Drawing type low-voltage switch cabinet

Abstract

The utility model discloses a drawing type low-voltage switch cabinet, and relates to the technical field of electrical equipment. The cabinet comprises a cabinet body, a plurality of installation grooves are formed in the cabinet body, a drawing assembly is installed in each installation groove, and a locking assembly is further installed in each installation groove. According to the utility model, the drawing assembly can stably bear the electronic component and smoothly slide in the mounting groove, so that the conditions of blockage, large resistance and the like in the drawing process are avoided, the mounting efficiency is improved, the influence on the service life of the electronic component is avoided, and the drawing assembly can be fixed in the mounting groove through the locking assembly, so that the mounting efficiency is improved. Displacement of the drawing assembly when the switch cabinet is collided by external force or vibrates is prevented, and normal operation of equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrical equipment technical field, specifically, especially relate to a pull-out low-voltage switch cabinet. BACKGROUND

[0002] Switch cabinet (switch cabinet) is a kind of electrical equipment, switch cabinet outer line first enters the main control switch in cabinet, then enters branch control switch, each branch is set according to its needs, such as instrument, automatic control, motor magnetic switch, various ac contactors etc., some also set high-voltage room and low-voltage switch cabinet, set high-voltage bus, such as power plant etc., some also have to ensure the low-cycle load shedding of main equipment, and low-voltage pull-out switch cabinet is a kind of switch cabinet.

[0003] In prior art, usually install multiple electronic components inside its drawer, so that its weight increases, lead to its in the process of pulling out process, prone to jam, resistance, etc., this not only affects work efficiency, also can cause damage to electrical components in switch cabinet, reduce the reliability and service life of equipment, in addition, in daily use, if switch cabinet is collided or vibrated by external force, drawer part can also displace, affect the normal operation of equipment.

[0004] For the problems in the related art, so far no effective solution has been proposed. CONTENT OF UTILITY MODEL

[0005] For the problems in the related art, the utility model provides a pull-out low-voltage switch cabinet to overcome the above technical problems existing in prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model is a kind of pull-out low-voltage switch cabinet, including cabinet, the cabinet is equipped with several installation grooves, the installation groove is equipped with pull-out assembly, the installation groove is also equipped with locking assembly;

[0008] The pull-out assembly is used to install electronic components, the pull-out assembly can be slidably installed in the installation groove, the locking assembly is used to fix the pull-out assembly, to fix the pull-out assembly in the installation groove.

[0009] Further, the installation groove both sides are symmetrically equipped with positioning slide rail, the pull-out assembly is slidably installed on the positioning slide rail, the positioning slide rail one end bottom surface is equipped with positioning slot, the locking assembly can be slidably matched with the positioning slot.

[0010] Further, the pulling assembly comprises a mounting drawer used for mounting electronic components, and handles are mounted at one end of the mounting drawer.

[0011] Further, a plurality of sliding rods are symmetrically mounted on both sides of the mounting drawer, rolling wheels are rotatably mounted on the sliding rods, and the rolling wheels are slidably mounted in the positioning slide rails.

[0012] Further, the locking assembly comprises clamping structures, the number of the clamping structures is two, the clamping structures comprise housings, the housings are mounted on the inner walls of the cabinet body, locking blocks are slidably mounted on the upper ends of the housings, the locking blocks can be slidably matched with the positioning grooves, inclined surfaces are arranged on one side of the locking blocks, springs are mounted in the housings, the upper ends of the springs are in contact with the bottom surfaces of the locking blocks, the lower ends of the springs are in contact with the inner walls of the housings, connecting plates are mounted on the lower ends of the locking blocks, a plurality of groups of slide grooves are symmetrically formed on the surface of the cabinet body, the number of the slide grooves in each group is two, the two connecting plates are slidably matched with the two slide grooves respectively, and the locking assembly comprises pressing plates, the pressing plates are mounted on the two connecting plates respectively.

[0013] Further, buffer sponges are mounted on the inner walls of the mounting grooves, and the buffer sponges can be in contact with one end of the mounting drawer.

[0014] Further, support rods are mounted at four corners of the bottom of the cabinet body, and bottom plates are mounted on the lower ends of the support rods.

[0015] The utility model has the following beneficial effects:

[0016] 1. The pulling assembly can stably bear electronic components and smoothly slide in the mounting groove, avoiding the occurrence of jamming and large resistance during pulling, improving the installation efficiency, avoiding the impact on the service life of the electronic components, and fixing the pulling assembly in the mounting groove through the locking assembly to prevent displacement of the pulling assembly when the switch cabinet is subjected to external force impact or vibration, and ensure the normal operation of the equipment.

[0017] 2. The locking block can position the rolling wheel, the mounting drawer can be fixed in the mounting groove, displacement of the mounting drawer is avoided when the cabinet body is subjected to external force impact or vibration, the normal operation of the equipment is ensured, and when the mounting drawer needs to be pulled out, the connecting plate can slide in the slide groove by pressing the pressing plate, the locking block is driven to move downward, the spring is compressed, the locking block is retracted into the housing, the locking of the pulling assembly is released, at this time, the operator can hold the handle at one end of the mounting drawer, the pulling assembly is pulled out of the mounting groove, the operation is simplified, and the mounting and dismounting of the mounting drawer can be more conveniently performed.

[0018] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced as follows. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0021] Figure 2 It is a schematic diagram of the mounting groove structure of the present application;

[0022] Figure 3 It is a schematic diagram of the internal structure of the cabinet of the present application;

[0023] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the present application;

[0024] Figure 5 It is a schematic diagram of the pull-out assembly structure of the present application;

[0025] Figure 6 It is a schematic diagram of the locking assembly structure of the present application.

[0026] In the drawings, the component list represented by each number is as follows:

[0027] 1, cabinet; 2, mounting groove; 3, pull-out assembly; 4, locking assembly; 5, positioning slide rail; 6, positioning groove; 7, mounting drawer; 8, handle; 9, sliding rod; 10, rolling wheel; 11, clamping structure; 12, shell; 13, locking block; 14, spring; 15, connecting plate; 16, sliding groove; 17, pressing plate; 18, buffer sponge; 19, support rod; 20, bottom plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] Please refer to Figures 1-6 The utility model discloses a pull-out type low-voltage switch cabinet, including the cabinet body 1, a plurality of installation grooves 2 are set up on the cabinet body 1, the installation groove 2 all installs pull-out assembly 3 in, the installation groove 2 all still installs locking assembly 4 in,

[0031] The pull-out assembly 3 is used for installing electronic components, and the pull-out assembly 3 can be slidably installed in the installation groove 2, and the locking assembly 4 is used for fixing the pull-out assembly 3 to fix the pull-out assembly 3 in the installation groove 2.

[0032] In actual use, first, the electronic components are placed in the pull-out assembly 3, then the pull-out assembly 3 is slidably installed in the installation groove 2, and the pull-out assembly 3 can ensure that the electronic components are stably carried and smoothly slide in the installation groove 2, so that the electronic components are installed inside the cabinet body 1, and the locking assembly 4 can ensure that the pull-out assembly 3 is fixed inside the installation groove 2, avoiding displacement of the pull-out assembly 3 due to shaking of the cabinet body 1, so that the electronic components can stably operate, and when the electronic components need to be checked and maintained, the locking assembly 4 can be pulled to no longer fix the pull-out assembly 3, so that the pull-out assembly 3 can be smoothly pulled out, facilitating detection and maintenance of the electronic components by the operator.

[0033] The utility model discloses a pull-out assembly 3 can stably carry electronic components and smoothly slide in the installation groove 2, avoiding jamming, large resistance and other conditions during pulling, improving installation efficiency, avoiding affecting the service life of the electronic components, and the locking assembly 4 can fix the pull-out assembly 3 in the installation groove 2, preventing displacement of the pull-out assembly 3 when the switch cabinet is subjected to external force impact or vibration, and ensuring normal operation of the equipment.

[0034] In one embodiment, for the above-mentioned installation groove 2, the installation groove 2 is symmetrically provided with positioning sliding rails 5 on both sides, the pull-out assembly 3 is slidably installed on the positioning sliding rails 5, and the positioning sliding rails 5 are provided with positioning grooves 6 on the bottom surface of one end, and the locking assembly 4 can be slidably matched with the positioning grooves 6.

[0035] By installing positioning slide rails 5 on both sides of the installation slot 2, the pull-out assembly 3 can be installed in the installation slot 2 through the positioning slide rails 5, and the pull-out assembly 3 can be smoothly moved through the installation slot 2. When the pull-out assembly 3 is fully pushed into the installation slot 2, the locking assembly 4 is slidably connected with the positioning slot 6 at the bottom of one end of the positioning slide rail 5, so that the pull-out assembly 3 can be fixed to avoid displacement of the pull-out assembly 3 due to shaking of the cabinet body 1.

[0036] In one embodiment, for the above-mentioned pull-out assembly 3, the pull-out assembly 3 comprises an installation drawer 7 for installing electronic components, and a handle 8 is installed at one end of the installation drawer 7.

[0037] By installing electronic components in the installation drawer 7, the installation drawer 7 can be pushed into the installation slot 2 through the positioning slide rail 5 by holding the handle 8, and the electronic components can be installed in the cabinet body 1 for stable operation.

[0038] In one embodiment, for the above-mentioned installation drawer 7, a plurality of sliding rods 9 are symmetrically installed on both sides of the installation drawer 7, and a rolling wheel 10 is rotatably installed on each sliding rod 9, and the rolling wheel 10 is slidably installed in the positioning slide rail 5.

[0039] By symmetrically installing a plurality of sliding rods 9 on both sides of the installation drawer 7, and rotatably installing rolling wheels 10 on the sliding rods 9, the rolling wheels 10 can cooperate with the positioning slide rail 5, so that when the installation drawer 7 is pulled out, the rolling wheels 10 will roll in the positioning slide rail 5, and because the rolling friction is smaller than the sliding friction, the pull-out of the installation drawer 7 is more smooth and easy, thereby achieving smooth pull-out of the installation drawer 7, improving installation efficiency, and avoiding damage to the electronic components due to jamming and large resistance during pull-out.

[0040] In one embodiment, for the above-mentioned locking assembly 4, the locking assembly 4 comprises a clamping structure 11, the clamping structure 11 is two in number, the clamping structure 11 comprises a shell 12, the shell 12 is mounted on the inner wall of the cabinet body 1, the upper end of the shell 12 is slidably installed with a locking block 13, the locking block 13 can be slidably matched with the positioning groove 6, one side of the locking block 13 is provided with an inclined surface, the inside of the shell 12 is mounted with a spring 14, the upper end of the spring 14 is in contact with the bottom surface of the locking block 13, the lower end of the spring 14 is in contact with the inner wall of the shell 12, the lower end of the locking block 13 is mounted with a connecting plate 15, the surface of the cabinet body 1 is symmetrically provided with a plurality of groups of slide grooves 16, each group of slide grooves 16 is two in number, two connecting plates 15 are respectively slidably matched with two slide grooves 16, the locking assembly 4 comprises a pressing plate 17, the pressing plate 17 is mounted at two ends of the two connecting plates 15.

[0041] When the installation drawer 7 is pushed into the installation slot 2, the rolling wheels 10 on the sliding rods 9 on both sides of the installation drawer 7 will slide in the positioning slide rails 5, so that the rolling wheels 10 will be in contact with the inclined surface of the locking block 13, so that the locking block 13 will retract into the inside of the shell 12 through the positioning groove 6, so that the spring 14 will be compressed, and the positioning slide rail 5 will no longer be blocked, so that the installation drawer 7 can be smoothly pushed into the inside of the installation slot 2, and when the installation drawer 7 is completely entered into the installation slot 2, the rolling wheels 10 will no longer be in contact with the locking block 13, and the locking block 13 will no longer be subjected to external force, so that the locking block 13 will be automatically inserted into the positioning groove 6 under the action of the spring 14, so that the rolling wheels 10 will no longer slide in the positioning slide rail 5, and the installation drawer 7 will be fixed in the installation slot 2, avoiding displacement of the installation drawer 7 when the cabinet body 1 is subjected to external force impact or vibration, and ensuring normal operation of the equipment, and when the installation drawer 7 needs to be pulled out, the pressing plate 17 can be pressed down to make the connecting plate 15 slide in the slide groove 16, drive the locking block 13 to move downward, compress the spring 14, and make the locking block 13 retract into the shell 12, thereby releasing the locking of the pulling assembly 3, at this time, the operator can hold the handle 8 at one end of the installation drawer 7 to pull out the pulling assembly 3 from the installation slot 2.

[0042] In one embodiment, for the above-mentioned installation slot 2, the inner wall of the installation slot 2 is mounted with a buffer sponge 18, and the buffer sponge 18 can be in contact with one end of the installation drawer 7.

[0043] The buffer sponge 18 mounted on the inner wall of the installation slot 2 can be in contact with one end of the installation drawer 7 when the installation drawer 7 is pushed into the installation slot 2, thereby achieving a buffering effect, thereby achieving a buffering and protection effect, and improving the reliability and use experience of the equipment.

[0044] In one embodiment, for the cabinet 1 described above, the cabinet 1 is provided with a support rod 19 at each of the four corners of the bottom of the cabinet 1, and a bottom plate 20 is installed at the lower end of each support rod 19.

[0045] By installing the support rod 19 at each of the four corners of the bottom of the cabinet 1 and the bottom plate 20 at the lower end of each support rod 19, the cabinet 1 can avoid contacting the ground, thereby preventing the cabinet 1 from being corroded by moisture from the ground and improving the service life of the cabinet 1.

[0046] Through the above technical solution, 1. The pulling assembly 3 can stably bear the electronic components and smoothly slide in the installation groove 2, avoiding the occurrence of jamming and large resistance during pulling, improving the installation efficiency, and avoiding affecting the service life of the electronic components. The locking assembly 4 can fix the pulling assembly 3 in the installation groove 2, preventing the pulling assembly 3 from being displaced when the switch cabinet is subjected to external force impact or vibration, and ensuring the normal operation of the equipment. 2. The locking block 13 can position the rolling wheel 10, so that the installation drawer 7 can be fixed inside the installation groove 2, avoiding displacement of the installation drawer 7 when the cabinet 1 is subjected to external force impact or vibration, and ensuring the normal operation of the equipment. When the installation drawer 7 needs to be pulled out, the connecting plate 15 can be slid in the sliding groove 16 by pressing the pressing plate 17, driving the locking block 13 to move downward, compressing the spring 14, and making the locking block 13 retract into the shell 12, thereby releasing the locking of the pulling assembly 3. At this time, the operator can hold the handle 8 at one end of the installation drawer 7 to pull the pulling assembly 3 out of the installation groove 2, simplifying the operation and making it more convenient to install and disassemble the installation drawer 7.

[0047] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A pull-out low-voltage switchgear, comprising a cabinet (1), characterized in that, The cabinet (1) has several mounting slots (2), each mounting slot (2) is equipped with a pull-out component (3), and each mounting slot (2) is also equipped with a locking component (4). The pull-out assembly (3) is used to install electronic components. The pull-out assembly (3) is slidably installed in the mounting slot (2). The locking assembly (4) is used to fix the pull-out assembly (3) so as to fix the pull-out assembly (3) in the mounting slot (2). The mounting groove (2) is symmetrically equipped with positioning slide rails (5) on both sides. The pull-out components (3) are all slidably installed on the positioning slide rails (5). The bottom surface of one end of the positioning slide rails (5) is provided with a positioning groove (6). The locking components (4) can all slide and cooperate with the positioning grooves (6). The pull-out assembly (3) includes a mounting drawer (7) for mounting electronic components, and each mounting drawer (7) has a handle (8) mounted on one end. Several sliding rods (9) are symmetrically installed on both sides of the installation drawer (7). Rolling wheels (10) are rotatably installed on each sliding rod (9). The rolling wheels (10) are slidably installed in the positioning slide rail (5). The locking assembly (4) includes a snap-fit ​​structure (11), and there are two snap-fit ​​structures (11). Each snap-fit ​​structure (11) includes a housing (12), and each housing (12) is installed on the inner wall of the cabinet (1). A locking block (13) is slidably installed on the upper end of each housing (12). Each locking block (13) can slide into the positioning groove (6). Each locking block (13) has an inclined surface on one side. A spring (14) is installed inside each housing (12). The upper end of each spring (14) is connected to the positioning groove (6). The bottom surfaces of the locking blocks (13) are in contact with each other, the lower ends of the springs (14) are in contact with the inner wall of the housing (12), and the lower ends of the locking blocks (13) are all equipped with connecting plates (15). Several sets of sliding grooves (16) are symmetrically opened on the surface of the cabinet (1). Each set of sliding grooves (16) has two pieces. The two connecting plates (15) are respectively slidably engaged with the two sliding grooves (16). The locking assembly (4) includes a push plate (17). The two ends of the push plate (17) are respectively installed on the two connecting plates (15).

2. A pull-out low-voltage switchgear according to claim 1, characterized in that, The inner wall of each mounting slot (2) is equipped with a cushioning sponge (18), and each cushioning sponge (18) can contact one end of the mounting drawer (7).

3. A pull-out low-voltage switchgear according to claim 2, characterized in that, The cabinet (1) has support rods (19) installed at the four corners of its bottom, and a base plate (20) is installed at the lower end of each support rod (19).

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