CN212115898U - Protective cover for electrical equipment - Google Patents

Abstract

The utility model provides a protective cover for electrical equipment, including the cover body that is prepared by waterproof cloth layer, the cover body includes the shroud that is used for closing electrical equipment top and connects in a plurality of sheltering from the face guard of shroud periphery, the sheltering from the face guard has the sheltering from blade that sets up the design rib, the sheltering from blade of sheltering from the face guard is flagged with self gravity and is sheltered from the week side of electrical equipment, be equipped with first fixed knot structure on the shroud; the protective cover also comprises a supporting rod, wherein the first end of the supporting rod is detachably fixed on the first fixing structure of the cover cap, and the second end of the supporting rod extends outwards; a second fixing structure is arranged on the shielding blade of the shielding mask corresponding to the air inlet and the air outlet of the electrical equipment and the control panel; the upward turning of the shielding blades can be connected with the supporting rod through the second fixing structure on the upward turning of the shielding blades, so that the upward turning state is maintained, and the electrical equipment can be normally used in rainy days.

Description

Protective cover for electrical equipment

Technical Field

The utility model relates to a safety cover field, concretely relates to safety cover for protecting electrical equipment (especially outdoor operations's electrical equipment).

Background

Portable generators are used exclusively outdoors with warning labels and instructions that are not used too close to a residence, garage or other protected area where toxic gases may accumulate and enter. In addition, portable generator manufacturers warn against operating the portable generator in an enclosed shed or other small enclosure, as these environments restrict air flow, easily creating an overheating hazard. Finally, portable generators cannot be exposed to rain, snow or ice, as the wet environment carries the risk of shock and electric shock.

However, there are often times when portable generators are required during precipitation, and regardless of manufacturer warnings, users risk operating them in garages, porches, or under porches, and other areas of coverage or containment that may allow deadly.

In order to meet the outdoor operation of the portable generator in rainy weather, a canopy is usually matched or a waterproof cover is directly covered on the electrical equipment; however, the existing modes have the defects that the awning is large, difficult to fix, hollowed in the lateral direction and high in height, and cannot shield water vapor blown in from the lateral direction; the waterproof cover is generally only directly prepared by adopting a flexible waterproof cloth layer, when the electrical equipment is used, the air inlet, the air outlet and the heat dissipation port of the electrical equipment also need to be exposed to normally start and work, and at the moment, the waterproof cover loses the protection of the exposed areas. Therefore, the electrical equipment cannot perform a good operation in the rainy weather.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a safety cover for electrical equipment also can play fine guard action at electrical equipment during operation.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a protective cover for electrical equipment comprises a cover body prepared from a waterproof cloth layer, wherein the cover body comprises a cover cap used for covering the top of the electrical equipment and a plurality of shielding face masks connected to the periphery of the cover cap, each shielding face mask is provided with a shielding blade provided with a shaping rib, the shielding blade of each shielding face mask sags by self gravity to shield the peripheral side face of the electrical equipment, and a first fixing structure is arranged on the cover cap; the protective cover also comprises a supporting rod, wherein the first end of the supporting rod is detachably fixed on the first fixing structure of the cover cap, and the second end of the supporting rod extends outwards; a second fixing structure is arranged on the shielding blade of the shielding mask corresponding to the air inlet, the air outlet and the heat dissipation port of the electrical equipment; the upward turning of the shielding blades can be connected with the supporting rod through the second fixing structure on the upward turning of the shielding blades, and then the upward turning state is kept.

Further, the shielding mask is detachably connected to the periphery of the cover.

Further, a skirt is formed on the periphery of the cover cap, and the shielding face mask is detachably connected to the skirt on the periphery of the cover cap.

Further, the outer surface of the peripheral skirt of the cover cap is also connected with a covering layer in a sealing mode, and the covering layer covers the connecting structure of the shielding face mask and the skirt.

Further, the shielding face cover and the cover are fixedly attached through magic tapes.

Furthermore, the air inlet, the heat dissipation opening and the air outlet of the electrical equipment are sequentially and adjacently arranged, and the shielding masks corresponding to the air inlet, the heat dissipation opening and the air outlet of the electrical equipment are also sequentially and adjacently arranged and integrally connected.

Furthermore, in the shielding face masks corresponding to the air inlet, the heat dissipation port and the air outlet of the electrical equipment, waterproof connecting parts are sewn between the shielding blades of the adjacent shielding face masks.

Furthermore, the first fixing structure is a jack which is parallel to the upper surface of the cover cap, and the first end of the supporting rod is detachably inserted into the jack fixed on the cover cap.

Furthermore, the upper surface of the cover cap is sewed with a connecting strip, and the connecting strip and the cover cap jointly enclose to form the jack.

Furthermore, the second fixed knot constructs for the snap ring, be fixed with the connecting wire rope on the second end of bracing piece, be fixed with the pothook on the connecting wire rope, turning up of sheltering from the face guard can be through snap ring on it and pothook looks hook connection on the bracing piece, and then keeps the state of turning over.

Furthermore, an installation bag is formed on the lower bottom surface of the cover cap, and a hard plate is installed in the installation bag.

Further, the installation bag is equipped with a plurality ofly to be and set up side by side, every installation bag all installs the hardboard.

Furthermore, a plurality of fixing bands are sewn on the lower bottom surface of the cover cap, the protective cover further comprises a fixing support fixed on the electrical equipment, and the fixing bands are hooked and fixed with the fixing support.

Through the utility model provides a technical scheme has following beneficial effect:

when the electrical equipment does not need to work, the shielding blades of the shielding mask sag under the self gravity to shield the peripheral side surface of the electrical equipment, so that the peripheral side surface of the electrical equipment can be covered and shielded, and good protection such as water resistance, dust resistance and the like is achieved; need the during operation, as long as will correspond the air intake, air outlet and the thermovent of electrical equipment shelter from the face guard the blade upturning to link to each other with the bracing piece through the second fixed knot structure, and then keep turning over the state, shelter from the state that the blade that shelters from of face guard is outside expansion (like eave structure) this moment, both can guarantee electrical equipment normal operating, can effectually shelter from the rainwater again, fine assurance electrical equipment still can normal operating, simple structure in rainfall weather.

Drawings

FIG. 1 is a schematic structural diagram of a protective cover in a natural sagging state of a blade according to an embodiment;

FIG. 2 is a first exploded view of the protective cover of the embodiment;

FIG. 3 is a second exploded view of the protective cover of the embodiment;

FIG. 4 is an exploded view of the cover of the shield case of the embodiment;

FIG. 5 is a schematic view I illustrating a state that a protective cover of the generator is turned over when the generator is in use according to the embodiment;

FIG. 6 is a schematic view showing a second embodiment of the generator in a state where the protective cover is opened when the generator is in use;

FIG. 7 is a schematic structural view of a fixing bracket according to an embodiment;

FIG. 8 is a first schematic view illustrating a first usage state of the fixing bracket according to the embodiment;

fig. 9 is a schematic view showing a use state of the fixing bracket in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The protective cover for the electrical equipment provided by the embodiment specifically takes a generator as an example, and in other embodiments, the electrical equipment can also be other electrical equipment such as an engine.

Referring to fig. 1 to 9, the protective cover includes a cover body made of a waterproof fabric layer, the cover body includes a cover cap 10 for covering the top of the generator and a plurality of shielding face masks connected to the periphery of the cover cap 10, in this embodiment, the generator 1 has four peripheral sides, three of the peripheral sides are respectively provided with an air inlet, an air outlet and a heat dissipation opening, the other peripheral side is in a sealed arrangement, the air inlet and the air outlet are oppositely arranged, and the heat dissipation opening is located between the air inlet and the air outlet, that is, the air inlet, the heat dissipation opening and the air outlet are sequentially and adjacently arranged. The cover cap 10 is a square cover cap, and four shielding face masks are provided, which are respectively a first shielding face mask 201, a second shielding face mask 202, a third shielding face mask 203 and a fourth shielding face mask 204, and are respectively connected with four sides of the cover cap 10, wherein the first shielding face mask 201, the second shielding face mask 202 and the third shielding face mask 203 respectively correspond to an air inlet, a heat dissipation port and an air outlet of the generator 1, and the fourth shielding face mask 204 corresponds to a control panel of the generator 1.

The masks have barrier blades provided with sizing ribs (not shown), namely barrier blade 211 of the first mask 201, barrier blade 212 of the second mask 202, barrier blade 213 of the third mask 203 and barrier blade 214 of the fourth mask 204. The shaping ribs play a role of supporting the frame, so that the shielding blades form an unbendable fixed structure.

When in use, as shown in fig. 1, the cover 10 is covered on the top of the generator 1, and the shielding blades (i.e., the shielding blades 211, 212, 213, and 214) of the shielding mask at the periphery of the cover 10 droop by their own weight to shield the peripheral side surface of the generator 1, so that the peripheral side surface of the generator 1 can be covered and shielded, thereby achieving good protection against water, dust, and the like.

Specifically, for further reinforcing the flagging state of sheltering from blade 211, sheltering from blade 212, sheltering from blade 213 and sheltering from blade 214, still be equipped with the knot structure 23 lock between the adjacent blade that shelters from, it is convenient to dismantle. Of course, it is not limited thereto in other embodiments.

The cover cap 10 is provided with a first fixing structure, specifically, the first fixing structure is a jack (not shown) flush with the upper surface of the cover cap 10; more specifically, the upper surface of the cover cap 10 is sewed with a connecting strip 30, and the connecting strip 30 and the cover cap 10 together enclose to form the jack. In this embodiment, the connecting strips 30 are sewn on the upper surface of the cover 10 at positions corresponding to the first shielding face mask 201, the second shielding face mask 202 and the third shielding face mask 203.

The protective cover further comprises a support rod 70, wherein a first end of the support rod 70 is detachably inserted into and fixed to the insertion hole of the cover cap 10, and a second end of the support rod 70 extends outwards, in this embodiment, horizontally extends outwards. Of course, in other embodiments, the first fixing structure may adopt other structures capable of fixing the support rod 70.

Second fixing structures are arranged on shielding blades (namely, the shielding blades 211, 212 and 213) of shielding masks (namely, the first shielding mask 201, the second shielding mask 202 and the third shielding mask 203) corresponding to the air inlet, the air outlet and the heat dissipation port of the generator 1; the upward turning of the shielding blades of the shielding mask can be connected with the supporting rod 70 through the second fixing structure thereon, so as to keep the turning state. The shielding blade 214 of the fourth shielding mask 204 always remains drooping to cover the control panel of the generator 1, so as to prevent water vapor from entering the control panel to cause circuit leakage, short circuit and other abnormalities.

Specifically, the second fixing structure is a snap ring 24, a connecting line rope 71 is fixed on the second end of the support rod 70, a hook 72 is fixed on the connecting line rope 71, and the shielding blade 21 of the shielding mask 20 can be hooked and connected with the hook 72 on the support rod 70 through the snap ring 24 when being turned up, so as to keep the turning-open state, as shown in fig. 5 and 6. At this moment, the shielding blades 211 of the first shielding face mask 201, the shielding blades 212 of the second shielding face mask 202 and the shielding blades 213 of the third shielding face mask 203 are in an outwards expanded state (such as an eave structure), so that the normal operation of the generator can be ensured, rainwater can be effectively shielded, and the electrical equipment can still normally operate in rainy weather, and is simple in structure. Of course, in other embodiments, the second fixing structure may also be other structures capable of being connected with the supporting rod 70, such as a spring clip, etc.

Specifically, in this embodiment, the first fixing structure adopts the insertion hole formed by the connection strip 30 and the cover cap 10 enclosing together, so that the support rod 70 can be inserted and pulled out conveniently, and meanwhile, the cover cap 10 can be supported by the generator 1 when covering the top of the generator 1, so that the cover cap 10 also has a certain supporting capability, and can effectively support the support rod 70.

More preferably, in order to ensure that the cover cap 10 has better supporting capability and guarantee, a mounting bag (not shown) is formed on the lower bottom surface of the cover cap 10, a hard plate 40 (such as a template, a plastic plate and the like) is mounted in the mounting bag, the cover cap 10 is further shaped through the hard plate 40, so that the cover cap 10 has more stable supporting capability, and the cover cap 10 can be kept flat after being covered, no water is accumulated in the cover cap, and the attractiveness and the practicability are further improved. Specifically, the mounting bag is formed by sewing waterproof cloth layers forming the cover 10, and has an opening through which the hard plate 40 can be attached and detached, and a user can attach and detach the hard plate 40 as desired.

Still further, the mounting bags are provided with a plurality of mounting bags which are arranged side by side, in this embodiment, three mounting bags are arranged side by side, and each mounting bag is provided with a hard plate 40, that is, three hard plates 40. So, when accomodating folding, need not take out hard board 40, directly with the shroud 10 upset folding, make the hard board 40 in the three mounting bag be range upon range of setting can, accomodate small, effectively prevent the fold and influence waterproof function. Of course, in other embodiments, the hard plate 40 may be a large structure as the canopy 10, or the hard plate 40 may be directly and completely enclosed in the waterproof cloth layer of the canopy, or the hard plate 40 may not be shaped.

The shielding face covers (namely, the first shielding face cover 201, the second shielding face cover 202 and the third shielding face cover 203) are detachably connected to the periphery of the cover cap 10, and the shielding face covers and the cover cap 10 are detachably arranged, so that the shielding face covers can be conveniently separated and stored, and the operation is simpler and more convenient.

Specifically, a skirt 11 is formed on the periphery of the cap 10, and the shielding face mask is detachably connected to the skirt 11 on the periphery of the cap 10. More specifically, in order to prevent the water leakage from the connecting gap between the shielding mask and the peripheral skirt 10 of the cover cap 10, the outer surface of the peripheral skirt of the cover cap 10 is further connected with a covering layer 12 in a sealing manner, specifically, the covering layer 12 is a waterproof cloth layer identical to the cover body, and the covering layer 12 is connected to the peripheral skirt 11 of the cover cap 10 in a sealing manner and covers the connecting structure between the shielding mask and the skirt 11. By covering with the covering layer 12, water droplets are effectively prevented from leaking from the connecting gap between the visor and the skirt 11.

Fixed laminating is pasted through the magic between shelter from face guard and the shroud 10, and is concrete, the magic is pasted including the first connecting band 13 that has the face of colluding and the second connecting band (not shown) that has the hair side, first connecting band 13 stitches on shirt rim 11, the second connecting band stitches on sheltering from the face guard, realizes connecting easy operation through the bonding of the face of colluding and hair side. Of course, in other embodiments, the connection may be made by a snap-fit manner.

Each side length of the cover cap 10 is further provided with a limiting jack, and specifically, the limiting jack is formed by enclosing a skirt edge 11 and a first connecting belt 13 together. The structure of the first connecting belt 13 is fully utilized. The protective cover further comprises a limiting rod 14, and the limiting rod 14 is detachably inserted into the limiting insertion hole. The side lengths of the cover cap 10 are inserted with the limiting rods 14, so that the reinforcing effect is achieved, and the deformation of the cover cap 10 is effectively prevented. Of course, in other embodiments, the restraint of the stop bar 14 may not be required if the cover 10 is structurally stable during use.

The first shielding face mask 201, the second shielding face mask 202 and the third shielding face mask 203 are integrally connected to form an integral structure, and the fourth shielding face mask 204 is an independent single structure. In the first shielding face mask 201, the second shielding face mask 202 and the third shielding face mask 203, a waterproof connecting portion 22 is further sewn between the shielding blades of the adjacent shielding face masks (namely between the shielding blade 211 of the first shielding face mask 201 and the shielding blade 212 of the second shielding face mask 202, and between the shielding blade 212 of the second shielding face mask 202 and the shielding blade 213 of the third shielding face mask 203), the connecting portion 22 is also made of a waterproof cloth layer, and when the shielding blades 211, 212 and 213 are opened, the connecting portion 22 can cover a gap between the shielding blade 211 of the first shielding face mask 201 and the shielding blade 212 of the second shielding face mask 202 and a gap between the shielding blade 212 of the second shielding face mask 202 and the shielding blade 213 of the third shielding face mask 203, so that the shielding range is wider, and the effect is better.

Specifically, the shaping ribs are annular ribs, and are of a runway-shaped structure in the embodiment, and the shaping ribs are fixed on the shielding blades (namely, the shielding blades 211, the shielding blades 212, the shielding blades 213 and the shielding blades 214) in a seaming manner, so that the structure is simple, the weight is light, and the shaping effect is good. Of course, in other embodiments, the configuration of the sizing bars is not so limited.

Specifically, in order to further strengthen the connection between the protective cover and the generator 1, a plurality of fixing bands 50, in this embodiment, four fixing bands 50, are sewn on the lower bottom surface of the cover 10, corresponding to the four ends of the cover 10. The protective cover further comprises a fixing support 60 for fixing on the electrical equipment, and the fixing band 50 is used for being hooked and fixed with the fixing support 60. So, very big reinforcement the safety cover with being connected of generator 1, prevent that strong wind from blowing the safety cover off.

More specifically, referring to fig. 7, the fixing bracket 60 includes a clamping part 61 and a connecting plate 62, the clamping part is clamped on the electrical equipment frame through a clamping jaw thereon, the clamping part is provided with a limiting groove 614, a limiting convex column 611 is convexly provided at the bottom of the limiting groove 614, the connecting plate 62 is provided with a plurality of limiting holes 622 (five limiting holes 622 in this embodiment) along the length direction thereof and is provided with a through hole 621 at the outer end thereof, the connecting plate 62 is nested in the limiting groove by the limiting holes 622 being nested on the limiting convex column 611, and the distance of the through hole 621 extending out of the clamping part is changed by the nesting and matching of the limiting holes 622 and the limiting convex columns 611 at different positions; the top of the limiting convex column 611 is provided with a bolt hole, and the limiting convex column further comprises a bolt piece (not shown), wherein the bolt piece is inserted into the bolt hole on the limiting convex column 611 so as to limit the connecting plate 62 to be separated from the limiting convex column 611.

During the specific assembling operation, one of the limiting holes 622 of the connecting plate 62 is aligned with the limiting convex column 611 and sleeved in, and meanwhile, the connecting plate 62 is also embedded in the limiting groove; the limiting convex column 611 limits the telescopic movement of the connecting plate 62 relative to the clamping component, the limiting groove limits the rotary movement of the connecting plate 62 by taking the limiting convex column 611 as the center, and the bolt piece inserted on the limiting convex column 611 limits the connecting plate 62 to be separated from the limiting convex column 611; a fixed connection of the connection plate 62 is achieved. When the extending length of the through hole 621 needs to be adjusted, the plug pin member is pulled out, the connecting plate 62 is taken out, and then a proper limiting hole 622 is found and sleeved into the limiting convex column 611. The connecting structure of the connecting plate 62 is exposed, and the alignment condition can be visually confirmed through naked eyes in the whole process, so that the extending length of the through hole 621 can be quickly and accurately adjusted.

In actual use, the clamping jaws of the clamping members 61 are clamped on the generator 1, and the fixing belt 50 of the protective cover is connected to the fixing bracket to play a supporting role. The through hole 621 of the connecting plate 62 is fixedly penetrated by the fixing rod 2 for supporting the protection cover, so that the structure of the protection cover is more stable. Meanwhile, as shown in fig. 8 and 9, the protruding length of the through hole 621 in fig. 9 is greater than that of the through hole 621 in fig. 8, and the protruding length of the through hole 621 can be selected according to actual requirements to match with the fixing rod 2, so that the applicability is better.

The clamping member 61 is provided with a limiting portion for limiting the detachment of the protective cover fixing strap, specifically, the limiting portion is a limiting convex portion 612 protruding outwards from the clamping member. The fixing strap of safety cover cup joints on clamping part 61, and spacing convex part 612 is located clamping part 61's lower surface, and like this, spacing convex part 612 can effectual restriction fixing strap 50 break away from fixed bolster 60, the fixed effect of safety cover is better. Of course, in other embodiments, the limiting portion may also be limited by a concave groove, that is, the fixing band 50 is sleeved in the groove of the clamping member 61, and the fixing band 50 is limited to be separated from the groove.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A safety cover for electrical equipment, includes the cover body that is prepared by waterproof cloth layer, its characterized in that: the cover body comprises a cover for covering the top of the electrical equipment and a plurality of shielding masks connected to the periphery of the cover, each shielding mask is provided with a shielding blade provided with a shaping rib, the shielding blades of each shielding mask droop by self gravity to shield the peripheral side face of the electrical equipment, and the cover is provided with a first fixing structure; the protective cover also comprises a supporting rod, wherein the first end of the supporting rod is detachably fixed on the first fixing structure of the cover cap, and the second end of the supporting rod extends outwards; a second fixing structure is arranged on the shielding blade of the shielding mask corresponding to the air inlet, the air outlet and the heat dissipation port of the electrical equipment; the upward turning of the shielding blades can be connected with the supporting rod through the second fixing structure on the upward turning of the shielding blades, and then the upward turning state is kept.

2. The protective cover for electrical equipment of claim 1, wherein: the shielding mask is detachably connected to the periphery of the cover cap.

3. The protective cover for electrical equipment of claim 2, wherein: a skirt is formed on the periphery of the cover cap, and the shielding face mask is detachably connected to the skirt on the periphery of the cover cap.

4. The protective cover for electrical equipment of claim 3, wherein: the outer surface of the peripheral skirt edge of the cover cap is also connected with a covering layer in a sealing mode, and the covering layer covers the connecting structure of the shielding face mask and the skirt edge.

5. The protective cover for electrical equipment of claim 1, wherein: the air inlet, the heat dissipation opening and the air outlet of the electrical equipment are sequentially and adjacently arranged, and the shielding masks corresponding to the air inlet, the heat dissipation opening and the air outlet of the electrical equipment are also sequentially and adjacently arranged and integrally connected.

6. The protective cover for electrical equipment of claim 5, wherein: in the sheltering face masks corresponding to the air inlet, the heat dissipation port and the air outlet of the electrical equipment, waterproof connecting parts are sewn between the sheltering blades of adjacent sheltering face masks.

7. The protective cover for electrical equipment of claim 1, wherein: the first fixing structure is a jack which is parallel and level to the upper surface of the cover cap, and the first end of the supporting rod is detachably inserted into the jack fixed on the cover cap.

8. The protective cover for electrical equipment of claim 1, wherein: the second fixing structure is a clamping ring, a connecting wire rope is fixed at the second end of the supporting rod, a clamping hook is fixed on the connecting wire rope, and the upward turning of the shielding mask can be connected with the clamping hook on the supporting rod in a hooking mode through the clamping ring on the shielding mask, so that the turning-open state is maintained.

9. The protective cover for electrical equipment of claim 1, wherein: the lower bottom surface of the cover cap is provided with a mounting bag, and a hard plate is mounted in the mounting bag.

10. The protective cover for electrical equipment of claim 1, wherein: the lower bottom surface of shroud has still sewed up a plurality of fixed bands, and the safety cover still includes the fixed bolster that is used for being fixed in on the electrical equipment, the fixed band is used for with the fixed bolster looks hook fixed.

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