House building electrical switch wire box protection device

Abstract

The utility model relates to the technical field of electrical switch wire boxes, in particular to a protection device for an electrical switch wire box of a house building. The limiting frame is fixedly arranged on the outer wall of the wire box body, and the limiting frame is located below the opening; a plurality of limiting blocks are movably inserted into the open holes respectively, springs are arranged on the side walls of the limiting blocks, and the two ends of the springs are connected with the inner wall of the wire box body and the limiting blocks respectively; the cover plate movably covers the opening of the wire box body, a stop block is arranged on the inner wall of the cover plate, the stop block movably abuts against the limiting block, limiting plates are fixedly arranged on the four sides of the cover plate, the limiting plates movably abut against the limiting frame, and the ends of the adjusting blocks are movably inserted into grooves in the limiting plates; the limiting block is movably clamped in the groove of the limiting plate by utilizing the guiding effect of the inclined surface of the stop block, so that the movement of the limiting plate is limited, the limiting plate is propped against the limiting frame, and water is prevented from entering the wire box body.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical switch boxes, in particular to a protective device for an electrical switch box of a building. Background Art

[0002] When constructing the wall of an existing electrical switch box in a house, a cover plate is usually installed at the opening of the box, and then the wall construction is carried out. However, the sealing of the cover plate protection is not strong, which makes it easy for water to enter the box through the gap. Therefore, a protective device for the electrical switch box in a house is urgently needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed housing building electrical switch box protection device in view of the defects and shortcomings of the prior art, which can solve the technical problems in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises:

[0005] The wire box body is a rectangular structure with an upper opening, and a hole is provided through the side wall of the wire box body;

[0006] A limit frame, wherein the limit frame is fixedly arranged on the outer wall of the wire box body and is located below the opening;

[0007] Limit blocks, wherein there are several limit blocks, which are movably inserted in the openings respectively, and springs are arranged on the side walls of the limit blocks, and the two ends of the springs are respectively connected to the inner wall of the wire box body and the limit blocks;

[0008] A cover plate, wherein the cover plate is movably arranged at the opening of the wire box body, and a stopper is arranged on the inner wall of the cover plate, and the stopper is movably abutted against the limit block, and limit plates are fixedly arranged on the four sides of the cover plate, and the limit plates movably abut against the limit frame, and the end of the adjustment block is movably inserted into the groove on the limit plate;

[0009] A limiting component is arranged on the bottom surface of the cover plate.

[0010] Preferably, the limiting component comprises:

[0011] An adjusting screw, wherein the adjusting screw is screwed to the middle of the cover plate by a bearing, and an adjusting block is screwed to the adjusting screw thread;

[0012] Rotating rods, there are several rotating rods, and the ends of the several rotating rods are respectively screwed on the adjustment block at equal angles by using hinge seats;

[0013] There are several plug rods, which are movably inserted on the bottom surface of the cover plate, and one end of the plug rod is screwed with the end of the rotating rod by using a rotating rod, and the other end of the plug rod is movably inserted in the groove body of the wire box body.

[0014] Preferably, a rubber pad is provided on the limiting frame.

[0015] Preferably, the ends of the plurality of limit blocks are all provided with anti-wear ends.

[0016] Preferably, a clamping block is provided on the bottom surface of the cover plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model described in the protective device for the electrical switch box of a house building utilizes the guiding effect of the inclined surface of the block to make the limit block movably clamped in the groove of the limit plate, thereby limiting the movement of the limit plate, so that the limit plate contacts the limit frame, and prevents water from entering the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the cover plate and the limiting component in the utility model.

[0020] Figure 3 It is a structural schematic diagram of the limit assembly in the utility model.

[0021] Figure 4 It is a schematic diagram of the connection structure between the rotating rod and the inserting rod in the utility model.

[0022] Description of reference numerals:

[0023] Wire box body 1, opening 2, limit frame 3, limit block 4, spring 5, cover plate 6, stop block 7, limit plate 8, limit assembly 9, adjusting screw 10, adjusting block 11, rotating rod 12, plug rod 13, rubber pad 14, anti-wear end 15, and clamping block 16. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1 -- Figure 4 As shown, this specific implementation adopts the following technical solution: it includes:

[0026] The wiring box body 1 is a rectangular structure with an upper opening, and a hole 2 is provided through the side wall of the wiring box body 1. The wiring box body 1 is consistent with the wiring box used in existing housing construction;

[0027] The limit frame 3 is fixedly arranged on the outer wall of the wire box body 1, and the limit frame 3 is located below the opening 2. The limit frame 3 plays a role of limiting. The limit frame 3 is provided with a rubber pad 14 to improve the sealing performance of the wire box body 1;

[0028] The limit blocks 4 are several in number, and the several limit blocks 4 are movably inserted in the opening 2, and a spring 5 is provided on the side wall of the limit block 4, and the two ends of the spring 5 are respectively connected to the inner wall of the wire box body 1 and the limit block 4, and the elastic force of the spring 5 is used to facilitate the limit block 4 to move in the opening 2, and the ends of the several limit blocks 4 are provided with anti-wear ends 15 to improve the service life of the limit block 4;

[0029] The cover plate 6 is movably covered at the opening of the wiring box body 1, and a stopper 7 is provided on the inner wall of the cover plate 6, and the stopper 7 is movably in contact with the limit block 4. The four sides of the cover plate 6 are fixedly provided with limit plates 8, and the limit plates 8 are movably in contact with the limit frame 3, and the end of the adjustment block 11 is movably inserted in the groove on the limit plate 8. The cover plate 6 plays a blocking role, which is convenient for blocking the opening of the wiring box body 1. At the same time, the guiding effect of the inclined surface of the stopper 7 is utilized to make the limit block 4 inserted in the groove of the limit plate 8, thereby limiting the position of the cover plate 6, avoiding the cover plate 6 from loosening at the opening of the wiring box body 1, and preventing water from entering the wiring box body 1. The bottom surface of the cover plate 6 is provided with a card block 16, and the limiting effect of the card block 16 is utilized to facilitate the installation of the cover plate 6 at the opening of the wiring box body 1;

[0030] The limiting component 9 is arranged on the bottom surface of the cover plate 6. The limiting component 9 is used to fix the cover plate 6 at the opening of the wire box body 1. The limiting component 9 includes:

[0031] The adjusting screw 10 is screwed to the middle of the cover plate 6 by a bearing, and an adjusting block 11 is screwed to the adjusting screw 10. The adjusting screw 10 plays an adjusting role, which facilitates the adjustment of the position of the adjusting block 11.

[0032] The rotating rod 12 is a plurality of rotating rods 12, and the ends of the plurality of rotating rods 12 are respectively connected to the adjusting block 11 at equal angles by means of hinge seats, and the rotating rods 12 are driven to rotate to corresponding angles according to the position of the adjusting block 11;

[0033] The plug rod 13 is a plurality of plug rods 13, which are movably inserted on the bottom surface of the cover plate 6, and one end of the plug rod 13 is screwed to the end of the rotating rod 12 by a rotating rod, and the other end of the plug rod 13 is movably inserted in the groove body of the wire box body 1. According to the rotation of the rotating rod 12, the corresponding plug rod 13 is driven to slide on the bottom surface of the cover plate 6, so that the end of the plug rod 13 is inserted in the groove body of the wire box body 1, thereby fixing the cover plate 6 at the opening of the wire box body 1.

[0034] When using the utility model, when the operator is constructing the wall surface on which the wire box body 1 is installed, the operator, through the limiting effect of the clamping block 16, movably covers the cover plate 6 at the opening of the wire box body 1, and movably abuts the limiting plate 8 on the limiting frame 3, so that the clamping block 16 movably abuts on the inner wall of the wire box body 1, and when the cover plate 6 is installed on the wire box body 1, the stopper 7 is in contact with the limiter 4, and the elastic force of the spring 5 is used to make the anti-wear end 15 of the limiter 4 abut on the inclined surface of the stopper 7, and then the limiter 4 is extended out of the opening 2 through the guiding effect of the inclined surface, so that The end of the limit block 4 is movably inserted in the groove on the limit plate 8, so that the limit plate 8 moves at the same time, so that the limit plate 8 contacts the limit frame 3 to prevent water from entering the wire box body 1 from the connection between the limit frame 3 and the limit plate 8. Then the operator turns the hand screw on the end of the adjusting screw 10, and the adjusting screw 10 drives the adjusting block 11 to move, and the adjusting block 11 drives the rotating rod 12 to rotate, and the rotating rod 12 drives the corresponding plug rod 13 to move on the cover plate 6, so that the end of the plug rod 13 is movably inserted in the groove body on the wire box body 1, and the cover plate 6 is fixed on the wire box body 1.

[0035] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0036] 1. Set the limit plate 8, and through the guiding effect of the inclined surface of the stopper 7, the limit block 4 is movably clamped in the groove on the limit plate 8, thereby limiting the movement of the limit plate 8, and the limit plate 8 is pressed against the limit frame 3 to prevent water from entering the wire box body 1;

[0037] 2. Set the limit assembly 9, and drive the adjustment block 11 to move by adjusting the screw 10, thereby driving the rotating rod 12 and the insertion rod 13 to move, so that the insertion rod 13 is inserted into the groove body of the wire box body 1, and the cover plate 6 is fixed on the wire box body 1.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective device for electrical switch box of a building. It is characterized in that It contains: A wire box body (1), wherein the wire box body (1) is a rectangular structure with an opening at the top, and an opening (2) is provided through the side wall of the wire box body (1); A limit frame (3), wherein the limit frame (3) is fixedly arranged on the outer wall of the wire box body (1), and the limit frame (3) is located below the opening (2); A limit block (4), wherein the limit blocks (4) are in plurality and are movably inserted into the opening (2), and a spring (5) is provided on the side wall of the limit block (4), and the two ends of the spring (5) are respectively connected to the inner wall of the wire box body (1) and the limit block (4); A cover plate (6), wherein the cover plate (6) is movably arranged at the opening of the wire box body (1), and a stopper (7) is arranged on the inner wall of the cover plate (6), the stopper (7) and the limit block (4) are movably abutted against each other, and limit plates (8) are fixedly arranged on four sides of the cover plate (6), the limit plates (8) movably abut against the limit frame (3), and the end of the adjustment block (11) is movably inserted into a groove on the limit plate (8); A limiting component (9), wherein the limiting component (9) is arranged on the bottom surface of the cover plate (6).

2. A protective device for electrical switch box of a building according to claim 1, Features: The limiting component (9) comprises: An adjusting screw (10), wherein the adjusting screw (10) is screwed to the middle of the cover plate (6) by means of a bearing, and an adjusting block (11) is screwed to a thread on the adjusting screw (10); A rotating rod (12), wherein there are a plurality of rotating rods (12), and the ends of the plurality of rotating rods (12) are respectively screwed to the adjusting block (11) at equal angles by means of hinge seats; The insertion rod (13) is a plurality of the insertion rods (13), and the plurality of insertion rods (13) are movably inserted on the bottom surface of the cover plate (6), and one end of the insertion rod (13) is screwed to the end of the rotating rod (12) by means of a rotating rod, and the other end of the insertion rod (13) is movably inserted in the groove body of the wire box body (1).

3. A protective device for electrical switch box of a building according to claim 1, Features: The limiting frame (3) is provided with a rubber pad (14).

4. A protective device for electrical switch box of a building according to claim 1, Features: The ends of the plurality of limit blocks (4) are all provided with anti-wear ends (15).

5. A protective device for electrical switch box of a building according to claim 1, Features: A clamping block (16) is provided on the bottom surface of the cover plate (6).

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