Waterproof and dustproof housing of electric appliance

Abstract

The waterproof and dustproof housing comprises an electric appliance main body, the side end of the electric appliance main body is electrically connected with a joint, the outer wall of the electric appliance main body is sleeved with a housing, the surface of the housing is provided with a sliding groove in an opening and closing manner, the surface of the electric appliance main body is fixedly provided with a sliding block, and the sliding block is clamped on the inner wall of the sliding groove in a sliding manner. A sealing structure is assembled on the side wall of the shell in a penetrating mode, an electric appliance is protected through the shell, the electric appliance needing to be used in a special environment can be protected, the shell is made of a heat conduction material, heat dissipation of the electric appliance is facilitated, displacement of an electric appliance body can be adjusted through arrangement of a sliding groove and a sliding block, and therefore a connector is adjusted to stretch out of the shell to conduct wiring work; through the arrangement of the sealing structure, when the equipment does not need to be externally connected with a wire body, the electric appliance can be well sealed, and the waterproof and dustproof effects of the electric appliance are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance protection, in particular to a waterproof and dustproof shell of an electrical appliance. Background Art

[0002] The waterproof and dustproof housing of electrical appliances is designed to protect electrical equipment from the intrusion of moisture and dust. It is a very important component of electrical products, which can extend the service life of electrical equipment, improve reliability, and ensure the normal operation of electrical equipment in harsh environments. The existing dustproof and waterproof housing of electrical appliances cannot effectively protect the interfaces. The interfaces can only be covered with a single dust cover for protection, which is poor in practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a waterproof and dustproof housing for an electrical appliance to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and dustproof casing for an electrical appliance, comprising an electrical appliance body, a side end of the electrical appliance body being electrically connected to a joint, an outer wall of the electrical appliance body being sleeved with a casing, a surface of the casing being opened and closed with a slide groove, a surface of the electrical appliance body being fixedly equipped with a slider, the slider being slidably engaged with the inner wall of the slide groove, and a sealing structure being penetrated and equipped on the side wall of the casing.

[0005] Preferably, the sealing structure includes a sliding rod, which is installed through the side wall of the outer shell, and the inner end of the sliding rod is fixedly installed with a support, the outer wall of the sliding rod is sleeved with a spring, one end of the spring is connected to the inner wall of the outer shell, and the other side of the spring is connected to the support, and the outer end of the sliding rod is fixedly installed with a sealing cover, which fits tightly with the outer wall of the outer shell.

[0006] Preferably, it further comprises a dust collecting structure, wherein the dust collecting structure is fixedly mounted on the lower end of the housing;

[0007] The dust collecting structure includes a dust collecting bin, which is fixedly mounted at the lower end of the shell, the surface of the dust collecting bin is connected to the inner cavity of the shell through a connecting pipe, a fan is installed through the side wall of the dust collecting bin, a filter is fixedly installed on the inner wall of the dust collecting bin, an opening is provided at the lower end of the dust collecting bin, and a baffle is rotatably mounted at the lower end of the dust collecting bin, and the baffle is screwed to the outer wall of the dust collecting bin through screws.

[0008] Preferably, the outer side wall of the sealing structure is fixedly equipped with a pull ring.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: a complete appliance is formed by the cooperation between the electrical body and the connector, and the power supply and data line are connected through the connector to facilitate the operation of the appliance. The electrical appliance is protected by the outer shell, and the appliance that needs to be used in a special environment can be protected. The outer shell uses heat-conducting materials to facilitate the heat dissipation of the appliance. The displacement of the electrical body can be adjusted through the setting of the slide groove and the slider, so as to adjust the connector to extend out of the outer shell for wiring work. Through the setting of the sealing structure, when the equipment does not need to be connected to the external wiring body, the electrical appliance can be well sealed to ensure the waterproof and dustproof effect of the electrical appliance. At the same time, through the setting of the sealing structure, it can cooperate with the electrical body. When adjusting the electrical body, after the connector and the outer shell are connected and sealed, the sealing structure is opened to facilitate the wiring of the electrical appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural cross-sectional view of the utility model;

[0011] Figure 2 It is a planar structural sectional view of the utility model;

[0012] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0013] In the figure: 1-housing, 2-electrical body, 3-connector, 4-slide groove, 5-slider, 6-sealing structure, 61-slide rod, 62-sealing cover, 63-spring, 64-support, 7-dust collecting structure, 71-fan, 72-dust collecting bin, 73-filter, 74-baffle, 75-screw, 8-pull ring. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3 The utility model provides an electrical waterproof and dustproof casing, including an electrical body 2, a side end of the electrical body 2 is electrically connected to a joint 3, an outer wall of the electrical body 2 is sleeved with a casing 1, a surface of the casing 1 is opened and closed with a slide groove 4, a surface of the electrical body 2 is fixedly equipped with a slider 5, the slider 5 is slidably engaged with the inner wall of the slide groove 4, and a side wall of the casing 1 is penetrated and equipped with a sealing structure 6.

[0016] Through the cooperation of the electrical main body 2 and the connector 3, a complete electrical appliance is formed. The power supply and data line are connected through the connector 3 to facilitate the operation of the electrical appliance. The electrical appliance is protected by the outer shell 1, and the electrical appliance that needs to be used in a special environment can be protected. The outer shell 1 uses a heat-conducting material to facilitate the heat dissipation of the electrical appliance. Through the setting of the slide groove 4 and the slider 5, the displacement of the electrical main body 2 can be adjusted, so as to adjust the connector 3 to extend out of the outer shell 1 for wiring work. Through the setting of the sealing structure 6, when the equipment does not need to be connected to the external wiring body, the electrical appliance can be well sealed to ensure the waterproof and dustproof effect of the electrical appliance. At the same time, through the setting of the sealing structure 6, it can cooperate with the electrical main body 2. When adjusting the electrical main body 2, after the connector 3 is connected and sealed with the outer shell 1, the sealing structure is opened to facilitate the wiring of the electrical appliance.

[0017] The sealing structure 6 includes a slide rod 61, which is installed through the side wall of the shell 1, and the inner end of the slide rod 61 is fixedly installed with a support 64. The outer wall of the slide rod 61 is sleeved with a spring 63, one end of the spring 63 is connected to the inner wall of the shell 1, and the other side of the spring 63 is connected to the support 64. The outer end of the slide rod 61 is fixedly installed with a sealing cover 62, and the sealing cover 62 is tightly fitted with the outer wall of the shell 1.

[0018] When it is necessary to use electrical wiring, move the slider 5, and the slider 5 displaces in accordance with the inner wall of the slide groove 4, maintaining a fixed track. At the same time, the slider 5 drives the electrical body 2 and the connector 3 to displace at the same time, and squeezes the support 64 to displace. The support 64 squeezes the spring 63 to deform it and accumulate force. At this time, the slide bar 61 displaces at the same time and drives the sealing cover 62 to displace. At this time, the sealing cover 62 is away from the outer shell 1. At this time, the connector 3 penetrates the outer shell 1 and fits tightly with the inner wall of the outer shell 1. At this time, pull open the sealing cover 62, away from the connector 3, and connect the wire to the connector 3. The above adjustment process keeps the seal throughout the whole process.

[0019] It also includes a dust collecting structure 7, which is fixedly assembled at the lower end of the housing 1;

[0020] The dust collecting structure 7 includes a dust collecting bin 72, which is fixedly mounted at the lower end of the outer shell 1. The surface of the dust collecting bin 72 is connected to the inner cavity of the outer shell 1 through a connecting pipe. A fan 71 is installed through the side wall of the dust collecting bin 72. A filter screen 73 is fixedly installed on the inner wall of the dust collecting bin 72. An opening is provided at the lower end of the dust collecting bin 72, and a baffle 74 is rotatably mounted at the lower end of the dust collecting bin 72. The baffle 74 is screwed to the outer wall of the dust collecting bin 72 through screws 75.

[0021] When dust collection is required on the inner wall of the housing 1, the fan 71 is turned on to ensure that the airflow direction is from the dust collecting bin 72 to the outside of the device. At this time, the connecting pipe also generates suction, and dust and impurities will enter the dust collecting bin 72 through the connecting pipe and be blocked by the filter 73 to avoid damage to the fan 71. When the dust collection is completed, the screws 75 are loosened, and the baffle 74 is opened to remove the dust through the opening.

[0022] A pull ring 8 is fixedly mounted on the outer side wall of the sealing structure 6 .

[0023] The pull ring 8 facilitates pulling the sealing structure 6 .

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and dustproof housing for an electrical appliance, characterized in that: The invention comprises an electrical appliance body (2), the side end of the electrical appliance body (2) is electrically connected to a joint (3), the outer wall of the electrical appliance body (2) is sleeved with a shell (1), the surface of the shell (1) is opened and closed with a slide groove (4), the surface of the electrical appliance body (2) is fixedly equipped with a slider (5), the slider (5) is slidably engaged with the inner wall of the slide groove (4), and the side wall of the shell (1) is penetrated and equipped with a sealing structure (6).

2. The waterproof and dustproof housing for an electrical appliance according to claim 1, characterized in that: The sealing structure (6) comprises a slide rod (61), the slide rod (61) is penetrated and assembled on the side wall of the outer shell (1), the inner end of the slide rod (61) is fixedly assembled with a support (64), the outer wall of the slide rod (61) is sleeved with a spring (63), one end of the spring (63) is connected to the inner wall of the outer shell (1), and the other side of the spring (63) is connected to the support (64), and the outer end of the slide rod (61) is fixedly assembled with a sealing cover (62), and the sealing cover (62) is tightly fitted with the outer wall of the outer shell (1).

3. The waterproof and dustproof housing for an electrical appliance according to claim 1, characterized in that: It also includes a dust collecting structure (7), wherein the dust collecting structure (7) is fixedly mounted on the lower end of the housing (1); The dust collecting structure (7) comprises a dust collecting bin (72), the dust collecting bin (72) being fixedly mounted on the lower end of the outer shell (1), the surface of the dust collecting bin (72) being connected to the inner cavity of the outer shell (1) via a connecting pipe, a fan (71) being installed through the side wall of the dust collecting bin (72), a filter screen (73) being fixedly installed on the inner wall of the dust collecting bin (72), an opening being provided at the lower end of the dust collecting bin (72), and a baffle (74) being rotatably mounted on the lower end of the dust collecting bin (72), the baffle (74) being screwed to the outer wall of the dust collecting bin (72) via screws (75).

4. The waterproof and dustproof housing for an electrical appliance according to claim 1, characterized in that: A pull ring (8) is fixedly mounted on the outer side wall of the sealing structure (6).

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