Wire embedding protection device for weak current installation

Abstract

The utility model relates to a wire embedding protection device for weak current installation, comprising a box body which comprises a back plate, side plates, a top plate and an inner cavity; the mesh plate is arranged in the inner cavity, and the mesh plate and the back plate are arranged at an interval; a plurality of fixing holes are formed in the mesh plate; the supporting piece is used for being inserted into the fixing hole; the protection pipe is arranged on the top plate; the cooling fan is arranged on the side plate and is communicated with the inner cavity and the outside; and the adjusting mechanism is arranged on the top plate and is used for adjusting the extending height of the protection pipe relative to the top plate. According to the embedded wire protection device for weak current installation, the extension length of the protection tube is adjusted through the adjusting mechanism, so that the embedded wire protection device adapts to different installation environments, an electric appliance is cooled and supported through the mesh hole plate and the supporting piece, and the situation that the service life of the electric appliance is affected due to the fact that the cooling effect is not ideal due to the fact that the electric appliance is tightly attached to the box body is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of buried wire protection devices, and in particular to a buried wire protection device for low-voltage electrical installations. Background Technology

[0002] Low-voltage wiring installations typically require a low-voltage distribution box for organization and protection. Low-voltage cables entering or exiting the box need to be protected by conduit to prevent bending, cuts, or other damage. However, current conduit lengths are not adjustable, making them unsuitable for different installation environments. Furthermore, wireless routers, optical modems, switches, and other appliances need to be connected to the low-voltage distribution box; the heat generated by these appliances can affect their lifespan and even pose a safety hazard. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides a buried wire protection device for low-voltage electrical installations.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A buried wire protection device for low-voltage installation, comprising:

[0006] The enclosure includes a back panel, side panels, a top panel, and an inner cavity;

[0007] A perforated plate is disposed in the inner cavity and spaced apart from the back plate; the perforated plate is provided with multiple fixing holes;

[0008] A support member for insertion into the fixing hole;

[0009] The protective tube is installed on the top plate;

[0010] A cooling fan is mounted on the side plate and connects the inner cavity to the outside.

[0011] An adjustment mechanism is provided on the top plate and is used to adjust the extension height of the protective tube relative to the top plate.

[0012] As described above, a buried wire protection device for low-voltage installation has a sleeve that passes through the top plate and allows the protective tube to pass through. The adjustment mechanism includes a fixed sleeve located at the lower end of the sleeve and an adjustment sleeve that is threadedly connected to the fixed sleeve. When the adjustment sleeve is screwed into the fixed sleeve, it squeezes the fixed sleeve to clamp the protective tube.

[0013] As described above, a buried wire protection device for low-voltage installation includes a fixing sleeve comprising a clamping part detachably connected to the sleeve and a clamping part connected to the clamping part, wherein a plurality of clamping parts are distributed circumferentially at intervals.

[0014] As described above, a buried wire protection device for low-voltage installation has a clamping ring with a right-angled triangular cross-section protruding from the inner wall of the clamping part, with the hypotenuse of the clamping ring facing upwards towards the pipe sleeve.

[0015] As described above, in a buried wire protection device for low-voltage installation, the outer wall of the clamping part is provided with external threads, and the adjusting sleeve includes a connecting part with internal threads on its inner wall, and a pressing part that is connected to the connecting part and gradually narrows, wherein the pressing part presses the clamping part toward the converging direction.

[0016] As described above, a buried wire protection device for low-voltage installation has a dust cover on the top of the conduit.

[0017] As described above, a buried wire protection device for low-voltage installation includes an L-shaped support portion and a plug portion, with two plug portions spaced apart and correspondingly inserted into two adjacent fixing holes.

[0018] As described above, a buried wire protection device for low-voltage installation has a socket portion with spaced positioning rings, the distance between two adjacent positioning rings being equal to the thickness of the perforated plate.

[0019] The buried wire protection device for low-voltage installation described above also includes a hook for inserting into the fixing hole.

[0020] In the buried wire protection device for low-voltage installation described above, the distance between two horizontally adjacent fixing holes is equal to the distance between two vertically adjacent fixing holes.

[0021] The beneficial effects of this application are:

[0022] This utility model provides a buried wire protection device for low-voltage installation. The extension length of the protective tube can be adjusted by the adjustment mechanism to adapt to different installation environments. Moreover, by using a mesh plate and support components to dissipate heat and support electrical appliances, it avoids the electrical appliances being too close to the enclosure, which would result in insufficient heat dissipation and affect the lifespan of the electrical appliances. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 ;

[0025] Figure 2 yes Figure 1 A half-section view;

[0026] Figure 3 yes Figure 2 Enlarged view of point A. Detailed Implementation

[0027] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] A buried wire protection device for low-voltage installation, comprising:

[0029] The housing 1 includes a back panel 11, a side panel 12, a top panel 13, and an inner cavity 14;

[0030] A perforated plate 2 is disposed in the inner cavity 14 and spaced apart from the back plate 11; the perforated plate 2 is provided with a plurality of fixing holes 21.

[0031] Support member 3, which is used to be inserted into the fixing hole 21;

[0032] The protective tube 4 is disposed on the top plate 13;

[0033] Cooling fan 5 is mounted on the side plate 12 and connects the inner cavity 14 to the outside;

[0034] Adjustment mechanism 6 is provided on the top plate 13 and is used to adjust the extension height of the protective tube 4 relative to the top plate 13.

[0035] This utility model provides a buried wire protection device for low-voltage installation. The extension length of the protective tube can be adjusted by the adjustment mechanism to adapt to different installation environments. Moreover, by using a mesh plate and support components to dissipate heat and support electrical appliances, it avoids the electrical appliances being too close to the enclosure, which would result in insufficient heat dissipation and affect the lifespan of the electrical appliances.

[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, the top plate 13 is provided with a sleeve 15 that penetrates the top plate 13 and allows the protective tube 4 to pass through. The adjusting mechanism 6 includes a fixed sleeve 61 located at the lower end of the sleeve 15 and an adjusting sleeve 62 threadedly connected to the fixed sleeve 61. When the adjusting sleeve 62 is screwed into the fixed sleeve 61, it squeezes the fixed sleeve 61 to clamp the protective tube 4. The protective tube can slide relative to the sleeve, and as the adjusting sleeve is screwed in, it gradually clamps the protective sleeve.

[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the fixing sleeve 61 includes a locking part 611 detachably connected to the sleeve 15, and a clamping part 612 connected to the locking part 611, wherein a plurality of clamping parts 612 are distributed circumferentially at intervals. Disassembly is convenient and replacement is possible.

[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, a locking ring 613 with a right-angled triangular cross-section is protruding from the inner wall of the locking part 611, with the hypotenuse of the locking ring 613 facing upwards towards the sleeve 15. The locking ring is fixed by friction.

[0039] Furthermore, as a preferred embodiment of this solution and not a limitation, the outer wall of the clamping part 611 is provided with external threads, and the adjusting sleeve 62 includes a connecting part 621 with internal threads on its inner wall, and a pressing part 622 connected to the connecting part 621 and gradually narrowing, wherein the pressing part 622 presses the clamping part 611 toward the converging direction.

[0040] Furthermore, as a preferred embodiment of this solution and not a limitation, the top of the sleeve 15 is provided with a dust cover 16. Multiple sleeves are provided on the housing; those not in use are covered with dust covers.

[0041] Furthermore, as a preferred embodiment of this solution and not a limitation, the support member 3 includes an L-shaped support portion 31 and a plug-in portion 32, with two plug-in portions 32 spaced apart and correspondingly inserted into two adjacent fixing holes 21. The position of the support member can be adjusted according to the shape of the appliance.

[0042] Furthermore, as a preferred embodiment of this solution and not a limitation, the insertion portion 32 is provided with spaced positioning rings 33, the distance between two adjacent positioning rings 33 being equal to the thickness of the perforated plate 2. The support member can be adjusted to accommodate the thickness of the electrical appliance.

[0043] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, a hook 7 is also included, which is used to be inserted into the fixing hole 21.

[0044] Furthermore, as a preferred embodiment of this solution and not a limitation, the distance between two horizontally adjacent fixing holes 21 is equal to the distance between two vertically adjacent fixing holes 21. The support or hook can be inserted horizontally or vertically.

[0045] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A buried wire protection device for low-voltage electrical installations, characterized in that: include The enclosure (1) includes a back panel (11), side panels (12), a top panel (13), and an inner cavity (14); A perforated plate (2) is disposed in the inner cavity (14) and spaced apart from the back plate (11); the perforated plate (2) is provided with a plurality of fixing holes (21); Support member (3) for insertion into the fixing hole (21); A protective tube (4) is provided on the top plate (13); A cooling fan (5) is mounted on the side plate (12) and connects the inner cavity (14) to the outside. An adjustment mechanism (6) is provided on the top plate (13) and is used to adjust the extension height of the protective tube (4) relative to the top plate (13).

2. The buried wire protection device for low-voltage electrical installation according to claim 1, characterized in that: The top plate (13) is provided with a sleeve (15) that passes through the top plate (13) and allows the protective tube (4) to pass through. The adjustment mechanism (6) includes a fixed sleeve (61) located at the lower end of the sleeve (15) and an adjustment sleeve (62) threadedly connected to the fixed sleeve (61). When the adjustment sleeve (62) is screwed into the fixed sleeve (61), it squeezes the fixed sleeve (61) to clamp the protective tube (4).

3. The buried wire protection device for low-voltage electrical installation according to claim 2, characterized in that: The fixing sleeve (61) includes a clamping part (611) detachably connected to the sleeve (15) and a clamping part (612) connected to the clamping part (611), and the plurality of clamping parts (612) are distributed circumferentially.

4. The buried wire protection device for low-voltage electrical installation according to claim 3, characterized in that: The inner wall of the clamping part (611) is provided with a clamping ring (613) with a right-angled triangle cross-section, and the hypotenuse of the clamping ring (613) faces upwards towards the sleeve (15).

5. The buried wire protection device for low-voltage electrical installation according to claim 3, characterized in that: The outer wall of the clamping part (611) is provided with external threads. The adjusting sleeve (62) includes a connecting part (621) with internal threads on its inner wall, and a pressing part (622) that is connected to the connecting part (621) and gradually narrows. The pressing part (622) presses the clamping part (611) towards the gathering direction.

6. The buried wire protection device for low-voltage electrical installation according to claim 2, characterized in that: The top of the sleeve (15) is provided with a dust cover (16).

7. The buried wire protection device for low-voltage electrical installation according to claim 1, characterized in that: The support member (3) includes an L-shaped support part (31) and a plug-in part (32), with the two plug-in parts (32) spaced apart and correspondingly inserted into the two adjacent fixing holes (21).

8. The buried wire protection device for low-voltage electrical installation according to claim 7, characterized in that: The insertion part (32) is provided with spaced positioning rings (33), and the distance between two adjacent positioning rings (33) is equal to the thickness of the perforated plate (2).

9. The buried wire protection device for low-voltage electrical installation according to claim 1, characterized in that: It also includes a hook (7) for inserting into the fixing hole (21).

10. A buried wire protection device for low-voltage electrical installation according to claim 1, characterized in that: The distance between two adjacent fixing holes (21) in the horizontal direction is equal to the distance between two adjacent fixing holes (21) in the vertical direction.

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