Bidirectional cable branch box with waterproof function

Abstract

The utility model discloses a bidirectional cable branch box with a waterproof function, which relates to the technical field of cable branch boxes and comprises a cable box, opening and closing doors are hinged to two sides of the cable box through hinges, and port sealing assemblies are arranged on two sides of the bottom of the cable box. According to the bidirectional cable branch box with the waterproof function, rainwater flowing into the box body and the door plate groove is guided, the rainwater is prevented from being accumulated between the box body and the door plate, the rainwater is prevented from dripping into the box body when the opening and closing door is opened, the upper side and the lower side of the sealing frame strip are extruded into the embedding grooves in the upper side and the lower side of the box body, and sealing is formed; therefore, the sealing performance between the box body and the door plate is kept, the opening and closing door of the cable box is sealed, a good waterproof effect is achieved, the air bag ring and the air bag are expanded to wrap the cable entering the box body, sealing is formed, the connecting position of the cable is sealed, the overall waterproof effect is further improved, and the overall waterproof effect of the cable branch box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable branch box technical field more specifically, the utility model relates to a kind of two-way cable branch box with waterproof function. BACKGROUND

[0002] With the development of the cable distribution network, when the capacity of independent load is not large and the distribution is relatively concentrated, cable branch box can be used for the connection of cable multi-branch. The cable branch box is only used for cable branching, and the main function is to distribute or relay the cable. The two-way cable branch box has the advantages of small length, clear cable arrangement and no need for large-span crossing of three-core cables.

[0003] Since the cable branch box is mainly used outdoors, it needs to cope with dust, rain and other harsh environments, otherwise it will affect the stability and reliability of the power system. In particular, in areas with high annual rainfall, rainwater can easily enter the interior of the cable branch box through the gap between the doors of the two-way cable branch box, causing the interior of the cable branch box to be relatively humid, thereby affecting the insulation of the equipment and increasing the safety hazard. SUMMARY

[0004] To overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a two-way cable branch box with waterproof function to solve the problem that rainwater can easily enter the interior of the cable branch box through the gap between the doors of the two-way cable branch box, causing the interior of the cable branch box to be relatively humid, thereby affecting the insulation of the equipment and increasing the safety hazard.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a two-way cable branch box with waterproof function, comprising a cable box, two sides of the cable box are hingedly installed with opening and closing doors through hinges, both sides of the bottom of the cable box are provided with a through-port sealing assembly;

[0006] The number of opening and closing doors is two, two opening and closing doors include a door panel, a sealing frame strip is fixedly installed on the inner wall of the door panel, a connecting rod is fixedly installed on one side of the lower end of the inner wall of the door panel, a sealing side strip is fixedly installed on the side of each door panel facing each other, a water guide groove is opened at the top of the door panel, a water flow groove is opened on the outside of the upper end of the door panel, and the top of the water flow groove is in communication with the bottom of the water guide groove.

[0007] The cable box includes a box body, support feet are fixedly installed at both ends of the bottom of the box body, cable through-slots are opened at both ends of the bottom surface of the box body, fixed sleeves are fixedly installed on both sides of the inner bottom surface of the box body, the fixed sleeves are located above the cable through-slots, and a movable groove is opened on the side of the fixed sleeve close to the opening and closing door.

[0008] The upper and lower sides of the box body are fixedly provided with fixed strips, the fixed strips and the sides of the box body form a fitting groove, one side of the bottom of the box body is provided with a water leakage groove, the door plate is hingedly installed on the left and right sides of the box body, and the sealing frame strip is fittedly installed in the fitting groove.

[0009] The through-port sealing assembly comprises a rotating ring, a sleeve is fixedly connected to one side of the rotating ring, the sleeve is in communication with one side of the rotating ring, an inner movable rod is movably sleeved in the sleeve, a rubber piston is fixedly installed at one end of the inner movable rod, the rubber piston is slidably installed in the sleeve, a sleeve ring is fixedly installed at the side, away from the rubber piston, of the inner movable rod, an air bag ring is fixedly installed on the inner wall of the rotating ring, one end of the sleeve is in communication with the air bag ring, and air bag bags are fixedly and communicatively arranged on the inner wall of the air bag ring.

[0010] The sleeve ring is rotatably installed on the outer surface of the connecting rod, the rotating ring is rotatably installed in the fixed sleeve, and the sleeve is movably sleeved in the movable groove.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. The water guide groove formed in the top of the door plate is used for collecting rainwater through the water guide groove and discharging the rainwater through the water flow groove, guiding the rainwater flowing into the box body and the door plate groove, avoiding the accumulation of rainwater between the box body and the door plate, and preventing the rainwater from dropping into the box body when the switch door is opened;

[0013] 2. The fitting groove formed between the fixed strip and the box body is used for extruding the side of the sealing frame strip to the side of the box body to form a seal when the door plate is rotated to the side of the box body through the hinge, extruding the upper and lower sides of the sealing frame strip to the inside of the fitting grooves on the upper and lower sides of the box body to form a seal, thereby maintaining the sealing property between the box body and the door plate, sealing the switch door of the cable box, achieving a good waterproof effect, and preventing rainwater from entering the inside of the cable box;

[0014] 3. The air bag ring and the air bag bag are used for expanding to wrap the cable entering the inside of the box body, forming a seal, sealing the cable through groove and the outside of the box body, sealing the connection of the cable, thereby improving the overall waterproof effect, reducing the humidity entering the inside of the box body, and improving the overall waterproof effect of the cable branch box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a cable box structure schematic view of the utility model;

[0017] Figure 3The utility model discloses a switch door structure schematic diagram.

[0018] Figure 4 The utility model discloses a switch door cross section view.

[0019] Figure 5 The utility model discloses a through opening sealing assembly structure schematic diagram.

[0020] The figure mark is: 1, cable box;2, switch door;3, through opening sealing assembly;11, box body;12, support foot;13, fixed strip;14, embedded slot;15, fixed sleeve;16, movable slot;17, cable through slot;18, water leakage groove;21, door plate;22, sealing frame strip;23, connecting rod;24, water guide groove;25, sealing side strip;26, water flow groove;31, rotating ring;32, sleeve;33, rubber piston;34, movable inner rod;35, sleeve ring;36, air bag ring;37, air bag bag. DETAILED DESCRIPTION

[0021] In order to make the technical problem, technical scheme and advantage that the utility model is going to solve more clearly, below will combine with the attached drawing and specific embodiment and carry out the detailed description.

[0022] Embodiment one, as attached Figure 1 to attached Figure 4 The utility model discloses an embodiment provides a kind of waterproof two-way cable branch box, including cable box 1, the two sides of cable box 1 are hingedly installed with switch door 2 by hinge, the two sides of cable box 1 bottom are all provided with through opening sealing assembly 3;

[0023] The number of switch door 2 is two, two switch doors 2 include door plate 21, the inner wall of door plate 21 is fixedly installed with sealing frame strip 22, the inner wall lower end of door plate 21 is fixedly installed with connecting rod 23, the side of the inner wall lower end of door plate 21 is fixedly installed with sealing side strip 25, the top of door plate 21 is provided with water guide groove 24, the outside of door plate 21 upper end is provided with water flow groove 26, and the top of water flow groove 26 is communicated with the bottom of water guide groove 24.

[0024] The side of the two ends of door plate 21 is provided with sealing side strip 25, when the two sides of door plate 21 are closed in the side of box body 11, the sealing side strip 25 of the side of the two ends of door plate 21 will be extruded mutually, so that the sealing between the two ends of door plate 21 is formed.

[0025] When rainwater flows into between door plate 21 and box body 11 along the top of box body 11 by the water guide groove 24 opened in top, rainwater is collected by water guide groove 24 and flows out by water flow groove 26, and rainwater is guided to flow into box body 11 and door plate 21, to avoid rainwater accumulation between box body 11 and door plate 21, so that rainwater drops to the inside of box body 11 when opening switch door 2.

[0026] As Figure 2 shown, the cable box 1 includes a box body 11, both ends of the bottom of the box body 11 are fixedly installed with support feet 12, both ends of the bottom surface of the box body 11 are provided with cable through grooves 17, both sides of the inner bottom surface of the box body 11 are fixedly installed with fixed sleeves 15, the fixed sleeves 15 are located above the cable through grooves 17, and one side of the fixed sleeve 15 close to the switch door 2 is provided with a movable groove 16.

[0027] The upper and lower sides of the box body 11 are fixedly installed with fixed strips 13, the fixed strips 13 and the side edges of the box body 11 form embedded grooves 14, one side of the bottom of the box body 11 is provided with a water leakage groove 18, the door plate 21 is hingedly installed on the left and right sides of the box body 11, and the sealing frame strip 22 is embeddedly installed in the embedded groove 14.

[0028] When the door plate 21 is rotated to the side edge of the box body 11 through the hinge, the side edge of the sealing frame strip 22 is pressed to the side edge of the box body 11 to form sealing, and the upper and lower sides of the sealing frame strip 22 are pressed into the embedded grooves 14 on the upper and lower sides of the box body 11 to form sealing, so that the sealing between the box body 11 and the door plate 21 is maintained.

[0029] As shown in the accompanying Figure 1 - Figure 2 , Figure 5 shown, the utility model discloses a bidirectional cable branch box with waterproof function, and the through -opening sealing assembly 3 includes a rotating ring 31, one side of the rotating ring 31 is fixedly connected with a sleeve 32, the sleeve 32 is connected with one side of the rotating ring 31, the inside of the sleeve 32 movably sheathes with movable inner rod 34, one end of movable inner rod 34 is fixedly installed with rubber piston 33, the rubber piston 33 is slidably installed in the inside of the sleeve 32, the side of movable inner rod 34 away from rubber piston 33 is fixedly installed with sleeve ring 35, the inner wall of rotating ring 31 is fixedly installed with air bag ring 36, one end of sleeve 32 is communicated with air bag ring 36, and both sides of the inner wall of air bag ring 36 are fixedly communicated with air bag bag 37.

[0030] The sleeve ring 35 is rotatably installed on the outer surface of the connecting rod 23, the rotating ring 31 is rotatably installed in the inside of the fixed sleeve 15, and the sleeve 32 is movably sheathed in the inside of the movable groove 16.

[0031] When the rubber piston 33 is extruded in the inside of the sleeve 32, the gas in the inside of the sleeve 32 moves to the inside of the air bag ring 36 and the air bag bag 37, the air bag ring 36 and the air bag bag 37 expand, the cable entering the inside of the box body 11 is wrapped, sealing is formed, the cable through groove 17 and the outside of the box body 11 are sealed, the box body 11 where the cable enters and exits is sealed, and the overall waterproof effect is improved, and the humidity entering the inside of the box body 11 is reduced.

[0032] The working process of the utility model is as follows:

[0033] When the door plates 21 on both sides are closed on the side edges of the box body 11, the sealing side strips 25 on the side of the door plates 21 on both sides are extruded, a seal is formed between the door plates 21 on both sides, the side edges of the sealing frame strips 22 are extruded to the side edges of the box body 11 to form a seal by the embedded grooves 14 formed between the fixing strips 13 and the box body 11, the upper and lower sides of the sealing frame strips 22 are extruded to the inside of the embedded grooves 14 on the upper and lower sides of the box body 11 to form a seal, thereby keeping the seal between the box body 11 and the door plates 21, and avoiding rainwater from entering the inside of the cable branch box through the gaps of the box doors of the cable branch box;

[0034] When rainwater flows into the space between the door plates 21 and the box body 11 along the top of the box body 11, the rainwater is collected by the water guide grooves 24 and flows out through the water flow grooves 26, the rainwater flowing into the box body 11 and the door plates 21 is guided, and the rainwater is prevented from accumulating between the box body 11 and the door plates 21, so that the rainwater does not drop into the inside of the box body 11 when the switch door 2 is opened;

[0035] In addition, when the door plates 21 are closed, the rotation of the door plates 21 pushes the movable inner rod 34 to shrink into the inside of the sleeve 32, the rubber piston 33 is extruded in the inside of the sleeve 32, the air in the inside of the sleeve 32 moves to the inside of the air bag ring 36 and the air bag 37, the air bag ring 36 and the air bag 37 expand to wrap the cables entering the inside of the box body 11, form a seal, the air bag ring 36 expands in the inside of the cable through groove 17 to form a seal on the cable through groove 17 at the bottom of the box body 11, and seal the cable entering and exiting the box body 11, when the door plates 21 are opened, the movable inner rod 34 moves out of the inside of the sleeve 32, the rubber piston 33 moves to the end of the sleeve 32 away from the rotating ring 31, and the air in the air bag ring 36 and the air bag 37 enters the inside of the sleeve 32, at this time, it is convenient for the operator to maintain and repair the cables through the cable through groove 17.

[0036] Finally, it should be pointed out that: the utility model discloses the drawings in the embodiment only relate to the structure involved in the embodiment, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0037] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A bidirectional cable branch box with waterproof function, comprising a cable box (1), characterized in that, Two sides of the cable box (1) are hingedly installed with switch doors (2), and both sides of the bottom of the cable box (1) are provided with through opening sealing assemblies (3); The two switch doors (2) comprise door plates (21), the inner walls of the door plates (21) are fixedly installed with sealing frame strips (22), one side of the lower end of the inner wall of the door plate (21) is fixedly installed with a connecting rod (23), and the opposite sides of the two door plates (21) are fixedly installed with sealing side strips (25); a water guide groove (24) is formed in the top of the door plate (21), and a water flow groove (26) is formed in the outer side of the upper end of the door plate (21); and the top of the water flow groove (26) is in communication with the bottom of the water guide groove (24).

2. The two-way cable branch box with waterproof function according to claim 1, characterized in that, The cable box (1) comprises a box body (11), both ends of the bottom of the box body (11) are fixedly installed with supporting feet (12), both ends of the bottom surface of the box body (11) are provided with cable through grooves (17), and both sides of the inner bottom surface of the box body (11) are fixedly installed with fixed sleeves (15); the fixed sleeves (15) are located above the cable through grooves (17), and one side of the fixed sleeve (15) close to the switch door (2) is provided with a movable groove (16).

3. The waterproof two-way cable branch box according to claim 2, characterized in that, Both sides of the box body (11) are fixedly installed with fixed strips (13), the fixed strips (13) and the sides of the box body (11) form embedded grooves (14), one side of the bottom of the box body (11) is provided with a water leakage groove (18), the door plates (21) are hingedly installed on the left and right sides of the box body (11), and the sealing frame strips (22) are embeddedly installed in the embedded grooves (14).

4. The waterproof two-way cable branch box according to claim 2, characterized in that, The through opening sealing assembly (3) comprises a rotating ring (31), one side of the rotating ring (31) is fixedly connected with a sleeve (32), the sleeve (32) is in communication with one side of the rotating ring (31), a movable inner rod (34) is movably sleeved in the sleeve (32), one end of the movable inner rod (34) is fixedly installed with a rubber piston (33), the rubber piston (33) is slidably installed in the sleeve (32), the side, away from the rubber piston (33), of the movable inner rod (34) is fixedly installed with a sleeve ring (35), the inner wall of the rotating ring (31) is fixedly installed with an air bag ring (36), one end of the sleeve (32) is in communication with the air bag ring (36), and air bag bags (37) are fixedly and communicatively arranged on both sides of the inner wall of the air bag ring (36).

5. The watertight two-way cable branch box according to claim 4, characterized in that The sleeve ring (35) is rotatably installed on the outer surface of the connecting rod (23), the rotating ring (31) is rotatably installed in the fixed sleeve (15), and the sleeve (32) is movably sleeved in the movable groove (16).

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