Indoor power distribution cabinet convenient to overhaul

Abstract

The utility model discloses an indoor power distribution cabinet convenient for maintenance, which relates to the technical field of power distribution cabinets and comprises a power distribution box, a box door arranged on one side of the power distribution box, a supporting cabinet arranged in the power distribution box, a sliding cabinet arranged in the supporting cabinet and sliding components arranged at two ends of the sliding cabinet. The suspension part is arranged at the top of the sliding cabinet; the lighting part is arranged below the supporting cabinet and at the top end in the distribution box; according to the utility model, through the drawer-type installation structure, each layer of electrical components in a narrow space in the distribution box can be temporarily pulled out of the distribution box for detection, and the incandescent lamp tube is started through the linkage structure to provide temporary illumination.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of power distribution cabinet technology, in particular to an indoor power distribution cabinet which is easy to maintain. Background Art

[0002] An indoor power distribution cabinet (abbreviated as a distribution cabinet or cabinet) is a device used to centrally manage and distribute electrical energy. It is typically used inside buildings such as residences, commercial buildings, and industrial plants. Its primary function is to distribute power to various areas and provide circuit protection. Indoor power distribution cabinets typically require numerous identical cabinets neatly arranged indoors and require regular maintenance and inspection. However, existing indoor power distribution cabinets often require complex and potentially dangerous live-line work within the confined space, making the inspection process difficult and tedious. Therefore, a new, easier-to-maintain indoor power distribution cabinet is needed.

[0003] According to the application number CN202010582479.X, a distribution cabinet that is easy to maintain is provided. Through the set flip mechanism, the installation plate can be flipped over, and the installation plate can be pushed forward, thereby expanding the maintenance space, making it convenient for maintenance personnel to inspect the devices behind the installation plate. Through the set lifting mechanism, the height of the maintenance personnel can be increased, making it convenient for maintenance personnel to inspect the upper part of the distribution cabinet. Through the set moving mechanism, the lifting mechanism can be pushed out and pulled back, and can also be moved left and right, thereby improving the flexibility of the lifting mechanism and facilitating comprehensive maintenance for maintenance personnel.

[0004] The above-mentioned document can inspect the electrical components on the back by means of the flip mechanism, but there are few installation positions for the electrical components and the problem of the narrow inspection work space cannot be solved. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an indoor power distribution cabinet that is easy to maintain, so as to solve the technical problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An indoor power distribution cabinet that is easy to maintain, comprising a distribution box, a box door arranged on one side of the distribution box, a supporting cabinet arranged inside the distribution box, a sliding cabinet arranged inside the supporting cabinet, sliding components arranged at both ends of the sliding cabinet, a suspension component arranged on the top of the sliding cabinet, and lighting components arranged below the supporting cabinet and at the top of the distribution box.

[0008] Preferably, the door includes two cylindrical shafts arranged on one side of the door, a revolving door hinged internally to the upper and lower ends of the cylindrical shafts, and a groove handle arranged on the outward side of the revolving door.

[0009] Preferably, both ends of the support cabinet are fixedly connected to the inside of the distribution box by bolts, and the sliding cabinet includes a rectangular groove away from the side of the box door, and several neatly arranged cable holes are provided on the side of the distribution box away from the box door.

[0010] Preferably, the sliding cabinet is a C-shaped plate structure, including a plurality of mounting holes neatly passing through the surface, and a grooved handle provided on the surface of the sliding cabinet near the door.

[0011] Preferably, the sliding component includes slide rails provided at both ends of the interior of the support cabinet, strip sleeves provided at both ends of the exterior of the sliding cabinet, and a plurality of pulleys rollingly installed inside the strip sleeves.

[0012] Preferably, the suspension component includes two Z-shaped connecting rods arranged on the top of the two side panels of the sliding cabinet, a slider arranged on the top of the Z-shaped connecting rod, and a hanging groove arranged on the top of the distribution box and the bottom of the support cabinet.

[0013] Preferably, the lighting component includes a chandelier cover arranged at the top of the distribution box and the bottom of the support cabinet, an incandescent lamp tube arranged inside the chandelier cover, a socket arranged inside the hanging groove close to the box door, and a plug arranged on the slider close to the box door.

[0014] In summary, this technical solution has the following beneficial effects:

[0015] In this embodiment, the electrical components are installed on a removable sliding cabinet through a drawer-type installation structure. When the door on one side of the distribution box is open, the electrical components on each layer located in the narrow space inside the distribution box can be temporarily pulled out of the distribution box for inspection, which not only facilitates the inspection process but also allows for more intuitive locating of problematic components.

[0016] The sliding cabinet is suspended by a Z-shaped connecting rod and can serve as a front support when the sliding cabinet is pulled out, preventing the sliding cabinet from tipping over due to heavy electrical components or long pulling distance. At the same time, the socket inside the hanging slot and the plug on the slider can be connected to the corresponding incandescent lamp to provide temporary lighting after the sliding cabinet is pulled out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0018] Figure 2 This is an axonometric drawing of the shell-removed structure of the utility model;

[0019] Figure 3 It is the rear axonometric view of the overall structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a part of the device combination of the utility model;

[0021] Figure 5 It is a schematic diagram of the back of the sliding cabinet element of the present invention;

[0022] Figure 6 This is a schematic diagram of the back of the support cabinet component of the present invention.

[0023] Description of the drawings: 10. Distribution box; 11. Box door; 12. Support cabinet; 13. Sliding cabinet; 14. Sliding component; 15. Suspension component; 16. Lighting component; 111. Cylindrical shaft; 112. Revolving door; 113. Grooved handle; 131. Mounting hole; 132. Grooved handle; 121. Rectangular groove; 122. Cable hole; 141. Slide rail; 142. Strip sleeve; 143. Pulley; 151. Z-shaped connecting rod; 152. Slider; 153. Hanging slot; 161. Chandelier cover; 162. Incandescent lamp tube; 163. Socket; 164. Plug. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] Example

[0026] Please refer to the attached Figure 1 、 3 As shown, an indoor power distribution cabinet that is easy to maintain includes a distribution box 10, a box door 11 provided on one side of the distribution box 10, a support cabinet 12 provided inside the distribution box 10, a sliding cabinet 13 provided inside the support cabinet 12, sliding components 14 provided at both ends of the sliding cabinet 13, a suspension component 15 provided on the top of the sliding cabinet 13, and a lighting component 16 provided below the support cabinet 12 and at the top of the distribution box 10; the box door 11 includes two cylindrical shafts 111 provided on one side of the box door 11, a revolving door 112 hinged on the upper and lower ends of the cylindrical shafts 111 on the inner side, and a groove handle 113 provided on the outward side of the revolving door 112.

[0027] It should be noted that, in this embodiment, the two revolving doors 112 are connected by traditional locks. The revolving doors 112 can rotate 180° around the cylindrical axis 111 to be fully opened. The double-door design can reduce the space required for maintenance of the distribution cabinet, so that more distribution cabinets can be placed indoors.

[0028] Furthermore, when maintenance is required, a distribution box 10 with suitable space is selected and the lock on the revolving door 112 is opened;

[0029] Furthermore, the revolving door 112 is pulled by the groove handle 113 so as to be opened 180° outwards with the cylindrical axis 111 as the axis until the door is fully opened.

[0030] Please refer to the attached Figure 2 、 4 As shown in Figure 5, both ends of the support cabinet 12 are fixedly connected to the inside of the distribution box 10 by bolts, and the sliding cabinet 13 includes a rectangular groove 121 on the side away from the box door 11, and several neatly arranged cable holes 122 are provided on the side of the distribution box 10 away from the box door 11; the sliding cabinet 13 is a C-shaped plate structure, including a plurality of mounting holes 131 neatly passing through the surface, and a grooved handle 132 provided on the surface of the sliding cabinet 13 near the box door 11; the sliding component 14 includes sliding rails 141 provided at both ends of the interior of the support cabinet 12, strip sleeves 142 provided at both ends of the exterior of the sliding cabinet 13, and several pulleys 143 rollingly installed inside the strip sleeves 142.

[0031] It should be noted that, in this embodiment, a certain length should be left between the cables connecting the electrical components above the sliding cabinet 13 and the body of the distribution box 10, so that the sliding cabinet 13 can be smoothly pulled out from the supporting cabinet 12; the cross-sectional area of the strip sleeve 142 is slightly smaller than the cross-sectional area of the slide rail 141, and the lower end of the slide rail 141 is engraved with a roller groove of a certain depth to facilitate the movement of the pulley 143.

[0032] Furthermore, the electrical components in the distribution box 10 are mounted above the sliding cabinet 13 through screws and mounting holes 131;

[0033] Furthermore, the sliding cabinet 13 is pulled by the grooved handle 132 , causing the strip sleeve 142 and the plurality of pulleys 143 inside the strip sleeve 142 to slide inside the slide rail 141 , thereby pulling the sliding cabinet 13 out of the supporting cabinet 12 ;

[0034] Furthermore, in the process of pulling the sliding cabinet 13 , the cables with excess length connected to the electrical components above it are gradually tightened, and the cables that are insufficient in length need to be manually extended through the cable hole 122 and the rectangular groove 121 .

[0035] Please refer to the attached Figure 2 、 4 As shown in Figure 6, the suspension component 15 includes two Z-shaped connecting rods 151 provided on the top of the two side panels of the sliding cabinet 13, a slider 152 provided on the top of the Z-shaped connecting rod 151, and a hanging groove 153 provided at the top of the distribution box 10 and the bottom of the supporting cabinet 12; the lighting component 16 includes a chandelier cover 161 provided at the top of the distribution box 10 and the bottom of the supporting cabinet 12, an incandescent lamp tube 162 provided inside the chandelier cover 161, a socket 163 provided inside the hanging groove 153 on the side close to the box door 11, and a plug 164 provided on the side of the slider 152 close to the box door 11.

[0036] It should be noted that, in this embodiment, the width of the slider 152 is greater than a certain length of the Z-shaped connecting rod 151, the width of the outlet end of the hanging groove 153 is slightly greater than the width of the Z-shaped connecting rod 151, and the hanging groove 153 is located as a whole at the top of the distribution box 10 and the inner side of the bottom of the support cabinet 12, without a sliding outlet to avoid falling off. The bottom end of the Z-shaped connecting rod 151 is welded to the side of the top of the sliding cabinet 13 close to the box door 11, and is used as a support for the front end when the sliding cabinet 13 is pulled out; an electric wire connected to the plug 164 is passed through the inside of the Z-shaped connecting rod 151, and the socket 163 is the power-on end of the incandescent lamp tube 162.

[0037] Furthermore, when the sliding cabinet 13 is pulled out, the Z-shaped connecting rod 151 is driven to move outward, thereby driving the slider 152 to slide outward in the hanging groove 153;

[0038] Furthermore, the plug 164 on the slider 152 is inserted into the socket 163 inside the hanging groove 153 during the sliding process, so that the incandescent lamp tube 162 is energized and provides a lighting source to the sliding cabinet 13 below under the limit of the chandelier cover 161, which is convenient for maintenance.

[0039] The working principle of this utility model is:

[0040] When maintenance is required, a distribution box 10 with suitable space is selected, the lock on the revolving door 112 is opened, and the revolving door 112 is pulled outward 180 degrees with the cylindrical axis 111 as the axis through the groove handle 113 until the box door is fully opened; the electrical components in the distribution box 10 are installed above the sliding cabinet 13 through screws and mounting holes 131, and the sliding cabinet 13 is pulled through the groove handle 132 to cause the strip sleeve 142 and the several pulleys 143 inside the strip sleeve 142 to slide inside the slide rail 141, and the sliding cabinet 13 is pulled out from the supporting cabinet 12, and then the sliding cabinet 13 is pulled out. During the process of sliding the cabinet 13, the cables with excess length connected to the electrical components above it are gradually tightened, and the cables that are not long enough need to be manually extended through the cable hole 122 and the rectangular groove 121. When the sliding cabinet 13 is pulled out, the Z-shaped connecting rod 151 is driven to move outward, and then the slider 152 is driven to slide outward in the hanging groove 153. The plug 164 on the slider 152 is inserted into the socket 163 inside the hanging groove 153 during the sliding process, so that the incandescent lamp tube 162 is energized, and under the limit of the chandelier cover 161, a light source is provided to the sliding cabinet 13 below, which is convenient for maintenance.

[0041] The above embodiments are only for illustrating the technical idea of the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention.

Claims

1. An indoor power distribution cabinet that is easy to maintain, comprising a distribution box (10), characterized in that , a box door (11) provided on one side of the distribution box (10), a support cabinet (12) provided inside the distribution box (10), a sliding cabinet (13) provided inside the support cabinet (12), sliding components (14) provided at both ends of the sliding cabinet (13), a hanging component (15) provided on the top of the sliding cabinet (13), and a lighting component (16) provided below the support cabinet (12) and at the top of the distribution box (10).

2. The indoor power distribution cabinet that is easy to maintain according to claim 1 is characterized in that: The door (11) comprises two cylindrical shafts (111) arranged on one side of the door (11), a revolving door (112) hinged on the upper and lower ends of the cylindrical shafts (111) on the inner side, and a groove handle (113) arranged on the outer side of the revolving door (112).

3. The indoor power distribution cabinet that is easy to maintain according to claim 1 is characterized in that: The two ends of the support cabinet (12) are fixedly connected to the inside of the distribution box (10) by bolts, and the sliding cabinet (13) includes a rectangular groove (121) on a side away from the box door (11), and a plurality of neatly arranged cable holes (122) are provided on a side of the distribution box (10) away from the box door (11).

4. The indoor power distribution cabinet that is easy to maintain according to claim 1 is characterized in that: The sliding cabinet (13) is a C-shaped plate structure, comprising a plurality of mounting holes (131) neatly penetrating the surface, and a grooved handle (132) provided on the surface of the sliding cabinet (13) near the door (11).

5. The indoor power distribution cabinet that is easy to maintain according to claim 1 is characterized in that: The sliding component (14) includes slide rails (141) provided at both ends of the interior of the support cabinet (12), strip sleeves (142) provided at both ends of the exterior of the sliding cabinet (13), and a plurality of pulleys (143) rollingly mounted inside the strip sleeves (142).

6. The indoor power distribution cabinet that is easy to maintain according to claim 1, characterized in that: The suspension component (15) comprises two Z-shaped connecting rods (151) provided on the top of two side panels of the sliding cabinet (13), a slider (152) provided on the top of the Z-shaped connecting rods (151), and a hanging groove (153) provided on the top of the inside of the distribution box (10) and the bottom of the supporting cabinet (12).

7. The indoor power distribution cabinet that is easy to maintain according to claim 6, characterized in that: The lighting component (16) comprises a chandelier cover (161) provided at the top of the distribution box (10) and the bottom of the support cabinet (12), an incandescent lamp tube (162) provided inside the chandelier cover (161), a socket (163) provided inside the hanging groove (153) close to the box door (11), and a plug (164) provided on the side of the slider (152) close to the box door (11).

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