (1)

Country Link
CN (1) CN208445113U (en)

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