Ring net box with moisture-proof structure

Abstract

The utility model relates to a ring main unit with a moisture-proof structure, which aims at solving the technical problems that the closing position of the bottom of a current box door is close to the ground, and moisture easily infiltrates into a box body from the connecting position of the bottom of the box door, and comprises a box body, the front end of the box body is rotatably provided with the box door, and the ring main unit further comprises the moisture-proof structure; the moisture-proof structure is arranged at the butt joint of the bottoms of the box doors; the moisture-proof structure comprises a U-shaped strip plate and a U-shaped rubber strip; the U-shaped strip plate is arranged at the butt joint of the bottom of the box door; the two ends of the U-shaped strip plate are connected with the box body through connecting assemblies respectively. The moistureproof box door has the advantages that moistureproof protection is carried out on the butt joint position of the bottom of the box body and the bottom of the box door, and the moistureproof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network boxes, in particular to a ring network box with a moisture-proof structure. Background Art

[0002] The ring main box is a group of electrical equipment installed in a metal or non-metallic insulating box or made into an assembled interval ring mains power supply unit.

[0003] The ring network box is placed on the ground, and the bottom closing part of the box door is relatively close to the ground, so moisture can easily penetrate into the box from the bottom connection of the box door.

[0004] In view of this, we propose a ring network box with a moisture-proof structure. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a ring network box with a moisture-proof structure to solve the technical problem that the bottom closing part of the current box door is relatively close to the ground, and moisture is easy to penetrate into the box body from the bottom connection of the box door.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a ring network box with a moisture-proof structure, including a box body, a box door is rotatably arranged at the front end of the box body, and also includes a moisture-proof structure;

[0007] The moisture-proof structure is arranged at the bottom joint of the door;

[0008] The moisture-proof structure includes a U-shaped strip and a U-shaped rubber strip;

[0009] The U-shaped strip is arranged at the bottom joint of the door;

[0010] Wherein, both ends of the U-shaped strip are connected to the box body through connecting components respectively; the connecting components include connecting blocks A, the outer walls of both ends of the U-shaped strip are respectively fixed with connecting blocks A, and both sides of the bottom of the box body are respectively fixed with connecting blocks B, and the connecting blocks A and the connecting blocks B are fixedly connected by bolts and nuts, and the bolts pass through the through holes A on the connecting blocks A and the through holes B on the connecting blocks B in sequence;

[0011] The U-shaped rubber strip is arranged on the inner side of the U-shaped strip;

[0012] Wherein, the U-shaped rubber strip is in abutment with the gap at the bottom of the door.

[0013] Preferably, an insert block is fixedly provided at the end of the U-shaped strip, and a plug hole is opened on the connecting block B, and the insert block is fitted with the plug hole.

[0014] Preferably, the insertion end of the plug block is designed in a trapezoidal structure.

[0015] Preferably, positioning blocks are fixed on both sides of the U-shaped rubber strip, and positioning grooves are respectively opened on the inner sides of both ends of the U-shaped strip, and the positioning grooves are inserted and matched with the positioning blocks;

[0016] Wherein, the bottom ends of the positioning grooves are not connected.

[0017] Preferably, the positioning block is designed in an I-shaped structure, and the positioning block is adapted to the positioning groove.

[0018] Preferably, the inner sides of both ends of the U-shaped rubber strip are formed into arc-shaped surfaces.

[0019] Preferably, a water-absorbent cotton layer is embedded in the groove opened on the inner side of the U-shaped rubber strip.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model has the advantage of providing moisture-proof protection for the joint between the box body and the bottom of the door by arranging U-shaped strips, U-shaped rubber strips, connecting blocks A, connecting blocks B, bolts and nuts, and has the advantage of moisture-proof effect, and solves the problem that the closed bottom of the door is close to the ground and moisture is easy to penetrate into the box body from the bottom connection of the door.

[0022] 2. The utility model has the advantage that the insert block and the insert hole are butted against each other when the U-shaped strip is installed, thereby preliminarily positioning the U-shaped strip and facilitating subsequent fixing of the U-shaped strip.

[0023] 3. The utility model has the advantages of being easy to install or disassemble the U-shaped rubber strip and keeping the installed U-shaped rubber strip stable by providing the insert block and the insert hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the moisture-proof structure of the utility model;

[0026] Figure 3 For the utility model Figure 2 A magnified schematic diagram of point A;

[0027] Figure 4 This is a schematic diagram of the connection structure of the U-shaped strip and the U-shaped rubber strip of the utility model;

[0028] Figure 5 For the utility model Figure 4 An enlarged schematic diagram of point B;

[0029] In the figure: 1. Box body; 2. Box door; 3. Moisture-proof structure;

[0030] 301, U-shaped strip; 302, U-shaped rubber strip; 303, connecting component; 304, water-absorbing cotton layer;

[0031] 3011, insert block; 3012, positioning groove;

[0032] 3021, curved surface; 3022, positioning block;

[0033] 3031. Connecting block A; 3032. Through hole A; 3033. Connecting block B; 3034. Through hole B; 3035. Socket; 3036. Bolt; 3037. Nut. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Embodiment 1: A ring network box with a moisture-proof structure, see Figures 1 to 3 ;

[0036] It comprises a box body 1, a box door 2 is rotatably arranged at the front end of the box body 1, and also comprises a moisture-proof structure 3;

[0037] The moisture-proof structure 3 is arranged at the bottom joint of the box door 2; the moisture-proof structure 3 includes a U-shaped strip 301 and a U-shaped rubber strip 302; the U-shaped strip 301 is arranged at the bottom joint of the box door 2; wherein, both ends of the U-shaped strip 301 are connected to the box body 1 through a connecting assembly 303; the connecting assembly 303 includes a connecting block A3031, and the outer walls of both ends of the U-shaped strip 301 are respectively fixed with connecting blocks A3031, and both sides of the bottom of the box body 1 are respectively fixed with connecting blocks B3033, and the connecting blocks A3031 and the connecting blocks B3033 are fixedly connected by bolts 3036 and nuts 3037, and the bolts 3036 pass through the connecting blocks A3031 in sequence. The through hole A3032 on the connecting block 31 and the through hole B3034 on the connecting block B3033, one end of the bolt 3036 passes through the threaded installation nut 3037 and is tightened; the U-shaped rubber strip 302 is arranged on the inner side of the U-shaped strip plate 301; the inner sides of both ends of the U-shaped rubber strip 302 are arranged to form arc surfaces 3021, and the U-shaped rubber strip 302 and the gap at the bottom of the door 2 are smoothly abutted; wherein, the U-shaped rubber strip 302 and the gap at the bottom of the door 2 are abutted and matched; a water-absorbing cotton layer 304 is embedded in the groove opened on the inner side of the U-shaped rubber strip 302, and the water-absorbing cotton layer 304 blocks the gap at the bottom of the door 2, and can absorb water vapor if there is water vapor.

[0038] The utility model has the advantage of providing moisture-proof protection for the bottom joint of the box body 1 and the box door 2 by arranging U-shaped strips 301, U-shaped rubber strips 302, connecting blocks A3031, connecting blocks B3033, bolts 3036 and nuts 3037, thereby achieving a moisture-proof effect and solving the problem that the bottom closed part of the box door 2 is close to the ground and moisture is easy to penetrate into the box body 1 from the bottom joint of the box door 2.

[0039] Embodiment 2: A ring network box with a moisture-proof structure, see Figure 4 and Figure 5 ;

[0040] An insert block 3011 is fixedly provided at the end of the U-shaped strip 301, and the insertion end of the insert block 3011 is designed in a trapezoidal structure; a plug hole 3035 is opened on the connecting block B3033, and the insert block 3011 is inserted and matched with the plug hole 3035.

[0041] The utility model provides the insert block 3011 and the insert hole 3035 , so that when the U-shaped strip 301 is installed, the insert block 3011 and the insert hole 3035 are butted together, thereby preliminarily positioning the U-shaped strip 301 and facilitating subsequent fixing of the U-shaped strip 301 .

[0042] Positioning blocks 3022 are fixed on both sides of the U-shaped rubber strip 302, and positioning grooves 3012 are respectively opened on the inner sides of both ends of the U-shaped strip 301. The positioning grooves 3012 are inserted and matched with the positioning blocks 3022; wherein, the bottom ends of the positioning grooves 3012 are not connected. The positioning blocks 3022 are designed in an I-shaped structure, and the positioning blocks 3022 are adapted to the positioning grooves 3012.

[0043] The utility model has the advantages of being easy to install or disassemble the U-shaped rubber strip 302 and keeping the installed U-shaped rubber strip 302 stable by providing the positioning block 3022 and the positioning groove 3012 .

[0044] Working principle: After the door 2 is closed, install the U-shaped strip 301, and pass the plug block 3011 through the corresponding hole 3035 until the connecting block A3031 and the connecting block B3033 are in contact. At this time, the through hole A3032 and the through hole B3034 correspond to each other, and the bolt 3036 passes through the through hole A3032 on the connecting block A3031 and the through hole B3034 on the connecting block B3033 in turn. The end through which the bolt 3036 passes is threadedly installed with the nut 3037 and tightened. The U-shaped rubber strip 302 abuts against the gap at the bottom joint of the door 2, and the absorbent cotton layer 304 blocks the gap at the bottom joint of the door 2.

[0045] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A ring network box with a moisture-proof structure, comprising a box body (1), wherein a box door (2) is rotatably arranged at the front end of the box body (1), characterized in that: Also includes: A moisture-proof structure (3) is arranged at the bottom joint of the door (2); The moisture-proof structure (3) comprises: A U-shaped strip board (301) is arranged at the bottom joint of the door (2); Wherein, the two ends of the U-shaped strip (301) are respectively connected to the box body (1) through a connecting assembly (303); the connecting assembly (303) comprises a connecting block A (3031); the outer walls of the two ends of the U-shaped strip (301) are respectively fixed with connecting blocks A (3031); the two sides of the bottom of the box body (1) are respectively fixed with connecting blocks B (3033); the connecting block A (3031) and the connecting block B (3033) are fixedly connected by bolts (3036) and nuts (3037); the bolts (3036) pass through the through holes A (3032) on the connecting block A (3031) and the through holes B (3034) on the connecting block B (3033) in sequence; A U-shaped rubber strip (302) arranged inside the U-shaped strip plate (301); The U-shaped rubber strip (302) is in abutment with the gap at the bottom of the door (2).

2. The ring net box with moisture-proof structure according to claim 1, characterized in that: An insert block (3011) is fixedly provided at the end of the U-shaped strip (301), a plug hole (3035) is provided on the connecting block B (3033), and the insert block (3011) is fitted in the plug hole (3035).

3. The ring net box with moisture-proof structure as claimed in claim 2, characterized in that: The insertion end of the insert block (3011) is designed in a trapezoidal structure.

4. The ring net box with moisture-proof structure according to claim 1, characterized in that: Positioning blocks (3022) are fixedly arranged on both sides of the U-shaped rubber strip (302), and positioning grooves (3012) are respectively opened on the inner sides of both ends of the U-shaped strip plate (301), and the positioning grooves (3012) are inserted and matched with the positioning blocks (3022); Wherein, the bottom end of the positioning groove (3012) is not connected.

5. The ring net box with moisture-proof structure as claimed in claim 4, characterized in that: The positioning block (3022) is designed in an I-shaped structure, and the positioning block (3022) is adapted to the positioning groove (3012).

6. The ring net box with moisture-proof structure according to claim 1, characterized in that: The inner sides of both ends of the U-shaped rubber strip (302) are formed into arc-shaped surfaces (3021).

7. The ring net box with moisture-proof structure according to claim 1, characterized in that: A water-absorbing cotton layer (304) is embedded in the groove opened on the inner side of the U-shaped rubber strip (302).

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