CN219981240U

CN219981240U - Protective housing for electrical equipment

Info

Publication number: CN219981240U
Application number: CN202321015140.7U
Authority: CN
Inventors: 史晓婷
Original assignee: Shandong Gaozheng Electric Co ltd
Current assignee: Shandong Gaozheng Electric Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-07
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of electric equipment protection, in particular to a protective box for electric equipment, which comprises a box body, wherein the front end and the rear end of the box body are respectively communicated with square frames, one ends of the two square frames, which are far away from each other, are respectively provided with a shielding mechanism, two fans are sequentially and fixedly arranged on the inner walls of the two square frames, which are close to the edge of the box body, from top to bottom, the side walls of the two square frames are respectively and slidably inserted with a frame, and the outer walls of the two frames are respectively attached to the inner walls of the two square frames, so that the protective box has the beneficial effects that: this electrical equipment protective housing not only can dispel the heat to the incasement electrical equipment, and can filter the dust that gets into the incasement, simultaneously, is used for filterable filter screen dismantlement and installation operation simple and easy, is convenient for clean the filter screen, guarantees the subsequent result of use of filter screen, avoids the filter screen that is blocked by the dust can reduce the radiating effect of incasement electrical equipment because of reducing air flow, guarantees electrical equipment's normal work.

Description

Protective housing for electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment protection, in particular to a protective box for electrical equipment.

Background

The protection box of the electrical equipment is a sealed container for protecting the electrical equipment, and according to an authorization document 'the protection box of the electrical equipment' with the publication number of CN213278830U, the protection box of the electrical equipment adopts a sealed metal box structure, but the prior electrical equipment can generate more heat in use, the heat is accumulated in the protection box to be unfavorable for the work of the electrical equipment, and external dust needs to be prevented from entering to influence the work of the electrical equipment when the heat is released, so that potential safety hazards are caused; it utilizes the radiating box to run through to be fixed on the side terminal surface of protective housing, the fan in the reuse radiating box drives the air flow in the protective housing, carry the heat and flow out the protective housing when passing through electrical component, avoid the heat to pile up, then utilize the bottom surface of filtration pore box to run through to be fixed on the top surface of protective housing, and evenly seted up the air vent on the bottom surface of filtration pore box, the inside packing of filtration pore box has the cotton piece that removes dust, outside cold air gets into the inside air that supplements the protective housing through the cotton piece that removes dust of filtration pore box, avoid outside dust to get into, thereby can give off the heat in the electrical equipment fast, avoid the heat to pile up, can prevent that the dust from getting into simultaneously.

However, as time goes by, the dust removal cotton piece for filtering dust can lose the result of use gradually, and the dust removal cotton piece can be stopped up by the dust gradually, therefore, it is also very important that the periodic disassembly cleaning of the dust removal cotton piece is too, if not in time change or clean the dust removal cotton piece, the air flow will be reduced to the dust removal cotton piece that blocks up, reduce the radiating effect, influence electrical equipment's normal work, and the dust removal cotton piece in this electrical equipment protective box lacks the structure of corresponding convenient dismouting, for this reason, we propose a protective box for electrical equipment.

Disclosure of Invention

The present utility model is directed to a protective case for an electrical device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protective housing for electrical equipment, includes the box, the front and back end of box all communicates there is the square frame, two the one end that the square frame kept away from each other all is equipped with shielding mechanism, and the edge that the inner wall of two square frames is close to the box from last down fixed mounting has two fans in proper order, and the lateral wall of two square frames all slides and alternates there is the frame, two the outer wall of frame is laminated respectively on the inner wall of two square frames, and the equal fixedly connected with filter screen of inner wall of two frames, and all is equipped with spacing subassembly between two frames and two square frames respectively, spacing subassembly includes from last two dogs that rotate down in proper order and set up on the square frame lateral wall, two the equal fixedly connected with rubber pad of lateral wall of dog, and the other lateral wall that the box was kept away from to the lateral wall of two the joint has the link plate, two the rubber pad is all laminated on the lateral wall of square frame.

Preferably, the shielding mechanism comprises two T-shaped sliding grooves and four iron-absorbing stones, wherein the two T-shaped sliding grooves are respectively arranged at the edges of the upper and lower parts of one end of the square frame, which is far away from the box body, the two T-shaped sliding grooves are internally and slidably attached with the T-shaped iron blocks, the two end parts of the T-shaped iron blocks are fixedly connected with baffle plates together, the baffle plates are attached to one end of the square frame, which is far away from the box body, the two iron-absorbing stones are respectively fixedly connected to the two inner side surfaces of one T-shaped sliding groove, the other two iron-absorbing stones are respectively fixedly connected to the two inner side surfaces of the other T-shaped sliding groove, and the two iron-absorbing stones are respectively attached to one of the T-shaped iron blocks in the two T-shaped sliding grooves.

Preferably, the side wall of the square frame is sequentially connected with two rotary columns in a rotary mode from top to bottom, the two rotary columns respectively penetrate through the two rubber pads in a movable mode, and the two rotary columns respectively penetrate through the side walls of the two stop blocks and are close to the edge of the box body.

Preferably, the lower ends of the two stop blocks are respectively attached with a limiting plate, and the two limiting plates are respectively fixedly connected to the side wall of the square frame.

Preferably, the baffle is far away from the wall surface of the square frame and is fixedly connected with a plurality of anti-slip strips, and the anti-slip strips are distributed in a linear array.

Preferably, a handle is fixedly connected to the lower edge of one side wall of the frame, and the handle and the frame are of an integrated structure.

Compared with the prior art, the utility model has the beneficial effects that: through square frame, fan, frame, filter screen and spacing subassembly's mutually supporting, this electrical equipment protective housing not only can dispel the heat to the incasement electrical equipment, and can filter the dust that gets into the incasement, simultaneously, is used for filterable filter screen dismantlement and installation operation simple and easy, is convenient for clean the filter screen, guarantees the subsequent result of use of filter screen, avoids the filter screen that is blocked by the dust can reduce the radiating effect of incasement electrical equipment because of reducing air flow, guarantees electrical equipment's normal work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a partially disassembled and cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is an illustration of the stop, link, swivel post and rubber pad of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a case; 2. a fan; 3. a block; 4. a baffle; 5. a filter screen; 6. a frame; 7. a handle; 8. a stop block; 9. a connecting plate; 10. a limiting plate; 11. an anti-slip strip; 12. a magnet; 13. a T-shaped chute; 14. t-shaped iron blocks; 15. a rotating column; 16. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a protective box for electrical equipment in the illustration includes a box 1, the front end and the rear end of the box 1 are all communicated with a box 3, one end that two boxes 3 keep away from each other is all equipped with shielding mechanism, and the edge that the inner wall of two boxes 3 is close to box 1 is from last down fixed mounting in proper order has two fans 2, and the lateral wall of two boxes 3 all slides and alternates there is frame 6, the outer wall of two frames 6 laminating respectively on the inner wall of two boxes 3, and the equal fixedly connected with filter screen 5 of inner wall of two frames 6, and two frames 6 all are equipped with spacing subassembly respectively with two boxes 3 between, spacing subassembly includes from last two dog 8 that rotate in proper order and set up on the lateral wall of box 3, a lateral wall of two dog 8 all fixedly connected with rubber pad 16, and another lateral wall that two dog 8 kept away from the edge of box 1 is connected with link plate 9 in a common rotation, two rubber pads 16 all laminating on the lateral wall of box 3.

Referring to fig. 2 and 5, in the illustration, the side wall of the square frame 3 is sequentially connected with two rotary columns 15 in a rotary manner from top to bottom, the two rotary columns 15 respectively penetrate through two rubber pads 16 in a movable manner, and the two rotary columns 15 respectively penetrate through the side walls of the two stop blocks 8 and are close to the edge of the box body 1; by providing a swivel post 15, the stop 8 is facilitated to rotate on the side wall of the housing 1.

Referring to fig. 2, in the illustration, the lower ends of two stoppers 8 are respectively attached with a limiting plate 10, and the two limiting plates 10 are respectively and fixedly connected to the side wall of the square frame 3; by providing two stop plates 10, the two stops 8 are restricted from rotating downwards on the side walls of the frame 3.

Referring to fig. 2, a handle 7 is fixedly connected to a lower edge of a side wall of the frame 6 in the illustration, and an integral structure is formed between the handle 7 and the frame 6; by providing the handle 7, the frame 6 is conveniently drawn out inside the frame 3, and the stability between the handle 7 and the frame 6 is good.

In the present embodiment, two fans 2 in the front frame 3 are connected to an external power source, the two fans 2 can suck outside air into the case 1, the two fans 2 in the rear frame 3 are connected to the external power source, the two fans 2 can blow out the air sucked into the case 1, thereby forming convection, and thus, the electric equipment in the case 1 can be effectively cooled; air will pass through the filter screen 5 in the frame 6 of the frame 3 both in the inlet box 1 and in the outlet box 1, and the filter screen 5 can avoid the outside dust entering the box 1.

When the filter screen 5 is used for a long time, the filter screen 5 gradually loses the use effect, the filter screen 5 is gradually blocked by dust, at the moment, when the filter screen 5 needs to be disassembled to clean the filter screen 5, the stop block 8 positioned above the side wall of one square frame 3 is held and rotates upwards, the stop block 8 positioned above can drive the stop block 8 positioned below to synchronously rotate upwards through the connecting plate 9, the rubber pads 16 on the side walls of the two stop blocks 8 can be attached to the side wall of the square frame 3 to rotate upwards, after the two stop blocks 8 synchronously rotate upwards for ninety degrees, at the moment, by means of the friction force between the rubber pads 16 and the square frame 3, the two stop blocks 8 can keep a certain fixed state after rotating upwards for ninety degrees, then the handle 7 can be held to draw out the frame 6 inside the square frame 3, so that the filter screen 5 is easy to disassemble, and the filter screen 5 is convenient to clean; after the filter screen 5 is cleaned, firstly, the frame 6 is inserted back into the frame 3, and then the stop blocks 8 positioned above ninety degrees are rotated downwards, so that the two stop blocks 8 can limit the movement of the frame 6, and as shown in fig. 2, the filter screen 5 is easy to install; the frame 6 in the other square frame 3 can be simply disassembled, cleaned and installed according to the same operation mode, so that the use effect of the filter screen 5 is ensured, the filter screen 5 which is prevented from being blocked by dust can reduce the heat dissipation effect of the electric equipment in the box body 1 due to the reduction of air flow, and the normal operation of the electric equipment is ensured.

Example 2

Referring to fig. 3 and 4, the embodiment further illustrates an example 1, in which the shielding mechanism includes two T-shaped sliding grooves 13 and four iron-absorbing stones 12, the two T-shaped sliding grooves 13 are respectively formed at the edges of the upper and lower portions of one end of the square frame 3 far away from the box body 1, the T-shaped iron blocks 14 are respectively and slidably attached to the inner portions of the two T-shaped sliding grooves 13, the end portions of the two T-shaped iron blocks 14 are fixedly connected with a baffle 4 together, the baffle 4 is attached to one end of the square frame 3 far away from the box body 1, the two iron-absorbing stones 12 are respectively and fixedly connected to two inner sides of one of the T-shaped sliding grooves 13, the other two iron-absorbing stones 12 are respectively and fixedly connected to two inner sides of the other T-shaped sliding groove 13, and the two iron-absorbing stones 12 are respectively attached to one of the T-shaped iron blocks 14 in the two T-shaped sliding grooves 13.

Referring to fig. 3, in the illustration, a wall surface of a baffle 4 far away from a square frame 3 is fixedly connected with a plurality of anti-slip strips 11, and the plurality of anti-slip strips 11 are distributed in a linear array; by arranging a plurality of anti-slip strips 11, an anti-slip effect can be achieved when the baffle 4 is pushed.

In this embodiment, firstly, two T-shaped iron blocks 14 on the wall surface of the baffle 4 are respectively attached to a magnet 12 on one side surface inside two T-shaped sliding grooves 13 at the end part of the square frame 3, and the magnet 12 can adsorb the T-shaped iron blocks 14, so that the baffle 4 can maintain a certain fixed state; when the rainwater weather is met, in order to prevent rainwater from entering the box 1 along the square frame 3, the filter screen 5 and the fan 2, the baffle 4 at the end part of one square frame 3 is pushed at the moment to enable the baffle 4 to cover the opening of the square frame 3, the baffle 4 can drive the two T-shaped iron blocks 14 to separate from the magnet 12 at one side surface inside the two T-shaped sliding grooves 13 respectively in the pushing process, then the two T-shaped iron blocks 14 can slide inside the two T-shaped sliding grooves 13 respectively until the two T-shaped iron blocks 14 are attached to the magnet 12 at the other side surface inside the two T-shaped sliding grooves 13 respectively, then the two T-shaped iron blocks 14 can be adsorbed, at the moment, the baffle 4 is in a state of covering the opening of the square frame 3, the baffle 4 is in a certain fixed state, the baffle 4 at the end part of the other square frame 3 can cover the opening of the square frame 3 in the same operation mode, and the baffle 4 can prevent the rainwater from entering the square frame 3, and the electric equipment inside the box 1 from being influenced by the rainwater.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective housing for electrical equipment, includes box (1), its characterized in that: the utility model discloses a box, including box (1), box (3) and box (3), box (3) are all linked together to the front and back end, two the one end that box (3) kept away from each other all is equipped with shielding mechanism, and the inner wall of two boxes (3) is close to edge of box (1) from last down fixed mounting in proper order has two fans (2), and the lateral wall of two boxes (3) all slides and alternates there is frame (6), two the outer wall of frame (6) laminating respectively on the inner wall of two boxes (3), and the equal fixedly connected with filter screen (5) of inner wall of two frames (6), and all be equipped with spacing subassembly between two frames (6) and two boxes (3) respectively, spacing subassembly includes from last two dog (8) that rotate in proper order on box (3) lateral wall down, two the equal fixedly connected with rubber pad (16) of lateral wall of dog (8), and the other lateral wall of two dog (8) are kept away from the edge of box (1) and are rotated jointly and are connected with link plate (9), two rubber pad (16) laminating on the lateral wall of box (3).

2. A protective housing for electrical equipment according to claim 1, wherein: the shielding mechanism comprises two T-shaped sliding grooves (13) and four magnet stones (12), wherein the two T-shaped sliding grooves (13) are respectively arranged at the edges of the upper and lower parts of one end of the square frame (3) away from the box body (1), the T-shaped iron blocks (14) are respectively and slidably attached to the inner parts of the two T-shaped sliding grooves (13), the baffle plates (4) are fixedly connected with the end parts of the T-shaped iron blocks (14) together, the baffle plates (4) are attached to the square frame (3) at one end of the square frame (3) away from the box body (1), the two magnet stones (12) are respectively and fixedly connected to the two inner side surfaces of one T-shaped sliding groove (13), and the other two magnet stones (12) are respectively attached to one T-shaped iron block (14) in the two T-shaped sliding grooves (13).

3. A protective housing for electrical equipment according to claim 1, wherein: the side wall of the square frame (3) is sequentially connected with two rotary columns (15) in a rotary mode from top to bottom, the two rotary columns (15) respectively penetrate through the two rubber pads (16) in a movable mode, and the two rotary columns (15) respectively penetrate through the side walls of the two stop blocks (8) to be close to the edge of the box body (1).

4. A protective housing for electrical equipment according to claim 1, wherein: the lower ends of the two stop blocks (8) are respectively attached with a limiting plate (10), and the two limiting plates (10) are respectively fixedly connected to the side wall of the square frame (3).

5. A protective housing for electrical equipment according to claim 2, wherein: the baffle (4) is far away from the wall surface of the square frame (3) and fixedly connected with a plurality of anti-slip strips (11), and the anti-slip strips (11) are distributed in a linear array.

6. A protective housing for electrical equipment according to claim 1, wherein: the handle (7) is fixedly connected to the edge of the lower part of one side wall of the frame (6), and an integrated structure is formed between the handle (7) and the frame (6).