Waterproof bus structure

Abstract

The utility model discloses a waterproof bus structure, which belongs to the technical field of bus waterproofing and comprises two bus ducts, a joint is connected between the two bus ducts, a first waterproof shell and a second waterproof shell are sleeved on the outer side of the joint, and through holes are arranged on the inner walls of the first waterproof shell and the second waterproof shell. The two bus ducts penetrate through the two through holes, four sliding rods are fixedly installed on the first waterproof shell and the second waterproof shell, circular plates are movably installed in the first waterproof shell and the second waterproof shell, the circular plates are slidably installed on the outer sides of the four corresponding sliding rods, and rectangular sealing plates are fixedly installed on the outer sides of the two circular plates. According to the utility model, the first waterproof shell and the second waterproof shell wrap the outer side of the joint, the dustproof and secondary waterproof protection effects can be achieved, and when the first waterproof shell and the second waterproof shell are close to each other and connected, the two rectangular sealing plates press the two through holes more tightly, so that the bus duct and the through holes can be better sealed and waterproof.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bus waterproof technical field, specifically, relate to a waterproof bus structure. BACKGROUND

[0002] Bus structure includes bus duct and bus cooperation, bus duct, it is by copper, aluminum bus column constitutes a kind of closed metal device, to distribute larger power for dispersing system each element, bus duct compared with traditional cable, when large current is transported, its superiority is fully embodied, simultaneously because new technology, new technology is used, the contact resistance and temperature rise of bus duct two end connections and branch port plug-in place are greatly reduced, and high-quality insulating material is used in bus duct, to improve the safety reliability of bus duct. In some special workshop, bus duct because production equipment is placed, must be installed in relatively humid cool place, and if bus duct is in production equipment and works in water, it will directly lead to production equipment circuit burnout, even cause fire, will directly bring unnecessary property and personnel loss.

[0003] Disclosed (announcement) number: CN207939161U discloses a new type of waterproof bus duct structure, including bus duct body, electric conductor, waterproof side frame and waterproof cover plate, the bus duct body outside is provided with bus duct shell, and the electric conductor is fixed in the bus duct shell inside by bus duct body, the end cover is fixed on the bus duct shell front end, the bus duct shell connector and another group of bus duct connector are sealed and connected together by waterproof side frame, the pressing plate comes two ends and is fixed on the bus duct shell by fixed bolt, and the electric conductor on the pressing plate rear is fixed with bus support, and the position between the pressing plate and bus support is filled with waterproof filler.

[0004] The existing bus structure is mostly bus duct, which is a closed metal device composed of copper and aluminum bus columns, and the connecting part of the two bus ducts is connected by a joint, so the waterproof effect is poor. If the joint is completely sealed with glue, it is not convenient to disassemble and maintain. If it simply relies on a sealing ring, the sealing effect is poor and cannot meet the use requirements.

[0005] To solve the above problems, a waterproof bus structure is provided in the present application. UTILITY MODEL CONTENTS

[0006] To overcome the above technical problems existing in the prior art, the utility model provides a waterproof bus structure, which can achieve dustproof and secondary waterproof protection by wrapping the first waterproof shell and the second waterproof shell on the outside of the joint. When the first waterproof shell and the second waterproof shell are connected close to each other, the two rectangular sealing plates press the two through holes more tightly, which can better seal and waterproof the bus duct and the through hole, has good sealing effect, and can meet the use requirements.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] A waterproof bus structure, two bus ducts are jointly connected with the same joint between the two bus ducts, the outside of the joint is provided with a first waterproof shell and a second waterproof shell, the inner wall of the first waterproof shell and the second waterproof shell is provided with a through hole, the two bus ducts pass through the two through holes, four slide rods are fixedly installed on the first waterproof shell and the second waterproof shell, a circular plate is movably installed in the first waterproof shell and the second waterproof shell, the circular plate is slidably installed on the outside of the corresponding four slide rods, a rectangular sealing plate is fixedly installed on the outside of the two circular plates, a rectangular matching hole is arranged on the inner side of the rectangular sealing plate, the two rectangular matching holes are matched with the outside of the two bus ducts, and the two rectangular sealing plates are used for sealing the two through holes.

[0009] Preferably, the inner opening of the first waterproof shell is fixedly provided with an internal thread ring, the inner opening of the second waterproof shell is fixedly provided with an external thread ring, and the external thread ring is threadedly connected with the internal thread ring.

[0010] The first waterproof shell and the second waterproof shell are connected through the thread connection of the external thread ring and the internal thread ring, and the first waterproof shell and the second waterproof shell are wrapped outside the joint, so that dustproof protection is achieved.

[0011] Preferably, the outside of the slide rod is provided with a spring, one end of the spring is fixedly installed with the circular plate, and the other end of the spring is fixedly installed with the slide rod.

[0012] The spring provides elastic force for the circular plate, and under normal conditions, the circular plate drives the rectangular sealing plate to move away from the through hole.

[0013] Preferably, four slide holes are formed in the circular plate, the four slide rods are slidably connected with the inner walls of the four slide holes, and the outer ends of the four slide rods are fixedly provided with limiting pieces.

[0014] The four slide rods can ensure the transverse horizontal sliding of the circular plate, and the limiting pieces can prevent the circular plate from being separated from the outside of the slide rod.

[0015] Preferably, the outer side of the rectangular sealing plate is provided with an inclined surface, and the inclined surface is matched with the through hole.

[0016] The inclined surface can conveniently extrude the rectangular sealing plate into the through hole.

[0017] Preferably, the inner side of the two circular plates is fixedly provided with a heat dissipation ring, the two heat dissipation rings are symmetrically arranged, a plurality of heat dissipation holes are formed in the outer side of the two heat dissipation rings, an arc surface is arranged on the inner side of the two heat dissipation rings, and the two heat dissipation rings are made of quartz material.

[0018] Heat conduction and dispersion can be carried out through the two heat dissipation rings and the heat dissipation holes.

[0019] Preferably, the two sides of the connector are provided with matching grooves, a plurality of insertion holes are formed in the inner walls of the two matching grooves, the plurality of insertion holes are symmetrically arranged, the two bus ducts are matched with the corresponding insertion holes, and the outer side of the connector is provided with a plurality of screws connected with the bus ducts.

[0020] The two bus ducts are inserted into the two matching grooves for limiting, the two bus ducts are connected through the insertion holes, the bus ducts can be fixed in the matching grooves through the screws, and the bus ducts are fixed with the connector.

[0021] In summary, the technical effects and advantages of the utility model are as follows:

[0022] 1. The two bus ducts pass through the two rectangular matching holes, are finally inserted into the two matching grooves for limiting, and play a preliminary protection role, the two bus ducts are connected through the insertion holes, the bus ducts can be fixed in the matching grooves through the screws, the bus ducts are fixed with the connector, the first waterproof shell and the second waterproof shell are connected through the threaded connection of the external thread ring and the internal thread ring, the first waterproof shell and the second waterproof shell are wrapped outside the connector, and dust protection can be achieved.

[0023] 2. The first waterproof shell is matched and connected with the second waterproof shell, the two heat dissipation rings are in contact and are extruded through the two arc surfaces, the two heat dissipation rings drive the two circular plates to move away from each other, the transverse horizontal sliding of the circular plates can be ensured through the four sliding rods, the two circular plates drive the two rectangular sealing plates to enter the two through holes, the rectangular sealing plates can be conveniently extruded into the through holes through the inclined surfaces, when the first waterproof shell and the second waterproof shell are connected by moving close to each other, the two rectangular sealing plates press the two through holes more tightly, and the bus ducts and the through holes can be better sealed.

[0024] 3. Since the heat dissipation ring is made of quartz material, it has good heat dissipation effect, and heat conduction and dispersion can be carried out through the two heat dissipation rings and the heat dissipation holes. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the waterproof bus structure of the utility model;

[0026] Figure 2 It is a partial explosion structural schematic view of the waterproof bus structure of the utility model;

[0027] Figure 3 It is a structural schematic view of the circular plate, the rectangular sealing plate, the heat dissipation ring and related parts of the utility model;

[0028] Figure 4It is a structure schematic view of the first waterproof shell and related parts of the utility model.

[0029] Figure 5 It is a structure schematic view of the joint and related parts thereof.

[0030] In the drawing,

[0031] 1, first waterproof shell;2, second waterproof shell;3, through hole;4, internal thread ring;5, external thread ring;6, slide bar;61, limit piece;7, spring;8, round plate;9, slide hole;10, rectangular sealing plate;101, inclined surface;102, rectangular fitting hole;11, heat dissipation ring;12, heat dissipation hole;13, arc surface;14, bus duct;15, joint;16, fitting groove;17, jack;18, screw. Specific implementation

[0032] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0033] Referring to Figures 1-5 The utility model provides a waterproof bus structure, including two bus ducts 14, the same joint 15 is connected between two bus ducts 14, the outside of joint 15 is equipped with first waterproof shell 1 and second waterproof shell 2, the inner wall of first waterproof shell 1 and second waterproof shell 2 is all set up with through hole 3, two bus ducts 14 pass through two through holes 3, the inner wall of through hole 3 is arc-shaped and is set up, facilitates bus duct 14 to pass through, first waterproof shell 1 and second waterproof shell 2 all are fixedly installed with four slide bars 6, the inside of first waterproof shell 1 and second waterproof shell 2 is all movably installed with round plate 8, round plate 8 is slidably installed on the outside of corresponding four slide bars 6, four slide bars 6 can guarantee the transverse horizontal sliding of round plate 8, the outside of two round plates 8 is all fixedly installed with rectangular sealing plate 10, the inside of rectangular sealing plate 10 is provided with rectangular fitting hole 102, rectangular fitting hole 102 is rectangular structure and is attached to the outside of bus duct 14, two rectangular fitting holes 102 are matched with the outside of two bus ducts 14, and two rectangular sealing plates 10 are used to seal two through holes 3.

[0034] Referring to Figure 2 、 Figure 4 In the embodiment, the inner opening of first waterproof shell 1 is fixedly installed with internal thread ring 4, the inner opening of second waterproof shell 2 is fixedly installed with external thread ring 5, and external thread ring 5 is threadedly connected with internal thread ring 4.

[0035] The first waterproof shell 1 and the second waterproof shell 2 can be connected by the threaded connection of the external thread ring 5 and the internal thread ring 4, and the first waterproof shell 1 and the second waterproof shell 2 are wrapped outside the joint 15, which can play a dustproof protection role.

[0036] Referring to Figure 2 , Figure 4 In the embodiment, the outer side of the slide rod 6 is sleeved with a spring 7, one end of the spring 7 is fixedly installed on a circular plate 8, the other end of the spring 7 is fixedly installed on the slide rod 6, four slide holes 9 are formed in the circular plate 8, four slide rods 6 are in sliding connection with the inner walls of the four slide holes 9, and the outer ends of the four slide rods 6 are fixedly installed with limiting pieces 61.

[0037] Specifically, the spring 7 provides elastic force for the circular plate 8, in a normal state, the circular plate 8 drives the rectangular sealing plate 10 to move away from the through hole 3, the four slide rods 6 can ensure the horizontal sliding of the circular plate 8, and the limiting pieces 61 can prevent the circular plate 8 from being separated from the outer side of the slide rod 6.

[0038] Referring to Figure 2 , Figure 3 In the embodiment, the outer side of the rectangular sealing plate 10 is provided with an inclined surface 101, and the inclined surface 101 is matched with the through hole 3.

[0039] Specifically, the inclined surface 101 can facilitate the extrusion of the rectangular sealing plate 10 into the through hole 3.

[0040] Referring to Figure 2 , Figure 3 In the embodiment, the inner sides of the two circular plates 8 are fixedly installed with heat dissipation rings 11, the two heat dissipation rings 11 are symmetrically arranged, a plurality of heat dissipation holes 12 are formed in the outer sides of the two heat dissipation rings 11, arc-shaped surfaces 13 are arranged on the inner sides of the two heat dissipation rings 11, and the two heat dissipation rings 11 are made of quartz material.

[0041] Specifically, the two heat dissipation rings 11 and the heat dissipation holes 12 can conduct and disperse heat, and the two arc-shaped surfaces 13 are extruded when the two heat dissipation rings 11 are in contact.

[0042] Referring to Figure 2 , Figure 3 In the embodiment, the two sides of the joint 15 are provided with matching grooves 16, a plurality of insertion holes 17 are formed in the inner walls of the two matching grooves 16, the plurality of insertion holes 17 are symmetrically arranged, the two bus ducts 14 are matched with the corresponding insertion holes 17, a plurality of screws 18 are arranged on the outer side of the joint 15, and the screws 18 are connected with the bus ducts 14.

[0043] Specifically, the two bus ducts 14 are inserted into the two matching grooves 16 for limiting, the two bus ducts 14 are connected through the insertion holes 17, the bus ducts 14 can be fixed in the matching grooves 16 through the screws 18, and the bus ducts 14 are fixed with the joint 15.

[0044] Working principle: in use, the two bus ducts 14 are inserted into the two through holes 3, then the two bus ducts 14 are inserted into the two rectangular matching holes 102, finally the two bus ducts 14 are inserted into the two matching grooves 16 for limiting, which plays a preliminary protection role, the two bus ducts 14 are connected through the insertion holes 17, the bus ducts 14 can be fixed in the matching grooves 16 through the screws 18, and the bus ducts 14 are fixed with the joint 15, the first waterproof shell 1 and the second waterproof shell 2 can be connected through the threaded connection of the outer threaded ring 5 and the inner threaded ring 4, the first waterproof shell 1 and the second waterproof shell 2 are wrapped outside the joint 15, which can play a dustproof protection role, the first waterproof shell 1 and the second waterproof shell 2 are connected, the two heat dissipation rings 11 are in contact and are extruded through the two arc surfaces 13, the two heat dissipation rings 11 push the two circular plates 8 away from each other, the transverse horizontal sliding of the circular plate 8 can be ensured through the four slide rods 6, the two circular plates 8 push the two rectangular sealing plates 10 into the two through holes 3, the rectangular sealing plate 10 can be easily extruded into the through hole 3 through the inclined surface 101, when the first waterproof shell 1 and the second waterproof shell 2 are connected to each other, the two rectangular sealing plates 10 press the two through holes 3 more and more tightly, which can better seal the bus ducts 14 and the through holes 3, since the heat dissipation ring 11 is made of quartz material, it has good heat dissipation effect, heat conduction and dispersion can be carried out through the two heat dissipation rings 11 and the heat dissipation holes 12, when disassembling, the first waterproof shell 1 and the second waterproof shell 2 are disassembled by reverse rotation, the spring 7 provides elastic force for the circular plate 8, in normal state, the circular plate 8 drives the rectangular sealing plate 10 away from the through hole 3, and then the bus ducts 14 are separated from the joint 15.

[0045] The above embodiments can be realized wholly or partially by software, hardware, firmware or any combination thereof. When realized by software, the above embodiments can be realized wholly or partially in the form of a computer program product. Those skilled in the art can realize that the units and algorithm steps of the examples described in connection with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solutions.

[0046] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e. they can be located in one place or distributed on multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiments according to actual needs.

[0047] The above descriptions are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A waterproof busbar structure comprising two bus ducts (14) to which a same joint (15) is commonly connected between the two bus ducts (14), characterized in that, The outer side of the joint (15) is sleeved with a first waterproof shell (1) and a second waterproof shell (2), the inner wall of the first waterproof shell (1) and the second waterproof shell (2) is provided with a through hole (3), two bus ducts (14) pass through the two through holes (3), four slide rods (6) are fixedly installed on the first waterproof shell (1) and the second waterproof shell (2), a circular plate (8) is movably installed in the first waterproof shell (1) and the second waterproof shell (2), the circular plate (8) is slidably installed on the outer side of the corresponding four slide rods (6), the outer side of the two circular plates (8) is fixedly installed with a rectangular sealing plate (10), the inner side of the rectangular sealing plate (10) is provided with a rectangular matching hole (102), the two rectangular matching holes (102) are matched with the outer sides of the two bus ducts (14), and the two rectangular sealing plates (10) are used for sealing the two through holes (3).

2. The waterproof busbar structure according to claim 1, characterized in that, The inner opening of the first waterproof shell (1) is fixedly installed with an internal thread ring (4), and the inner opening of the second waterproof shell (2) is fixedly installed with an external thread ring (5). The external thread ring (5) is in threaded connection with the internal thread ring (4).

3. The waterproof busbar structure according to claim 1, characterized in that, The outer side of the slide rod (6) is sleeved with a spring (7), one end of the spring (7) is fixedly installed with the circular plate (8), and the other end of the spring (7) is fixedly installed with the slide rod (6).

4. The waterproof busbar structure according to claim 1, characterized in that, The circular plate (8) is provided with four slide holes (9), the four slide rods (6) are slidably connected with the inner walls of the four slide holes (9), and the outer ends of the four slide rods (6) are fixedly installed with limiting sheets (61).

5. The waterproof busbar structure according to claim 1, characterized in that, The outer side of the rectangular sealing plate (10) is provided with an inclined surface (101), and the inclined surface (101) is matched with the through hole (3).

6. The waterproof busbar structure according to claim 1, characterized in that, The inner side of the two circular plates (8) is fixedly installed with a heat dissipation ring (11), the two heat dissipation rings (11) are symmetrically arranged, the outer side of the two heat dissipation rings (11) is provided with a plurality of heat dissipation holes (12), the inner side of the two heat dissipation rings (11) is provided with an arc surface (13), and the two heat dissipation rings (11) are made of quartz material.

7. The waterproof busbar structure according to claim 1, characterized in that, The two sides of the joint (15) are provided with matching grooves (16), the inner walls of the two matching grooves (16) are provided with a plurality of jack holes (17), the plurality of jack holes (17) are symmetrically arranged, and the two bus ducts (14) are matched with the corresponding jack holes (17).

8. The waterproof busbar structure according to claim 1, characterized in that, The outer side of the joint (15) is provided with a plurality of screws (18), and the screws (18) are connected with the bus ducts (14).

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