Building electrical circuit protection equipment

Abstract

A building electrical circuit protection device comprises a protection box, a first drainage block, a second drainage block and a positioning mechanism, the positioning mechanism is arranged in the protection box, connecting plates are fixedly arranged on the left side wall of the protection box and the side wall of the first drainage block, and connecting grooves are formed in the right side wall of the protection box and the side wall of the second drainage block. The connecting plates of the side walls of the adjacent protection boxes are inserted into the connecting grooves of the side walls of the adjacent protection boxes, the connecting plates of the side walls of the first drainage blocks are inserted into the connecting grooves of the side walls of the end protection boxes, the connecting plates of the side walls of the end protection boxes are inserted into the connecting grooves of the side walls of the second drainage blocks, and the connecting plates and the connecting grooves are detachably connected. According to the building electrical circuit protection equipment provided by the utility model, the protection boxes, the connecting plates and the connecting grooves are arranged, and the adjacent protection boxes are detachably connected through the connecting plates and the connecting grooves, so that the specifications of the protection boxes can be adjusted according to actual circuits, the vacancy and waste of positioning mechanisms in the protection boxes are avoided, and the applicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical circuit protection technology, and more specifically, to a building electrical circuit protection device. Background Technology

[0002] Electrical engineering, abbreviated as EE, is a core and key discipline in the field of modern science and technology. For example, it is the tremendous progress in electronic technology that has driven the arrival of the information age based on computer networks and will change people's lifestyles and work patterns. The most important equipment in electrical engineering is electrical equipment and connection equipment. Connection equipment requires various lines, so protecting the electrical equipment is just as important as protecting the lines.

[0003] Patent CN219576556U discloses a positioning device for building electrical wiring, including a protective box and positioning components. The positioning components include a fixing block at the bottom of the protective box, a first rotating block on the upper side of the fixing block, a second rotating block on one side of the first rotating block, a first clamping sleeve on the first rotating block, a second clamping sleeve on the second rotating block, a rotating shaft on both the first and second rotating blocks, and limiting blocks on both sides of the rotating shaft. This patent, by setting up a protective box and positioning components, achieves the advantages of adjustable positioning hole size, adapting to wires of different sizes, and preventing rainwater from damaging the wire protective sleeve. It solves the problem that existing wiring positioning devices cannot adjust the size of the positioning hole, making it impossible to fix wires of different sizes. Furthermore, since some building wiring is outdoors, prolonged exposure to rain can damage the protective sleeves of the wires. However, the protective box in this patent is a fixed structure, and its specifications cannot be adjusted according to the number of outdoor wiring lines, easily leading to wasted internal positioning mechanisms. Utility Model Content

[0004] This utility model aims to overcome the problem of not being able to adjust the specifications of the protection box according to the circuit and to avoid the waste of the internal positioning mechanism, and provides a building electrical circuit protection device.

[0005] A building electrical circuit protection device includes a protection box, a first diverting block, a second diverting block, and a positioning mechanism. The positioning mechanism is disposed inside the protection box. A connecting plate is fixedly disposed on the left side wall of the protection box and the side wall of the first diverting block. A connecting groove is formed on the right side wall of the protection box and the side wall of the second diverting block. The connecting plate of the adjacent protection box side wall is inserted into the connecting groove of the adjacent protection box side wall. The connecting plate of the first diverting block side wall is inserted into the connecting groove of the end protection box side wall. The connecting plate of the end protection box side wall is inserted into the connecting groove of the second diverting block side wall. The connecting plates and the connecting grooves are detachably connected.

[0006] Furthermore, a connecting screw for auxiliary connection is inserted inside the connecting groove. The connecting screw passes through the connecting groove and is inserted into the connecting plate and threadedly connected to the connecting plate.

[0007] Furthermore, the positioning mechanism includes a base plate, a side plate, a first adjusting component, a first positioning block, a fixing block, a second adjusting component, and a second positioning block. The base plate is fixedly installed inside the protective box, the side plate is fixedly installed at both ends of the top surface of the base plate, the first adjusting component is installed between the first positioning block and the side plate, the fixing block is fixedly installed on the side wall of the first positioning block, and the second adjusting component is installed between the second positioning block and the fixing block.

[0008] Furthermore, the first adjustment component includes a first guide rod and a first slider. The first guide rod is fixedly disposed between the two side plates, the first slider is sleeved on the first guide rod and slides along the first guide rod, and the first positioning block is fixedly disposed at the top of the first slider.

[0009] Furthermore, the first adjustment assembly also includes a first adjustment screw and a first adjustment nut. The first adjustment screw is fixedly disposed between the two side plates and passes through the first slider. The first adjustment nut is sleeved on the first adjustment screw and threadedly connected to the first adjustment screw. The first adjustment nut contacts the side wall of the first slider.

[0010] Furthermore, a first spring for auxiliary positioning is sleeved on the first guide rod. One end of the first spring is fixedly connected to the side wall of the side plate, and the other end of the first spring is fixedly connected to the side wall of the first slider.

[0011] Furthermore, the second adjustment component includes a second guide rod, a second slider, and a top plate. The second guide rod is fixedly disposed on the top of the fixed block, the second slider is sleeved on the second guide rod and slides along the second guide rod, the second positioning block is fixedly disposed on the side wall of the second slider, and the top plate is fixedly connected to the top of the second guide rod.

[0012] Furthermore, the second adjustment assembly also includes a second adjustment screw and a second adjustment nut. The second adjustment screw is fixedly disposed between the fixed block and the top plate, and passes through the second slider. The second adjustment nut is sleeved on the second adjustment screw and threadedly connected to the second adjustment screw, and the second adjustment nut contacts the top surface of the second slider.

[0013] Furthermore, a second spring for auxiliary positioning is sleeved on the second guide rod. The top end of the second spring is fixedly connected to the bottom surface of the top plate, and the bottom end of the second spring is fixedly connected to the top surface of the second slider.

[0014] Furthermore, a rainproof strip is fixedly installed on the top of the protective box, with two rainproof strips symmetrically distributed and extending to the outside of the protective box.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] ①The building electrical circuit protection device provided by this utility model, by setting up a protection box, a connecting plate and a connecting groove, allows adjacent protection boxes to be detachably connected through the connecting plate and the connecting groove. The specifications of the protection box can be adjusted according to the actual circuit, avoiding the waste of the positioning mechanism inside the protection box and improving the applicability of the device.

[0017] ②The building electrical circuit protection device provided by this utility model, by setting a first positioning block and a second positioning block, the first positioning block slides along the first guide rod via a first slider, and the second slider slides along the second guide rod via a second slider, can adjust the distance between the first positioning block and the second positioning block according to the diameter of the line, thereby improving the applicability of the device. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the building electrical circuit protection device in this utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the protective box in this utility model.

[0021] Figure 3 This is a schematic diagram of the specific structure of the positioning mechanism in this utility model.

[0022] In the diagram: 1. Protective box; 2. First diversion block; 3. Second diversion block; 4. Connecting plate; 5. Connecting groove; 6. Connecting screw; 7. Base plate; 8. Side plate; 9. First positioning block; 10. Fixing block; 11. Second positioning block; 12. First guide rod; 13. First slider; 14. First adjusting screw; 15. First adjusting nut; 16. First spring; 17. Second guide rod; 18. Second slider; 19. Second adjusting screw; 20. Second adjusting nut; 21. Second spring; 22. Rainproof strip; 23. Top plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1 , Figure 2As shown, a building electrical circuit protection device includes a protection box 1, a first diverting block 2, a second diverting block 3, and a positioning mechanism. The positioning mechanism is disposed inside the protection box 1. Connecting plates 4 are fixedly installed on the left side wall of the protection box 1 and the side wall of the first diverting block 2. Connecting grooves 5 are formed on the right side wall of the protection box 1 and the side wall of the second diverting block 3. The connecting plates 4 of adjacent protection box 1 side walls are inserted into the connecting grooves 5 of adjacent protection box 1 side walls. The connecting plates 4 of the first diverting block 2 side walls are inserted into the connecting grooves 5 of the side walls of the end protection box 1 and the end protection box 1 side walls are inserted into the connecting grooves 5 of the side walls of the second diverting block 3, and connected... The plate 4 and the connecting groove 5 are detachably connected. Specifically, the protective box 1 is equipped with a positioning mechanism inside. The left side wall of the protective box 1 and the side wall of the first diversion block 2 are both welded with connecting plates 4. The right side wall of the protective box 1 and the side wall of the second diversion block 3 are both provided with connecting grooves 5. The connecting plates 4 of the adjacent side walls of the protective box 1 are inserted into the connecting grooves 5 of the adjacent side walls of the protective box 1. The connecting plates 4 of the side walls of the first diversion block 2 are inserted into the connecting grooves 5 of the right side wall of the protective box 1. The connecting plates 4 of the side walls of the left side wall of the protective box 1 are inserted into the connecting grooves 5 of the side walls of the second diversion block 3. The connecting plates 4 and the connecting grooves 5 are detachably connected.

[0025] In this utility model, by setting up a protective box 1, a connecting plate 4 and a connecting groove 5, adjacent protective boxes 1 can be detachably connected through the connecting plate 4 and the connecting groove 5. The specifications of the protective box 1 can be adjusted according to the actual circuit, avoiding the waste of the positioning mechanism inside the protective box 1 and improving the applicability of the device.

[0026] A connecting screw 6 for auxiliary connection is inserted inside the connecting groove 5. The connecting screw 6 passes through the connecting groove 5 and is inserted into the connecting plate 4 and threadedly connected to the connecting plate 4. Specifically, the connecting groove 5 has a connecting screw 6 inserted inside for auxiliary connection. The side wall of the connecting groove 5 and the inside of the connecting plate 4 are provided with insertion holes. The insertion holes are provided with internal threads, and the connecting screw 6 is provided with external threads. The connecting screw 6 passes through the insertion hole in the side wall of the connecting groove 5 and is inserted into the insertion hole inside the connecting plate 4. The external threads are threadedly connected to the internal threads of the insertion holes.

[0027] like Figure 3As shown, the positioning mechanism includes a base plate 7, side plates 8, a first adjusting component, a first positioning block 9, a fixing block 10, a second adjusting component, and a second positioning block 11. The base plate 7 is fixedly installed inside the protective box 1, the side plates 8 are fixedly installed at both ends of the top surface of the base plate 7, the first adjusting component is installed between the first positioning block 9 and the side plates 8, the fixing block 10 is fixedly installed on the side wall of the first positioning block 9, and the second adjusting component is installed between the second positioning block 11 and the fixing block 10. Preferably, rubber pads are affixed to the surfaces of the first positioning block 9 and the second positioning block 11 that are close to each other. Specifically, the base plate 7 is welded inside the protective box 1, the side plates 8 are welded to both ends of the top surface of the base plate 7, the first adjusting component is installed between the first positioning block 9 and the side plates 8, the fixing block 10 is welded to the side wall of the first positioning block 9, and the second adjusting component is installed between the second positioning block 11 and the fixing block 10.

[0028] The first adjustment assembly includes a first guide rod 12 and a first slider 13. The first guide rod 12 is fixedly disposed between the two side plates 8. The first slider 13 is sleeved on the first guide rod 12 and slides along the first guide rod 12. The first positioning block 9 is fixedly disposed at the top of the first slider 13. Specifically, the first guide rod 12 is welded between the two side plates 8. A through hole is opened in the middle of the first slider 13. The first slider 13 is sleeved on the first guide rod 12 through the through hole and slides along the first guide rod 12. The first positioning block 9 is welded to the top of the first slider 13.

[0029] The first adjustment assembly also includes a first adjustment screw 14 and a first adjustment nut 15. The first adjustment screw 14 is fixedly disposed between the two side plates 8 and passes through the first slider 13. The first adjustment nut 15 is sleeved on the first adjustment screw 14 and threadedly connected to the first adjustment screw 14. The first adjustment nut 15 is in contact with the side wall of the first slider 13. Specifically, the first adjustment screw 14 is welded between the two side plates 8. The first slider 13 has through holes on both sides. The first adjustment screw 14 passes through the through holes on the first slider 13. The first adjustment nut 15 is provided with internal threads, and the first adjustment screw 14 is provided with external threads. The first adjustment nut 15 is sleeved on the first adjustment screw 14 and threadedly connected to the external threads on the first adjustment screw 14 through the internal threads. The first adjustment nut 15 is in contact with the side wall of the first slider 13.

[0030] A first spring 16 for auxiliary positioning is sleeved on the first guide rod 12. One end of the first spring 16 is fixedly connected to the side wall of the side plate 8, and the other end of the first spring 16 is fixedly connected to the side wall of the first slider 13. Specifically, the first spring 16 is sleeved on the first guide rod 12 for auxiliary positioning. One end of the first spring 16 is welded to the side wall of the side plate 8, and the other end of the first spring 16 is welded to the side wall of the first slider 13.

[0031] The second adjustment assembly includes a second guide rod 17, a second slider 18, and a top plate 23. The second guide rod 17 is fixedly mounted on the top of the fixed block 10. The second slider 18 is sleeved on the second guide rod 17 and slides along the second guide rod 17. The second positioning block 11 is fixedly mounted on the side wall of the second slider 18. The top plate 23 is fixedly connected to the top of the second guide rod 17. Specifically, the top of the fixed block 10 is welded with the second guide rod 17. The second slider 18 has a through hole. The second slider 18 is sleeved on the second guide rod 17 through the through hole and slides along the second guide rod 17. The side wall of the second slider 18 is welded with the second positioning block 11. The top of the second guide rod 17 is welded to the top plate 23.

[0032] The second adjustment assembly also includes a second adjusting screw 19 and a second adjusting nut 20. The second adjusting screw 19 is fixedly disposed between the fixing block 10 and the top plate 23. The second adjusting screw 19 passes through the second slider 18. The second adjusting nut 20 is sleeved on the second adjusting screw 19 and threadedly connected to the second adjusting screw 19. The second adjusting nut 20 is in contact with the top surface of the second slider 18. Specifically, the second adjusting screw 19 is welded between the top plate 23 and the fixing block 10. The second slider 18 has through holes on both sides. The second adjusting screw 19 passes through the through holes on the second slider 18. The second adjusting nut 20 is provided with an internal thread. The second adjusting screw 19 is provided with an external thread. The second adjusting nut 20 is sleeved on the second adjusting screw 19 and threadedly connected to the external thread on the second adjusting screw 19 through the internal thread. The second adjusting nut 20 is in contact with the top surface of the second slider 18.

[0033] A second spring 21 for auxiliary positioning is sleeved on the second guide rod 17. The top end of the second spring 21 is fixedly connected to the bottom surface of the top plate 23, and the bottom end of the second spring 21 is fixedly connected to the top surface of the second slider 18. Specifically, the second guide rod 17 is sleeved with a second spring 21 for auxiliary positioning, the top end of the second spring 21 is welded to the bottom surface of the top plate 23, and the bottom end of the second spring 21 is welded to the top surface of the second slider 18.

[0034] In this utility model, by setting a first positioning block 9 and a second positioning block 11, the first positioning block 9 slides along the first guide rod 12 via the first slider 13, and the second slider 18 slides along the second guide rod 17 via the second slider 18. The distance between the first positioning block 9 and the second positioning block 11 can be adjusted according to the diameter of the line, thereby improving the applicability of the device.

[0035] A rainproof strip 22 is fixedly installed on the top of the protective box 1. The two rainproof strips 22 are symmetrically distributed and extend to the outside of the protective box 1. Specifically, the top of the protective box 1 is welded with a rainproof strip 22, and the two rainproof strips 22 are symmetrically distributed and extend to the outside of the protective box 1.

[0036] The working principle of the building electrical circuit protection device in this embodiment is as follows:

[0037] Select the appropriate number of protection boxes 1 according to the number of lines. Insert the lines into the protection boxes 1. Pull the first positioning block 9; the first slider 13 slides along the first guide rod 12 with the first positioning block 9. The line passes through the side of the two first positioning blocks 9 that are close to each other. Release the first positioning block 9; the first slider 13 slides along the first guide rod 12 under the push of the first spring 16. The rubber pad on the side of the first positioning blocks 9 that are close to each other contacts the lower side wall of the line. Rotate the first adjusting nut 15; the first adjusting nut 15 moves along the first adjusting screw 14 until it contacts the side wall of the first slider 13. Pull the second positioning block 11; the second slider 18 slides along the second guide rod 17 with the second positioning block 11. Release the first positioning block 9; the second slider 18 slides along the second guide rod 17 under the push of the second spring 21. Move the rubber pads on the side of the second positioning block 11 and the first positioning block 9 that are close to each other to contact the upper part of the line. Rotate the second adjusting nut 20, and the second adjusting nut 20 moves along the second adjusting screw 19 to contact the top surface of the second slider 18, thus completing the positioning of the line. Repeat the above steps for the next line. After the positioning is completed, insert the connecting plate 4 on the side wall of the protection box 1 into the connecting groove 5 on the side wall of the previous protection box 1, and tighten the connecting screw 6 to connect and fix the connecting plate 4 and the connecting groove 5. Repeat the above steps until all protection boxes 1 are connected. Insert the connecting plate 4 of the first diverting block 2 into the connecting groove 5 of the right protection box 1 and tighten the connecting screw 6. Insert the connecting plate 4 of the left protection box 1 into the connecting groove 5 of the second diverting block 3 and tighten the connecting screw 6 to complete the protection operation of the line.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A building electrical line protection device, characterized by: The utility model provides a protection box (1), first drainage block (2), second drainage block (3) and positioning mechanism, the positioning mechanism is arranged in the protection box (1) inside, the left side wall of protection box (1) and the side wall of first drainage block (2) are all fixedly arranged with connecting plate (4), the right side wall of protection box (1) and the side wall of second drainage block (3) are all set up with connecting groove (5), the connecting plate (4) of adjacent side wall of protection box (1) is inserted in the connecting groove (5) of adjacent side wall of protection box (1), the connecting plate (4) of first drainage block (2) side wall is inserted in the connecting groove (5) of end protection box (1) side wall, the connecting plate (4) of end protection box (1) side wall is inserted in the connecting groove (5) of second drainage block (3) side wall, and the connecting plate (4) and the connecting groove (5) between can detachable connection.

2. An electrical line protection device for a building according to claim 1, characterized in that: Connecting groove (5) is inserted with connecting screw rod (6) for assisting connection, connecting screw rod (6) penetrates connecting groove (5) and is inserted into the inside connecting plate (4) and is connected with connecting plate (4) screw thread.

3. An electrical line protection device for a building according to claim 1, characterized in that: The positioning mechanism includes a bottom plate (7), a side plate (8), a first adjusting assembly, a first positioning block (9), a fixed block (10), a second adjusting assembly, and a second positioning block (11). The bottom plate (7) is fixedly arranged inside the protection box (1). The side plate (8) is fixedly arranged on both ends of the top surface of the bottom plate (7). The first adjusting assembly is arranged between the first positioning block (9) and the side plate (8). The fixed block (10) is fixedly arranged on the side wall of the first positioning block (9). The second adjusting assembly is arranged between the second positioning block (11) and the fixed block (10).

4. An electrical line protection device for a building according to claim 3, characterized in that: The first adjusting assembly includes a first guide rod (12) and a first sliding block (13). The first guide rod (12) is fixedly arranged between the two side plates (8). The first sliding block (13) is sleeved on the first guide rod (12) and slides along the first guide rod (12). The first positioning block (9) is fixedly arranged on the top end of the first sliding block (13).

5. An electrical line protection device for a building according to claim 4, characterized in that: The first adjusting assembly further includes a first adjusting screw (14) and a first adjusting nut (15). The first adjusting screw (14) is fixedly arranged between the two side plates (8). The first adjusting screw (14) penetrates the first sliding block (13). The first adjusting nut (15) is sleeved on the first adjusting screw (14) and is threadedly connected with the first adjusting screw (14). The first adjusting nut (15) is in contact with the side wall of the first sliding block (13).

6. An electrical line protection device for a building according to claim 4, characterized in that: A first spring (16) for assisting positioning is sleeved on the first guide rod (12). One end of the first spring (16) is fixedly connected with the side wall of the side plate (8). The other end of the first spring (16) is fixedly connected with the side wall of the first sliding block (13).

7. An electrical line protection device for a building according to claim 3, characterized in that: The second adjusting assembly comprises a second guide rod (17), a second sliding block (18) and a top plate (23), the second guide rod (17) is fixedly arranged at the top end of the fixed block (10), the second sliding block (18) is sleeved on the second guide rod (17) and slides along the second guide rod (17), the second positioning block (11) is fixedly arranged on the side wall of the second sliding block (18), and the top plate (23) is fixedly connected with the top end of the second guide rod (17).

8. An electrical line protection device for buildings according to claim 7, characterized in that: The second adjusting assembly further comprises a second adjusting screw rod (19) and a second adjusting nut (20), the second adjusting screw rod (19) is fixedly arranged between the fixed block (10) and the top plate (23), the second adjusting screw rod (19) penetrates through the second sliding block (18), the second adjusting nut (20) is sleeved on the second adjusting screw rod (19) and is in threaded connection with the second adjusting screw rod (19), and the second adjusting nut (20) is in contact with the top surface of the second sliding block (18).

9. An electrical line protection device for a building according to claim 7, characterized in that: A second spring (21) for assisting positioning is sleeved on the second guide rod (17), the top end of the second spring (21) is fixedly connected with the bottom surface of the top plate (23), and the bottom end of the second spring (21) is fixedly connected with the top surface of the second sliding block (18).

10. An electrical line protection device for a building according to claim 1, characterized in that: Rainproof strips (22) are fixedly arranged at the top end of the protection box (1), the two rainproof strips (22) are symmetrically distributed and extend to the outside of the protection box (1).

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