Power distribution cabinet

Abstract

The utility model discloses a kind of switchgear, including cabinet and adjusting device, cabinet is equipped with mounting plate sequentially arranged from top to bottom in it, and the front end of cabinet is equipped with cabinet door.Adjusting device is used to adjust the height of mounting plate, and adjusting device includes cover, rack, gear, connecting rod, handle and the operating handle that drive handle rotates around gear rotating shaft.Rack is fixed opposite with mounting plate, gear is engaged with rack, and for driving rack up and down movement, the both ends of connecting rod are respectively connected with gear and handle, operating handle is located cover outside, rack, gear and connecting rod are located in the mounting space formed by the enclosure of cover and cabinet outer wall.In the switchgear provided in the application, the position of mounting plate is adjusted by adjusting device, and then the size of the to-be-installed power equipment can be adjusted to adjust its mounting space, so that the switchgear is suitable for installing power equipment of various sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to power cabinet technical field, especially a power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet is the last stage device of the power distribution system, and is divided into power distribution cabinet and lighting distribution cabinet, and is used in the occasion that load is relatively dispersed and loop is less, and the power distribution cabinet is also the general term of motor control center, and the motor control center is used in the occasion that load is concentrated and loop is more, and the power of the circuit of the upper stage power distribution device is distributed to the nearby load, and the device should provide protection, monitor and control for the load.

[0003] The internal size of the traditional power distribution cabinet is unified, and the position of the mounting plate in the interior is mostly fixedly installed, the position of the mounting plate cannot be adjusted according to the size of different models of power equipment to be installed, only the power equipment with the size suitable for installation can be installed, the installation position of the power equipment with different models is easily limited, the power distribution cabinet needs to be replaced when the larger power equipment is installed, the internal space of the power distribution cabinet is easily wasted when the smaller power equipment is installed, and thus the universality of the power distribution cabinet is poor.

[0004] Therefore, how to improve the universality of the power distribution cabinet is a technical problem to be solved by the person skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a power distribution cabinet, the universality of the power distribution cabinet is improved.

[0006] The power distribution cabinet provided by the application comprises:

[0007] A cabinet body is internally provided with mounting plates arranged in sequence from top to bottom, and the front end of the cabinet body is provided with a cabinet door.

[0008] An adjusting device is used for adjusting the height of the mounting plate, and comprises an outer cover, a rack, a gear, a connecting rod, a handle and an operation handle for driving the handle to rotate around the rotating shaft of the gear. The rack is fixed opposite to the mounting plate, the gear is engaged with the rack and is used for driving the rack to move up and down, the two ends of the connecting rod are connected with the gear and the handle respectively, the operation handle is located outside the outer cover, and the rack, the gear and the connecting rod are located in the mounting space formed by the outer cover and the outer wall of the cabinet body.

[0009] Optionally, in the power distribution cabinet, one adjusting device is arranged on each mounting plate, and the adjusting device further comprises:

[0010] Connecting blocks, one of which is arranged on each of the opposite first and second sides of the mounting plate, and abuts against the inner wall of the cabinet body;

[0011] A movable plate, the gear rack being fixedly connected to the movable plate;

[0012] A sliding block, the sliding block being fixedly connected to one of the connecting blocks, and one side of the cabinet body being provided with a sliding groove in sliding cooperation with the sliding block;

[0013] A moving block, the moving block being fixedly connected to the other connecting block, and the other side of the cabinet body being provided with a sliding channel in sliding cooperation with the moving block, and the moving block being fixedly connected to the movable plate.

[0014] Optionally, in the power distribution cabinet, the gear is capable of sliding along the gear axis direction, and the cover is provided with a limiting hole capable of clamping the handle, so as to relatively fix the gear and the gear rack.

[0015] Optionally, in the power distribution cabinet, the cover is provided with a support member for supporting the connecting rod, the support member being in clearance fit with the connecting rod, and the connecting rod being capable of sliding and rotating relative to the support member.

[0016] Optionally, in the power distribution cabinet, the top end and the bottom end of the cover are respectively provided with through holes for the gear rack to pass through.

[0017] Optionally, in the power distribution cabinet, an oil adding device is further included, the oil adding device comprising:

[0018] An oil tank, the oil tank being used for containing lubricating oil, and the oil tank being located outside the cover;

[0019] An oil outlet pipe, the oil outlet pipe being connected with an oil outlet of the bottom end of the oil tank, and the oil outlet pipe penetrating through the cover, and an oil outlet of the oil outlet pipe being directed towards the gear rack;

[0020] An oil storage sponge, the oil storage sponge being filled in the oil outlet pipe.

[0021] Optionally, in the power distribution cabinet, the oil adding device further comprises a sealing cover, the sealing cover being used for plugging an oil inlet of the top end of the oil tank, and the sealing cover being detachably connected with the oil tank.

[0022] Optionally, in the power distribution cabinet, a connecting seat fixedly connected to a side wall of the oil tank is further included, and the connecting seat is connected with the cover.

[0023] Optionally, in the power distribution cabinet, the operating handle is detachably connected with the handle.

[0024] Optionally, in the power distribution cabinet, a plurality of heat dissipation holes are arranged on the cabinet door, and a filter screen is arranged at the position of the heat dissipation hole on the inner wall of the cabinet door.

[0025] In the technical scheme, the power distribution cabinet comprises a cabinet body and an adjusting device, the cabinet body is internally provided with mounting plates arranged in sequence from top to bottom, and the front end of the cabinet body is provided with a cabinet door. The adjusting device is used for adjusting the height of the mounting plates, and comprises an outer cover, a rack, a gear, a connecting rod, a handle and an operation handle used for driving the handle to rotate around the gear shaft. The rack is fixed opposite to the mounting plates, the gear is engaged with the rack and used for driving the rack to move up and down, the two ends of the connecting rod are connected with the gear and the handle respectively, the operation handle is located outside the outer cover, and the rack, the gear and the connecting rod are located in an installation space formed by the outer cover and the outer wall of the cabinet body. When the power distribution cabinet needs to be used, the distance between the adjacent mounting plates is adjusted according to the size of the power equipment, specifically, the handle is driven to rotate by the operation handle, the gear connected with the connecting rod is driven to rotate by the handle, the rack is driven to move up and down by the gear, and then the mounting plates are driven to move up and down, so that the space between the mounting plates meets the installation requirement of the power equipment.

[0026] As can be seen from the above description, in the power distribution cabinet provided by the application, the position of the mounting plates is adjusted by the adjusting device, and then the installation space can be adjusted according to the size of the power equipment to be installed, so that the power distribution cabinet can be adapted to the installation of power equipment of various sizes, and the versatility of the power distribution cabinet is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without creating any creative labor.

[0028] Figure 1 A three-dimensional structure schematic view of the power distribution cabinet from one perspective provided by the embodiments of the present application;

[0029] Figure 2 A three-dimensional structure schematic view of the power distribution cabinet from another perspective provided by the embodiments of the present application;

[0030] Figure 3 A three-dimensional structure schematic view of the power distribution cabinet in a partially cutaway state provided by the embodiments of the present application;

[0031] Figure 4 A three-dimensional structure schematic view of the power distribution cabinet in a partially cutaway state provided by the embodiments of the present application; Figure 3 An enlarged view of part A shown in the figure;

[0032] Figure 5The assembling diagram of the adjusting device and the mounting plate provided by the embodiment of the utility model.

[0033] Figure 6 The sectional view three-dimensional drawing of the oil adding device provided by the embodiment of the utility model.

[0034] Among them Figures 1-6 In the middle:

[0035] 1-cabinet body;

[0036] 2-cabinet door;

[0037] 3-mounting plate;

[0038] 4-adjusting device, 41-outer cover, 42-connection block, 43-movable plate, 44-connection rod, 45-gear, 46-rack, 47-handle, 48-through hole, 411-moving block, 412-slideway, 413-slotted, 414-sliding block;

[0039] 5-heat dissipation hole;

[0040] 6-filter screen;

[0041] 7-oil adding device, 71-oil tank, 72-oil outlet pipe, 73-sealing cover, 74-oil storage sponge, 75-connection seat. DETAILED DESCRIPTION

[0042] The core of the utility model is to provide a power distribution cabinet, the versatility of the power distribution cabinet is improved.

[0043] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model is further explained in detail below in combination with the drawings and embodiments.

[0044] Please refer to Figures 1 to 6 .

[0045] In a specific embodiment, the power distribution cabinet provided by the embodiment of the utility model includes cabinet body 1 and adjusting device 4, the cabinet body 1 is provided with mounting plate 3 arranged sequentially from top to bottom in it, and the front end of the cabinet body 1 is provided with cabinet door 2.In specific setting, the front end of the cabinet body 1 is connected with the cabinet door 2 through a hinge.The mounting plate 3 is arranged in the interior of the cabinet body 1 and is used for mounting power equipment.

[0046] In order to facilitate heat dissipation, preferably, the mounting plate 3 can be provided with heat dissipation holes on the upper side.

[0047] The adjusting device 4 is used for adjusting the height of the mounting plate 3, and the adjusting device 4 comprises an outer cover 41, a rack 46, a gear 45, a connecting rod 44, a handle 47 and an operating handle for driving the handle 47 to rotate around the rotation axis of the gear 45. Specifically, the handle 47 is provided with a regular hexagonal recess as a slot, and the operating handle is a rocking handle matched with the regular hexagonal recess.

[0048] The rack 46 is fixed opposite to the mounting plate 3, the gear 45 is engaged with the rack 46 and is used for driving the rack 46 to move up and down. Specifically, a plurality of racks 46 are equidistantly and uniformly distributed.

[0049] The two ends of the connecting rod 44 are connected with the gear 45 and the handle 47 respectively, and in order to improve the assembly efficiency, the connecting rod 44, the gear 45 and the handle 47 are preferably integrally formed. The operating handle is located outside the outer cover 41, and specifically, the operating handle is located at the front end of the outer cover 41. The rack 46, the gear 45 and the connecting rod 44 are located in the mounting space formed by the outer cover 41 and the outer wall of the cabinet 1.

[0050] Specifically, the operating handle can be fixedly connected with the handle 47, and in order to reduce the size of the power distribution cabinet during use, the operating handle and the handle 47 are preferably detachably connected.

[0051] When the power distribution cabinet needs to be used, the spacing between the adjacent mounting plates 3 is adjusted according to the size of the power equipment, and specifically, the handle 47 is driven to rotate by the operating handle, the gear 45 mounted on the connecting rod 44 is driven to rotate by the handle 47, the rack 46 is driven to move up and down by the gear 45, and then the mounting plate 3 is driven to move up and down, so that the spacing space of the mounting plate 3 meets the installation requirement of the power equipment.

[0052] As known from the above description, in the power distribution cabinet provided in the embodiments of the present application, the position of the mounting plate 3 is adjusted by the adjusting device 4, and then the installation space can be adjusted according to the size of the power equipment to be installed, so that the power distribution cabinet can be adapted to the installation of power equipment of various sizes, and the versatility of the power distribution cabinet provided in the present application is improved.

[0053] In one specific embodiment, one adjusting device 4 is arranged on each mounting plate 3, and the adjusting device 4 further comprises a connecting block 42, a movable plate 43, a sliding block 414 and a moving block 411. The opposite first side and the second side of the mounting plate 3 are respectively provided with one connecting block 42, and the connecting block 42 abuts against the inner wall of the cabinet 1.

[0054] The rack 46 is fixedly connected to the movable plate 43, and the movable plate 43 is arranged inside the outer cover 41. The movable plate 43 is located in the mounting space formed by the outer cover 41 and the outer wall of the cabinet 1.

[0055] The sliding block 414 is fixedly connected with one of the connecting blocks 42, and one side of the cabinet body 1 is provided with a sliding groove 413 in sliding cooperation with the sliding block 414. The sliding block 414 is embedded in the inside of the sliding groove 413, and the sliding groove 413 is provided with an opening towards the inside of the cabinet body 1.

[0056] The moving block 411 is fixedly connected with the other connecting block 42, and the other side of the cabinet body 1 is provided with a sliding channel 412 in sliding cooperation with the moving block 411. The sliding channel 412 is a hole structure penetrating through the cabinet body 1, and the moving block 411 penetrates through the sliding channel 412 and is connected with the movable plate 43.

[0057] In the specific assembly, the connecting rod 44 is connected to the inside of the outer cover 41, and the gear 45 is installed on the outer wall of the connecting rod 44.

[0058] In order to limit the relative position of the gear 45 and the rack 46, and further limit the installation plate 3, preferably, the gear 45 can slide along the axis direction of the gear 45, and the outer cover 41 is provided with a limiting hole capable of clamping the handle 47, so as to fix the relative position of the gear 45 and the rack 46. When it is needed to rotate the gear 45, the handle 47 is pulled outwards, so that the handle 47 is separated from the limiting hole, and then the handle 47 can be rotated. When the installation plate 3 is adjusted to the preset height, the handle 47 is pushed inwards, so that the handle 47 is clamped in the limiting hole, and the handle 47 can no longer be rotated.

[0059] Specifically, the limiting hole can be a square hole, and the outer circumferential surface of the handle 47 is a square structure matched with the limiting hole.

[0060] In one specific embodiment, the outer cover 41 is provided with a support member supporting the connecting rod 44, the support member is in clearance cooperation with the connecting rod 44, and the connecting rod 44 can slide and rotate relative to the support member. By arranging the support member, the installation stability of the connecting rod 44 is improved.

[0061] In one specific embodiment, the top end and the bottom end of the outer cover 41 are respectively provided with through holes 48 for the rack 46 to pass through, i.e. the through holes 48 are arranged at the top end and the bottom end of the outer wall of the outer cover 41. By arranging the through holes 48, the volume of the outer cover 41 is reduced, and meanwhile, the space between two adjacent outer covers 41 and the racks 46 in the two outer covers 41 can be shared.

[0062] In order to facilitate understanding, the following will be described in conjunction with a specific power distribution cabinet. When installing the power equipment, first, the operating handle is taken and one end thereof is inserted into the slot of the handle 47, then the handle is rotated to drive the connecting rod 44 to rotate, at this time, the gear 45 rotates with the connecting rod 44. At the same time, the rack 46 on the movable plate 43 is engaged with the gear 45, the movable plate 43 moves vertically, the moving block 411 moves in the slide 412, the sliding block 414 slides in the sliding groove 413, until the space meets the requirement, that is, the position of the mounting plate 3 can be adjusted according to the size of the different types of power equipment to be installed, so that the power distribution cabinet can install different types of power equipment.

[0063] The present application sets the adjusting device 44, so that the power distribution cabinet has the adjusting function of the mounting plate 3. When installing, the position of the mounting plate 3 can be adjusted according to the size of the different types of power equipment to be installed, so that the power distribution cabinet can install different types of power equipment, not only limited to the power equipment with the same size, preventing the phenomenon that the different types of power equipment are limited during installation, increasing the applicability of the power distribution cabinet, avoiding the need to replace the power distribution cabinet when installing larger power equipment, and preventing the waste of the internal space of the power distribution cabinet when installing smaller power equipment, so that the internal space of the power distribution cabinet can be reasonably utilized.

[0064] In a specific embodiment, the power distribution cabinet further comprises an oil adding device 7, the oil adding device 7 comprises an oil tank 71 and an oil outlet pipe 72, the oil tank 71 is used for containing lubricating oil, and specifically, the inner cavity of the oil tank 71 is a downwardly tapered cone structure. In order to facilitate the addition of lubricating oil, preferably, the oil tank 71 is located outside the outer cover 41.

[0065] The oil outlet pipe 72 is connected with the oil outlet at the bottom end of the oil tank 71, and the oil outlet pipe 72 penetrates through the outer cover 41, and specifically, the outer wall of the oil outlet pipe 72 is sealingly connected with the outer cover 41. The oil outlet of the oil outlet pipe 72 is inclined downward.

[0066] In a specific embodiment, the oil adding device 7 further comprises a sealing cover 73, the sealing cover 73 is used for plugging the oil inlet at the top end of the oil tank 71, and the sealing cover 73 is detachably connected with the oil tank 71. In a specific arrangement, the sealing cover 73 is inserted on the upper end of the oil inlet of the oil tank 71.

[0067] In a specific embodiment, the power distribution cabinet further comprises a connecting seat 75 fixedly connected to the side wall of the oil tank 71, and the connecting seat 75 is connected with the outer cover 41. Specifically, the connecting seat 75 is connected to the outer wall of the oil tank 71, and the end of the connecting seat 75 away from the oil tank 71 is connected with the outer cover 41.

[0068] After the power distribution cabinet is used for a period of time, the sealing cover 73 is pulled off, the lubricating oil is poured into the oil tank 71 through the inlet, and is dripped on the gear 45 through the oil outlet pipe 72. The operation can quickly add the lubricating oil to the gear 45, can effectively lubricate the gear 45, avoids the case that the friction is large when adjusting due to the gradual loss of the lubricating grease on the surface of the gear 45, prevents the disadvantages of jamming during the adjusting process, ensures that the mounting plate 3 can be normally adjusted, and does not affect the use of the power distribution cabinet.

[0069] The oil adding device 7 further comprises an oil storage sponge 74 filled in the oil outlet pipe 72. Specifically, the length and shape of the oil storage sponge 74 are determined according to the oil outlet pipe 72, which is not limited in the application. In order to facilitate the lubrication of the gear 45, the oil outlet of the oil outlet pipe 72 is preferably arranged at the upper end of the gear 45. The oil storage sponge 74 can slow down the sliding speed of the lubricating oil, and avoid the case that too much lubricating oil is dripped inside the outer cover 41 due to too fast sliding of the lubricating oil.

[0070] On the basis of the above-mentioned schemes, a plurality of heat dissipation holes 5 are arranged on the cabinet door 2, and a filter screen 6 is arranged at the position of the heat dissipation hole 5 on the inner wall of the cabinet door 2. Specifically, the heat dissipation holes 5 can be arranged in an array. In order to facilitate cleaning of the filter screen 6, the filter screen 6 is preferably detachably connected with the cabinet door 2.

[0071] Since the cabinet door 2 is provided with a plurality of heat dissipation holes 5, when the power equipment is running after the cabinet door 2 is closed, the heat generated can be conducted and dissipated from the heat dissipation holes 5. The inner surface wall of the heat dissipation hole 5 is connected with the filter screen 6, which can play a dustproof role during heat dissipation.

[0072] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0073] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electrical distribution cabinet, characterized in that, The utility model relates to a cabinet height adjusting device, including: Cabinet (1), be equipped with by the installation plate (3) that sets gradually from top to bottom in cabinet (1), the front end of cabinet (1) is equipped with cabinet door (2); Adjusting device (4), adjusting device (4) is used for adjusting the height of installation plate (3), adjusting device (4) includes cover (41), rack (46), gear (45), connecting rod (44), handle (47) and the operating handle of drive handle (47) rotation around gear (45) rotation axis, rack (46) is opposite fixed with installation plate (3), gear (45) is engaged with rack (46), and is used for drive rack (46) up and down movement, the both ends of connecting rod (44) are connected gear (45) and handle (47) respectively, operating handle is located cover (41) outside, rack (46), gear (45) and connecting rod (44) are located the installation space of cover (41) and cabinet (1) outer wall enclosure formation.

2. The power distribution cabinet of claim 1, wherein, Each installation plate (3) is equipped with a adjusting device (4), and the adjusting device (4) further comprises: Connecting block (42), the opposite first side and the second side of the installation plate (3) are each provided with a connecting block (42), and the connecting block (42) is abutted with the inner wall of the cabinet (1); Movable plate (43), the rack (46) is fixedly connected to the movable plate (43); Slide block (414), the slide block (414) is fixedly connected with one of the connecting blocks (42), and one side of the cabinet (1) is provided with a sliding groove (413) in sliding fit with the slide block (414); Moving block (411), the moving block (411) is fixedly connected with another connecting block (42), and the other side of the cabinet (1) is provided with a sliding channel (412) in sliding fit with the moving block (411), and the moving block (411) is fixedly connected with the movable plate (43).

3. The power distribution cabinet of claim 1, wherein, The gear (45) can slide along the axis direction of the gear (45), and the cover (41) is provided with a limiting hole capable of clamping the handle (47), so that the gear (45) and the rack (46) are relatively fixed.

4. The power distribution cabinet of claim 1, wherein, The cover (41) is provided with a support member for supporting the connecting rod (44), the support member is in clearance fit with the connecting rod (44), and the connecting rod (44) can slide and rotate relative to the support member.

5. The power distribution cabinet of claim 1, wherein, The top end and the bottom end of the cover (41) are each provided with a through hole (48) for the rack (46) to pass through.

6. The power distribution cabinet of claim 1, wherein, It further includes an oiling device (7), and the oiling device (7) comprises: Oil tank (71), the oil tank (71) is used for accommodating lubricating oil, and the oil tank (71) is located outside the cover (41); Oil outlet pipe (72), the oil outlet pipe (72) is connected with the oil outlet of the bottom end of the oil tank (71), and the oil outlet pipe (72) penetrates through the cover (41), and the oil outlet of the oil outlet pipe (72) faces the rack (46); An oil storage sponge (74) is filled in the oil outlet pipe (72).

7. The switchgear of claim 6, wherein, The oil adding device (7) further comprises a sealing cover (73) used for plugging an oil inlet at the top end of the oil tank (71), and the sealing cover (73) is detachably connected with the oil tank (71).

8. The switchgear of claim 6, wherein, A connecting seat (75) fixedly connected with the side wall of the oil tank (71) is further included, and the connecting seat (75) is connected with the outer cover (41).

9. The power distribution cabinet of claim 1, wherein, The operation handle is detachably connected with the handle (47).

10. The power distribution cabinet of any of claims 1-9, wherein, A plurality of heat dissipation holes (5) are arranged on the cabinet door (2), and a filter screen (6) is arranged at the position of the heat dissipation hole (5) on the inner wall of the cabinet door (2).

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