Connecting frame for building electrical equipment

Abstract

The utility model relates to the technical field of building electrical, and discloses a connecting frame for building electrical, which comprises a fixed plate, one side of the fixed plate is fixedly connected with an outer cover, the front side of the outer cover is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first threaded rod, and the surface of the first threaded rod is in threaded connection with a first sliding block. A first control strip is fixedly connected to the left side of the first sliding block, a second control strip is slidably connected to the surface of the first control strip, a second sliding block is fixedly connected to the rear side of the second control strip, and a sliding rod is slidably connected into the second sliding block. According to the utility model, the second control strip enables the first control strip to only perform horizontal displacement so as to adapt to the widths of different distribution boxes, so that the length-width-adjustable distribution box connecting frame for the building is realized, and the problems that the shape and the size of the connecting frame cannot be changed and the connecting frame cannot adapt to the distribution boxes with different sizes are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building electricity, in particular to a connecting frame for building electricity. Background Art

[0002] The electrical connecting frame for buildings is a device used to fix, support and connect electrical equipment, ensuring that the electrical equipment can be stably installed at a predetermined position, preventing the electrical equipment from shaking, toppling, etc. due to its own weight or external force, and guaranteeing its normal operation and use safety. Among the electrical equipment for buildings, the distribution box is a very important electrical equipment.

[0003] The existing connecting frames for building distribution boxes are usually welded or bolt-connected by metal materials. The connecting frames cannot change their shapes and sizes and cannot be adapted to distribution boxes of different sizes. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a connecting frame for building electricity, aiming to improve the problem that the connecting frame for building distribution boxes cannot change its shape and size and cannot be adapted to distribution boxes of different sizes.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A connecting frame for building electricity includes a fixing plate. One side of the fixing plate is fixedly connected with an outer cover. The front side of the outer cover is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a first threaded rod. The surface of the first threaded rod is threadedly connected with a first slider. The left side of the first slider is fixedly connected with a first control bar. The surface of the first control bar is slidably connected with a second control bar. The rear side of the second control bar is fixedly connected with a second slider. A sliding rod is slidably connected inside the second slider. The sliding rod is fixedly connected with the outer cover. The left side of the outer cover is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a second threaded rod. The second threaded rod is threadedly connected with the second slider. A quick disassembly and assembly component is arranged at the rear side of the fixing plate.

[0007] Preferably, the quick disassembly and assembly component includes a plug pin. The plug pin is fixedly connected with the fixing plate. A lock sleeve is slidably connected to the surface of the plug pin. Two first grooves are formed in the middle of the surface of the plug pin. Two second grooves are formed in the inner wall of the lock sleeve. A sliding ball is arranged inside the second groove. A spring is sleeved on the surface of the lock sleeve. A sliding sleeve is slidably connected to the surface of the lock sleeve.

[0008] Preferably, the first threaded rod is rotatably connected with the outer cover.

[0009] Preferably, the second threaded rod is rotatably connected with the outer cover.

[0010] Preferably, a support plate is fixedly connected to the lower part of the front side of the fixed plate.

[0011] Preferably, the spring is located inside the sliding sleeve.

[0012] Preferably, the sliding ball is located outside the first groove.

[0013] Preferably, the rear side of the lock sleeve is fixedly connected to the load-bearing wall.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, the second motor controls the rotation of the second threaded rod to drive the displacement of the second slider. The sliding rod ensures that the second slider does not rotate. The second slider drives the displacement of the second control bar to adapt to the width of different distribution boxes. The first motor controls the rotation of the first threaded rod to drive the displacement of the first slider. The first slider drives the displacement of the first control bar. The second control bar enables the first control bar to only make horizontal displacement to adapt to the width of different distribution boxes, thereby realizing a building electrical distribution box connecting frame with adjustable length and width, and solving the problems that the connecting frame cannot change its shape and size and cannot adapt to distribution boxes of different sizes.

[0016] In the utility model, the sliding ball is stuck in the first groove and the second groove. The position of the sliding sleeve is restricted by the spring, and the protruding part abuts against the sliding ball to prevent the sliding ball from rolling up and down. At this time, the first groove of the bolt is stuck by the sliding ball, resulting in the bolt being unable to be pulled out of the lock sleeve to achieve the fixing effect. When disassembly and assembly are required, the sliding sleeve slides backward to drive the protruding part away from the second card slot. Pulling the bolt makes the sliding ball roll upward out of the first groove, and the bolt can be pulled out to achieve quick disassembly. Pushing the bolt makes the sliding ball roll into the first groove to fix the bolt to achieve quick installation, thereby realizing quick disassembly and assembly, and solving the problem of troublesome disassembly and assembly of the building electrical distribution box connecting frame. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional schematic diagram of a connecting frame for building electrical applications proposed by the utility model;

[0018] Figure 2 is a cross-sectional schematic diagram of a connecting frame for building electrical applications proposed by the utility model;

[0019] Figure 3 is a schematic diagram of the fixing component of a connecting frame for building electrical applications proposed by the utility model;

[0020] Figure 4 is a schematic diagram of the quick disassembly and assembly component of a connecting frame for building electrical applications proposed by the utility model.

[0021] Legend Explanation:

[0022] 1. Outer cover; 2. First motor; 3. Second threaded rod; 4. Fixed plate; 5. Load-bearing wall; 6. First control bar; 7. Second control bar; 8. Support plate; 9. Lock sleeve; 10. Slide bar; 11. Sliding ball; 12. First slider; 13. Second slider; 14. Second motor; 15. Slide sleeve; 16. First threaded rod; 17. Spring; 18. Bolt; 19. First groove; 20. Second groove. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Refer to Figures 1 - 3 , a connecting frame for building electrical appliances, including a fixed plate 4, one side of the fixed plate 4 is fixedly connected with an outer cover 1, the front side of the outer cover 1 is fixedly connected with a first motor 2, the output end of the first motor 2 is fixedly connected with a first threaded rod 16, the surface of the first threaded rod 16 is threadedly connected with a first slider 12, the left side of the first slider 12 is fixedly connected with a first control bar 6, the surface of the first control bar 6 is slidably connected with a second control bar 7, the rear side of the second control bar 7 is fixedly connected with a second slider 13, the inside of the second slider 13 is slidably connected with a slide bar 10, the slide bar 10 is fixedly connected with the outer cover 1, the left side of the outer cover 1 is fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a second threaded rod 3, the second threaded rod 3 is threadedly connected with the second slider 13, and a quick disassembly and assembly component is arranged at the rear side of the fixed plate 4.

[0025] Specifically, the fixed plate 4 fixes the position of the outer cover 1, the outer cover 1 fixes the position of the first motor 2, the first motor 2 drives the first threaded rod 16 to rotate, the first threaded rod 16 drives the first slider 12 to move back and forth, the first slider 12 drives the first control bar 6 to move back and forth, the second control bar 7 controls the first control bar 6 to move horizontally back and forth, the outer cover 1 fixes the position of the second motor 14, the second motor 14 drives the second threaded rod 3 to rotate, the second threaded rod 3 drives the second slider 13 to move left and right, the second slider 13 drives the second control bar 7 to move left and right, and the slide bar 10 controls the second control bar 7 to move horizontally back and forth, so as to achieve the purpose of adapting to distribution boxes of different sizes.

[0026] Refer to Figure 4, the quick disassembly and assembly component includes a plug pin 18, which is fixedly connected to the fixed plate 4. A lock sleeve 9 is slidably connected to the surface of the plug pin 18. Two first grooves 19 are formed in the middle of the surface of the plug pin 18. Two second grooves 20 are formed in the inner wall of the lock sleeve 9. A sliding ball 11 is arranged inside the second groove 20. A spring 17 is sleeved on the surface of the lock sleeve 9. A sliding sleeve 15 is slidably connected to the surface of the lock sleeve 9.

[0027] Specifically, the fixed plate 4 is fixed to the load-bearing wall through the plug pin 18 to achieve the purpose of fixing the height of the distribution box. The lock sleeve 9 controls the sliding direction of the plug pin 18. The first groove 19 is used to engage the sliding ball 11 so that the plug pin 18 cannot be pulled out of the lock sleeve 9. The second groove 20 is used to control the sliding ball 11 to move only in the up and down directions. The spring 17 controls the raised part of the sliding sleeve 15 to stay outside the second groove 20 to prevent the sliding ball 11 from moving upward.

[0028] Refer to Figure 2 , the first threaded rod 16 is rotatably connected to the outer cover 1.

[0029] Specifically, the outer cover 1 is fixed to fix the position of the first threaded rod 16 to prevent the first slider 12 from moving out of the rotation range of the first threaded rod 16 during the movement.

[0030] Refer to Figure 2 , the second threaded rod 3 is rotatably connected to the outer cover 1.

[0031] Specifically, the outer cover 1 is fixed to fix the position of the first threaded rod 16 to prevent the first slider 12 from moving out of the rotation range of the first threaded rod 16 during the movement.

[0032] Refer to Figure 1 , a support plate 8 is fixedly connected to the lower front side of the fixed plate 4.

[0033] Specifically, the fixed plate 4 is used to fix the position of the support plate 8 to keep the support plate 8 always parallel to the ground to prevent the distribution box from sliding down. The support plate 8 is used to support the distribution box.

[0034] Refer to Figure 4 , the spring 17 is located inside the sliding sleeve 15.

[0035] Specifically, the spring 17 is used to control the position of the sliding sleeve 15. When the sliding sleeve 15 moves backward, the spring 17 will rebound to make the sliding sleeve 15 return to the outside of the second groove 20, so that the sliding ball 11 cannot move outward.

[0036] Refer to Figure 4 , the sliding ball 11 is located outside the first groove 19.

[0037] Specifically, the sliding ball 11 rolls downward and can be stuck in the first groove 19 to prevent the bolt 18 from being pulled out of the lock sleeve 9, thus playing a role in fixing the bolt 18.

[0038] Referring to Figure 4 , the rear side of the lock sleeve 9 is fixedly connected to the load-bearing wall 5.

[0039] Specifically, the load-bearing wall 5 is used to fix the lock sleeve 9 and control the position of the lock sleeve 9 to make the distribution box reach the working height.

[0040] Working principle: When it is necessary to change the fixing size of the connecting frame according to the size of the distribution box, first place the distribution box on the support plate 8 so that the right rear corner contacts the outer cover 1. At this time, the second motor 14 drives the second threaded rod 3 to rotate, causing the second slider 13 to move. The second slider 13 can only move horizontally under the control of the slide bar 10, thus driving the second control bar 7 to move horizontally left and right. After the second control bar 7 contacts the distribution box, it stops to achieve the purpose of adapting to the width of the distribution box. The first motor 2 drives the first threaded rod 16 to rotate, causing the first slider 12 to move. The first slider 12 drives the first control bar 6 to move back and forth. The second control bar 7 controls the first control bar 6 to only move horizontally back and forth. After the first control bar 6 contacts the distribution box, it stops to achieve the purpose of adapting to the length of the distribution box. Finally, the effect of flexibly fixing the distribution box according to the size of the distribution box is realized to adapt to different sizes of distribution boxes. When it is necessary to quickly disassemble and assemble the connecting frame, hold the sliding sleeve 15 and slide it backward to give the sliding ball 11 space to roll up and down. At this time, pull the bolt 18 forward to drive the sliding ball 11 to roll upward in the second groove 20 until it rolls out of the first groove 19, and then the bolt 18 can be pulled out to achieve the purpose of quick disassembly and assembly.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connecting frame for building electricity, comprising a fixing plate (4), characterized in that: One side of the fixed plate (4) is fixedly connected with an outer cover (1). The front side of the outer cover (1) is fixedly connected with a first motor (2). The output end of the first motor (2) is fixedly connected with a first threaded rod (16). The surface of the first threaded rod (16) is threadedly connected with a first slider (12). The left side of the first slider (12) is fixedly connected with a first control bar (6). The surface of the first control bar (6) is slidably connected with a second control bar (7). The rear side of the second control bar (7) is fixedly connected with a second slider (13). A slide bar (10) is slidably connected inside the second slider (13). The slide bar (10) is fixedly connected to the outer cover (1). The left side of the outer cover (1) is fixedly connected with a second motor (14). The output end of the second motor (14) is fixedly connected with a second threaded rod (3). The second threaded rod (3) is threadedly connected to the second slider (13). A quick disassembly and assembly component is arranged at the rear side of the fixed plate (4).

2. The connecting frame for building electrical use according to claim 1, characterized in that: The quick disassembly and assembly component includes a pin (18). The pin (18) is fixedly connected to the fixed plate (4). A lock sleeve (9) is slidably connected to the surface of the pin (18). Two first grooves (19) are formed in the middle of the surface of the pin (18). Two second grooves (20) are formed in the inner wall of the lock sleeve (9). A sliding ball (11) is arranged inside the second groove (20). A spring (17) is sleeved on the surface of the lock sleeve (9). A sliding sleeve (15) is slidably connected to the surface of the lock sleeve (9).

3. The connecting frame for building electrical use according to claim 1, characterized in that: The first threaded rod (16) is rotatably connected to the outer cover (1).

4. A connecting frame for building electrical applications according to claim 1, characterized in that: The second threaded rod (3) is rotatably connected to the outer cover (1).

5. The connecting frame for building electricity according to claim 2, characterized in that: A support plate (8) is fixedly connected to the lower part of the front side of the fixed plate (4).

6. The connecting frame for building electrical use according to claim 2, characterized in that: The spring (17) is located inside the sliding sleeve (15).

7. The connecting frame for building electrical use according to claim 2, characterized in that: The sliding ball (11) is located outside the first groove (19).

8. The connecting frame for building electrical use according to claim 2, characterized in that: The rear side of the lock sleeve (9) is fixedly connected to a load-bearing wall (5).

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