A cable junction box

Abstract

The utility model discloses a cable butt joint box, including box and heat dissipation mouth, the heat dissipation mouth is set up with several, and several heat dissipation mouths are respectively symmetrically set up in the front side and rear side of box, the box inner wall is provided with and heat dissipation mouth is used in conjunction with sealing plate, the utility model relates to cable butt joint box technical field. The cable butt joint box, through setting up filter plate at the heat dissipation mouth, and setting up guide rail block, guide rail and positioning mechanism between filter plate and box, make device can filter ash to the heat dissipation mouth place heat dissipation air through filter plate, avoid the ash in the box, and through the positioning of positioning mechanism and the sliding fit of guide rail block and guide rail, promote filter plate to be easily disassembled, facilitate subsequent depth cleaning, secondly through setting up cross bar at the rear side of sealing plate, and setting up bolt and notched between two adjacent cross bars, make filter plate's cleaning quantity can be convenient flexible operation, to avoid unnecessary cleaning work.

Description

Technical Field

[0001] This utility model relates to the field of cable connection box technology, specifically a cable connection box. Background Technology

[0002] Cable junction boxes, especially 10 / 20kV cable junction boxes, are mainly used for cable connections. They offer simple connection methods and are easy to use. In addition to being fully insulated, fully sealed, corrosion-resistant, easily expandable, and maintenance-free, they can also be used with SF6 load switches and ring main units. This product has strong environmental adaptability and is widely applicable to power distribution networks in industrial parks, residential areas, commercial centers, mining areas, large enterprises, and other locations. The cable junction boxes house various electronic components, and to facilitate internal heat dissipation and maintain normal operating conditions, their outer walls are equipped with heat dissipation grooves.

[0003] Although existing technologies have heat dissipation grooves to facilitate heat dissipation, they still have shortcomings in actual use. For example, the device lacks a filtration mechanism, which makes it easy for dust to enter the box through the heat dissipation vents over a long period of time. In order to prevent such problems, a cable docking box is proposed to solve the existing problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cable docking box that solves the problem of dust easily entering the box through the heat dissipation vents due to the lack of a filtration mechanism.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable connection box, comprising a box body and heat dissipation vents, wherein a plurality of heat dissipation vents are provided, and the plurality of heat dissipation vents are symmetrically provided on the front and rear sides of the box body. The inner wall of the box body is provided with sealing plates that are used in conjunction with the heat dissipation vents. Guide rail blocks are fixed on the opposite sides of two sealing plates on the same side. Guide rails are slidably provided on the outer surface of the guide rail blocks. Filter plates are fixedly connected to the opposite sides of two guide rails on the same side. A positioning mechanism is provided between the sealing plates and the box body. An installation frame is fixedly connected between the top, front and rear sides of the inner cavity of the box body, and wiring sleeves are fixedly connected to both sides of the installation frame. Three wiring sleeves are provided on the same side.

[0006] Preferably, a sleeve is fixedly connected to each of the two sealing plates on opposite sides, a positioning plate is slidably connected inside the sleeve, a return spring is fixedly connected between the positioning plate and the sleeve, and a positioning groove plate that matches the positioning plate is fixedly connected to the inner wall of the box and at the top of the sealing plate.

[0007] Preferably, each of the two sealing plates on the same side has a crossbar fixedly connected to its opposite side. A pin is fixedly connected to one end of the crossbar on the left side, and a slot for use with the pin is opened at one end of the crossbar on the right side.

[0008] Preferably, the inner wall of the box body and both sides of the sealing plate are fixedly connected to the sliding plate, and the sliding plate is slidably connected to the slider. The opposite sides of two adjacent sliders are fixedly connected to the two sides of the sealing plate respectively.

[0009] Preferably, a handle is fixedly connected to the surface of the filter plate.

[0010] Preferably, both sides of the top of the box are hinged with boxes.

[0011] Beneficial effects

[0012] This utility model provides a cable connection box. Compared with the prior art, it has the following advantages: By setting a filter plate at the heat dissipation vent and setting a guide rail block, guide rail and positioning mechanism between the filter plate and the box body, the device can filter dust from the heat dissipation air at the heat dissipation vent through the filter plate, preventing dust from entering the box body. Moreover, the positioning mechanism and the sliding cooperation of the guide rail block and guide rail make the filter plate easy to disassemble, which facilitates subsequent deep cleaning. Secondly, by setting a crossbar on the back side of the sealing plate and setting a pin and slot between two adjacent crossbars, the number of filter plates to be cleaned can be flexibly operated to avoid unnecessary cleaning work. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;

[0015] Figure 3 This is a top view of the box structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the positioning mechanism structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the positioning mechanism structure of this utility model;

[0018] Figure 6 This is an unfolded view of the pin and slot structure of this utility model.

[0019] In the diagram: 1. Housing; 3. Heat dissipation vent; 4. Sealing plate; 5. Guide rail block; 6. Guide rail; 7. Filter plate; 8. Positioning mechanism; 81. Sleeve; 82. Positioning plate; 83. Return spring; 84. Positioning groove plate; 9. Crossbar; 10. Pin; 11. Groove; 12. Sliding plate; 13. Sliding block; 14. Handle; 15. Door; 16. Mounting frame; 17. Wiring sleeve. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Please see Figure 1-6 This utility model provides a technical solution: a cable docking box, including a box body 1 and a heat dissipation port 3. Several heat dissipation ports 3 are provided, and the several heat dissipation ports 3 are symmetrically opened on the front and rear sides of the box body 1. Box doors 15 are hinged to both sides of the top of the box body 1. An installation frame 16 is fixedly connected between the top, front and rear sides of the inner cavity of the box body 1, and wiring sleeves 17 are fixedly connected to both sides of the installation frame 16. Three wiring sleeves 17 are provided on the same side.

[0022] Furthermore, to facilitate dust removal from the circulating cooling air and to facilitate the disassembly and cleaning of the filter plates 7, the inner wall of the housing 1 is provided with sealing plates 4 that are used in conjunction with the heat dissipation vents 3. Guide rail blocks 5 are fixed to the opposite sides of the two sealing plates 4 on the same side. Guide rails 6 are slidably mounted on the outer surface of the guide rail blocks 5. Filter plates 7 are fixedly connected to the opposite sides of the two guide rails 6 on the same side. Handles 14 are fixedly connected to the surface of the filter plates 7. Sliding groove plates 12 are fixedly connected to the inner wall of the housing 1 on both sides of the sealing plates 4. The internal sliding connection of 2 is a slider 13. The opposite sides of two adjacent sliders 13 are fixedly connected to the two sides of the sealing plate 4 respectively. A positioning mechanism 8 is provided between the sealing plate 4 and the box 1. A sleeve 81 is fixedly connected to the opposite side of the two sealing plates 4. A positioning plate 82 is slidably connected inside the sleeve 81. A return spring 83 is fixedly connected between the positioning plate 82 and the sleeve 81. A positioning groove plate 84 that matches the positioning plate 82 is fixedly connected to the inner wall of the box 1 and located at the top of the sealing plate 4.

[0023] In order to achieve the actual number of flexible cleaning filter plates 7, the two sealing plates 4 on the same side are fixedly connected to the opposite side of each other with a crossbar 9. A pin 10 is fixedly connected to one end of the left crossbar 9, and a slot 11 for use with the pin 10 is opened at one end of the right crossbar 9.

[0024] When cleaning the filter plate 7 periodically, the operator first drags the filter plate 7 from left to right using the handle 14. The handle 14 moves the filter plate 7, the sealing plate 4, and the positioning plate 82. The moving sealing plate 4 will fill the heat dissipation vent 3 in place of the filter plate 7. The positioning plate 82 will engage with the positioning slot plate 84 in its final moving direction. After the sealing plate 4 fills the heat dissipation vent 3 and the filter plate 7 moves to the outside of the housing 1, the right side pulls the filter plate 7, causing the rear guide rail 6 of the filter plate 7 to disengage from the guide rail block 5.

[0025] When it is necessary to pull out all the filter plates 7 on the same side for cleaning, the operator can pull the right filter plate 7 and drag it in the manner described above.

Claims

1. A cable connection box, comprising a box body (1) and heat dissipation vents (3), wherein a plurality of heat dissipation vents (3) are provided, and the plurality of heat dissipation vents (3) are symmetrically provided on the front and rear sides of the box body (1), characterized in that: The inner wall of the box (1) is provided with a sealing plate (4) that is used in conjunction with the heat dissipation vent (3). On the opposite sides of the two sealing plates (4) on the same side, there are guide rail blocks (5). The outer surface of the guide rail blocks (5) is slidably provided with guide rails (6). On the opposite sides of the two guide rails (6) on the same side, there are filter plates (7). A positioning mechanism (8) is provided between the sealing plate (4) and the box (1). The top, front and rear sides of the inner cavity of the box (1) are fixedly connected to a mounting frame (16). On both sides of the mounting frame (16), there are wire sleeves (17). There are three wire sleeves (17) on the same side.

2. A cable connection box according to claim 1, characterized in that: A sleeve (81) is fixedly connected to each of the two sealing plates (4) on opposite sides. A positioning plate (82) is slidably connected inside the sleeve (81). A return spring (83) is fixedly connected between the positioning plate (82) and the sleeve (81). A positioning groove plate (84) that is matched with the positioning plate (82) is fixedly connected to the inner wall of the box (1) and located at the top of the sealing plate (4).

3. A cable connection box according to claim 1, characterized in that: A crossbar (9) is fixedly connected to the opposite side of the two sealing plates (4) on the same side. A pin (10) is fixedly connected to one end of the crossbar (9) on the left side, and a slot (11) for use with the pin (10) is opened at one end of the crossbar (9) on the right side.

4. A cable connection box according to claim 1, characterized in that: The inner wall of the box (1) and both sides of the sealing plate (4) are fixedly connected to the sliding plate (12). The sliding plate (12) is slidably connected to the slider (13). The opposite sides of two adjacent sliders (13) are fixedly connected to the two sides of the sealing plate (4).

5. A cable connection box according to claim 1, characterized in that: A handle (14) is fixedly connected to the surface of the filter plate (7).

6. A cable connection box according to claim 1, characterized in that: Both sides of the top of the box (1) are hinged with box doors (15).

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