Moistureproof distribution box
By designing a structure with wire sleeves, connecting sleeves, pressure plates, and cover plates in the distribution box, the problem of moisture entering the box is solved, achieving a better moisture-proof effect.
Patent Information
- Application Number
- CN202422639317.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The wire outlet holes of the existing distribution box are connected to the outside, which makes it easy for moisture to enter the box and affect the use of components.
The design incorporates a cable outlet sleeve, a connecting sleeve, a pressure plate, and a sealing plate. The cable outlet sleeve port is sealed by a threaded connection and a sealing plate, and a guide sleeve and a rubber ring are used for sealing, enhancing connection stability and sealing performance.
It effectively reduces the possibility of external moisture entering the box, lowers the risk of components getting damp, and improves the moisture-proof performance of the distribution box.
Smart Images

Figure CN223471922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the distribution box design technical field, especially relate to a moisture -proof distribution box. BACKGROUND
[0002] The distribution box is electrical equipment, has the characteristics of small volume, easy installation, special technical performance, fixed position, unique configuration function, no site restriction, general application, stable and reliable operation, high space utilization, less land occupation and environmental protection effect.
[0003] At present, the Chinese patent with the publication number CN221767288U and the publication date of September 24, 2024 discloses a distribution box convenient for wire arrangement, comprising a box body with one side being an opening, a box door with an opening being rotationally installed on the box body, an installation plate being fixedly installed in the box body, a plurality of wire outlet holes being penetrated through the inner wall of the bottom of the box body, a wire clamping plate being fixedly installed on one side of the installation plate close to the box door, a plurality of first wire passing grooves being evenly arranged on the wire clamping plate, a wire clamping roller being slidingly installed in the box body and being matched with the wire clamping plate, two grooves being formed on one side of the wire clamping plate close to the box door and extending into the installation plate, an internally threaded cylinder being slidingly installed in the groove, the internally threaded cylinder extending out of the groove at one end and being welded with the wire clamping roller, a lead screw being internally threadedly installed in the internally threaded cylinder, the lead screw being rotationally penetrated through the installation plate, a first bevel gear being fixedly installed at one end of the lead screw away from the box door, a first rotating rod being rotationally installed in the box body, second bevel gears being fixedly installed at both ends of the first rotating rod and being engaged with the corresponding first bevel gears, and a second rotating rod being rotationally installed on one side of the box body, one end of the second rotating rod extending into the box body and being fixed on the corresponding second bevel gear.
[0004] The distribution box convenient for wire arrangement utilizes the plurality of wire outlet holes penetrated through the inner wall of the bottom of the box body, and the wire outlet holes are used for passing through the wires, but the position of the wire outlet hole is communicated with the outside, so that the moisture can easily pass through the wire outlet hole and enter the box body, thereby causing the internal components of the box body to be damp, and finally affecting the use of the box body. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a moisture -proof distribution box, which can reduce the possibility of damp in the box body.
[0006] The utility model discloses a technical purpose above is realized through the following technical scheme: a damp proof distribution box, including the box, the door, the bottom of box is provided with a plurality of for the wire sleeve of passing through of many wires, the wire sleeve is provided with the connecting sleeve at one end away from the box, the both sides of connecting sleeve one end away from the wire sleeve is provided with the connecting arm, the both sides position of two connecting arm is provided with the pressing plate for the wire of pressing into a row of many wires, the first through -hole is seted up on the connecting arm, the both sides of pressing plate and the position of corresponding first through -hole is seted up the second through -hole, the connecting bolt of passing through first through -hole and second through -hole is seted up on the connecting arm and is connected through the nut thread, the side of pressing plate close to connecting sleeve is provided with the cover plate for closing the port of connecting sleeve.
[0007] The utility model further provides that: the guide sleeve is arranged between the two connecting arms and at the position of the end of the connecting arm away from the connecting sleeve.
[0008] The utility model further provides that: the inner thread surface is formed on the circumferential inner wall of the wire sleeve, and the outer thread end is arranged at the end of the connecting sleeve away from the connecting arm and is screwed into the inner thread surface.
[0009] The utility model further provides that: a plurality of reinforcing ribs are arranged on the circumferential side of the wire sleeve and connected with the outer wall of the box.
[0010] The utility model further provides that: the recess is formed in the box door, the connecting ring is arranged on the box in a rectangular shape and embedded in the recess, and the rubber ring is arranged on the circumferential side of the connecting ring and abuts against the inner wall of the recess when the box door is closed.
[0011] The utility model further provides that: the clamping portion with a circular cross section is arranged on the side of the connecting ring away from the box, and the clamping groove is formed in the inner wall of the rubber ring for embedding the clamping portion.
[0012] In summary, the utility model has the following beneficial effects:
[0013] 1. When the multiple wires pass through the wire sleeve, the multiple wires need to pass through the connecting sleeve first, and the multiple wires are located at the position between the two connecting arms, wherein the pressing plates on the two sides of the two connecting arms are utilized, and the connecting bolt is utilized to pass through the first through -hole on the connecting arm and the second through -hole on the two pressing plates and is connected through the nut thread, at this moment, the multiple wires in the connecting sleeve can be pressed into a row by the two pressing plates, then the cover plate arranged on the side of the pressing plate close to the connecting sleeve can close the port of the connecting sleeve, at this moment, the possibility that the external moisture enters the box through the wire sleeve can be reduced, and finally the possibility that the box is dampened can be reduced.
[0014] 2. The guide sleeve is arranged between the two connecting arms and at the position away from the connecting sleeve, and the guide sleeve is trumpet-shaped and opens to the side away from the connecting sleeve, so that the guide sleeve can guide the wires entering the connecting sleeve;
[0015] 3. The connecting sleeve is threadedly connected to the inner threaded surface of the outlet sleeve through the external threaded end, so that the detachable connection between the connecting sleeve and the outlet sleeve is realized;
[0016] 4. The plurality of reinforcing ribs arranged on the circumferential side of the outlet sleeve are connected to the outer wall of the box body, so that the connecting strength between the outlet sleeve and the box body is enhanced, and the connection stability between the outlet sleeve and the box body is improved;
[0017] 5. When the box door is closed on the box body, the connecting ring needs to be embedded in the groove of the box door, wherein the rubber ring arranged on the circumferential side of the connecting ring is abutted against the inner wall of the groove, so that the environment in the box body is effectively sealed through the rubber ring and the connecting ring, and the possibility of moisture in the box body is further reduced;
[0018] 6. The rubber ring is embedded in the clamping groove, so that the detachable connection between the rubber ring and the connecting ring is realized, and the rubber ring is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 is a structural schematic diagram of the present application;
[0021] Figure 2 is an enlarged view of the connection relationship among the outlet sleeve, the connecting sleeve and the pressing plate in the present application;
[0022] Figure 3 is a plan view of the connection relationship among the outlet sleeve, the connecting sleeve and the pressing plate in the present application, wherein the plurality of wires in the row are indicated by dotted lines;
[0023] Figure 4 is a partial sectional view of the connection relationship among the connecting sleeve, the connecting arm, the connecting bolt, the guide sleeve and the pressing plate in the present application;
[0024] Figure 5 is a partial sectional view of the connection relationship between the connecting ring and the rubber ring in the present application.
[0025] In the figure, 1, box body; 11, connecting ring; 111, clamping part; 2, box door; 21, groove; 3, wire outlet sleeve; 31, internal thread surface; 32, reinforcing rib; 4, connecting sleeve; 41, connecting arm; 411, first through hole; 412, connecting bolt; 42, guide sleeve; 43, external thread end; 5, pressing plate; 51, second through hole; 52, cover plate; 6, rubber ring; 61, clamping groove. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] A damp-proof distribution box, referring to Figure 1 、 Figure 2 The damp-proof distribution box comprises a box body 1 and a box door 2, wherein a plurality of wire outlet sleeves 3 for passing through wires are welded at the bottom of the box body 1, the peripheral side of the wire outlet sleeve 3 is integrally provided with a plurality of reinforcing ribs 32 welded with the outer wall of the box body 1, a connecting sleeve 4 is arranged at the end of the wire outlet sleeve 3 away from the box body 1, an internal thread surface 31 is formed on the inner wall of the peripheral side of the wire outlet sleeve 3, and the end of the connecting sleeve 4 away from the connecting arm 41 is integrally provided with an external thread end 43 threadedly connected in the internal thread surface 31, so that detachable connection between the connecting sleeve 4 and the wire outlet sleeve 3 can be realized.
[0028] Referring to Figure 2 、 Figure 3 、 Figure 4 The two sides of the end of the connecting sleeve 4 away from the wire outlet sleeve 3 are welded with connecting arms 41, and the two sides of the two connecting arms 41 are provided with pressing plates 5 for pressing a plurality of wires into a row, wherein the connecting arm 41 is provided with a first through hole 411, the two sides of the pressing plate 5 and the positions corresponding to the first through hole 411 are provided with second through holes 51, the connecting bolt 412 is arranged on the connecting arm 41 and threadedly connected through the first through hole 411 and the second through hole 51 by a nut, and the side of the pressing plate 5 close to the connecting sleeve 4 is integrally provided with a cover plate 52 for closing the port of the connecting sleeve 4; the guide sleeve 42 is welded between the two connecting arms 41 and at the position of the end of the connecting arm 41 away from the connecting sleeve 4, and the guide sleeve 42 is in the shape of a horn opening towards the side away from the connecting sleeve 4.
[0029] Referring to Figure 1 、 Figure 5The box door 2 is provided with a groove 21, and the box body 1 is integrally provided with a connecting ring 11 in a rectangular shape embedded in the groove 21, wherein the circumferential side of the connecting ring 11 is provided with a rubber ring 6, which can abut against the inner wall of the groove 21 when the box door 2 is closed; meanwhile, the side of the connecting ring 11 away from the box body 1 is integrally provided with a clamping portion 111 in a circular cross section, and the inner wall of the rubber ring 6 is provided with a clamping groove 61 for embedding the clamping portion 111, so that the detachable connection between the rubber ring 6 and the connecting ring 11 can be achieved.
[0030] Principle: when the plurality of wires passes through the outlet sleeve 3, the plurality of wires needs to pass through the connecting sleeve 4 first, and the plurality of wires is located at the position between the two connecting arms 41, wherein the two connecting arms 41 are provided with the pressing plate 5 on both sides, and the connecting bolt 412 passes through the first through hole 411 on the connecting arm 41 and the second through hole 51 on the two pressing plates 5 and is screwed by the nut, so that the plurality of wires entering the connecting sleeve 4 can be pressed into a row by the two pressing plates 5, and then the cover plate 52 provided on the side of the pressing plate 5 close to the connecting sleeve 4 can close the port of the connecting sleeve 4, so that the possibility of external moisture entering the box body 1 through the outlet sleeve 3 can be reduced, and finally the possibility of moisture in the box body 1 can be reduced.
Claims
1. A moisture-proof distribution box, comprising a box body (1), a box door (2), characterized in that: The bottom of the box (1) is provided with a plurality of wire outlet sleeves (3) for a plurality of wires, and the wire outlet sleeve (3) is provided with a connecting sleeve (4) at one end away from the box (1), and the connecting sleeve (4) is provided with a connecting arm (41) on both sides away from the wire outlet sleeve (3). Both sides of the two connecting arms (41) are provided with a pressing plate (5) for pressing a plurality of wires into a row, and the connecting arm (41) is provided with a first through hole (411), and the pressing plate (5) is provided with a second through hole (51) on both sides corresponding to the first through hole (411). The connecting bolt (412) is provided on the connecting arm (41) and passes through the first through hole (411) and the second through hole (51) and is connected by a nut. The side of the pressing plate (5) close to the connecting sleeve (4) is provided with a cover plate (52) for closing the port of the connecting sleeve (4).
2. The moisture-proof distribution box according to claim 1, characterized in that: The guide sleeve (42) is provided between the two connecting arms (41) and at the end away from the connecting sleeve (4), and the guide sleeve (42) is trumpet-shaped and opens towards the side away from the connecting sleeve (4).
3. The moisture-proof distribution box according to claim 1, characterized in that: The inner wall of the wire outlet sleeve (3) is provided with an internal thread surface (31), and the connecting sleeve (4) is provided with an external thread end (43) threadedly connected in the internal thread surface (31) at the end away from the connecting arm (41).
4. The moisture-proof distribution box according to claim 1, characterized in that: The wire outlet sleeve (3) is provided with a plurality of reinforcing ribs (32) connected to the outer wall of the box (1).
5. The moisture-proof distribution box according to claim 1, characterized in that: The box door (2) is provided with a recess (21), and the box (1) is provided with a connecting ring (11) embedded in the recess (21), and the connecting ring (11) is provided with a rubber ring (6) on the side away from the box (1).
6. The moisture-proof distribution box according to claim 5, characterized in that: The connecting ring (11) is provided with a clamping portion (111) with a circular cross section on the side away from the box (1), and the inner wall of the rubber ring (6) is provided with a clamping groove (61) for embedding the clamping portion (111).
Citation Information
Patent Citations
Distribution box convenient for wire arrangement
CN221767288U