Waterproof controller

Abstract

The utility model discloses a waterproof controller, which comprises a controller shell and a wire passing groove, a bottom sealing mechanism for sealing the bottom of the controller shell is arranged at the bottom of the controller shell, and L-shaped support frames are arranged on two sides of the bottom sealing mechanism. The bottom of the bottom sealing mechanism is slidably connected with a heat dissipation mechanism for dissipating heat in the controller shell, and the controller shell is provided with a wire passing groove sealing mechanism for sealing the wire passing groove. According to the utility model, the bottom of the controller shell is sealed by the bottom sealing mechanism, so that external water vapor and water stain can be prevented from entering the controller shell, the controller shell can be prevented from directly contacting with a control cabinet by the L-shaped support frame, and then the heat generated by the controller shell can be quickly dissipated by the heat dissipation mechanism, so that the heat dissipation efficiency is improved. And the arranged wire passing groove sealing mechanism can be used for arranging the wire harness and can be used for sealing the wire passing groove, so that external water, steam, water stains and the like are prevented from entering the controller shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field, concretely is a waterproof controller. BACKGROUND

[0002] The fire control cabinet is a special electrical control device for monitoring and managing the fire control system in the building. It is usually installed in the key position of the building, such as the fire control room, the corridor or the specific room, so as to facilitate the monitoring and operation.

[0003] The controller is usually installed in the fire control cabinet when the fire pump is used. The use scene of the fire pump is relatively humid, and even water stains may appear. Therefore, the traditional controller may be easily affected by the water vapor outside through the wire slot or the bottom into the controller, thereby affecting the normal use of the controller. Therefore, we provide a waterproof controller. UTILITY MODEL CONTENT

[0004] The utility model discloses a waterproof controller, which solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waterproof controller, including controller casing, the one side of controller casing is equipped with the wire slot for the wiring harness installation, the bottom of controller casing is provided with the bottom sealing mechanism that seals the bottom of controller casing, the both sides of bottom sealing mechanism all are provided with the support frame of " L " shape, the first installation slot of two groups is equipped on the support frame, the bottom of bottom sealing mechanism is connected with the heat dissipation mechanism that the controller casing interior heat radiates, the position that controller casing is equipped with the wire slot sealing mechanism that seals the wire slot on corresponding.

[0006] Further, the bottom sealing mechanism includes a bottom plate, a sealing frame, a sealing ring, a first locking bolt and a threaded locking block. The sealing frame is fixedly installed on the top of the bottom plate. The outer wall of the sealing frame is provided with a plurality of sealing rings that are attached to the inner wall of the controller casing. A plurality of threaded locking blocks are fixedly installed on the outer wall of the controller casing. The first locking bolt is threadedly connected to the threaded locking block on the bottom plate.

[0007] Further, the heat dissipation mechanism includes positioning sliding rails, heat dissipation fins and positioning blocks. Two groups of positioning sliding rails are fixedly installed on the bottom of the bottom plate. The top of the heat dissipation fin is fixedly installed with two groups of positioning blocks that are slidingly connected to the positioning sliding rails.

[0008] Further, the wire slot sealing mechanism comprises a sealing ball, a mounting plate, a second locking bolt, a wire passing plate and wire passing holes, a plurality of threaded holes are formed on the controller housing and located outside the wire slot, the mounting plate is fixedly installed on the outer wall of the sealing ball, the second locking bolt is arranged on the mounting plate and is threadedly connected with the threaded hole, the wire passing plate is arranged through the sealing ball, a plurality of wire passing holes are formed in the wire passing plate, and the outer wall of the sealing ball is attached to the wire slot.

[0009] Further, the manufacturing material of the heat dissipation fin is aluminum material, and the manufacturing material of the sealing ball is rubber material.

[0010] Further, one side of the wire slot is provided with an arc-shaped slot, and the arc-shaped slot is attached to the outer wall of the sealing ball.

[0011] Compared with the prior art, the wire slot of the utility model can extend the wire harness to the inside of the controller housing, the bottom sealing mechanism arranged subsequently seals the bottom of the controller housing, so that the external water vapor and water stains can be prevented from entering the controller housing, the L-shaped support frame arranged subsequently can prevent the controller housing from directly contacting the control cabinet, so that the water stains on the control cabinet can be prevented from directly entering the inside of the controller housing, and the heat dissipation mechanism arranged subsequently can be installed at the bottom of the bottom sealing mechanism according to the need, so that the heat generated by the controller housing can be quickly dissipated, and the wire slot sealing mechanism arranged subsequently can regularize the wire harness and seal the wire slot, so that the external water vapor and water stains can be prevented from entering the inside of the controller housing. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view structural schematic diagram of the utility model;

[0013] Figure 2 It is a perspective view structural schematic diagram of the bottom sealing mechanism and the heat dissipation mechanism of the utility model;

[0014] Figure 3 It is a perspective view structural schematic diagram of the wire slot sealing mechanism of the utility model.

[0015] In the drawing: 1, controller housing; 2, wire slot; 3, bottom sealing mechanism; 4, support frame; 5, first mounting slot; 6, heat dissipation mechanism; 7, wire slot sealing mechanism; 8, bottom plate; 9, sealing frame; 10, sealing ring; 11, first locking bolt; 12, threaded locking block; 13, positioning slide rail; 14, heat dissipation fin; 15, positioning block; 16, threaded hole; 17, sealing ball; 18, mounting plate; 19, second locking bolt; 20, wire passing plate; 21, wire passing hole. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0017] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a waterproof controller, including controller shell 1, the side of the controller shell 1 is equipped with the wire harness installation pass line groove 2, the bottom of the controller shell 1 is provided with the bottom sealing mechanism 3 for the bottom sealing of controller shell 1, the both sides of the bottom sealing mechanism 3 are provided with the support frame 4 of "L" shape, the first installation groove 5 of two groups is equipped on the support frame 4, the bottom of the bottom sealing mechanism 3 is slidably connected with the heat dissipation mechanism 6 for the heat dissipation of controller shell 1 inside, the position of the controller shell 1 and corresponding pass line groove 2 is provided with the pass line groove sealing mechanism 7 for the sealing of pass line groove 2.

[0018] Wherein, the wire harness can be extended to the inside of the controller shell 1 by the pass line groove 2, then the bottom of the controller shell 1 is sealed by the bottom sealing mechanism 3, so that the outside water vapor and water stain can be prevented from entering the controller shell 1, the "L" shaped support frame 4 can prevent the controller shell 1 from directly contacting the control cabinet, prevent the water stain on the control cabinet from directly entering the inside of the controller shell 1, then the heat dissipation mechanism 6 can be installed at the bottom of the bottom sealing mechanism 3 as needed, so that the heat generated by the controller shell 1 can be quickly dissipated, and the pass line groove sealing mechanism 7 can be arranged to seal the pass line groove 2 and prevent the outside water vapor and water stain from entering the inside of the controller shell 1.

[0019] Please refer to Figure 1 And Figure 2 The bottom sealing mechanism 3 includes a bottom plate 8, a sealing frame 9, a sealing ring 10, a first locking bolt 11 and a threaded locking block 12, the top of the bottom plate 8 is fixedly installed with the sealing frame 9, the outer wall of the sealing frame 9 is provided with a plurality of sealing rings 10 abutting the inner wall of the controller shell 1, a plurality of threaded locking blocks 12 are fixedly installed on the outer wall of the controller shell 1, and the first locking bolt 11 is provided on the bottom plate 8 and is threadedly connected with the threaded locking block 12.

[0020] Wherein, when the bottom sealing mechanism 3 is installed, the sealing frame 9 on the bottom plate 8 is inserted into the controller housing 1, and the sealing ring 10 arranged outside the sealing frame 9 can seal the bottom of the controller housing 1, preventing water vapor and water from entering the inside of the controller housing 1, and then the first locking bolt 11 and the threaded locking block 12 can be used to install the bottom plate 8.

[0021] Please refer to Figure 1 and Figure 2 , the heat dissipation mechanism 6 includes positioning slide rails 13, heat dissipation fins 14 and positioning blocks 15, two groups of positioning slide rails 13 are fixedly installed on the bottom of the bottom plate 8, and two groups of positioning blocks 15 are fixedly installed on the top of the heat dissipation fins 14 and are in sliding connection with the positioning slide rails 13, and the heat dissipation fins 14 are made of aluminum material.

[0022] Wherein, when the controller housing 1 needs to be cooled, the positioning blocks 15 on the heat dissipation fins 14 are in sliding connection with the slide rails 13, so that the heat dissipation fins 14 made of aluminum material can quickly dissipate the heat generated by the controller housing 1.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3 , the wire slot sealing mechanism 7 includes a sealing ball 17, a mounting plate 18, a second locking bolt 19, a wire plate 20 and a wire hole 21, a plurality of threaded holes 16 are formed on the outside of the wire slot 2 of the controller housing 1, the mounting plate 18 is fixedly installed on the outer wall of the sealing ball 17, the second locking bolt 19 is arranged on the mounting plate 18 and is in threaded connection with the threaded hole 16, the wire plate 20 is arranged through the sealing ball 17, a plurality of wire holes 21 are formed on the wire plate 20, the outer wall of the sealing ball 17 is in contact with the wire slot 2, and the sealing ball 17 is made of rubber material.

[0024] Wherein, when the wire harness inside the controller housing 1 is pulled out through the wire slot 2, the wire harness is pulled out through the wire hole 21, then the sealing ball 17 made of rubber material is in contact with the wire slot 2, and after the sealing ball 17 is in contact with the wire slot 2, the second locking bolt 19 is screwed into the threaded hole 16, thereby sealing the wire slot 2.

[0025] Please refer to Figure 1 , one side of the wire slot 2 is provided with an arc-shaped slot, and the arc-shaped slot is in contact with the outer wall of the sealing ball 17, so that the sealing ball 17 and the wire slot 2 can be in full contact and sealing.

[0026] In use, first, the wire slot 2 can extend the wire harness to the inside of the controller housing 1, and then the bottom sealing mechanism 3 seals the bottom of the controller housing 1, so that the outside water vapor and water can be prevented from entering the controller housing 1, the "L" shaped support frame 4 can prevent the controller housing 1 from directly contacting the control cabinet, and prevent the water on the control cabinet from directly entering the inside of the controller housing 1, and then the heat dissipation mechanism 6 can be installed at the bottom of the bottom sealing mechanism 3, so that the heat generated by the controller housing 1 can be quickly dissipated, and the wire slot sealing mechanism 7 can be regularized and sealed, and can be sealed, prevent the outside water vapor and water from entering the inside of the controller housing 1, when the bottom sealing mechanism 3 is installed, the sealing frame 9 on the bottom plate 8 is inserted into the inside of the controller housing 1, and the sealing ring 10 outside the sealing frame 9 can complete the bottom sealing of the controller housing 1, prevent the outside water vapor and water from entering the inside of the controller housing 1, and then the first locking bolt 11 and the threaded locking block 12 can be used to install the bottom plate 8, when the controller housing 1 needs to be cooled, the positioning block 15 on the heat sink 14 is connected with the sliding rail 13, so that the heat sink 14 made of aluminum material can quickly dissipate the heat generated by the controller housing 1, when the wire harness in the controller housing 1 is pulled out through the wire slot 2, the wire harness is pulled out through the wire hole 21, and then the sealing ball 17 made of rubber material is contacted with the wire slot 2, after the sealing ball 17 is contacted with the wire slot 2, the second locking bolt 19 can be screwed into the threaded hole 16, that is, the sealing of the wire slot 2 is completed.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A waterproof controller comprising a controller housing (1), one side of the controller housing (1) is provided with a wire slot (2) for wiring harness installation, characterized in that: The bottom of the controller housing (1) is provided with a bottom sealing mechanism (3) for sealing the bottom of the controller housing (1), both sides of the bottom sealing mechanism (3) are provided with "L"-shaped support frames (4), two groups of first mounting grooves (5) are formed in the support frames (4), and a heat dissipation mechanism (6) for dissipating heat in the controller housing (1) is slidably connected to the bottom of the bottom sealing mechanism (3), and a wire slot sealing mechanism (7) for sealing the wire slot (2) is arranged on the controller housing (1) and corresponds to the position of the wire slot (2).

2. A waterproof controller according to claim 1, characterized in that: The bottom sealing mechanism (3) comprises a bottom plate (8), a sealing frame (9), a sealing ring (10), a first locking bolt (11) and a threaded locking block (12), the top of the bottom plate (8) is fixedly provided with the sealing frame (9), the outer wall of the sealing frame (9) is provided with a plurality of sealing rings (10) abutting the inner wall of the controller housing (1), a plurality of threaded locking blocks (12) are fixedly arranged on the outer wall of the controller housing (1), and the first locking bolt (11) is threadedly connected to the threaded locking block (12) on the bottom plate (8).

3. A waterproof controller according to claim 2, wherein: The heat dissipation mechanism (6) comprises positioning sliding rails (13), heat dissipation fins (14) and positioning blocks (15), the bottom of the bottom plate (8) is fixedly provided with two groups of positioning sliding rails (13), and the top of the heat dissipation fin (14) is fixedly provided with two groups of positioning blocks (15) slidably connected with the positioning sliding rails (13).

4. A waterproof controller according to claim 3, wherein: The wire slot sealing mechanism (7) comprises a sealing ball (17), a mounting plate (18), a second locking bolt (19), a wire passing plate (20) and a wire passing hole (21), a plurality of threaded holes (16) are formed in the outer portion of the wire slot (2) on the controller housing (1), the outer wall of the sealing ball (17) is fixedly provided with the mounting plate (18), the second locking bolt (19) is threadedly connected to the threaded hole (16) on the mounting plate (18), the wire passing plate (20) penetrates through the sealing ball (17), a plurality of wire passing holes (21) are formed in the wire passing plate (20), and the outer wall of the sealing ball (17) abuts the wire slot (2).

5. A waterproof controller according to claim 4, wherein: The manufacturing material of the heat dissipation fin (14) is aluminum material, and the manufacturing material of the sealing ball (17) is rubber material.

6. A waterproof controller according to claim 4, wherein: One side of the wire slot (2) is provided with an arc-shaped slot, and the arc-shaped slot abuts the outer wall of the sealing ball (17).

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