Fixing structure used in energy-saving power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an energy-saving power distribution cabinet internal fixing structure comprising a power distribution cabinet body and a mounting base, the bottom end of the inner cavity of the power distribution cabinet body is provided with a limiting chute, and the upper surface of the mounting base is provided with an adjusting groove at a position corresponding to the limiting chute. A fixing plate is slidably arranged on the upper surface of the limiting sliding groove, a linkage plate is vertically and fixedly connected to the bottom end of the back face of the fixing plate, and the bottom end of the linkage plate extends into an inner cavity of the adjusting groove. The power distribution cabinet is convenient and rapid to disassemble and assemble, reduces the cleaning difficulty of later maintenance, can automatically clean dust adhered to the surface of the heat dissipation window in the maintenance process, saves time and labor, improves the cleaning efficiency of later maintenance, and improves the use effect of the power distribution cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an internal fixing structure for an energy-saving power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box), which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This set of equipment should provide protection, monitoring and control for the load. The distribution components inside the distribution cabinet need to be fixed with the help of a fixing mechanism when installed to ensure the stability of the distribution cabinet during use;

[0003] The distribution components in a traditional distribution cabinet are usually fixed to the fixed frame of the distribution cabinet by bolts, and the fixed frame is generally fixed inside the distribution cabinet by bolts, which makes it difficult to adjust or move the fixed frame. As a result, the distribution components need to be operated by the staff by reaching into the distribution cabinet during the later maintenance and disassembly. Due to the limited internal space of the distribution cabinet, the disassembly and assembly will be hindered by the inner wall of the cabinet, which increases the difficulty of disassembly and assembly and is not conducive to later maintenance. For this reason, we propose an energy-saving fixed structure for the interior of the distribution cabinet. Utility Model Content

[0004] The main purpose of the utility model is to provide an energy-saving type of fixing structure for the inside of a power distribution cabinet, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed structure for use inside an energy-saving distribution cabinet, comprising a distribution cabinet body and a mounting base, a limiting slide groove being provided at the bottom end of the inner cavity of the distribution cabinet body, an adjustment groove being provided at a position corresponding to the limiting slide groove on the upper surface of the mounting base, a fixing plate being slidably provided on the upper surface of the limiting slide groove, a linkage plate being vertically fixedly connected to the bottom end of the back side of the fixing plate, and the bottom end of the linkage plate extending to the inner cavity of the adjustment groove, a threaded rod being rotatably provided in the inner cavity of the adjustment groove, a threaded connection hole being provided on the lower end surface of the linkage plate, and the linkage plate being threadedly connected to the surface of the threaded rod through the threaded connection hole, and a knob being fixedly connected to the front end of the threaded rod.

[0006] Preferably, a blower is embedded and connected to the back of the distribution cabinet body, and an air cooler is provided inside the blower. The outer wall of the blower is detachably connected to a dust screen, a transmission rod is rotatably connected to the center of the surface of the dust screen, and cleaning scrapers are fixedly connected to both sides of the transmission rod.

[0007] Preferably, one end of the threaded rod relative to the knob passes through the adjustment slot and extends to the back of the mounting base, and one end of the threaded rod relative to the knob is fixedly connected to a transmission wheel, a transmission belt is sleeved on the surface of the transmission wheel, and the other end of the transmission belt is sleeved on the surface of the transmission rod.

[0008] Preferably, exhaust windows are provided on both sides of the power distribution cabinet body, and dust filters are provided on the surfaces of the exhaust windows.

[0009] Preferably, a cabinet door is hingedly connected to the surface of the power distribution cabinet body.

[0010] Preferably, a lock buckle is embedded and connected on one side of the cabinet door surface.

[0011] Preferably, both sides of the bottom end of the inner cavity of the power distribution cabinet body are provided with sliding grooves for limiting the sliding of the fixed plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model cooperates with each other by arranging an adjusting groove, a knob, a threaded rod, a limit slide groove, a fixing plate, a linkage plate and a threaded connection hole. During disassembly and assembly, the threaded rod is twisted by means of the knob, and the linkage plate threadedly connected to it through the threaded connection hole is driven to move forward and backward under the limit of the adjusting groove and the limit slide groove by the forward and reverse rotation of the threaded rod, thereby driving the fixing plate fixed on the top of the linkage plate to slide forward and backward along the slide grooves provided on both sides of the inner cavity of the power distribution cabinet body, so that the fixing plate can be quickly removed from the power distribution cabinet body during disassembly and assembly, which is convenient for disassembly and maintenance of the distribution components fixed on the body, effectively reducing the difficulty of disassembly and assembly, and improving the efficiency of later maintenance.

[0014] 2. The utility model cooperates with each other through the knob, threaded rod, transmission wheel, dustproof net, transmission rod and cleaning scraper. During the later maintenance, the rotating threaded rod will drive the transmission rod arranged at the center of the surface of the dustproof net to rotate through the transmission wheel and the transmission belt, and then drive the cleaning scraper to rotate, so as to clean the dust adhered to the surface of the dustproof net. In this way, automatic cleaning can be achieved during maintenance, and no manual cleaning is required, which saves time and effort, further reduces the difficulty of maintenance, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the rear view of the utility model.

[0018] In the figure: 1. Distribution cabinet body; 2. Mounting base; 3. Cabinet door; 4. Lock; 5. Adjustment slot; 6. Knob; 7. Threaded rod; 8. Limiting slide slot; 9. Fixed plate; 10. Exhaust window; 11. Linkage plate; 12. Threaded connection hole; 13. Drive wheel; 14. Drive belt; 15. Blower; 16. Dust net; 17. Drive rod; 18. Cleaning scraper. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1 - Figure 3 The energy-saving power distribution cabinet shown in the figure has an internal fixed structure, including a power distribution cabinet body 1 and a mounting base 2. The bottom end of the inner cavity of the power distribution cabinet body 1 is provided with a limited slide groove 8, and the upper surface of the mounting base 2 is provided with an adjustment groove 5 at a position corresponding to the limited slide groove 8. A fixed plate 9 is slidably provided on the upper surface of the limited slide groove 8. A linkage plate 11 is vertically fixedly connected to the bottom end of the back of the fixed plate 9, and the bottom end of the linkage plate 11 extends to the inner cavity of the adjustment groove 5. A threaded rod 7 is rotatably provided in the inner cavity of the adjustment groove 5. A threaded connection hole 12 is provided on the lower end surface of the linkage plate 11, and the linkage plate 11 is connected to the inner cavity of the adjustment groove 5 through the threaded connection hole 1 2 is threadedly connected to the surface of the threaded rod 7, and a knob 6 is fixedly connected to the front end of the threaded rod 7; the threaded rod 7 is twisted by means of the knob 6, and the threaded rod 7 is rotated forward and backward to drive the linkage plate 11 threadedly connected to it through the threaded connection hole 12 to move forward and backward under the limit of the adjustment groove 5 and the limit slide groove 8, thereby driving the fixed plate 9 fixed on the top of the linkage plate 11 to slide forward and backward along the slide grooves provided on both sides of the inner cavity of the power distribution cabinet body 1, so that the fixed plate 9 can be quickly removed from the power distribution cabinet body 1 during disassembly and assembly, so as to facilitate the disassembly and maintenance of the distribution components fixed on the body, effectively reduce the difficulty of disassembly and assembly, and improve the efficiency of later maintenance.

[0021] Among them, a blower 15 is embedded and connected to the back of the distribution cabinet body 1, and a cold air blower is arranged inside the blower 15, and a dustproof net 16 is detachably connected to the outer wall of the blower 15, and a transmission rod 17 is rotatably connected at the center position of the surface of the dustproof net 16, and cleaning scrapers 18 are fixedly connected on both sides of the transmission rod 17, and the end of the threaded rod 7 relative to the knob 6 passes through the adjustment slot 5 and extends to the back of the mounting base 2, and the end of the threaded rod 7 relative to the knob 6 is fixedly connected to a transmission wheel 13, and a transmission belt 14 is sleeved on the surface of the transmission wheel 13, and the other end of the transmission belt 14 is sleeved on the surface of the transmission rod 17; the rotating threaded rod 7 will drive the transmission rod 17 set at the center position of the surface of the dustproof net 16 to rotate through the transmission wheel 13 and the transmission belt 14, and then drive the cleaning scraper 18 to rotate, so as to clean the dust adhered to the surface of the dustproof net 16, so that automatic cleaning can be achieved during maintenance, and no manual cleaning is required, which saves time and effort, further reduces the difficulty of maintenance, and improves work efficiency.

[0022] Among them, exhaust windows 10 are opened on both sides of the distribution cabinet body 1, and dust filters are provided on the surfaces of the exhaust windows 10; hot air flow can be discharged through the exhaust windows 10 when cooperating with the heat dissipation mechanism to dissipate heat, thereby improving the heat dissipation effect.

[0023] Among them, the cabinet door 3 is hingedly connected to the surface of the distribution cabinet body 1, and a lock 4 is embedded on one side of the surface of the cabinet door 3; the cabinet door 3 can be used to seal the distribution cabinet body 1, thereby effectively protecting the internal electrical components, and the lock 4 can be used to lock the cabinet door 3 and the distribution cabinet body 1 to prevent irrelevant personnel from contacting the distribution cabinet, thereby effectively improving the safety of the distribution cabinet when in use.

[0024] Among them, both sides of the bottom end of the inner cavity of the distribution cabinet body 1 are provided with sliding grooves for limiting the sliding of the fixed plate 9; with the help of the sliding grooves, the fixed track can be installed to move during the sliding process of the fixed plate 9, thereby reducing the difficulty of adjustment.

[0025] It should be noted that the utility model is a fixed structure for the interior of an energy-saving distribution cabinet. The knob 6 is twisted counterclockwise, and the screw rod is driven to rotate counterclockwise. The rotation of the threaded rod 7 drives the linkage plate 11 threadedly connected to it through the threaded connection hole 12 to move to the outside of the cabinet under the limit of the adjustment groove 5 and the limit slide groove 8, so that the fixed plate 9 moves from the cabinet to the outside of the cabinet. The staff can quickly install the distribution components on the fixed plate 9, and then reverse the operation to move the fixed plate 9 with the distribution components fixed to the inside of the box, and finally pass the power cord through the wiring hole into the cabinet to connect with the distribution components. At the same time, during the daily use of the distribution cabinet body 1, when the internal temperature rises, the cold air is blown into the cabinet by the air cooler in the blower 15 to dissipate the heat of the internal components. In the process of air flow, the dustproof net 16 can effectively prevent dust from entering the cabinet, thereby effectively protecting the distribution components, improving the protection effect of the distribution cabinet when in use, and thereby improving the service life and safety of the distribution cabinet.

[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", "comprises" or any other variations 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.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for use inside an energy-saving power distribution cabinet, comprising a power distribution cabinet body (1) and a mounting base (2), characterized in that: A limit slide groove (8) is provided at the bottom end of the inner cavity of the power distribution cabinet body (1); an adjustment groove (5) is provided on the upper surface of the mounting base (2) at a position corresponding to the limit slide groove (8); a fixing plate (9) is slidably provided on the upper surface of the limit slide groove (8); a linkage plate (11) is vertically fixedly connected to the bottom end of the back of the fixing plate (9); and the bottom end of the linkage plate (11) extends to the inner cavity of the adjustment groove (5); a threaded rod (7) is rotatably provided in the inner cavity of the adjustment groove (5); a threaded connection hole (12) is provided on the lower end surface of the linkage plate (11); and the linkage plate (11) is threadedly connected to the surface of the threaded rod (7) through the threaded connection hole (12); and a knob (6) is fixedly connected to the front end of the threaded rod (7).

2. According to claim 1, the fixing structure for the interior of an energy-saving power distribution cabinet is characterized in that: The back of the power distribution cabinet body (1) is inlaid with a blower (15), and a cooling fan is arranged inside the blower (15). The outer wall of the blower (15) is detachably connected to a dust screen (16), and a transmission rod (17) is rotatably connected to the center of the surface of the dust screen (16), and cleaning scrapers (18) are fixedly connected to both sides of the transmission rod (17).

3. The fixing structure for the interior of an energy-saving power distribution cabinet according to claim 1 is characterized in that: One end of the threaded rod (7) opposite to the knob (6) passes through the adjustment slot (5) and extends to the back of the mounting base (2); one end of the threaded rod (7) opposite to the knob (6) is fixedly connected to a transmission wheel (13); a transmission belt (14) is sleeved on the surface of the transmission wheel (13); and the other end of the transmission belt (14) is sleeved on the surface of the transmission rod (17).

4. The fixing structure for the interior of an energy-saving power distribution cabinet according to claim 1 is characterized in that: Exhaust windows (10) are provided on both sides of the power distribution cabinet body (1), and dust filters are provided on the surfaces of the exhaust windows (10).

5. The fixing structure for the interior of an energy-saving power distribution cabinet according to claim 1 is characterized in that: The surface of the power distribution cabinet body (1) is hingedly connected to a cabinet door (3).

6. The fixing structure for the interior of an energy-saving power distribution cabinet according to claim 5, characterized in that: A lock buckle (4) is inlaid and connected to one side of the surface of the cabinet door (3).

7. The fixing structure for the interior of an energy-saving power distribution cabinet according to claim 1 is characterized in that: Slide grooves for limiting the sliding of the fixing plate (9) are provided on both sides of the bottom end of the inner cavity of the power distribution cabinet body (1).

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