Anti-static dust removal device of electrical control cabinet

Abstract

The utility model is suitable for the technical field of electrical control cabinets, and provides an anti-static dust removal device of an electrical control cabinet, which comprises a control cabinet main body, a sealing assembly, a positioning assembly, a cleaning assembly and a ventilation assembly, the sealing assembly, the positioning assembly, the cleaning assembly and the ventilation assembly are all installed on the control cabinet body, the sealing assembly comprises a sealing door, an installation groove and an installation rod, the installation groove is formed in the outer wall face of the sealing door, and the end face and the free end of the installation rod are connected with the sealing door through the installation groove. Air is ionized to generate positive and negative ions, and the positive and negative ions are blown to an electronic element mounted in the control cabinet main body, so that electrostatic charges are neutralized; through the arrangement of the cleaning assembly and the ventilation assembly, the air inlet and the air outlet are cleaned, blockage caused by a large amount of dust and sundries is avoided, and when the air inlet is cleaned, the control cabinet main body is sealed through the sealing plate, so that the cleaned dust is prevented from falling into the control cabinet main body.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electrical control cabinet, especially relates to a dust removal device of electrical control cabinet. BACKGROUND

[0002] Control cabinet is the equipment that switch device, measurement instrument, protection electric appliance and auxiliary equipment are assembled in the closed or semi-closed metal cabinet or screen frame according to the electrical wiring requirement, and its arrangement should satisfy the requirement of the normal operation of electric power system, is convenient for overhauling, does not endanger the safety of the person and surrounding equipment, can be connected or disconnected circuit with the help of manual or automatic switch in normal operation, and the circuit is cut off or alarm with the help of protection electric appliance in the fault or non-normal operation, and the various parameters in operation can be displayed with the help of measurement instrument, and some electrical parameters can be adjusted, and the prompt or signal of deviating normal working state is given, and it is often used in each power generation, distribution and substation, and control cabinet includes many kinds, such as electrical control cabinet, frequency conversion control cabinet, low-voltage control cabinet, high-voltage control cabinet, water pump control cabinet, power control cabinet, explosion-proof control cabinet, elevator control cabinet, PLC control cabinet, fire control cabinet and special machine control cabinet.

[0003] The existing electrical control cabinet structure is relatively simple, dust is easy to enter the inside of the electrical control cabinet, is accumulated on the electronic component, a large amount of static electricity is generated when the electrical control cabinet works, dust is adsorbed, and then the normal operation of equipment can be influenced. UTILITY MODEL CONTENTS

[0004] The utility model discloses a dust removal device of electrical control cabinet, and aims at solving the problems that the existing electrical control cabinet structure is relatively simple, dust is easy to enter the inside of the electrical control cabinet, is accumulated on the electronic component, a large amount of static electricity is generated when the electrical control cabinet works, dust is adsorbed, and then the normal operation of equipment can be influenced.

[0005] The utility model discloses an electric control cabinet's anti -static dust collector, the device includes control cabinet main part, sealing assembly, positioning assembly, cleaning component and ventilation component, sealing assembly, positioning assembly, cleaning component and ventilation component all install on control cabinet main part, sealing assembly includes sealing door, installation groove and mounting rod, and installation groove is set up in the outer wall surface of sealing door, and the end surface of mounting rod and free end are connected with the rotation of sealing door through installation groove, and the outer wall surface of mounting rod is fixedly connected with support plate, and the end surface of support plate is fixedly connected with magnet plate, and the end surface of magnet plate is fixedly connected with mounting spring, the inner wall surface of control cabinet main part is fixedly connected with static electricity eliminator assembly, positioning assembly includes locating groove and positioning electromagnet, cleaning component includes first fixed plate and reset electromagnet, and the end surface of first fixed plate is fixedly connected with cleaning motor, and the end surface of cleaning motor is connected with screw rod structure, and the outer wall surface of screw rod structure is installed with first cleaning brush and sealing plate, and ventilation component includes second fixed plate, and the end surface of second fixed plate is fixedly connected with ventilation motor, and the outer wall surface of ventilation motor output shaft is fixedly connected with second cleaning brush and ventilation fan.

[0006] As a further scheme of the utility model, the end surface of the control cabinet main part is provided with an air inlet, and the free end of the control cabinet main part is provided with an air outlet.

[0007] As a further scheme of the utility model, the outer wall surface of the sealing door is rotatably connected with the control cabinet main part, the support plate is rotatably connected with the sealing door through the mounting rod, and the end surface of the mounting spring is fixedly connected with the sealing door through the installation groove.

[0008] As a further scheme of the utility model, the locating groove is arranged on the inner wall surface of the control cabinet main part, and the end surface of the positioning electromagnet is fixedly connected with the control cabinet main part through the locating groove.

[0009] As a further scheme of the utility model, the outer wall surface of the first fixed plate is fixedly connected with the control cabinet main part, the outer wall surface of the screw rod structure is provided with a thread groove for the movement of the sealing plate, the length of the thread groove is smaller than the length of the screw rod structure, the outer wall surface of the sealing plate is further fixedly connected with a support frame, and the end surface of the support frame is fixedly connected with a magnet block.

[0010] As a further scheme of the utility model, the outer wall surface of the second fixed plate is fixedly connected with the control cabinet main part, the free end of the control cabinet main part is fixedly connected with a fixed box, and the inner wall surface of the fixed box is rotatably connected with a shielding plate.

[0011] The utility model provides an electric control cabinet's dust removal device of preventing static electricity, through the setting of static electricity eliminator subassembly and ventilation subassembly, realize the air ionization produces positive and negative ions, make it be blown to the electronic element of control cabinet main part inside installation, to this to neutralize static charge, through the setting of cleaning subassembly and ventilation subassembly, realize can clean respectively to the air inlet and air outlet, avoid the jam of a large amount of dust sundries, and when cleaning the air inlet, still can be sealed to control cabinet main part through sealing plate, prevent the dust of cleaning from falling into control cabinet main part, through the setting of sealing component and positioning component, realize can be convenient to the sealing and opening of control cabinet main part, avoid the staff because of forgetting to carry the key and increase the time of control cabinet main part inspection maintenance, simple operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a kind of electric control cabinet's dust removal device of preventing static electricity that the utility model provides the stereogram schematic diagram of embodiment;

[0013] Figure 2 It is a kind of electric control cabinet's dust removal device of preventing static electricity that the utility model provides the side view sectional view of embodiment;

[0014] Figure 3 It is a kind of electric control cabinet's dust removal device of preventing static electricity that the utility model provides another sectional view of embodiment;

[0015] Figure 4 It is a kind of electric control cabinet's dust removal device of preventing static electricity that the utility model provides the control cabinet main part internal structure diagram of embodiment.

[0016] In the drawing, 1, control cabinet main part;11, air inlet;12, air outlet;2, sealing component;21, sealing door;22, installation groove;23, installation rod;24, support plate;25, magnet plate;26, installation spring;3, static electricity eliminator subassembly;4, positioning component;41, positioning groove;42, positioning electromagnet;5, cleaning subassembly;51, first fixed plate;52, cleaning motor;53, screw structure;54, first cleaning brush;55, sealing plate;56, support frame;57, reset electromagnet;58, magnet block;6, ventilation subassembly;61, second fixed plate;62, ventilation motor;63, second cleaning brush;64, ventilation fan;7, fixed box;71, baffle. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantage of the utility model more clearly, following combining with the drawing and embodiment, the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0018] The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0019] As Figures 1 to 4 The utility model provides an electric control cabinet's anti -static dust collector, and the device includes control cabinet main part 1, sealing component 2, positioning component 4, cleaning component 5 and ventilation component 6, sealing component 2, positioning component 4, cleaning component 5 and ventilation component 6 are all installed on control cabinet main part 1, sealing component 2 includes sealing door 21, installation groove 22 and installation rod 23, installation groove 22 is set up in the outer wall surface of sealing door 21, the end face and free end of installation rod 23 are rotatably connected with sealing door 21 through installation groove 22, the outer wall surface of installation rod 23 is fixedly connected with support plate 24, the end face of support plate 24 is fixedly connected with magnet plate 25, the end face of magnet plate 25 is fixedly connected with installation spring 26, the inner wall surface of control cabinet main part 1 is fixedly connected with static electricity eliminator component 3, positioning component 4 includes positioning groove 41 and positioning electromagnet 42, cleaning component 5 includes first fixed plate 51 and reset electromagnet 57, the end face of first fixed plate 51 is fixedly connected with cleaning motor 52, the end face of cleaning motor 52 is connected with screw rod structure 53, the outer wall surface of screw rod structure 53 is installed with first cleaning brush 54 and sealing plate 55, ventilation component 6 includes second fixed plate 61, the end face of second fixed plate 61 is fixedly connected with ventilation motor 62, the outer wall surface of ventilation motor 62 output shaft is fixedly connected with second cleaning brush 63 and ventilation fan 64.

[0020] The utility model provides an electric control cabinet's anti -static dust collector, and the device includes control cabinet main part 1, sealing component 2, positioning component 4, cleaning component 5 and ventilation component 6, sealing component 2, positioning component 4, cleaning component 5 and ventilation component 6 are all installed on control cabinet main part 1, sealing component 2 includes sealing door 21, installation groove 22 and installation rod 23, installation groove 22 is set up in the outer wall surface of sealing door 21, the end face and free end of installation rod 23 are rotatably connected with sealing door 21 through installation groove 22, the outer wall surface of installation rod 23 is fixedly connected with support plate 24, the end face of support plate 24 is fixedly connected with magnet plate 25, the end face of magnet plate 25 is fixedly connected with installation spring 26, the inner wall surface of control cabinet main part 1 is fixedly connected with static electricity eliminator component 3, positioning component 4 includes positioning groove 41 and positioning electromagnet 42, cleaning component 5 includes first fixed plate 51 and reset electromagnet 57, the end face of first fixed plate 51 is fixedly connected with cleaning motor 52, the end face of cleaning motor 52 is connected with screw rod structure 53, the outer wall surface of screw rod structure 53 is installed with first cleaning brush 54 and sealing plate 55, ventilation component 6 includes second fixed plate 61, the end face of second fixed plate 61 is fixedly connected with ventilation motor 62, the outer wall surface of ventilation motor 62 output shaft is fixedly connected with second cleaning brush 63 and ventilation fan 64.

[0021] In the embodiment of the utility model, in use, ventilation motor 62 is powered on and starts, and the output power drives second cleaning brush 63 and ventilation fan 64 respectively, ventilation fan 64 rotates and sucks air from air inlet 11, and then discharges from air outlet 12, because electrostatic eliminator assembly 3 starts and ionizes air, positive and negative ions generated are blown to the surface of electronic components to neutralize static electricity, the effect of dust cleaning and dedusting is good, at the same time, second cleaning brush 63 rotates and cleans air outlet 12, avoiding the blockage of dust particles, then cleaning motor 52 is powered on and drives screw rod structure 53, first cleaning brush 54 rotates and can clean the surface of air inlet 11, and sealing plate 55 changes the rotary motion of screw rod structure 53 into linear motion, when sealing plate 55 moves to the maximum distance, it is separated from the spiral groove of screw rod structure 53, so that sealing plate 55 seals air inlet 11, preventing dust from falling into control cabinet main body 1 when cleaning air inlet 11, when ventilation is needed, cleaning motor 52 reversely drives screw rod structure 53, and reset electromagnet 57 is powered on and repels magnet block 58, pushes sealing plate 55 and connects with the spiral groove of screw rod structure 53, so that sealing plate 55 is reset, when control cabinet main body 1 needs to be opened, only need to power on positioning electromagnet 42, so that it generates magnetic force and repels the magnetic force of magnet plate 25, pushes support plate 24, and the sealing door 21 can be opened, without staff carrying keys, increase the portability of control cabinet main body 1 inspection and maintenance, improve efficiency.

[0022] As Figure 1 and Figure 3 shown, as a further scheme embodiment of the utility model, the end face of control cabinet main body 1 is provided with air inlet 11, and the free end of control cabinet main body 1 is provided with air outlet 12.

[0023] In the embodiment, the air flow is accelerated by the setting of air inlet 11 and air outlet 12, and the dust inside control cabinet main body 1 is discharged by negative pressure force.

[0024] As Figure 1 and Figure 2 shown, as a further scheme embodiment of the utility model, the outer wall surface of sealing door 21 is rotationally connected with control cabinet main body 1, support plate 24 is rotationally connected with sealing door 21 through mounting rod 23, and the end face of mounting spring 26 is fixedly connected with sealing door 21 through mounting groove 22.

[0025] In the embodiment, sealing door 21 and control cabinet main body 1 are conveniently sealed and fixed, and magnet plate 25 moves under the action of mounting spring 26, thereby limiting the position of sealing door 21.

[0026] As Figure 3As shown, as a further embodiment of this utility model, the positioning groove 41 is formed on the inner wall surface of the control cabinet body 1, and the end face of the positioning electromagnet 42 is fixedly connected to the control cabinet body 1 through the positioning groove 41.

[0027] In this embodiment, the positioning groove 41 is provided so that the support plate 24 can be connected to the control cabinet body 1 through the positioning groove 41, thereby sealing the control cabinet body 1 with the sealing door 21.

[0028] like Figure 4 As shown, as a further embodiment of the present utility model, the outer wall of the first fixing plate 51 is fixedly connected to the control cabinet body 1, the outer wall of the screw structure 53 is provided with a threaded groove for the movement of the sealing plate 55, and the length of the threaded groove is smaller than the length of the screw structure 53. The outer wall of the sealing plate 55 is also fixedly connected to a support frame 56, and a magnet block 58 is fixedly connected to the end face of the support frame 56.

[0029] In this embodiment, the sealing plate 55 is used to seal the inner wall of the control cabinet body 1 when the first cleaning brush 54 cleans the air inlet 11, so as to prevent dust from entering the interior of the control cabinet body 1.

[0030] like Figure 4 As shown, as a further embodiment of the present utility model, the outer wall of the second fixing plate 61 is fixedly connected to the control cabinet body 1, the free end of the control cabinet body 1 is fixedly connected to the fixing box 7, and the inner wall of the fixing box 7 is rotatably connected to the shielding plate 71.

[0031] In this embodiment, by setting up the fixed box 7 and the baffle plate 71, the air outlet 12 can be sealed when it is not necessary to clean the inside of the control cabinet body 1, thereby preventing dust from drifting into the inside of the control cabinet body 1.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-static dust removing device for an electrical control cabinet, characterized by, The device includes a control cabinet body (1), a sealing assembly (2), a positioning assembly (4), a cleaning assembly (5) and a ventilation assembly (6); the sealing assembly (2), the positioning assembly (4), the cleaning assembly (5) and the ventilation assembly (6) are all installed on the control cabinet body (1), the sealing assembly (2) includes a sealing door (21), an installation groove (22) and an installation rod (23), the installation groove (22) is opened on the outer wall surface of the sealing door (21), the end surface and the free end of the installation rod (23) are rotatably connected with the sealing door (21) through the installation groove (22), the outer wall surface of the installation rod (23) is fixedly connected with a support plate (24), the end surface of the support plate (24) is fixedly connected with a magnet plate (25), the end surface of the magnet plate (25) is fixedly connected with an installation spring (26), the inner wall surface of the control cabinet body (1) is fixedly connected with an electrostatic eliminator assembly (3), the positioning assembly (4) includes a positioning groove (41) and a positioning electromagnet (42), the cleaning assembly (5) includes a first fixed plate (51) and a reset electromagnet (57), the end surface of the first fixed plate (51) is fixedly connected with a cleaning motor (52), the end surface of the cleaning motor (52) is connected with a lead screw structure (53), the outer wall surface of the lead screw structure (53) is installed with a first cleaning brush (54) and a sealing plate (55), the ventilation assembly (6) includes a second fixed plate (61), the end surface of the second fixed plate (61) is fixedly connected with a ventilation motor (62), the outer wall surface of the output shaft of the ventilation motor (62) is fixedly connected with a second cleaning brush (63) and a ventilation fan (64).

2. The anti-static dust removal device of an electrical control cabinet according to claim 1, characterized in that, The end surface of the control cabinet body (1) is provided with an air inlet (11), and the free end of the control cabinet body (1) is provided with an air outlet (12).

3. The anti-static dust removal device of an electrical control cabinet according to claim 1, characterized in that, The outer wall surface of the sealing door (21) is rotatably connected with the control cabinet body (1), the support plate (24) is rotatably connected with the sealing door (21) through the installation rod (23), and the end surface of the installation spring (26) is fixedly connected with the sealing door (21) through the installation groove (22).

4. The anti-static dust removal device of an electrical control cabinet according to claim 1, characterized in that, The positioning groove (41) is opened on the inner wall surface of the control cabinet body (1), and the end surface of the positioning electromagnet (42) is fixedly connected with the control cabinet body (1) through the positioning groove (41).

5. The anti-static dust removal device of an electrical control cabinet according to claim 1, characterized in that, The outer wall surface of the first fixed plate (51) is fixedly connected with the control cabinet body (1), the outer wall surface of the lead screw structure (53) is provided with a threaded groove for the movement of the sealing plate (55), and the length of the threaded groove is smaller than the length of the lead screw structure (53), the outer wall surface of the sealing plate (55) is further fixedly connected with a support frame (56), and the end surface of the support frame (56) is fixedly connected with a magnet block (58).

6. The anti-static dust removal device of an electrical control cabinet according to claim 1, characterized in that, The outer wall surface of the second fixed plate (61) is fixedly connected with the control cabinet body (1), the free end of the control cabinet body (1) is fixedly connected with a fixed box (7), and the inner wall surface of the fixed box (7) is rotatably connected with a shielding plate (71).

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