High-low voltage switch cabinet convenient for installation and wiring
By designing the wiring mechanism and heat dissipation mechanism in the high and low voltage switch cabinet, the circuit short circuit problem caused by the inability to fix the wiring and humid gas in the prior art is solved, and the convenient limit and fixation of the wiring harness is achieved, as well as the effect of air-cooled heat dissipation, improving the convenience and reliability of the equipment.
Patent Information
- Application Number
- CN202420653972.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The internal wiring of the existing high and low voltage switch cabinet cannot be fixed, resulting in messy wiring and inconvenient installation and maintenance. At the same time, the entry of humid gas causes the circuit to be short-circuited, affecting use.
A high and low voltage switch cabinet including a beam wire mechanism and a heat dissipation mechanism is designed. The beam wire mechanism drives the beam wire wheel displacement through an electric push rod to achieve limiting and fixing of the wiring harness; the heat dissipation mechanism uses a heat dissipation fan and a heat dissipation tank to air-cool and heat dissipate.
It realizes convenient limiting and fixing of the wiring harness, which is convenient for maintenance and maintenance, and at the same time reduces the internal temperature through air-cooling and heat dissipation, extends the service life of the equipment, and improves the convenience of use.
Smart Images

Figure CN222673611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high and low voltage switch cabinets, in particular to a high and low voltage switch cabinet which is convenient for installation and wiring. Background Art
[0002] High and low voltage switchgear is an important equipment used in power supply and distribution system, and a major component in power transmission and distribution industry. It is widely used in different places, such as high-rise buildings, residential areas, industrial and mining enterprises, construction sites, etc. The internal wiring of existing high and low voltage switchgear cannot be fixed, and the internal wiring of high and low voltage switchgear is relatively messy, which is not convenient for installation and maintenance. At the same time, humid gas enters the interior of the switchgear through the external wiring, causing moisture inside the switchgear. In severe cases, it is easy to cause a short circuit, which is not conducive to use.
[0003] In the power supply and distribution system, a high- and low-voltage switch cabinet that is convenient for installation and wiring is needed. After searching, the Chinese patent CN209786493U in the prior art discloses a high-strength high- and low-voltage switch cabinet that is convenient for installation and wiring, including a cabinet, an electrical component mounting plate and a mounting plate. A fixing column is fixedly installed on the bottom side of the cabinet, and a drying box is rotatably connected to the side of the fixing column. An arc-shaped groove is provided on the drying box, and a drying bag is placed inside the drying box. A wire is provided on the bottom side of the cabinet, and one end of the wire close to the cabinet passes through the drying box; an electrical component mounting plate. The utility model uses a drying bag to dry the gas inside the cabinet and the gas entering through the wire inlet and outlet holes, so as to avoid a short circuit in a serious case.
[0004] However, the high-strength high and low voltage switch cabinet which is easy to install and wire in the utility model drives the connecting plate and the rubber block to move by the slider so that the two pairs of wires in the arc grooves on the sides of the rectangular grooves are fixed and wired. This fixing method requires manual operation, is not convenient for limiting the wiring harness, and is not convenient for heat dissipation inside the switch cabinet, and cannot meet the use requirements. Therefore, a high and low voltage switch cabinet which is easy to install and wire is proposed to solve the above-mentioned problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a high and low voltage switch cabinet which is convenient for installation and wiring, and has the advantages of being convenient for limiting the wiring harness and being highly practical. It solves the problem that the existing high-strength high and low voltage switch cabinet which is convenient for installation and wiring drives the connecting plate and the rubber block to move by a slider so that the two pairs of wires in the arc grooves on the sides of the rectangular groove are fixed and routed, but this fixing method requires manual operation, is not convenient for limiting the wiring harness, and is not convenient for heat dissipation inside the switch cabinet, and cannot meet the use requirements.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high- and low-voltage switch cabinet that is convenient for installation and wiring, comprising a cabinet, a drying box detachably connected to the top wall of the cabinet, and a controller fixedly installed outside the cabinet, wherein two wire harnessing mechanisms are arranged inside the cabinet, and a heat dissipation mechanism extending to the inside of the cabinet is arranged outside the cabinet;
[0007] The cable harness mechanism comprises two mounting seats fixedly connected to the inner wall of the cabinet, a plurality of electric push rods are fixedly installed on opposite sides of the two mounting seats on the right side, a fixed seat is fixedly connected to the output end of the electric push rod, a rotating shaft is rotatably connected inside the fixed seat, and a cable harness wheel is fixedly connected outside the rotating shaft;
[0008] The heat dissipation mechanism comprises a heat dissipation fan fixedly installed inside the cabinet, a heat dissipation slot is provided on a side of the cabinet away from the heat dissipation fan, and dustproof nets are fixedly installed on both left and right sides of the cabinet.
[0009] Furthermore, the plurality of electric push rods are symmetrically distributed inside the cabinet, and the plurality of electric push rods are electrically connected to the controller.
[0010] Furthermore, the rotating shaft is a solid cylinder, a bearing matched with the rotating shaft is fixedly installed inside the fixing seat, and a groove matched with the wiring harness body is formed outside the wiring harness wheel.
[0011] Furthermore, an air inlet hole adapted to the heat dissipation fan is provided inside the cabinet, and the two dustproof nets are respectively located outside the air inlet hole and the heat dissipation slot.
[0012] Furthermore, two moving mechanisms are provided on the left and right sides of the exterior of the cabinet, and the moving mechanism includes an installation box fixedly connected to the exterior of the cabinet, a telescopic cylinder is fixedly installed on the inner top wall of the installation box, and a moving wheel is fixedly connected to the output end of the telescopic cylinder.
[0013] Furthermore, the telescopic cylinder is electrically connected to the controller, and a moving opening adapted to the moving wheel is provided inside the installation box.
[0014] Furthermore, the cabinet body is a hollow cuboid, a cabinet door is hinged on the front of the cabinet body, and a handle is fixedly connected to the front of the cabinet door.
[0015] Compared with the prior art, the utility model provides a high and low voltage switch cabinet that is convenient for installation and wiring, and has the following beneficial effects:
[0016] 1. The high and low voltage switch cabinet which is convenient for installation and wiring starts the extension and retraction of the electric push rod through the controller. The extension and retraction of the electric push rod drives the fixed seat, the rotating shaft and the harness wheel to move, so that the harness wheel abuts against the outer surface of the harness body, which is convenient for limiting the harness body, and convenient for the inspection and maintenance of the electronic components and the harness body inside the cabinet, thereby achieving the advantage of facilitating the limiting of the harness.
[0017] 2. The high and low voltage switch cabinet which is convenient for installation and wiring starts the cooling fan through the controller. The cooling fan rotates to convey the wind to the inside of the cabinet through the air inlet hole. The air inlet hole and the heat dissipation slot are provided to facilitate the air cooling and heat dissipation of the wiring harness body and the electronic components inside the cabinet. The telescopic cylinder is started to extend and retract through the controller. The telescopic cylinder extends and retracts to drive the moving wheel. The moving wheel extends through the moving port to the outside of the installation box and fits with the ground, so that the cabinet can be moved, achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0019] Figure 2 This is a top view of the structure of the cable tie wheel of the utility model;
[0020] Figure 3 It is a three-dimensional diagram of the structure of the utility model.
[0021] In the figure: 1 cabinet, 2 drying box, 3 controller, 4 cable harness mechanism, 41 mounting seat, 42 electric push rod, 43 fixing seat, 44 rotating shaft, 45 cable harness wheel, 5 heat dissipation mechanism, 51 cooling fan, 52 dustproof net, 53 heat dissipation slot, 6 moving mechanism, 61 mounting box, 62 telescopic cylinder, 63 moving wheel, 7 cabinet door. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-3In this embodiment, a high- and low-voltage switch cabinet that is convenient for installation and wiring includes a cabinet body 1, a drying box 2 detachably connected to the top wall of the cabinet body 1, and a controller 3 fixedly installed on the outside of the cabinet body 1. Two wire harness mechanisms 4 are arranged inside the cabinet body 1, and a heat dissipation mechanism 5 extending to the inside of the cabinet body 1 is arranged outside the cabinet body 1. The wire harness mechanism 4 includes two mounting seats 41 fixedly connected to the inner wall of the cabinet body 1, and a plurality of electric push rods 42 are fixedly installed on opposite sides of the two mounting seats 41 on the right side. A fixed seat 43 is fixedly connected to the output end of the electric push rod 42, and a rotating shaft 44 is rotatably connected to the inside of the fixed seat 43, and a wire harness wheel 45 is fixedly connected to the outside of the rotating shaft 44. The controller 3 is used to start the extension and retraction of the electric push rod 42, which drives the fixed seat 43, the rotating shaft 44 and the wiring harness wheel 45 to move, so that the wiring harness wheel 45 abuts against the outer surface of the wiring harness body, which is convenient for limiting the wiring harness body, and convenient for the inspection and maintenance of the electronic components and the wiring harness body inside the cabinet 1, thereby achieving the advantage of facilitating the limitation of the wiring harness.
[0024] The plurality of electric push rods 42 are symmetrically distributed inside the cabinet 1 , and the plurality of electric push rods 42 are electrically connected to the controller 3 .
[0025] Specifically, the rotating shaft 44 is a solid cylinder, a bearing adapted to the rotating shaft 44 is fixedly installed inside the fixed seat 43, and a groove adapted to the wire harness body is provided outside the wire harness wheel 45. By providing the groove, it is convenient to limit the wire harness bodies of different sizes.
[0026] In this embodiment, the heat dissipation mechanism 5 includes a heat dissipation fan 51 fixedly installed inside the cabinet 1, a heat dissipation slot 53 is provided on a side of the cabinet 1 away from the heat dissipation fan 51, and dust screens 52 are fixedly installed on both the left and right sides of the cabinet 1. The heat dissipation fan 51 is started by the controller 3, and the heat dissipation fan 51 rotates to deliver air to the inside of the cabinet 1 through the air inlet hole. By providing the air inlet hole and the heat dissipation slot 53, it is convenient to perform air cooling and heat dissipation on the wiring harness body and electronic components inside the cabinet 1.
[0027] The cabinet 1 is provided with an air inlet hole adapted to the heat dissipation fan 51, and two dust-proof nets 52 are respectively located outside the air inlet hole and the heat dissipation slot 53. The dust-proof effect of the cabinet 1 is improved by providing the dust-proof nets 52.
[0028] In this embodiment, two moving mechanisms 6 are provided on both the left and right sides of the exterior of the cabinet 1. The moving mechanisms 6 include an installation box 61 fixedly connected to the exterior of the cabinet 1. A telescopic cylinder 62 is fixedly installed on the inner top wall of the installation box 61. A moving wheel 63 is fixedly connected to the output end of the telescopic cylinder 62. The telescopic cylinder 62 is activated to extend and retract by the controller 3. The telescopic cylinder 62 extends and retracts to drive the moving wheel 63. The moving wheel 63 extends through the moving opening to the exterior of the installation box 61 and fits the ground. Thus, the cabinet 1 can be moved, achieving the advantage of strong practicality.
[0029] The telescopic cylinder 62 is electrically connected to the controller 3 , and a moving opening adapted to the moving wheel 63 is provided inside the installation box 61 .
[0030] It should be noted that the cabinet body 1 is a hollow rectangular parallelepiped, a cabinet door 7 is hinged on the front of the cabinet body 1, and a handle is fixedly connected to the front of the cabinet door 7.
[0031] The working principle of the above embodiment is:
[0032] When in use, the controller 3 is used to start the extension and retraction of the electric push rod 42, and the extension and retraction of the electric push rod 42 drives the fixed seat 43, the rotating shaft 44 and the wiring harness wheel 45 to move, so that the wiring harness wheel 45 abuts against the outer surface of the wiring harness body, limits the wiring harness body, and thus the electronic components and the wiring harness body inside the cabinet 1 are inspected and maintained; when the interior of the cabinet 1 is cooled, the cooling fan 51 is started by the controller 3, and the cooling fan 51 rotates to convey air to the interior of the cabinet 1 through the air inlet hole, and the wiring harness body and the electronic components inside the cabinet 1 are cooled and cooled by air by setting the air inlet hole and the heat dissipation groove 53; when the cabinet 1 is moved, the extension and retraction of the telescopic cylinder 62 is started by the controller 3, and the extension and retraction of the telescopic cylinder 62 drives the moving wheel 63, and the moving wheel 63 extends through the moving port to the outside of the installation box 61 and fits the ground, so that the cabinet 1 can be moved.
[0033] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high and low voltage switch cabinet that is easy to install and wire, characterized in that: The cabinet (1) comprises a cabinet (1), a drying box (2) detachably connected to the top wall of the cabinet (1), and a controller (3) fixedly mounted on the outside of the cabinet (1); two wire harnessing mechanisms (4) are arranged inside the cabinet (1), and a heat dissipation mechanism (5) extending to the inside of the cabinet (1) is arranged outside the cabinet (1); The cable harness mechanism (4) comprises two mounting seats (41) fixedly connected to the inner wall of the cabinet (1), a plurality of electric push rods (42) are fixedly installed on opposite sides of the two mounting seats (41) on the right side, a fixed seat (43) is fixedly connected to the output end of the electric push rod (42), a rotating shaft (44) is rotatably connected inside the fixed seat (43), and a cable harness wheel (45) is fixedly connected outside the rotating shaft (44); The heat dissipation mechanism (5) comprises a heat dissipation fan (51) fixedly mounted inside the cabinet (1); a heat dissipation slot (53) is provided inside the cabinet (1) on a side away from the heat dissipation fan (51); and dustproof nets (52) are fixedly mounted on both left and right sides of the cabinet (1).
2. A high and low voltage switch cabinet that is easy to install and wire according to claim 1, characterized in that: The plurality of electric push rods (42) are symmetrically distributed inside the cabinet (1), and the plurality of electric push rods (42) are electrically connected to the controller (3).
3. The high and low voltage switch cabinet that is convenient for installation and wiring according to claim 1 is characterized in that: The rotating shaft (44) is a solid cylinder, a bearing matching the rotating shaft (44) is fixedly installed inside the fixing seat (43), and a groove matching the wiring harness body is formed outside the wiring harness wheel (45).
4. The high and low voltage switch cabinet that is convenient for installation and wiring according to claim 1 is characterized in that: An air inlet hole compatible with the heat dissipation fan (51) is provided inside the cabinet (1), and the two dustproof nets (52) are respectively located outside the air inlet hole and the heat dissipation slot (53).
5. The high and low voltage switch cabinet that is convenient for installation and wiring according to claim 1 is characterized in that: Two moving mechanisms (6) are arranged on both left and right sides of the exterior of the cabinet (1), and the moving mechanism (6) comprises a mounting box (61) fixedly connected to the exterior of the cabinet (1), a telescopic cylinder (62) is fixedly mounted on the inner top wall of the mounting box (61), and a moving wheel (63) is fixedly connected to the output end of the telescopic cylinder (62).
6. The high and low voltage switch cabinet that is convenient for installation and wiring according to claim 5 is characterized in that: The telescopic cylinder (62) is electrically connected to the controller (3), and a moving opening adapted to the moving wheel (63) is provided inside the installation box (61).
7. The high and low voltage switch cabinet that is convenient for installation and wiring according to claim 1 is characterized in that: The cabinet body (1) is a hollow rectangular parallelepiped; a cabinet door (7) is hingedly connected to the front of the cabinet body (1); and a handle is fixedly connected to the front of the cabinet door (7).
Citation Information
Patent Citations
High-strength high-low voltage switch cabinet convenient for installation and wiring
CN209786493U