CN210298249U

CN210298249U - Electrical control equipment

Info

Publication number: CN210298249U
Application number: CN201822229014.7U
Authority: CN
Inventors: 刘强; 蔡建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-04-10
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses an electrical control equipment, the power distribution box comprises a main box body, the interior top of main box body is equipped with the opening, rotate through the pivot in the opening and be connected with the apron, the one end threaded connection that the pivot was kept away from to the apron has locking screw, be equipped with the thread groove that locking screw corresponds on the inner wall of opening, the interior bottom fixedly connected with backup pad of main box body, the below of backup pad is equipped with two induced drafts that the symmetry set up, the inner wall fixed connection of induced drafts and main box body, the equidistance is equipped with a plurality of through-holes that correspond with the induced drafts in the backup pad, the interior bottom of main box body is equipped with the air outlet that the induced drafts corresponds, the top of main box body one side inner wall. The utility model discloses a setting of many places dustproof mechanism, when making in the main tank body dispel the heat, can prevent effectively that the dust from entering in the main tank body to fine assurance main tank body internal electrical components's job stabilization nature.

Description

Electrical control equipment

Technical Field

The utility model relates to a packaging machinery equipment technical field especially relates to an electrical control equipment.

Background

There are two main types of protection for large electrical devices on the market: an electrical control box body and an electrical control room. For example, the main component of the anode carbon block is graphite carbon, so a large amount of dust is generated in the production process, and the material is an easily conductive material; the electric equipment in the electric control box body generates a large amount of heat in the production process, and the air in the electric control box body can generate the phenomena of air suction and air expiration at the sealing position of the electric control box body due to expansion with heat and contraction with cold. However, the internal structure of the existing control box is simple, a mechanism for filtering dust is lacked, and the damage of electrical components is easily caused due to excessive dust in the control box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art control box inner structure comparatively simple, lack and carry out filterable mechanism to the dust, lead to the problem that electrical components damaged because of the dust is too much easily in the control box, and the electrical control equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrical control device comprises a main box body, wherein an opening is formed in the inner top of the main box body, a cover plate is rotatably connected in the opening through a rotating shaft, a locking screw is connected to one end, far away from the rotating shaft, of the cover plate through threads, a thread groove corresponding to the locking screw is formed in the inner wall of the opening, a supporting plate is fixedly connected to the inner bottom of the main box body, two symmetrically arranged suction fans are arranged below the supporting plate, the suction fans are fixedly connected with the inner wall of the main box body, a plurality of through holes corresponding to the suction fans are formed in the supporting plate in an equidistant mode, an air outlet corresponding to the suction fans is formed in the inner bottom of the main box body, an air inlet is formed in the top of the inner wall of one side of the main box body, a first dust screen is inserted in the air inlet in a sliding mode, a fixing plug is fixedly connected to the top of the first, the top fixedly connected with latch segment of the main tank body, the slip is inserted on the latch segment and is equipped with the kelly, be equipped with the draw-in groove that corresponds with the kelly on the fixing plug, the fixed cover of the one end that the kelly is close to the fixing plug has connect the cutting ferrule, the one end fixedly connected with fixture block that the cutting ferrule was kept away from to the kelly.

Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the cover plate and the inner wall of the through hole respectively.

Preferably, a second dust screen is fixedly inserted into the air outlet.

Preferably, the clamping rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the clamping sleeve and the locking block respectively.

Preferably, the interior bottom of air intake is equipped with the slot that corresponds with first dust screen, there is the backing plate through second spring coupling in the slot, one side that the second spring was kept away from to the backing plate is mutually with first dust screen.

Preferably, the bottom of the main box body is fixedly connected with a plurality of supporting legs.

The utility model discloses in, open earlier and dispel the heat in the suction fan to the main tank body, first dust screen and second dust screen can carry out certain filtering action to the dust in the air simultaneously, when the first dust screen of needs clearance, take the kelly out from the fixed stop earlier, then utilize the fixed stop to take first dust screen out, clear up, when needs strengthen the heat dissipation in to the main tank body, unscrew locking screw, then open the apron and dispel the heat. The utility model discloses a setting of many places dustproof mechanism, when making in the main tank body dispel the heat, can prevent effectively that the dust from entering in the main tank body to fine assurance main tank body internal electrical components's job stabilization nature.

Drawings

Fig. 1 is a schematic structural diagram of an electrical control apparatus according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B of fig. 1.

In the figure: the device comprises a main box body 1, a rotating shaft 2, a cover plate 3, a locking screw 4, a supporting plate 5, a suction fan 6, a first dustproof net 7, a fixed plug 8, a locking block 9, a clamping rod 10, a clamping sleeve 11, a clamping block 12, a second dustproof net 13, a first spring 14, a second spring 15, a base plate 16 and supporting legs 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an electrical control device comprises a main box body 1, an opening is arranged at the inner top of the main box body 1 for enhancing the heat dissipation and ventilation capacity in the main box body 1, a cover plate 3 is rotatably connected in the opening through a rotating shaft 2 for preventing dust from entering the main box body 1, a locking screw 4 is connected to one end of the cover plate 3 far away from the rotating shaft 2 in a threaded manner for fixing the cover plate 3, a threaded groove corresponding to the locking screw 4 is arranged on the inner wall of the opening, a support plate 5 is fixedly connected to the inner bottom of the main box body 1 for supporting electrical components, two symmetrically arranged suction fans 6 are arranged below the support plate 5 for dissipating heat in the main box body 1, the suction fans 6 are fixedly connected with the inner wall of the main box body 1, a plurality of through holes corresponding to the suction fans 6 are equidistantly arranged on the support plate 5 for enhancing the ventilation performance of the support plate 5, an air outlet corresponding to the, the top of 1 one side inner wall of main tank body is equipped with the air intake, it is equipped with first dust screen 7 to slide to insert in the air intake, prevent that the dust from getting into in the main tank body 1, the top fixedly connected with fixing plug 8 of first dust screen 7, be used for fixed first dust screen 7, fixing plug 8 keeps away from the one end of first dust screen 7 and runs through the interior top of air intake and outwards extend, the top fixedly connected with latch segment 9 of main tank body 1, it is equipped with kelly 10 to slide on the latch segment 9 to insert, be used for fixed stopper 8, be equipped with the draw-in groove that corresponds with kelly 10 on the fixing plug 8, kelly 10 is close to the fixed one end of fixing plug 8 and has fixed ferrule 11, prevent kelly 10 and drop, kelly 10 keeps away from the one end fixedly connected with fixture block 12 of.

The utility model discloses in, the cover is equipped with torque spring in pivot 2, torque spring's both ends respectively with the inner wall fixed connection of apron 3 and opening, play certain torque to apron 3 and support, fixed the inserting is equipped with second dust screen 13 in the air outlet, prevent that the dust from getting into main tank body 1 in, the cover is equipped with first spring 14 on the kelly 10, first spring 14's both ends respectively with cutting ferrule 11 and latch segment 9 fixed connection, play certain elastic support to kelly 10, the interior bottom of air intake is equipped with the slot that corresponds with first dust screen 7, be connected with backing plate 16 through second spring 15 in the slot, one side that second spring 15 was kept away from to backing plate 16 offsets with first dust screen 7, play certain elastic buffer to first dust screen 7, a plurality of supporting legss 17 of bottom fixedly connected with of main tank body 1, strengthen the ventilation effect of air outlet.

The utility model discloses in, open earlier and dispel the heat in the suction fan 6 main tank body 1, first dust screen 7 and second dust screen 13 can carry out certain filter action to the dust in the air simultaneously, when the first dust screen 7 of needs clearance, take kelly 10 out from fixed stopper 8 earlier, then utilize fixed stopper 8 to take first dust screen 7 out, clear up, when needs strengthen the heat dissipation in the main tank body 1, unscrew locking screw 4, then open apron 3 and dispel the heat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electrical control equipment comprises a main box body (1) and is characterized in that an opening is formed in the inner top of the main box body (1), a cover plate (3) is connected into the opening in a rotating mode through a rotating shaft (2), one end, far away from the rotating shaft (2), of the cover plate (3) is in threaded connection with a locking screw (4), a thread groove corresponding to the locking screw (4) is formed in the inner wall of the opening, a supporting plate (5) is fixedly connected to the inner bottom of the main box body (1), two symmetrically-arranged suction fans (6) are arranged below the supporting plate (5), the suction fans (6) are fixedly connected with the inner wall of the main box body (1), a plurality of through holes corresponding to the suction fans (6) are equidistantly formed in the supporting plate (5), an air outlet corresponding to the suction fans (6) is formed in the inner bottom of the main box body (1), an air inlet is formed in the top of the inner wall of, slide in the air intake and insert and be equipped with first dust screen (7), top fixedly connected with fixed stopper (8) of first dust screen (7), the one end that first dust screen (7) were kept away from in fixed stopper (8) runs through the interior top of air intake and outside extension, top fixedly connected with latch segment (9) of main tank body (1), sliding on latch segment (9) is inserted and is equipped with kelly (10), be equipped with the draw-in groove that corresponds with kelly (10) on fixed stopper (8), the fixed cover of one end that kelly (10) are close to fixed stopper (8) has cup jointed cutting ferrule (11), the one end fixedly connected with fixture block (12) of cutting ferrule (11) are kept away from in kelly (10).

2. An electric control device according to claim 1, characterized in that the rotating shaft (2) is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the cover plate (3) and the inner wall of the through opening respectively.

3. An electric control apparatus according to claim 1, wherein a second dust screen (13) is fixedly inserted in the air outlet.

4. The electrical control device according to claim 1, wherein the clamping rod (10) is sleeved with a first spring (14), and two ends of the first spring (14) are fixedly connected with the clamping sleeve (11) and the locking block (9) respectively.

5. The electrical control equipment according to claim 1, wherein a slot corresponding to the first dust screen (7) is formed in the inner bottom of the air inlet, a backing plate (16) is connected to the slot through a second spring (15), and one side, away from the second spring (15), of the backing plate (16) abuts against the first dust screen (7).

6. An electric control apparatus according to claim 1, characterized in that a plurality of support feet (17) are fixedly connected to the bottom of the main casing (1).