CN219018416U - Bus duct housing with good heat dissipation performance - Google Patents

Abstract

The utility model discloses a bus duct shell with good heat dissipation performance, which comprises a first cover plate, wherein a first side plate and a second side plate are connected between the first cover plate and the second cover plate through bolts and nuts; the detachable radiating piece is respectively arranged on the side face of the first side plate and the side face of the second side plate through a fixed knob; and the stabilizing plate is arranged between the first cover plate and the second cover plate through countersunk screws. Through the setting of removable heat dissipation piece and fixed knob, made things convenient for the clearance to the fin to through the setting of stabilizer plate, stability when having promoted the bus duct shell and used.

Description

Bus duct housing with good heat dissipation performance

technical field

The utility model relates to the field of bus duct shells, in particular to a bus duct shell with good heat dissipation performance.

Background technique

The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute large power to various components of the decentralized system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

In order to ensure the heat dissipation of the busway casing, an integrated heat sink is usually installed on the side of the side plate. However, after a period of use, the heat sink is easy to accumulate dust, which is troublesome to clean, and the busway casing is in use. , good stability is required.

Utility model content

In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a bus duct housing with good heat dissipation performance, which facilitates the cleaning of the heat sink and improves the stability of the bus duct housing during use.

According to the technical solution provided by the embodiment of the utility model, the busway housing with good heat dissipation performance includes a first cover plate, and a first side plate and a first side plate are connected between the first cover plate and the second cover plate through bolts and nuts The second side plate; a distance is provided between the first side plate and the second side plate, and the detachable heat sink is respectively installed on the side and the side of the first side plate through fixing knobs. The side of the second side plate; the detachable heat sink includes a contact plate and a heat sink, the side of the contact plate is provided with a first fixing hole corresponding to the fixing knob, and the side of the fixing knob As an auxiliary rotary block and a stabilizing plate, the stabilizing plate is installed between the first cover plate and the second cover plate through countersunk screws, and the stabilizing plates are respectively located on the left and right sides of the detachable heat sink , the side of the stabilizing plate is provided with a second fixing hole corresponding to the countersunk screw, the side of the stabilizing plate is also provided with a heat dissipation port, and also includes a gasket, and the gasket is respectively assembled on the The joint of the first cover plate and the first side plate, the joint of the first cover plate and the second side plate, the joint of the second cover plate and the first side plate, the second The joint between the two cover plates and the second side plate.

To sum up, the beneficial effects of the utility model: through the setting of the detachable heat sink and the fixed knob, it is convenient to clean the heat sink, and through the setting of the stabilizing plate, the stability of the bus duct shell in use is improved.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view structural schematic diagram of the detachable heat sink of the utility model;

Fig. 3 is the structural representation of the fixed knob of the utility model;

Fig. 4 is a schematic diagram of the three-dimensional structure of the stabilizing plate of the present invention.

Numbers in the figure: 1, first cover plate; 2, second cover plate; 3, first side plate; 4, second side plate; 5, detachable heat sink; 51, heat sink; 6, stabilizing plate; 61 , Cooling port; 7, Gasket; 8, Fixed knob.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The busway housing with good heat dissipation performance, as shown in Figure 1, Figure 2 and Figure 4, also includes a gasket 7, and the gasket 7 is assembled on the first cover plate 1 and the first side plate 3 respectively. The joint, the joint between the first cover plate 1 and the second side plate 4, the joint between the second cover plate 2 and the first side plate 3, the second cover plate 2 and the first side plate The connection of the two side plates 4 improves the sealing performance of the connection. There is a gap between the first side plate 3 and the second side plate 4 , and the stabilizing plates 6 are respectively located on the left and right sides of the detachable heat sink 5 .

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the detachable heat sink 5 includes a contact plate and a heat sink 51, and the side of the contact plate is provided with a first fixing corresponding to the fixing knob 8. The hole position facilitates the disassembly and assembly of the detachable heat sink 5 . The side of the stabilizing plate 6 is provided with a second fixing hole corresponding to the countersunk head screw, and the side of the stabilizing plate 6 is also provided with a heat dissipation port 61 , which will not affect the heat dissipation of the heat sink 51 .

As shown in FIG. 1 and FIG. 3 , the side of the fixed knob 8 is an auxiliary knob, which facilitates the turning of the fixed knob 8 .

When in use: the sealing gasket 7 can improve the sealing performance of the connection, and the waterproof effect is good. After the busway shell has been used for a period of time, pinch the auxiliary knob and turn the fixing knob 8, and the detachable heat sink 5 can be removed separately, which is convenient. In order to clean the dust on the heat sink 51, and then fix the cleaned detachable heat sink 5 in place, the heat generated by the conductor of the bus duct can be transferred to the detachable heat sink 5, and then conducted to the outside through the heat sink 51, thereby Good heat dissipation can be maintained, and the stability of the busway casing during use is improved through the installation of the stabilizing plate 6 , and the heat dissipation of the heat sink 51 is not affected by the setting of the heat dissipation opening 61 .

The above description is only a description of the preferred embodiments of the present invention and the technical principles used. At the same time, the scope of the invention involved in the utility model is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, but also covers the above-mentioned technical features or their equivalent features without departing from the inventive concept. Other technical solutions formed by any combination. For example, a technical solution formed by replacing the above-mentioned features with the technical features disclosed in the present invention (but not limited to) having similar functions.

Claims (6)

1. The busway housing with good heat dissipation performance is characterized by: including, A first cover plate (1), a first side plate (3) and a second side plate (4) are connected between the first cover plate (1) and the second cover plate (2) through bolts and nuts; Detachable heat sink (5), the detachable heat sink (5) is respectively installed on the side of the first side plate (3) and the side of the second side plate (4) through the fixing knob (8); A stabilizing plate (6), the stabilizing plate (6) is installed between the first cover plate (1) and the second cover plate (2) through countersunk screws. 2. The busway housing with good heat dissipation performance according to claim 1, characterized in that: it also includes a gasket (7), and the gasket (7) is respectively assembled on the first cover plate (1) and the The joint of the first side plate (3), the joint of the first cover plate (1) and the second side plate (4), the second cover plate (2) and the first side The joint of the plate (3), the joint of the second cover plate (2) and the second side plate (4). 3. The busway housing with good heat dissipation performance according to claim 1, characterized in that: there is a distance between the first side plate (3) and the second side plate (4), and the stabilizing plate (6) are respectively located on the left and right sides of the detachable heat sink (5). 4. The busway housing with good heat dissipation performance according to claim 1, characterized in that: the detachable heat sink (5) includes a contact plate and a heat sink (51), and the side of the contact plate is provided with a The first fixing hole corresponding to the above-mentioned fixing knob (8). 5. The busway housing with good heat dissipation performance according to claim 1, characterized in that: the side of the stabilizing plate (6) is provided with a second fixing hole corresponding to the countersunk screw, the stabilizing The side of the plate (6) is also provided with a cooling port (61). 6. The busway housing with good heat dissipation performance according to claim 1, characterized in that: the side of the fixing knob (8) is an auxiliary knob.

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