Heat dissipation type bus duct

Abstract

The utility model relates to a heat dissipation type bus duct which comprises a bus duct body, the bus duct body comprises a plurality of wire ducts, one or more buses are arranged in the wire ducts, heat dissipation grooves are arranged between adjacent wire ducts, the extension direction of the heat dissipation grooves is consistent with the extension direction of the wire ducts, and the heat dissipation grooves are not communicated with the wire ducts on the two sides. By arranging the heat dissipation grooves between the adjacent wire grooves, heat dissipation between the wire grooves can be achieved, the heat dissipation effect is better, heat generated by the buses in the wire grooves is difficult to accumulate, and use is safer.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to a heat dissipation type bus duct. Background Art

[0002] At present, there is more than one wire groove in the bus duct, and the heat dissipation of the bus duct is mostly carried out by setting a heat dissipation space on the outer wall of the bus duct. Such a heat dissipation method can only dissipate heat from the side of the bus duct, and the heat between the wire grooves cannot be dissipated.

[0003] For example, the utility model patent of "A Dense Type Fireproof Bus Duct" with the publication number of CN 221080875 U discloses a dense type fireproof bus duct, which includes a body. A fireproof partition is installed inside the body, and a heat insulation board is installed on the side. A wire row is installed on the side of the fireproof partition. Heat dissipation holes are opened on the side of the heat insulation board, and a heat insulation groove is installed on the side. Heat discharge holes are opened at the bottom end of the heat insulation groove, and a baffle is installed at the top end inside. A polystyrene block is installed at the bottom end of the baffle. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a heat dissipation type bus duct. By setting heat dissipation grooves between adjacent wire grooves, heat dissipation between the wire grooves can be carried out, and the heat dissipation effect is better.

[0005] The purpose of the utility model is realized by the following technical solutions:

[0006] A heat dissipation type bus duct includes a bus duct body. The bus duct body includes a plurality of wire grooves. One or more bus bars are arranged in the wire grooves. Heat dissipation grooves are arranged between adjacent wire grooves. The extending direction of the heat dissipation grooves is the same as that of the wire grooves, and the heat dissipation grooves are not communicated with the wire grooves on both sides.

[0007] Further, bus bar connectors are arranged at both ends of the bus bar. The bus bar connectors extend out of the wire grooves. Connectors are arranged at both ends of the heat dissipation grooves. The ends of the connectors are flush with the ends of the bus bar connectors.

[0008] Further, there are two wire grooves, and the heat dissipation grooves are arranged at the middle position of the bus duct body.

[0009] Further, the bus duct body is provided with two side plates standing opposite to each other. A plurality of pairs of first connection parts are arranged on the surfaces of the side plates facing each other. The total number of pairs of the first connection parts is twice the number of heat dissipation grooves. A pair of first connection parts are respectively connected to two adjacent wire grooves. Heat dissipation grooves are formed between the two side plates and the outer walls of two adjacent wire grooves. The wire grooves are provided with second connection parts respectively used for connecting with the two side plates.

[0010] Further, the wire groove includes two U-shaped grooves facing the same direction, and the groove walls at the open ends of the two U-shaped grooves are connected to each other to form the second connecting portion.

[0011] Further, a connecting groove is provided on the outer side of the side plate facing the busbar trunking body. Third connecting portions are provided at both ends of the connecting groove. The third connecting portions extend out of the connecting groove to the outside of the connecting groove. Protective members are provided on both sides of the third connecting portion outside the connecting groove. The extending direction of the protective members is the same as the distribution direction of the two side plates. One end of the protective member close to the busbar trunking body abuts against the outer side wall of the wire groove on the upper edge of the busbar trunking body.

[0012] Further, a waterproof side ear is provided at one end of the protective member close to the busbar trunking body.

[0013] As another design, a sealing strip is provided between one end of the protective member close to the busbar trunking body and the outer side wall of the wire groove on the upper edge of the busbar trunking body.

[0014] Further, a plurality of heat dissipation holes are provided on the groove wall of the heat dissipation groove facing the outside of the busbar trunking body.

[0015] Further, a heat exchange tube is provided in the heat dissipation groove, and both ends of the heat exchange tube extend out from the groove wall of the heat dissipation groove facing the outside of the busbar trunking body.

[0016] The beneficial effects of the present utility model are:

[0017] By providing a heat dissipation groove between adjacent wire grooves, heat dissipation between the wire grooves can be achieved, the heat dissipation effect is better, the heat generated by the busbars in the wire grooves is difficult to accumulate, and the use is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a front view of the present utility model;

[0020] Figure 3 is a side view of the present utility model;

[0021] Figure 4 is a top view of the present utility model.

[0022] In the figure, 1 - wire groove, 2 - busbar, 3 - heat dissipation groove, 4 - busbar connector, 5 - connecting member, 51 - first connecting member, 52 - second connecting member, 6 - side plate, 7 - first connecting portion, 8 - second connecting portion, 9 - U-shaped groove, 10 - connecting groove, 11 - third connecting portion, 12 - protective member, 13 - waterproof side ear, 14 - heat dissipation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following uses specific specific examples to illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0024] It should be noted that the diagrams provided in the following embodiments only schematically illustrate the basic concept of the present utility model. Therefore, only the components related to the present utility model are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0025] Embodiment 1:

[0026] As Figures 1 to 4 shown, a heat-dissipating busway includes a busway body. The busway body includes a plurality of wire grooves 1. One or more busbars 2 are arranged in the wire grooves 1. Heat dissipation grooves 3 are arranged between adjacent wire grooves 1. The extending direction of the heat dissipation grooves 3 is the same as the extending direction of the wire grooves. The heat dissipation grooves 3 are not communicated with the wire grooves on both sides.

[0027] By arranging the heat dissipation grooves 3 between adjacent wire grooves, heat dissipation between the wire grooves can be achieved, and the heat dissipation effect is better. It is difficult for the heat generated by the busbars in the wire grooves to accumulate, and it is safer to use.

[0028] Busbar connectors 4 are arranged at both ends of the busbar. The busbar connectors 4 extend out of the wire grooves. Connectors 5 are arranged at both ends of the heat dissipation grooves 3. The ends of the connectors 5 are flush with the ends of the busbar connectors 4.

[0029] The connectors 5 and the busbar connectors 4 are used as a whole and are connected to the busway joint.

[0030] There are two wire grooves, and the heat dissipation grooves 3 are arranged at the middle position of the busway body.

[0031] The busway body is provided with two side plates 6 standing opposite to each other. A plurality of pairs of first connection parts 7 are arranged on the surfaces of the side plates 6 facing each other. The total number of pairs of the first connection parts 7 is twice the number of the heat dissipation grooves 3. A pair of first connection parts 7 are respectively connected to two adjacent wire grooves. Heat dissipation grooves 3 are formed between the two side plates 6 and the outer walls of the two adjacent wire grooves. The wire grooves are provided with second connection parts 8 respectively used for connecting with the two side plates 6.

[0032] The wire duct includes two U-shaped ducts 9 facing the same direction, and the duct walls at the open ends of the two U-shaped ducts 9 are connected to each other to form the second connecting portion 8.

[0033] On the left and right adjacent wire duct end portions of the heat dissipation slot 3, a first connecting member 51 and a second connecting member 52 are respectively provided, and the first connecting member 51 and the second connecting member 52 are connected to form a connecting member 5.

[0034] The connecting member 5 uses middle PE for heat dissipation and waterproofing. Or a sealing strip is provided between the first connecting member 51 and the second connecting member 52 to seal the heat dissipation slot 3.

[0035] On the outer side of the side plate 6 facing the bus duct body, a connecting slot 10 is provided. At both ends of the connecting slot 10, a third connecting portion 11 is provided. The third connecting portion 11 extends from the connecting slot 10 to the outside of the connecting slot 10. On both sides of the third connecting portion 11 outside the connecting slot 10, a protection member 12 is provided. The extending direction of the protection member 12 is the same as the distribution direction of the two side plates 6. One end of the protection member 12 close to the bus duct body abuts against the outer side wall of the wire duct at the upper edge of the bus duct body.

[0036] One end of the protection member 12 close to the bus duct body is provided with a waterproof side ear 13. Or a sealing strip is provided between one end of the protection member 12 close to the bus duct body and the outer side wall of the wire duct at the upper edge of the bus duct body.

[0037] The connecting member and the bus connection head 4 are arranged between the two protection members 12.

[0038] Usage method:

[0039] 1. Place the bus bar between the two U-shaped ducts 9 of the wire duct, abut the U-shaped ducts 9 facing the inner side of the bus duct body in the two U-shaped ducts 9 against the first connecting portion 7, and connect the second connecting portion 8 formed by connecting the duct walls at the open ends of the two U-shaped ducts 9 to the side plate 6, such as riveting or screwing.

[0040] 2. Connect the third connecting portion 11 to both ends of the connecting slot 10.

[0041] 3. Connect the two protection members 12 to the third connecting portion 11.

[0042] 4. Connect the first connecting member 51 and the second connecting member 52 respectively provided on the left and right adjacent wire ducts of the heat dissipation slot 3 to form a connecting member 5.

[0043] 5. Connect the connecting member and the bus connection head 4 to the bus duct joint.

[0044] Embodiment 2:

[0045] As Figures 1 to 4 shown, Embodiment 2 has all the features of Embodiment 1, the difference being:

[0046] The groove wall of the heat dissipation groove 3 facing the outside of the busbar trunking body is provided with a plurality of heat dissipation holes 14.

[0047] The heat dissipation holes 14 are distributed along the extending direction of the heat dissipation groove 3.

[0048] Embodiment 3:

[0049] As Figures 1 to 4 shown, Embodiment 3 has all the features of Embodiment 1, the difference being that:

[0050] A heat exchange tube is arranged in the heat dissipation groove 3, and both ends of the heat exchange tube extend out from the groove wall of the heat dissipation groove 3 facing the outside of the busbar trunking body.

[0051] Liquid inlets and outlets are arranged at both ends of the heat exchange tube.

[0052] The heat exchange liquid enters the heat exchange tube from the liquid inlet, flows out of the heat exchange tube from the liquid outlet, and takes away the heat of the busbars in the wire grooves on both sides of the heat dissipation groove 3, and this heat can be further used for other purposes; for example, heating, etc.

[0053] The groove wall of the heat dissipation groove 3 facing the outside of the busbar trunking body is provided with a plurality of heat dissipation holes 14 for further heat dissipation.

[0054] The above embodiments only represent the specific implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A heat-dissipating busbar trunking, characterized in that: It includes a busbar trunking body, the busbar trunking body includes a plurality of wire grooves, one or more busbars are arranged in the wire grooves, heat dissipation grooves are arranged between adjacent wire grooves, the extending direction of the heat dissipation grooves is the same as that of the wire grooves, and the heat dissipation grooves are not communicated with the wire grooves on both sides; the busbar trunking body is provided with two side plates standing opposite each other, a plurality of pairs of first connecting parts are arranged on the surfaces of the side plates facing each other, and the total number of pairs of the first connecting parts is twice the number of heat dissipation grooves. A pair of first connecting parts are respectively connected to two adjacent wire grooves, and heat dissipation grooves are formed between the two side plates and the outer walls of the two adjacent wire grooves. The wire grooves are provided with two second connecting parts respectively used for connecting with the two side plates.

2. The heat dissipation type busbar trunking according to claim 1, wherein: Busbar connectors are arranged at both ends of the busbar, the busbar connectors extend out of the wire grooves, connectors are arranged at both ends of the heat dissipation groove, and the ends of the connectors are flush with the ends of the busbar connectors.

3. The heat dissipation type busbar trunking according to claim 1, wherein: There are two wire grooves, and the heat dissipation groove is arranged at the middle position of the busbar trunking body.

4. A heat-dissipating busbar trunking according to claim 1, characterized in that: The wire groove includes two U-shaped grooves with the same orientation, and the groove walls at the open ends of the two U-shaped grooves are connected to each other to form the second connecting part.

5. The heat dissipation type busbar trunking according to claim 1, characterized in that: A connecting groove is arranged on the outer side of the side plate facing the busbar trunking body. Third connecting parts are arranged at both ends of the connecting groove. The third connecting parts extend out of the connecting groove to the outside of the connecting groove. Protective parts are arranged on both sides of the third connecting parts outside the connecting groove. The extending direction of the protective parts is the same as the distribution direction of the two side plates. One end of the protective part close to the busbar trunking body abuts against the outer side wall of the wire groove at the upper edge of the busbar trunking body.

6. The heat dissipation type busbar trunking according to claim 5, characterized in that: A waterproof side ear is arranged at one end of the protective part close to the busbar trunking body.

7. The heat dissipation type busbar trunking according to claim 5, wherein: A sealing strip is arranged between one end of the protective part close to the busbar trunking body and the outer side wall of the wire groove at the upper edge of the busbar trunking body.

8. A heat-dissipating busbar trunking according to claim 1, characterized in that: A plurality of heat dissipation holes are arranged on the groove wall of the heat dissipation groove facing the outside of the busbar trunking body.

9. The heat dissipation type busbar trunking according to claim 1, wherein: A heat exchange tube is arranged in the heat dissipation groove, and both ends of the heat exchange tube extend out of the groove wall of the heat dissipation groove facing the outside of the busbar trunking body.

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