Frequency conversion electric cabinet

Abstract

The utility model is applicable to the technical field of variable-frequency electric cabinets, and provides a variable-frequency electric cabinet, which comprises an electric cabinet assembly with a cabinet body, and an illumination assembly comprises a sliding rod, an L-shaped groove, a lantern ring, a fan-shaped block, a shaping hose and an illumination lamp. According to the utility model, through the arrangement of the illumination assembly, when the controller in the cabinet body is overhauled, a user only needs to slide the lantern ring to enable the shaping hose and the illumination lamp to slide to a proper height along with the lantern ring, then rotate the lantern ring to enable the fan-shaped block in the lantern ring to slide into the L-shaped groove, and slide the lantern ring downwards to enable the fan-shaped block to be tightly attached to the bottom of the inner wall of the L-shaped groove; the illumination assembly can be fixed by adjusting the shaping hose, and at the moment, the illumination lamp can illuminate an overhaul area by adjusting the shaping hose, so that a worker does not need to hold a flashlight by hand for illumination, and the worker can overhaul equipment in the cabinet body conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of frequency conversion electric cabinets, and in particular relates to a frequency conversion electric cabinet. Background Art

[0002] A variable frequency electric cabinet, also known as a frequency conversion cabinet, is an electrical control cabinet used to control motor speed, etc. It is usually composed of a frequency converter, a switch, a radiator, a cabinet, etc. When in use, lines are set inside the cabinet to connect various controllers.

[0003] When using traditional frequency conversion cabinets, in order to ensure the normal operation of the frequency conversion cabinets, the frequency conversion cabinets are usually inspected and maintained from time to time, and damaged or aging controllers, wires, etc. are repaired and replaced. Due to the obstruction of the cabinet body, the lighting inside the cabinet is usually poor. When the staff conducts maintenance, they need to use flashlights and other equipment for lighting. This method requires the staff to hold a flashlight, which will affect the staff's maintenance. Utility Model Content

[0004] The utility model provides a frequency conversion electric cabinet, aiming to solve the problems mentioned in the above background technology.

[0005] The utility model is implemented as follows: a frequency conversion electric cabinet comprises an electric cabinet assembly having a cabinet body, the cabinet body is used to install equipment such as a controller, a lighting assembly is arranged inside the cabinet body, and the lighting assembly comprises a slide bar, an L-shaped groove, a collar, a fan-shaped block, a shaped hose, and a lighting lamp;

[0006] The sliding rod is arranged on one side of the inner wall at the opening of the cabinet and is fixedly connected to the upper and lower ends of the inner wall of the cabinet. A plurality of L-shaped grooves are provided, and the plurality of L-shaped grooves are linearly arranged on the outer wall of the sliding rod. The ring is sleeved on the outer wall of the sliding rod, the fan-shaped block is fixedly connected to the inner wall of the ring, one end of the shaping hose is fixedly connected to the outer wall of the ring, and the lighting lamp is fixedly connected to the outer wall of the other end of the shaping hose.

[0007] Preferably, the electrical cabinet assembly further comprises a cabinet door;

[0008] The cabinet door is rotatably connected to one side of the outer wall of the cabinet body, and is used to close the cabinet body and protect the controller inside the cabinet body from being easily touched.

[0009] Preferably, the lighting assembly further comprises a straight slot;

[0010] The straight groove is arranged at the top of the outer wall of the slide rod and extends to the bottom of the outer wall of the slide rod. One end of the L-shaped groove is communicated with the inner wall of the straight groove.

[0011] Preferably, the lighting assembly further comprises a conductive contact groove;

[0012] There are two conductive contact grooves, which are arranged linearly at the bottom of the inner wall of the L-shaped groove. A wire is arranged inside the sliding rod. The conductive contact groove is electrically connected to the wire to provide power for the lighting lamp.

[0013] Preferably, the lighting assembly further comprises a telescopic contact;

[0014] There are two telescopic contacts, which are arranged linearly at the bottom of the outer wall of the fan-shaped block. The diameter of the outer wall of the telescopic contact is the same as the diameter of the inner wall of the conductive contact groove. An electric wire is arranged inside the shaped hose, one end of the electric wire is electrically connected to the telescopic contact, and the other end is electrically connected to the lighting lamp.

[0015] Preferably, the L-shaped groove is composed of an arc-shaped groove and a fan-shaped groove, and the depth of the arc-shaped groove is the same as the radius of the inner wall of the fan-shaped groove and the radius of the inner wall of the straight groove.

[0016] Preferably, the height of the inner wall of the arc-shaped groove of the L-shaped groove is the same as the height of the outer wall of the sector-shaped block, and the telescopic contact can be completely retracted inside the sector-shaped block when retracted.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] The utility model arranges the lighting assembly so that when the controller inside the cabinet is to be repaired, it is only necessary to slide the collar so that the shaping hose and the lighting lamp slide to a suitable height along with the collar, and then rotate the collar so that the fan-shaped block inside the collar slides into the L-shaped groove, and then slide the collar downward so that the fan-shaped block clings to the bottom of the inner wall of the L-shaped groove, and the lighting assembly can be fixed. At this time, the shaping hose can be adjusted so that the lighting lamp illuminates the inspection area, so that the staff does not need to hold a flashlight for lighting, thereby facilitating the staff to repair the equipment inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram provided by the utility model;

[0020] Figure 2 It is a side view schematic diagram of the cabinet provided by the utility model;

[0021] Figure 3 It is a schematic diagram of the lighting assembly structure provided by the utility model;

[0022] Figure 4 It is a schematic diagram of the vertical cross-section structure of the sleeve provided by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the vertical cross-section structure of the shaped hose provided by the utility model.

[0024] In the figure: 1. electrical cabinet assembly; 101. cabinet body; 102. cabinet door; 2. lighting assembly; 201. slide bar; 202. straight slot; 203. L-shaped slot; 204. conductive contact slot; 205. collar; 206. fan-shaped block; 207. telescopic contact; 208. shaped hose; 209. lighting lamp. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The utility model embodiment provides a frequency conversion electric cabinet, such as Figure 1-5 As shown, it includes an electric cabinet assembly 1 having a cabinet body 101, the cabinet body 101 is used to install equipment such as a controller, and a lighting assembly 2 is arranged inside the cabinet body 101. The lighting assembly 2 includes a slide bar 201, an L-shaped groove 203, a collar 205, a fan-shaped block 206, a shaping hose 208, and a lighting lamp 209;

[0028] The sliding rod 201 is arranged on one side of the inner wall at the opening of the cabinet 101 and is fixedly connected to the upper and lower ends of the inner wall of the cabinet 101. A plurality of L-shaped grooves 203 are arranged linearly on the outer wall of the sliding rod 201. The ring 205 is sleeved on the outer wall of the sliding rod 201. The fan-shaped block 206 is fixedly connected to the inner wall of the ring 205. One end of the shaping hose 208 is fixedly connected to the outer wall of the ring 205. The lighting lamp 209 is fixedly connected to the outer wall of the other end of the shaping hose 208.

[0029] In this embodiment, when the controller inside the cabinet 101 is inspected and repaired, the staff first slides the collar 205, so that the fan-shaped block 206, the shaping hose 208 and the illuminating lamp 209 slide up and down with the sliding of the collar 205 to adjust the height. When the illuminating lamp 209 is at a suitable height, the collar 205 is rotated to slide the fan-shaped block 206 into the L-shaped groove 203, and then the collar 205 is slid downward to make the fan-shaped block 206 close to the bottom of the inner wall of the L-shaped groove 203. The inner wall of the L-shaped groove 203 fits the outer wall of the fan-shaped block 206, and the fan-shaped block 206 is supported and the rotation of the collar 205 is restricted, thereby completing the fixing of the lighting assembly 2;

[0030] At this time, the shaping hose 208 can be adjusted so that the lighting lamp 209 can illuminate the maintenance area (it should be noted that the shaping hose is also called a gooseneck tube, which can be bent and oriented at will), so that the staff does not need to hold a flashlight for lighting. After use, the shaping hose 208 can be folded, and then the ring 205 can be slid in the opposite direction and slid to the bottom of the slide bar 201 to complete the storage of the lighting assembly 2. The cooperation of the above parts makes it convenient for the staff to inspect the equipment inside the cabinet 101.

[0031] In a further preferred embodiment of the present invention, Figure 1 As shown, the electrical cabinet assembly 1 further includes a cabinet door 102;

[0032] The cabinet door 102 is rotatably connected to one side of the outer wall of the cabinet body 101, and is used to close the cabinet body 101 to protect the controller and the like inside the cabinet body 101 from being easily touched.

[0033] In this embodiment, by providing a cabinet door 102, the cabinet body 101 can be closed and opened by rotating the cabinet door 102, so that when using the electric cabinet assembly 1, the controller inside the cabinet body 101 will not be easily touched, so that the staff will not get electric shock or damage the controller due to accidentally touching the controller.

[0034] In a further preferred embodiment of the present invention, Figure 3 , Figure 4 As shown, the lighting assembly 2 also includes a straight groove 202;

[0035] The straight groove 202 is disposed at the top of the outer wall of the slide bar 201 and extends to the bottom of the outer wall of the slide bar 201 . One end of the L-shaped groove 203 is connected to the inner wall of the straight groove 202 .

[0036] In this embodiment, by setting the straight groove 202, a basis is provided for the fan-shaped block 206 to slide up and down as the ring 205 slides on the outer wall of the slide rod 201, so that the sliding of the fan-shaped block 206 will not be hindered by the outer wall of the slide rod 201, thereby realizing the adjustment of the height of the lighting lamp 209 and making the lighting position more targeted.

[0037] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 As shown, the lighting assembly 2 further includes a conductive contact slot 204;

[0038] There are two conductive contact grooves 204 , which are arranged linearly at the bottom of the inner wall of the L-shaped groove 203 . A wire is arranged inside the slide bar 201 . The conductive contact grooves 204 are electrically connected to the wire to provide power for the lighting lamp 209 .

[0039] In this embodiment, by providing a conductive contact groove 204, the wire inside the sliding rod 201 can transmit electricity to the lighting lamp 209 through the conductive contact groove 204, so that the lighting lamp 209 is lit. At the same time, the conductive contact groove 204 reduces the conductive area of ​​the outer wall of the sliding rod 201, thereby reducing the probability of electric shock due to accidental touch.

[0040] In a further preferred embodiment of the present invention, Figure 4 , Figure 5 As shown, the lighting assembly 2 further includes a telescopic contact 207;

[0041] There are two telescopic contacts 207, which are linearly arranged at the bottom of the outer wall of the fan-shaped block 206. The diameter of the outer wall of the telescopic contact 207 is the same as the diameter of the inner wall of the conductive contact groove 204. An electric wire is arranged inside the shaping hose 208, one end of the electric wire is electrically connected to the telescopic contact 207, and the other end is electrically connected to the lighting lamp 209.

[0042] In this embodiment, when the fan-shaped block 206 slides into the L-shaped groove 203 and fits with the bottom of the inner wall of the L-shaped groove 203, power is transmitted through the fit between the telescopic contact 207 and the conductive contact groove 204, thereby turning the lighting lamp 209 on and off through the fit and disconnection between the telescopic contact 207 and the conductive contact groove 204.

[0043] In a further preferred embodiment of the present invention, Figure 2-4 As shown, the L-shaped groove 203 is composed of an arc groove and a fan-shaped groove, and the depth of the arc groove is the same as the radius of the inner wall of the fan-shaped groove and the radius of the inner wall of the straight groove 202.

[0044] In this embodiment, the L-shaped groove 203 is composed of an arc groove and a fan-shaped groove. The depth of the arc groove is the same as the radius of the inner wall of the fan-shaped groove and the radius of the inner wall of the straight groove 202, so that the L-shaped groove 203 and the straight groove 202 can be connected, so that the fan-shaped block 206 can slide from the inside of the straight groove 202 into the inside of the L-shaped groove 203 or from the inside of the L-shaped groove 203 into the inside of the straight groove 202, thereby realizing the locking and unlocking of the lighting component 2.

[0045] In a further preferred embodiment of the present invention, Figure 4 As shown, the height of the inner wall of the arc-shaped groove of the L-shaped groove 203 is the same as the height of the outer wall of the sector block 206 , and the telescopic contact 207 can be completely retracted inside the sector block 206 when retracting.

[0046] In this embodiment, the height of the inner wall of the arc-shaped groove of the L-shaped groove 203 is the same as the height of the outer wall of the fan-shaped block 206. When the telescopic contact 207 is contracted, it can be completely contracted inside the fan-shaped block 206, so that when the ring 205 rotates, the fan-shaped block 206 can slide inside the L-shaped groove 203, thereby limiting the sliding of the fan-shaped block 206 through the inner wall of the L-shaped groove 203, and then locking and supporting the horizontal rotation of the ring 205, so that the height of the lighting component 2 is locked.

[0047] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0048] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0049] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0050] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A variable frequency electric cabinet, comprising an electric cabinet assembly (1) having a cabinet body (101), wherein the cabinet body (101) is used to install a controller device, characterized in that: The cabinet (101) is provided with a lighting assembly (2) inside, and the lighting assembly (2) comprises a slide bar (201), an L-shaped groove (203), a collar (205), a fan-shaped block (206), a shaping hose (208), and a lighting lamp (209); The slide bar (201) is arranged on one side of the inner wall at the opening of the cabinet (101) and is fixedly connected to the upper and lower ends of the inner wall of the cabinet (101); a plurality of L-shaped grooves (203) are provided, and the plurality of L-shaped grooves (203) are arranged linearly on the outer wall of the slide bar (201); The collar (205) is sleeved on the outer wall of the slide bar (201), the fan-shaped block (206) is fixedly connected to the inner wall of the collar (205), one end of the shaping hose (208) is fixedly connected to the outer wall of the collar (205), and the lighting lamp (209) is fixedly connected to the outer wall of the other end of the shaping hose (208).

2. A frequency conversion cabinet as claimed in claim 1, characterized in that: The electrical cabinet assembly (1) further comprises a cabinet door (102); The cabinet door (102) is rotatably connected to one side of the outer wall of the cabinet (101) and is used to close the cabinet (101) to protect the controller inside the cabinet (101) from being easily touched.

3. A frequency conversion cabinet as claimed in claim 1, characterized in that: The lighting assembly (2) further comprises a straight groove (202); The straight groove (202) is arranged at the top of the outer wall of the slide bar (201) and extends to the bottom of the outer wall of the slide bar (201); one end of the L-shaped groove (203) is connected to the inner wall of the straight groove (202).

4. A frequency conversion cabinet as claimed in claim 3, characterized in that: The lighting assembly (2) further comprises a conductive contact groove (204); Two conductive contact grooves (204) are provided, and the two conductive contact grooves (204) are arranged linearly at the bottom of the inner wall of the L-shaped groove (203). A conductive wire is provided inside the sliding rod (201), and the conductive contact groove (204) is electrically connected to the conductive wire to provide power for the lighting lamp (209).

5. A frequency conversion cabinet as claimed in claim 4, characterized in that: The lighting assembly (2) further comprises a telescopic contact (207); Two telescopic contacts (207) are provided, and the two telescopic contacts (207) are arranged linearly at the bottom of the outer wall of the fan-shaped block (206). The diameter of the outer wall of the telescopic contact (207) is the same as the diameter of the inner wall of the conductive contact groove (204). An electric wire is provided inside the shaped hose (208), and one end of the electric wire is electrically connected to the telescopic contact (207), and the other end is electrically connected to the lighting lamp (209).

6. A frequency conversion cabinet as claimed in claim 5, characterized in that: The L-shaped groove (203) is composed of an arc groove and a fan-shaped groove. The depth of the arc groove is the same as the radius of the inner wall of the fan-shaped groove and the radius of the inner wall of the straight groove (202).

7. A frequency conversion cabinet as claimed in claim 6, characterized in that: The height of the inner wall of the arc-shaped groove of the L-shaped groove (203) is the same as the height of the outer wall of the sector block (206), and the telescopic contact (207) can be completely retracted inside the sector block (206) when retracting.

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