Low-voltage switch cabinet

Abstract

The utility model belongs to the technical field of switch cabinets, and particularly relates to a low-voltage switch cabinet, which comprises a cabinet body, a plurality of groups of drawers are arranged on the cabinet body, the plurality of groups of drawers are linearly arranged along the outer side of the cabinet body from top to bottom, a plurality of groups of ventilation holes are arranged in the drawers, and a ventilation part is connected with the cabinet body to assist in ventilation and heat dissipation of the cabinet body. The outer side of the drawer is symmetrically connected with two groups of handles, the outer sides of the handles are coated with anti-skid sleeves, and the outer side of the cabinet body is provided with a plurality of groups of ventilation holes, when the switch cabinet is used by the arranged drawer, the drawer can be pulled out and slide in the cabinet body, and when electric power accessories need to be installed in the switch cabinet, the effect of more convenient replacement can be achieved; meanwhile, the driving motor drives the ventilation fan to work in the ventilation box and convey cold air into the switch cabinet, and the ventilation holes and the air inlets are arranged diagonally, so that the input cold air can enter from the bottom of the cabinet body and is output from the top of the cabinet body, and the ventilation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a switch cabinet technical field, concretely is a low voltage switch cabinet. BACKGROUND

[0002] Low voltage switch cabinet is according to electrical wiring requirement, and low voltage electrical component, measuring instrument, protection electrical apparatus and auxiliary equipment are assembled in enclosed metal shell, and constitute low voltage distribution device, can be connected or disconnected circuit by manual or automatic switch when normal operation, and still can adjust to some electrical parameters, prompt or send signal to deviate normal working state;

[0003] The existing switch cabinet when using, because its internal element is too much, leads to in the process of overhauling or dismounting element, needs to spend long time to carry out the docking search, is more troublesome. UTILITY MODEL CONTENT

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the utility model aims at providing a kind of low voltage switch cabinet, drive motor drives ventilation fan from ventilation box work, to switch cabinet delivery cool wind, since ventilation hole and air inlet are diagonally arranged, ensure that the input cool wind can enter from the bottom of cabinet, to the top of cabinet output, increase ventilation effect.

[0006] To solve the above technical problems, according to an aspect of the utility model, the utility model provides the following technical scheme:

[0007] A kind of low voltage switch cabinet, it includes:

[0008] As the cabinet of connecting base frame, cabinet is equipped with multiple groups of drawers, multiple groups of the drawer are linearly arranged from top to bottom along the outside of cabinet, and multiple groups of ventilation holes are arranged in the drawer;

[0009] Ventilation component, connect with cabinet, assist ventilation and heat dissipation for cabinet.

[0010] As a preferred scheme of the low voltage switch cabinet of the utility model, wherein: the drawer outside is symmetrically connected with two groups of handles, the handle outside is covered with anti-skid sleeve, and multiple groups of ventilation holes are arranged on the outside of cabinet.

[0011] As a preferred scheme of the low-voltage switch cabinet, the ventilation component comprises a ventilation box connected to the outer side of the cabinet body, a driving motor connected to the top of the ventilation box, a reciprocating screw rod connected to the output end of the driving motor, and a ventilation fan connected to the inner bottom of the ventilation box and the bottom end of the reciprocating screw rod.

[0012] As a preferred scheme of the low-voltage switch cabinet, the ventilation box is provided with a plurality of air inlets on the outer side, the air inlets and the ventilation holes are diagonally arranged, a ventilation pipe is arranged in communication with the air outlet of the ventilation fan, and the other end of the ventilation pipe is arranged in communication with the cabinet body.

[0013] As a preferred scheme of the low-voltage switch cabinet, a dust removal component is arranged in the ventilation box, the dust removal component comprises a threaded sleeve screwed to the outer side of the reciprocating screw rod, a guide groove is formed on the outer side of the threaded sleeve, a support is connected to the threaded sleeve, and a plurality of brushes are connected to the outer side of the support and arranged corresponding to the positions of the air inlets.

[0014] As a preferred scheme of the low-voltage switch cabinet, a guide seat is integrally connected to the ventilation box and arranged in sliding cooperation with the guide groove.

[0015] Compared with the prior art, the low-voltage switch cabinet has the following beneficial effects:

[0016] 1. When the drawer is used in the switch cabinet, the drawer can be pulled out and slid in the cabinet body, and when it is necessary to install or maintain the power accessories in the switch cabinet, the drawer can provide more convenient effect.

[0017] 2. The driving motor drives the ventilation fan to work in the ventilation box and convey cold air into the switch cabinet, since the ventilation holes and the air inlets are diagonally arranged, the input cold air can enter from the bottom of the cabinet body and be output from the top of the cabinet body, thereby increasing the ventilation effect.

[0018] 3. When the reciprocating screw rod rotates, the threaded sleeve moves up and down along the outer side of the reciprocating screw rod, thereby changing the height position of the brushes and cleaning the dust accumulated at the positions of the air inlets, so that the ventilation effect is not affected by the dust attached to the positions of the air inlets. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 is a schematic view of the ventilation structure of the utility model;

[0022] Figure 3 is a schematic view of the utility model Figure 2 is a schematic view of the utility model

[0023] Figure 4 is a schematic view of the utility model Figure 1 is a schematic view of the utility model

[0024] Figure 5 is a schematic view of the utility model

[0025] In the figure: 100 cabinet body, 110 drawer, 111 ventilation hole, 112 handle, 120 heat dissipation hole, 200 ventilation component, 210 ventilation box, 211 air inlet, 212 guide seat, 220 driving motor, 221 reciprocating screw rod, 230 ventilation fan, 231 ventilation pipe, 300 dust removal component, 310 threaded sleeve, 311 guide groove, 320 support, 321 brush. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the utility model is described in detail in combination with the schematic view, and when detailing the embodiments of the utility model, the sectional view of the device structure will be partially enlarged without the general proportion for the convenience of illustration, and the schematic view is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0030] The utility model provides a low-voltage switch cabinet, please refer to Figures 1-5 , including, cabinet body 100, ventilation component 200 and dust removal component 300;

[0031] Please continue to refer to Figures 1-4As the cabinet body 100 connected to the base, the cabinet body 100 is provided with a plurality of drawers 110, which are linearly arranged from top to bottom outside the cabinet body 100, and a plurality of ventilation holes 111 are formed in the drawers 110. The ventilation holes 111 facilitate ventilation and heat dissipation inside the drawers 110. The outside of the drawer 110 is symmetrically connected with two handles 112, and the outside of the handle 112 is covered with a non-slip sleeve (not marked in the figure). When using the switch cabinet through the setting of the drawer 110, the drawer 110 can be pulled out and slides in the cabinet body 100. When it is necessary to install power accessories in the switch cabinet, it can achieve the effect of more convenient replacement. In addition, a plurality of ventilation holes 111 are formed in the outside of the cabinet body 100, and the ventilation holes 111 are diagonally arranged with the air inlet 211 (to ensure that the input cold air can enter from the bottom of the cabinet to the top of the cabinet).

[0032] Please continue to refer to Figure 1 、 Figure 2 and Figure 5 The ventilation component 200 is connected with the cabinet body 100 to assist in ventilation and heat dissipation of the cabinet body 100. Because the ventilation holes 111 and the air inlets 211 are diagonally arranged from top to bottom, it is ensured that the input cold air can enter from the bottom of the cabinet 100 to the top of the cabinet 100.

[0033] The ventilation component 200 includes a ventilation box 210 screw-connected to the outside of the cabinet body 100, and a drive motor 220 screw-connected to the top of the ventilation box 210. The output end of the drive motor 220 is connected with a reciprocating screw rod 221, and the inside bottom of the ventilation box 210 is connected with a ventilation fan 230. The bottom end of the reciprocating screw rod 221 is connected with the power shaft of the ventilation fan 230. A plurality of air inlets 211 are formed in the outside of the ventilation box 210, and the outlet of the ventilation fan 230 is connected with a ventilation pipe 231 in a communication manner. The other end of the ventilation pipe 231 is connected with the cabinet body 100 in a communication manner.

[0034] Action:

[0035] The drive motor 220 provides power to drive the ventilation fan 230 to work in the ventilation box 210 and convey cold air into the switch cabinet.

[0036] Please continue to refer to Figure 2 A dust removal component 300 is arranged in the ventilation box 210. The dust removal component 300 includes a threaded sleeve 310 screw-connected to the outside of the reciprocating screw rod 221. A guide groove 311 is formed in the outside of the threaded sleeve 310, and a support 320 is connected to the threaded sleeve 310. A plurality of brushes 321 are connected to the outside of the support 320. The brushes 321 are arranged corresponding to the positions of the air inlets 211. A guide seat 212 is integrally formed in the ventilation box 210 and is in limiting sliding cooperation with the guide groove 311 (the guide seat is in limiting and guiding cooperation with the guide groove. When the reciprocating screw rod rotates, the threaded sleeve moves up and down along the outside of the reciprocating screw rod, thereby changing the height position of the brushes and cleaning the dust accumulated at the air inlet position).

[0037] Action:

[0038] When the reciprocating screw rod 221 rotates, the threaded sleeve 230 moves up and down along the outer side of the reciprocating screw rod 221, thereby changing the height position of the brush 231, and the dust accumulated at the air inlet 211 position can be cleaned, so as to avoid affecting the ventilation effect due to the dust adhering to the air inlet 211 position.

[0039] Working principle: when the utility model is used, the driving motor 220 drives the ventilation fan 230 to work from the ventilation box 210, and cold air is sent to the switch cabinet, since the ventilation hole 111 and the air inlet 211 are diagonally arranged, it is ensured that the input cold air can enter from the bottom of the cabinet body and output at the top of the cabinet body, and when the reciprocating screw rod 221 rotates, the threaded sleeve 230 moves up and down along the outer side of the reciprocating screw rod 221, thereby changing the height position of the brush 231, and the dust accumulated at the air inlet 211 position can be cleaned, so as to avoid affecting the ventilation effect due to the dust adhering to the air inlet 211 position.

[0040] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the disclosed embodiments of the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A low voltage switchgear, characterized in that: include: A cabinet (100) is connected to the base frame, and a plurality of drawers (110) are provided on the cabinet (100), wherein the plurality of drawers (110) are linearly arranged from top to bottom along the outer side of the cabinet (100), and a plurality of ventilation holes (111) are provided in the drawers (110); The ventilation component (200) is connected to the cabinet (100) and assists in ventilation and heat dissipation of the cabinet (100).

2. A low-voltage switchgear according to claim 1, characterized in that: Two groups of handles (112) are symmetrically connected to the outside of the drawer (110), and the outside of the handles (112) is covered with an anti-slip sleeve, and multiple groups of ventilation holes (111) are opened on the outside of the cabinet (100).

3. A low-voltage switchgear according to claim 2, characterized in that: The ventilation component (200) comprises a ventilation box (210) connected to the outside of the cabinet (100), and a drive motor (220) connected to the top of the ventilation box (210); the output end of the drive motor (220) is connected to a reciprocating screw (221); the bottom inside the ventilation box (210) is connected to a ventilation fan (230); and the bottom end of the reciprocating screw (221) is connected to a power shaft of the ventilation fan (230).

4. A low-voltage switchgear according to claim 3, characterized in that: The ventilation box (210) is provided with multiple groups of air inlets (211) on the outside. The air inlets (211) and the ventilation holes (111) are arranged diagonally. The air outlet of the ventilation fan (230) is connected to a ventilation pipe (231). The other end of the ventilation pipe (231) is connected to the cabinet (100).

5. The low-voltage switchgear according to claim 4, characterized in that: A dust removal component (300) is provided in the ventilation box (210), and the dust removal component (300) comprises a threaded sleeve (310) screwed onto the outside of the reciprocating screw rod (221), a guide groove (311) is provided on the outside of the threaded sleeve (310), and a bracket (320) is connected to the threaded sleeve (310), and a plurality of groups of brushes (321) are connected to the outside of the bracket (320), and the brushes (321) are arranged corresponding to the positions of the air inlets (211).

6. The low-voltage switchgear according to claim 5, characterized in that: A guide seat (212) is integrally formed and connected to the ventilation box (210) and is engaged with the guide groove (311) in a limited sliding manner.

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