CN114340273A - Electrical equipment protective housing - Google Patents
Electrical equipment protective housing Download PDFInfo
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- CN114340273A CN114340273A CN202210055593.6A CN202210055593A CN114340273A CN 114340273 A CN114340273 A CN 114340273A CN 202210055593 A CN202210055593 A CN 202210055593A CN 114340273 A CN114340273 A CN 114340273A
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- box body
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 85
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of electrical equipment, in particular to an electrical equipment protective box. The protective box is provided with a box body and a fixing part, and the box body is connected with the installation position through the fixing part; a first opening and a rotating door are arranged on the first side surface of the box body, the first opening is matched with the rotating door, and the rotating door is hinged with the first side surface; the fixed part is hinged with the second side surface of the box body. The fixing part is arranged outside the box body and connected with the mounting position, namely the protective box is fixed outside the box body, and the space in the protective box is not required to be occupied, so that the space in each position in the protective box can be efficiently utilized, and the space utilization rate in the protective box is improved; through articulating fixed part and second side, during fixed operation, rotate the box and produce fixed operation space, fixed operation finishes, rotates the box in order to let the box fill fixed operation space, forms the fixed operation space of a activity, need not extra fixed operation space, has improved the whole space utilization of protective housing.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an electrical equipment protective box.
Background
At present, electrical equipment is widely used, indoor and outdoor environments are severe, liquid, gas, dust and other media exist, some media have the characteristics of corrosion, viscosity, crystallization, pollution, heat dissipation prevention, electric conduction and the like, some media even have the characteristics of combustibility and explosion, and the harmful dangerous media can cause damage to outdoor electrical equipment and elements. Therefore, the electrical equipment used outdoors is generally provided with a corresponding protective box to protect the electrical equipment from being damaged by harmful media and prevent the electrical equipment from being touched by mistake. Most electrical equipment protective boxes need to be fixed on a wall, and screws penetrate through the inner back side of the protective box and then are screwed into the wall to press the back of the protective box on the wall, so that the protective box is integrally fixed on the wall, and therefore, enough fixing operation space needs to be reserved in the protective box for fixing operation; or the outside of the protective box is provided with a lug and then the protective box is fixed on the wall by matching with a screw, and enough fixing operation space needs to be reserved outside the protective box for fixing operation; the inside and outside two kinds of fixed operation spaces are all just can be used when carrying out fixed operation or dismantling the operation, and the frequency of use is low, leads to the space utilization of protective housing to hang down.
Disclosure of Invention
The invention provides an electrical equipment protective box, which is used for solving the technical problem that the space utilization rate of the electrical equipment protective box in the prior art is low.
The invention provides an electrical equipment protective box, comprising:
the box body is connected with the mounting position through the fixing part;
the first side surface of the box body is provided with a first opening and a rotating door, the first opening is matched with the rotating door, and the rotating door is hinged with the first side surface;
the fixed part is hinged with the second side surface of the box body.
In a first possible implementation of the protective case, the fixed part comprises a rotating plate, a fixed plate and a connecting piece;
the rotating plate is connected with the fixed plate at intervals through the connecting piece;
the rotating plate is hinged with the second side surface;
the fixing plate is connected with the mounting position.
In combination with the first possible protective box, in the second possible protective box, the connecting piece is of a tubular structure;
one end of the connecting piece vertically penetrates through the rotating plate, and the other end of the connecting piece vertically penetrates through the fixed plate;
the rotating plate is vertically hinged with the second side surface;
the fixing plate is provided with a fixing hole.
In combination with the second possible protective box, in a third possible protective box, the second side is provided with a second opening, which is adapted to the rotation plate.
In combination with the third possible protective case, in a fourth possible protective case, the second side is provided with a vertical enclosure around the second opening;
the vertical enclosing plate is hinged with the rotating plate.
In combination with the fourth possible implementation of the protective box, in the fifth possible implementation of the protective box, the vertical enclosing plate is provided with an elastic protrusion, and the elastic protrusion is used for pressing the rotating plate in the vertical enclosing plate.
In a sixth possible implementation of the protective case, the case is a square structure;
the first side surface and the second side surface are opposite surfaces;
the rotating door is of a square structure;
the rotating door is horizontally hinged with the first side surface.
In combination with the sixth possible implementation of the protective box, in the seventh possible implementation of the protective box, the rotating door is provided with a fixing buckle;
the first side face is provided with a limiting block, a movable ring is sleeved on the limiting block, and the movable ring is matched with the fixed buckle to carry out self-locking on the rotating door.
In an eighth possible implementation of the protection box, the box further includes: a protective inner box;
the outer wall of the protective inner box is connected with the inner wall of the box body at intervals through a first connecting block;
the inner wall of the protective inner box is connected with the electrical equipment at intervals through a second connecting block.
In combination with the eighth possible implementation of the protection box, in the ninth possible implementation of the protection box, the protection inner box is provided with an S-shaped heat dissipation through hole.
According to the technical scheme, the invention has the following advantages:
the electrical equipment protection box provided by the invention is provided with a box body and a fixing part, wherein the box body is connected with an installation position through the fixing part; the first side surface of the box body is provided with a first opening and a rotating door, the first opening is matched with the rotating door to ensure that the rotating door forms a seal after entering the first opening, and the rotating door is hinged with the first side surface to ensure that the rotating door can be opened or closed as required; the fixed part is hinged with the second side surface of the box body. The fixing part is arranged outside the box body and connected with the mounting position, namely the protective box is fixed outside the box body, and the space in the protective box is not required to be occupied, so that the space in each position in the protective box can be efficiently utilized, and the space utilization rate in the protective box is improved; through articulating fixed part and second side, during fixed operation, rotate the box and produce fixed operation space, fixed operation finishes, rotates the box in order to let the box fill fixed operation space, forms the fixed operation space of a activity, need not extra fixed operation space, has improved the whole space utilization of protective housing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electrical equipment protective box according to an embodiment of the present disclosure;
FIG. 2 is another schematic structural diagram of an electrical equipment protective box according to an embodiment of the present disclosure;
FIG. 3 is another schematic structural diagram of an electrical equipment protective enclosure according to an embodiment of the present disclosure;
FIG. 4 is another schematic structural diagram of an electrical equipment protective enclosure according to an embodiment of the present disclosure;
FIG. 5 is a cross-sectional view of the housing shown in an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a protective inner box according to an embodiment of the present application;
FIG. 7 is a diagram illustrating a relationship between a protective inner box and an electrical device according to an embodiment of the present disclosure;
FIG. 8 is a cross-sectional view of the inner shielding box according to the embodiment of the present application;
wherein: 100-box body, 110-first side surface, 111-first opening, 112-rotating door, 112.1-fixing buckle, 113-limiting block, 114-movable ring, 120-second side surface, 121-second opening, 122-vertical enclosing plate, 130-upper wiring through hole, 131-sealing element, 140-water leakage hole, 150-lower wiring through hole, 151-sealing ring, 160-limiting rod, 170-protective inner box, 171-first connecting block, 172-second connecting block, 713-heat dissipation through hole, 200-fixing part, 210-rotating plate, 220-fixing plate, 221-fixing through hole, 122.1-elastic bulge, 230-connecting element and 300-electrical equipment.
Detailed Description
The embodiment of the invention provides an electrical equipment protective box, which is used for solving the technical problem that the space utilization rate of the electrical equipment protective box in the prior art is low.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The outdoor electric equipment is generally provided with a corresponding protective box to protect the electric equipment from being damaged by harmful media and prevent the electric equipment from being touched by mistake. Most electrical equipment protective boxes need to be fixed on a wall, and screws penetrate through the inner back side of the protective box and then are screwed into the wall to press the back of the protective box on the wall, so that the protective box is integrally fixed on the wall, and therefore, enough fixing operation space needs to be reserved in the protective box for fixing operation; or the outside of the protective box is provided with a lug with a hole, and the protective box is fixed on a wall by matching with a screw, and enough fixing operation space needs to be reserved outside the protective box for fixing operation; the inside and outside two kinds of fixed operation spaces are all just can be used when carrying out fixed operation or dismantling the operation, and the frequency of use is low, leads to the space utilization of protective housing to hang down.
Referring to fig. 1 to 8, the present invention provides an electrical equipment protective box, including:
the box body 100 is connected with the installation position through the fixing part 200; the first side 110 of the box 100 is provided with a first opening 111 and a rotating door 112, the first opening 111 is matched with the rotating door 112, and the rotating door 112 is hinged with the first side 110; the fixing portion 200 is hinged to the second side 120 of the case.
It should be noted that: the shape and structure of the box body are not particularly limited, but the box body needs to be provided with a space capable of completely accommodating the electrical equipment, and the shape of the box body can be a cuboid or a cube; the shape structure of fixed part does not do specifically and restricts here, and it can realize with installation position fixed connection to articulated with the box can, can be cuboid or square etc. if: when the fixing part is a cuboid, one of the largest surfaces of the cuboid can be fixedly connected with the mounting position, and one of the smallest surfaces is hinged with the box body, so that the distance between the two larger surfaces of the cuboid is ensured to be equal to or larger than the rotating radius of the box body, and the box body is ensured to rotate unimpeded; the hinged position of the fixing part and the second side surface is not particularly limited, and can be any position on the second side surface, but the case body is required to be ensured to cover the fixing part completely when the second side surface of the case body is opposite to the fixing part; the installation site is a position for installing an electrical equipment protective box, such as a certain area on a wall; the shape and structure of the rotating door are not specifically limited, the rotating door is hinged with the box body and can rotate around the box body, so that a window which can be closed and opened as required is formed on the box body, workers can conveniently operate, detect or maintain electrical equipment in the protective box, and the like, and the size and the shape of the rotating door are matched with the first opening so as to ensure that the box body is sealed after the rotating door enters the first opening; the first side and the second side are the outer sides of the box body, the second side can be selected at will, and the second side can be close to the installation position, so that the box body needs to be rotated without opening the rotating door every time, and any side except the second side can be selected as the first side so as to be convenient for operation as a selection criterion.
The beneficial effects of this embodiment: the protective box is connected with the installation position through the fixing part arranged outside the box body, namely the protective box is fixed outside the box body, the space in the protective box does not need to be occupied, so that the space in each position in the protective box can be efficiently utilized, and the space utilization rate in the protective box is improved.
And the fixing part is hinged with the second side surface, the box body is rotated to generate a fixing operation space during fixing operation, and after the fixing operation is finished, the box body is rotated to fill the fixing operation space with the box body, so that a movable fixing operation space is formed, an additional fixing operation space is not needed, and the overall space utilization rate of the protective box is improved.
And the fixing part is arranged outside the box body, so that the size of the box body can be effectively reduced, and the electrical equipment protective box is more compact.
Specifically, in order to reduce the weight of the fixing part 200 and the manufacturing material of the fixing part 200, the fixing part 200 is designed to be composed of a rotating plate 210, a fixing plate 220 and a connecting member 230; the rotating plate 210 is connected with the fixed plate 220 at intervals through the connecting piece 230, the connecting piece 230 is used for creating a sufficient rotating space for the rotation of the box body 100, the distance from the hinged position of the rotating plate 210 and the box body 100 to the surface of the box body 100 closest to the mounting position is a rotating radius, the distance between the fixed plate 220 and the rotating plate 210 is required to be greater than or equal to the rotating radius, the rotation of the box body 100 cannot be prevented, the distance between the fixed plate 220 and the rotating plate 210 is prolonged by the connecting piece, namely, the sufficient rotating space is created, and meanwhile, the volume of the connecting piece 230 can be far smaller than the space between the rotating plate 210 and the fixed plate 220, so that the connecting piece 230 can be designed to be as small as possible on the premise of ensuring the connecting strength, thereby reducing the weight of the fixed part 200 and reducing the manufacturing materials of the fixed part 200; the pivotal plate 210 is coupled to the second side 120 of the case 100; the fixing plate 220 is connected to the mounting site. In this embodiment, the fixing plate 220 is a circular plate, one circular surface of the circular plate is fixedly connected to the mounting site, and the other circular surface is vertically connected to the connecting member 230; the rotating plate 210 is a square plate, one of the largest surfaces of the square plate is used for being close to the second side surface 120 of the box body 100, the other largest surface of the square plate is vertically connected with the connecting piece 230, and one of the smallest surfaces is hinged with the second side surface 120 of the box body 100; the connecting member 230 is a cylindrical structure, one end of which is vertically connected to the center of the fixed plate 220 and the other end of which is vertically connected to the center of the rotating plate 210; in order to balance the force applied to the entire case 100 for better stability, the hinge joint between the pivotal plate 210 and the second side 120 should be disposed as much as possible in the center region of the second side 120.
Optimally, in order to facilitate wiring and better arrange the cables, the connecting piece 230 is designed into a tubular structure, one end of the connecting piece vertically penetrates through the rotating plate 210, the other end of the connecting piece vertically penetrates through the fixing plate 220, meanwhile, the second side surface 120 of the box body 100 is provided with a second opening 121 matched with the rotating plate 210 in size and shape, so that the cables can directly penetrate through the fixing plate 220, penetrate through the connecting piece 230 and then penetrate out of the rotating plate 210, and then penetrate into the box body 100 from the second opening 121 to be connected with the electrical equipment 300, so that the accessed cables are uniformly connected from the connecting piece 230, the cables can be better arranged while wiring is facilitated, and in addition, the arrangement of the second opening 121 can facilitate workers to separate the rotating plate 210 and the second opening 121 by rotating the box body 100, so that the electrical equipment 300 is exposed, and further the electrical equipment 300 is overhauled; the rotating plate 210 is vertically hinged with the second side 120 of the box body 100, that is, the box body 100 can rotate around the rotating plate 210 in the horizontal direction, compared with the rotation in other directions, the rotation in the horizontal direction has smaller rotating resistance and better conforms to the operating habits of workers; the circular surface of the fixing plate 220 is circumferentially provided with fixing through holes 221 which are uniformly distributed, and the fixing plate 220 can be fixedly connected with the installation position by matching screws.
Specifically, in order to prevent liquid such as rainwater from entering the box body 100 through the gap between the rotating plate 210 and the box body 100 and damaging the electrical equipment 300, a circle of vertical enclosing plate 122 surrounding the second opening 121 is arranged on the second side surface 120, so that the gap between the rotating plate 210 and the box body 100 is wrapped to a certain extent, and the probability of rainwater entering the box body is reduced. After the vertical enclosing plate 122 is arranged, it is difficult to hinge the rotating plate 210 directly with the second side surface 120, so in this embodiment, the left ends of the upper and lower end surfaces of the rotating plate 210 are rotatably connected with the left ends of the upper and lower enclosing plates of the vertical enclosing plate, so as to hinge the rotating plate 210 with the second side surface 120.
Specifically, in order to avoid the relative rotation of the box 100 with the rotating plate 210 under the non-artificial action, in the present embodiment, two elastic protrusions 122.1 are provided on the right side wall 122 of the vertical wall for contacting and pressing with the right end face of the rotating plate 210, so as to generate a certain friction force, thereby ensuring that the box 100 can rotate only under the condition of artificially providing an acting force in a corresponding direction.
Specifically, the case 100 has a square structure; the first side 110 and the second side 120 are opposite sides; the rotating door 112 is of a square structure; the upper end of the swing door 112 is horizontally hinged to the first side 110. In this embodiment, the box 100 is a rectangular parallelepiped, one of the largest surfaces is a first side surface 110, the other largest surface is a second side surface 120, the upper surface of the box 100 is provided with two symmetrical upper wiring through holes 130 for passing cables, the outer side of the upper wiring through hole 130 is provided with a sealing member 131 surrounding the upper wiring through hole, the upper end of the sealing member 131 is smaller, the lower end of the sealing member 131 is larger, the smaller end of the sealing member is adapted to the cables, so as to effectively prevent liquid from penetrating, the lower surface of the box 100 is provided with a plurality of uniformly distributed water leakage holes 140, the water leakage holes 140 can effectively discharge the liquid entering the box 100, in addition, the center of the lower surface of the box 100 is provided with a lower wiring through hole 150 for passing cables, the inner side of the lower wiring through hole 150 is provided with a sealing ring 151, the sealing ring 151 surrounds the lower wiring through hole 150, so as to effectively seal the box 100 and form a certain protection for the cables, the liquid in the box body is prevented from directly contacting the cable; the first opening 111 is a rectangular opening and is arranged in the middle area of the first side surface 110, correspondingly, the rotating door 112 is a rectangular plate, the upper end of the rotating door 112 is horizontally hinged with the upper wall of the first opening 111, so that the rotating door 112 can rotate up and down, and can automatically rotate downwards under the action of self gravity to enter the first opening 111, and further the long-term exposure of the electrical equipment 300 caused by the fact that a worker forgets to close the rotating door is effectively avoided; a limiting rod 160 parallel to the upper end of the rotating door 112 is disposed at a position of the first side surface 110 close to the upper wall of the first opening 111, and the limiting rod 160 is used for limiting the maximum rotating angle of the rotating door 112 to make the maximum rotating angle less than 180 degrees, so as to ensure that the rotating door 112 has a downward rotating tendency at any time, and meanwhile, the limiting rod 160 can prevent rainwater from penetrating into the box body 100 from a gap between the rotating door 112 and the first opening 111.
Specifically, in order to prevent the rotating door 112 from being opened by non-human action and expose the electrical equipment 300, a fixing buckle 112.1 is arranged at the lower end of the rotating door; the first side 110 is provided with a limiting block 113, the limiting block 113 is sleeved with a movable ring 114, and the movable ring 114 is matched with the fixed buckle 112.1 to self-lock the rotating door 112. In this embodiment, the fixing buckle 112.1 is a square ring with a gap and a certain thickness, and the fixing buckle 112.1 is parallel to the largest surface of the rotating door 112 and fixed at the middle position of the lower end of the largest surface of the rotating door 112; the limiting block 113 is a square plate with a fixed ring through hole in the middle, the size of the limiting block is matched with the inner ring of the fixed buckle 112.1, the limiting block 113 can be ensured to easily penetrate into the inner ring of the fixed buckle 112.1, the fixed ring through hole is used for limiting the movable ring 114, so the size of the fixed ring through hole is matched with that of the movable ring 114, the movable ring 114 can only move in the axial direction of the fixed ring through hole, the limiting block 113 is vertically fixed at the position of the first side surface 110 close to the lower wall of the first opening 111 in a mode that the orifice of the fixed ring through hole is vertical to the ground and the first side surface 110 at the same time, the position of the limiting block 113 corresponds to that of the fixed buckle 112.1, and the fixed buckle 112.1 can penetrate through the limiting block 113 when the rotating door 112 rotates downwards; the movable ring 114 is a circular ring, the cross section of which is circular, and can move in the axial direction of the fixed ring through hole under the limit of the fixed ring through hole; when the electrical device 300 needs to be operated, the movable ring 114 is pushed to be offset to one side of the limit block 113, and then the rotating door 112 is rotated, so that the notch of the fixing buckle 112.1 at the lower end of the rotating door 112 penetrates through the movable ring 114, and the rotating door 112 is opened; when the operation of the electrical device 300 is completed, the rotating door 112 automatically rotates downward under the action of its own gravity, and the fixing buckle 112.1 at the lower end of the rotating door 112 contacts with the movable ring 114, under the action of gravity component, the fixing buckle 112.1 extrudes the movable ring 114 to one side of the limiting block 113, so that one side of the movable ring deviates, and the fixing buckle 112.1 penetrates through the movable ring 114 from the notch, after the fixing buckle 112.1 completely penetrates through the movable ring 114, the extrusion force of the fixing buckle 112.1 on the movable ring 114 disappears, and the movable ring 114 moves back to the center, so that the fixing buckle 112.1 is clamped, and the self-locking of the rotating door 112 is realized.
Preferably, in order to further improve the protection of the electrical equipment 300, a protection inner box 170 is additionally arranged in the box body; the outer wall of the protective inner box 170 is connected with the inner wall of the box body 100 at intervals through a first connecting block 171; the inner wall of the shield inner case 170 is spaced apart from the electric device 300 by the second connection block 172. In the present embodiment, the outer shape of the shield inner case 170 is a rectangular parallelepiped; the first connecting block 171 is a cylindrical activated carbon block, four activated carbon blocks are symmetrically arranged on the two largest surfaces of the outer wall of the protective inner box 170, and the activated carbon blocks have the function of absorbing moisture, so that the interior of the box body 100 can be dried, and the moisture in the air is prevented from affecting the operation of the electrical equipment 300; the second connecting block 172 is a rectangular rubber block, four symmetrically distributed rubber blocks are arranged on two side walls with larger area of the protective inner box 170, two symmetrically distributed rubber blocks are arranged on two side walls with smaller area of the protective inner box 170, and the rubber blocks have good elasticity, so that the damping and buffering effects can be achieved, and the operating noise of the electrical equipment 300 can be effectively reduced.
Specifically, in order to ensure effective heat dissipation of the electrical apparatus 300, an S-shaped heat dissipation through hole 173 is provided on the shield inner case. In this embodiment, the S-shaped heat dissipating through holes 173 are uniformly distributed on the side of the protective inner case 170 with the largest two areas, the higher end of each heat dissipating through hole is communicated with the inside of the protective inner case 170, and the lower end of each heat dissipating through hole is communicated with the outside of the protective inner case 170, so that heat generated by the electrical equipment 300 can be effectively discharged from the outside of the protective inner case 170, external liquid can be effectively prevented from accidentally splashing or flowing into the protective inner case 170, and dust in air can be effectively prevented from attaching to the electrical equipment 300.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An electrical equipment protective case, comprising:
the box body is connected with the mounting position through the fixing part;
a first opening and a rotating door are arranged on a first side face of the box body, the first opening is matched with the rotating door, and the rotating door is hinged with the first side face;
the fixing part is hinged with the second side face of the box body.
2. An electrical equipment shielding box according to claim 1, wherein:
the fixing part comprises a rotating plate, a fixing plate and a connecting piece;
the rotating plate is connected with the fixed plate at intervals through the connecting piece;
the rotating plate is hinged with the second side surface;
the fixing plate is connected with the mounting position.
3. An electrical equipment shielding box according to claim 2, wherein:
the connecting piece is of a tubular structure;
one end of the connecting piece vertically penetrates through the rotating plate, and the other end of the connecting piece vertically penetrates through the fixing plate;
the rotating plate is vertically hinged with the second side surface;
the fixing plate is provided with a fixing hole.
4. An electrical equipment shielding box according to claim 3, wherein:
the second side is provided with a second opening, and the second opening is matched with the rotating plate.
5. An electrical equipment shielding box according to claim 4, wherein:
the second side face is provided with a vertical enclosing plate surrounding the second opening;
the vertical enclosing plate is hinged with the rotating plate.
6. An electrical equipment shielding box according to claim 5, wherein:
and the vertical enclosing plate is provided with an elastic bulge, and the elastic bulge is used for pressing the rotating plate in the vertical enclosing plate.
7. An electrical equipment shielding box according to claim 1, wherein:
the box body is of a square structure;
the first side surface and the second side surface are opposite surfaces;
the rotating door is of a square structure;
the swing door is horizontally hinged to the first side.
8. An electrical equipment shielding box according to claim 7, wherein:
the rotating door is provided with a fixing buckle;
the first side is provided with the stopper, the stopper has cup jointed the loose collar, the loose collar with fixed the knot cooperation is right the revolving door carries out the auto-lock.
9. An electrical equipment shielding box according to claim 1, wherein:
the box still includes: a protective inner box;
the outer wall of the protective inner box is connected with the inner wall of the box body at intervals through a first connecting block;
the inner wall of the protective inner box is connected with the electrical equipment at intervals through a second connecting block.
10. An electrical equipment shielding box according to claim 9, wherein:
the protective inner box is provided with an S-shaped heat dissipation through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055593.6A CN114340273B (en) | 2022-01-18 | 2022-01-18 | Electrical equipment protective box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055593.6A CN114340273B (en) | 2022-01-18 | 2022-01-18 | Electrical equipment protective box |
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| Publication Number | Publication Date |
|---|---|
| CN114340273A true CN114340273A (en) | 2022-04-12 |
| CN114340273B CN114340273B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210055593.6A Active CN114340273B (en) | 2022-01-18 | 2022-01-18 | Electrical equipment protective box |
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| CN215453511U (en) * | 2021-06-17 | 2022-01-07 | 中化现代农业(吉林)有限公司 | Digital liquid manure management control box |
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| CN208499166U (en) * | 2018-06-05 | 2019-02-15 | 重庆天人自控设备有限公司 | A kind of manually-operated gate transport protection device |
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| CN211944389U (en) * | 2020-03-12 | 2020-11-17 | 安徽景得鑫五金塑胶有限公司 | Screen material protector of notebook production usefulness |
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| CN114340273B (en) | 2024-02-13 |
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