Electric power cabinet convenient to overhaul

Abstract

The utility model discloses an electric power cabinet convenient for maintenance. The electric power cabinet comprises an electric power cabinet body and a moving assembly. The power cabinet body comprises a cabinet body, a cabinet door and a mounting frame body; the cabinet door is hinged and matched with the cabinet body through a hinge; the mounting rack body is movably arranged in the cabinet body through the moving assembly; the moving assembly comprises a fixed rack, a fixed plate, a movable groove, a movable rod, a gear and a moving rack. The plurality of fixed racks are fixedly arranged on the inner bottom wall of the cabinet body in a linear array; the two fixing plates are symmetrically and fixedly arranged on the two sides of the fixing rack. Movable grooves are formed in the opposite surfaces of the two fixed plates; the movable rod is arranged between the two fixed plates and is movably matched with the movable groove; the gear is sleeved on the movable rod; according to the power cabinet convenient to overhaul, the structure is simple and reasonable, the design is ingenious, the installation frame body extends out of the cabinet body, power elements on the installation frame body can be overhauled conveniently, and the overhaul efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinets, in particular to a power cabinet which is easy to maintain. Background Art

[0002] A power cabinet is a device used to distribute, control and protect electrical energy in a power system. It is usually composed of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment. It is installed in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution device.

[0003] For example, the Chinese utility model patent with the announcement number CN218997479U provides an electric power cabinet that is easy to maintain, including a base plate, the upper surface of which is fixedly connected to a symmetrical fixed plate, the sides of the two fixed plates adjacent to each other are each provided with a symmetrical slide groove, the interiors of the two slide grooves are each slidably connected to a slider, the sides of the two sets of sliders adjacent to each other are jointly fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to the power distribution cabinet, the upper surface of the base plate is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to the bottom surface of the support plate. This device can drive the support plate and the power distribution cabinet to descend through the hydraulic cylinder, making it easy to adjust the power distribution cabinet to a suitable height, further facilitating staff to maintain the power distribution cabinet. At the same time, the combination of the slide groove and the slider can make the movement of the support plate more stable, increasing safety when maintaining the power distribution cabinet, and the combination of the protective door and the safety lock can achieve the effect of protecting the power distribution cabinet.

[0004] In order to ensure the normal operation of the power cabinet, it is necessary to regularly inspect and maintain the power cabinet. However, in the prior art, since the mounting racks in the power cabinet are mostly fixed in the power cabinet, when it is necessary to inspect and maintain the power components on the mounting racks, the maintenance personnel need to reach into the power cabinet to operate. However, due to the limited space in the power cabinet, the maintenance operations of the maintenance personnel are hindered, which not only brings inconvenience to the maintenance personnel, but also reduces the maintenance efficiency of the power cabinet, thereby affecting the use effect of the power cabinet. Utility Model Content

[0005] The purpose of the present invention is to provide a power cabinet that is easy to maintain, so as to solve the problem of low maintenance efficiency proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power cabinet that is easy to maintain, comprising a electric power cabinet body and a movable assembly; the electric power cabinet body comprises a cabinet body, a cabinet door and a mounting frame body; the cabinet door is hingedly connected to the cabinet body through a hinge; the mounting frame body is movably arranged in the cabinet body through a movable assembly; the movable assembly comprises a fixed rack, a fixed plate, a movable groove, a movable rod, a gear and a movable rack; a number of the fixed racks are fixed in a linear array on the bottom wall of the cabinet body; two fixed plates are symmetrically fixed on both sides of the fixed racks; movable grooves are provided on opposite surfaces of the two fixed plates; the movable rod is arranged between the two fixed plates and movably cooperates with the movable groove; the gear is sleeved on the movable rod; a number of the movable racks are fixed in a linear array on the bottom surface of the mounting frame body.

[0007] Preferably, a plurality of power components are provided on the mounting frame body.

[0008] Preferably, the gear is engaged and rotated with the fixed rack, and the gear is engaged and rotated with the movable rack.

[0009] Preferably, it further comprises a connecting assembly; the connecting assembly is arranged on the movable rod.

[0010] Preferably, the connecting assembly includes a spring slot, a connecting block, a return spring and a connecting slot; two spring slots are symmetrically opened on both sides of the movable rod; the connecting block is slidably arranged in the spring slot, and the end of the connecting block extends to the outside through the spring slot; the two ends of the return spring are respectively fixedly connected to the inner wall of the spring slot and the connecting block; a number of connecting slots are opened in a linear array in the movable slot.

[0011] Preferably, the connecting block is plug-fitted into the connecting groove.

[0012] Preferably, the connecting block is a truncated cone structure, and the size of the connecting block on the side close to the return spring is larger than the size of the connecting block on the side away from the return spring.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The present invention provides a moving assembly. When performing maintenance, the cabinet door is opened and the mounting frame body is pulled, so that the mounting frame body drives the moving rack to move toward the cabinet door, so that the moving rack is meshed and rotated with the gear, and the gear is rotated through the movable rod, so that the movable rod moves in the movable groove, and the gear is meshed and rotated with the fixed rack, so that the mounting frame body can obtain a double moving stroke, so that the mounting frame body can be extended out of the cabinet until the movable rod contacts the inner wall of the movable groove, and the power components on the mounting frame body can be repaired. Compared with the prior art, the present invention has a simple and reasonable structure and a clever design. By extending the mounting frame body out of the cabinet, the power components on the mounting frame body can be easily repaired, and the maintenance efficiency is high.

[0015] 2. The present invention provides a connection assembly. After the mounting frame body is moved to a suitable position, the connection block can be plugged into the connection slot to fix the position of the mounting frame body in the cabinet, thereby improving the stability of the position of the mounting frame body, thereby avoiding the movement of the mounting frame body due to the maintenance operation of the maintenance personnel when the power components on the mounting frame body are being repaired, thereby affecting the maintenance efficiency of the power components on the mounting frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 This is a partial structural sectional view of the present invention;

[0019] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0020] In the picture:

[0021] 1. Power cabinet body; 2. Moving components; 3. Connecting components;

[0022] 101. Cabinet body; 102. Cabinet door; 103. Mounting frame body;

[0023] 201, fixed rack; 202, fixed plate; 203, movable slot; 204, movable rod; 205, gear; 206, movable rack;

[0024] 301. Spring slot; 302. Connecting block; 303. Return spring; 304. Connecting slot. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1 to 4The utility model provides a technical solution: a power cabinet that is easy to maintain, including a power cabinet body 1 and a movable assembly 2; the power cabinet body 1 includes a cabinet body 101, a cabinet door 102 and a mounting frame body 103; the cabinet door 102 is hingedly connected to the cabinet body 101; the mounting frame body 103 is movably arranged in the cabinet body 101 through the movable assembly 2; a plurality of power components are arranged on the mounting frame body 103; the movable assembly 2 includes a fixed rack 201, a fixed plate 202, a movable slot 203, a movable rod 204, a gear 205 and a movable rack 206 ; Three fixed racks 201 are fixed in a linear array on the inner bottom wall of the cabinet 101; two fixed plates 202 are symmetrically fixed on both sides of the fixed rack 201; movable grooves 203 are provided on the opposite surfaces of the two fixed plates 202; a movable rod 204 is provided between the two fixed plates 202 and movably cooperates with the movable groove 203; a gear 205 is sleeved on the movable rod 204; three movable racks 206 are fixed in a linear array on the bottom surface of the mounting frame body 103; the gear 205 engages and rotates with the fixed rack 201, and the gear 205 engages and rotates with the movable rack 206.

[0027] The present invention provides a movable component 2. When maintenance is performed, the cabinet door 102 is opened and the mounting frame body 103 is pulled, so that the mounting frame body 103 drives the movable rack 206 to move toward the cabinet door 102, so that the movable rack 206 engages and rotates with the gear 205, so that the gear 205 rotates through the movable rod 204, so that the movable rod 204 moves in the movable groove 203, so that the gear 205 engages and rotates with the fixed rack 201, so that the mounting frame body 103 can obtain a double moving stroke, so that the mounting frame body 103 can be extended out of the cabinet 101 until the movable rod 204 contacts the inner wall of the movable groove 203, and the power components on the mounting frame body 103 can be repaired. Compared with the prior art, the present invention has a simple and reasonable structure and a clever design. By extending the mounting frame body 103 out of the cabinet 101, the power components on the mounting frame body 103 can be easily repaired, and the maintenance efficiency is high.

[0028] As a preferred embodiment, it also includes a connecting component 3; the connecting component 3 is arranged on the movable rod 204; the connecting component 3 includes a spring groove 301, a connecting block 302, a return spring 303 and a connecting groove 304; two spring grooves 301 are symmetrically provided on both sides of the movable rod 204; the connecting block 302 is slidably provided in the spring groove 301, and the end of the connecting block 302 extends to the outside through the spring groove 301; the two ends of the return spring 303 are fixedly connected to the inner wall of the spring groove 301 and the connecting block 302 respectively; two connecting grooves 304 are provided in a linear array in the movable groove 203; the connecting block 302 and the connecting groove 304 are connected. Plug-in fit; the connecting block 302 is a truncated cone structure, and the size of the connecting block 302 close to the return spring 303 is larger than the size of the connecting block 302 away from the return spring 303, so that when the movable rod 204 moves in the movable groove 203, the connecting block 302 can still squeeze the inner wall of the connecting groove 304 to make the connecting block 302 fall off and fit with the connecting groove 304; when the movable rod 204 contacts the inner wall of the movable groove 203, the connecting block 302 is plugged into the connecting groove 304, the mounting frame body 103 is still in contact with the inner wall of the cabinet 101, and the gear 205 is still engaged with the fixed rack 201 and the movable rack 206.

[0029] The present invention provides a connecting assembly 3. After the mounting frame body 103 is moved to a suitable position, the connecting block 302 can be plugged into the connecting groove 304 to fix the position of the mounting frame body 103 in the cabinet 101, thereby improving the stability of the position of the mounting frame body 103, thereby preventing the mounting frame body 103 from moving due to the maintenance operations of the maintenance personnel when the power components on the mounting frame body 103 are being repaired, thereby affecting the maintenance efficiency of the power components on the mounting frame body 103.

[0030] Working principle: During maintenance, first, open the cabinet door 102, pull the mounting frame body 103, so that the mounting frame body 103 drives the movable rack 206 to move toward the cabinet door 102, so that the movable rack 206 engages and rotates with the gear 205, so that the gear 205 rotates through the movable rod 204, so that the movable rod 204 moves in the movable groove 203, so that the surface of the connecting block 302 presses the inner wall of the connecting groove 304, so that the connecting block 302 slides in the spring groove 301, so that the return spring 303 is forced to contract until the connecting block When the end of 302 contacts the inner wall of the movable groove 203 and the gear 205 rotates, the gear 205 will engage and rotate with the fixed rack 201, so that the mounting frame body 103 can obtain a double moving stroke, so that the mounting frame body 103 can extend into the cabinet 101 until the movable rod 204 contacts the inner wall of the movable groove 203. At this time, the connecting block 302 is plugged into the next connecting groove 304, and the power components on the mounting frame body 103 can be repaired. After the repair is completed, the mounting frame body 103 can be pushed to its original position.

[0031] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power cabinet that is easy to maintain, characterized in that: The invention comprises a power cabinet body (1) and a movable assembly (2); the power cabinet body (1) comprises a cabinet body (101), a cabinet door (102) and a mounting frame body (103); the cabinet door (102) is hingedly connected to the cabinet body (101) through a hinge; the mounting frame body (103) is movably arranged in the cabinet body (101) through the movable assembly (2); the movable assembly (2) comprises a fixed rack (201), a fixed plate (202), a movable groove (203), a movable rod (204), a gear (205) and a movable rack (206); a plurality of The fixed racks (201) are fixed on the inner bottom wall of the cabinet (101) in a linear array; the two fixed plates (202) are symmetrically fixed on both sides of the fixed racks (201); movable grooves (203) are provided on opposite surfaces of the two fixed plates (202); the movable rod (204) is arranged between the two fixed plates (202) and movably cooperates with the movable groove (203); the gear (205) is sleeved on the movable rod (204); and a plurality of movable racks (206) are fixed on the bottom surface of the mounting frame body (103) in a linear array.

2. The power cabinet that is easy to maintain according to claim 1, characterized in that: Several power components are arranged on the mounting frame body (103).

3. The power cabinet that is easy to maintain according to claim 1, characterized in that: The gear (205) is engaged with the fixed rack (201) and rotates, and the gear (205) is engaged with the movable rack (206) and rotates.

4. The power cabinet that is easy to maintain according to claim 1 is characterized in that: It also includes a connecting assembly (3); the connecting assembly (3) is arranged on the movable rod (204).

5. The power cabinet easy to maintain according to claim 4, characterized in that: The connecting assembly (3) comprises a spring slot (301), a connecting block (302), a return spring (303) and a connecting slot (304); two spring slots (301) are symmetrically provided on both sides of the movable rod (204); the connecting block (302) is slidably arranged in the spring slot (301), and the end of the connecting block (302) passes through the spring slot (301) and extends to the outside; the two ends of the return spring (303) are fixedly connected to the inner wall of the spring slot (301) and the connecting block (302) respectively; and a plurality of connecting slots (304) are provided in a linear array in the movable slot (203).

6. The power cabinet easy to maintain according to claim 5, characterized in that: The connecting block (302) is plug-fitted into the connecting groove (304).

7. The power cabinet easy to maintain according to claim 6, characterized in that: The connecting block (302) is a truncated cone structure, and the size of the connecting block (302) on the side close to the return spring (303) is larger than the size of the connecting block (302) on the side away from the return spring (303).

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