Intensive bus duct convenient to cool

Abstract

The utility model discloses an intensive bus duct convenient for cooling, which relates to the technical field of bus ducts, and comprises a main body unit, a cooling unit and an installation unit which are arranged in the main body unit, and the cooling unit is positioned above the installation unit; the cooling unit comprises a fixed box mounted on the inner top wall of the main body unit, a fan mounted in the fixed box, an airflow exchange hole formed in the top of the main body unit, and a filter screen mounted in the airflow exchange hole. According to the intensive bus duct convenient to cool, the temperature rise is avoided through the cooling unit and the mounting unit, so that the working stability of the bus duct is ensured, the maintenance of the conducting bars is convenient, and the mounting and dismounting of the conducting bars are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a intensive bus duct which is convenient for cooling. Background Art

[0002] With the emergence of modern engineering facilities and equipment, electricity consumption in all walks of life has increased rapidly, especially with the emergence of numerous large factories and workshops and high-rise buildings. Traditional cables as transmission conductors can no longer meet the requirements of large current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction connections. The emergence of bus ducts has solved this problem.

[0003] After searching, the publication (announcement) number: CN218386677U discloses a dense bus duct, including a shell, the shell is composed of two assembled half shells, both ends of the shell are sleeved with end covers, the end covers and the half shells are detachably connected by positioning beads, and the side of the shell is installed with an air blowing mechanism and an exhaust mechanism, the air blowing mechanism is used to send cold air into the shell, and the exhaust mechanism is used to exhaust the gas in the shell. The shell of the utility model is composed of two assembled half shells, the boss between the two half shells is connected by a bolt group, and the two half shells are easy to disassemble and assemble, so as to facilitate the layout of the line and the maintenance of the interior; the end cover and the half shell are detachably connected by positioning beads, and the end cover is easy to disassemble and assemble with the shell, which is convenient for installation, connection and maintenance; the air blowing mechanism is used to send cold air into the shell, and the exhaust mechanism is used to exhaust the gas in the shell, so that the interior of the shell can be ventilated and heat dissipated to avoid excessive internal temperature affecting use.

[0004] Although the above scheme can ventilate and dissipate heat inside the shell to avoid excessive internal temperature affecting use, it is very inconvenient to install and disassemble the conductive bar during the later maintenance, which reduces the maintenance efficiency. For this reason, we propose a dense bus duct that is easy to cool down. Utility Model Content

[0005] The main purpose of the utility model is to provide a intensive bus duct that is easy to cool down. By setting a cooling unit and an installation unit, the problem of inconvenience in installation and disassembly of the conductive bar during the later maintenance, which reduces the maintenance work efficiency, is solved.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A compact bus duct that is easy to cool down, comprising a main unit, a cooling unit and an installation unit arranged inside the main unit, wherein the cooling unit is located above the installation unit;

[0008] The cooling unit includes a fixed box installed on the inner top wall of the main body unit, a fan installed in the fixed box, an air flow exchange hole opened at the top of the main body unit, and a filter installed in the air flow exchange hole;

[0009] The installation unit includes an installation groove opened on the inner bottom wall of the main body unit, a bus bar arranged in the installation groove, a fixing groove opened at the bottom of the main body unit and communicating with the installation groove, and a clamping member arranged in the fixing groove.

[0010] Preferably, the main body unit includes a lower base, an upper cover movably installed on the top of the lower base, and a packaging member arranged on the side of the lower base.

[0011] Preferably, the packaging member includes a fixing column installed on the side wall of the lower base, a U-shaped seat movably installed on the side wall of the fixing column, and an L-shaped fixing seat installed on the side wall of the upper cover.

[0012] Preferably, the main body unit further includes a rotating handle installed on the side wall of the U-shaped seat.

[0013] Preferably, the clamping member includes a spring installed on the side wall of the fixing groove, a movable plate installed at the end of the spring, an opening and closing groove opened on the side wall of the bus bar, and a clamping seat installed on the side wall of the movable plate.

[0014] Preferably, there are several bus bars, and the several bus bars are arranged at equal intervals.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, through the arranged cooling unit and installation unit, when the temperature of the bus duct rises, the fan works to accelerate the air flow exchange inside and outside the bus duct of the lower base, so that the heat inside the lower base is quickly dissipated, avoiding the temperature rise; when the conductive bar needs to be maintained, rotate the rotating handle clockwise to release the clamping between the L-shaped fixing seat and the U-shaped seat. Then, flip the upper cover upward to expose the bus bar in the lower base. Then, press the movable plate to compress the spring, so that the clamping seat moves away from the opening and closing groove on the side wall of the bus bar. At this time, the bus bar can be conveniently taken out from the installation groove, facilitating the maintenance of the conductive bar and the installation and disassembly of the conductive bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural diagram of the utility model;

[0018] Figure 2 is a left-view structural diagram of the utility model;

[0019] Figure 3 is the utility model Figure 2Schematic cross-sectional structure diagram at A-A;

[0020] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of structure I;

[0021] Figure 5 For the present utility model Figure 2 Schematic cross-sectional structure diagram at B-B.

[0022] In the figure:

[0023] 1. Main body unit; 101. Lower base; 102. Upper cover; 103. Encapsulation part; 1031. Fixed column; 1032. C-shaped seat; 1033. L-shaped fixing seat; 104. Rotating handle;

[0024] 2. Cooling unit; 201. Fixed box; 202. Fan; 203. Filter screen;

[0025] 3. Installation unit; 301. Installation groove; 302. Busbar; 303. Engaging part; 3031. Spring; 3032. Movable plate; 3033. Engaging seat. Specific implementation manner

[0026] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners. Embodiment

[0027] As Figure 1 , Figure 2 , Figure 3 And Figure 5 shown, a type of dense busbar facilitating cooling includes a main body unit 1, and further includes a cooling unit 2 and an installation unit 3 arranged inside the main body unit 1, and the cooling unit 2 is located above the installation unit 3;

[0028] As Figure 5 shown, the cooling unit 2 includes a fixed box 201 installed on the inner top wall of the main body unit 1, a fan 202 installed in the fixed box 201, an air flow exchange hole opened on the top of the main body unit 1, and a filter screen 203 installed in the air flow exchange hole. The setting of the filter screen 203 prevents external dust from entering the inside of the busbar;

[0029] As Figure 3 shown, the installation unit 3 includes an installation groove 301 opened on the inner bottom wall of the main body unit 1, a busbar 302 arranged in the installation groove 301, a fixed groove opened at the bottom of the main body unit 1 and communicating with the installation groove 301, and an engaging part 303 arranged in the fixed groove. The busbar 302 is used for power transmission and conveyance.

[0030] As shown Figure 1 As shown, the main body unit 1 includes a lower base 101, an upper cover 102 movably installed on the top of the lower base 101, and a packaging member 103 provided on the side of the lower base 101. The setting of the upper cover 102 plays a role in protecting the bus bar 302.

[0031] As shown Figure 2 As shown, the packaging member 103 includes a fixing post 1031 installed on the side wall of the lower base 101, a U-shaped seat 1032 movably installed on the side wall of the fixing post 1031, and an L-shaped fixing seat 1033 installed on the side wall of the upper cover 102. When the L-shaped fixing seat 1033 is snap-fitted with the U-shaped seat 1032, the fixed installation of the lower base 101 and the upper cover 102 can be realized.

[0032] As shown Figure 1 As shown, the main body unit 1 further includes a rotating handle 104 installed on the side wall of the U-shaped seat 1032. The setting of the rotating handle 104 facilitates the rotation of the U-shaped seat 1032.

[0033] As shown Figure 2 As shown, there are several bus bars 302, and the several bus bars 302 are arranged at equal intervals, which can realize the rapid transmission of current.

[0034] When the temperature of the bus duct rises, the fan 202 works to accelerate the air flow exchange inside and outside the bus duct of the lower base 101, so that the heat inside the lower base 101 is quickly dissipated, avoiding the temperature rise, and thus ensuring the stable operation of the bus duct. Embodiment

[0035] As shown Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 As shown, a compact bus duct facilitating temperature reduction includes a main body unit 1, and further includes a temperature reduction unit 2 and a mounting unit 3 provided inside the main body unit 1, and the temperature reduction unit 2 is located above the mounting unit 3;

[0036] As shown Figure 5 As shown, the temperature reduction unit 2 includes a fixing box 201 installed on the inner top wall of the main body unit 1, a fan 202 installed in the fixing box 201, an air flow exchange hole opened on the top of the main body unit 1, and a filter screen 203 installed in the air flow exchange hole. The setting of the filter screen 203 prevents external dust from entering the bus duct.

[0037] As shown Figure 3As shown, the installation unit 3 includes an installation groove 301 formed in the inner bottom wall of the main body unit 1, a bus bar 302 disposed in the installation groove 301, a fixing groove formed in the bottom of the main body unit 1 and communicating with the installation groove 301, and a engaging member 303 disposed in the fixing groove. The bus bar 302 is used for transmitting and conveying electric energy.

[0038] As Figure 1 shown, the main body unit 1 includes a lower base 101, an upper cover 102 movably installed on the top of the lower base 101, and a packaging member 103 disposed on the side of the lower base 101. The setting of the upper cover 102 plays a role in protecting the bus bar 302.

[0039] As Figure 2 shown, the packaging member 103 includes a fixing column 1031 installed on the side wall of the lower base 101, a U-shaped seat 1032 movably installed on the side wall of the fixing column 1031, and an L-shaped fixing seat 1033 installed on the side wall of the upper cover 102. When the L-shaped fixing seat 1033 is engaged and installed with the U-shaped seat 1032, the fixed installation of the lower base 101 and the upper cover 102 can be realized.

[0040] As Figure 1 shown, the main body unit 1 further includes a rotating handle 104 installed on the side wall of the U-shaped seat 1032. The setting of the rotating handle 104 facilitates the rotation of the U-shaped seat 1032.

[0041] As Figure 4 shown, the engaging member 303 includes a spring 3031 installed on the side wall of the fixing groove, a movable plate 3032 installed at the end of the spring 3031, an opening and closing groove formed in the side wall of the bus bar 302, and a engaging seat 3033 installed on the side wall of the movable plate 3032. The setting of the spring 3031 can drive the engaging seat 3033 to approach the bus bar 302 through the movable plate 3032.

[0042] As Figure 2 shown, there are several bus bars 302, and the several bus bars 302 are arranged at equal intervals, which can realize the rapid transmission of current.

[0043] When it is necessary to maintain the conductive bar, rotate the rotating handle 104 clockwise to release the engagement between the L-shaped fixing seat 1033 and the U-shaped seat 1032. Then, flip the upper cover 102 upward to expose the bus bar 302 in the lower base 101. Then, press the movable plate 3032 to compress the spring 3031 by the movable plate 3032, so that the engaging seat 3033 moves away from the opening and closing groove on the side wall of the bus bar 302. At this time, the bus bar 302 can be conveniently taken out from the installation groove 301, which is convenient for the maintenance of the conductive bar and facilitates the installation and disassembly of the conductive bar.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A compact bus duct that facilitates cooling, comprising a main unit (1), characterized in that: It further includes a cooling unit (2) and an installation unit (3) disposed inside the main body unit (1), and the cooling unit (2) is located above the installation unit (3); The cooling unit (2) includes a fixed box (201) installed on the inner top wall of the main body unit (1), a fan (202) installed in the fixed box (201), an air flow exchange hole opened at the top of the main body unit (1), and a filter screen (203) installed in the air flow exchange hole; The installation unit (3) includes an installation groove (301) opened on the inner bottom wall of the main body unit (1), a bus bar (302) disposed in the installation groove (301), a fixed groove opened at the bottom of the main body unit (1) and communicating with the installation groove (301), and a clamping member (303) disposed in the fixed groove; 2. The intensive bus duct that is easy to cool down according to claim 1 is characterized in that: The main body unit (1) includes a lower base (101), an upper cover (102) movably installed on the top of the lower base (101), and a packaging member (103) disposed on the side of the lower base (101); 3. The intensive bus duct that is easy to cool down according to claim 2 is characterized in that: The packaging member (103) includes a fixed column (1031) installed on the side wall of the lower base (101), a U-shaped seat (1032) movably installed on the side wall of the fixed column (1031), and an L-shaped fixing seat (1033) installed on the side wall of the upper cover (102); 4. The intensive bus duct that is easy to cool down according to claim 3 is characterized in that: The main body unit (1) further includes a rotating handle (104) installed on the side wall of the U-shaped seat (1032); 5. The intensive bus duct that is easy to cool down according to claim 1 is characterized in that: The clamping member (303) includes a spring (3031) installed on the side wall of the fixed groove, a movable plate (3032) installed at the end of the spring (3031), an opening and closing groove opened on the side wall of the bus bar (302), and a clamping seat (3033) installed on the side wall of the movable plate (3032); 6. The intensive bus duct that is easy to cool down according to claim 5 is characterized in that: There are several bus bars (302), and the several bus bars (302) are arranged at equal intervals;

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