CN214625768U

CN214625768U - Dustproof and moistureproof electrical control cabinet

Info

Publication number: CN214625768U
Application number: CN202120325108.3U
Authority: CN
Inventors: 金晶; 金传磊
Original assignee: Anhui Hengyuan Coal Electricity Group Co Ltd
Current assignee: Anhui Hengyuan Coal Electricity Group Co Ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-05
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a dustproof moisture-proof formula electrical control cabinet relates to electrical equipment technical field, this dustproof moisture-proof formula electrical control cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the side of the cabinet body is from last to down fixedly connected with air-out board and square cover in proper order, the cabinet side corresponds the air-out board position and has seted up the air outlet, square cover and cabinet body are linked together, first spout and second spout have been seted up respectively at the top of square cover, first spout is located between the cabinet body and the second spout, the inner wall of first spout and the surface swing joint of filter core. The utility model discloses a set up out aerofoil, square cover, filter core, hollow ring and admit air the fan to solve prior art, present common electrical control cabinet is when using, and external air gets into the cabinet internal time dust in the air and moisture together get into the cabinet internal, and the dust gets into the internal heat dissipation that influences equipment of cabinet, and moisture gets into the cabinet internal, can cause the internal equipment short circuit of cabinet when serious, thereby reduces the problem of cabinet body life.

Description

Dustproof and moistureproof electrical control cabinet

Technical Field

The utility model relates to an electrical equipment technical field specifically is a dustproof moisture-proof formula electrical control cabinet.

Background

The electric control cabinet is an electric device which is formed by installing switch equipment, a measuring instrument, a protective electric appliance, auxiliary equipment and the like in a closed metal cabinet according to the electric wiring requirement, a circuit can be switched on or switched off by a manual or automatic switch when an electric power system normally operates, the circuit can be switched off and an alarm is given by the protective electric appliance when a fault occurs or the electric power system abnormally operates, and the electric control cabinet is provided with heat dissipation holes for heat dissipation in the operation process of the electric control cabinet.

Among the prior art, at present common electrical control cabinet is when using, louvre on the electrical control cabinet is used for dispelling the heat that produces to electrical control cabinet operation in-process, external air accessible louvre gets into that the cabinet is internal dispels the heat to the electrical control cabinet, external air gets into when the cabinet is internal, dust and moisture in the air are together got into the cabinet internal, dust and moisture get into the internal back of cabinet, the dust is attached to the internal equipment of cabinet, influence the heat dissipation of equipment, moisture gets into the cabinet internal, can cause the short circuit of the internal equipment of cabinet when serious, thereby reduce the life of the cabinet body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dustproof moisture-proof formula electrical control cabinet possesses the advantage that improves cabinet body life to among the solution prior art, common electrical control cabinet is when using at present, and dust and moisture in the air are together got into the cabinet when the external air gets into the cabinet internal, and the dust gets into the heat dissipation that the internal influence equipment of cabinet, and it is internal that moisture gets into the cabinet, can cause the internal equipment short circuit of cabinet when serious, thereby reduces cabinet body life's problem.

For the purpose of realizing improving cabinet body life, the utility model provides a following technical scheme: a dustproof and moistureproof electrical control cabinet comprises a cabinet body, wherein an air outlet plate and a square cover are fixedly connected to the side surface of the cabinet body from top to bottom in sequence, an air outlet is formed in the side surface of the cabinet body corresponding to the position of the air outlet plate, the square cover is communicated with the cabinet body, a first chute and a second chute are respectively formed in the top of the square cover, the first chute is positioned between the cabinet body and the second chute, the inner wall of the first chute is movably connected with the surface of a filter element, the top of the filter element is fixedly connected with the square plate, the square plate is fixedly connected with the square cover through a fixing mechanism, the inner wall of the second chute is movably connected with the surface of a hollow ring, a metal net is fixedly connected inside the hollow ring, a molecular sieve is filled inside the hollow ring, a baffle is fixedly connected with the inner wall of the hollow ring, and a lug and a fixing block are respectively fixedly connected to the two sides of the baffle, the air inlet and the exhaust vent have been seted up respectively to the inner wall of hollow ring, air inlet and exhaust vent are located the both sides of baffle respectively, the top fixedly connected with apron of hollow ring, the apron passes through locking mechanism and square cover fixed connection, the lower surface of square slab and apron all is provided with sealing mechanism, the inner wall fixedly connected with air inlet fan of square cover.

As a preferred technical scheme of the utility model, it includes curb plate, through-hole and slanted bar to go out the aerofoil, curb plate fixed connection corresponds the air outlet position in the side of the cabinet body, the side at the curb plate is seted up to the through-hole, slanted bar fixed connection keeps away from one side of the cabinet body on the curb plate surface.

As a preferred technical scheme of the utility model, fixed establishment includes bolt, clamping ring and internal thread piece, internal thread piece fixed connection is on the surface of square cover, the bottom of bolt run through the square board and with the inner wall threaded connection of internal thread piece, the fixed cover of clamping ring is connected on the surface of bolt, the bottom of clamping ring and the upper surface swing joint of square board.

As a preferred technical scheme of the utility model, locking mechanism includes square, screw rod and nut, square fixed connection is on the surface of square cover, the top of square and the lower surface swing joint of apron, screw rod fixed connection is at the top of square, the top of screw rod run through the apron and with the inner wall threaded connection of nut, the bottom fixedly connected with pressure disk of nut, the pressure disk activity cup joints the surface at the screw rod, the bottom of pressure disk and the upper surface swing joint of apron, the fixed surface of nut has cup jointed the ring.

As a preferred technical scheme of the utility model, the first ring of gathering together of inner wall fixedly connected with of square cover, the ring is gathered together to the inner wall fixedly connected with second of empty core ring, the first inner wall of gathering together ring and second and gathering together the ring all is the loudspeaker form.

As a preferred technical scheme of the utility model, sealing mechanism includes sealing ring and seal groove, the quantity of sealing ring and seal groove is two, two the equal fixed connection of sealing ring is at the top of square cover, two the lower surface at square plate and apron is seted up respectively to the seal groove, the surface of sealing ring and the inner wall swing joint of seal groove.

As a preferred technical scheme of the utility model, the one end fixedly connected with protection network of the cabinet body is kept away from to the square cover, the protection network is the gauze.

Compared with the prior art, the utility model provides a dustproof moisture-proof formula electrical control cabinet possesses following beneficial effect:

1. the dustproof and moistureproof electric control cabinet is provided with an air outlet plate, a square cover, a filter element, a hollow ring and an air inlet fan, wherein the air inlet fan is operated when in use, outside air enters the inside of the hollow ring from an air inlet hole of the hollow ring, the air is contacted with a molecular sieve in the hollow ring, the molecular sieve absorbs moisture in the air and dries the air, the dried air is discharged from an air outlet hole position and then enters the cabinet body after being filtered by the filter element, the air flowing speed in the cabinet body is accelerated, heat is dissipated, the heat is discharged from a through hole position of the air outlet plate, oblique strips on the air outlet plate effectively block dust, the dust is prevented from entering the cabinet body from the through hole position, the air entering the cabinet body is dried and filtered by combining the molecular sieve in the hollow ring and the filter element, the moisture and the dust in the air are prevented from entering the cabinet body, and a moistureproof cabinet body is formed, the effect of improving cabinet body life has been reached to among the solution prior art, at present common electrical control cabinet when using, dust and moisture in the air together get into the cabinet internal when the external air gets into the cabinet, and the dust gets into the heat dissipation that the internal influence equipment of cabinet, and it is internal that moisture gets into the cabinet, can cause the internal equipment short circuit of cabinet when serious, thereby reduces cabinet body life's problem.

2. This dustproof moisture-proof formula electrical control cabinet, through setting up fixed establishment, when using, fixed establishment is used for fixing the filter core in the square cover, the filter core needs to be changed after using a period, the bolt that rotates fixed establishment makes bolt and internal thread piece separation, can take out the filter core from the square cover, change the filter core, insert the square cover with new filter core, pass the bolt square plate and screw into in the internal thread piece, make fixed establishment's clamping ring push down the square plate, can fix new filter core in the square cover, the easy dismounting of square plate, thereby make things convenient for the change of filter core.

3. This dustproof moisture-proof formula electrical control cabinet, through setting up locking mechanism, when using, locking mechanism is used for fixed hollow ring, use a period when the molecular sieve of hollow intra-annular and need change hollow ring, during the change, the nut that rotates locking mechanism makes nut and screw rod separation, upward movement apron takes out hollow ring from the square cover, insert new hollow ring in the second spout, the apron cover is on the screw rod, it can fix the apron to tighten the nut on the screw rod, alright fix hollow ring, the easy dismounting of apron, thereby make things convenient for hollow ring's change.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the square cover position structure of the present invention;

FIG. 3 is a left sectional view of the filter element of the present invention;

FIG. 4 is a right sectional view of the air outlet of the present invention;

fig. 5 is a front sectional view of the screw of the present invention.

In the figure: 1. a cabinet body; 2. an air outlet plate; 201. a side plate; 202. a through hole; 203. oblique strips; 3. a square cover; 4. an air outlet; 5. a first chute; 6. a second chute; 7. a filter element; 8. a square plate; 9. a fixing mechanism; 901. a bolt; 902. pressing a ring; 903. an internal thread block; 10. a hollow ring; 11. a metal mesh; 12. a molecular sieve; 13. a baffle plate; 14. a bump; 15. a fixed block; 16. an air inlet hole; 17. an air outlet; 18. a cover plate; 19. a locking mechanism; 1901. a square block; 1902. a screw; 1903. a nut; 1904. a platen; 1905. a circular ring; 20. a sealing mechanism; 2001. a seal ring; 2002. a sealing groove; 21. an air inlet fan; 22. a first gathering ring; 23. a second gathering ring; 24. and (4) a protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a dustproof and moistureproof electrical control cabinet, which comprises a cabinet body 1, wherein the side surface of the cabinet body 1 is fixedly connected with an air outlet plate 2 and a square cover 3 from top to bottom in sequence, the side surface of the cabinet body 1 is provided with an air outlet 4 corresponding to the position of the air outlet plate 2, the square cover 3 is communicated with the cabinet body 1, the top of the square cover 3 is respectively provided with a first chute 5 and a second chute 6, the first chute 5 is used for installing a filter element 7, the second chute 6 is used for installing a hollow ring 10, the first chute 5 is positioned between the cabinet body 1 and the second chute 6, the inner wall of the first chute 5 is movably connected with the surface of the filter element 7, the top of the filter element 7 is fixedly connected with a square plate 8, the square plate 8 is fixedly connected with the square cover 3 through a fixing mechanism 9, the inner wall of the second chute 6 is movably connected with the surface of the hollow ring 10, the inner part of the hollow ring 10 is fixedly connected with a metal mesh 11, the metal mesh 11 prevents a molecular sieve 12 from leaking out of an air inlet 16 and an air outlet 17, the inside packing of hollow ring 10 has molecular sieve 12, the inner wall fixedly connected with baffle 13 of hollow ring 10, baffle 13 is used for cutting apart fresh air inlet 16 and exhaust vent 17, fixedly connected with lug 14 and fixed block 15 respectively are distinguished to the both sides of baffle 13, fresh air inlet 16 and exhaust vent 17 have been seted up respectively to the inner wall of hollow ring 10, fresh air inlet 16 and exhaust vent 17's quantity is twelve, twelve fresh air inlet 16 and twelve exhaust vent 17 all use the axle center of baffle 13 to be the annular array distribution as the array center, fresh air inlet 16 and exhaust vent 17 are located the both sides of baffle 13 respectively, the top fixedly connected with apron 18 of hollow ring 10, apron 18 passes through locking mechanism 19 and square casing 3 fixed connection, the lower surface of square plate 8 and apron 18 all is provided with sealing mechanism 20, the inner wall fixedly connected with of square casing 3 admits air fan 21, the power supply mode of admitting air fan 21 is external power source.

Specifically, air-out board 2 includes curb plate 201, through-hole 202 and slanted bar 203, and curb plate 201 fixed connection corresponds the air outlet 4 positions in the side of the cabinet body 1, and through-hole 202 is seted up in the side of curb plate 201, and slanted bar 203 fixed connection keeps away from one side of the cabinet body 1 on the curb plate 201 surface.

In this embodiment, when the heat was discharged from the air outlet 4 position, discharged behind the through-hole 202 on the curb plate 201, the slanted bar 203 effectively blockked the dust, prevented that the dust from getting into in the cabinet body 1 from the through-hole 202 position.

Specifically, the fixing mechanism 9 includes a bolt 901, a pressing ring 902 and an internal thread block 903, the internal thread block 903 is fixedly connected to the surface of the square cover 3, the bottom of the bolt 901 penetrates through the square plate 8 and is in threaded connection with the inner wall of the internal thread block 903, the pressing ring 902 is fixedly sleeved on the surface of the bolt 901, and the bottom of the pressing ring 902 is movably connected with the upper surface of the square plate 8.

In this embodiment, the bolt 901 of the fixing mechanism 9 is rotated to separate the bolt 901 from the internal thread block 903, so that the filter element 7 can be taken out from the square cover 3, the filter element 7 is replaced, a new filter element 7 is inserted into the first chute 5 of the square cover 3, the bolt 901 penetrates the square plate 8 and is screwed into the internal thread block 903, the pressing ring 902 of the fixing mechanism 9 presses the square plate 8, the new filter element 7 can be fixed in the square cover 3, the square plate 8 is convenient to disassemble and assemble, and the filter element 7 is convenient to replace.

Specifically, locking mechanism 19 includes square 1901, screw 1902 and nut 1903, square 1901 fixed connection is on the surface of square cover 3, the top of square 1901 and the lower surface swing joint of apron 18, screw 1902 fixed connection is at the top of square 1901, the top of screw 1902 runs through apron 18 and with the inner wall threaded connection of nut 1903, the bottom fixedly connected with pressure disk 1904 of nut 1903, pressure disk 1904 activity cup joints on the surface of screw 1902, the bottom of pressure disk 1904 and the upper surface swing joint of apron 18, the fixed surface of nut 1903 has cup jointed ring 1905.

In this embodiment, the nut 1903 of the locking mechanism 19 is rotated to separate the nut 1903 from the screw 1902, the cover plate 18 is moved upward to take out the hollow ring 10 from the square cover 3, the new hollow ring 10 is inserted into the second sliding groove 6, the cover plate 18 is sleeved on the screw 1902, the nut 1903 is screwed on the screw 1902 to fix the cover plate 18, so that the hollow ring 10 can be fixed, the cover plate 18 is convenient to disassemble and assemble, and the hollow ring 10 is convenient to replace.

Specifically, the inner wall of the square cover 3 is fixedly connected with a first gathering ring 22, the inner wall of the hollow ring 10 is fixedly connected with a second gathering ring 23, and the inner walls of the first gathering ring 22 and the second gathering ring 23 are horn-shaped.

In this embodiment, the air inlet fan 21 is operated, and the outside air enters the hollow ring 10 to be dried after passing through the gathering of the first gathering ring 22 and the second gathering ring 23.

Specifically, the sealing mechanism 20 includes two sealing rings 2001 and two sealing grooves 2002, the two sealing rings 2001 are both fixedly connected to the top of the square cover 3, the two sealing grooves 2002 are respectively formed in the lower surfaces of the square plate 8 and the cover plate 18, and the surface of the sealing ring 2001 is movably connected to the inner wall of the sealing groove 2002.

In this embodiment, after the square plate 8 and the cover plate 18 are fixed, the seal ring 2001 is tightly attached to the inner wall of the seal groove 2002, and the connection position between the square plate 8 and the cover plate 18 and the square cover 3 is sealed.

Specifically, one end of the square cover 3, which is far away from the cabinet 1, is fixedly connected with a protective net 24, and the protective net 24 is a gauze.

In this embodiment, the protective net 24 prevents external objects from contacting the operating air supply fan 21, and protects the air supply fan 21.

The utility model discloses a theory of operation and use flow: when the air drying cabinet is used, the air inlet fan 21 operates, after outside air is gathered through the first gathering ring 22 and the second gathering ring 23, the outside air enters the hollow ring 10 from the air inlet hole of the hollow ring 10 under the action of the curved surface of the convex block 14, the air is contacted with the molecular sieve 12 in the hollow ring 10, the molecular sieve 12 absorbs moisture in the air to dry the air, the dried air is blown to the position of the filter element 7 under the action of the inclined plane of the fixing block 15 after being discharged from the position of the air outlet 17, the air enters the cabinet body 1 after being filtered by the filter element 7, the air flowing speed in the cabinet body 1 is increased, heat is dissipated, the heat is discharged from the position of the through hole 202 of the air outlet plate 2, the inclined strips 203 on the air outlet plate 2 effectively block dust, the dust is prevented from entering the cabinet body 1 from the position of the through hole 202, the air entering the cabinet body 1 is dried and filtered through the combination of the molecular sieve 12 in the hollow ring 10 and the filter element 7, prevent moisture and dust in the air from entering the cabinet body 1, form the dustproof and moistureproof cabinet body 1, prolong the service life of the cabinet body 1, the filter element 7 needs to be replaced after being used for a period of time, when replacing, the bolt 901 of the fixing mechanism 9 is rotated to separate the bolt 901 from the internal thread block 903, the square plate 8 is moved upwards to take out the filter element 7 from the square cover 3, the filter element 7 is replaced, a new filter element 7 is inserted into the square cover 3, the bolt 901 passes through the square plate 8 and is screwed into the internal thread block 903, the bolt 901 is screwed down to press the press ring 902 of the fixing mechanism 9 against the square plate 8, the new filter element 7 can be fixed in the square cover 3, the molecular sieve 12 in the hollow ring 10 needs to be replaced for a period of time, when replacing, the circular ring 1905 on the screw cap 1903 is rotated to separate the screw cap 1903 from the screw 1902, the cover plate 18 is moved upwards to take out the hollow ring 10 from the square cover 3, the new hollow ring 10 is inserted into the second chute 6, the cap 18 is placed over the threaded rod 1902 and the cap 18 is secured by tightening the nut 1903 onto the threaded rod 1902, thereby securing the hollow ring 10.

To sum up, this dustproof moisture-proof formula electrical control cabinet, through setting up air-out plate 2, square cover 3, filter core 7, hollow ring 10 and air inlet fan 21 to solve prior art, present common electrical control cabinet is when using, dust and moisture in the air together get into cabinet body 1 when the external air gets into cabinet body 1 in, the dust gets into the heat dissipation of the interior influence equipment of cabinet body 1, moisture gets into cabinet body 1 in, can cause the internal equipment short circuit of cabinet body 1 when serious, thereby reduce the problem of the 1 life of the cabinet body.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a dustproof moisture-proof formula electrical control cabinet, includes the cabinet body (1), its characterized in that: the side face of the cabinet body (1) is fixedly connected with an air outlet plate (2) and a square cover (3) from top to bottom in sequence, the side face of the cabinet body (1) corresponds to the position of the air outlet plate (2) and is provided with an air outlet (4), the square cover (3) is communicated with the cabinet body (1), the top of the square cover (3) is respectively provided with a first chute (5) and a second chute (6), the first chute (5) is positioned between the cabinet body (1) and the second chute (6), the inner wall of the first chute (5) is movably connected with the surface of a filter element (7), the top of the filter element (7) is fixedly connected with a square plate (8), the square plate (8) is fixedly connected with the square cover (3) through a fixing mechanism (9), the inner wall of the second chute (6) is movably connected with the surface of a hollow ring (10), and the inner part of the hollow ring (10) is fixedly connected with a metal net (11), the inside packing of hollow ring (10) has molecular sieve (12), inner wall fixedly connected with baffle (13) of hollow ring (10), the both sides difference fixedly connected with lug (14) and fixed block (15) of baffle (13), fresh air inlet (16) and exhaust vent (17) have been seted up respectively to the inner wall of hollow ring (10), fresh air inlet (16) and exhaust vent (17) are located the both sides of baffle (13) respectively, top fixedly connected with apron (18) of hollow ring (10), apron (18) are through locking mechanism (19) and square cover (3) fixed connection, the lower surface of square plate (8) and apron (18) all is provided with sealing mechanism (20), the inner wall fixedly connected with of square cover (3) is admitted air fan (21).

2. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: go out aerofoil (2) including curb plate (201), through-hole (202) and slanted bar (203), curb plate (201) fixed connection corresponds air outlet (4) position in the cabinet body (1) side, the side at curb plate (201) is seted up in through-hole (202), slanted bar (203) fixed connection keeps away from one side of the cabinet body (1) on curb plate (201) surface.

3. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: the fixing mechanism (9) comprises a bolt (901), a pressing ring (902) and an internal thread block (903), the internal thread block (903) is fixedly connected to the surface of the square cover (3), the bottom of the bolt (901) penetrates through the square plate (8) and is in threaded connection with the inner wall of the internal thread block (903), the pressing ring (902) is fixedly sleeved on the surface of the bolt (901), and the bottom of the pressing ring (902) is movably connected with the upper surface of the square plate (8).

4. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: locking mechanism (19) includes square (1901), screw rod (1902) and nut (1903), square (1901) fixed connection is on the surface of square cover (3), the top of square (1901) and the lower surface swing joint of apron (18), screw rod (1902) fixed connection is at the top of square (1901), the top of screw rod (1902) run through apron (18) and with the inner wall threaded connection of nut (1903), the bottom fixedly connected with pressure disk (1904) of nut (1903), pressure disk (1904) activity cup joints the surface at screw rod (1902), the bottom of pressure disk (1904) and the upper surface swing joint of apron (18), the fixed surface of nut (1903) has cup jointed ring (1905).

5. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: the inner wall fixedly connected with of square cover (3) gathers together ring (22) first, the inner wall fixedly connected with second of hollow ring (10) gathers together ring (23), the inner wall that first gathers together ring (22) and second and gathers together ring (23) all is the loudspeaker form.

6. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: the sealing mechanism (20) comprises two sealing rings (2001) and two sealing grooves (2002), the two sealing rings (2001) and the two sealing grooves (2002) are fixedly connected to the top of the square cover (3), the two sealing grooves (2002) are respectively formed in the lower surfaces of the square plate (8) and the cover plate (18), and the surface of the sealing ring (2001) is movably connected with the inner wall of the sealing groove (2002).

7. The dustproof and moistureproof electric control cabinet according to claim 1, wherein: one end, far away from the cabinet body (1), of the square cover (3) is fixedly connected with a protective net (24), and the protective net (24) is a gauze.