Electrical cabinet capable of freely arranging slide rail type bus

Abstract

The invention belongs to the technical field of electrical cabinets, and particularly relates to an electrical cabinet capable of freely arranging slide rail type buses, which comprises a main cabinet body, branch cabinet boxes are arranged on two sides of the main cabinet body, a heat dissipation mechanism is arranged on the lower side of the main cabinet body, and an exhaust mechanism is arranged in the middle of the upper side of the main cabinet body. Connecting mechanisms are arranged on the two sides of the upper surface of the main cabinet body, and carding mechanisms are arranged at the positions, corresponding to the branch cabinet boxes, of the inner side of the main cabinet body. According to the scheme, the problem to be solved is that the electrical cabinets are generally directly connected by adopting cables or busbars, and the safety can be ensured only by carrying out operations such as power failure and the like; according to the scheme, through the designed connecting mechanism, the connecting mechanism is installed on the upper side of the main cabinet body during use and connected with a sliding rail type bus through the connecting mechanism, connection is carried out through the inner and outer double connecting seats during installation and connection, uninterruptible power connection can be carried out during connection, and therefore it is guaranteed that installation and connection are convenient and safe.

Description

Technical Field

[0001] The invention belongs to the technical field of electric cabinets, and in particular relates to an electric cabinet in which a slide rail type busbar can be freely arranged. Background Art

[0002] The electrical busbar and the electrical cabinet in the distribution room are essential components of the power system; the electrical busbar plays the role of power transmission, while the distribution room cabinet is used to receive and distribute power signals; connecting the electrical busbar and the distribution room cabinet can make the power system operate normally; the cable connection method is to connect the electrical busbar and the distribution room cabinet through cables; the busbar connection method is to connect the electrical busbar and the distribution cabinet to the busbar to achieve the stability and quality of current transmission; The existing electrical cabinet is installed in the power distribution room and connected to the slide rail busbar when in use. Usually, the slide rail busbar is installed above the electrical cabinet. When in use, the connection between the electrical cabinet and the electrical cabinet is usually directly connected with a cable or a busbar. Operations such as power off are required to ensure safety. Therefore, it is necessary to design an electrical cabinet in which the slide rail busbar can be freely arranged to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide an electrical cabinet in which a slide rail busbar can be freely arranged, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an electrical cabinet in which a slide rail busbar can be freely arranged, comprising a main cabinet, sub-cabinet boxes are arranged on both sides of the main cabinet, a heat dissipation mechanism is arranged on the lower side of the main cabinet, an exhaust mechanism is arranged on the middle part of the upper side of the main cabinet, connecting mechanisms are arranged on both sides of the upper surface of the main cabinet, and a combing mechanism is arranged on the inner side of the main cabinet corresponding to the position of the sub-cabinet box; The connection mechanism comprises an inner connection box fixed to the top of the inner side of the distribution cabinet box, a connection seat fixed to the inner connection box and the fixing seat, the fixing seat is fixedly mounted on the main cabinet, a main connection motherboard is mounted inside the inner connection box, a plug-in insulating plate is slidably mounted inside the connection seat, a plug-in motherboard is arranged at the lower side of the plug-in insulating plate, and the plug-in motherboard is inserted between the main connection motherboards; A plug-in screw is rotatably mounted on the inner side of the connecting seat through a bearing, a plug-in handwheel is fixedly mounted on one end of the plug-in screw, a plug-in nut is sleeved on the outer side of the plug-in screw, a push rod is rotatably mounted on one side of the plug-in nut, and one end of the push rod is rotatably mounted on the plug-in insulating plate.

[0005] Preferably, a connector is provided in the middle of the plug-in insulating board, the connector is connected to the plug-in motherboard via a built-in connecting wire, and a plug-in protrusion is provided on the outer side of the plug-in motherboard.

[0006] Preferably, a connection port is provided on the upper side of the connection seat, and the position of the connection port corresponds to the position of the connection head.

[0007] Preferably, the heat dissipation mechanism includes a heat dissipation support plate fixed at the bottom of the sub-cabinet box, and a ventilation main seat and a cold air outlet are arranged below the heat dissipation support plate. The ventilation main seat is fixed at the bottom of the main cabinet body, and the cold air outlet is installed on the upper side of the ventilation main seat and corresponds to the position of the sub-cabinet box.

[0008] Preferably, an inspection port is provided at the inner lower end of the main cabinet at a position corresponding to the cold air outlet, and a dehumidification adsorption plate is provided on the inner side of the cold air outlet.

[0009] Preferably, a cold air vent plate is installed on the inner side of the ventilation main seat, a switch plate is rotatably installed on one side of the cold air vent plate, a switch motor is fixedly installed on one side of the switch plate, the output shaft of the switch motor is fixed on the cold air vent plate, ventilation holes are opened on the surface of the cold air vent plate, and a switch port is opened on the surface of the switch plate.

[0010] Preferably, the exhaust mechanism comprises an air outlet box arranged on the top of the main cabinet and a mounting plate installed in the air outlet box, an exhaust fan is arranged on the lower side of the mounting plate, and a temperature sensor is arranged on the inner side of the air outlet box.

[0011] Preferably, an air outlet plate is installed on the upper side of the air outlet box, and a one-way valve plate is rotatably installed on one side of the installation plate corresponding to the position of the exhaust fan.

[0012] Preferably, the combing mechanism comprises a combing frame fixed in the main cabinet and a vertical plate installed on the combing frame, a partition is provided on one side of the vertical plate, and combing openings are provided on one side of the partition and the vertical plate.

[0013] Preferably, the partitions are equidistantly arranged on the vertical plates, and heat dissipation holes are arranged at the bottom of the vertical plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the designed connecting mechanism, the connecting mechanism is installed on the upper side of the main cabinet during use, and is connected to the slide rail busbar through the connecting mechanism. During installation and connection, the connection is made through the internal and external double connecting seats, and the power connection can be maintained during connection, thereby ensuring that the installation connection is more convenient and safe.

[0015] 2. Through the designed combing mechanism, the connecting wires in the distribution cabinet box are installed through the combing mechanism during use, the connecting wires are combed and guided, and the air is allowed to pass through the gaps between the combing openings and the heat dissipation holes for heat dissipation.

[0016] 3. Through the designed heat dissipation mechanism and exhaust mechanism, the cold air outlet of the heat dissipation mechanism is used to ventilate and cool the sub-cabinet during use, and the switch motor can be used to turn the switch plate to control the switch as needed, which can accurately dissipate the heat of the sub-cabinet with serious heat, and the hot air is concentrated from the top through the exhaust mechanism and then quickly exhausted and ventilated through the exhaust fan, thereby facilitating the dissipation of heat inside the main cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the connection structure of the present invention; Figure 3 It is a schematic diagram of the plug-in structure of the present invention; Figure 4 It is a schematic diagram of the combing structure of the present invention; Figure 5 It is a schematic diagram of a vertical plate of the present invention; Figure 6 It is a schematic diagram of the ventilation structure of the present invention; Figure 7 It is a schematic diagram of the cooling and heat dissipation structure of the present invention; Figure 8 It is a schematic diagram of the cooling ventilation structure of the present invention; In the figure: 1. Main cabinet; 11. Sub-cabinet box; 2. Heat dissipation mechanism; 21. Heat dissipation support plate; 22. Inspection port; 23. Ventilation main seat; 24. Cold air outlet; 241. Dehumidification adsorption plate; 25. Cold air vent plate; 26. Switch plate; 27. Switch motor; 28. Ventilation hole; 29. ​​Switch port; 3. Connection mechanism; 31. Fixed seat; 32. Connection seat; 33. Plug insulation plate; 331. Plug hand wheel; 332. Plug screw; 333. Plug Connecting nut; 334, pushing rod; 34, plug-in motherboard; 341, plug-in protrusion; 35, inner connection box; 36, main connection motherboard; 37, connector; 38, connection port; 4, exhaust mechanism; 41, air outlet box; 42, temperature sensor; 43, exhaust fan; 44, mounting plate; 45, one-way valve plate; 46, air outlet plate; 5, combing mechanism; 51, combing frame; 52, vertical plate; 53, partition; 54, combing port; 55, heat dissipation hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figures 1 to 8 The present invention provides a technical solution: an electrical cabinet capable of freely arranging a slide rail busbar, comprising a main cabinet 1, with sub-cabinet boxes 11 arranged on both sides of the main cabinet 1, a heat dissipation mechanism 2 arranged on the lower side of the main cabinet 1, an exhaust mechanism 4 arranged on the middle part of the upper side of the main cabinet 1, connecting mechanisms 3 arranged on both sides of the upper surface of the main cabinet 1, and a combing mechanism 5 arranged on the inner side of the main cabinet 1 corresponding to the position of the sub-cabinet box 11; For further information, see Figures 1 to 8 The connecting mechanism 3 includes an inner connecting box 35 fixed to the inner top of the sub-cabinet box 11, a connecting seat 32 fixed to the inner connecting box 35 and the fixing seat 31, the fixing seat 31 is fixedly installed on the main cabinet 1, a main connecting motherboard 36 is installed inside the inner connecting box 35, a plug-in insulating plate 33 is slidably installed on the inner side of the connecting seat 32, a plug-in motherboard 34 is arranged on the lower side of the plug-in insulating plate 33, the plug-in motherboard 34 is inserted between the main connecting motherboards 36, and the connecting seat 32 is connected to the corresponding position on the main cabinet 1 through the fixing seat 31 according to the position of the busbar, so as to facilitate the connection with the slide rail busbar and install the electrical components in the sub-cabinet box 11; a plug-in screw 332 is rotatably installed on the inner side of the connecting seat 32 through a bearing, a plug-in handwheel 331 is fixedly installed on one end of the plug-in screw 332, a plug-in nut 333 is sleeved on the outer side of the plug-in screw 332, and a push rod 334 is rotatably installed on one side of the plug-in nut 333, The cam 332 is engaged with the first and second cams 336 and 337 and the second cam 338 is engaged with the first and second cams 339. When the cam 339 is engaged, the second cam 339 is engaged with the first and second cams 331. When the cam 339 is engaged, the second cam 338 is engaged with the first and second cams 332.

[0020] From the above description, it can be seen that the present invention has the following beneficial effects: when in use, the connecting mechanism 3 is installed on the upper side of the main cabinet 1, and is connected to the slide rail busbar through the connecting mechanism 3. When installing and connecting, the connection is made through the internal and external double connecting seats 32, and the power connection can be maintained during the connection, thereby ensuring that the installation connection is more convenient and safe.

[0021] Example 2: Please refer to Figures 1 to 8As shown, on the basis of embodiment 1, the present invention provides a technical solution: the combing mechanism 5 includes a combing frame 51 fixed in the main cabinet 1 and a vertical plate 52 installed on the combing frame 51, a partition 53 is arranged on one side of the vertical plate 52, and combing openings 54 are arranged on one side of the partition 53 and the vertical plate 52. The connecting wires of the electrical components in the sub-cabinet box 11 can be installed between the partitions 53 through the combing openings 54, and are guided and installed through the partitions 53 and fixed by cable ties; the partitions 53 are equidistantly arranged on the vertical plates 52, and heat dissipation holes 55 are arranged at the bottom of the vertical plates 52, which are convenient for ventilation and heat dissipation of the connecting wires during use.

[0022] The combing mechanism 5 of the technical solution is used to install the connecting wires in the cabinet box 11 during use, comb and guide the connecting wires, and allow air to pass through the gaps between the combing openings 54 and the heat dissipation holes 55 for heat dissipation.

[0023] For further information, see Figures 1 to 8 The heat dissipation mechanism 2 includes a heat dissipation support plate 21 fixed to the bottom of the sub-cabinet box 11, and a ventilation main seat 23 and a cold air outlet 24 are arranged below the heat dissipation support plate 21. The ventilation main seat 23 is fixed to the bottom of the main cabinet 1, and the cold air outlet 24 is installed on the upper side of the ventilation main seat 23 and corresponds to the position of the sub-cabinet box 11. When in use, the components in the sub-cabinet box 11 emit heat to the ventilation main seat 23 through the air conditioning system; an inspection port 22 is arranged at the lower end of the inner side of the main cabinet 1 corresponding to the position of the cold air outlet 24, and a dehumidification adsorption plate 241 is arranged on the inner side of the cold air outlet 24, and a dehumidification adsorption plate 241 is arranged on the inner side of the ventilation main seat 23. A cold air vent plate 25 is installed, a switch plate 26 is rotatably installed on one side of the cold air vent plate 25, a switch motor 27 is fixedly installed on one side of the switch plate 26, and the output shaft of the switch motor 27 is fixed on the cold air vent plate 25. A vent hole 28 is provided on the surface of the cold air vent plate 25, and a switch port 29 is provided on the surface of the switch plate 26. The switch motor 27 drives the switch plate 26 to rotate, so that the vent hole 28 and the switch port 29 are located in a corresponding position to open a channel to ventilate the sub-cabinet box 11, so that the cold air can accurately cool the sub-cabinet box 11 through the cold air outlet 24, so that the cooling effect is better; For further information, see Figures 1 to 8 The exhaust mechanism 4 includes an air outlet box 41 arranged on the top of the main cabinet 1 and a mounting plate 44 installed in the air outlet box 41, an exhaust fan 43 is arranged on the lower side of the mounting plate 44, and a temperature sensor 42 is arranged on the inner side of the air outlet box 41. The hot air rising in the main cabinet 1 is collected by the air outlet box 41, and the temperature is sensed by the temperature sensor 42; an air outlet plate 46 is installed on the upper side of the air outlet box 41, and a one-way valve plate 45 is rotatably installed on one side of the mounting plate 44 corresponding to the position of the exhaust fan 43, and the exhaust fan 43 draws air to open the one-way valve plate 45 and the air outlet plate 46 for exhaust.

[0024] The heat dissipation mechanism 2 and the exhaust mechanism 4 of the above-mentioned technical solution can ventilate and cool the sub-cabinet box 11 through the cold air outlet 24 of the heat dissipation mechanism 2 when in use, and the switch plate 26 can be turned by the switch motor 27 to control the switch as needed, so as to accurately dissipate the heat of the sub-cabinet box 11 with serious heat, and the hot air can be concentrated from the top through the exhaust mechanism 4 and then quickly exhausted and ventilated through the exhaust fan 43, thereby facilitating the dissipation of heat inside the main cabinet 1.

[0025] The working principle and use process of the present invention are as follows: when in use, the main cabinet 1 is installed in the power distribution room, and the slide-type busbar is installed on the top of the power distribution room. According to the position of the busbar, the connecting seat 32 is connected to the corresponding position on the main cabinet 1 through the fixing seat 31, so as to facilitate the connection with the slide-type busbar, and the electrical components are installed in the sub-cabinet box 11. The electrical components and the slide-type busbar in the sub-cabinet box 11 are connected to the connector 37 through the cable passing through the connecting port 38, and then the plug-in screw 332 is driven to rotate by rotating the plug-in hand wheel 331, and the plug-in screw 332 drives the plug-in nut 333 to move, so that the plug-in nut 333 drives one end of the push rod 334 to move, and the other end of the push rod 334 pushes the plug-in insulating plate 33 and the plug-in motherboard 34 to slide and insert between the main connection motherboard 36 for connection, and the double connection from inside and outside ensures greater safety. The connecting wires of the gas components can be guided and installed through the partitions 53 on the vertical plates 52 and fixed by cable ties, so as to ensure that the connecting wires are neater and avoid being scattered. When in use, the heat dissipated by the components in the sub-cabinet box 11 can be ventilated to the ventilation main seat 23 through the air-conditioning system. The sensor in the sub-cabinet box 11 senses abnormal heating, and the switch plate 26 can be driven to rotate by the switch motor 27 to open the channel corresponding to the position of the vent hole 28 and the switch port 29 to ventilate the sub-cabinet box 11, so that the cold air can accurately cool the sub-cabinet box 11 through the cold air outlet 24, so that the cooling effect is better, and the hot air in the main cabinet 1 rises and is collected through the air outlet box 41, and the temperature is sensed by the temperature sensor 42, and the exhaust fan 43 draws air to open the one-way valve plate 45 and the air outlet plate 46 for exhaust, so that the main cabinet 1 can be ventilated.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An electrical cabinet with freely arranged rail-type busbars, characterized in that: It comprises a main cabinet (1), sub-cabinet boxes (11) are arranged on both sides of the main cabinet (1), a heat dissipation mechanism (2) is arranged on the lower side of the main cabinet (1), an exhaust mechanism (4) is arranged in the middle of the upper side of the main cabinet (1), connecting mechanisms (3) are arranged on both sides of the upper surface of the main cabinet (1), and a combing mechanism (5) is arranged on the inner side of the main cabinet (1) at a position corresponding to the sub-cabinet boxes (11); The connection mechanism (3) comprises an inner connection box (35) fixed to the inner top of the sub-cabinet box (11), and a connection seat (32) fixed to the inner connection box (35) and the fixing seat (31); the fixing seat (31) is fixedly mounted on the main cabinet (1); a main connection motherboard (36) is mounted inside the inner connection box (35); a plug-in insulating plate (33) is slidably mounted inside the connection seat (32); a plug-in motherboard (34) is arranged on the lower side of the plug-in insulating plate (33); and the plug-in motherboard (34) is inserted between the main connection motherboards (36); A plug-in screw rod (332) is rotatably mounted on the inner side of the connection seat (32) via a bearing, a plug-in hand wheel (331) is fixedly mounted on one end of the plug-in screw rod (332), a plug-in nut (333) is sleeved on the outer side of the plug-in screw rod (332), a push rod (334) is rotatably mounted on one side of the plug-in nut (333), and one end of the push rod (334) is rotatably mounted on the plug-in insulating plate (33).

2. The electrical cabinet with freely arranged rail-type busbars according to claim 1, characterized in that: A connector (37) is provided in the middle of the plug-in insulating plate (33); the connector (37) is connected to the plug-in motherboard (34) via a built-in connecting wire; and a plug-in protrusion (341) is provided on the outer side of the plug-in motherboard (34).

3. The electrical cabinet with freely arranged rail-type busbars according to claim 2, characterized in that: A connection port (38) is provided on the upper side of the connection seat (32), and the position of the connection port (38) corresponds to the position of the connection head (37).

4. The electrical cabinet with freely arranged rail-type busbars according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a heat dissipation support plate (21) fixed to the bottom of the sub-cabinet box (11); a ventilation main seat (23) and a cold air outlet (24) are arranged below the heat dissipation support plate (21); the ventilation main seat (23) is fixed to the bottom of the main cabinet (1); and the cold air outlet (24) is installed on the upper side of the ventilation main seat (23) and corresponds to the position of the sub-cabinet box (11).

5. The electrical cabinet with freely arranged rail-type busbars according to claim 4, characterized in that: An inspection port (22) is provided at the inner lower end of the main cabinet (1) at a position corresponding to the cold air outlet (24), and a dehumidification adsorption plate (241) is provided on the inner side of the cold air outlet (24).

6. The electrical cabinet with freely arranged rail-type busbars according to claim 4, characterized in that: A cold air vent plate (25) is installed on the inner side of the ventilation main seat (23); a switch plate (26) is rotatably installed on one side of the cold air vent plate (25); a switch motor (27) is fixedly installed on one side of the switch plate (26); an output shaft of the switch motor (27) is fixed on the cold air vent plate (25); a vent hole (28) is provided on the surface of the cold air vent plate (25); and a switch port (29) is provided on the surface of the switch plate (26).

7. The electrical cabinet with freely arranged rail-type busbars according to claim 1, characterized in that: The exhaust mechanism (4) comprises an exhaust box (41) arranged on the top of the main cabinet (1) and a mounting plate (44) mounted inside the exhaust box (41); an exhaust fan (43) is arranged on the lower side of the mounting plate (44); and a temperature sensor (42) is arranged on the inner side of the exhaust box (41).

8. The electrical cabinet capable of freely arranging a slide rail type busbar according to claim 7, characterized in that: An air outlet plate (46) is mounted on the upper side of the air outlet box (41), and a one-way valve plate (45) is rotatably mounted on one side of the mounting plate (44) corresponding to the position of the exhaust fan (43).

9. The electrical cabinet with freely arranged rail-type busbars according to claim 1, characterized in that: The combing mechanism (5) comprises a combing frame (51) fixed in the main cabinet (1) and a vertical plate (52) mounted on the combing frame (51), a partition plate (53) being provided on one side of the vertical plate (52), and a combing opening (54) being provided on one side of both the partition plate (53) and the vertical plate (52).

10. The electrical cabinet with freely arranged rail-type busbars according to claim 9, characterized in that: The partitions (53) are arranged at equal distances on the vertical plates (52), and heat dissipation holes (55) are arranged at the bottom of the vertical plates (52).

Images