Dust removal device

Abstract

The utility model discloses a dust removal device which comprises a box body, and mounting rings are fixedly connected to the outer sides of the four corners of the box body; the box cover is rotationally connected to the top end of the front side of the box body, and the two sides of the box cover are locked with the box body through bolts; the first dustproof cover is fixedly connected to the top end of the box body; the relay is fixedly mounted on the inner side of the box body through a bolt; the connecting wire fixing assemblies are arranged at the top end and the bottom end in the box body, and the connecting wire fixing assemblies are used for clamping and fixing connecting wires connected with the relay; the second dust covers are fixedly connected to the left side and the right side in the box body; the heat dissipation and dust removal assembly is arranged on the inner side of the first dust cover and the inner side of the second dust cover. Compared with the prior art, the utility model has the advantages that dust removal and heat dissipation can be efficiently carried out, a connecting wire can be clamped, and the pulling influence is weakened.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical automation equipment technical field especially is related to a dust collector. BACKGROUND

[0002] Relay belongs to the part of electrical automation equipment. Relay is a kind of electrical control device, it can use low voltage, small current control circuit to control high voltage, large current working circuit. In electrical automation field, relay is widely used in various automation control systems, for realizing remote control, signal conversion, circuit protection, switching operation etc. functions. Relay plays a relatively important role in electrical automation system, needs a dust collector to protect the safe use of relay.

[0003] But the patent under prior art has the following several shortcomings:

[0004] (1) the dust collector of the existing utility model about relay is fixedly installed in dustproof net, dust is filtered by dustproof net to realize the dust removal of relay, and the protection effect is still good but is not conducive to the heat dissipation of relay, cannot assist the dissipation of the heat accumulated in the relay in dustproof net when carrying out dust removal.

[0005] (2) the dust collector of the existing utility model about relay lacks the assembly that can clamp and fix relay connecting line, when connecting line is pulled, the plug of connecting line is prone to loose between relay, which affects the stable use of relay and the stable operation of electrical automation equipment. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects, provide a dust collector that can efficiently remove dust and dissipate heat, clamp connecting line and weaken the influence of pulling.

[0007] In order to solve the above problems, the technical scheme of the utility model is as follows: a dust collector, comprising:

[0008] Box body, the box body four corners outside fixed connection has installation ring;

[0009] Box cover, the box cover rotation is connected in box body front side top end, the locking of box cover both sides with box body is completed through bolt;

[0010] Dust cover one, the dust cover one fixed connection is in box body top end;

[0011] Relay, the relay is fixedly installed in the inner side of box body through bolt;

[0012] Connecting line fixing assembly, the connecting line fixing assembly is arranged in the inner top end and bottom end of box body, and the connecting line fixing assembly is used for clamping and fixing the connecting line connected with relay.

[0013] The second dust cover is fixedly connected to the left and right sides inside the box body;

[0014] The heat dissipation and dust removal assembly is arranged inside the first dust cover and the second dust cover.

[0015] Further, the connecting wire fixing assembly comprises

[0016] The fixed pipe is fixedly connected to the top end and the bottom end inside the box body, and the fixed pipe can be used for penetrating the connecting wire and ventilation;

[0017] The limiting shaft is fixedly connected to the top end and the bottom end inside the box body, and the end of the limiting shaft away from the box wall of the box body is fixedly connected with a limiting plate;

[0018] The sliding frame is slidingly connected to the outside of the limiting shaft;

[0019] The spring is sleeved outside the limiting shaft, one end of the spring is fixedly connected with the box body through the damper, and the other end of the spring is fixedly connected with the sliding frame;

[0020] The clamping plate is fixedly installed on the front side of the sliding frame through bolts, and the side of the clamping plate in contact with the connecting wire is provided with a rubber pad with elasticity and anti-skid.

[0021] Further, the heat dissipation and dust removal assembly comprises

[0022] The motor is fixedly installed inside the first dust cover, the motor driving shaft is fixedly connected with a rotating shaft at both ends, and the inside of the first dust cover is fixedly connected with a supporting frame for assisting the rotation of the rotating shaft;

[0023] The first synchronous wheel is fixedly connected to one end of the rotating shaft;

[0024] The inside of the box body and the second dust cover is provided with a rotating groove, the second synchronous wheel is rotatingly connected to the inside of the rotating groove, and the inside of the second synchronous wheel is fixedly connected with a fan blade;

[0025] The auxiliary shaft is rotatingly connected between the box body and the second dust cover;

[0026] The synchronous belt is limited by the auxiliary shaft and is sleeved outside the first synchronous wheel and the second synchronous wheel.

[0027] Compared with the prior art, the utility model has the advantages of:

[0028] (1) the dust removal device is provided with a heat dissipation and dust removal device, a plurality of fans are driven to rotate synchronously by a motor, the heat accumulated in the relay is quickly discharged, dust accumulated in the box body can be simultaneously removed, and dust is removed in a time-efficient manner.

[0029] (2) The utility model discloses downward one kind to be equipped with connecting wire fixed component for dust collector, can be clamped and fixed with the connecting wire of relay connection, when the connecting wire is pulled, can slow down the pulling force that the connecting wire nature receives, the connecting wire is protected while preventing the plug of connecting wire and the looseness between relay. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a closed perspective view of the dust collector of the utility model.

[0031] Figure 2 It is an open perspective view of the dust collector of the utility model.

[0032] Figure 3 It is the sectional view of the connecting wire fixed component of the dust collector of the utility model Figure 1 .

[0033] Figure 4 It is the sectional view of the connecting wire fixed component of the dust collector of the utility model Figure 2 .

[0034] Figure 5 It is the sectional view of the heat dissipation and dust removal component of the dust collector of the utility model Figure 1 .

[0035] Figure 6 It is the sectional view of the heat dissipation and dust removal component of the dust collector of the utility model Figure 2 .

[0036] As shown in the figure: 1, box body;2, mounting ring;3, box cover;4, bolt;5, dust cover one;6, relay;7, connecting wire fixed component;701,;702,;703,;704,;705,;706,;8, dust cover two;9, heat dissipation and dust removal component;901, motor;902, rotating shaft;903, support frame;904, synchronous pulley one;905, synchronous pulley two;906, fan blade;907, auxiliary shaft;908, synchronous belt. DETAILED DESCRIPTION

[0037] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, the same numbers are used to indicate the same or similar elements, unless otherwise represented. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with some aspects of the present disclosure, as detailed in the appended claims.

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0039] Example 1:

[0040] like Figures 1 to 6 As shown, a dust removal device includes: a housing 1, a housing cover 3, a dust cover 5, a relay 6, a connecting wire fixing assembly 7, a dust cover 8, and a heat dissipation and dust removal assembly 9. Mounting rings 2 are fixedly connected to the outer corners of the housing 1. The housing cover 3 is rotatably connected to the top front side of the housing 1. Bolts 4 on both sides of the housing cover 3 lock it to the housing 1. The dust cover 5 is fixedly connected to the top of the housing 1. The relay 6 is fixedly installed inside the housing 1 by bolts 4. The connecting wire fixing assembly 7 is located at the top and bottom inside the housing 1 and is used to clamp and fix the connecting wire connected to the relay 6. The dust cover 8 is fixedly connected to the left and right sides inside the housing 1. The heat dissipation and dust removal assembly 9 is located inside the dust cover 5 and the dust cover 8.

[0041] The heat dissipation and dust removal assembly 9 includes a motor 901, a first synchronous pulley 904, a second synchronous pulley 905, an auxiliary shaft 907, and a synchronous belt 908. The motor 901 is fixedly installed inside the dust cover 5. Rotary shafts 902 are fixedly connected to both ends of the drive shaft of the motor 901. A support frame 903 is fixedly connected inside the dust cover 5 to assist the rotation of the rotating shaft 902. The first synchronous pulley 904 is fixedly connected to one end of the rotating shaft 902. Rotation grooves are opened inside the housing 1 and the second dust cover 8. The second synchronous pulley 905 is rotatably connected to the inside of the rotation groove. A fan blade 906 is fixedly connected to the inside of the second synchronous pulley 905. The auxiliary shaft 907 is rotatably connected between the housing 1 and the second dust cover 8. The synchronous belt 908 is restricted by the auxiliary shaft 907 and sleeved on the outside of the first synchronous pulley 904 and the second synchronous pulley 905.

[0042] The connecting wire fixing assembly 7 includes a fixing tube 701, a limiting shaft 702, a sliding frame 704, a spring 705, and a clamping plate 706. The fixing tube 701 is fixedly connected to the top and bottom of the inside of the housing 1. The fixing tube 701 can be used to insert the connecting wire and for ventilation. The limiting shaft 702 is fixedly connected to the top and bottom of the inside of the housing 1. The end of the limiting shaft 702 away from the housing wall is fixedly connected to a limiting plate 703. The sliding frame 704 is slidably connected to the outside of the limiting shaft 702. The spring 705 is sleeved on the outside of the limiting shaft 702. One end of the spring 705 is fixedly connected to the housing 1 through a damper, and the other end of the spring 705 is fixedly connected to the sliding frame 704. The clamping plate 706 is fixedly installed on the front side of the sliding frame 704 by bolts 4. The side of the clamping plate 706 that contacts the connecting wire has an anti-slip elastic rubber pad.

[0043] In the use of the box cover 3, the relay 6 is fixedly installed in the box body 1 by the bolt 4, the connecting wire and the plug are inserted into the box body 1 from the fixed pipe 701 at the top and bottom of the box body 1 respectively, the plug is inserted into the relay 6 to be connected, the connecting wire is reserved to be three centimeters long, the connecting wire is placed on the sliding frame 704, the clamping plate 706 is connected and fixed with the sliding frame 704 by the bolt 4, and the connecting wire is completed.

[0044] When the connecting wire is pulled, the connecting wire drives the sliding frame 704 to slide outside the limiting shaft 702 and compresses the spring 705, so that the tension of the clamped position of the connecting wire is buffered, and the plug can be stably connected with the relay 6 due to the three centimeter pulling length reserved when the connecting wire is fixed, after the pulling force disappears, the spring 705 rebounds, and the sliding frame 704 can be stably and quickly reset due to the damper installed on the spring 705, which can weaken the reciprocating rebound of the spring 705.

[0045] The motor 901 can be started according to the working time of the relay 6, the motor 901 drives the rotating shaft 902 on both sides to rotate, the rotating shaft 902 drives the synchronous wheel one 904 to rotate, the synchronous wheel one 904 drives the synchronous wheel two 905 and the fan blade 906 to rotate through the synchronous belt 908, the high-temperature gas and dust in the box body 1 are quickly drawn out of the box body 1, the synchronous wheel one 904 and the synchronous wheel two 905 are provided with tooth grooves on the outer sides, the clamping teeth are fixedly connected on the inner side of the synchronous belt 908, the transmission capacity of the synchronous belt 908 is greatly improved, and the auxiliary shaft 907 limits the wrap angle of the synchronous belt 908, so that the synchronous belt 908 can be stably sleeved on the outer sides of the synchronous wheel one 904 and the synchronous wheel two 905, and the transmission efficiency is improved.

[0046] The electrical components in the text are all connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer, and the detailed description of the known functions and known components is omitted in the specific embodiment of the disclosure, and the operation means adopted is consistent with the parameters of the market appliances to ensure the compatibility of the device.

[0047] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device, characterized in that, include: Box body (1), with mounting rings (2) fixedly connected to the outer corners of the four corners of the box body (1); The lid (3) is rotatably connected to the top front side of the box body (1), and the lid (3) is locked to the box body (1) on both sides by bolts (4); Dust cover one (5), the dust cover one (5) is fixedly connected to the top of the box body (1); The relay (6) is fixedly installed inside the housing (1) by bolts (4); A connecting wire fixing assembly (7) is provided at the top and bottom of the box (1) and is used to clamp and fix the connecting wire connected to the relay (6). Dust cover two (8) is fixedly connected to the left and right sides inside the box body (1); Heat dissipation and dust removal component (9) is disposed inside dust cover one (5) and dust cover two (8).

2. The dust removal device according to claim 1, characterized in that: The connecting wire fixing assembly (7) includes A fixing tube (701) is fixedly connected to the top and bottom of the inside of the box (1). The fixing tube (701) can be used for inserting connecting wires and ventilation. A limiting shaft (702) is fixedly connected to the top and bottom of the box body (1), and a limiting plate (703) is fixedly connected to one end of the limiting shaft (702) away from the box wall of the box body (1). A sliding frame (704) is slidably connected to the outside of the limiting shaft (702); Spring (705), the spring (705) is sleeved on the outside of the limiting shaft (702), one end of the spring (705) is fixedly connected to the box (1) through a damper, and the other end of the spring (705) is fixedly connected to the sliding frame (704); The clamp (706) is fixedly installed on the front side of the sliding frame (704) by bolts (4). The side of the clamp (706) that contacts the connecting line has an anti-slip elastic rubber pad.

3. The dust removal device according to claim 1, characterized in that: The heat dissipation and dust removal assembly (9) includes The motor (901) is fixedly installed inside the dust cover (5). The two ends of the drive shaft of the motor (901) are fixedly connected to the rotating shaft (902). The support frame (903) is fixedly connected inside the dust cover (5) to assist the rotating shaft (902) in rotating. Synchronous pulley one (904), which is fixedly connected to one end of the rotating shaft (902); Synchronous wheel 2 (905), the inner side of the box body (1) and dust cover 2 (8) is provided with a rotating groove, the synchronous wheel 2 (905) is rotatably connected to the inner side of the rotating groove, and a fan blade (906) is fixedly connected to the inner side of the synchronous wheel 2 (905); An auxiliary shaft (907) is rotatably connected between the housing (1) and the dust cover (8); Synchronous belt (908), which is constrained by auxiliary shaft (907) and sleeved on the outside of synchronous pulley one (904) and synchronous pulley two (905).

Images